CN219499410U - A bracket mechanism, a protective case, and an electronic device - Google Patents

Abstract

The embodiment of the application discloses supporting mechanism and protective housing, electronic equipment, wherein supporting mechanism can be applied to electronic equipment such as cell-phone, the panel computer accessory, wearable equipment or vehicle-mounted equipment, among this application, supporting mechanism has the hand area main part, the user can hold the hand area main part under the normality in order to realize holding to electronic equipment, the first end of hand area main part can also be along the installation body removal in this application, in order to be close to the second end or keep away from the second end, when first end removes to first position, the hand area main part between first end and the second end is protruding from the installation body, the hand area main part deviates from the partial surface of installation body and can support in external holding surface, the position of first end can be through the setting element locking on the installation body, this moment hand area main part disposes and forms the support mode, hand area main part can play the supporting role to electronic equipment including the installation body, so that electronic equipment plays better support, in this application, the supporting mechanism compromise hand area in this application holds and the function of support, the use flexibility is higher.

Description

A bracket mechanism, a protective case, and an electronic device

technical field

The present application relates to the field of electronic products, in particular to a support mechanism, a protective case, and electronic equipment.

Background technique

The mobile phone has become an indispensable electronic device in modern life. In order to be convenient to use, the following settings are usually made on the casing of the mobile phone or the protective case of the mobile phone: first, a metal bracket is fixed, please refer to Figure 1, which is a prior art The schematic diagram of the structure of the mobile phone with a protective case in this embodiment, the metal bracket 002 is installed on the back of the protective case 001, and the metal bracket 002 is rotatably installed on the rotating seat 003 of the protective case 001, and the metal bracket is usually provided with a pass through which fingers pass. hole so that it can be held, and the hardness of the metal bracket is relatively high, and the mobile phone can also be supported on the table to liberate the user's hands; the second is to set the wristband, please refer to Figure 2, which is another embodiment of the prior art with The schematic diagram of the structure of the mobile phone in the protective case. The back side of the protective case 01 is provided with a wristband 02. The wristband 02 is usually made of soft material, and the palm can be inserted into it.

With the gradual popularization of wireless charging functions and the improvement of electronic equipment, wireless charging components have become one of the standard functions of electronic equipment such as mobile phones. Due to the limitation of the wireless charging principle, it is required that there should be no metal parts between the mobile phone and the charging base when the mobile phone is wirelessly charged. Therefore, when charging a mobile phone with a metal bracket, it is necessary to exceed the metal bracket or remove the mobile phone protective case with the metal bracket. . Although the wristband can support wireless charging to a certain extent, the holding space formed by the wristband is constant, and it is difficult to support the mobile phone on the table, that is, it cannot be used as a mobile phone stand, and it can only meet the user's holding needs, which limits the User convenience.

Therefore, how to provide a mobile phone holder with wireless charging and high flexibility of use has been a technical problem faced by those skilled in the art for a long time.

Utility model content

Embodiments of the present application provide a bracket mechanism that can meet wireless charging requirements and has high flexibility in use. The application also provides a protective case with the bracket mechanism.

The first aspect of the present application provides a bracket mechanism, including a mounting body and a deformable hand strap body, the hand strap body is made of non-metallic material, the hand strap body includes a first end and a second end connected to the mounting body, the second The first end is rotatably connected with the mounting body, and the first end can move back and forth along the mounting body; it also includes a positioning piece for locking or unlocking the first end and the mounting body; when the first end moves to the first position of the mounting body, the hand strap The main body protrudes from the mounting body and part of the surface away from the mounting body can abut against the external support surface. Under the action of the positioning member, the hand strap main body is configured in the first bracket mode. The installation body in this application may also be a non-metal body, or a part of the installation body may be a non-metal body to avoid affecting wireless charging of electronic devices. The support mechanism is mainly applied to rectangular electronic devices such as mobile phones, and of course it can also be applied to electronic devices of other shapes.

According to the present application, when the first end moves to the first position of the installation body, the hand strap main body protrudes from the installation body and part of the surface facing away from the installation body can abut against the external support surface. The main body of the belt is configured in the first bracket mode, thereby realizing the vertical support function of the main body of the hand belt. In this application, the sliding direction of the main body of the hand strap is along the length direction m1 of the installation body (the length direction is defined as the first direction in this paper), and the main body of the hand strap also extends along the length direction m1. When the bracket mechanism of the present application is installed on the protective case or the back cover of the electronic device, the length direction m1 of the installation body can be roughly parallel to the longer side of the protective case or the electronic device to achieve vertical support. Of course, the main body of the hand strap is not excluded. The sliding direction is roughly parallel to the shorter side of the protective case or the electronic device (the width direction m2 in the figure, and the width direction is defined as the second direction in this paper), so as to realize horizontal support, and the electronic device can be placed horizontally.

In this application, the bracket mechanism has a hand strap main body. Under normal circumstances, the user can hold the hand strap main body to realize the grip of the electronic device. In this application, the first end of the hand strap main body can also move along the mounting body to get close to the second end. Or away from the second end, when the first end moves to the first position, the main body of the hand strap between the first end and the second end protrudes from the mounting body, and the part of the surface of the hand strap body facing away from the mounting body can be supported by an external support On the other hand, the position of the first end on the mounting body can be locked by the positioning piece. At this time, the main body of the hand strap is configured to form a vertical bracket mode. The main body of the hand strap can support the electronic equipment including the mounting body, so that the electronic The equipment plays a better role in support, that is, the bracket mechanism in this application takes into account the functions of holding the hand strap and supporting the bracket, and the use flexibility is relatively high.

Based on the first aspect, the present application example also provides the first implementation manner of the first aspect: from the first end to the second end direction, the hand strap main body includes N boards connected in sequence, respectively the first board to the second end. The Nth plate body, wherein N is greater than or equal to 2, adjacent plate bodies are rotationally connected, the rotation axis is perpendicular to the sliding direction of the first end, when the first end is at the first position, at least one plate body Can be in contact with the external support surface. Each plate body can be a plastic plate, which has high hardness, light weight and is easy to install. There can be two or three or more boards. Adjacent plates can be rotated through shafts, and can also be connected in rotation through flexible components. The length of each board can be determined according to the specific application environment.

In the present application, the first plate body is in surface-to-face contact with the installation body, and the contact area between the two is relatively large, which is beneficial to improve the support stability of the installation body.

Based on the first embodiment of the first aspect, this application example also provides a second embodiment of the first aspect: the first board slides relative to the installation body, the first end is the first board, when the first When the board body slides to the first position, the first board body abuts against the surface of the mounting body. In this application, the relative sliding stability between the first plate body and the installation body is high, and it is not easy to be stuck, and when the support structure is formed, the first plate body and the installation body face-to-face abut, the contact area is relatively large, and the support stability for the installation body is relatively large. high.

Based on the first or second embodiment of the first aspect, the present application also provides a third embodiment of the first aspect: when the first end is at the first position, the main body of the hand strap is configured as a triangular support structure. The triangular support structure has relatively high stability, and part or all of the plates of the main body of the hand strap form a triangular support structure. The triangular support has high stability.

Based on the third embodiment of the first aspect, this application example also provides a fourth implementation manner of the first aspect: the number of boards is three, namely the first board, the second board and the third board , the first plate body is relatively slidingly connected to the mounting body, the free end of the third plate body can rotate relative to the mounting body, when the first plate body is at the first position, the first plate body and the mounting body face-to-face contact, The third plate is in contact with the external support surface, and the third plate and the second plate form a triangular support structure.

In the present application, a triangular support structure can be formed by setting only three boards, the structure is simple, and the contact surface between the first board and the installation body is relatively large, and the support stability is high.

Based on the first to fourth embodiments of the first aspect, this application example also provides a fifth embodiment of the first aspect: a section of flexible material is connected between adjacent boards, and adjacent boards pass through the flexible material. Segment rotation connection. The material of the flexible material section can be PU, which has relatively high softness, good hand feeling, is not prone to bending and fracture, and has a relatively long service life.

Based on the fifth embodiment of the first aspect, the present application also provides a sixth implementation manner of the first aspect: the main body of the hand strap includes an integral flexible material layer, each board is fixedly installed on the flexible material layer, and adjacent boards There is a predetermined distance between the bodies for relative rotation, the flexible material layer forms a flexible material segment with each predetermined distance relative segment, and the second end of the flexible material layer is connected with the installation body. Each plate body can be combined with the flexible material segment by bonding or injection molding. In this application, each plate body is formed into an integrated structure through the flexible material layer, and the molding is simple.

Based on the fifth or sixth embodiment of the first aspect, the present application also provides a seventh embodiment of the first aspect: the flexible material segment is wholly or partially provided with an indentation that is easy to bend, and the indentation is perpendicular to the The sliding direction of the first end extends. The setting of the indentation improves the bending flexibility between adjacent boards, which can improve the use feeling.

Based on the fifth to seventh embodiments of the first aspect, the present application also provides an eighth embodiment of the first aspect: the flexible material segment includes PU material. The PU material can improve the appearance grade of the mechanism, giving it a high-end appearance.

Based on the first to eighth embodiments of the first aspect, the present application also provides a ninth embodiment of the first aspect: each plate body is a plastic plate. The structure of the plastic plate is relatively light, and has a certain hardness, and it is easy to combine with PU and other materials.

Based on the first aspect to the ninth embodiment of the first aspect, the present application example also provides a tenth implementation manner of the first aspect: the first surface of the installation body facing the main body of the hand strap is provided with a recessed part, when the first end slides When reaching the second position, the main body of the hand strap is flattened along its length direction and can be fully or at least partially accommodated in the recessed portion. In this way, the distance between the installation body and the wireless charging stand can be reduced as much as possible to meet the wireless charging distance requirement, that is, when the electronic device is wirelessly charged, the main body of the hand strap can be flattened and folded in the concave part, so that the wireless charging will not be affected.

Based on the tenth embodiment of the first aspect to the first aspect, the present application also provides an eleventh embodiment of the first aspect: the positioning member includes a rack and an elastic member, and the first end has a slot for engaging with the rack With the locked top teeth, the rack extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and matched with the card slot. When the first end is pressed, the top teeth can break away from the card slot and compress the elastic component. Under the action, the top tooth resets and locks with the card slot. The elastic component can be components such as rubber, spring or shrapnel. The continuous slot of the rack can realize the continuous movement of the first end along the sliding direction, select a suitable position for fixing, and improve the flexibility of the mechanism. In addition, the fast clamping and locking of the top tooth and the card slot can be realized through the elastic component, which is simple and convenient.

Based on the eleventh embodiment of the first aspect, the present application also provides a twelfth embodiment of the first aspect: the slot and the top tooth slide in one direction in the first direction, and lock in the second direction; The first direction is a direction from the first end to the second end, and the second direction is a direction opposite to the first direction. One-way locking improves support stability.

Based on the eleventh or twelfth embodiment of the first aspect, the present application also provides a thirteenth embodiment of the first aspect: the rack is located on the second surface of the mounting body away from the main body of the hand strap, and the mounting body is provided with The sliding channel also includes an elastic plate, the top teeth are arranged on the elastic plate, the elastic component is a shrapnel arranged on the elastic plate, and the first end is fixedly connected to the elastic plate through a cylinder passing through the sliding channel. In this application, the top tooth and the elastic component are integrated into one body, and the structure is relatively compact, and both the elastic component and the top tooth are arranged on the inner side of the installation body, so that it is difficult to see from the outside after installation, which can improve the aesthetics of the electronic device.

Based on the thirteenth embodiment of the first aspect, this application example also provides the fourteenth embodiment of the first aspect: the first rack and the second rack are respectively arranged on both sides of the sliding channel, and the elastic plate There are two top teeth, which are respectively matched and positioned with the slots of the first rack and the slots of the second rack. The two racks cooperate with the two top teeth to lock, and the locking ability is relatively high, which can realize the support of heavy electronic products, and the supporting ability is relatively high.

Based on the eleventh to fourteenth embodiments of the first aspect, this application example also provides the fifteenth embodiment of the first aspect: it also includes a cover plate, the cover plate is arranged on the side of the mounting body away from the main body of the hand strap On one side, the rack and the elastic component are arranged inside the space enclosed by the cover plate and the mounting body. The cover plate plays the role of shielding some components of the bracelet bracket mechanism, and can improve the aesthetics of the protective shell formed by the bracelet bracket mechanism to a certain extent.

Based on the first aspect to the fifteenth embodiment of the first aspect, this application example also provides a sixteenth implementation manner of the first aspect: the installation body includes a first wall and a second wall respectively extending along two directions perpendicular to each other. wall, the main body of the hand strap slides along the extension direction of the second wall, and in the first bracket mode, the first wall of the installation body is in a horizontal state;

When the main body of the hand strap is at the first position and the second wall of the mounting body is placed in a horizontal state, the wall of the main body of the hand strap can also contact the external support surface to support the mounting body; the main body of the hand strap in this application can realize the The support of the vertical and horizontal postures of the equipment can meet different needs of use.

Or/and, the installation body is a non-metal part or the installation body has a non-metal area so that the electronic device can be charged wirelessly.

In the second aspect, the present application also provides a protective case, including any one of the above bracket mechanisms, the mounting body is the shell of the protective shell or the mounting body is fixedly installed on the shell of the protective shell; the shell and the main body of the electronic device Snap fit installation.

In a third aspect, the present application also provides an electronic device, including any one of the above-mentioned bracket mechanisms, the installation body is fixedly installed on the back cover of the electronic device, or the installation body and the back cover of the electronic device are integrally formed. The electronic device may be a mobile phone.

The protective case and electronic equipment of the present application include the above-mentioned support mechanism, so the protective case and electronic equipment also have the above-mentioned technical effects of the support mechanism.

Description of drawings

Fig. 1 is a schematic structural view of a mobile phone with a protective case in an embodiment of the prior art;

Fig. 2 is a structural schematic diagram of a mobile phone with a protective case in another embodiment of the prior art;

Fig. 3 is a schematic structural diagram of a protective case with a bracket mechanism in an example of the present application;

Fig. 4 is an exploded schematic view of the protective case shown in Fig. 3;

Fig. 5 is a schematic diagram of a state in which the protective case shown in Fig. 3 is in a horizontal support state;

Fig. 6 is a schematic diagram of the bracket mechanism of the protective case shown in Fig. 3 in a storage state;

Figure 7 is a partial enlarged view along the direction C at A in Figure 3;

Fig. 8 is a schematic structural view of the elastic plate in Fig. 4;

Fig. 9 is a partial schematic diagram of the section B-B in Fig. 3; only the connection position between the first plate body and the elastic plate is shown;

FIG. 10 is a partial enlarged view along direction C at D in FIG. 3 .

Among them, the one-to-one correspondence between reference numerals and component names in Figures 1 to 2 is as follows:

01 protective case; 02 bracelet;

001 protective shell; 002 metal bracket; 003 rotating seat;

Wherein, the one-to-one correspondence between the reference numerals and the part names in Fig. 3 to Fig. 10 is as follows:

1 hand strap main body; 11 first plate body; 111 positioning boss; 12 second plate body; 13 third plate body; 14 flexible material layer; 141 first section; 142 second section; 143 third section; 144 fixed Section; 14a flexible material section; 101 first end; 102 second end;

2 installation body; 2-1 bottom wall; 2-2 first wall; 2-3 second wall; 2-4 third wall; 21 boss; 2a sliding slot; 2b through hole; 2c avoidance through hole; 2d Notch; 22 recess; 221 bottom; 201 first surface; 202 second surface; 23 first rack; 24 second rack; 231 slot;

3 elastic plate; 31 first top tooth; 32 second top tooth; 33 shrapnel; 34 cylinder; 341 end face;

4 cover plates.

specific embodiment

In the description of the present application, it should be noted that in the embodiments of the present application, the terms "first", "second", etc. The number of technical characteristics indicated. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature.

The orientation terms mentioned in the embodiments of this application, such as "inner", "outer", etc., are only referring to the directions of the drawings, therefore, the orientation terms used are for better and clearer description and understanding of this application The embodiments do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application. In addition, unless otherwise specified in this application, "plurality" mentioned in this application means two or more.

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to FIG. 3 and FIG. 4 . FIG. 3 is a structural schematic diagram of a protective case with a bracket mechanism in an example of the present application; FIG. 4 is an exploded schematic diagram of the protective case shown in FIG. 3 .

An embodiment of the present application provides a bracket mechanism, which can be applied to electronic equipment, and can not only support the electronic equipment on a supporting surface, but also realize wireless charging of the electronic equipment. Wherein, the electronic device may be a mobile phone, a tablet computer, a tablet computer accessory, a wearable device, a vehicle-mounted device, an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device, a netbook, a personal digital assistant (personal digital assistant, PDA) and other mobile terminals, or professional shooting equipment such as digital cameras, SLR cameras/micro-single cameras, sports cameras, pan-tilt cameras, unmanned aerial vehicles, etc., the embodiment of the present application does not make special restrictions on the specific form of the electronic equipment , for the convenience of understanding, the electronic device is a mobile phone as an example for illustration below.

The bracket mechanism in this application can be a part of the electronic equipment. For example, the bracket mechanism can be directly formed on the main body of the electronic equipment, and the bracket mechanism can be formed on the back of the back cover of the electronic equipment. , the side of the screen facing the user is defined as the front side, and correspondingly, the side facing away from the screen is defined as the back side. In one example, the electronic device includes a main body and a screen. The main body may further include a middle frame and a rear cover. The screen and the rear cover are respectively located on the front and back of the middle frame. The interior can install essential electronic components such as motherboards, battery modules and other electronic equipment.

Of course, the bracket mechanism in the present application can also be a separate frame, which can be fixed to the back cover of the electronic device by bonding or injection molding or other methods. Furthermore, the bracket mechanism in the present application can be integrally formed with the protective case of the electronic device, that is, the bracket mechanism is a part of the protective case. This article continues to introduce the technical solution and technical effect by taking the bracket mechanism formed on the protective case of the mobile phone as an example. The shell of the protective shell has a bottom wall 2-1 and a surrounding wall, and avoidance holes and buckle structures can be set on the shell. In a specific example, the bottom wall 2-1 can be rectangular, and m1 is the length direction in the figure, and m2 Correspondingly, the peripheral wall in the width direction can be four side walls, and the four side walls are respectively: the first wall 2-2, the second wall 2-3, the third wall 2-4 and the fourth wall (not shown in Fig. 1 Out), the second wall 2-3 is opposite to the fourth wall, the first wall 2-2 is opposite to the third wall 2-4, wherein the first wall 2-2 and the third wall 2-4 can be engaged with the electronic device , the second wall 2-3 and the fourth wall are provided with a notch 2d that avoids the corresponding structure of the electronic equipment. Similarly, the bottom wall 2-1, the first wall and the second wall are also provided with an avoidance through hole 2c, and the electronic equipment Corresponding to the corresponding functional holes on the The bottom wall 2-1 is provided with a through hole 2b corresponding to the camera of the electronic device.

Of course, the shape of the casing is not limited to the above structure, but depends on the shape of the electronic device.

Please refer to FIG. 3 again. The protective case provided by the embodiment of the present application includes a casing, which can be fastened and installed with the main body of an electronic device such as a mobile phone. On the one hand, it can protect the electronic device. In this application, the shell of the protective case is integrally formed with the mounting body 2 of the bracket mechanism. In this example, the mounting body 2 of the bracket mechanism is the shell of the protective shell, and the mounting body 2 is made of non-metallic material, such as plastic. The mounting body 2 can be a part of the protective case, and the shell of the protective case has the mounting body 2 formed of non-metallic material, and other metal parts fixed with the mounting body 2 or combined by injection molding process. Wherein the installation body 2 has a non-metallic area, so that the electronic equipment with the bracket mechanism can be charged wirelessly. This article shows an example in which the casing is completely non-metallic, and the casing may be a plastic part.

The bracket mechanism of the present application also includes a deformable hand strap main body 1, the hand strap main body 1 is made of non-metallic material, the hand strap main body 1 includes a first end 101 and a second end 102 connected to the mounting body 2, the first end can be moved along The mounting body 2 reciprocates. The first end can slide back and forth on the installation body 2 , of course, the connection between the first end and the installation body 2 is not limited to the sliding connection, and the first end can also be optionally connected to different positions of the installation body 2 . The bracket mechanism in this application also includes a locating piece for locking or unlocking the first end and the mounting body 2, that is, under the action of the locating piece, the position between the first end and the mounting body 2 can be relatively locked, and the first end and the mounting body 2 can be relatively locked. The installation body 2 can also be unlocked so that the first end can move relative to the installation body 2 .

When the first end provided in this application moves to the first position of the mounting body 2, the part of the surface of the hand strap main body 1 that protrudes from the mounting body 2 and faces away from the mounting body 2 can abut against the external support surface. Under the action, the hand strap main body 1 is configured in the first bracket mode. In this application, the sliding direction of the hand strap main body 1 is along the length direction m1 of the installation body 2 (the length direction is defined as the first direction herein) m1, and the hand strap main body 1 also extends along the length direction m1. When the bracket mechanism of the present application is installed on the protective case or the back cover of the electronic device, the length direction m1 of the installation body 2 can be roughly parallel to the longer side of the protective case or the electronic device to realize vertical support, and of course the main body of the hand strap is not excluded. The sliding direction of 1 is roughly parallel to the shorter side of the protective case or the electronic device (the width direction m2 in the figure, the width direction is defined as the second direction in this paper), so as to realize horizontal support, and the electronic device can be placed horizontally.

Furthermore, the bracket can also realize vertical and horizontal support for the electronic equipment at the same time. It can be in contact with the external support surface to support the installation body 2, please refer to FIG. 5 for understanding.

In this application, the bracket mechanism has a hand strap main body 1. Under normal conditions, the user can hold the hand strap main body 1 to realize the grip of the electronic device. In this application, the first end of the hand strap main body 1 can also move along the mounting body 2, so as to Close to the second end or away from the second end, when the first end moves to the first position, the hand strap main body 1 between the first end and the second end protrudes from the installation body 2, and the hand strap main body 1 faces away from the installation body 2 Part of the surface can be supported on the external support surface, and the position of the first end on the installation body 2 can be locked by a positioning piece. At this time, the hand strap main body 1 is configured to form a bracket mode, and the hand strap main body 1 can support the installation body 2. The electronic equipment plays a supporting role, so that the electronic equipment can play a better support, that is, the bracket mechanism in this application takes into account the functions of holding the hand strap and supporting the bracket, and the use flexibility is relatively high.

In addition, the bracket mechanism in this application can adjust the height of the fulcrum between the main body of the hand strap 1 and the installation body 2 by adjusting the position of the first end on the installation body 2, so as to adjust the inclination angle of the installation body 2, and then adjust the alignment of the electronic equipment. the support angle.

In addition, as mentioned above, considering the needs of electronic equipment with wireless charging function, the mounting body 2 in this application can be completely or partially a non-metallic area formed by non-metallic parts, and the non-metallic area of the mounting body 2 is set so as not to affect wireless charging. Charging is the premise.

The hand strap main body 1 that can achieve the above technical effects can be in many ways, for example, the hand strap main body 1 is an elastically deformable part, such as a rubber part. The following provides an embodiment of the hand strap main body 1 with relatively high supporting stability.

In a specific example, in the direction from the first end to the second end, the hand strap main body 1 includes at least two boards connected in sequence, that is, the hand strap main body 1 includes N boards, and from the first end to the second end The order is: the first plate body 11 to the Nth plate body, wherein N is greater than or equal to 2. The figure shows a specific example of setting three boards, and the three boards are respectively: a first board 11 , a second board 12 and a third board 13 . Adjacent boards are rotationally connected, and the second end is also rotationally connected to the installation body 2. Taking the above three boards as an example, the third board 13 is rotationally connected to the installation body 2, and the rotation axis is also perpendicular to the first end direction of the slide. The material of each plate body can be a plastic part, and of course it can also be a wooden part or other non-metallic parts. When the first end is at the first position, at least one board can be in contact with the external support surface. The plate body is in surface-to-face contact with the external support surface, which can improve the support stability to a certain extent.

Please refer to FIG. 3 again. When the first end is at the first position, the third plate body 13 is in contact with the external support surface, the first plate body 11 is in contact with the first surface 201 of the installation body 2, and the third plate body 13 The first plate 11 is supported by the second plate 12, the second plate 12 and the third plate 13 form a triangular support structure, the second plate 12, the third plate 13 and the installation body 2 form a triangle, The triangular support has relatively high stability.

In the present application, the first plate body 11 is in surface contact with the installation body 2 , and the contact area between the two is relatively large, which is beneficial to improve the support stability of the installation body 2 .

In the present application, the first plate body 11 and the installation body 2 can slide face to face, the sliding contact surface is relatively large, and the sliding stability is relatively high.

This application only uses three boards as an example to introduce the technical solution. Of course, the number of boards is not limited to three, and can also be two. For example, in the above-mentioned embodiment, the first board 11 is omitted, and only the second board is provided. body 12 and the third plate body 13, and the free end of the second plate body 12 is connected to the installation body 2 through a shaft sliding and rotating rotation. When in the first position, the second plate body 12 and the installation body 2 are locked by the shaft position.

The number of boards can also be more than 3, as long as the first end can be configured in a bracket manner when it is in the first position of the mounting body 2 .

The plates can be rotated by means of rotating shafts, of course, the following method can also be used: adjacent plates are connected and fixed with flexible material segments, and the adjacent plates realize the rotation between them through the flexible material segments. The flexible material segment can be PU (polyurethane in English, polyurethane material in Chinese), which has a more beautiful appearance, and of course can also be made of cloth, fiber, or plastic.

The flexible material segment can be fixed to the board body by bonding, and for the plastic board body, the flexible material segment can also be integrated with the board body through the accommodation process. A specific example of combining the flexible material with the board is given below.

In one example, the hand strap main body 1 includes an integral flexible material layer 14, each plate body is fixedly installed on the flexible material layer 14, there is a predetermined distance between adjacent plate bodies for relative rotation, and the flexible material layer 14 and each predetermined distance The opposing segments form segments of flexible material. Taking the above-mentioned three boards as an example, the first board 11, the second board 12 and the third board 13 are all fixed on the opposite surface of the flexible material layer 14, for example, the flexible material layer 14 includes a first segment 141, a second The second section 142 and the third section 143, the first plate body 11, the second plate body 12 and the third plate body 13 are respectively fixed on the first section 141, the second section 142 and the third section 143; the flexible material layer also includes an extension The fixed section 144 of the third plate body 13 is used for connecting with the installation body 2 . There is a flexible material segment 14a forming a rotational joint between two adjacent segments. The first plate body 11 is slidingly matched with the mounting body 2 , and the second end of the flexible material layer 14 is fixedly connected to the mounting body 2 .

The flexible material layer 14 forms each plate as a whole, the connection process is relatively simple, and forms the outer surface of the hand strap main body 1 , which can improve the aesthetics of the hand strap main body 1 .

In order to facilitate bending between adjacent boards, the flexible material section in this application is wholly or partially provided with indentations that are easy to bend, and the indentations extend along a sliding direction perpendicular to the first end. The indentation can be formed through a process, and the indentation improves the bending flexibility of the flexible material segment, making the mechanism more flexible and improving the user experience.

As mentioned above, for an electronic device with wireless charging, please refer to FIG. 6 , in a specific example, the first surface 201 of the mounting body 2 facing the hand strap main body 1 is provided with a concave portion 22 , when the first end slides to the second position, the main body of the hand strap 1 is flattened along its length direction and can be fully or at least partially stored in the recessed part 22, so that the distance between the mounting body 2 and the wireless charging stand can be minimized to meet the distance requirements of wireless charging, that is, when the electronic When the device is wirelessly charged, the hand strap main body 1 can be flattened and folded in the recessed portion 22, so that it will not affect the wireless charging.

There may be various forms for setting the positioning member, such as lock pin locking or locking form, or rack structure as described below.

Please refer to FIGS. 7 to 9. In a specific example, the positioning member includes a rack and an elastic member. The first end has a top tooth that cooperates with the slot 231 of the rack. The rack is along the sliding direction of the first end. Extending, the top teeth can be locked and matched with the slot 231 under normal conditions. When the first end is pressed, the top teeth can break away from the slot 231 and compress the elastic component. Under the action of the restoring force of the elastic component, the top tooth resets and locks with the slot 231 . That is to say, the main function of the elastic component is to provide the top tooth to return to the position locked with the locking groove 231 . The elastic component may be a spring, such as a helical spring or other springs. A specific example in which the elastic component is a shrapnel 33 is given below, and details are described later.

The rack can realize the continuous movement of the hand strap main body 1 along the installation body 2, and the top teeth at the first end along the sliding direction can be locked in different slots 231 of the rack, so that the hand strap main body 1 can be locked in different postures. In addition, under the action of the elastic component, the locking groove 231 and the top teeth can be automatically locked, the structure is relatively simple, and the weight is light, which meets the requirements of lightweight design of electronic equipment.

In one example, the card slot 231 is unidirectionally slidably matched with the top tooth along the first direction, and locked along the second direction. When the first end is pressed, the top tooth comes out of the card slot 231, so that the top tooth can be realized. Movement of the teeth in the second direction. The rack with this structure can prevent the top teeth from coming out of the slot 231 and improve the support stability. Wherein, the first direction is a direction from the first end to the second end, and the second direction is a direction opposite to the first direction.

In order to improve the compactness of the structure, the rack can be located on the second surface 202 of the mounting body 2 away from the main body 1 of the hand strap, and the mounting body 2 is provided with a sliding slot 2a. And the bracket mechanism also includes an elastic plate 3, the top teeth are arranged on the elastic plate 3, the elastic component is an elastic piece 33 arranged on the elastic plate 3, and the first end is fixedly connected to the elastic plate 3 through a cylinder 34 penetrating through the sliding groove. In this application, the top teeth and the elastic parts are integrated into one body, and the structure is relatively compact, and both the elastic parts and the top teeth are arranged on the inside of the mounting body 2, so that they are not easy to be seen from the outside after installation, which can improve the aesthetics of the electronic equipment. The elastic plate 3 and the column body 34 can be integrally formed, and the end surface 341 of the column body 34 can be bonded and fixed with the first plate body 11. In one example, the surface of the first plate body 11 is also provided with an annular positioning boss 111, The cylinder 34 is partially inserted into the interior of the annular positioning boss 111 .

Please refer to FIG. 10 , in a specific example, a first rack 23 and a second rack 24 are respectively provided on both sides of the sliding slot 2a, and the elastic plate 3 is provided with two top teeth: the first top teeth 31 and The second top tooth 32 , the first top tooth 31 and the second top tooth 32 are positioned in cooperation with the slot 231 of the first rack 23 and the slot 231 of the second rack 24 respectively. The first rack 23 and the second rack 24 can be symmetrically arranged on both sides of the longitudinal center plane of the sliding through groove 2a, and the two top teeth are snap-fitted on the two racks to improve the sliding stability of the hand strap main body 1 and the locking ability Relatively high, can play a higher supporting capacity for electronic equipment.

While considering the function of the product, the aesthetics of the product is also one of the important factors that need to be considered. The hand strap bracket in the present application also includes a cover plate 4, which is arranged on the side of the mounting body 2 away from the hand strap main body 1, and the rack and elastic components are disposed inside the space enclosed by the cover plate and the mounting body 2. In this example, the cover plate 4 can play the role of covering the components in the bracket mechanism located inside the installation body 2, and when the bracket mechanism is used as a protective cover, it can improve the overall aesthetics of the protective cover.

In one example, the second surface 202 may be provided with a concave portion 22 , and the bottom of the concave portion 22 may be provided with sliding grooves and components such as racks, and the cover plate 4 is located inside the concave portion 22 .

After the elastic plate 3 is installed, when the first end is not stressed, the elastic piece 33 can be in a non-compressed state. Only under the restriction of the cover plate and the installation plate, the top teeth and the locking groove 231 are locked and matched. Of course, the elastic piece 33 can also be locked at this time. In the state of being compressed between the cover plate and the mounting plate, under the action of the tension force of the elastic piece 33 , the top teeth and the locking groove 231 are snap-fitted.

In this paper, specific examples are used to illustrate the principles and implementation methods of the present application, and the descriptions of the above embodiments are only used to help understand the methods and core ideas of the present application. It should be pointed out that those skilled in the art can make some improvements and modifications to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims (38)

1. A bracket mechanism, characterized in that it includes an installation body and a deformable hand strap main body, the hand strap main body is made of non-metallic material, and the hand strap main body includes a first end connected to the installation body and a second end Two ends, the second end is rotatably connected with the installation body, and the first end can reciprocate along the installation body; a positioning piece is also included for locking or unlocking the first end and the installation body ; When the first end moves to the first position of the mounting body, the part of the surface of the hand strap body protruding from the mounting body and facing away from the mounting body can abut against an external support surface, and the Under the action of the positioning member, the main body of the hand strap is configured in the first bracket mode. 2. The bracket mechanism according to claim 1, wherein, from the first end to the second end, the hand strap main body includes N boards connected in sequence, which are respectively the first boards To the Nth plate body, where N is greater than or equal to 2, the adjacent plates are rotationally connected, and the rotation axis is perpendicular to the sliding direction of the first end, when the first end is at the first position , at least one of the plates can be in contact with an external support surface. 3. The bracket mechanism according to claim 2, wherein the first board slides relative to the surface of the mounting body, the first end is the first board, and when the first board When the body slides to the first position, the first plate body abuts against the mounting body face-to-face. 4. The stand mechanism according to claim 3, wherein when the first end is at the first position, the main body of the hand strap is configured as a triangular support structure. 5. The bracket mechanism as claimed in claim 4, wherein the quantity of the plates is three, being respectively the first plate, the second plate and the third plate, the first plate and the third plate The surface of the mounting body is relatively slidingly connected, the free end of the third plate can rotate relative to the mounting body, when the first plate is at the first position, the first plate and the The mounting body faces against each other, the third board is in contact with the external support surface, and the third board and the second board form a triangular support structure. 6. The bracket mechanism according to any one of claims 2 to 5, wherein a flexible material section is connected between adjacent said boards, and adjacent said boards are connected by rotation through said flexible material section. 7. The support mechanism according to claim 6, wherein the main body of the hand strap comprises an integral flexible material layer, each board is fixedly mounted on the flexible material layer, and there is a gap between adjacent boards. The predetermined distance is for relative rotation, the flexible material layer and each of the predetermined distance relative segments form the flexible material segment, and the second end of the flexible material layer is connected with the installation body. 8 . The bracket mechanism according to claim 6 , wherein the flexible material segment is wholly or partially provided with a bendable indentation, and the indentation extends along a sliding direction perpendicular to the first end. 9 . The support mechanism according to claim 7 , wherein the flexible material segment is wholly or partially provided with an indentation that is easy to bend, and the indentation extends along a sliding direction perpendicular to the first end. 10. The bracket mechanism of claim 6, wherein the flexible material segment comprises PU material. 11. The bracket mechanism of claim 7, wherein the flexible material segment comprises PU material. 12. The bracket mechanism of claim 8, wherein the flexible material segment comprises PU material. 13. The bracket mechanism according to any one of claims 2 to 5, wherein each of the boards is a plastic board. 14. The support mechanism according to claim 6, wherein each of the boards is a plastic board. 15. The bracket mechanism according to any one of claims 1 to 5, wherein a recess is provided on the first surface of the mounting body facing the main body of the hand strap, when the first end slides to the second When in the position, the main body of the hand strap is flattened along its length direction and can be completely or at least partially accommodated in the recessed portion. 16. The stand mechanism according to claim 6, wherein the first surface of the mounting body facing the main body of the hand strap is provided with a recessed portion, when the first end slides to the second position, the The main body of the hand strap is flattened along its length direction and can be fully or at least partially accommodated in the recessed portion. 17. The stand mechanism according to claim 7, wherein the first surface of the mounting body facing the main body of the hand strap is provided with a recessed portion, when the first end slides to the second position, the The main body of the hand strap is flattened along its length direction and can be fully or at least partially accommodated in the recessed portion. 18. The bracket mechanism according to claim 8, characterized in that, the first surface of the mounting body facing the main body of the hand strap is provided with a recessed portion, when the first end slides to the second position, the The main body of the hand strap is flattened along its length direction and can be fully or at least partially accommodated in the recessed portion. 19. The stand mechanism according to claim 9, wherein the first surface of the mounting body facing the main body of the hand strap is provided with a recessed portion, when the first end slides to the second position, the The main body of the hand strap is flattened along its length direction and can be fully or at least partially accommodated in the recessed portion. 20. The bracket mechanism according to claim 10, characterized in that, the first surface of the mounting body facing the main body of the hand strap is provided with a recessed portion, when the first end slides to the second position, the The main body of the hand strap is flattened along its length direction and can be fully or at least partially accommodated in the recessed portion. 21. The support mechanism according to any one of claims 1 to 5, wherein the positioning member comprises a rack and an elastic member, and the first end has a top that is locked with a slot of the rack. The tooth rack extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots. And compress the elastic component, under the action of the restoring force of the elastic component, the apical tooth resets and locks with the slot. 22. The support mechanism according to claim 6, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth which is locked with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 23. The bracket mechanism according to claim 7, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth that cooperates and locks with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 24. The bracket mechanism according to claim 8, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth which is locked with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 25. The bracket mechanism according to claim 10, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth which is locked with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 26. The bracket mechanism according to claim 13, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth which is locked with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 27. The bracket mechanism according to claim 14, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth that cooperates and locks with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 28. The bracket mechanism according to claim 15, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth which is locked with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 29. The bracket mechanism according to claim 16, wherein the positioning member comprises a rack and an elastic member, and the first end has a top tooth which is locked with a slot of the rack, and the teeth The bar extends along the sliding direction of the first end. Under normal conditions, the top teeth can be locked and engaged with the slots. When the first end is pressed, the top teeth can break away from the slots and compress the elastic part, under the action of the restoring force of the elastic part, the top teeth reset and lock with the slot. 30. The support mechanism according to claim 21, wherein the card slot and the top tooth slide in one direction along the first direction and engage and lock along the second direction; the first direction is from the The direction from the first end to the second end, the second direction is a direction opposite to the first direction. 31. The bracket mechanism according to claim 21, wherein the rack is located on the second surface of the installation body away from the main body of the hand strap, the installation body is provided with a sliding slot, and also includes an elastic plate , the top teeth are arranged on the elastic plate, the elastic member is a shrapnel arranged on the elastic plate, and the first end is fixedly connected to the elastic plate through a cylinder passing through the sliding channel. 32. The bracket mechanism according to claim 31, wherein a first rack and a second rack are respectively provided on both sides of the sliding slot, and the elastic plate is provided with two top teeth, respectively The slot of the first rack and the slot of the second rack are positioned in cooperation. 33. The bracket mechanism according to claim 21, further comprising a cover plate, the cover plate is arranged on the side of the installation body away from the main body of the hand strap, the rack and the elastic member It is arranged inside the space enclosed by the cover plate and the installation body. 34. The bracket mechanism according to claim 30, further comprising a cover plate, the cover plate is arranged on the side of the mounting body away from the main body of the hand strap, the rack and the elastic member It is arranged inside the space enclosed by the cover plate and the installation body. 35. The support mechanism according to claim 31, further comprising a cover plate, the cover plate is arranged on the side of the mounting body away from the main body of the hand strap, the rack and the elastic member It is arranged inside the space enclosed by the cover plate and the installation body. 36. The bracket mechanism according to any one of claims 1 to 5, wherein the mounting body includes a first wall and a second wall respectively extending along two directions perpendicular to each other, and the main body of the hand strap is The extension direction of the second wall slides, and in the first bracket mode, the first wall of the installation body is in a horizontal state; When the hand strap main body is in the first position and the second wall of the installation body is placed in a horizontal state, the side wall of the hand strap main body can also be in contact with an external support surface to support the installation body; Or/and, the installation body is a non-metal part or the installation body has a non-metal area to facilitate wireless charging of electronic equipment. 37. A protective case, characterized in that it includes the bracket mechanism according to any one of claims 1 to 36, the installation body is the shell of the protection case or the installation body is fixedly installed on the protection case The casing; the casing is buckled and installed with the main body of the electronic device. 38. An electronic device, characterized in that it comprises the bracket mechanism according to any one of claims 1 to 36, the mounting body is fixedly mounted on the back cover of the electronic device, or the mounting body is connected to the electronic device The back cover of the device is integrally formed.