CN110049172A - Protective shell - Google Patents

Abstract

The application relates to a protective housing, which is used for sleeving a mobile terminal. The protective shell comprises a shell body, a first lug and a supporting sheet. The shell is provided with a containing groove, and the containing groove is used for containing the mobile terminal. The first bump is connected to one side of the shell, which is back to the containing groove, and protrudes out of the surface of the shell. The first bump is provided with a buckling groove. The support piece comprises a body and a second bump connected to the body, and the body is rotatably connected to one side of the shell, which is back to the containing groove. The support sheet can rotate around the shell, and the body can be bent and deformed, so that the second bump is close to the buckling groove and is pressed into the buckling groove. After the second bump is pressed into the buckling groove, the supporting sheet and the shell form an accommodating space. Above-mentioned protective housing, accommodation space can be used to hold user's finger, and the support piece still can regard as the support to use. The support sheet and the first bump are arranged to avoid the problem that the finger ring is inconvenient to mount and dismount.

Description

protective case

technical field

The present application relates to the technical field of mobile terminal accessories, and in particular, to a protective case.

Background technique

A finger ring can be set on the rear casing of a general mobile terminal (mobile phone, tablet, etc.), and the finger ring is used to fit on the user's finger to increase the reliability of the user's holding, but the disassembly and assembly of the finger ring and the rear casing is inconvenient.

SUMMARY OF THE INVENTION

The embodiment of the present application provides a protective case to solve the problem of inconvenient disassembly and assembly of the finger ring and the rear case of the mobile terminal.

A protective case is used to be sleeved on a mobile terminal, the protective case comprising:

a housing, the housing is provided with an accommodating groove, and the accommodating groove is used for accommodating the mobile terminal;

a first protruding block, connected to the side of the casing facing away from the accommodating groove and protruding from the surface of the casing; a buckle groove is formed on the first protruding block; and

a support piece, comprising a main body and a second protrusion connected to the main body, and the main body is rotatably connected to the side of the casing facing away from the accommodating groove;

The support piece can be rotated around the casing and the body can be bent and deformed, so that the second protrusion is close to the buckling groove and pressed into the buckling groove; in the second protrusion After the block is pressed into the snap-fit groove, the support piece and the housing form an accommodating space.

In one embodiment, the support sheet can be attached to the casing; when the support sheet is attached to the casing, the second protrusion is located on the back of the body away from the body. side of the housing.

In one embodiment, the maximum width of the inner edge of the opening of the snap-fit groove is smaller than the maximum width of the second protrusion, and the body and the housing are integrally formed.

In one of the embodiments, the orthographic projection of the inner edge of the opening of the fastening groove on the reference plane is a circle, and the orthographic projection of the edge of the second bump on the reference plane is a circle; The reference plane is a plane perpendicular to the thickness direction of the mobile terminal.

In one embodiment, the first protrusion is integrally formed with the housing, and the second protrusion is integrally formed with the body.

In one embodiment, the first bump is made of hard plastic material; the second bump is made of the same material as the body, and is made of soft plastic material.

In one embodiment, the first bump is a soft plastic material; the second bump is a soft plastic material or a hard plastic material.

In one embodiment, the housing includes:

The main body part has a first surface and a second surface arranged oppositely; the support piece and the first bump are both located on the side where the second surface is located;

a first bending part connected to the edge of the main body part, and the first bending part is bent to the side where the first surface is located;

an edge portion connected to the edge of the first bending portion; and

a second bending portion connected to the edge of the edge portion, and the second bending portion is bent toward the side where the first surface is located;

The main body part, the first bending part, the edge part and the second bending part form the accommodating groove.

In one embodiment, the edge of the main body portion includes a first edge and a second edge, the first edge and the second edge are disposed opposite to the second edge; the first bending portion, the edge portion and the The second bending portion respectively extends from one end of the first edge to the other end of the first edge, and the first bending portion, the edge portion and the second bending portion are respectively formed by the One end of the second edge extends to the other end of the second edge; in the width direction of the mobile terminal, the distance between the inner edges of the second bending portion is smaller than the maximum width of the mobile terminal.

In one embodiment, the edge of the main body further includes a third edge, the third edge is located between the first edge and the second edge; the first bending part, the edge and the second bent portion respectively extends from one end of the third edge to the other end of the third edge, and consists of the first surface, the first bent portion, the edge portion and the The accommodating groove formed by the second bending portion is a structure with one end open and the other end closed.

In one embodiment, the main body part, the first bending part, the edge part and the second bending part are integrally formed.

In the above protective case, the accommodating groove of the casing can be used for accommodating the mobile terminal. The support piece can rotate around the housing and the body of the support piece can be bent and deformed, so that the second bump of the support piece is inserted into the buckling groove of the first bump, and the support piece and the shell can form a accommodating space to accommodate Space can be used to accommodate the user's fingers, and the support piece can also be used as a stand. The arrangement of the support piece and the first bump can avoid installing the finger ring on the rear shell of the mobile terminal, and the support piece can also be attached to the surface of the shell when it is not bent, so as to prevent the support piece from protruding too much out of the shell. Superficially, the appearance of the protective case is adversely affected.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a perspective view of a mobile terminal in an embodiment;

Fig. 2 is a perspective view of the protective case shown in Fig. 1;

Figure 3 is a front view of the protective case shown in Figure 2;

Figure 4 is a side view of the protective case shown in Figure 3;

FIG. 5 is an enlarged schematic view of part A of the protective case shown in FIG. 2 .

Detailed ways

In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the accompanying drawings. However, the application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the disclosure of this application is provided.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are for the purpose of describing specific embodiments only, and are not intended to limit the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A "communication terminal" (or simply a "terminal") as used herein includes, but is not limited to, being configured to connect via a wired line (eg, via a public switched telephone network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection, and/or another data connection/network) and/or via (eg, for cellular networks, wireless local area networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM-FM broadcast transmitters , and/or another communication terminal's) wireless interface to receive/send communication signals. A communication terminal arranged to communicate through a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; Personal Communication System (PCS) terminals that may combine cellular radio telephones with data processing, fax, and data communication capabilities; may include radio telephones, pagers, Internet/Intranet access , a PDA with a web browser, memo pad, calendar, and/or a global positioning system (GPS) receiver; and conventional laptop and/or palm receivers or other electronic devices including radiotelephone transceivers.

Referring to FIG. 1 , in one embodiment, the mobile terminal 10 is a mobile phone. The mobile terminal 10 includes a display screen assembly 100 and a rear case 200 . The display screen assembly 100 is at least partially accommodated in the rear case 200 , and the display screen assembly 100 is fixedly connected to the rear case 200 . The protective shell 20 is used to cover the mobile terminal 10 to protect the mobile terminal 10 . Referring to FIGS. 2 and 3 , the protective case 30 includes a housing 300 , a first bump 400 and a support sheet 500 . The housing 300 is provided with an accommodating groove 600 , and the accommodating groove 600 is used for accommodating the mobile terminal 10 . The first bump 400 is connected to the side of the casing 300 that is away from the accommodating slot 600 and protrudes from the surface of the casing 300 , and a snap groove 410 is defined on the first bump 400 . The support piece 500 includes a main body 510 and a second protrusion 520 connected to the main body 510 . The main body 510 is rotatably connected to the side of the housing 300 facing away from the accommodating groove 600 . The support piece 500 can rotate around the casing 300 and the body 510 can be bent and deformed, so that the second protrusion 520 is close to the fastening groove 410 and pressed into the fastening groove 410 . Referring to FIG. 4 at the same time, after the second protrusion 520 is pressed into the snap-fit groove 410 , the support piece 500 and the housing 300 form an accommodating space 700 . The accommodating space 700 may be used to accommodate the user's fingers, so as to facilitate the user to hold the mobile terminal 10 and increase the holding reliability. It can be understood that the mobile terminal 10 shown in this application is only for the convenience of describing the relative positions of the mobile terminal 10 and the protective shell 30 , the mobile terminal 10 can also have various structures and shapes, and the protective shell 30 can be based on the structure of the mobile terminal 10 . Adapt to the shape.

In one embodiment, the body 510 of the support sheet 500 is made of elastic material such as plastic material. In one embodiment, the body 510 of the support sheet 500 is integrally formed with the casing 300 , the first protrusion 400 is integrally formed with the casing 300 , and the body 510 and the second protrusion 520 are integrally formed, so as to facilitate the protection of the protective shell 30 . Processing and forming. Since the main body 510 is made of elastic material, the main body 510 can be bent and deformed, and the connection part between the main body 510 and the casing 300 can be deformed, so the support piece 500 can rotate around the casing 300 and turn over on the casing 300 . In one embodiment, when the body 510 is not bent and deformed, the support sheet 500 can be attached to the surface of the casing 300 . In one embodiment, when the support sheet 500 is attached to the casing 300 , the second protrusion 520 is located on the side of the body 510 facing away from the casing 300 . When the body 510 is bent and deformed, the first protrusion 400 can face the buckling groove 410 and be inserted into the buckling groove 410 .

In one embodiment, the rotation and bending deformation of the body 510 can make the second bump 520 and the first bump 400 approach each other, and the second bump 520 can then be pressed into the engaging groove 410 of the first bump 400 , the supporting sheet 500 and the housing 300 can form an accommodating space 700 for the user's fingers to pass through. The arrangement of the support sheet 500 and the snap groove 410 can avoid installing a finger ring on the rear shell of the mobile terminal 10 , and the accommodating space 700 formed by the support sheet 500 and the casing 300 can increase the reliability of the user's holding. In addition, after the support sheet 500 is rotated around the housing 300 by a certain angle, when the mobile terminal 10 is placed horizontally on the support, the support sheet 500 can also be used as a bracket to support the mobile terminal 10 . For example, when the first protrusion 400 of the support sheet 500 is pressed into the fastening groove 410 , the support sheet 500 can be used as a bracket, so that the mobile terminal 10 can be placed on the support stably.

In the above protective case 30 , the accommodating slot 600 of the case 300 can be used for accommodating the mobile terminal 10 . The support piece 500 can rotate around the housing 300 and the body 510 of the support piece 500 can be bent and deformed, so that the second bump 520 of the support piece 500 is inserted into the fastening groove 410 of the first bump 400, and the support piece 500 is An accommodating space 700 may be formed with the housing 300 , and the accommodating space 700 may be used to accommodate a user's fingers, and the support sheet 500 may also be used as a bracket. The disposition of the support piece 500 and the first bump 400 can avoid installing a finger ring on the rear shell of the mobile terminal 10, and the support piece 500 can also be attached to the surface of the casing 300 when it is not bent, so as to avoid the support piece 500 being too large. Protruding from the surface of the case 300 adversely affects the appearance of the protective case 30 .

In one embodiment, the maximum width of the inner edge of the opening of the snap-fit groove 410 is smaller than the maximum width of the second bump 520 . Further, in one embodiment, after the mobile terminal 10 is accommodated in the protective case 30, a plane perpendicular to the thickness direction of the mobile terminal 10 is formed, and this plane is used as the reference plane, the inner edge of the opening of the buckle groove 410 is The orthographic projection on the reference plane is a circle, and the orthographic projection of the edge of the second bump 520 on the reference plane is a circle. Specifically, in one embodiment, the shape of the first bump 400 is roughly cylindrical, the buckling groove 410 has a small opening and a large inner cavity, and the shape of the inner edge of the opening of the buckling groove 410 is circular. The outer shape of the second bump 520 is generally cylindrical, the second bump 520 has a structure with small ends and a large middle, and the end surface of the second bump 520 is generally circular. The body 510 of the support piece 500 can be rotated around the casing 300 so that the second bump 520 of the support piece 500 is close to the buckle groove 410 on the first bump 400 , and the second bump 520 can be pressed into the buckle groove 410 inside, so that the first bump 400 and the second bump 520 are engaged with each other. The support sheet 500 and the housing 300 can form an accommodating space 700 for passing fingers. In other embodiments, the outer shape of the first bump 400 may also be other shapes, such as a prismatic shape and the like.

In one embodiment, the first bump 400 is made of a hard plastic material, and the second bump 520 is made of the same material as the body 510 and is made of a soft plastic material. The second protruding block 520 can be deformed to be pressed into the engaging groove 410 , and the first protruding block 400 and the second protruding block 520 can be securely engaged, preventing the second protruding block 520 from being easily released from the engaging groove 410 . In another embodiment, the first bump 400 is made of a soft plastic material, the second bump 520 is made of a soft plastic material or a hard plastic material, the body 510 is made of a soft plastic material, and the second bump 520 can also be compatible with The first bump 400 is securely fastened. It can be understood that, in one embodiment, when the hardness of the plastic material is greater than 77HD (Shore hardness), the plastic material can be regarded as a hard plastic material; when the hardness of the plastic material is less than 77HD, the plastic material can be regarded as a soft plastic material. quality plastic material.

Referring again to FIG. 2 , in one embodiment, the housing 300 includes a main body portion 310 , a first bending portion 320 , a rim portion 330 and a second bending portion 340 . In one embodiment, the main body portion 310 is made of hard plastic material, the main body portion 310 has a first surface 311 and a second surface 313 disposed opposite to each other, and both the support piece 500 and the first bump 400 are located where the second surface 313 is located. side. The first bending portion 320 is made of hard plastic material, the first bending portion 320 is connected to the edge of the main body portion 310 , and the first bending portion 320 is bent toward the side where the first surface 311 is located. The edge portion 330 is made of soft plastic material, and the edge portion 330 is connected to the edge of the first bending portion 320 . The second bending portion 340 is made of soft plastic material, the second bending portion 340 is connected to the edge of the edge portion 330 , and the second bending portion 340 is bent toward the side where the first surface 311 is located. The main body part 310 , the first bending part 320 , the edge part 330 and the second bending part 340 form an accommodating groove 600 , and the accommodating groove 600 is used for accommodating the mobile terminal 10 . In other embodiments, the mobile terminal 10 may also be a tablet or the like.

Specifically, in an embodiment, when the protective case 30 is sleeved on the mobile terminal 10 , the first surface 311 of the main body 310 is the surface facing the mobile terminal 10 , and the second surface 313 is the surface facing away from the mobile terminal 10 . In one embodiment, the main body portion 310 is substantially rectangular with rounded corners. The first bending portion 320 is connected to the two long sides of the main body portion 310 , and the first bending portion 320 is bent toward the side where the first surface 311 is located. The edge portion 330 is connected to the first bending portion 320 and extends along the extending direction of the first bending portion 320 . The second bending portion 340 is connected to the edge portion 330 and extends along the extending direction of the edge portion 330 , and the second bending portion 340 is bent toward the side where the first surface 311 is located. In one embodiment, after the second bending portion 340 is bent to the side where the first surface 311 is located, the second bending portion 340 and the edge portion 330 form a barb-like structure, and the second bending portion 340 is used to buckle It is closed on the edge of the mobile terminal 10 so that the protective case 30 can clamp the mobile terminal 10 and effectively protect the mobile terminal 10 . The first bent portion 320 , the edge portion 330 , the second bent portion 340 and the main body portion 310 form an accommodating groove 600 , and the accommodating groove 600 can be used to accommodate the mobile terminal 10 .

In one embodiment, the main body portion 310 and the first bending portion 320 are made of the same material, and are made of PC (Polycarbonate, polycarbonate) material. The main body portion 310 and the first bending portion 320 made of PC material have the advantages of high strength, good fatigue resistance, stable size, and small creep, and thus can effectively protect the mobile terminal 10 . In one embodiment, the main body part 310 and the first bending part 320 are integrally formed. For example, the main body part 310 and the first bending part 320 can be formed by injection molding, so as to facilitate the integration of the main body part 310 and the first bending part 320 processing. In one embodiment, the materials of the main body portion 310 and the first bending portion 320 may also be different. For example, in one embodiment, the main body part 310 is non-transparent, and the first bending part 320 is transparent, so that the main body part 310 and the first bending part 320 have different visual effects, which is beneficial to lift the protective shell 30 of aesthetics. In one embodiment, the hardness of the main body portion 310 and the hardness of the first bending portion 320 are greater than 77HD, and the main body portion 310 and the first bending portion 320 are not easily deformed, so that the mobile terminal 10 can be supported and protected.

In one embodiment, the edge portion 330 and the second bending portion 340 are made of the same material and are made of TPU (Thermoplastic polyurethanes, thermoplastic polyurethane elastomer rubber). The edge portion 330 and the second bending portion 340 made of TPU material have the advantages of wear resistance, oil resistance, low temperature resistance, tear resistance, good elasticity, etc., so they can effectively protect the mobile terminal 10 and are beneficial to the mobile terminal. 10 into the protective case 30. In one embodiment, the edge portion 330 and the second bending portion 340 are integrally formed to facilitate the processing of the edge portion 330 and the second bending portion 340 . In one embodiment, the edge portion 330 and the second bending portion 340 are both transparent, so as to improve the aesthetics of the protective shell 30 . It can be understood that the materials of the edge portion 330 and the second bending portion 340 may also be different. In one embodiment, the hardness of the edge portion 330 and the hardness of the second bending portion 340 are less than 77HD, and the edge portion 330 and the second bending portion 340 are easily deformed, so that the protective shell 30 can be sleeved in the moving to moving position. terminal 10. Further, in one embodiment, the main body portion 310 , the first bending portion 320 , the edge portion 330 and the second bending portion 340 are integrally formed, thus facilitating the processing and forming of the entire protective shell 30 .

In one embodiment, the edge of the main body portion 310 includes a first edge (not shown), a second edge 314 and a third edge 316, the first edge and the second edge 314 are disposed opposite to each other, and the third edge 316 is located at the first edge and the second edge 314 . The first bending part 320 , the edge part 330 and the second bending part 340 respectively extend from one end of the first edge to the other end of the first edge, and the first bending part 320 , the edge part 330 and the second bending part 340 respectively extend from one end of the second edge 314 to the other end of the second edge 314 . In one embodiment, in the width direction of the mobile terminal 10 , the distance between the inner edges of the second bending portion 340 is smaller than the maximum width of the mobile terminal 10 . Specifically, taking a plane perpendicular to the thickness direction of the mobile terminal 10 and taking this plane as a reference plane, in the width direction of the mobile terminal 10, the orthographic projection of the inner edge of the second bending portion 340 on the reference plane The spacing is smaller than the maximum width of the mobile terminal 10 . In the above structure, the second bending portion 340 and the edge portion 330 form a barb-shaped structure. When the protective shell 30 is sleeved on the mobile terminal 10, the inner edge of the second bending portion 340 is fastened on the edge of the mobile terminal 10, so that the connection between the mobile terminal 10 and the protective shell 30 can be stabilized, so as to prevent the protective shell 30 is easily detached from the mobile terminal 10 .

In one embodiment, the ratio of the distance between the inner edges of the second bending portion 340 to the maximum width of the mobile terminal 10 ranges from 0.95 to 0.99. When the ratio between the distance between the inner edges of the second bending portion 340 and the maximum width of the mobile terminal 10 is within the above range, the connection between the protective shell 30 and the mobile terminal 10 can be ensured stably, and the second bending of the protective shell 30 can be prevented. The bent portion 340 occupies an excessive length in the width direction of the mobile terminal 10 to prevent adverse effects on the appearance or display of the mobile terminal 10 .

Referring to FIG. 2 , in one embodiment, the first bent portion 320 , the edge portion 330 and the second bent portion 340 respectively extend from one end of the third edge 316 to the other end of the third edge 316 , and are formed by the first bent portion 316 . The accommodating groove 600 formed by the folded portion 320 , the edge portion 330 , the second folded portion 340 and the main body portion 310 is a structure with one end open and the other end closed. Specifically, in one embodiment, the main body portion 310 is substantially rectangular with rounded corners. The first edge and the second edge 314 of the main body portion 310 are respectively located at the positions of the two long sides of the rectangle, and the third edge 316 is located at the position of one short side of the rectangle. The first bent portion 320 is respectively connected with the first edge, the second edge 314 and the third edge 316 , and the first bent portion 320 extends from the end of the first edge to the end of the second edge 314 .

The edge portion 330 is connected to the first bending portion 320 , and the edge portion 330 extends from the end of the first edge of the main body portion 310 to the end of the second edge 314 . It can be understood that the edge portion 330 can also be regarded as extending from one end of the first bending portion 320 to the first bending portion along the extending directions of the first edge, the third edge 316 and the second edge 314 of the main body portion 310 The other end of the 320. The second bending portion 340 is connected to the edge portion 330 , and the second bending portion 340 extends from the end of the first edge to the end of the second edge 314 . It can be understood that the second bending part 340 can also be regarded as extending from one end of the edge part 330 to another end of the edge part 330 along the extending directions of the first edge, the third edge 316 and the second edge 314 of the main body part 310 . an end. In the above arrangement, the accommodating groove 600 formed by the first bending portion 320 , the edge portion 330 , the second bending portion 340 and the main body portion 310 is a structure in which one end is open and the other end is closed in the length direction of the mobile terminal 10 . The opening of the accommodating slot 600 is helpful for loading the mobile terminal 10 into the protective case 30 , and the opening of the accommodating slot 600 is also favorable for taking the mobile terminal 10 out of the protective case 30 , thereby improving the convenience of using the protective case 30 .

It can be understood that the first bent portion 320 , the edge portion 330 and the second bent portion 340 on the third edge 316 are not necessary. For example, when the third edge 316 is not provided with the first bent portion 320 , the edge portion 330 and the second bent portion 340 , the accommodating slot 600 is a structure with two ends open in the width direction of the mobile terminal 10 . The protective case 30 with the above structure is also beneficial for the mobile terminal 10 to be loaded into the protective case 30 and the mobile terminal 10 to be taken out from the protective case 30 , and the protective case 30 can effectively protect the mobile terminal 10 .

In the embodiment in which the main body portion 310 is a rounded rectangle, the edge of the main body portion 310 further includes a fourth edge 318 , the fourth edge 318 is disposed opposite to the third edge 316 , and the fourth edge 318 is located between the first edge and the second edge between 314. The edge portion 330 extends inward from the end of the fourth edge 318 along the extending direction of the fourth edge 318 , and the width of the inner edge of the edge portion 330 at both ends of the fourth edge 318 is smaller than the maximum width of the mobile terminal 10 . In the above structure, the end of the edge portion 330 can be wrapped around the corner of the mobile terminal 10 to prevent the mobile terminal 10 from easily coming out of the opening of the accommodating slot 600 , so that the mobile terminal 10 can be more effectively protected.

It can be understood that the extension of the first bending portion 320 along the first edge, the third edge 316 and the second edge 314 of the main body portion 310 may be continuous or discontinuous. For example, the first bending parts 320 may be distributed at intervals along the extending directions of the first edge, the third edge 316 and the second edge 314 , and the spaced positions of the first bending parts 320 may be filled by the edge parts 330 . It can be understood that the extension of the edge portion 330 along the first edge, the third edge 316 and the second edge 314 of the main body portion 310 may be continuous or discontinuous. For example, the edge portions 330 may be distributed on the first bending portion 320 at intervals along the extending directions of the first edge, the third edge 316 and the second edge 314 of the main body portion 310 , and the spaced positions of the edge portion 330 may be determined by the second edge. The bent portion 340 is filled.

Referring to FIG. 5 , in one embodiment, a recess 321 is formed on the first bending portion 320 corresponding to the position where the keys of the mobile terminal 10 are located, and the edge portion 330 extends to the edge of the recess 321 . The edge portion 330 corresponds to the position of the button, and the edge portion 330 protrudes from the side facing the mobile terminal 10 to the side facing away from the mobile terminal 10 to form a groove (not shown), and the groove can be used to accommodate the button. Specifically, in one embodiment, the mobile terminal 10 is provided with a power key 910 , and the power key 910 protrudes from the side surface of the mobile terminal 10 . The first bending portion 320 of the protective shell 30 is provided with a recess 321 corresponding to the position where the power button 910 is located. The edge portion 330 extends to the edge of the recess 321 and is connected to the first bending portion 320 . 330 is formed by a side facing the mobile terminal 10 and a side facing away from the mobile terminal 10 to form a groove for accommodating the power key 910 . In the above structure, since the edge portion 330 is made of soft plastic material, the edge portion 330 is easily deformed when subjected to force, which is beneficial for the hand to exert force on the power button 910 through the edge portion 330 to press the power button 910 and execute the operation of the power button 910 . corresponding function.

In other embodiments, the mobile terminal 10 is further provided with a volume key 920 , a position corresponding to the volume key 920 on the first bending portion 320 is also provided with an escape groove 321 , and the edge portion 330 extends to the position of the escape groove 321 . The edge is connected to the first bending part 320 , and the edge part 330 protrudes from the side facing the mobile terminal 10 to the side facing away from the mobile terminal 10 to form a groove for accommodating the volume key 920 . In the above structure, since the edge portion 330 is made of soft plastic material, the edge portion 330 is easily deformed when subjected to force, which is beneficial for the hand to exert force on the volume key 920 through the edge portion 330 to press the volume key 920 and execute the volume key 920. corresponding function.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as a limitation on the scope of the patent application. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the appended claims.

Claims (11)

1. A protective shell, for being sleeved on a mobile terminal, wherein the protective shell comprises: a housing, the housing is provided with an accommodating groove, and the accommodating groove is used for accommodating the mobile terminal; a first protruding block, connected to the side of the casing facing away from the accommodating groove and protruding from the surface of the casing; a buckle groove is formed on the first protruding block; and a support piece, comprising a main body and a second protrusion connected to the main body, and the main body is rotatably connected to the side of the casing facing away from the accommodating groove; The support piece can be rotated around the casing and the body can be bent and deformed, so that the second protrusion is close to the buckling groove and pressed into the buckling groove; in the second protrusion After the block is pressed into the snap-fit groove, the support piece and the housing form an accommodating space. 2 . The protective case according to claim 1 , wherein the supporting sheet can be attached to the casing; when the supporting sheet is attached to the casing, the second convex A block is located on the side of the body facing away from the housing. 3 . The protective case according to claim 1 , wherein the maximum width of the inner edge of the opening of the snap-fit groove is smaller than the maximum width of the second protrusion. 4 . 4 . The protective case according to claim 1 , wherein the orthographic projection of the inner edge of the opening of the buckle groove on the reference plane is a circle, and the edge of the second bump is on the reference plane. 5 . The orthographic projection on the plane is a circle; the reference plane is a plane perpendicular to the thickness direction of the mobile terminal. 5 . The protective case according to claim 1 , wherein the first protrusion is integrally formed with the casing, the second protrusion is integrally formed with the main body, and the main body and the casing are integrally formed. 6 . Body is integrally formed. 6 . The protective case of claim 5 , wherein the first bump is made of a hard plastic material; the second bump is made of the same material as the body and is made of a soft plastic material. 7 . 7 . The protective case of claim 5 , wherein the first bump is a soft plastic material; the second bump is a soft plastic material or a hard plastic material. 8 . 8. The protective case of claim 1, wherein the housing comprises: The main body part has a first surface and a second surface arranged oppositely; the support piece and the first bump are both located on the side where the second surface is located; a first bending part connected to the edge of the main body part, and the first bending part is bent to the side where the first surface is located; an edge portion connected to the edge of the first bending portion; and a second bending portion connected to the edge of the edge portion, and the second bending portion is bent toward the side where the first surface is located; The main body part, the first bending part, the edge part and the second bending part form the accommodating groove. 9 . The protective case according to claim 8 , wherein the edge of the main body portion comprises a first edge and a second edge, the first edge and the second edge are disposed opposite to each other; the first curved The folded part, the edge part and the second folded part respectively extend from one end of the first edge to the other end of the first edge, and the first bent part, the edge part and the The second bending parts respectively extend from one end of the second edge to the other end of the second edge; in the width direction of the mobile terminal, the distance between the inner edges of the second bending part is smaller than the the maximum width of the mobile terminal. 10 . The protective case according to claim 9 , wherein the edge of the main body further comprises a third edge, the third edge is located between the first edge and the second edge; the The first bending part, the edge part and the second bending part respectively extend from one end of the third edge to the other end of the third edge, and are formed by the first surface, the first The accommodating groove formed by the bent portion, the edge portion and the second bent portion is a structure with one end open and the other end closed. 11 . The protective case according to claim 8 , wherein the main body portion, the first bending portion, the edge portion and the second bending portion are integrally formed. 12 .