CN218998268U

CN218998268U - Speaker monomer mounting structure and terminal equipment

Info

Publication number: CN218998268U
Application number: CN202222669179.2U
Authority: CN
Inventors: 周江豹; 张迪
Original assignee: Weifang Geldanna Electronic Technology Co ltd
Current assignee: Weifang Geldanna Electronic Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-05-09
Anticipated expiration: 2032-10-11

Abstract

The utility model belongs to the technical field of speaker equipment, and particularly relates to a speaker monomer mounting structure and terminal equipment. The utility model relates to a loudspeaker single body mounting structure which comprises a loudspeaker single body and a mounting bracket, wherein the loudspeaker single body at least comprises a basin frame, at least one mounting groove is formed in the peripheral surface of the basin frame, at least part of the mounting groove is formed in the peripheral direction of the basin frame, an inserting port communicated with the mounting groove is further formed in the peripheral surface of the basin frame, the mounting bracket is sleeved outside the basin frame, at least one mounting protrusion is arranged on the inner wall surface of the mounting bracket, and the mounting protrusion penetrates through the inserting port and is inserted into the mounting groove so as to fix the mounting bracket with the basin frame. According to the loudspeaker single body mounting structure, the connection and the disassembly between the mounting bracket and the loudspeaker single body can be quickly and effectively realized, and the dismounting efficiency of the loudspeaker single body is further improved.

Description

Speaker monomer mounting structure and terminal equipment

Technical Field

The utility model belongs to the technical field of speaker equipment, and particularly relates to a speaker monomer mounting structure and terminal equipment.

Background

The existing loudspeaker monomer often adopts nut and screw cooperation to use when the installation, reaches the purpose of fixed speaker, and this mounting means on the one hand installs slowly to the loudspeaker monomer can produce the slight vibrations of high frequency at the during operation, makes the nut produce not hard up easily, makes fixed effect unstable, and on the other hand this mounting means leads to the inconvenient dismantlement or the change of speaker.

Disclosure of Invention

The utility model aims to at least solve the problems that the installation speed of a loudspeaker monomer is low and the loudspeaker monomer is not easy to detach or replace.

A first aspect of the present utility model proposes a speaker unit mounting structure including:

the loudspeaker unit at least comprises a basin frame, wherein the peripheral surface of the basin frame is provided with at least one mounting groove, at least part of the mounting grooves are arranged along the circumferential direction of the basin frame, and the peripheral surface of the basin frame is also provided with a plug-in port communicated with the mounting groove;

the mounting bracket is sleeved outside the basin frame, at least one mounting protrusion is arranged on the inner wall surface of the mounting bracket, and the mounting protrusion penetrates through the inserting port and is inserted into the mounting groove so that the mounting bracket is fixed with the basin frame.

According to the loudspeaker single body mounting structure, the mounting support is sleeved outside the basin frame and is connected with the basin frame in an inserting mode, compared with the bolt connection or other connection modes, the setting of connecting pieces can be reduced, the complexity of mounting the loudspeaker single body is reduced, the connection and the disassembly between the mounting support and the loudspeaker single body are realized rapidly and effectively, and the dismounting efficiency of the loudspeaker single body is improved. Meanwhile, under the condition that the size of the loudspeaker monomer is unchanged, the loudspeaker monomer can be matched with different terminal equipment only by changing the size or the structure of the bracket, and the universality of the loudspeaker monomer is enhanced.

In addition, the speaker unit mounting structure according to the present utility model may further have the following additional technical features:

in some embodiments of the present utility model, the side wall of the mounting groove for supporting the mounting protrusion is provided with at least one concave part, the side wall of the mounting protrusion corresponding to the concave part is provided with at least one convex part, and the convex part is inserted into the concave part.

In some embodiments of the utility model, a first guide surface is formed between the recess and the plug opening.

In some embodiments of the utility model, a side wall of the recess remote from the first guide surface is formed with a second guide surface.

In some embodiments of the utility model, the basin stand comprises a supporting part and a connecting part, wherein the connecting part is arranged at one end of the supporting part with an opening, the radial dimension of the connecting part is larger than the maximum radial dimension of the supporting part, and the mounting groove is arranged at one end of the supporting part with the opening.

In some embodiments of the utility model, the radial dimension of the support portion is increased from small to large in the direction of the support portion toward the connection portion.

In some embodiments of the present utility model, at least one hollow structure is disposed on a side of the mounting groove facing away from the connection portion, the hollow structure penetrates through a side wall of the support portion, and the hollow structure is communicated with the plug interface.

In some embodiments of the utility model, the mounting bracket further comprises a buffer member interposed between the connecting portion and the mounting bracket.

In some embodiments of the present utility model, the outer circumferential surface of the bracket is further provided with at least one mounting portion, and the mounting portion is provided with a through hole, and the mounting portion is used for being fixed with the terminal device.

A second aspect of the present utility model proposes a terminal device having the speaker unit mounting structure of any one of the above.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. Wherein:

fig. 1 is a schematic overall structure of a speaker unit mounting structure according to an embodiment of the present utility model;

fig. 2 is a schematic view of a speaker unit mounting structure of fig. 1 at another angle;

FIG. 3 is a schematic view of a cross-section A-A of the speaker unit mounting structure of FIG. 1;

fig. 4 is a schematic diagram of a frame structure of the speaker unit of fig. 1;

FIG. 5 is an enlarged schematic view of the portion B in FIG. 4;

FIG. 6 is a schematic view of the mounting bracket of FIG. 1;

FIG. 7 is a schematic view of another angle of the mounting bracket of FIG. 6;

fig. 8 is an enlarged schematic view of the portion C in fig. 7.

The various references in the drawings are as follows:

1: a speaker unit mounting structure;

10: speaker monomer, 11: basin stand, 111: support part, 1111: mounting groove, 1112: plug-in interface, 1113: recess, 1114: first guide surface, 1115: second guide surface, 1116: hollow structure, 112: connection part, 12: magnetic circuit assembly, 13: a diaphragm assembly;

20: mounting bracket, 21: mounting boss, 211: convex part, 22: and a mounting part.

Detailed Description

Exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

In order to solve the problems that the installation speed of the single speaker body is low and the single speaker body is not easy to detach or replace, the utility model provides a single speaker body installation structure which can be used for installing and fixing the single speaker body on terminal equipment, such as a sound box, a headset, an automobile or other equipment which utilizes the single speaker body to sound. This mounting structure can reduce the setting of connecting piece, reduces the complexity of speaker monomer installation to realize being connected and dismantling between installing support and the speaker monomer fast effectively, and then improve the free dismouting efficiency of speaker. Meanwhile, under the condition that the size of the loudspeaker monomer is unchanged, the loudspeaker monomer can be matched with different terminal equipment only by changing the size or the structure of the bracket, and the universality of the loudspeaker monomer is enhanced.

As shown in fig. 1 to 3, in some embodiments of the present utility model, the speaker unit mounting structure 1 includes a speaker unit 10 and a mounting bracket 20, the speaker unit 10 includes at least a frame 11, and the mounting bracket 20 is sleeved on the outside of the frame 11 and connected to the frame 11 in a plugging manner.

According to the speaker unit mounting structure 1 of the present utility model, the mounting bracket 20 is sleeved outside the basin frame 11 and is connected with the basin frame 11 in a plugging manner, so that compared with the bolt connection or other connection manners, the setting of the connecting piece can be reduced, the complexity of mounting the speaker unit 10 is reduced, the connection and the disassembly between the mounting bracket 20 and the speaker unit 10 are rapidly and effectively realized, and the dismounting efficiency of the speaker unit 10 is further improved.

Wherein, in some embodiments of the application, the speaker unit 10 includes a frame 11, a magnetic circuit assembly 12 disposed inside the frame 11, and a diaphragm assembly 13 disposed at an opening of the frame 11, wherein a voice coil (not shown in the figure) is disposed at one end of the diaphragm assembly 13 facing the magnetic circuit assembly 12, and the voice coil is inserted in a magnetic gap of the magnetic circuit assembly 12, so that when the magnetic circuit assembly 12 is electrified, the voice coil can vibrate reciprocally along an axial direction under the action of a magnetic field of the magnetic circuit assembly 12, and further drive the diaphragm assembly 13 to vibrate reciprocally along the axial direction, thereby realizing vibration sounding.

As shown in fig. 3 to 8, in some embodiments of the present utility model, the outer circumferential surface of the tub 11 is provided with at least one mounting groove 1111, at least a portion of the mounting groove 1111 is provided in the circumferential direction of the tub 11, the outer circumferential surface of the tub 11 is further provided with a socket 1112 communicating with the mounting groove 1111, and the inner wall surface of the mounting bracket 20 is provided with at least one mounting protrusion 21, and the mounting protrusion 21 passes through the socket 1112 and is inserted into the mounting groove 1111.

Specifically, the outer circumferential surface of the tub 11 may include a plurality of mounting grooves 1111, and the plurality of mounting grooves 1111 are annularly provided to the outer circumferential surface of the tub 11. Wherein part of the structure of any one of the mounting grooves 1111 is disposed along the circumferential direction of the basin frame 11. The mounting bracket 20 is of an approximate annular structure, at least one mounting protrusion 21 is arranged on the inner wall surface of the mounting bracket 20, when the mounting bracket 20 is required to be connected with the speaker unit 10, the mounting protrusion 21 on the mounting bracket 20 is inserted into the mounting groove 1111 through the insertion port 1112, and the mounting bracket 20 is rotated along the circumferential direction of the basin frame 11, so that the mounting protrusion 21 is fixed in the mounting groove 1111, and the connection between the mounting bracket 20 and the speaker unit 10 is realized. At the same time, the outer circumferential surface of the mounting bracket 20 is also provided with at least one mounting portion 22, the mounting portion 22 is provided with a through hole, and bolts or other connecting pieces can pass through the through hole on the mounting portion 22 and fix the mounting bracket 20 on the terminal equipment.

Referring to fig. 3 to 8, in some embodiments of the present utility model, the mounting groove 1111 is provided with at least one recess 1113 on a sidewall for supporting the mounting protrusion 21, and at least one protrusion 211 is provided on a sidewall of the mounting protrusion 21 corresponding to the recess 1113, and the protrusion 211 is inserted into the recess 1113.

Specifically, to facilitate the corresponding mating of the protrusion 211 and the recess 1113, in some embodiments of the present application, only one recess 1113 is provided in the mounting slot 1111, and correspondingly, only one protrusion 211 is provided on the mounting boss 21. After the mounting protrusion 21 is inserted into the mounting groove 1111, the mounting bracket 20 is rotated to align the protrusion 211 with the recess 1113, and the protrusion 211 is inserted into the recess 1113, so that the connection between the mounting bracket 20 and the speaker unit 10 is achieved, and the relative fixation between the mounting bracket 20 and the speaker unit 10 is ensured.

Referring again to fig. 3-8, in some embodiments of the utility model, a first guide surface 1114 is formed between the recess 1113 and the mating port 1112. The opening size of the mounting groove 1111 corresponding to the first guide surface 1114 is gradually increased in the direction of the recess 1113 toward the insertion port 1112, thereby facilitating insertion and fixation of the mounting projection 21 in the mounting groove 1111.

As further shown in connection with fig. 3-8, in some embodiments of the utility model, a sidewall of recess 1113 remote from first guide surface 1114 is formed with a second guide surface 1115. Wherein the direction of inclination of the second guide surface 1115 is in line with the direction of inclination of the first guide surface 1114, and the second guide surface 1115 forms an obtuse angle with the bottom surface of the recess 1113. When the mounting bracket 20 and the speaker unit 10 need to be detached, the protrusion 211 is located in the recess 1113, and the mounting bracket 20 is continuously rotated along the rotation direction when the mounting protrusion 21 is inserted into the mounting groove 1111, so that the protrusion 211 is conveniently moved out of the recess 1113 along the second guide surface 1115, the connection relationship between the mounting bracket 20 and the speaker unit 10 is released, and the mounting bracket 20 is further reversely rotated, so that the mounting bracket 20 and the speaker unit 10 are detached.

Referring to fig. 3 to 8, in some embodiments of the present utility model, the basin stand 11 includes a supporting portion 111 and a connecting portion 112, the connecting portion 112 is disposed at an end of the supporting portion 111 having an opening, and a radial dimension of the connecting portion 112 is greater than a maximum radial dimension of the supporting portion 111, and a mounting groove 1111 is disposed at the end of the supporting portion 111 having the opening.

Specifically, the supporting portion 111 has an approximately cylindrical structure, and the radial dimension of the supporting portion 111 gradually increases along the direction of the supporting portion 111 toward the connecting portion 112, that is, the supporting portion 111 has the largest radial dimension at the connecting end with the connecting portion 112, so that the supporting portion 111 is convenient to be inserted into the mounting bracket 20 through the end far from the connecting portion 112 to achieve connection with the mounting bracket 20. The connecting portion 112 has an annular structure, and the radial dimension of the connecting portion 112 is greater than the radial dimension of the supporting portion 111, so that the outer peripheral surface of the connecting portion 112 exceeds the outer peripheral surface of the supporting portion 111, and the connecting portion 112 limits the sleeved mounting bracket 20, thereby realizing connection between the mounting bracket 20 and the basin frame 11. The end of the supporting portion 111 connected to the connecting portion 112 is provided with a mounting groove 1111, i.e. the mounting bracket 20 is connected to the basin frame 11 and then is disposed near the connecting portion 112.

Referring to fig. 3 to 8, in some embodiments of the present utility model, at least one hollow structure 1116 is disposed on a side of the mounting groove 1111 away from the connecting portion 112, the hollow structure 1116 penetrates through a sidewall of the supporting portion 111, and the hollow structure 1116 is in communication with the plug hole 1112.

Because the hollow structure 1116 is communicated with the plug-in port 1112, in the process of connecting the mounting bracket 20 with the speaker unit 10, firstly, one end of the mounting bracket 20, which is far away from the connecting portion 112 through the supporting portion 111, is sleeved outside the supporting portion 111, and the mounting protrusion 21 is plugged in the hollow structure 1116, and then the mounting bracket 20 is moved along the axial direction of the basin frame 11, so that the mounting protrusion 21 is conveniently plugged in the mounting groove 1111 through the plug-in port 1112. And further, by rotating the mounting bracket 20, the convex part 211 on the mounting projection 21 falls into the concave part 1113 in the mounting groove 1111, so that the connection and fixation of the mounting bracket 20 and the speaker unit 10 are realized. The number of the hollow structures 1116 may be plural, and the number of the hollow structures 1116 is consistent with that of the mounting grooves 1111, and any hollow structure 1116 is communicated with the plug-in port 1112.

Referring again to fig. 3-8, in some embodiments of the present utility model, a buffer (not shown) is further included, and the buffer is sandwiched between the connection portion 112 and the mounting bracket 20. Specifically, the buffer member may be adhered to the end surface of the connection portion 112 facing the support portion 111, so that the mounting bracket 20 and the connection portion 112 automatically clamp the buffer member after the mounting bracket 20 is connected to the speaker unit 10. In the process of rotating the mounting bracket 20 along the circumferential direction, the mounting bracket 20 can squeeze the buffer member along the axial direction, so that the convex part 211 is conveniently inserted into the concave part 1113, and after the convex part 211 is inserted into the concave part 1113, the buffer member is restored to deform, the convex part 211 is further squeezed, the convex part 211 is prevented from being separated from the concave part 1113, and the connection reliability between the mounting bracket 20 and the basin frame 11 is ensured. Meanwhile, the buffer member can absorb external vibration energy, so that connection reliability between the mounting bracket 20 and the basin frame 11 is further ensured. Wherein, the buffer member can be a rubber ring.

As further shown in fig. 1 and 8, a second aspect of the present utility model proposes a terminal device having the speaker unit mounting structure 1 of any one of the above. The terminal device may be a speaker, earphone, car or other device that sounds through a speaker unit. The speaker unit mounting structure 1 is connected to a housing or other structure of the terminal device through a mounting bracket 20, thereby fixing the speaker unit 10 to the terminal device. The mounting bracket 20 may be integrally connected with the speaker unit 10 and then mounted on a terminal device, or the mounting bracket 20 is connected to the terminal device, and then the speaker unit 10 is in plug-in fit with the mounting bracket 20, so as to mount the speaker unit 10.

Since the terminal device in the present application has the same technical features as the speaker unit mounting structure 1 in any of the foregoing embodiments, the same technical effects can be achieved, and no further description is given here.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A speaker unit mounting structure, comprising:

2. The speaker unit mounting structure according to claim 1, wherein the mounting groove is provided with at least one recess on a side wall for supporting the mounting projection, and at least one protrusion is provided on a side wall of the mounting projection corresponding to the recess, and the protrusion is inserted into the recess.

3. The speaker unit mounting structure according to claim 2, wherein a first guide surface is formed between the recess and the plug port.

4. A speaker unit mounting structure according to claim 3, wherein a side wall of the recess portion remote from the first guide surface is formed with a second guide surface.

5. The speaker unit mounting structure according to any one of claims 2 to 4, wherein the tub includes a support portion and a connection portion provided at an end of the support portion having an opening, and a radial dimension of the connection portion is larger than a maximum radial dimension of the support portion, and the end of the support portion having the opening is provided with the mounting groove.

6. The speaker unit mounting structure as claimed in claim 5, wherein a radial dimension of the support portion becomes larger from smaller in a direction in which the support portion faces the connection portion.

7. The speaker unit mounting structure according to claim 5, wherein at least one hollow structure is disposed on a side of the mounting groove facing away from the connection portion, the hollow structure penetrates through the side wall of the support portion, and the hollow structure is communicated with the plug port.

8. The speaker unit mounting structure as claimed in claim 5, further comprising a buffer member interposed between the connection portion and the mounting bracket.

9. The speaker unit mounting structure according to claim 1, wherein the outer peripheral surface of the bracket is further provided with at least one mounting portion provided with a through hole, the mounting portion being for fixing with a terminal device.

10. A terminal device characterized by having the speaker unit mounting structure according to any one of claims 1 to 9.