CN217406841U - MIC subassembly fixed knot constructs and display device - Google Patents

Abstract

The utility model discloses a MIC subassembly fixed knot constructs and display device, including first frame, second frame, connecting piece and MIC subassembly, the connecting piece is connected with first frame and the second frame simultaneously to make first frame and the second frame keep the concatenation state through the connecting piece; the MIC assembly is mounted on the connector. In the fixing structure, the MIC assembly is fixed by the connecting piece for connecting the first frame and the second frame, so that an independent support is not required to be arranged for supporting the MIC assembly, and compared with the prior art, the fixing structure reduces parts in a product, so that the internal space of the product is more abundant, and the problem of difficult support installation of the MIC assembly is avoided; meanwhile, the product cost can be reduced by reducing the parts of the product, and the assembly procedures can be reduced.

Description

MIC subassembly fixed knot constructs and display device

Technical Field

The application relates to the technical field of display equipment, in particular to an MIC assembly fixing structure and display equipment.

Background

The electronic class cards are one of systems for campus culture construction and digital construction at present, and a front-end class card all-in-one machine is configured for each classroom by a school, is generally installed at the doorway of the classroom or in the classroom and is mainly used for displaying class information, current course information, class activity information and school notification information. The information content is characters, pictures, multimedia content, flash and the like, and a novel teacher-student communication and campus service platform is provided for students and teachers.

For the function of abundant electron class tablet, novel electron class tablet often disposes the MIC that is used for the pickup, however MIC in the present electron class tablet all need be fixed in the frame of product inboard through independent support, and the setting of this support will certainly occupy the inside certain space of product, has the problem of settling the difficulty to the model that the screen size is little.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: an MIC module fixing structure and a display apparatus are provided, which can solve the above-mentioned problems existing in the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

in one aspect, there is provided an MIC assembly fixing structure including:

a first frame and a second frame;

the connecting piece is simultaneously connected with the first frame and the second frame, so that the first frame and the second frame are kept in a splicing state through the connecting piece;

a MIC assembly mounted on the connector.

Optionally, the connecting member includes a connecting portion and a supporting portion, the connecting portion is connected to the first frame and the second frame at the same time, the supporting portion is connected to one side of the connecting portion, and the MIC module is mounted on the supporting portion.

Optionally, a containing groove is formed in the supporting portion, and the MIC assembly is installed in the containing groove.

Optionally, the MIC component fixing device further comprises a pressing sheet, wherein the pressing sheet is mounted on the supporting portion, and the MIC component is pressed in the accommodating groove through the pressing sheet.

Optionally, the MIC module further comprises a cushion pad disposed between the pressure sheet and the MIC module.

Optionally, a heat dissipation cavity is formed in the cushion pad, and the chip of the MIC assembly is located in the heat dissipation cavity.

Optionally, a positioning column is arranged on one side of the pressing sheet facing the MIC assembly, a first positioning hole and a second positioning hole corresponding to the positioning column are respectively arranged on the cushion pad and the MIC assembly, and the positioning column penetrates through the first positioning hole and the second positioning hole to position the cushion pad and the MIC assembly.

Optionally, the pressing piece is provided with a first connecting hole, a second connecting hole corresponding to the first connecting hole is arranged outside the accommodating groove on the supporting portion, and the pressing piece is fixed on the supporting portion by connecting the first connecting hole and the second connecting hole through a first connecting nail.

Optionally, the supporting portion is located in the accommodating groove and is provided with a dustproof foam mounting hole, and dustproof foam is arranged in the dustproof foam mounting hole.

Optionally, the first frame includes a first frame panel and a first rib, and the first rib is located on the inner side of the first frame panel;

the second frame comprises a second frame panel and a second convex rib, and the second convex rib is positioned on the inner side of the second frame panel;

the connecting portion orientation first protruding muscle one side of the protruding muscle of second is equipped with the spread groove, first protruding muscle with the part that the protruding muscle of second links to each other all imbeds in the spread groove realize with the connection of connecting portion.

Optionally, be equipped with third connecting hole and fourth connecting hole on the connecting portion, be equipped with on the first protruding muscle with the fifth connecting hole that the third connecting hole corresponds, be equipped with on the second protruding muscle with the sixth connecting hole that the fourth connecting hole corresponds, connect through the second connection nail the third connecting hole with the fifth connecting hole is realized first frame with the connection of connecting portion is fixed, connects through the third connection nail the fourth connecting hole with the sixth connecting hole is realized the second frame with the connection of connecting portion is fixed.

Optionally, first protruding muscle and the protruding muscle of second deviates from one side of supporting part is equipped with first heavy groove and the heavy groove of second respectively, the connecting portion embedding first heavy groove with in the heavy inslot of second, thereby make connecting portion keep away from one side of supporting part with first protruding muscle the protruding muscle parallel and level of second.

In another aspect, a display apparatus is provided, including the MIC assembly fixing structure described above.

The beneficial effect of this application does: the fixing structure fixes the MIC assembly by using the connecting piece for connecting the first frame and the second frame, so that an independent support is not required to be arranged for supporting the MIC assembly, compared with the prior art, the scheme reduces parts in a product, makes the internal space of the product more redundant and avoids the problem of difficult support installation of the MIC assembly; meanwhile, the product cost can be reduced by reducing the parts of the product, and the assembly process is reduced.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a display device according to an embodiment of the present application;

fig. 2 is an exploded view of a display device according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an MIC assembly fixing structure according to an embodiment of the present application;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is an exploded view of a MIC assembly mounting structure according to an embodiment of the present application;

FIG. 6 is an enlarged view of area B of FIG. 5;

FIG. 7 is a schematic diagram of the MIC assembly of the present application mounted to the connection piece;

FIG. 8 is one of the exploded schematic views of the structure of FIG. 7;

FIG. 9 is a second exploded view of the structure of FIG. 7;

FIG. 10 is a schematic structural diagram of a connector according to an embodiment of the present application;

fig. 11 is a second schematic structural diagram of a connector according to an embodiment of the present application.

In the figure:

100. a frame; 200. a display panel; 300. a back plate; 1. a first frame; 11. a first bezel panel; 12. a first rib; 13. a first sink tank; 14. a fifth connecting hole; 2. a second frame; 21. a second bezel panel; 22. a second rib; 23. a second sink tank; 24. a sixth connecting hole; 3. a connecting member; 31. a connecting portion; 311. connecting grooves; 312. a third connection hole; 313. a fourth connection hole; 32. a support portion; 321. a containing groove; 322. a dustproof foam mounting hole; 323. a second connection hole; 4. an MIC component; 41. a second positioning hole; 5. tabletting; 51. a first connection hole; 52. a positioning column; 6. a first connecting nail; 71. a second connecting nail; 72. a third connecting nail; 8. a cushion pad; 81. a heat dissipation cavity; 82. a first positioning hole; 9. and (5) dust prevention foam.

Detailed Description

In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present application clearer, the following describes technical solutions of embodiments of the present application in further detail, and it is obvious that the described embodiments are only a part of embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly and may for example be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment provides an MIC component fixing structure, which is mainly applied to display equipment products with MIC, such as televisions, displays, business display complete machines, flat panels, learning machines, electronic class boards and the like. With reference to fig. 1-2, the display device product generally includes a frame 100, a display panel 200, and a backplate 300, wherein the display panel 200 and the backplate 300 are respectively mounted on front and rear sides of the frame 100, parts required for accommodating various display devices are formed between the display panel 200 and the backplate 300, and the frame 100 provides support for the entire display device.

Referring to fig. 3 to 6, the MIC assembly fixing structure of the present embodiment includes:

a first frame 1 and a second frame 2;

the connecting piece 3 is connected with the first frame 1 and the second frame 2 at the same time, so that the first frame 1 and the second frame 2 are kept in a splicing state through the connecting piece 3;

and the MIC assembly 4 is arranged on the connecting piece 3, and the MIC assembly 4 is arranged on the connecting piece.

Specifically, the frame 100 of the display device of this embodiment may be a frame body formed by splicing and bending one or more independent frame bars, and the frame body may be a circular frame, a quadrilateral frame, a pentagonal frame, or another frame body, and preferably, the frame 100 has a quadrilateral frame structure. In this embodiment, the first frame 1 and the second frame 2 are not particularly limited to two completely independent frame strips, and may also be formed by bending one frame strip for multiple times, and then splicing the head and the tail of the frame strip, so that the head and the tail of the frame strip form the first frame 1 and the second frame 2 in this embodiment.

Therefore, as one embodiment, the frame 100 in this embodiment is a frame body formed by splicing at least two frame strips, after two adjacent frame strips are spliced, the two adjacent frame strips need to be fixed by using the connecting member 3, and the two frame strips at two ends of each connecting member 3 are the first frame 1 and the second frame 2. The number of the connecting members 3 is determined by the number of the frame strips constituting the bezel 100, and when there are a plurality of connecting members 3, the MIC devices 4 may be mounted only on some of the connecting members 3, or the MIC devices 4 may be mounted on all the connecting members 3, and the connecting members are arranged according to the design of the product and the sound pickup requirements.

As another embodiment, the frame 100 in this embodiment is a frame body formed by bending only one frame strip for multiple times and connecting the frame strip end to end, after the two ends of the frame strip are spliced, the frame strip needs to be fixed by using the connecting member 3, at this time, the frame strip portions at the two ends of the connecting member 3 are the first frame 1 and the second frame 2, and the MIC assembly 4 is installed on the connecting member 3.

In the embodiment, the connecting piece 3 is a fixing piece required by the connection of the frame 100, and the MIC component 4 is supported by the connecting piece 3 skillfully on the basis of the existence of the connecting piece 3, namely, an independent bracket for supporting the MIC component 4 is not required to be arranged in the embodiment, so that compared with the prior art, the scheme reduces parts in a product, makes the internal space of the product more abundant, and avoids the problem of difficult bracket installation of the MIC component 4; meanwhile, the product cost can be reduced by reducing the parts of the product, and the assembly process is reduced.

Further, referring to fig. 4 and 7, the connection member 3 includes a connection portion 31 and a support portion 32, the connection portion 31 is connected to the first frame 1 and the second frame 2, the support portion 32 is connected to one side of the connection portion 31, and the MIC assembly 4 is mounted on the support portion 32.

Specifically, when the connecting member 3 is connected with the first frame 1 and the second frame 2, a certain fastening space needs to be provided, for example, when the connecting member 3 is connected with the first frame 1 and the second frame 2 by screws, enough material needs to be reserved on the connecting member 3 for mounting the screws; since the MIC module 4 itself has a certain volume, and thus, the connecting member 3 also provides a sufficient installation space for installing the MIC module 4, the connecting member 3 of the present embodiment includes a connecting portion 31 and a supporting portion 32, wherein the connecting portion 31 is used for connecting the first frame 1 and the second frame 2, and the supporting portion 32 is used for installing the MIC module. The connecting portion 31 and the supporting portion 32 are integrally connected, so that the connecting portion 31, the first frame 1 and the second frame 2 are locked, the supporting portion 32 is fixed in the frame, and the supporting portion 32 can also enhance the strength of the whole connecting member 3. Preferably, the connecting member 3 of the present embodiment is an integrally formed structure, i.e., the connecting portion 31 and the supporting portion 32 are integrally formed.

As one embodiment of the present disclosure, referring to fig. 7 and 8, a receiving groove 321 is disposed on the supporting portion 32, and the MIC module 4 is mounted in the receiving groove 321.

Specifically, the MIC element 4 adopts an embedded mounting structure on the support portion 32, and after mounting, the MIC element 4 does not protrude from the surface of the support portion 32 or protrudes from the surface of the support portion 32 to a lower height, so that the occupied space of the MIC element 4 can be further reduced, and arrangement of other components in the display device is facilitated; meanwhile, after embedded installation, the periphery of the MIC element 4 can be limited by using the side wall of the accommodating groove 321, and only the MIC element 4 needs to be limited to be separated from the opening direction of the accommodating groove 321 during fixing, so that the fixing means of the MIC element 4 can be simplified, and meanwhile, the installation stability of the MIC element 4 can be enhanced.

Further, the MIC module fixing structure of the present embodiment further includes a pressing plate 5, where the pressing plate 5 is mounted on the supporting portion 32, and the MIC module 4 is pressed in the accommodating groove 321 through the pressing plate 5.

Specifically, on the wall of storage tank 321 provided spacing basis to MIC subassembly 4's lateral wall, this scheme adopts preforming 5 to compress tightly MIC subassembly 4 in storage tank 321 simply, and this fixed knot constructs simply easily and realizes, and simultaneously, preforming 5 can be for whole MIC subassembly 4 provides large tracts of land spacing, has ensured whole MIC subassembly 4's steadiness. Among them, the tablet 5 is preferably a sheet metal piece having high strength and hardness.

As another practical way, the MIC module 4 may be directly locked to the connecting member 3 by using screws.

Further, the MIC module fixing structure of the present embodiment further includes a buffer pad 8, and the buffer pad 8 is disposed between the pressing sheet 5 and the MIC module 4.

Specifically, a buffer pad 8 is arranged between the MIC assembly 4 and the pressing sheet 5, so that the shock impact on the MIC assembly 4 can be buffered, and the damage of the MIC assembly 4 due to the impact can be avoided; simultaneously, fit clearance between rigid preforming 5 and the MIC subassembly 4 is difficult to guarantee, if directly utilize preforming 5 to compress tightly the MIC subassembly, when the clearance is too big between preforming 5 and MIC subassembly 4, will lead to MIC subassembly 4 after the installation to rock the dislocation easily, and the blotter 8 of this scheme setting itself has the deformable effect, the dimensional error of utilizing blotter 8's deformation to absorb MIC subassembly 4 and 5 processing of preforming, so, still can reduce the processing degree of difficulty of MIC subassembly 4 and preforming 5 based on blotter 8. Among them, the cushion pad 8 is preferably a foam material.

Further, a heat dissipation cavity 81 is formed in the cushion pad 8, and the chip of the MIC module 4 is located in the heat dissipation cavity 81.

Specifically, the space of the heat dissipation cavity 81 is larger than the size of the chip of the MIC assembly 4, the chip of the MIC assembly 4 is just positioned in the heat dissipation cavity 81 after installation, and heat dissipated in the working process of the chip can be dissipated quickly; meanwhile, based on the existence of the heat dissipation cavity 81, an installation space can be provided for the chip, and the cushion pad 8 is prevented from directly extruding the chip.

As an embodiment of the present invention, a positioning post 52 is disposed on a side of the pressing sheet 5 facing the MIC module 4, a first positioning hole 82 and a second positioning hole 41 corresponding to the positioning post 52 are disposed on the cushion pad 8 and the MIC module 4, respectively, and the positioning post 52 passes through the first positioning hole 82 and the second positioning hole 41 to position the cushion pad 8 and the MIC module 4.

Specifically, before the installation of preforming 5, install blotter 8 on MIC subassembly 4 earlier, aim at first locating hole 82 and second locating hole 41 with the reference column 52 of preforming 5 and install preforming 5 again, the installation back, under reference column 52's spacing, blotter 8 and MIC subassembly 4 can't be relative preforming 5 lateral shifting. Therefore, the positioning post 52 according to this embodiment can enhance the stability of the mounted cushion 8 and MIC module 4. Meanwhile, the positioning column 52 has a positioning effect on the cushion 8 and the MIC component 4, and can ensure that the pickup area of the installed MIC component 4 can be aligned with the pickup hole on the frame 100, so that a better pickup effect is obtained. The positioning posts 52 may be disposed in plural, and correspondingly, the first positioning holes 82 and the second positioning holes 41 may also be disposed in plural.

Further, the pressing plate 5 is provided with a first connecting hole 51, a second connecting hole 323 corresponding to the first connecting hole 51 is arranged on the supporting portion 32 outside the accommodating groove 321, and the pressing plate 5 is fixed on the supporting portion 32 by connecting the first connecting hole 51 and the second connecting hole 323 through a first connecting nail 6.

Specifically, the first connection nail 6 may be a screw or a rivet, and preferably a detachable screw, and the second connection hole 323 is a screw hole, and the first connection nail 6 may be screwed into the second connection hole 323 after passing through the second connection hole 323 during installation. Meanwhile, the first connecting nail 6 has a positioning effect on the pressing piece 5, and positioning of the cushion pad 8 and the MIC module 4 can be realized through the pressing piece 5, so that accuracy of the position where the MIC module 4 is installed in the accommodating groove 321 can be ensured in this way, thereby ensuring that an effective pickup effect is obtained.

Furthermore, the supporting portion 32 is located inside the accommodating groove 321, and a dustproof foam mounting hole 322 is arranged in the accommodating groove 321, and dustproof foam 9 is arranged inside the dustproof foam mounting hole 322.

Specifically, the MIC component 4 can obtain better pickup through the dustproof foam mounting hole 322, and acoustic wave blockage is avoided; and the dust-proof foam 9 is arranged to prevent dust from invading and polluting the MIC component 4.

Referring to fig. 6, the first bezel 1 includes a first bezel panel 11 and a first rib 12, and the first rib 12 is located inside the first bezel panel 11; the second frame 2 comprises a second frame panel 21 and a second convex rib 22, and the second convex rib 22 is positioned on the inner side of the second frame panel 21; the connecting portion 31 is provided with a connecting groove 311 toward one side of the first rib 12 and the second rib 22, and the connecting portions of the first rib 12 and the second rib 22 are embedded into the connecting groove 311 to connect with the connecting portion 31.

Specifically, the first ribs 12 and the second ribs 22 are respectively arranged on the inner sides of the first frame panel 11 and the second frame panel 21, so that the bending resistance of the whole frame 100 can be enhanced; set up the connection groove 311 and carry out the connection of parcel formula to first protruding muscle 12 and the protruding muscle 22 of second on connecting portion 31, can effectively increase connecting portion 31 and the area of contact of first protruding muscle 12 and the protruding muscle 22 of second, it is spacing to realize many planar butts simultaneously, can improve the stability of connecting, can effectively improve the bending resistance of connecting piece 3 simultaneously.

As a preferred embodiment of this embodiment, with reference to fig. 6 and 10, a third connecting hole 312 and a fourth connecting hole 313 are disposed on the connecting portion 31, a fifth connecting hole 14 corresponding to the third connecting hole 312 is disposed on the first rib 12, a sixth connecting hole 24 corresponding to the fourth connecting hole 313 is disposed on the second rib 22, the third connecting hole 312 and the fifth connecting hole 14 are connected by a second connecting nail 71 to realize the connection and fixation between the first frame 1 and the connecting portion 31, and the fourth connecting hole 313 and the sixth connecting hole 24 are connected by a third connecting nail 72 to realize the connection and fixation between the second frame 2 and the connecting portion 31.

Specifically, the second connecting nail 71 and the third connecting nail 72 may be connecting nails such as screws or rivets, preferably detachable screws, and at this time, the third connecting hole 312, the fourth connecting hole 313, the fifth connecting hole 14, and the sixth connecting hole 24 are all screw holes, and the connecting nails and the corresponding connecting holes may be screwed during installation. Before the connecting member 3 of this embodiment is installed, the first frame 1 and the second frame 2 are aligned and spliced, and then the connecting member 3 is buckled, so that the first convex rib 12 and the second convex rib 22 are embedded into the connecting groove 311, and then the second connecting nail 71 and the third connecting nail 72 are locked.

Further, referring to fig. 4 and 6, the first rib 12 and the second rib 22 deviate from one side of the supporting portion 32 is respectively provided with a first sinking groove 13 and a second sinking groove 23, the connecting portion 31 is embedded into the first sinking groove 13 and the second sinking groove 23, so that the connecting portion 31 is far away from one side of the supporting portion 32 and the first rib 12 and the second rib 22 are parallel and level.

Therefore, the installed connecting member 3 will not protrude from the wall surface where the first rib 12 and the second rib 22 are connected with the backboard 300, thereby preventing the connecting member 3 from affecting the installation of the backboard 300.

On the other hand, the embodiment also provides a display device, which comprises the MIC assembly 4 fixing structure.

Therefore, the display device of the embodiment also has the advantages of simplifying internal parts, saving space, facilitating arrangement of internal structural parts and the like.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience of description and simplicity of operation, and do not indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have a special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims (13)

1. An MIC module securing structure, comprising:

a first frame (1) and a second frame (2);

the connecting piece (3) is simultaneously connected with the first frame (1) and the second frame (2), so that the first frame (1) and the second frame (2) are kept in a splicing state through the connecting piece (3);

a MIC assembly (4), the MIC assembly (4) being mounted on the connector (3).

2. The MIC module fixing structure according to claim 1, wherein the connection member (3) includes a connection portion (31) and a support portion (32), the connection portion (31) being connected to the first rim (1) and the second rim (2) at the same time, the support portion (32) being connected to a side of the connection portion (31), the MIC module (4) being mounted on the support portion (32).

3. The MIC module fixing structure according to claim 2, wherein the supporting portion (32) is provided with a receiving groove (321), and the MIC module (4) is mounted in the receiving groove (321).

4. The MIC component fixing structure according to claim 3, further comprising a pressing piece (5), wherein the pressing piece (5) is mounted on the supporting portion (32), and the MIC component (4) is pressed in the accommodating groove (321) by the pressing piece (5).

5. The MIC module securing structure according to claim 4, further comprising a cushion pad (8), the cushion pad (8) being interposed between the squash plate (5) and the MIC module (4).

6. The MIC component fixing structure of claim 5, wherein the cushion (8) has a heat dissipating cavity (81) therein, and the chip of the MIC component (4) is located in the heat dissipating cavity (81).

7. The MIC component fixing structure according to claim 6, wherein a positioning post (52) is arranged on one side of the pressing sheet (5) facing the MIC component (4), a first positioning hole (82) and a second positioning hole (41) corresponding to the positioning post (52) are respectively arranged on the cushion pad (8) and the MIC component (4), and the positioning post (52) passes through the first positioning hole (82) and the second positioning hole (41) to realize the positioning of the cushion pad (8) and the MIC component (4).

8. The MIC module fixing structure according to claim 7, wherein the pressing plate (5) is provided with a first coupling hole (51), a second coupling hole (323) corresponding to the first coupling hole (51) is provided on the supporting portion (32) outside the receiving groove (321), and the fixing of the pressing plate (5) to the supporting portion (32) is achieved by a first coupling pin (6) coupling the first coupling hole (51) and the second coupling hole (323).

9. The MIC assembly fixing structure according to claim 8, wherein the supporting portion (32) is located inside the receiving groove (321) and is provided with a mounting hole (322) for a dustproof foam (9), and the mounting hole (322) for the dustproof foam (9) is provided with a dustproof foam (9).

10. The MIC assembly fixing structure according to any one of claims 2-9, wherein,

the first frame (1) comprises a first frame panel (11) and a first convex rib (12), and the first convex rib (12) is positioned on the inner side of the first frame panel (11);

the second frame (2) comprises a second frame panel (21) and a second convex rib (22), and the second convex rib (22) is positioned on the inner side of the second frame panel (21);

connecting portion (31) orientation first protruding muscle (12) one side of second protruding muscle (22) is equipped with spread groove (311), first protruding muscle (12) with the part that second protruding muscle (22) link to each other all imbeds in spread groove (311) realize with the connection of connecting portion (31).

11. The MIC assembly fixing structure according to claim 10, wherein a third connecting hole (312) and a fourth connecting hole (313) are formed in the connecting portion (31), a fifth connecting hole (14) corresponding to the third connecting hole (312) is formed in the first rib (12), a sixth connecting hole (24) corresponding to the fourth connecting hole (313) is formed in the second rib (22), the third connecting hole (312) and the fifth connecting hole (14) are connected through a second connecting nail (71) to fix the first frame (1) and the connecting portion (31), and the fourth connecting hole (313) and the sixth connecting hole (24) are connected through a third connecting nail (72) to fix the second frame (2) and the connecting portion (31).

12. The MIC assembly fixing structure according to claim 11, wherein the first and second ribs (12, 22) are provided with a first and second sunken grooves (13, 23) on a side facing away from the support portion (32), and the connecting portion (31) is embedded in the first and second sunken grooves (13, 23), so that a side of the connecting portion (31) away from the support portion (32) is flush with the first and second ribs (12, 22).

13. A display apparatus comprising the MIC module fixing structure of any one of claims 1 through 12.

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