Embedded installation structure of far-field voice module
By using an embedded installation structure for the far-field voice module, the functional module cover plate and the metal back plate are combined to form an installation cavity, hiding the far-field voice module behind the TV. This solves the visual discomfort problem caused by traditional installation methods and achieves a borderless flat display and efficient voice acquisition.
Patent Information
- Application Number
- CN202520237915.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The traditional installation method of far-field voice modules results in a bulge at the bottom of the TV, which affects the visual effect and the flatness of the overall appearance, and makes it impossible to achieve a borderless full-screen display.
An embedded mounting structure for the far-field voice module is adopted. The mounting cavity is formed by combining the functional module cover plate and the metal back plate. The far-field voice module is hidden behind the TV. Voice acquisition through holes and receiving holes are used to ensure voice acquisition quality, and vibration damping blocks and clamping parts are used to improve installation reliability.
Without affecting the original functions of the TV, the flatness of the front appearance of the TV has been improved, meeting consumers' visual needs for a borderless design, and ensuring the voice acquisition quality of the far-field voice module and the compactness of the overall structure.
Smart Images

Figure CN223584255U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of embedded installation structure of far-field voice module, belong to liquid crystal television design and manufacturing technical field. BACKGROUND
[0002] At present, far-field voice control technology is applied in more and more television products, and the traditional far-field voice module is often arranged below the television set and outside the screen structure, so that a convex hull is inevitably formed below the television set, which will obviously cause visual discomfort to the viewer and affect the smoothness of the bottom appearance, making it impossible to realize a flat full-screen display television with "no frame" on the front of the television set. For example, a far-field voice receiver mounting structure is disclosed in Chinese patent document CN210225634U, which includes a voice receiving plate, a decorative part and a face frame. The far-field voice receiver is installed on the voice receiving plate through the voice receiver mounting part provided on the surface A of the receiving plate and is clamped between the voice receiving plate and the decorative part. The voice collection hole can ensure that the far-field voice receiver can smoothly collect the voice commands from the voice controller. The line connector is installed on the surface B of the receiving plate through the line connector mounting part provided on the surface B of the receiving plate, and is located between the voice receiving plate and the face frame. The decorative part in this scheme will form a convex hull on the face frame.
[0003] In addition, a television set is disclosed in Chinese patent document CN215991037U, which includes a front shell, a back plate arranged on the front shell, a rear shell covering the back plate, an installation cavity formed between the rear shell and the back plate, a main board provided with a central processing unit, the main board being arranged on the back plate and located in the installation cavity, a function board having a function module, the function board being arranged on the rear shell and located in the installation cavity, the function module being electrically connected with the central processing unit, and the function board including one of a wireless board having a wireless module, an infrared board having an infrared module, a key board having a key module and a far-field voice board having a far-field voice module. This scheme only simply mentions that the far-field voice board can be arranged on the rear shell through the buckle connection, but does not disclose how the far-field voice board is installed to effectively ensure the voice collection quality of the far-field voice module. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem of providing an embedded installation structure of far-field voice module, which can improve the flatness of the front appearance of the television set while considering the voice collection quality.
[0005] The technical scheme adopted to solve the above technical problems is: an embedded installation structure of a far-field voice module, comprising a far-field voice module, a bottom-side front shell, a metal back plate, a back plate adhesive frame and a functional module cover plate, the far-field voice module comprises a voice receiving plate and a far-field voice receiver, two surfaces of the voice receiving plate are respectively a receiving plate A surface and a receiving plate B surface, the metal back plate and the back plate adhesive frame are fixed and assembled to form a display module installation cavity, the bottom-side front shell is used to combine with a face frame to form a television front shell, the functional module cover plate is fixedly arranged at the rear bottom of the metal back plate and a functional module installation cavity for installing the far-field voice module is formed between the functional module cover plate and the metal back plate, the functional module cover plate comprises a functional module cover plate main body and a functional module cover plate bottom bending edge in an integrated structure, the functional module cover plate bottom bending edge is located at the bottom of the functional module cover plate main body and extends towards the direction close to the bottom-side front shell, the far-field voice receiver is installed on the receiving plate A surface, the receiving plate B surface is provided with a voice receiving hole matched with the far-field voice receiver, the voice receiving plate is fixedly installed on the upper surface of the functional module cover plate bottom bending edge in a manner that the receiving plate A surface faces upwards and the receiving plate B surface faces downwards, and the functional module cover plate bottom bending edge is provided with a voice collection through hole corresponding to the voice receiving hole.
[0006] Preferably, a damping block is arranged between the receiving plate B surface and the upper surface of the functional module cover plate bottom bending edge, the receiving plate A surface is provided with a pressing piece, and the voice receiving plate and the damping block are integrally fixed on the functional module cover plate bottom bending edge through detachable fixed connection of the pressing piece and the functional module cover plate.
[0007] Preferably, the inner surface of the functional module cover plate main body is fixedly provided with a positioning clip and an elastic fixing buckle, the elastic fixing buckle comprises a buckle connecting plate and a buckle reverse buckle part in an integrated structure, one end of the buckle connecting plate is fixedly connected with the inner surface of the functional module cover plate main body, and the buckle reverse buckle part is located at the end of the buckle connecting plate away from the functional module cover plate main body; the pressing piece cooperates with the positioning clip to limit the pressing piece in the height direction of the television, and the damping block has a preset compression amount in the height direction of the television after the pressing piece is installed; and the pressing piece cooperates with the elastic fixing buckle to limit the pressing piece in the left-right direction and the front-rear direction of the television.
[0008] Preferably, the voice receiving plate is provided with a receiving plate positioning notch at one end close to the functional module cover plate main body, and the inner wall of the functional module cover plate has a rear end positioning protrusion which forms a clamping cooperation with the receiving plate positioning notch.
[0009] Preferably, the damping block is adhered to the upper surface of the receiving plate B surface or the functional module cover plate bottom bending edge through a double-sided adhesive tape.
[0010] Preferably, an upper structure part of the far-field voice module is accommodated in a avoiding notch on the back plate adhesive frame.
[0011] Preferably, the chip and the metal shielding cover are fixedly installed on the receiving plate A, the metal shielding cover covers the chip, the metal shielding cover is at least partially accommodated in the avoiding gap on the back plate glue frame, the top outer surface of the metal shielding cover is connected to the metal back plate through the conductive sponge, the conductive sponge at least includes a transverse sponge part, and the transverse sponge part of the conductive sponge has a preset compression amount in the height direction of the television after the far-field voice module is installed.
[0012] Preferably, the bottom side front shell includes a bottom side front shell front edge and a bottom side front shell bottom bending edge arranged in an integrated structure, the bottom side front shell bottom bending edge is located at the bottom of the bottom side front shell front edge and extends towards the functional module cover plate main body, one end of the bottom side front shell bottom bending edge close to the functional module cover plate main body has a first mounting gap, the functional module cover plate bottom bending edge is embedded in the first mounting gap, and the lower surface of the functional module cover plate bottom bending edge does not exceed the lower surface of the bottom side front shell bottom bending edge.
[0013] Preferably, the television rear cover is fixedly arranged relative to the bottom side front shell and the metal back plate, the television rear cover has a second mounting gap, the functional module cover plate main body is embedded in the first mounting gap, and the outer surface of the functional module cover plate main body does not exceed the outer surface of the television rear cover.
[0014] Preferably, one end of the functional module cover plate bottom bending edge close to the bottom side front shell front edge is fixedly provided with a front end positioning clamping block, and the bottom side front shell bottom bending edge is provided with a positioning clamping groove in clamping cooperation with the front end positioning clamping block.
[0015] Preferably, the voice receiving plate is a multi-functional module printed plate, and the multi-functional module printed plate is at least integrally designed with a display module and a circuit connecting seat, the circuit connecting seat is installed on the receiving plate A, and the display module includes an indicator light, the indicator light is installed on the receiving plate A and located at one end of the voice receiving plate close to the bottom side front shell front edge, the inner wall of the bottom side front shell is fixedly provided with a light guide column matched with the indicator light, and the outer surface of the bottom side front shell is provided with an indicator light observation hole in the light guide column installation area.
[0016] The utility model discloses an advantageous effect is: through the functional module cover plate fixed setting in the rear side bottom of metal backplate, and make the functional module installation cavity between both to install remote field voice module, and the remote field voice module hides in the rear of television (that is, will not influence the structure design of television front shell in the front of television), and can through the voice collection structure design such as voice collection through -hole, voice receiving hole etc. of television below to ensure the voice collection quality of remote field voice module. The utility model can not influence the television original any function under the condition, and gives the consumer better big screen pure screen visual experience simultaneously, greatly satisfies the increasing extreme pursuit of the consumer for frameless from the viewing field, and better protects the integrity of television whole machine, to the arrangement of remote field voice module, the utility model gives a brand -new train of thought and method. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the utility model after installation (relative to television whole machine, only shows remote field voice module installation area).
[0018] Figure 2 It is the explosion drawing of Figure 1 .
[0019] Figure 3 It is the assembly relation schematic drawing of voice receiving board, compression piece and functional module cover plate in the utility model in the state of decomposition.
[0020] Figure 4 It is the structure schematic drawing of voice receiving board, compression piece and functional module cover plate in the utility model after assembly.
[0021] Figure 5 It is the position relation schematic drawing of remote field voice module, metal backplate, backplate adhesive frame after installation of the utility model.
[0022] Figure 6 It is the structure schematic drawing of bottom side front shell after fixing light guide column of the utility model.
[0023] Figure 7 It is the bottom view after installation of the utility model.
[0024] Figure 8 It is the B-B section schematic drawing of Figure 7 .
[0025] Figure 9 It is the right side area partial close -up of Figure 8 .
[0026] Figure 10 It is the whole structure schematic drawing of remote field voice module of the utility model.
[0027] Figure 11 Structure diagram of the far-field voice module after the damping block is pasted on the B face of the receiving plate.
[0028] Marked in the figure: far-field voice module 10, voice receiving plate 11, A face of the receiving plate 111, voice receiving hole 112, far-field voice receiver 12, receiving plate positioning gap 13, indicator light 14, metal shielding cover 16, line connection seat 17, WiFi module 18; bottom front shell 20, front side edge of the bottom front shell 21, bottom bending edge of the bottom front shell 22, first installation gap 23, positioning clamping groove 24, light guide column 25; metal back plate 30; back plate rubber frame 40, avoiding gap 41; function module cover plate 50, main body of the function module cover plate 51, bottom bending edge of the function module cover plate 52, positioning clamping 53, elastic fixed buckle 54, buckle connecting plate 541, buckle reverse buckle part 542, rear end positioning protrusion 55, front end positioning clamping block 56, voice collection through hole 57; damping block 60; pressing part 70; TV rear cover 80, second installation gap 81; conductive sponge 90. DETAILED DESCRIPTION
[0029] The utility model will be further described below in combination with the drawings.
[0030] As Figures 1 to 11The utility model discloses a far field voice module 10, bottom side front shell 20, metal backplate 30, backplate glue frame 40 and functional module cover plate 50, far field voice module 10 includes speech receiving board 11 and far field voice receiver 12, two surfaces of speech receiving board 11 are receiving board A face 111 and receiving board B face respectively, after metal backplate 30 and backplate glue frame 40 fixed assembly form display module installation cavity, bottom side front shell 20 is used to and face frame combination constitutes TV front shell. It can be understood that the far field voice module 10, bottom side front shell 20, metal backplate 30, backplate glue frame 40, functional module cover plate 50 of above are the general parts of the field, and the specific assembly structure of bottom side front shell 20, metal backplate 30, backplate glue frame 40 can all refer to the conventional technology implementation. The first key technical point of the utility model lies in the specific installation structure of far field voice module 10 is improved, and the specific scheme is as follows, functional module cover plate 50 is fixedly arranged at the back side bottom of metal backplate 30 and forms functional module installation cavity for installing far field voice module 10 between the both, functional module cover plate 50 includes functional module cover plate main part 51 and functional module cover plate bottom bending edge 52 in integral structure, functional module cover plate bottom bending edge 52 is located at the bottom of functional module cover plate main part 51 and extends towards the direction close to bottom side front shell 20, far field voice receiver 12 is installed on receiving board A face 111, and receiving board B face is provided with the speech receiving hole 112 matched with far field voice receiver 12, speech receiving board 11 is fixedly installed on the upper surface of functional module cover plate bottom bending edge 52 (the height direction when TV installation is corresponding to the thickness direction of speech receiving board 11) in the way of receiving board A face 111 upwards and receiving board B face downwards, and functional module cover plate bottom bending edge 52 is provided with the speech collection through hole 57 corresponding to speech receiving hole 112. Specifically, the fixed connection of functional module cover plate 50 and metal backplate 30 can refer to the prior art implementation, and can adopt screw connection, buckle connection and the like, or can adopt the combination of screw connection and buckle connection. The utility model installs far field voice module 10 by fixing functional module cover plate 50 at the back side bottom of metal backplate 30 and forming functional module installation cavity between the both, hides far field voice module 10 at the rear of TV (that is, does not affect the structural design of TV front shell in the front of TV), and can ensure the speech collection quality of far field voice module 10 through the speech collection structure design such as speech collection through hole 57, speech receiving hole 112 located below TV. To further effectively ensure the speech collection quality of far field voice module 10, other installation structures of far field voice module 10 can refer to the prior art implementation, for example, far field voice module 10 is designed as far as possible in the middle relative to TV, and far field voice receiver 12 can be arranged at intervals along the left and right directions of TV, and four far field voice receivers 12 are arranged at intervals in the embodiment shown in the drawing.
[0031] In order to effectively ensure the installation structure reliability of the far-field voice module 10, the preferred scheme for the fixed arrangement of the voice receiving plate 11 on the functional module cover plate 50 is that a damping block 60 is arranged between the receiving plate B face and the upper surface of the bottom bending edge 52 of the functional module cover plate, and the receiving plate A face 111 is provided with a pressing member 70, and the voice receiving plate 11 and the damping block 60 are integrally fixed on the bottom bending edge 52 of the functional module cover plate 50 through the detachable fixed connection of the pressing member 70 and the functional module cover plate 50. The damping block 60 is a traditional elastic pad, which mainly plays a role of buffering and shock absorption and has a certain elasticity. When the pressing member 70 is pressed and assembled, the voice receiving plate 11 is not easy to be forced to overturn. More specifically, the damping block 60 can be designed as a whole or can be arranged in multiple blocks along the length direction of the voice receiving plate 11. It can be understood that no matter how the damping block 60 is arranged, the damping block 60 needs to try not to block the sound propagation channel between the voice collection hole 57 and the voice receiving hole 112.
[0032] In order to further improve the assembly efficiency and fully ensure the installation structure reliability of the far-field voice module 10, the inner surface of the functional module cover plate body 51 is fixedly provided with a positioning clip 53 and an elastic fixing buckle 54. The elastic fixing buckle 54 includes a buckle connecting plate 541 and a buckle reverse buckle part 542 arranged in an integral structure. One end of the buckle connecting plate 541 is fixedly connected with the inner surface of the functional module cover plate body 51, and the buckle reverse buckle part 542 is located at the end of the buckle connecting plate 541 away from the functional module cover plate body 51. The pressing member 70 cooperates with the positioning clip 53 to limit the pressing member 70 in the height direction of the television set, and after the pressing member 70 is installed, the damping block 60 has a preset compression amount in the height direction of the television set (the height direction of the television set corresponds to the thickness direction of the voice receiving plate 11). The pressing member 70 cooperates with the elastic fixing buckle 54 to limit the pressing member 70 in the left-right direction and the front-back direction of the television set. It can be understood that the number of the positioning clip 53 and the elastic fixing buckle 54 can be flexibly designed according to actual conditions. In the embodiment shown in the drawings, two elastic fixing buckles 54 and four positioning clips 53 are arranged at intervals. In some alternative embodiments, the voice receiving plate 11 can be directly fixed and installed by directly using screws to cooperate with the damping block 60.
[0033] In order to further ensure the installation structure reliability of the far-field voice module 10, the end of the voice receiving plate 11 close to the functional module cover plate body 51 is provided with a receiving plate positioning notch 13, and the inner wall of the functional module cover plate 50 has a rear end positioning protrusion 55 which forms a clamping cooperation with the receiving plate positioning notch 13. The number of the rear end positioning protrusion 55 can be flexibly designed according to actual conditions. In the embodiment shown in the drawings, two rear end positioning protrusions 55 are arranged at intervals.
[0034] In order to further improve the assembly efficiency, the damping block 60 is adhered to the upper surface of the bottom bending edge 52 of the receiving plate B or the functional module cover plate by a double-sided adhesive tape. In the specific implementation, the damping block 60 can be adhered to the upper surface of the bottom bending edge 52 of the receiving plate B or the functional module cover plate by the double-sided adhesive tape before the far-field voice module 10, the pressing member 70 and the functional module cover plate 50 are fixed and assembled.
[0035] In order to further improve the compactness of the whole machine structure, the upper structure part of the far-field voice module 10 is accommodated in the avoiding gap 41 on the back plate rubber frame 40, so that the space size required to be covered by the bottom side front shell 20 in the height direction of the television set can be reduced. In addition, in the preferred embodiment, the side wall of the avoiding gap 41 can also limit the far-field voice module 10 in the left-right direction of the television set. A further preferred mode of the above scheme is that the chip and the metal shielding cover 16 are fixedly installed on the surface 111 of the receiving plate A, and the metal shielding cover 16 covers the chip. The metal shielding cover 16 is at least partially accommodated in the avoiding gap on the back plate rubber frame 40. The top outer surface of the metal shielding cover 16 is in opposite connection with the metal back plate 30 through the conductive sponge 90. The conductive sponge 90 at least includes a transverse sponge part. When the far-field voice module 10 is installed, the transverse sponge part of the conductive sponge 90 has a preset compression amount in the height direction of the television set. In this way, not only the grounding protection effect of the circuit can be realized by the metal back plate 30, but also the conductive sponge 90 can play a buffering and shock-absorbing role. In order to facilitate assembly, the conductive sponge 90 is preferably in an L-shaped structure, that is, the conductive sponge 90 is composed of a transverse sponge part and a vertical sponge part. The conductive sponge 90 is attached to the corner part of the bottom rear outer surface of the metal back plate 30.
[0036] In order to further improve the compactness of the whole machine structure, the bottom side front shell 20 includes a bottom side front shell front edge 21 and a bottom side front shell bottom bending edge 22 arranged in an integrated structure. The bottom side front shell bottom bending edge 22 is located at the bottom of the bottom side front shell front edge 21 and extends towards the functional module cover plate main body 51. The end of the bottom side front shell bottom bending edge 22 close to the functional module cover plate main body 51 has a first mounting gap 23. The functional module cover plate bottom bending edge 52 is embedded in the first mounting gap 23, and the lower surface of the functional module cover plate bottom bending edge 52 does not exceed (preferably is flush with) the lower surface of the bottom side front shell bottom bending edge 22.
[0037] The utility model also includes a television set back cover 80. In order to further improve the compactness of the whole machine structure, the television set back cover 80 is fixedly arranged relative to the bottom side front shell 20 and the metal back plate 30. The television set back cover 80 has a second mounting gap 81. The functional module cover plate main body 51 is embedded in the first mounting gap 23, and the outer surface of the functional module cover plate main body 51 does not exceed (preferably is flush with) the outer surface of the television set back cover 80.
[0038] In order to further improve the compactness of the whole machine structure, the front end positioning clamping block 56 is fixedly arranged at one end of the bottom side front shell bottom bending edge 22 close to the front side edge strip 21 of the bottom side front shell, and the positioning clamping groove 24 is arranged on the bottom side front shell bottom bending edge 22 to form clamping cooperation with the front end positioning clamping block 56. The number of the front end positioning clamping block 56 can be flexibly designed according to actual conditions. In the embodiment shown in the drawings, two front end positioning clamping blocks 56 are arranged at intervals.
[0039] In order to further improve the compactness of the whole machine structure, the voice receiving plate 11 is a multifunction module printed plate, and at least a display module and a circuit connecting seat 17 (generally, a WiFi module 18 can also be integrated and designed, and the utility model preferably sets the WiFi module 18 at the positions of the two ends of the length direction of the receiving plate A surface 111) are integrated and designed on the multifunction module printed plate. The circuit connecting seat 17 is installed on the receiving plate A surface 111. The display module includes an indicator light 14, the indicator light 14 is installed on the receiving plate A surface 111 and located at one end of the voice receiving plate 11 close to the front side edge strip 21 of the bottom side front shell, and the inner wall of the bottom side front shell 20 is fixedly provided with a light guide column 25 matched with the indicator light 14. The outer surface of the bottom side front shell 20 is provided with an indicator light observation hole in the installation area of the light guide column 25. The light emitted by the indicator light 14 is conducted through the light guide column 25 and can be observed through the indicator light observation hole. The light guide column 25 can generally be fixed to the inner wall of the bottom side front shell 20 by means of adhesion. In the preferred embodiment of the utility model, the receiving plate B surface generally does not arrange any components, and is only used for wiring.
[0040] In the preferred embodiment of the utility model, the preferred installation mode of the far-field voice module 10 is that the receiving plate B surface of the voice receiving plate 11 is first pasted with a damping block 60, then the damping block 60 is pasted on the designed position of the function module cover plate 50, then the voice receiving plate 11 is pressed tightly by using the pressing part 70, and the voice receiving plate 11 and the damping block 60 are fixed on the function module cover plate 50 as a whole; then the function module cover plate 50 and the rest of the screen assembly are cooperated and the rest of the structure is designed to be exquisite, so that the function module cover plate 50 is installed in the corresponding position through the screw and rubber gasket at the same time, and the voice receiving plate 11 is also embedded and blind inserted into the gap among the already designed corresponding bottom side front shell 20, metal back plate 30 and back plate rubber frame 40 (generally, the bottom side front shell 20, metal back plate 30 and back plate rubber frame 40 can be pre-assembled), and finally the television rear cover 80 is installed and fixed.
[0041] It should be noted that the above only describes the preferred embodiments of the present application, and does not limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. The preferred embodiments of the present application are described in a progressive manner, and each preferred embodiment can be arbitrarily combined for use according to actual conditions.
Claims
1. An embedded mounting structure for a far-field voice module, comprising a far-field voice module (10), a bottom front shell (20), a metal back plate (30), and a back plate frame (40), wherein the far-field voice module (10) comprises a voice receiver board (11) and a far-field voice receiver (12), the two surfaces of the voice receiver board (11) being receiver board A surface (111) and receiver board B surface, respectively, and the metal back plate (30) and the back plate frame (40) are fixedly assembled to form a display module mounting cavity, and the bottom front shell (20) is used to combine with the front frame to form the front shell of a television, characterized in that: The system includes a functional module cover (50), which is fixedly disposed at the rear bottom of the metal back plate (30) and forms a functional module mounting cavity for mounting the far-field voice module (10) between the two. The functional module cover (50) includes a functional module cover body (51) with an integral structure and a functional module cover bottom bend edge (52). The functional module cover bottom bend edge (52) is located at the bottom of the functional module cover body (51) and extends toward the front shell (20) near the bottom side. The far-field voice receiver (12) is mounted on the receiver plate A side (111). The receiver plate B side is provided with a voice receiving hole (112) that matches the far-field voice receiver (12). The voice receiving plate (11) is fixedly mounted on the upper surface of the functional module cover bottom bend edge (52) with the receiver plate A side (111) facing up and the receiver plate B side facing down. The functional module cover bottom bend edge (52) is provided with a voice acquisition through hole (57) corresponding to the voice receiving hole (112).
2. The embedded mounting structure of the far-field voice module according to claim 1, characterized in that: A damping block (60) is provided between the B side of the receiving board and the upper surface of the bottom bend edge (52) of the functional module cover plate. A clamping member (70) is provided on the A side (111) of the receiving board. The voice receiving board (11) and the damping block (60) are fixed on the bottom bend edge (52) of the functional module cover plate by the detachable fixed connection between the clamping member (70) and the functional module cover plate (50).
3. The embedded mounting structure of the far-field voice module according to claim 2, characterized in that: The inner surface of the functional module cover body (51) is fixedly provided with a positioning clip (53) and an elastic fixing buckle (54). The elastic fixing buckle (54) includes a buckle connecting plate (541) and a buckle buckle inverted part (542) that are integrally set. One end of the buckle connecting plate (541) is fixedly connected to the inner surface of the functional module cover body (51). The buckle buckle inverted part (542) is located at the end of the buckle connecting plate (541) away from the functional module cover body (51). The clamping member (70) cooperates with the positioning clip (53) to realize the limiting of the clamping member (70) in the height direction of the TV, and to make the damping block (60) have a preset compression amount in the height direction of the TV after the clamping member (70) is installed. The clamping member (70) cooperates with the elastic fixing buckle (54) to realize the limiting of the clamping member (70) in the left and right and front and back directions of the TV.
4. The embedded mounting structure of the far-field voice module according to claim 2, characterized in that: The voice receiver board (11) has a receiver board positioning notch (13) at one end near the main body (51) of the functional module cover plate, and the inner wall of the functional module cover plate (50) has a rear positioning protrusion (55) that engages with the receiver board positioning notch (13).
5. The embedded mounting structure of the far-field voice module according to claim 2, characterized in that: The damping block (60) is attached to the upper surface of the bottom bent edge (52) of the receiving plate B or the functional module cover plate by double-sided adhesive strip.
6. The embedded mounting structure of the far-field voice module according to any one of claims 1 to 5, characterized in that: The upper structure of the far-field voice module (10) is housed within a clearance notch (41) on the back panel frame (40).
7. The embedded mounting structure of the far-field voice module according to claim 6, characterized in that: A chip and a metal shielding cover (16) are fixedly installed on the A side (111) of the receiving board, and the metal shielding cover (16) covers the chip. The metal shielding cover (16) is at least partially accommodated in the clearance notch (41) on the back panel frame (40). The top outer surface of the metal shielding cover (16) is in contact with the metal back panel (30) through a conductive sponge (90). The conductive sponge (90) includes at least a lateral sponge portion. After the far-field voice module (10) is installed, the lateral sponge portion of the conductive sponge (90) has a preset compression amount in the height direction of the television.
8. The embedded mounting structure of the far-field voice module according to any one of claims 1 to 5, characterized in that: The bottom front shell (20) includes a bottom front shell front edge strip (21) and a bottom front shell bottom bend edge (22) that are integrally formed. The bottom front shell bottom bend edge (22) is located at the bottom of the bottom front shell front edge strip (21) and extends toward the functional module cover body (51). The bottom front shell bottom bend edge (22) has a first mounting notch (23) at one end near the functional module cover body (51). The functional module cover bottom bend edge (52) is embedded in the first mounting notch (23) and the lower surface of the functional module cover bottom bend edge (52) does not extend beyond the lower surface of the bottom front shell bottom bend edge (22).
9. The embedded mounting structure of the far-field voice module according to claim 8, characterized in that: Includes a TV back cover (80), which is fixedly mounted relative to the bottom front shell (20) and the metal back plate (30); The back cover (80) of the TV has a second mounting notch (81), the main body of the functional module cover (51) is embedded in the first mounting notch (23), and the outer surface of the main body of the functional module cover (51) does not extend beyond the outer surface of the back cover (80); A front positioning block (56) is fixedly provided at one end of the bottom bend edge (52) of the functional module cover near the front edge strip (21) of the bottom front shell, and a positioning slot (24) is provided on the bottom bend edge (22) of the bottom front shell to form a snap-fit with the front positioning block (56).
10. The embedded mounting structure of the far-field voice module according to claim 8, characterized in that: The voice receiver board (11) is a multi-functional module printed circuit board. The multi-functional module printed circuit board integrates at least a display module and a line connector (17). The line connector (17) is installed on the A side (111) of the receiver board. The display module includes an indicator light (14). The indicator light (14) is installed on the A side (111) of the receiver board and is located at one end of the voice receiver board (11) near the front edge strip (21) of the bottom front shell. The inner wall of the bottom front shell (20) is fixedly provided with a light guide column (25) that cooperates with the indicator light (14). The outer surface of the bottom front shell (20) is provided with an indicator light observation hole in the installation area of the light guide column (25).
Citation Information
Patent Citations
Far-field voice receiver mounting structure
CN210225634U
Television set
CN215991037U