Voice module mounting structure and electric appliance

Abstract

The utility model relates to electric appliance technical field discloses voice module mounting structure and electric appliance, include: support, are equipped with first installation site, the first side of first installation site is equipped with the slot, the second side of first installation site is equipped with first buckle, and the second side is opposite with the first side, voice detection board, one end is suitable for extending into the slot, the other end is suitable for crossing first buckle to be fixed in first installation site, microphone and loudspeaker all with voice detection board electric connection. The utility model when installing voice detection board, make one end of voice detection board extend into the slot of support, press voice detection board at the other end, make the other end of voice detection board cross first buckle, after crossing first buckle, voice detection board is fixed in first installation site by first buckle and slot, compared with relevant art, realize screwless quick installation, the installation mode of voice detection board is simple and convenient, can promote assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, specifically to a voice module installation structure and electrical equipment. Background Technology

[0002] With the rapid development of smart homes, more and more appliances are integrating voice control functionality. Offline voice recognition technology, in particular, is widely used in various home appliances due to its advantages such as not relying on a network, fast response speed, and good privacy protection. As the core component for realizing voice control, the installation structure of the voice module has a significant impact on the assembly efficiency, structural stability, and ease of later maintenance of the appliance.

[0003] In related technologies, voice modules typically include a voice detection board, a microphone, and a speaker. They are often installed using screws, which is time-consuming to install and inconvenient to disassemble. Utility Model Content

[0004] In view of this, the present invention provides a voice module installation structure and electrical equipment to solve the problem of time-consuming voice module installation.

[0005] In a first aspect, this utility model provides a voice module installation structure, including: The bracket has a first mounting position, a slot is provided on a first side of the first mounting position, a first buckle is provided on a second side of the first mounting position, and the second side is opposite to the first side. A voice detection board, one end of which is adapted to extend into the slot, and the other end of which is adapted to pass over the first buckle to be fixed in the first mounting position; The microphone and speaker are both electrically connected to the voice detection board.

[0006] Beneficial effects: When installing the voice detection board, one end of the board is inserted into the slot of the bracket, and the other end is pressed down, causing the other end of the board to pass over the first clip. After passing over the first clip, the voice detection board is fixed in the first mounting position by the first clip and the slot. The microphone and speaker are electrically connected to the voice detection board, thus realizing the voice function. Compared with related technologies, this method achieves screwless and rapid installation, simplifies the installation of the voice detection board, and improves assembly efficiency.

[0007] In one alternative implementation, the voice detection board and the bracket are engaged by a positioning structure.

[0008] Beneficial effects: The voice detection board and the bracket work together through a positioning structure, which can position the voice detection board on the bracket and ensure a stable connection between the voice detection board and the bracket.

[0009] In one optional embodiment, the positioning structure includes a positioning hole and a positioning post, the voice detection board is provided with one of the positioning hole and the positioning post, the bracket is provided with the other of the positioning hole and the positioning post, and the positioning post is inserted into the positioning hole.

[0010] Beneficial effect: When installing the voice detection board, insert one end of the voice detection board into the slot of the bracket, press the other end of the voice detection board so that the other end of the voice detection board passes the first buckle. After passing the first buckle, the positioning pin is inserted into the positioning hole to position the voice detection board and ensure that the voice detection board is firmly connected to the bracket.

[0011] In one optional implementation, the voice module mounting structure further includes: An electrical box is provided with a second mounting position and a third mounting position. The bracket is mounted on the electrical box, the microphone is fixed to the second mounting position, and the speaker is fixed to the third mounting position.

[0012] Beneficial effects: The bracket is installed on the electrical box without taking up extra space for the electrical equipment. By setting a second and third mounting position in the electrical box, the microphone is fixed in the second mounting position and the speaker is fixed in the third mounting position, which facilitates the fixed installation of the microphone and speaker. Furthermore, the electrical box, bracket, voice detection board, microphone and speaker are assembled into a whole, which facilitates subsequent connection with the body of the electrical equipment.

[0013] In one optional embodiment, the bracket is provided with at least two first engaging portions, and the electrical box is provided with a corresponding second engaging portion, wherein the first engaging portions engage with the second engaging portions.

[0014] Beneficial effects: The bracket has at least two first engaging parts, and the electrical box has a corresponding second engaging part. The first engaging parts and the second engaging parts engage with each other, which makes it easy to fix the bracket on the electrical box, enabling quick installation and improving assembly efficiency.

[0015] In one alternative embodiment, the bracket and the electrical box are coupled by a guide structure, which guides the installation direction of the bracket.

[0016] Beneficial effect: By setting up a guide structure, it can be ensured that the bracket is correctly installed on the electrical box.

[0017] In one optional embodiment, the guide structure includes a tongue disposed on the bracket, the electrical box is provided with a rim, the tongue is inserted into the rim, and after the tongue is inserted into the rim, the first engaging portion engages with the second engaging portion.

[0018] Beneficial effects: The tongue is inserted into the edge, and after the tongue is inserted into the edge, the first locking part and the second locking part are engaged. The tongue can guide the bracket to be correctly installed on the electrical box, and the tongue being inserted into the edge can play an anti-detachment role, preventing the first locking part from disengaging from the second locking part.

[0019] In one optional embodiment, the second mounting position is a microphone mounting slot, wherein a plurality of ribs are provided circumferentially within the microphone mounting slot, and the microphone is interference-fitted with the ribs.

[0020] Beneficial effects: The second mounting position is a microphone mounting slot. Multiple ribs are provided along the circumference of the microphone mounting slot. The microphone is interference-fitted with the ribs, which facilitates the fixed installation of the microphone and improves the assembly efficiency of the microphone. In addition, the interference fit between the microphone and the ribs generates a pre-tightening force, which makes the microphone installed firmly and has a certain degree of sealing, preventing dust from entering or sound leakage.

[0021] In one optional embodiment, the third mounting position is a speaker mounting slot, which is provided with a cable outlet and a fixing buckle. The signal cable connected to the speaker is led out through the cable outlet, and the speaker's mounting ear is fixed by the fixing buckle.

[0022] Beneficial effects: By setting up a speaker mounting slot, which has a wire outlet and a fixing clip, the speaker's wire outlet position can be guided by the position of the wire outlet. The speaker is embedded in the speaker mounting slot, and the fixing ears at both ends of the speaker are fixed by the fixing clip, which can realize screwless and quick installation of the speaker and improve assembly efficiency.

[0023] In one alternative embodiment, the periphery of the bracket and / or the electrical box is provided with a wire guide slot.

[0024] Beneficial effects: By setting cable guide slots around the bracket and / or the electrical box, the signal lines of the voice module can be guided and secured, avoiding cable clutter and preventing the cables from coming loose under stress.

[0025] Secondly, this utility model also provides an electrical device, comprising: The aforementioned voice module installation structure.

[0026] Beneficial effects: When installing the voice detection board, one end of the board is inserted into the slot of the bracket, and the other end is pressed down, causing the other end of the board to pass over the first latch. After passing over the first latch, the voice detection board is fixed in the first mounting position by the first latch and the slot. The microphone and speaker are electrically connected to the voice detection board, thus realizing the voice function. Compared with related technologies, this method achieves screwless and rapid installation, simplifies the installation of the voice detection board, and improves assembly efficiency. Attached Figure Description

[0027] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of a bracket in a voice module mounting structure according to an embodiment of the present utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram illustrating the installation process of the voice detection board. Figure 4 A schematic diagram showing the voice detection board installed on the bracket; Figure 5 This is a diagram showing the bracket not yet installed in the electrical box. Figure 6 This is a schematic diagram showing the bracket installed in the electrical box. Figure 7 This is a diagram showing the electrical box without a microphone installed. Figure 8 for Figure 7 Enlarged view of point B in the middle; Figure 9 This is a schematic diagram of the electrical box without a speaker installed. Figure 10 A schematic diagram showing the speaker installed in the electrical box; Figure 11 for Figure 10 Enlarged view of point C in the middle; Figure 12 This is a schematic diagram showing the assembled voice module installation structure according to an embodiment of the present utility model. Figure 13 This is a cross-sectional view of an electrical device according to an embodiment of the present utility model.

[0029] Explanation of reference numerals in the attached figures: 1. Bracket; 101. First mounting position; 102. Slot; 1021. L-shaped stiffener; 1022. Limiting stiffener; 10221. Guide surface; 103. First buckle; 104. Positioning post; 105. First engaging part; 106. Tongue; 107. Cable guide slot; 2. Voice detection board; 3. Microphone; 4. Speaker; 401. Fixing ear; 5. Electrical box; 501. Microphone mounting slot; 5011. Rib; 502. Speaker mounting slot; 5021. Cable outlet slot; 5022. Fixing buckle; 503. Second engaging part; 504. Edge; 6. Housing; 601. Pickup hole; 602. Sound outlet hole. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0034] With the rapid development of smart homes, more and more appliances are integrating voice control functionality. Offline voice recognition technology, in particular, is widely used in various home appliances due to its advantages such as not relying on a network, fast response speed, and good privacy protection. As the core component for realizing voice control, the installation structure of the voice module has a significant impact on the assembly efficiency, structural stability, and ease of later maintenance of the appliance.

[0035] In related technologies, voice modules typically include a voice detection board, a microphone, and a speaker. They are often installed using screws, which is time-consuming to install and inconvenient to disassemble.

[0036] In addition, due to the large size of the voice module, adding a voice module often increases the size of the whole device, affecting its appearance; at the same time, wiring issues are often overlooked, and the lack of a reasonable wiring guide structure leads to messy wiring, affecting the overall aesthetics and maintenance efficiency.

[0037] The following is combined Figures 1 to 13 The following describes embodiments of the present invention.

[0038] According to an embodiment of the present invention, a voice module mounting structure is provided, including: a bracket 1, a voice detection board 2, a microphone 3, and a speaker 4.

[0039] The bracket 1 has a first mounting position 101, a slot 102 on the first side of the first mounting position 101, and a first buckle 103 on the second side of the first mounting position 101, with the second side opposite to the first side; one end of the voice detection board 2 is adapted to extend into the slot 102, and the other end is adapted to pass over the first buckle 103 to be fixed to the first mounting position 101; the microphone 3 and the speaker 4 are both electrically connected to the voice detection board 2.

[0040] In this embodiment, when installing the voice detection board 2, such as Figure 3 As shown, one end of the voice detection board 2 is inserted into the slot 102 of the bracket 1, and the other end is pressed down so that the other end of the voice detection board 2 passes over the first latch 103. After passing over the first latch 103, as shown... Figure 4 As shown, the voice detection board 2 is fixed to the first mounting position 101 by the first clip 103 and the slot 102. The microphone 3 and the speaker 4 are both electrically connected to the voice detection board 2, thereby realizing the voice function. Compared with related technologies, this method achieves screwless quick installation, simplifies the installation of the voice detection board 2, and improves assembly efficiency.

[0041] Specifically in one embodiment, such as Figure 2As shown, the first mounting position 101 has two L-shaped stiffeners 1021 and a limiting stiffener 1022 located between the two L-shaped stiffeners 1021 on its first side. The limiting stiffener 1022 is higher than the horizontal part of the two L-shaped stiffeners 1021, and a slot 102 is formed between the limiting stiffener 1022 and the two L-shaped stiffeners 1021. The limiting stiffener 1022 has a guide surface 10221, which can guide one end of the voice detection board 2 into the slot 102 of the bracket 1.

[0042] In one embodiment, the voice detection board 2 and the bracket 1 are engaged by a positioning structure.

[0043] In this embodiment, the voice detection board 2 and the bracket 1 cooperate through a positioning structure to position the voice detection board 2 on the bracket 1, ensuring that the voice detection board 2 and the bracket 1 are stably connected.

[0044] Specifically, when installing the voice detection board 2, one end of the voice detection board 2 is inserted into the slot 102 of the bracket 1, and the other end of the voice detection board 2 is pressed so that the other end of the voice detection board 2 passes over the first buckle 103. After passing over the first buckle 103, the voice detection board 2 and the bracket 1 are positioned by the positioning structure, and the voice detection board 2 is fixed in the first mounting position 101 by the first buckle 103 and the slot 102.

[0045] In one embodiment, the positioning structure includes a positioning hole and a positioning post 104. The voice detection board 2 is provided with one of the positioning hole and the positioning post 104, and the bracket 1 is provided with the other of the positioning hole and the positioning post 104. The positioning post 104 is inserted into the positioning hole.

[0046] In this embodiment, when installing the voice detection board 2, one end of the voice detection board 2 is inserted into the slot 102 of the bracket 1, and the other end of the voice detection board 2 is pressed so that the other end of the voice detection board 2 passes over the first buckle 103. After passing over the first buckle 103, the positioning post 104 is inserted into the positioning hole to position the voice detection board 2, ensuring that the voice detection board 2 is securely connected to the bracket 1.

[0047] In one specific embodiment, the positioning post 104 is disposed on the bracket 1, and the positioning hole is disposed on the voice detection plate 2.

[0048] In an alternative embodiment, the positioning structure can be a convex-concave mating structure provided on the side of the first mounting position 101 and the side of the voice detection board 2. For example, a protrusion is provided on the side of the first mounting position 101, and a groove is provided on the side of the voice detection board 2, with the groove and the protrusion engaging to position the voice detection board 2.

[0049] In one embodiment, the voice module mounting structure further includes an electrical box 5, which has a second mounting position and a third mounting position. The bracket 1 is mounted on the electrical box 5, the microphone 3 is fixed to the second mounting position, and the speaker 4 is fixed to the third mounting position.

[0050] In this embodiment, the bracket 1 is installed on the electrical box 5 without occupying extra space for the electrical equipment. By setting a second mounting position and a third mounting position in the electrical box 5, the microphone 3 is fixed in the second mounting position and the speaker 4 is fixed in the third mounting position, which facilitates the fixed installation of the microphone 3 and the speaker 4. Furthermore, the electrical box 5, the bracket 1, the voice detection board 2, the microphone 3 and the speaker 4 are assembled into a whole, which facilitates subsequent connection with the body of the electrical equipment.

[0051] In one embodiment, the bracket 1 is provided with at least two first engaging portions 105, and the electrical box 5 is provided with corresponding second engaging portions 503, and the first engaging portions 105 and the second engaging portions 503 are engaged.

[0052] In this embodiment, the bracket 1 is provided with at least two first engaging parts 105, and the electrical box 5 is provided with a corresponding second engaging part 503. The first engaging parts 105 and the second engaging parts 503 are engaged to facilitate fixing the bracket 1 to the electrical box 5, which can achieve quick installation and improve assembly efficiency.

[0053] In one specific embodiment, the first engaging portion 105 is a second buckle, and the second engaging portion 503 is a buckle groove, into which the second buckle engages.

[0054] In one specific embodiment, the bracket 1 is provided with two second latches, which are asymmetrically arranged and combined with... Figure 5 One of the second latches is located on the left side of the bracket 1, and the other second latch is located on the rear side of the bracket 1. The second latch located on the left side of the bracket 1 is lower than the second latch located on the rear side of the bracket 1.

[0055] In one embodiment, the bracket 1 and the electrical box 5 are connected by a guide structure, which is used to guide the installation direction of the bracket 1.

[0056] In this embodiment, by setting a guide structure, it can be ensured that the bracket 1 is correctly installed on the electrical box 5.

[0057] In one embodiment, such as Figure 5 and Figure 6 The guide structure includes a tongue 106 provided on the bracket 1, and the electrical box 5 is provided with a rim 504. The tongue 106 is inserted into the rim 504. After the tongue 106 is inserted into the rim 504, the first engaging part 105 and the second engaging part 503 engage.

[0058] In this embodiment, the tongue 106 is inserted into the perimeter 504. After the tongue 106 is inserted into the perimeter 504, the first engaging part 105 engages with the second engaging part 503. The tongue 106 can guide the bracket 1 to be correctly installed on the electrical box 5. Furthermore, the tongue 106 being inserted into the perimeter 504 can prevent it from coming off, thus preventing the first engaging part 105 from coming off the second engaging part 503.

[0059] Specific combination Figure 5 and Figure 6 Insert the tongue 106 onto the edge 504 from top to bottom. After the tongue 106 is inserted into the edge 504, the first engaging part 105 engages with the second engaging part 503.

[0060] In one specific embodiment, the first engaging portion 105 is a second buckle, the second engaging portion 503 is a buckle groove, and after the tongue 106 is inserted into the perimeter 504, the second buckle is engaged in the buckle groove.

[0061] In one embodiment, such as Figure 7 and Figure 8 The second mounting position is a microphone mounting slot 501. Multiple ribs 5011 are provided along the circumferential direction inside the microphone mounting slot 501. The microphone 3 is interference-fitted with the ribs 5011.

[0062] In this embodiment, the second mounting position is a microphone mounting slot 501. Multiple ribs 5011 are provided along the circumferential direction inside the microphone mounting slot 501. The microphone 3 is interference-fitted with the ribs 5011, which facilitates the fixed installation of the microphone 3 and improves the assembly efficiency of the microphone 3. In addition, the interference fit between the microphone 3 and the ribs 5011 generates a preload force, which makes the microphone 3 securely installed and has a certain degree of sealing to prevent dust from entering or sound from leaking.

[0063] In one embodiment, such as Figures 9 to 11 The third mounting position is a speaker mounting slot 502. The speaker mounting slot 502 is provided with a wire outlet slot 5021 and a fixing buckle 5022. The signal wire connected to the speaker 4 is led out through the wire outlet slot 5021, and the fixing ear 401 of the speaker 4 is fixed by the fixing buckle 5022.

[0064] In this embodiment, by setting a speaker mounting slot 502, which has a wire outlet slot 5021 and a fixing buckle 5022, the wire outlet position of the speaker 4 can be installed according to the position guide of the wire outlet slot 5021. The speaker 4 is embedded in the speaker mounting slot 502, and the fixing ears 401 at both ends of the speaker 4 are fixed by the fixing buckle 5022, which can realize the screwless quick installation of the speaker 4 and improve assembly efficiency.

[0065] In one embodiment, the periphery of the bracket 1 and / or the electrical box 5 is provided with a wire guide slot 107.

[0066] In this embodiment, by providing wire guide slots 107 around the bracket 1 and / or the electrical box 5, the signal lines of the voice module can be guided and fixed, avoiding cable clutter and preventing the cables from coming loose under force.

[0067] In one specific embodiment, the cable guide slot 107 has a U-shaped structure with the opening direction consistent with the cable routing direction, which facilitates the cable to be inserted and fixed, and avoids the cable from becoming messy or falling off under force.

[0068] Specifically, the bracket 1 is provided with multiple wire guide slots 107 around its perimeter.

[0069] The specific installation process of the voice module installation structure provided in this embodiment is as follows: First, install the voice detection board 2 onto the bracket 1, with one end of the voice detection board 2 extending into the slot 102 of the bracket 1. Press the other end of the voice detection board 2 so that it passes over the first latch 103. After passing over the first latch 103, the positioning pin 104 is inserted into the positioning hole. Then, install the bracket 1 onto the electrical box 5, with the tongue 106 of the bracket 1 inserted into the perimeter 504 of the electrical box 5. After the tongue 106 is inserted into the perimeter 504, the first latch engages. Part 105 engages with the second engaging part 503; then, the microphone 3 is inserted into the microphone mounting slot 501 of the electrical box 5, and pre-tightening is achieved using the rib 5011; then, the outlet position of the speaker 4 is installed according to the position guide of the outlet slot 5021, the speaker 4 is embedded in the speaker mounting slot 502, and the fixing ears 401 at both ends of the speaker 4 are fixed by the fixing buckles 5022; finally, the signal wire of the voice module is inserted into the wire guide slot 107 and straightened to complete the overall assembly.

[0070] According to an embodiment of the present invention, another aspect provides an electrical device including the voice module mounting structure provided in the above embodiments.

[0071] In this electrical device, when installing the voice detection board 2, one end of the voice detection board 2 is inserted into the slot 102 of the bracket 1, and the other end is pressed down, causing the other end of the voice detection board 2 to pass over the first latch 103. After passing over the first latch 103, the voice detection board 2 is fixed in the first mounting position 101 by the first latch 103 and the slot 102. The microphone 3 and the speaker 4 are both electrically connected to the voice detection board 2, thereby realizing the voice function. Compared with related technologies, this method achieves screwless and rapid installation, simplifies the installation of the voice detection board 2, and improves assembly efficiency.

[0072] In one embodiment, such as Figure 13As shown, the electrical device includes a housing 6, which has a pickup hole 601 and a sound outlet 602. The pickup hole 601 is opposite to the microphone 3, and the sound outlet 602 is opposite to the speaker 4. The gap between the housing 6 and the microphone 3 and the speaker 4 is less than a preset value.

[0073] In this embodiment, since the pickup hole 601 is opposite to the microphone 3 and the sound outlet 602 is opposite to the speaker 4, normal sound reception and output can be ensured. The gap between the housing 6 and the microphone 3 and speaker 4 is less than a preset value, and the housing 6 can limit the microphone 3 and speaker 4 to prevent them from falling off.

[0074] In one specific embodiment, the gap between the housing 6 and the microphone 3 and speaker 4 can be 0 or less than 5 millimeters.

[0075] In one specific embodiment, the electrical box 5 is provided with a second mounting position and a third mounting position. The microphone 3 is fixed in the second mounting position, the speaker 4 is fixed in the third mounting position, and the housing 6 can prevent the microphone 3 from falling out of the second mounting position and prevent the speaker 4 from falling out of the third mounting position.

[0076] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A voice module installation structure, characterized in that, include: The bracket (1) is provided with a first mounting position (101), a slot (102) is provided on the first side of the first mounting position (101), and a first buckle (103) is provided on the second side of the first mounting position (101), the second side being opposite to the first side; A voice detection board (2), one end of which is adapted to extend into the slot (102), and the other end of which is adapted to pass over the first buckle (103) to be fixed to the first mounting position (101). The microphone (3) and the speaker (4) are both electrically connected to the voice detection board (2).

2. The voice module installation structure according to claim 1, characterized in that, The voice detection board (2) and the bracket (1) are engaged by a positioning structure.

3. The voice module installation structure according to claim 2, characterized in that, The positioning structure includes a positioning hole and a positioning post (104). The voice detection board (2) is provided with one of the positioning hole and the positioning post (104), and the bracket (1) is provided with the other of the positioning hole and the positioning post (104). The positioning post (104) is inserted into the positioning hole.

4. The voice module installation structure according to any one of claims 1 to 3, characterized in that, The voice module installation structure also includes: The electrical box (5) is provided with a second mounting position and a third mounting position. The bracket (1) is installed in the electrical box (5). The microphone (3) is fixed in the second mounting position and the speaker (4) is fixed in the third mounting position.

5. The voice module installation structure according to claim 4, characterized in that, The bracket (1) is provided with at least two first engaging parts (105), and the electrical box (5) is provided with a corresponding second engaging part (503). The first engaging parts (105) and the second engaging parts (503) engage with each other.

6. The voice module installation structure according to claim 5, characterized in that, The bracket (1) and the electrical box (5) are connected by a guide structure, which is used to guide the installation direction of the bracket (1).

7. The voice module installation structure according to claim 6, characterized in that, The guide structure includes a tongue (106) provided on the bracket (1), and the electrical box (5) is provided with a rim (504). The tongue (106) is inserted into the rim (504). After the tongue (106) is inserted into the rim (504), the first engaging part (105) engages with the second engaging part (503).

8. The voice module installation structure according to claim 4, characterized in that, The second mounting position is a microphone mounting slot (501), and a plurality of ribs (5011) are provided along the circumferential direction inside the microphone mounting slot (501). The microphone (3) is interference-fitted with the ribs (5011).

9. The voice module installation structure according to claim 4, characterized in that, The third mounting position is a speaker mounting slot (502). The speaker mounting slot (502) is provided with a wire outlet slot (5021) and a fixing buckle (5022). The signal line connected to the speaker (4) is led out through the wire outlet slot (5021), and the fixing ear (401) of the speaker (4) is fixed by the fixing buckle (5022).

10. The voice module mounting structure according to any one of claims 5 to 9, characterized in that, The bracket (1) is provided with a wire guide slot (107) around its perimeter and / or the electrical box (5).

11. An electrical appliance, characterized in that, include: The voice module mounting structure according to any one of claims 1 to 10.

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