Voice remote controller and voice control equipment

Abstract

The utility model relates to a voice remote controller and voice control equipment. The voice remote controller comprises an installation shell, the installation shell is provided with a first installation groove and a sound receiving hole, the first installation groove is located in the inner wall of the installation shell, and the sound receiving hole is formed in the radial direction of the installation shell in a penetrating mode and communicated with the first installation groove; the main control board is arranged in the mounting shell; and the microphone assembly is located in the first mounting groove and can be attached to the inner wall of the mounting shell, the microphone assembly is provided with a sound receiving channel, and the sound receiving channel and the sound receiving hole are coaxially arranged and communicate with each other. Therefore, the voice remote controller can prevent the sound receiving channel from being exposed, so that the distance between the sound receiving channel and the sound receiving hole is avoided. Therefore, a voice instruction in an external environment can be directly transmitted to the microphone assembly through the voice receiving hole via the voice receiving channel, the voice instruction is prevented from being transmitted in a gap between the voice receiving channel and the voice receiving hole, the voice receiving effect of the microphone element is improved, and the voice control accuracy of the voice remote controller is improved.

Description

Technical Field

[0001] This application relates to the field of voice control technology, and in particular to a voice remote control and a voice control device. Background Technology

[0002] A remote control is a wireless transmitting device that uses modern digital encoding technology to encode button information and emits light waves through an infrared diode. The infrared receiver of the receiver converts the received infrared signal into an electrical signal, which is then decoded and demodulated by a processor to obtain the corresponding instructions to control the operation of the equipment.

[0003] With the advancement of technology, sensor products are becoming increasingly common, and voice control is becoming more and more convenient. Typically, voice remote controls are used. These remote controls use microphone components to pick up voice signals, enabling the sensor products to perform corresponding operations based on the commands issued by the remote control.

[0004] Currently, the microphone assembly is housed within the casing of the voice remote control. The microphone assembly has a sound channel that picks up speech, and the casing has a microphone hole. Typically, the sound channel of the microphone assembly is exposed on the outside, with a certain distance between it and the microphone hole, resulting in poor sound pickup. Utility Model Content

[0005] Therefore, it is necessary to provide a voice remote control and voice control device that can improve the sound pickup effect of the microphone component, which is caused by the microphone channel being exposed on the outside in the current voice remote control.

[0006] A voice-activated remote control, comprising:

[0007] The mounting housing has a first mounting groove and a sound receiving hole. The first mounting groove is located on the inner wall of the mounting housing, and the sound receiving hole is arranged radially through the mounting housing and communicates with the first mounting groove.

[0008] The main control board is housed within the mounting housing; and

[0009] A microphone assembly is located in the first mounting slot and can fit against the inner wall of the mounting housing. The microphone assembly has a sound reception channel, which is coaxially arranged and connected to the sound reception hole.

[0010] In one embodiment of this application, the microphone assembly includes a support plate, a microphone element, and an elastic member. The elastic member and the microphone element are disposed on opposite sides of the support plate. The microphone element is electrically connected to the main control board. The elastic member has a sound reception channel that extends radially through the mounting housing. The elastic member is interference-fitted into the first mounting groove and abuts against the inner wall of the mounting housing.

[0011] In one embodiment of this application, the mounting housing further has two first limiting members extending along its axial direction. The two first limiting members are disposed on the inner wall of the mounting housing and surround the first mounting groove. The distance between the two first limiting members is smaller than the size of the elastic member.

[0012] And / or, the voice remote control further includes a first cover plate, the first cover plate being disposed on the mounting housing, the surface of the first cover plate facing the mounting housing having a second limiting member, the second limiting member being able to abut against the microphone assembly when the first cover plate is disposed on the mounting housing;

[0013] And / or, the mounting housing further has a second mounting groove, which is disposed directly opposite to the first mounting groove along the radial direction of the mounting housing, and the second mounting groove is used to mount the microphone element;

[0014] And / or, the mounting housing further includes two third limiting members extending along its axial direction, the two third limiting members being disposed on the inner wall of the mounting housing for adapting to the mounting of the support plate.

[0015] In one embodiment of this application, the support plate has a first anti-mistake member, and the elastic member has a second anti-mistake member corresponding to the first anti-mistake member, wherein the first anti-mistake member and the second anti-mistake member are connected in cooperation;

[0016] And / or, the microphone assembly further includes a first adhesive member disposed on the surface of the elastic member facing the support plate and adhesively connecting the support plate;

[0017] And / or, the microphone assembly further includes a flexible conductive element that electrically connects the microphone element to the main control board;

[0018] And / or, the elastic element is silicone or rubber.

[0019] In one embodiment of this application, the number of microphone assemblies is two, and the two microphone assemblies are spaced apart along the inner wall of the mounting housing;

[0020] The phase difference between the two microphone components ranges from 10° to 180°.

[0021] In one embodiment of this application, the mounting housing includes a mounting outer shell and a supporting inner shell. The supporting inner shell is disposed in the mounting outer shell and divides the inner cavity of the mounting outer shell into a first cavity and a second cavity. The first cover plate of the voice remote control covers the first cavity.

[0022] The main control board is disposed in the supporting inner shell and located in the first cavity;

[0023] The voice remote control also includes a power supply component, which is disposed in the supporting inner shell and located in the second cavity, and is electrically connected to the main control board.

[0024] In one embodiment of this application, the supporting inner shell has a first snap-fit ​​portion, and the main control board has a first mating portion. The first snap-fit ​​portion is snap-fitted to the first mating portion, thereby fixing the main control board to the supporting inner shell.

[0025] And / or, the supporting inner shell also has a protruding fastener located in the second cavity for engaging and fixing the power supply component;

[0026] And / or, the mounting housing further includes a connecting portion that connects the supporting inner shell and the mounting outer shell, and forms an annular mounting cavity that communicates with the first cavity for mounting the microphone assembly.

[0027] In one embodiment of this application, the voice remote control further includes a cover plate assembly, which covers the surface of the mounting housing opposite to the first cover plate, and the power supply component is disposed in the mounting housing;

[0028] The cover plate assembly includes a second cover plate, the second cover plate having a second snap-fit ​​portion, and the mounting housing having a second mating portion. The second snap-fit ​​portion and the second mating portion are snap-fitted together, so that the second cover plate covers the mounting housing.

[0029] In one embodiment of this application, the cover plate assembly further includes an elastic support member disposed between the power supply component and the second cover plate, the elastic support member providing an elastic force to move the second cover plate away from the power supply component;

[0030] The cover plate assembly further includes a second adhesive member, which bonds the elastic support member to the second cover plate.

[0031] In one embodiment of this application, the cover plate assembly further includes a magnetic element disposed on the second cover plate, the magnetic element enabling the voice remote control to be attracted to an external fixing component;

[0032] The cover plate assembly further includes a third adhesive member, which bonds the magnetic member to the second cover plate.

[0033] A voice control device includes a device to be controlled and a voice remote control as described in any of the above technical features;

[0034] The device to be controlled is communicatively connected to the voice remote control.

[0035] By adopting the above technical solution, this application has at least the following technical effects:

[0036] The present application discloses a voice remote control and a voice control device. In the voice remote control, the mounting housing has a sound receiving hole that extends radially into its inner cavity, and the microphone assembly has a sound receiving channel. The sound receiving channel of the microphone assembly is coaxially arranged and connected with the sound receiving hole. After the microphone assembly is disposed in the first mounting groove of the mounting housing, the microphone assembly can seal the connection between the sound receiving channel and the sound receiving hole.

[0037] In this way, the voice remote control allows the microphone channel to be directly connected to the microphone hole, avoiding exposure of the microphone channel and thus eliminating any gap between them. This allows voice commands from the external environment to be directly transmitted to the microphone assembly through the microphone hole and microphone channel, preventing voice commands from propagating through the gap between the microphone channel and microphone hole. This improves the microphone's sound pickup performance and enhances the accuracy of voice control via the remote control. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of a voice remote control according to an embodiment of this application.

[0039] Figure 2 for Figure 1 The diagram shown is an exploded view of the voice remote control.

[0040] Figure 3 for Figure 1 The diagram shown illustrates the removal of the first cover plate from the voice remote control.

[0041] Figure 4 for Figure 2 The diagram shows a microphone assembly in a voice remote control.

[0042] Figure 5 for Figure 4 The diagram shows an exploded view of the microphone assembly.

[0043] Figure 6 for Figure 2 The diagram shown is a schematic of the housing installed in the voice remote control from one perspective.

[0044] Figure 7 for Figure 6The image shows a partial enlarged view of the mounting housing at point A.

[0045] Figure 8 for Figure 2 The diagram shows the first cover plate of the voice remote control.

[0046] Figure 9 for Figure 1 The image shows a top view of the voice remote control.

[0047] Figure 10 for Figure 9 The image shows a cross-sectional view of the voice remote control at the BB position.

[0048] Figure 11 for Figure 6 The shown is a cross-sectional view of the mounting housing at CC.

[0049] Figure 12 for Figure 6 The diagram shown is a schematic representation of the mounting housing from another perspective.

[0050] Figure 13 for Figure 2 The diagram shown is an exploded view of the housing and cover assembly in the voice remote control.

[0051] Wherein: 100, voice remote control; 110, mounting housing; 111, mounting outer shell; 1111, first mounting groove; 1112, microphone hole; 1113, first limiting member; 1114, third limiting member; 1115, first cavity; 1116, second cavity; 1117, mounting cavity; 1118, second mating part; 112, supporting inner shell; 1121, second mounting groove; 1122, first snap-fit ​​part; 1123, fastener; 1124, connecting hole; 113, connecting part; 114, recessed part; 120, main control board; 12 1. First mating part; 130. Microphone assembly; 131. Support plate; 1311. First foolproof component; 132. Microphone element; 133. Elastic component; 1331. Sound reception channel; 1332. Second foolproof component; 134. Flexible conductive component; 140. First cover plate; 141. Second limiting component; 142. Protrusion; 150. Power supply component; 160. Cover plate assembly; 161. Second cover plate; 1611. Second snap-fit ​​part; 162. Elastic support component; 163. Second adhesive component; 164. Magnetic component; 165. Third adhesive component. Detailed Implementation

[0052] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0053] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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 application.

[0054] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0055] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0056] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact, or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0057] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0058] Understandably, current sensor products typically use voice remote controls for voice control. The voice remote control picks up voice signals through a microphone assembly, enabling the sensor product to perform corresponding operations based on the commands issued by the remote control.

[0059] Currently, the microphone assembly is housed within the casing of the voice remote control. The microphone assembly has a sound channel that picks up speech, and the casing has a microphone hole. Typically, the sound channel of the microphone assembly is exposed on the outside, with a certain distance between it and the microphone hole, resulting in poor sound pickup.

[0060] For this reason, see Figure 1 and Figure 2 This application provides a voice remote control 100. Figure 1 This is a schematic diagram of a voice remote control 100 according to an embodiment of this application. Figure 2 for Figure 1 The diagram shows an exploded view of the voice remote control 100. This voice remote control 100 is used in a voice control device (not shown), and can control the controlled device (not shown) to perform opposite operations based on received voice commands.

[0061] It is worth noting that the type of device to be controlled is not limited in principle, as long as it receives voice commands and performs the corresponding operations. Optionally, the device to be controlled includes, but is not limited to, smart home products such as water heaters and televisions, as well as other devices or apparatuses that require voice control.

[0062] The voice remote control 100 of this application can prevent voice commands from propagating through gaps, improve the sound pickup effect of the microphone assembly 130, and thus improve the accuracy of voice control by the voice remote control 100. The specific structure of a voice remote control 100 according to an embodiment is described below.

[0063] See Figures 1 to 3 In one embodiment, the voice remote control 100 includes a mounting housing 110, a main control board 120, and a microphone assembly 130. The mounting housing 110 has a first mounting groove 1111 and a microphone hole 1112. The first mounting groove 1111 is located on the inner wall of the mounting housing 110, and the microphone hole 1112 is radially disposed through the mounting housing 110 and communicates with the first mounting groove 1111. The main control board 120 is disposed within the mounting housing 110. The microphone assembly 130 is located in the first mounting groove 1111 and can fit against the inner wall of the mounting housing 110. The microphone assembly 130 has a microphone channel 1331, which is coaxially disposed with and communicates with the microphone hole 1112. Figure 3 for Figure 1 The diagram shown is of the voice remote control 100 with the first cover plate 140 removed.

[0064] The mounting housing 110 serves as the outer shell of the voice remote control 100. All components of the voice remote control 100 are housed within the mounting housing 110, which protects these components. In this embodiment, the mounting housing 110 is approximately ring-shaped. However, in other embodiments of this application, the mounting housing 110 may also be square or other shapes.

[0065] Furthermore, the radial, circumferential, and axial directions in this application are illustrated using the example of a ring-shaped mounting housing 110. Of course, when the mounting housing 110 is square or other shapes, the radial, circumferential, and axial directions refer to the direction of the circumcircle of the mounting housing 110. The radial, circumferential, and axial directions will not be further elaborated upon below.

[0066] Both the main control board 120 and the microphone assembly 130 are housed in the mounting housing 110, which protects them. The microphone assembly 130 is electrically connected to the main control board 120, which is the main control board of the voice remote control 100, and the microphone assembly 130 is the microphone receiving component of the voice remote control 100.

[0067] The microphone assembly 130 can receive voice commands from external users and feed them back to the main control board 120. The main control board 120 can parse the voice commands and generate corresponding voice control signals, which can then control the device under control to perform corresponding operations.

[0068] It is worth noting that the focus of the voice remote control 100 in this application is on the structure of the voice remote control 100. How the voice remote control 100 converts voice commands into voice control signals and how it controls the device to be controlled through voice control signals is not the focus of this application and will not be elaborated on later.

[0069] Specifically, the inner wall of the mounting housing 110 has a first mounting groove 1111, the microphone assembly 130 is installed in the first mounting groove 1111, the mounting housing 110 also has a sound receiving hole 1112, the sound receiving hole 1112 is arranged through the radial direction of the mounting housing 110, that is, the sound receiving hole 1112 penetrates the wall thickness of the mounting housing 110, and the sound receiving hole 1112 is correspondingly arranged and connected to the first mounting groove 1111.

[0070] Furthermore, the microphone assembly 130 has a sound reception channel 1331, which is coaxially arranged with the sound reception port 1112. For example... Figure 3 As shown, after the microphone assembly 130 is installed into the first mounting slot 1111, the microphone assembly 130 can fit against the inner wall of the mounting housing 110 to seal the connection between the sound receiving channel 1331 and the sound receiving hole 1112, and the sound receiving channel 1331 can be directly connected to the sound receiving hole 1112. In this way, the sound receiving channel 1331 will not be exposed on the outside.

[0071] The voice remote control 100 of the above embodiment enables direct communication between the microphone channel 1331 and the microphone hole 1112, avoiding exposure of the microphone channel 1331 and thus preventing a gap between them. In this way, voice commands from the external environment can be directly transmitted to the microphone assembly 130 through the microphone hole 1112 and microphone channel 1331, preventing voice commands from propagating through the gap between the microphone channel 1331 and microphone hole 1112, improving the microphone assembly 132's sound pickup effect, and thereby enhancing the accuracy of voice control by the voice remote control 100.

[0072] See Figures 2 to 5 In one embodiment, the microphone assembly 130 includes a support plate 131, a microphone element 132, and an elastic member 133. The elastic member 133 and the microphone element 132 are respectively disposed on both sides of the support plate 131. The microphone element 132 is electrically connected to the main control board 120. The elastic member 133 has a sound receiving channel 1331 that penetrates radially along the mounting housing 110. The elastic member 133 is interference-fitted into the first mounting groove 1111 and abuts against the inner wall of the mounting housing 110. Figure 4 for Figure 2 The diagram shows the microphone assembly 130 in the voice remote control 100. Figure 5 for Figure 4 An exploded view of the microphone assembly 130 shown.

[0073] The support plate 131 is a support component for the microphone assembly 130. The microphone element 132 is disposed on one side surface of the support plate 131, and the elastic member 133 is disposed on the other side surface of the support plate 131. The microphone element 132 is located on the side of the support plate 131 away from the inner wall of the mounting housing 110, and the elastic member 133 is located on the side of the support plate 131 facing the inner wall of the mounting housing 110.

[0074] After the microphone assembly 130 is positioned in the first mounting slot 1111, the elastic member 133 can be interference-fitted into the first mounting slot 1111. Thus, the interference fit between the elastic member 133 and the inner wall of the first mounting slot 1111 secures the microphone assembly 130 to the inner wall of the mounting housing 110, preventing any movement of the microphone assembly 130 and ensuring its fixed position. This eliminates the need for screws or adhesive to fix the microphone assembly 130 to the mounting housing 110, simplifying the assembly structure of the voice remote control 100 and facilitating assembly.

[0075] Meanwhile, the elastic element 133 also has a sound receiving channel 1331. After the elastic element 133 is interference-fitted into the first mounting groove 1111, the elastic element 133 can fit against the inner wall of the mounting housing 110, so that the connection between the sound receiving channel 1331 and the sound receiving hole 1112 is sealed, thereby allowing the sound receiving hole 1112 to be directly connected to the sound receiving channel 1331. In this way, voice commands from the external environment can be directly transmitted to the microphone element 132 through the sound receiving hole 1112 and the sound receiving channel 1331, improving the sound receiving effect of the microphone element 132.

[0076] Furthermore, the microphone element 132 is electrically connected to the main control board 120. Voice commands from the external environment enter the sound reception channel 1331 through the sound receiving hole 1112, and can then be received by the microphone element 132. In this way, the microphone assembly 130 can feed the voice commands back to the main control board 120, enabling the main control board 120 to parse the voice commands.

[0077] See Figure 4 and Figure 5 In one embodiment, the support plate 131 has a first anti-mistake element 1311, and the elastic member 133 has a second anti-mistake element 1332 corresponding to the first anti-mistake element 1311. The first anti-mistake element 1311 and the second anti-mistake element 1332 are connected in a cooperative manner. In this way, when the elastic member 133 is installed on the support plate 131, the first anti-mistake element 1311 and the second anti-mistake element 1332 can accurately cooperate, ensuring that the elastic member 133 is accurately installed on the support plate 131, avoiding misalignment of the elastic member 133 relative to the support plate 131, thereby ensuring that the sound receiving channel 1331 and the sound receiving hole 1112 are accurately aligned.

[0078] Optionally, the first anti-misalignment member 1311 is a groove structure, and the second anti-misalignment member 1332 is a protrusion. In this way, the cooperation between the protrusion and the groove structure achieves anti-misalignment of the elastic member 133 and the support plate 131, ensuring that the elastic member 133 is reliably installed onto the support plate 131. Of course, in other embodiments of this application, the first anti-misalignment member 1311 may be a protrusion, and the second anti-misalignment member 1332 may be a groove structure.

[0079] In this embodiment, the first anti-mistake component 1311 is an anti-mistake post, and the second anti-mistake component 1332 is an anti-mistake hole. Of course, in other embodiments of this application, the first anti-mistake component 1311 and the second anti-mistake component 1332 may also be a combination of a buckle and a groove, or other structural forms that can play an anti-mistake role.

[0080] Optionally, there are two first anti-mistake elements 1311, and correspondingly, there are two second anti-mistake elements 1332. The two first anti-mistake elements 1311 have different shapes, or the two first anti-mistake elements 1311 are asymmetrically arranged. The two second anti-mistake elements 1332 are adapted to the two first anti-mistake elements 1311, so that the elastic element 133 and the support plate 131 can be installed without mistake, and the elastic element 133 can be reliably installed on the support plate 131.

[0081] Of course, in other embodiments of this application, the number of the first anti-mistake member 1311 may be one or more, and the number and position of the second anti-mistake member 1332 may be adapted to the first anti-mistake member 1311, as long as the elastic member 133 can be installed backwards.

[0082] In one embodiment, the microphone assembly 130 further includes a first adhesive (not shown), which is disposed on the surface of the elastic member 133 facing the support plate 131 and is bonded to the support plate 131. To ensure a reliable connection between the elastic member 133 and the support plate 131, the first adhesive is provided on the surface of the elastic member 133. After the elastic member 133 is initially positioned by the first anti-misalignment member 1311 and the second anti-misalignment member 1332, the elastic member 133 is bonded and fixed to the support plate 131 by the first adhesive.

[0083] This ensures a reliable connection between the elastic element 133 and the support plate 131, preventing any shifting of the elastic element 133 relative to the support plate 131. This allows the elastic element 133 to be accurately installed onto the support plate 131, preventing misalignment and ensuring precise correspondence between the sound receiving channel 1331 and the sound receiving hole 1112. Furthermore, the first adhesive component facilitates the assembly of the elastic element 133 and the support plate 131 without the need for screws.

[0084] Optionally, the first adhesive is an adhesive backing. Of course, in other embodiments of this application, the first adhesive may also be an adhesive dot or other structural form capable of achieving adhesive bonding.

[0085] See Figure 4 and Figure 5 In one embodiment, the microphone assembly 130 further includes a flexible conductive element 134, which electrically connects the microphone element 132 and the main control board 120. The flexible conductive element 134 can be bent and disposed within the mounting housing 110, reducing its space occupation and facilitating electrical connection between the microphone element 132 and the main control board 120 to achieve voice command transmission. Optionally, the flexible conductive element 134 can be a flexible printed circuit board (FPC) or other cables capable of signal transmission.

[0086] In one embodiment, the elastic element 133 is made of silicone or rubber. The elastic element 133 made of silicone or rubber can be interference-fitted into the first mounting groove 1111, so that the elastic element 133 can conform to the inner wall of the mounting housing 110 to seal the sound receiving channel 1331 and the sound receiving hole 1112, and at the same time, it can reliably fix the microphone assembly 130 to the mounting housing 110.

[0087] See Figure 2 and Figure 3 In one embodiment, there are two microphone assemblies 130, which are spaced apart along the inner wall of the mounting housing 110. The two microphone assemblies 130 are also spaced apart circumferentially within the mounting housing 110.

[0088] That is, the two microphone assemblies 130 are spaced apart in the circumferential direction. In this way, the two microphone assemblies 130 can receive voice commands from two different directions, improving the sound pickup effect of the microphone assemblies 130 and thus improving the accuracy of the voice remote control 100.

[0089] In one embodiment, the phase difference between the two microphone assemblies 130 is in the range of 10° to 180°. That is, the included angle between the two microphone assemblies 130 in the circumferential direction of the mounting housing 110 is in the range of 10° to 180°. In this way, the two microphone assemblies 130 can receive voice commands in two different directions, improving the sound reception effect of the microphone assemblies 130 and thus improving the accuracy of the voice remote control 100.

[0090] In this embodiment, the phase difference between the two microphone assemblies 130 is 60°. That is, the included angle between the two microphone assemblies 130 in the circumferential direction of the mounting housing 110 is 60°, in order to improve the sound pickup effect of the microphone assemblies 130. Of course, in other embodiments of this application, the phase difference between the two microphone assemblies 130 may be other than 60°.

[0091] See Figure 2 , Figure 3 , Figure 6 and Figure 7 In one embodiment, the mounting housing 110 further has two first limiting members 1113 extending along its axial direction. The two first limiting members 1113 are disposed on the inner wall of the mounting housing 110 and surround a first mounting groove 1111. The distance between the two first limiting members 1113 is less than the size of the elastic member 133. Figure 6 for Figure 2 The diagram shown is a schematic representation of the housing 110 in the voice remote control 100 from one viewpoint. Figure 7 for Figure 6 The enlarged view of the mounting housing 110 at point A is shown.

[0092] The first limiting member 1113 is disposed on the inner wall of the mounting housing 110 along the height direction (vertical direction, top and bottom direction), and the two first limiting members 1113 are disposed at intervals along the circumference of the mounting housing 110. In this way, there is a certain distance between the two first limiting members 1113, and they form a first mounting groove 1111 with the inner wall of the mounting housing 110 at this position.

[0093] When the elastic member 133 is installed into the first mounting groove 1111, the two first limiting members 1113 are located on both sides of the elastic member 133 in the circumferential direction. The two first limiting members 1113 can limit the elastic member 133 in the circumferential direction of the mounting housing 110, so as to prevent the elastic member 133 from moving in the circumferential direction, thereby ensuring that the microphone assembly 130 is reliably fixed to the inner wall of the mounting housing 110 and preventing the microphone assembly 130 from moving in the circumferential direction.

[0094] Furthermore, the distance between the two first limiting members 1113 is less than the size of the elastic member 133 in that distance direction. Thus, when the elastic member 133 is installed into the first mounting groove 1111, the two side edges of the elastic member 133 can abut against the first limiting members 1113, and the two first limiting members 1113 can squeeze the elastic member 133 therein, so that the elastic member 133 is interference-fitted into the first mounting groove 1111.

[0095] Optionally, the first limiting member 1113 is a limiting rib. Of course, in other embodiments of this application, the first limiting member 1113 may also be cylindrical, as long as it can form the first mounting groove 1111 and limit the elastic member 133 in the circumferential direction.

[0096] See Figure 1 , Figure 2 and Figure 8In one embodiment, the voice remote control 100 further includes a first cover plate 140, which covers the mounting housing 110. The surface of the first cover plate 140 facing the mounting housing 110 has a second limiting member 141, which can abut against the microphone assembly 130 when the first cover plate 140 covers the mounting housing 110. Figure 8 for Figure 2 A schematic diagram of the first cover plate 140 in the voice remote control 100 shown.

[0097] Understandably, the top of the mounting housing 110 has an opening, and the first cover plate 140 is placed on the top of the mounting housing 110 to cover the internal components of the mounting housing 110 from the top of the mounting housing 110, thus protecting the internal components of the mounting housing 110 while ensuring the appearance of the voice remote control 100.

[0098] Furthermore, the lower surface edge of the first cover plate 140 has a protruding second limiting member 141. After the first cover plate 140 is placed over the mounting housing 110, the second limiting member 141 can abut against the support plate 131 of the microphone assembly 130. In this way, the second limiting member 141 can limit the support plate 131 in the height direction, preventing the support plate 131 from moving upward, thereby limiting the entire microphone assembly 130 and preventing the microphone assembly 130 from moving upward.

[0099] Optionally, the second limiting member 141 is a protrusion. Of course, in other embodiments of this application, the second limiting member 141 may also be other structures capable of limiting the support plate 131.

[0100] See Figure 2 , Figure 3 , Figure 6 , Figure 9 and Figure 10 In one embodiment, the mounting housing 110 includes a mounting outer shell 111 and a supporting inner shell 112. The supporting inner shell 112 is disposed within the mounting outer shell 111 and divides the inner cavity of the mounting outer shell 111 into a first cavity 1115 and a second cavity 1116. The first cover plate 140 of the voice remote control 100 covers the first cavity 1115. The main control board 120 is disposed within the supporting inner shell 112 and located within the first cavity 1115. Figure 9 for Figure 1 The top view of the voice remote control 100 shown is shown. Figure 10 for Figure 9 The shown is a cross-sectional view of the voice remote control 100 at BB.

[0101] The mounting housing 111 is the outer shell of the mounting housing 110. The mounting housing 111 is generally annular in shape, and the supporting inner shell 112 is disposed in the mounting housing 111 and connected to the inner wall of the mounting housing 111. In this way, the supporting inner shell 112 and the mounting housing 111 form a roughly double-layer structure, and the mounting housing 111 and the supporting inner shell 112 together support the various components of the voice remote control 100.

[0102] After the inner support shell 112 is disposed on the outer shell 111, the inner support shell 112 divides the inner cavity of the outer shell 111 into an upper first cavity 1115 and a lower second cavity 1116 in the vertical direction. The first cover plate 140 is disposed on the top of the outer shell 110 and covers the first cavity 1115.

[0103] The main control board 120 is disposed in the supporting inner shell 112 and located in the first cavity 1115. The microphone assembly 130 is also located in the first cavity 1115 and is situated between the mounting outer shell 111 and the supporting inner shell 112. The second cavity 1116 is used to mount other components, such as the power supply component 150, etc.

[0104] Optionally, the supporting inner shell 112 is generally cylindrical, and the microphone assembly 130 is disposed between the supporting inner shell 112 and the mounting outer shell 111. After the supporting inner shell 112 is disposed on the mounting outer shell 111, the outer wall of the supporting inner shell 112 and the inner wall of the mounting outer shell 111 form an annular space, and the microphone assembly 130 is located in the annular space. In this way, the height dimension of the voice remote control 100 can be reduced.

[0105] See Figure 1 and Figure 6 In one embodiment, the supporting inner shell 112 also has a connecting hole 1124, which connects the first cavity 1115 and the second cavity 1116. The connecting hole 1124 allows the power supply component 150 to contact the main control board 120.

[0106] See Figure 6 , Figure 9 and Figure 10 In one embodiment, the mounting housing 110 further includes a connecting portion 113, which connects the supporting inner housing 112 and the mounting outer housing 111, and forms an annular mounting cavity 1117. The mounting cavity 1117 communicates with the first cavity 1115 and is used to mount the microphone assembly 130. The connecting portion 113 is a structure that connects the supporting inner housing 112 and the mounting outer housing 111.

[0107] The connecting part 113 is disposed on the inner wall of the mounting housing 111 and extends inward to the inner side of the mounting housing 111, and the supporting inner housing 112 is disposed on the connecting part 113. The connecting part 113 establishes a connection between the supporting inner housing 112 and the mounting housing 111, ensuring the reliability of the connection between the supporting inner housing 112 and the mounting housing 111, and facilitating the installation of the microphone assembly 130 and other components.

[0108] Optionally, the mounting shell 111, the supporting inner shell 112, and the connecting part 113 are integrated into one structure. This ensures the structural strength of the mounting shell 110. Of course, in other embodiments of this application, the mounting shell 111, the supporting inner shell 112, and the connecting part 113 can also be reliably connected by means of threaded connection, adhesive bonding, or other methods.

[0109] See Figure 3 , Figure 6 and Figure 10 In one embodiment, the supporting inner shell 112 has a first snap-fit ​​portion 1122, and the main control board 120 has a first mating portion 121. The first snap-fit ​​portion 1122 and the first mating portion 121 are snap-fitted together, so that the main control board 120 is fixed to the supporting inner shell 112.

[0110] The first snap-fit ​​portion 1122 is disposed on the upper surface of the supporting inner shell 112 and located in the first cavity 1115. The main control board 120 has a first mating portion 121. After the main control board 120 is installed in the supporting inner shell 112, the first snap-fit ​​portion 1122 and the first mating portion 121 snap-fit ​​together to fix the main control board 120 to the supporting inner shell 112.

[0111] Optionally, the first snap-fit ​​portion 1122 is a snap hook, and the first mating portion 121 is a snap groove. Alternatively, the first snap-fit ​​portion 1122 can be a protrusion, and the first mating portion 121 can be a groove. Optionally, there can be multiple first snap-fit ​​portions 1122, and the number of corresponding first mating portions 121 matches the number of first snap-fit ​​portions 1122, ensuring reliable fixation of the main control board 120.

[0112] In one embodiment, the first cover plate 140 is fixed to the mounting housing 110 by an ultrasonic process. This ensures that the first cover plate 140 is reliably fixed to the mounting housing 110, preventing the first cover plate 140 from falling off the mounting housing 110.

[0113] See Figure 3 , Figure 6 and Figure 10In one embodiment, the edge of the first cover plate 140 also has a protrusion 142, and the top edge of the mounting housing 110 has a recess 114, with the protrusion 142 and the recess 114 correspondingly disposed. In this way, after the first cover plate 140 is placed on the mounting housing 110, the protrusion 142 can be installed into the recess 114, thereby achieving the installation limitation of the first cover plate 140.

[0114] Optionally, the protrusion 142 is a snap-fit, and the recess 114 is a slot. Of course, the protrusion 142 can also be a protrusion, and the recess 114 can be a groove. Optionally, there are multiple protrusions 142, which are evenly distributed circumferentially, and correspondingly, there are also multiple recesses 114, which are provided corresponding to the protrusions 142.

[0115] See Figure 6 and Figure 7 In one embodiment, the mounting housing 110 further has a second mounting groove 1121, which is arranged opposite to the first mounting groove 1111 along the radial direction of the mounting housing 110. The second mounting groove 1121 is used to mount the microphone element 132.

[0116] In other words, the outer wall of the supporting inner shell 112 has a second mounting groove 1121, which is radially opposite to the first mounting groove 1111. After the elastic element 133 in the microphone assembly 130 is installed into the first mounting groove 1111, the microphone element 132 is located in the second mounting groove 1121. At this time, the microphone element 132 can abut against the side wall of the second mounting groove 1121.

[0117] Thus, the second mounting slot 1121 can limit the microphone element 132 in the circumferential direction, preventing the microphone element 132 from moving around in the circumferential direction, thereby ensuring that the microphone assembly 130 is reliably fixed to the inner wall of the mounting housing 110 and preventing the microphone assembly 130 from moving around in the circumferential direction.

[0118] See Figure 6 and Figure 7 In one embodiment, the outer wall of the supporting inner shell 112 has two limiting protrusions (not shown) extending axially along the mounting shell 110, and the two limiting protrusions are spaced apart circumferentially along the mounting shell 110. Thus, there is a certain distance between the two limiting protrusions, and they together with the supporting inner shell 112 at that position form a second mounting groove 1121.

[0119] When the microphone element 132 is installed into the first mounting slot 1111, two limiting protrusions are located on both sides of the microphone element 132 in the circumferential direction. The two limiting protrusions can limit the microphone element 132 in the circumferential direction of the mounting housing 110, preventing the microphone element 132 from moving around in the circumferential direction, thereby ensuring that the microphone assembly 130 is reliably fixed to the inner wall of the mounting housing 110 and preventing the microphone assembly 130 from moving around in the circumferential direction.

[0120] See Figure 6 and Figure 7 In one embodiment, the mounting housing 110 further includes two third limiting members 1114 extending axially thereon. The two third limiting members 1114 are disposed on the inner wall of the mounting housing 110 for fitting the mounting support plate 131. The two third limiting members 1114 are located outside the two first limiting members 1113 and are spaced apart circumferentially along the mounting housing 110.

[0121] In this way, the two third limiting members 1114 can enclose a space for mounting the support plate 131. After the elastic member 133 in the microphone assembly 130 is installed into the first mounting groove 1111, the support plate 131 is located between the two third limiting members 1114. At this time, the microphone element 132 can abut against the side wall of the third limiting member 1114.

[0122] Thus, the third limiting member 1114 can limit the support plate 131 in the circumferential direction, further preventing the support plate 131 from moving in the circumferential direction, thereby ensuring that the microphone assembly 130 is reliably fixed to the inner wall of the mounting housing 110 and preventing the microphone assembly 130 from moving in the circumferential direction.

[0123] The voice remote control 100 of this application uses two first limiting members 1113 to circumferentially limit the elastic member 133, thereby limiting the microphone assembly 130 circumferentially. A second limiting member 141 limits the support plate 131, preventing it from moving upwards, thereby limiting the microphone assembly 130 upwards. A second mounting slot 1121 circumferentially limits the microphone element 132, further limiting the microphone assembly 130 circumferentially.

[0124] The support plate 131 is circumferentially limited by two third limiting members 1114, which further limit the microphone assembly 130 circumferentially. Furthermore, after the elastic member 133 is installed into the first mounting groove 1111, the bottom of the support plate 131 can abut against the connecting portion 113 of the mounting housing 110 to limit the support plate 131 downwards. Alternatively, a fourth limiting member can be provided on the connecting portion 113, and the fourth limiting member abuts against the bottom of the support plate 131 to achieve the same limiting effect.

[0125] See Figure 2 and Figure 10In one embodiment, the voice remote control 100 further includes a power supply component 150, which is disposed in the supporting inner shell 112 and located in the second cavity 1116. The power supply component 150 is electrically connected to the main control board 120. The power supply component 150 is located below the main control board 120 and is disposed on two separate surfaces of the supporting inner shell 112 from the main control board 120.

[0126] The power supply component 150 is electrically connected to the main control board 120 to supply power to the main control board 120, enabling the main control board 120 to parse received voice commands. The power supply component 150 is also electrically connected to the microphone element 132 to enable the microphone element 132 to receive voice commands. Optionally, the power supply component 150 is a battery.

[0127] See Figure 7 , Figure 11 and Figure 12 In one embodiment, the supporting inner shell 112 also has a protruding fastener 1123 located in the second cavity 1116 for engaging and fixing the power supply component 150. Figure 11 for Figure 6 The shown is a cross-sectional view of the mounting housing 110 at CC. Figure 12 for Figure 6 A schematic diagram of the mounting housing 110 from another perspective.

[0128] The lower surface of the supporting inner shell 112 has a fastener 1123 extending into the second cavity 1116. After the power supply component 150 is installed into the second cavity 1116, the fastener 1123 can lock the power supply component 150 to fix the power supply component 150 into the second cavity 1116 so that the power supply component 150 can supply power to the main control board 120 and the microphone element 132.

[0129] Optionally, the fastener 1123 is a hook. Optionally, there are multiple fasteners 1123, and multiple fasteners 1123 secure the power supply component 150 on the periphery to ensure that the power supply component 150 is reliably fixed to the second cavity 1116.

[0130] See Figure 2 , Figures 10 to 13 In one embodiment, the voice remote control 100 further includes a cover plate assembly 160, which covers the surface of the mounting housing 110 opposite to the first cover plate 140, and the power supply component 150 is disposed in the mounting housing 110. Figure 13 for Figure 2The diagram shows an exploded view of the housing 110 and cover assembly 160 in the voice remote control 100. The cover assembly 160 is the lower cover of the housing 110. The first cover 140 and the cover assembly 160 are respectively disposed on both sides of the housing 110. The cover assembly 160 protects the power supply component 150 and ensures that the power supply component 150 is reliably fixed to the second cavity 1116.

[0131] See Figure 2 , Figures 10 to 13 In one embodiment, the cover plate assembly 160 includes a second cover plate 161, the second cover plate 161 having a second snap-fit ​​portion 1611, and the mounting housing 110 having a second mating portion 1118. The second snap-fit ​​portion 1611 and the second mating portion 1118 are snap-fitted together, so that the second cover plate 161 covers the mounting housing 110.

[0132] Understandably, the mounting housing 110 also has an opening at the bottom, and the second cover plate 161 is placed on the bottom of the mounting housing 110 to protect the power supply component 150 and ensure that the power supply component 150 is reliably fixed to the second cavity 1116.

[0133] Furthermore, the edge of the upper surface of the second cover plate 161 has a second snap-fit ​​portion 1611, and the bottom edge of the mounting housing 110 has a second mating portion 1118. When the second cover plate 161 is placed on the mounting housing 110, the second snap-fit ​​portion 1611 can be snapped into the second mating portion 1118, thereby achieving reliable installation of the second cover plate 161.

[0134] Optionally, the second snap-fit ​​portion 1611 is a snap fastener, and the second mating portion 1118 is a slot. Of course, both the second snap-fit ​​portion 1611 and the second mating portion 1118 can be snap fasteners. Optionally, there are multiple second snap-fit ​​portions 1611, which are evenly distributed circumferentially, and correspondingly, there are also multiple second mating portions 1118, which are provided corresponding to the second snap-fit ​​portions 1611.

[0135] See Figure 2 , Figure 10 and Figure 13 In one embodiment, the cover plate assembly 160 further includes an elastic support 162 disposed between the power supply component 150 and the second cover plate 161, the elastic support 162 providing an elastic force to move the second cover plate 161 away from the power supply component 150.

[0136] An elastic support 162 is disposed between the power supply component 150 and the second cover plate 161. The elastic support 162 can press the power supply component 150 and provide a thrust to the second cover plate 161. When installing the cover plate assembly 160, the elastic support 162 is fixed to the second cover plate 161, and then the second cover plate 161 is installed into the mounting housing 110.

[0137] After the second cover plate 161 is released, the elastic support member 162 can apply a pushing force to the power supply component 150 and the second cover plate 161 respectively. The power supply component 150 is pressed tightly and can fit closely against the mounting housing 110. At the same time, the second cover plate 161 has a tendency to move downward. Due to the cooperation and limiting of the second snap-fit ​​part 1611 and the second mating part 1118, the second cover plate 161 can be reliably fixed to the mounting housing 110, and the second cover plate 161 will not loosen.

[0138] Optionally, the elastic support 162 is an elastic pressure plate. Of course, in other embodiments of this application, the elastic support 162 may also be other components capable of providing thrust to the power supply component 150 and the second cover plate 161, such as a spring.

[0139] See Figure 2 and Figure 13 In one embodiment, the cover plate assembly 160 further includes a second adhesive member 163, which adhesively connects the elastic support member 162 and the second cover plate 161. The second adhesive member 163 is disposed on the surface of the elastic support member 162 facing the second cover plate 161 and is bonded and fixed to the second cover plate 161.

[0140] In this way, the second adhesive 163 can fix the elastic support 162 to the second cover plate 161, preventing the position of the elastic support 162 from shifting relative to the second cover plate 161, so as to accurately provide thrust to the power supply unit 150 and the second cover plate 161.

[0141] Optionally, the second adhesive 163 is an adhesive backing. Of course, in other embodiments of this application, the second adhesive 163 may also be an adhesive dot or other structural form capable of achieving adhesive bonding.

[0142] See Figure 2 and Figure 13 In one embodiment, the cover plate assembly 160 further includes a magnetic element 164 disposed on the second cover plate 161. The magnetic element 164 enables the voice remote control 100 to be attracted to an external fixing component. The magnetic element 164 is disposed between the second cover plate 161 and the elastic support member 162. When the voice remote control 100 is placed on the external fixing component, the magnetic element 164 can be attracted to the fixing component, thereby fixing the voice remote control 100.

[0143] Optionally, the magnetic component 164 is a magnet. Optionally, the fixing component is a magnet or a metal component.

[0144] See Figure 2 and Figure 13In one embodiment, the cover plate assembly 160 further includes a third adhesive member 165, which adhesively connects the magnetic member 164 to the second cover plate 161. The third adhesive member 165 is disposed on the surface of the magnetic member 164 facing the second cover plate 161 and is bonded and fixed to the second cover plate 161.

[0145] In this way, the third adhesive 165 can fix the magnetic component 164 to the second cover plate 161, preventing the position of the magnetic component 164 from shifting relative to the second cover plate 161, so that the magnetic component 164 can accurately attract external fixing components.

[0146] Optionally, the third adhesive 165 is an adhesive backing. Of course, in other embodiments of this application, the third adhesive 165 may also be an adhesive dot or other structural form capable of achieving adhesive bonding.

[0147] During assembly of the voice remote control 100 of this application, the microphone assembly 130 is installed in the corresponding position of the mounting housing 110, and then the main control board 120 is installed in the housing 110. The main control board 120 is then fixed to the first cavity 1115 through the engagement of the first snap-fit ​​part 1122 and the first mating part 121. Subsequently, the microphone element 132 is connected to the main control board 120 via the flexible conductive member 134.

[0148] Then, the first cover plate 140 is fixed to the mounting housing 110 using an ultrasonic process. After the first cover plate 140 and the mounting housing 110 are fixed, the power supply component 150 is installed into the mounting housing 110, and the power supply component 150 is secured into the second cavity 1116 using a fastener 1123 to prevent the power supply component 150 from shifting position. Then, the microphone element 132 and the main control board 120 are connected to the power supply component 150.

[0149] Subsequently, the magnetic component 164 is fixed to the second cover plate 161 by the third adhesive component 165, and the elastic support component 162 is fixed to the second cover plate 161 by the second adhesive component 163. Then, the second cover plate 161 is placed on the mounting housing 110, and the second cover plate 161 is fixed to the mounting housing 110 by the second snap-fit ​​part 1611 and the second mating part 1118.

[0150] In the voice remote control 100 of this application, the microphone assembly 130 can seal the connection between the sound receiving channel 1331 and the sound receiving hole 1112, preventing the sound receiving channel 1331 from being exposed, and thus preventing a gap between the sound receiving channel 1331 and the sound receiving hole 1112. In this way, voice commands from the external environment can be directly transmitted to the microphone assembly 130 through the sound receiving hole 1112 and the sound receiving channel 1331, preventing voice commands from propagating through the gap between the sound receiving channel 1331 and the sound receiving hole 1112, improving the sound receiving effect of the microphone element 132, and thereby improving the accuracy of voice control of the voice remote control 100.

[0151] Meanwhile, the elastic element 133 is interference-fitted into the first mounting groove 1111, fixing the microphone assembly 130 to the inner wall of the mounting housing 110. This eliminates the need for screws or adhesives to fix the microphone assembly 130 to the mounting housing 110, simplifying the assembly structure of the voice remote control 100 and facilitating assembly. Furthermore, the microphone assembly 130 is positioned at a designated location on the mounting housing 110 by a limiting element, preventing any movement of the mounting housing 110 and ensuring a reliable seal for the sound reception channel 1331, thus guaranteeing effective sound reception.

[0152] This application also provides a voice control device, which includes a device to be controlled and a voice remote control 100 as described in any of the above embodiments. The device to be controlled is communicatively connected to the voice remote control 100. When the voice control device of this application uses the voice remote control 100 of the above embodiments, it can control the device to be controlled by voice, enabling the device to accurately perform corresponding operations.

[0153] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0154] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A voice remote control, characterized by The voice remote controller comprises: a mounting shell, which has a first mounting groove located on an inner wall of the mounting shell and a sound collecting hole penetrating through the mounting shell in a radial direction and communicating with the first mounting groove; a main control board arranged in the mounting shell; and a microphone assembly located in the first mounting groove and capable of abutting the inner wall of the mounting shell, the microphone assembly having a sound collecting channel coaxially arranged with the sound collecting hole and communicating with the sound collecting hole. The microphone assembly comprises a support plate, a microphone element and elastic members arranged on two sides of the support plate respectively, the microphone element is electrically connected with the main control board, the elastic members have the sound collecting channel penetrating through the mounting shell in the radial direction, and the elastic members are interference-fitted in the first mounting groove and abut the inner wall of the mounting shell.

2. The voice remote of claim 1, wherein, The mounting shell further has two first limit members extending in an axial direction of the mounting shell, the two first limit members are arranged on the inner wall of the mounting shell and surround the first mounting groove, and a distance between the two first limit members is smaller than a size of the elastic members.

3. The voice remote of claim 2, wherein, The voice remote controller further comprises a first cover plate, the first cover plate covers the mounting shell, a surface of the first cover plate facing the mounting shell has a second limit member capable of abutting the microphone assembly when the first cover plate covers the mounting shell. The mounting shell further has a second mounting groove opposite to the first mounting groove in the radial direction of the mounting shell, and the second mounting groove is used for mounting the microphone element. The mounting shell further comprises two third limit members extending in the axial direction of the mounting shell, the two third limit members are arranged on the inner wall of the mounting shell and used for fitting the support plate. The support plate has a first foolproof member, the elastic members have a second foolproof member arranged correspondingly to the first foolproof member, and the first foolproof member is connected with the second foolproof member in cooperation.

4. The voice remote of claim 2, wherein, The microphone assembly further comprises a first adhesive member arranged on a surface of the elastic member facing the support plate and used for adhesively connecting the support plate. The microphone assembly further comprises a flexible conductive member electrically connecting the microphone element and the main control board. The elastic members are made of silica gel or rubber. The number of the microphone assemblies is two, and the two microphone assemblies are arranged at intervals along the inner wall of the mounting shell.

5. The voice remote of claim 1, wherein, A phase difference between the two microphone assemblies ranges from 10° to 180°. The mounting shell comprises a mounting shell and a support inner shell, the support inner shell is arranged in the mounting shell and divides an inner cavity of the mounting shell into a first cavity and a second cavity, and the first cover plate of the voice remote controller covers the first cavity.

6. The voice remote control of any of claims 1 to 5, wherein, The main control board is arranged in the support inner shell and located in the first cavity. The voice remote controller further comprises a power supply component arranged in the support inner shell and located in the second cavity, and the power supply component is electrically connected with the main control board. ​ 7. The voice remote of claim 6, wherein, The support inner shell has a first clamping part, the main control board has a first matching part, the first clamping part is clamped and connected with the first matching part, so that the main control board is fixed to the support inner shell; And / or, the support inner shell further has a protruding clamping piece, the clamping piece is located in the second cavity, and is used for clamping and fixing the power supply component; And / or, the mounting shell further includes a connecting part, the connecting part connects the support inner shell and the mounting outer shell, and surrounds an annular mounting cavity, the mounting cavity communicates with the first cavity, and is used for mounting the microphone assembly.

8. The voice remote of claim 6, wherein, The voice remote controller further includes a cover plate assembly, the cover plate assembly covers the surface of the mounting shell away from the first cover plate, and the power supply component is arranged in the mounting shell; The cover plate assembly includes a second cover plate, the second cover plate has a second clamping part, the mounting shell has a second matching part, the second clamping part is clamped and connected with the second matching part, so that the second cover plate covers the mounting shell.

9. The voice remote of claim 8, wherein, The cover plate assembly further includes an elastic support, the elastic support is arranged between the power supply component and the second cover plate, and the elastic support provides an elastic force to make the second cover plate away from the power supply component; The cover plate assembly further includes a second bonding piece, the second bonding piece is bonded and connected between the elastic support and the second cover plate.

10. The voice remote of claim 8, wherein, The cover plate assembly further includes a magnetic piece, the magnetic piece is arranged on the second cover plate, and the magnetic piece can make the voice remote controller adsorbed to a fixing piece in the external environment; The cover plate assembly further includes a third bonding piece, the third bonding piece is bonded and connected between the magnetic piece and the second cover plate.

11. A voice control device, characterized by The voice remote controller includes a to-be-controlled device and a voice remote controller as claimed in any one of claims 1 to 10; The to-be-controlled device is in communication connection with the voice remote controller.

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