Voice module, turning plate assembly and range hood

Abstract

The utility model provides a voice module, turning plate subassembly and range hood, voice module includes shell, pickup piece, connecting piece and has the cover plate of first hole, shell encloses and forms the accommodation cavity, on the shell is provided with the first through hole that communicates the accommodation cavity with the outside, pickup piece at least partially is provided in the first through hole, and the cover plate is provided with the first hole. At least part of the connecting piece is located in the containing cavity, the cover plate is located on the front face of the shell through the connecting piece to shield the pickup piece, and part of the pickup piece is exposed out of the first hole. According to the utility model, on one hand, the pickup function of the pickup member is ensured, and the cover plate can effectively block smudginess and reduce the influence of the smudginess entering the voice module on the pickup member, thereby prolonging the service life of the pickup member; and on the other hand, the cover plate and the shell can be easily connected or separated through the connecting piece, so that quick assembly or disassembly is realized, the assembly and disassembly time is saved, and the pickup piece is convenient to maintain or clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to range hood technical field, specifically, a voice module, a flap subassembly and range hood. BACKGROUND

[0002] At present, the control mode of range hood is mostly manual control, and the user needs to manually control the range hood while cooking, which is inconvenient to use and reduces the user's experience. In order to solve the above problems, some range hoods are externally provided with a voice module, and in the use process, oil fume is easy to enter the inside of the voice module, affecting the service life of the voice module; some range hoods set the voice module inside the decorative plate, and then fix the decorative plate through screws or other fasteners. During installation or disassembly, manual tightening installation or loosening disassembly is required, which increases the assembly and disassembly time and is not convenient for maintenance or cleaning of the voice module. UTILITY MODEL CONTENTS

[0003] In order to at least partially solve the problems existing in the prior art, according to one aspect of the utility model, a voice module is provided, and the technical scheme is as follows.

[0004] The voice module comprises a shell, a pickup, a connecting piece and a cover plate with a first hole. The shell encloses a receiving cavity. The shell is provided with a first through hole communicating the receiving cavity with the outside. The pickup is at least partially arranged in the first through hole. The connecting piece is at least partially located in the receiving cavity. The cover plate is positioned on the front surface of the shell to shield the pickup through the connecting piece. The first hole exposes part of the pickup.

[0005] The voice module of the utility model has the following advantages. The cover plate is positioned on the front surface of the shell to shield the pickup through the connecting piece, and the first hole exposes part of the pickup. On the one hand, the pickup function is ensured, and the cover plate can effectively block dirt, reducing the influence of dirt entering the voice module on the pickup, thereby prolonging the service life of the pickup. On the other hand, the cover plate and the shell can be easily connected or separated through the connecting piece, realizing quick installation or disassembly, saving assembly and disassembly time, and facilitating maintenance or cleaning of the pickup.

[0006] Exemplarily, the connecting piece is a magnetic piece, and the cover plate is a metal piece. The cover plate and the connecting piece are indirectly connected through magnetic attraction. In this way, the cover plate and the shell can be easily connected or separated, realizing quick installation or disassembly, saving assembly and disassembly time, and facilitating maintenance or cleaning of the pickup. Moreover, no other tools are needed for installation or disassembly, saving cost.

[0007] Exemplarily, the cover plate has a first groove, and part of the pickup extends from the first through hole into the first groove. In this way, not only is the pickup function enhanced, but also the pickup can be easily taken out for maintenance or cleaning after the cover plate is disassembled.

[0008] Exemplarily, the cover plate is provided with a first hole at a position where the bottom of the first groove is located, and the first hole is communicated with the first through hole through the first groove. In this way, the stable installation of the pickup part is ensured, and the pickup function of the pickup part is also ensured.

[0009] Exemplarily, the first through hole has a maximum aperture D1, and the first hole has a maximum aperture D2, and D2 < D1. In this way, the pickup part is prevented from being contaminated by dirt, the pickup part is effectively protected, and the service life of the pickup part is prolonged.

[0010] Exemplarily, the shell has an inner side wall, and the inner side wall is formed with a mounting groove, and the connecting piece is positioned in the accommodation cavity through the mounting groove. In this way, when the connecting piece is connected or separated from the cover plate, the movement or shaking of the connecting piece is avoided, and the firmness of the connection between the connecting piece and the cover plate is ensured.

[0011] Exemplarily, the shell is provided with a plurality of mounting through holes at positions corresponding to the mounting grooves, and the mounting through holes expose part of the connecting piece. In this way, on the one hand, when the connecting piece is a magnetic piece, the mounting through holes can ensure the mutual magnetic attraction between the connecting piece and the cover plate; on the other hand, a columnar portion can be arranged on the connecting piece, and the columnar portion is inserted into the mounting through hole to realize stable positioning of the connecting piece.

[0012] Exemplarily, the shell is provided with a second through hole, the second through hole is arranged at intervals with the first through hole, a detection piece is arranged in the second through hole, and part of the detection piece is located in the accommodation cavity. By arranging the detection piece, the operator in front of the detection piece can be identified, and the detection piece can work cooperatively with the pickup part. When the voice module is applied to the range hood, the smoke stove linkage electrical connection can be realized.

[0013] Exemplarily, the second through hole is communicated with the first through hole through the mounting groove. In this way, not only is it conducive to the cooperative work of the pickup part and the detection piece, but also the entire voice module structure is compact and occupies less space.

[0014] Exemplarily, the cover plate has a second groove, and the cover plate is provided with a second hole at a position where the bottom of the second groove is located, and the second hole exposes part of the detection piece. In this way, the stable installation of the detection piece is ensured, and the detection function of the detection piece is also ensured.

[0015] Exemplarily, part of the detection piece extends out of the second hole through the second groove. In this way, not only is the stable installation of the detection piece ensured, but also the detection function is enhanced.

[0016] According to another aspect of the utility model, a kind of flap assembly is provided, the flap assembly includes flap main body and the voice module as described above, voice module is arranged on flap main body.Such, user when using flap assembly, switch of flap assembly can be controlled by voice instruction, improve user experience.Because the voice module as described above has the beneficial effect described above, so the flap assembly comprising the voice module as described above also has the beneficial effect described above, not repeated here.

[0017] Exemplarily, the shell is formed with a first boss outside the first through hole, the flap main body is provided with a through hole, and the first boss is arranged in the through hole.Such arrangement ensures the stability of the connection between the voice module and the flap assembly, and ensures the sound pickup function of the voice module.

[0018] Exemplarily, the cover plate is formed with a second boss outside the first hole, the second boss is opposite to the first boss, the first boss has a first outer ring size L1, the second boss has a second outer ring size L2, and L2≤L1.Such arrangement facilitates the connection between the cover plate and the shell when the first boss is arranged in the through hole.

[0019] According to another aspect of the utility model, a kind of range hood is provided, the range hood includes machine body and the flap assembly as described above, and the flap assembly is movably connected to the machine body.Such, user when using range hood does not need manual operation, switch of range hood, switch of flap assembly, wind speed adjustment and other functions can be controlled by voice instruction, provide more convenient, more intelligent user experience.Because the flap assembly as described above has the beneficial effect described above, so the range hood comprising the flap assembly as described above also has the beneficial effect described above, not repeated here.

[0020] A series of simplified forms are introduced in the utility model content, which will be described in detail in the specific embodiment part.The utility model content part does not mean trying to limit the key features and necessary technical features of the claimed technical solution, and does not mean trying to determine the protection scope of the claimed technical solution.

[0021] The advantages and features of the utility model will be described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] The following drawings of the utility model are hereby part of the utility model for understanding the utility model.The embodiments of the utility model and its description shown in the drawings are used to explain the principle of the utility model.In the drawings,

[0023] Figure 1 It is a perspective view of the voice module of an exemplary embodiment of the utility model;

[0024] Figure 2 FIG. 1 is a perspective view of a voice module according to an example embodiment of the present application; Figure 1 FIG. 2 is a cross-sectional view of the voice module shown in FIG. 1 ;

[0025] Figure 3 FIG. 3 is an exploded view of a partial voice module according to an example embodiment of the present application; Figure 1 FIG. 4 is a perspective view of the partial voice module shown in FIG. 3;

[0026] Figure 4 FIG. 5 is a front view of a first housing according to an example embodiment of the present application; Figure 3 FIG. 6 is a perspective view of the first housing shown in FIG. 5;

[0027] Figure 5 FIG. 7 is a front view of the first housing shown in FIG. 5; Figure 4 FIG. 8 is a side view of the first housing shown in FIG. 5;

[0028] Figure 6 FIG. 9 is a cross-sectional view of the first housing shown in FIG. 5 along line A-A; Figure 5 FIG. 10 is a cross-sectional view of the first housing shown in FIG. 5 along line B-B;

[0029] Figure 7 FIG. 11 is a perspective view of a cover plate according to an example embodiment of the present application; Figure 1 FIG. 12 is a front view of the cover plate shown in FIG. 11 ;

[0030] Figure 8 FIG. 13 is a front view of a flap assembly according to an example embodiment of the present application; FIG. 14 is a front view of the flap assembly shown in FIG. 13;

[0031] Figure 9 FIG. 15 is a cross-sectional view of the flap assembly shown in FIG. 13 along line B-B; Figure 8 FIG. 16 is a cross-sectional view of the flap assembly shown in FIG. 13 along line I;

[0032] Figure 10 FIG. 17 is an enlarged view of the I portion shown in FIG. 15; Figure 9 FIG. 18 is a front view of a range hood according to an example embodiment of the present application; FIG. 19 is a front view of the range hood shown in FIG. 18;

[0033] FIG. 20 is a cross-sectional view of the range hood shown in FIG. 18 along line C-C. Figure 11

[0034] Figure 12 Figure 11

[0035] In the above drawings, the following reference numerals are used:

[0036] 1, range hood; 10, flap assembly; 100, voice module; 110, shell; 111, first through hole; 112, inner side wall; 1121, mounting groove; 1121a, mounting through hole; 113, second through hole; 114, first shell; 115, second shell; 1151, fixed part; 1151a, first mounting hole; 116, first boss; 120, pickup; 121, pickup end; 130, connecting piece; 140, cover plate; 141, first hole; 142, first groove; 143, second groove; 144, second hole; 145, second boss; 150, accommodating cavity; 160, detection piece; 161, detection end; 210, flap body; 211, through hole; 220, mounting plate; 230, mounting space; 240, buckling plate; 250, sealing piece; 30, machine body; 310, air inlet. DETAILED DESCRIPTION

[0037] In the following description, numerous specific details are provided in order to provide a thorough understanding of the present application. One of ordinary skill in the art will realize, however, that the application can be practiced without one or more of these details. In other instances, well-known structures and functions have not been described in detail in order not to unnecessarily obscure the present application.

[0038] In order to thoroughly understand the embodiments of the present application, detailed structures will be proposed in the following description. Obviously, the implementation of the embodiments of the present application is not limited to the special details familiar to those skilled in the art. The preferred embodiments of the present application are described in detail as follows, however, in addition to these detailed descriptions, the present application can also have other embodiments.

[0039] The embodiments of the present application provide a voice module. The voice module of the present application can be installed on a flap assembly, which can be applied to a range hood. In the following, a voice module according to the embodiments of the present application will be introduced in detail in combination with the drawings.

[0040] In combination with Figures 1 to 3The voice module 100 can include a housing 110, a sound pickup 120, a connecting piece 130, and a cover plate 140 having a first hole 141. The sound pickup 120 can be a microphone or a microphone probe, etc. The housing 110 can be enclosed to form a receiving cavity 150. The housing 110 can be provided with a first through hole 111 communicating the receiving cavity 150 with the outside. The sound pickup 120 can be at least partially arranged in the first through hole 111. Understandably, the shape of the first through hole 111 is similar to that of the sound pickup 120, so as to facilitate the sound pickup 120 to pass through or penetrate the first through hole 111. The connecting piece 130 can be at least partially located in the receiving cavity 150. The cover plate 140 can be positioned on the front surface of the housing 110 to shield the sound pickup 120 by the connecting piece 130. The front surface of the housing 110 can be the surface of the voice module 100 facing the user during use. The first hole 141 can expose part of the sound pickup 120, that is, the first hole 141 can make part of the sound pickup 120 communicate with the outside. The shape of the first hole 141 can be circular or square, etc., so as to expose part of the sound pickup 120 and ensure the sound pickup function of the sound pickup 120.

[0041] The voice module 100 of the utility model, the cover plate 140 is positioned on the front surface of the housing 110 to shield the sound pickup 120 by the connecting piece 130, and the first hole 141 exposes part of the sound pickup 120. On the one hand, the sound pickup function of the sound pickup 120 is ensured, and the cover plate 140 can effectively block dirt, reduce the influence of dirt entering the voice module 100 on the sound pickup 120, thereby prolonging the service life of the sound pickup 120. On the other hand, the cover plate 140 and the housing 110 can be easily connected or separated by the connecting piece 130, realizing quick installation or disassembly, saving the time of assembly and disassembly, and facilitating maintenance or cleaning of the sound pickup 120.

[0042] In some embodiments, the sound pickup 120 can have a sound pickup end 121. The sound pickup end 121 can be the end facing the user for sound pickup. The sound pickup end 121 can be located in the first through hole 111. The sound pickup end 121 can also penetrate the first through hole 111.

[0043] Referring to Figure 2The connecting piece 130 can be a magnetic piece. The cover plate 140 can be a metal piece. The cover plate 140 and the connecting piece 130 can be indirectly connected by magnetic attraction. Specifically, the magnetic piece can be a magnet or the like. The material of the cover plate 140 can be iron or a mixed metal containing iron or the like. In an embodiment not shown in the drawings, the connecting piece 130 can be a magnetic piece, and a metal piece or a magnetic piece can be correspondingly arranged on the cover plate 140; or the connecting piece 130 can be a metal piece, and a magnetic piece can be correspondingly arranged on the cover plate 140. In addition, the connecting piece 130 can also be a buckle piece for buckle connection, and a buckle matching piece matching the connecting piece 130 can be correspondingly arranged on the cover plate 140. In this way, the cover plate 140 and the shell 110 can be easily connected or separated, realizing quick installation or disassembly, saving the time for assembly and disassembly, facilitating the maintenance or cleaning of the pickup piece 120, and without the need for other tools for installation or disassembly, saving the cost.

[0044] With reference to Figure 2 , Figure 3 and Figure 7 , the cover plate 140 can have a first slot 142. A part of the pickup piece 120 can extend from the first through hole 111 into the first slot 142. Understandably, the pickup end 121 can be located in the first slot 142. In this way, not only the pickup function of the pickup piece 120 is enhanced, but also the maintenance or cleaning of the pickup piece 120 after disassembling the cover plate 140 is facilitated.

[0045] With reference to Figure 2 , Figure 3 and Figure 7 again, the cover plate 140 can be provided with a first hole 141 at the position of the bottom of the first slot 142. The first hole 141 can be in communication with the first through hole 111 through the first slot 142. In this way, not only the stable installation of the pickup piece 120 is ensured, but also the pickup function of the pickup piece 120 is ensured.

[0046] With reference to Figure 3 , Figure 4 and Figure 7 , the first through hole 111 can have a maximum hole diameter D1, and the first hole 141 can have a maximum hole diameter D2, D2

[0047] With reference to Figure 1 , Figure 3 andFigure 4 The shell 110 can have an inner side wall 112. The inner side wall 112 can be formed with a mounting groove 1121. The connecting piece 130 can be positioned in the accommodating cavity 150 through the mounting groove 1121. In this way, the movement or shaking of the connecting piece 130 when the connecting piece 130 is connected or separated from the cover plate 140 is avoided, and the firmness of the connection between the connecting piece 130 and the cover plate 140 is ensured.

[0048] In combination with reference to Figures 1 to 5 The shell 110 is provided with a plurality of mounting through holes 1121a at positions corresponding to the mounting groove 1121. The mounting through holes 1121a expose part of the connecting piece 130. In this way, on the one hand, in the case that the connecting piece 130 is a magnetic piece, the mounting through holes 1121a can ensure the mutual magnetic attraction between the connecting piece 130 and the cover plate 140. On the other hand, a columnar portion can be provided on the connecting piece 130, which is inserted into the mounting through hole 1121a to achieve stable positioning of the connecting piece 130.

[0049] Specifically, the shell 110 can be made of metal material, and the connecting piece 130 can be connected with the mounting groove 1121 by magnetic attraction. The shell 110 can also be made of other materials, such as plastic, glass, etc., and the connecting piece 130 can be connected with the mounting groove 1121 by means of adhesion, screw connection, etc.

[0050] In combination with reference to Figure 1 And Figure 3 The shell 110 can be provided with a second through hole 113. The second through hole 113 and the first through hole 111 can be arranged at intervals. A detection piece 160 can be provided in the second through hole 113. Part of the detection piece 160 can be located in the accommodating cavity 150. Specifically, the operator in front of the detection piece 160 can be identified, and the detection piece 160 can work cooperatively with the sound pickup piece 120 to achieve the smoke stove linkage electrical connection when the voice module 100 is applied to the range hood 1. The shape of the second through hole 113 is similar to the shape of the detection piece 160 to facilitate the detection piece 160 to be provided through or across the second through hole 113. For example, the shape of the detection piece 160 can be generally cylindrical, and the shape of the second through hole 113 can be circular.

[0051] In some embodiments, the voice module 100 can also have a control piece. The sound pickup piece 120 and the detection piece 160 can be electrically connected with the control piece respectively. The detection piece 160 detects the operator in front and converts the detection information into an electrical signal to transmit to the control piece, so as to control the sound pickup piece 120 to work. The operator issues a voice instruction, the sound pickup piece 120 receives the voice instruction, converts the voice instruction into an electrical signal to transmit to the control piece, so that the control piece identifies, analyzes, and executes the corresponding command corresponding to the voice instruction.

[0052] In some embodiments, when the voice module 100 is arranged on the flap assembly 10, and the flap assembly 10 is applied to the range hood 1, the detection member 160 can also sense the gas in the environment, such as detecting the concentration of oil fume or natural gas leakage, etc., and analyze the gas. According to the analysis result, the detection member 160 can control the switch of the flap assembly 10 or issue an alarm. In this way, the multifunctionalization of the range hood 1 is realized, and the safety is improved.

[0053] With reference to Figure 3 and Figure 4 , the second through hole 113 and the first through hole 111 can be connected through the mounting groove 1121. Not only is it beneficial to the cooperative work of the pickup member 120 and the detection member 160, but also the entire voice module 100 is compact in structure and occupies less space.

[0054] With reference to Figure 2 and Figure 7 , the cover plate 140 can have a second groove 143, and the cover plate 140 can be provided with a second hole 144 at the position of the groove bottom of the second groove 143. The second hole 144 can expose part of the detection member 160. In this way, not only is the stable installation of the detection member 160 ensured, but also the detection function of the detection member 160 is ensured.

[0055] In some embodiments, the detection member 160 can have a detection end portion 161. The detection control end portion can be used for detection facing the user. The detection end portion 161 can be placed in the second through hole 113. The detection end portion 161 can also pass through the second through hole 113 and be placed in the second groove 143. The detection end portion 161 can also be placed in the second hole 144.

[0056] Again with reference to Figure 2 , part of the detection member 160 can extend out of the second hole 144 through the second groove 143. Understandably, the detection end portion 161 passes through the second hole 144 and is placed outside. In this way, not only is the stable installation of the detection member 160 ensured, but also the detection function is enhanced.

[0057] In some embodiments, with reference to Figures 1 to 6 , the shell 110 can include a first shell 114 and a second shell 115. The first shell 114 and the second shell 115 can be connected. The first shell 114 and the second shell 115 can be connected by screw connection or buckle connection, etc. The first through hole 111, the second through hole 113 and the mounting groove 1121 can be provided on the first shell 114. The second shell 115 can be provided with a fixing portion 1151, and the voice module 100 can be connected with other structural members through the fixing portion 1151. In this way, the first shell 114 can be installed or dismounted relative to the second shell 115, facilitating the overall cleaning or maintenance of the pickup member 120 and the detection member 160.

[0058] According to another aspect of the present application, a flap assembly 10 is provided. Referring to Figure 8 The flap assembly 10 can include a flap body 210 and the voice module 100 as described above. The voice module 100 can be disposed on the flap body 210. In this way, when a user uses the flap assembly 10, the user can control the switch of the flap assembly 10 through voice instructions, thereby improving the user experience. Since the voice module 100 has the beneficial effects as described above, the flap assembly 10 including the voice module 100 also has the beneficial effects as described above, which will not be repeated here. Specifically, the material of the flap body 210 can be glass, so as to facilitate cleaning when contaminated.

[0059] Referring to Figure 1 , Figure 5 , Figure 6 , Figure 8 and Figure 9 , the housing 110 can be formed with a first boss 116 at the outer periphery of the first through hole 111. The flap body 210 can be provided with a through hole 211. The first boss 116 can be arranged in the through hole 211. Understandably, in order to facilitate the first boss 116 to be arranged in the through hole 211, the shape of the first boss 116 can be similar to the shape of the through hole 211. For example, the through hole 211 can be a waist-shaped hole, and the first boss 116 can be a waist-shaped boss. Of course, the through hole 211 can also be a circular hole or an elliptical hole, and the first boss 116 can also be a circular hole or an elliptical hole. In this way, the stability of the connection between the voice module 100 and the flap assembly 10 is ensured, and the sound pickup function of the voice module 100 is ensured.

[0060] Referring to Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 10 , the cover plate 140 can be formed with a second boss 145 at the outer periphery of the first hole 141. The second boss 145 can be opposite to the first boss 116. The first boss 116 can have a first outer diameter L1, and the second boss 145 can have a second outer diameter L2, L2≤L1. In this way, when the first boss 116 is arranged in the through hole 211, the cover plate 140 and the housing 110 are conveniently connected. Understandably, the shape of the second boss 145 can also be similar to the shape of the through hole 211.

[0061] In some embodiments, referring to Figure 3 , Figure 8 and Figure 9The mounting plate 220 can be connected with the flap body 210, and a mounting space 230 can be formed between the mounting plate 220 and the flap body 210. The voice module 100 can be at least partially arranged in the mounting space 230. The fixed portion 1151 can be connected with the mounting plate 220. Specifically, the fixed portion 1151 can be provided with a first mounting hole 1151a, and the mounting plate 220 can be provided with a second mounting hole (not shown in the figure). A fastener such as a screw or a bolt is sequentially passed through the first mounting hole 1151a and the second mounting hole to fix the voice module 100 on the mounting plate 220. Of course, the fixed portion 1151 and the mounting plate 220 can also be connected by pasting or buckling connection and the like. In this way, the stability of the connection between the voice module 100 and the flap assembly 10 is further ensured.

[0062] Further, the mounting plate 220 can be fixed on the flap body 210 by silicone adhesive bonding to avoid excessive processing of the flap body 210 leading to cracking or damage. Of course, it is not excluded that the mounting plate 220 and the flap body 210 are connected by a clasp connection or a screw connection and the like.

[0063] In some embodiments, in combination with reference to Figure 8 and Figure 9 , the mounting plate 220 can be connected with a buckling plate 240 to enhance the integrity of the flap assembly 10. The buckling plate 240 and the mounting plate 220 can be connected by a fastener such as a screw or a bolt. Of course, the buckling plate 240 and the mounting plate 220 can also be connected by pasting or buckling connection and the like.

[0064] In some embodiments, in combination with reference to Figure 8 and Figure 9 , a sealing member 250 can be arranged between the mounting plate 220 and the buckling plate 240 to avoid contamination by dirt. The material of the sealing member 250 can be rubber, which has good resilience, is easy to process, and is low in price, saving processing costs. Of course, the sealing member 250 can also be composed of other materials. When the flap assembly 10 is applied to the range hood 1, the sealing member 250 can also serve as a buffer protection for the flap assembly 10, avoiding damage caused by direct hard contact of the flap assembly 10 with the body 30.

[0065] In combination with reference to Figures 1 to 10The mounting process of the voice module 100 on the flap assembly 10 is described in detail below, the fixed part 1151 of the voice module 100 can be connected with the mounting plate 220, and then the first boss 116 of the voice module 100 is arranged in the through hole 211 of the flap body 210 and is embedded in the through hole 211; then, the mounting plate 220 is connected with the flap body 210, the sealing piece 250 is fixed on the mounting plate 220, and the buckling plate 240 is connected with the mounting plate 220; finally, the second boss 145 of the cover plate 140 is opposite to the first boss 116, and the cover plate 140 is connected with the shell 110 through the connecting piece 130.

[0066] According to another aspect of the present application, a range hood 1 is provided. In combination with reference to Figure 11 and Figure 12 The range hood 1 can include a body 30 and the flap assembly 10 as described above. The flap assembly 10 can be movably connected to the body 30. Specifically, the body 30 can be provided with an air inlet 310, and the buckling plate 240 of the flap assembly 10 can open or close the air inlet 310. In this way, the user does not need to manually operate when using the range hood 1, and can control the functions such as the switch of the range hood 1, the switch of the flap assembly 10, and the wind speed adjustment through voice instructions, providing more convenient and intelligent user experience. Since the flap assembly 10 as described above has the above beneficial effects, the range hood 1 including the flap assembly 10 as described above also has the above beneficial effects, which will not be described one by one here.

[0067] In the description of the present application, it should be understood that the orientation words such as "front", "back", "up", "down", "left", "right", "horizontal", "vertical", "vertical", "horizontal" and "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner" and "outer" refer to the inner and outer of the contour of each component itself.

[0068] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the exemplary embodiments described herein can assume different orientations, except where expressly specified to the contrary. It is to be understood that the exemplary embodiments described herein can assume different orientations, except where expressly specified to the contrary. Thus, all devices shown in the figures are illustrative based upon the exemplary embodiments (and / or other adaptations of the exemplary embodiments) and are based on the application as claimed.

[0069] It is also to be understood that the terminology used herein is for the purpose of describing the exemplary embodiments and the application, and is not intended to be limiting. As used herein, the singular form "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, components, elements, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, components, elements, and / or groups thereof.

[0070] It is also to be understood that the terminology used herein is for the purpose of describing the exemplary embodiments and the application, and is not intended to be limiting. As used herein, the singular form "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, components, elements, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, components, elements, and / or groups thereof.

[0071] It is also to be understood that the terminology used herein is for the purpose of describing the exemplary embodiments and the application, and is not intended to be limiting. As used herein, the singular form "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, components, elements, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, components, elements, and / or groups thereof.

Claims

1. A voice module, characterized by, The shell, the pickup, the connecting piece and the cover plate with the first hole are included, the shell is enclosed to form a containing cavity, the first through hole is arranged on the shell and communicates the containing cavity with the outside, the pickup is arranged at least partially in the first through hole, the connecting piece is located at least partially in the containing cavity, the cover plate is positioned on the front face of the shell by the connecting piece to shield the pickup, and the first hole exposes part of the pickup.

2. The voice module of claim 1, wherein, The connecting piece is a magnetic piece, the cover plate is a metal piece, and the cover plate is indirectly connected with the connecting piece through magnetic attraction.

3. The voice module of claim 1, wherein, The cover plate has a first groove, and part of the pickup extends from the first through hole into the first groove.

4. The voice module of claim 3, wherein, The cover plate is provided with the first hole at a position of a groove bottom of the first groove, and the first hole communicates with the first through hole through the first groove.

5. The voice module of claim 3, wherein, The first through hole has a maximum hole diameter D1, the first hole has a maximum hole diameter D2, and D2 < D1.

6. The voice module of claim 1 or 2, wherein, The shell has an inner side wall, the inner side wall is formed with a mounting groove, and the connecting piece is positioned in the containing cavity through the mounting groove.

7. The voice module of claim 6, wherein, The shell is provided with a plurality of mounting through holes at positions corresponding to the mounting groove, and the mounting through holes expose part of the connecting piece.

8. The voice module of claim 6, wherein, The shell is provided with a second through hole, the second through hole is arranged at intervals with the first through hole, a detection piece is arranged in the second through hole, and part of the detection piece is located in the containing cavity.

9. The voice module of claim 8, wherein, The second through hole communicates with the first through hole through the mounting groove.

10. The voice module of claim 8, wherein, The cover plate has a second groove, and the cover plate is provided with a second hole at a position of a groove bottom of the second groove, and the second hole exposes part of the detection piece.

11. The voice module of claim 10, wherein, Part of the detection piece extends out of the second hole through the second groove.

12. A flap assembly characterized by, The voice module as claimed in any one of claims 1-11 is arranged on the flap body.

13. The flap assembly of claim 12, wherein, The shell is formed with a first boss at an outer periphery of the first through hole, the flap body is provided with a through hole, and the first boss is arranged in the through hole.

14. The flap assembly of claim 13, wherein, The cover plate is formed with a second boss at an outer periphery of the first hole, the second boss is opposite to the first boss, the first boss has a first outer ring size L1, the second boss has a second outer ring size L2, and L2 ≤ L1.

15. A range hood characterized by, The flap assembly as claimed in any one of claims 12-14 is movably connected to the machine body. The machine body and the flap assembly as claimed in any one of claims 12-14 are included.

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