CN113015066A - Microphone structure and have its household electrical appliances - Google Patents
Microphone structure and have its household electrical appliances Download PDFInfo
- Publication number
- CN113015066A CN113015066A CN202110333025.3A CN202110333025A CN113015066A CN 113015066 A CN113015066 A CN 113015066A CN 202110333025 A CN202110333025 A CN 202110333025A CN 113015066 A CN113015066 A CN 113015066A
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- mounting assembly
- microphone
- mounting
- cover member
- circuit board
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- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 14
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- 239000012528 membrane Substances 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
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- 230000006698 induction Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
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- 230000035699 permeability Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/008—Ranges
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/08—Microphones
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention relates to the technical field of electronics, and provides a microphone structure and household electrical appliance with the same. A microphone structure comprising a mounting assembly; a circuit board disposed on the mounting assembly; the microphone is arranged on the circuit board; the cover body is magnetically connected with the mounting assembly, and is provided with a first through hole which is opposite to the microphone; and the sealing element is arranged between the cover body and the mounting assembly and is positioned between the first through hole and the microphone. Circuit board, microphone and sealing member setting are in the accommodation cavity that installation component and lid component formed, and the sealing member has realized protection and guard action to the microphone. Through being connected the lid spare with the installation component magnetism, the lid spare can very conveniently be taken off from the installation component to this makes things convenient for follow-up maintenance to microphone structure inside to be handled.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a microphone structure and household electrical appliance with the same.
Background
In the household appliance industry, AI intelligence technology is increasingly being incorporated. The intelligent voice is a common technical scheme at present, and relates to a voice software and hardware scheme, and the necessary hardware is a microphone.
The microphone in the related art is difficult to ensure good protection of the microphone due to the structural limitation of the microphone, and the microphone is complex to disassemble and assemble and is not beneficial to subsequent maintenance treatment.
Disclosure of Invention
The invention provides a microphone structure and household electrical appliance with the same, which are convenient for disassembly and assembly of the microphone structure.
According to a first aspect of the present invention, there is provided a microphone structure comprising:
mounting the component;
a circuit board disposed on the mounting assembly;
the microphone is arranged on the circuit board;
the cover body is magnetically connected with the mounting assembly, and is provided with a first through hole which is opposite to the microphone;
and the sealing element is arranged between the cover body and the mounting assembly and is positioned between the first through hole and the microphone.
In one embodiment of the invention, the seal is located within at least one of the body member and the mounting assembly such that the seal is removed from the body member or the mounting assembly after separation of the body member and the mounting assembly.
In one embodiment of the invention, the seal is a sealing sponge.
In one embodiment of the invention, the sealing sponge comprises a breathable film.
In one embodiment of the invention, the mounting assembly includes a magnetically sensitive element, and the cover member includes a magnetic element, the magnetically sensitive element being magnetically coupled to the magnetic element.
In one embodiment of the invention, the mounting assembly further comprises:
the magnetic induction element is arranged on the mounting shell, and the sealing element is arranged between the cover body part and the mounting shell;
the supporting piece is positioned on one side of the mounting shell, which is far away from the cover body piece, and is connected with the mounting shell, and the circuit board is arranged between the mounting shell and the supporting piece;
wherein, be provided with the second through-hole on the installation shell, the second through-hole sets up with microphone relatively.
In one embodiment of the invention, the mounting assembly further comprises:
the first buffer piece is sleeved on the microphone and clamped between the mounting shell and the circuit board.
In one embodiment of the invention, the mounting assembly further comprises:
the second buffer piece clamps the circuit board, and the second buffer piece is clamped between the mounting shell and the supporting piece.
According to a second aspect of the present invention, there is provided a household appliance comprising the microphone structure described above.
In an embodiment of the invention, the household appliance further includes a body, the mounting assembly of the microphone structure is disposed on the body, and after the cover member of the microphone structure is separated from the mounting assembly, the cover member can be separated from the body.
In an embodiment of the present invention, the body is provided with a mounting through hole, and the microphone structure further includes:
and the third buffer piece is sleeved on the mounting assembly, and the mounting assembly is arranged in the mounting through hole in a penetrating manner, so that the third buffer piece is clamped between the mounting assembly and the body.
In an embodiment of the present invention, the cover member is located at an outer side of the body, and at least a portion of the mounting assembly is located at an inner side of the body, and the household appliance further includes:
the fixing piece is positioned on one side of the mounting assembly, which is far away from the cover body piece, and is connected with the mounting assembly;
wherein, the body is clamped between the cover body component and the fixing component.
The microphone structure of the embodiment of the invention comprises a mounting assembly, a circuit board, a microphone, a cover component and a sealing component. Circuit board, microphone and sealing member setting are in the accommodation cavity that installation component and lid component formed, and the sealing member has realized protection and guard action to the microphone. Through being connected the lid spare with the installation component magnetism, the lid spare can very conveniently be taken off from the installation component to this makes things convenient for follow-up maintenance to microphone structure inside to be handled.
Drawings
Various objects, features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:
FIG. 1 is an exploded schematic view of a microphone structure according to an exemplary embodiment;
FIG. 2 is an assembly diagram illustrating a first perspective of a microphone structure according to an exemplary embodiment;
FIG. 3 is an assembly diagram illustrating a second perspective of a microphone structure according to an exemplary embodiment;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is an enlarged schematic view of B in fig. 4.
The reference numerals are explained below:
10. mounting the component; 11. a magnetic induction element; 12. mounting a shell; 121. a second through hole; 13. a support member; 14. a first buffer member; 141. a middle through hole; 15. a second buffer member; 16. a third buffer member; 20. a circuit board; 30. a microphone; 31. a microphone channel; 40. a cover member; 41. a first through hole; 42. a magnetic element; 50. a seal member; 51. a through hole; 60. a body; 61. mounting a through hole; 70. and a fixing member.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are accordingly to be regarded as illustrative in nature and not as restrictive.
In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the disclosure may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.
An embodiment of the present invention provides a microphone structure, please refer to fig. 1 to 5, the microphone structure includes: a mounting assembly 10; a circuit board 20, the circuit board 20 being disposed on the mounting assembly 10; a microphone 30, the microphone 30 being disposed on the circuit board 20; the cover body part 40, the cover body part 40 is magnetically connected with the mounting assembly 10, the cover body part 40 is provided with a first through hole 41, and the first through hole 41 is arranged opposite to the microphone 30; and a sealing member 50, wherein the sealing member 50 is disposed between the cover member 40 and the mounting assembly 10 and between the first through hole 41 and the microphone 30.
The microphone structure of one embodiment of the present invention includes a mounting assembly 10, a circuit board 20, a microphone 30, a cover member 40, and a sealing member 50. The circuit board 20, the microphone 30 and the sealing member 50 are disposed in the accommodating cavity formed by the mounting assembly 10 and the cover member 40, and the sealing member 50 achieves the protection and protection of the microphone 30. By magnetically coupling the cover member 40 to the mounting assembly 10, the cover member 40 can be easily removed from the mounting assembly 10, thereby facilitating subsequent servicing of the interior of the microphone structure.
It should be noted that, external dust and the like may enter into the accommodating cavity formed by the mounting assembly 10 and the cover member 40 from the first through hole 41, so as to affect the microphone 30, and the sealing member 50 in this embodiment may shield the external dust and the like or absorb liquid substances, so as to avoid affecting the microphone 30. And after extended use, the cover member 40 can be removed from the mounting assembly 10 to expose the seal member 50, thereby allowing replacement or cleaning of the seal member 50.
In some embodiments, the microphone structure may be mounted on other components, and when the microphone structure is cleaned, the cover member 40 may be detached from the mounting assembly 10 for subsequent operations, which is very convenient, and other components do not need to be detached, and the cover member 40 and the mounting assembly 10 are magnetically connected, so that not only the stability of the mounting is high, but also the detachment is convenient, and too large pulling force is not needed, and the cover member 40 or the mounting assembly 10 is not affected.
In some embodiments, the microphone 30 may be disposed directly on the circuit board 20, or the microphone 30 may be disposed on the circuit board 20 via a mounting bracket.
Alternatively, the number of microphones 30 may be multiple, the multiple microphones 30 are disposed on the circuit board 20 at intervals, the cover member 40 is provided with multiple first through holes 41, the multiple microphones 30 may correspond to the multiple first through holes 41 one by one, and the sealing member 50 may be one, that is, one sealing member 50 may correspond to the multiple microphones 30. Alternatively, the sealing member 50 may be plural, that is, one sealing member 50 may correspond to one microphone 30. The circuit board 20 may be a PCB board, and a voice processing unit may be integrated on the PCB board.
In one embodiment, the seal 50 is located in at least one of the body member 40 and the mounting assembly 10 such that after separation of the body member 40 from the mounting assembly 10, the seal 50 is removed from the body member 40 or the mounting assembly 10, i.e., after removal of the body member 40, the seal 50 can be exposed and removed to facilitate cleaning or replacement of the seal 50.
In some embodiments, the cover member 40 may be provided with a first mounting groove, and the sealing member 50 is disposed in the first mounting groove, in which case the sealing member 50 may be reliably disposed in the first mounting groove under the compression of the mounting assembly 10. After the cover member 40 and the mounting assembly 10 are separated, the seal member 50 is positioned on the cover member 40.
In some embodiments, the mounting assembly 10 may be provided with a second mounting groove, and the sealing member 50 is disposed in the second mounting groove, in which case the sealing member 50 may be reliably disposed in the second mounting groove under the compression of the cover member 40. After the cover member 40 and the mounting assembly 10 are separated, the sealing member 50 is seated on the mounting assembly 10 and exposed to the outside.
In some embodiments, a first mounting slot may be provided on the cover member 40, a second mounting slot may be provided on the mounting assembly 10, and the sealing member 50 is disposed in the first mounting slot and the second mounting slot, i.e., the sealing member 50 is securely clamped between the cover member 40 and the mounting assembly 10. After the cover member 40 and the mounting assembly 10 are separated, the sealing member 50 is positioned on the mounting assembly 10 or the cover member 40.
In one embodiment, the sealing member 50 is a sealing sponge, which not only can perform a sealing function, but also can reliably absorb liquid substances entering from the outside.
In one embodiment, the sealing sponge comprises a breathable film, the breathable film has good air and sound permeability, and the breathable film can be a waterproof and oil-proof breathable film, which can ensure good air and sound permeability and prevent water and oil from entering and damaging the microphone 30.
In some embodiments, the sealing sponge may include a sponge material, an adhesive material and a breathable film, the sponge material and the breathable film are connected by the adhesive material, the sealing member 50 formed at this time may be provided with a through hole 51, that is, the sponge material and the adhesive material are provided with a groove, and since the breathable film itself has the functions of ventilation and sound transmission, no special hole needs to be formed on the breathable film, so the through hole 51 is formed by the groove on the sponge material and the adhesive material and the through hole on the breathable film, and the first through hole 41 and the through hole 51 are oppositely arranged, thereby forming a part of the microphone channel 31.
In one embodiment, as shown in fig. 1 and 2, the mounting assembly 10 includes a magnetically responsive element 11, the cover member 40 includes a magnetic element 42, and the magnetically responsive element 11 is magnetically coupled to the magnetic element 42. In the present embodiment, the magnetic induction element 11 may be a magnet, and the magnetic element 42 may be an iron piece.
The cover member 40 is provided with a first fixing groove, the magnetic element 42 is disposed in the first fixing groove, the mounting assembly 10 may also be provided with a second fixing groove, the magnetic sensing element 11 is disposed in the second fixing groove, and the magnetic element 42 and the cover member 40 are synchronously removed from the mounting assembly 10. In this embodiment, the cover member 40, the magnetic element 42 and the sealing member 50 can be removed from the mounting assembly 10 simultaneously, and then the sealing member 50 can be replaced or cleaned.
It should be noted that, when the magnetic element 42 is a structural member made of an armature, the magnetic sensing element 11 is a structural member made of a magnetic material, and when the magnetic element 42 is a structural member made of a magnetic material, the magnetic sensing element 11 is a structural member made of an armature, and the magnetic sensing element 11 may also be a structural member made of a magnetic material, in short, a magnetic force may be generated between the magnetic sensing element 11 and the magnetic element 42.
When the magnetic element 42 is a structural member made of an armature, the magnetic element 42 may be a part of the cover member 40, i.e., at least a portion of the cover member 40 may be a structure made of an armature, although the magnetic element 42 and the cover member 40 may be two separate structures.
When the magnetic sensing element 11 is a structural member made of an armature, the magnetic sensing element 11 may be a part of the mounting shell 12 of the mounting assembly 10, that is, at least a part of the mounting shell 12 may be a structure made of an armature, and of course, the magnetic sensing element 11 and the mounting shell 12 may be two independent structures.
In one embodiment, as shown in fig. 1, 4 and 5, the mounting assembly 10 further comprises: a mounting case 12, the magnetic induction element 11 being disposed on the mounting case 12, the seal 50 being disposed between the cover member 40 and the mounting case 12; a support 13, the support 13 is located on a side of the mounting shell 12 away from the cover member 40, and is connected to the mounting shell 12, and the circuit board 20 is disposed between the mounting shell 12 and the support 13; the mounting case 12 is provided with a second through hole 121, and the second through hole 121 is disposed opposite to the microphone 30, that is, the first through hole 41 on the cover member 40, the through hole 51 on the sealing member 50, and the second through hole 121 on the mounting case 12 form at least part of the microphone channel 31, and the microphone channel 31 is a sound input inlet, so as to ensure the realization and performance of the voice function.
Specifically, the mounting shell 12 and the supporting member 13 form a fixing for the circuit board 20, the mounting shell 12 and the supporting member 13 are fixedly connected, the mounting shell 12 and the supporting member 13 may be connected by a fixing member, or connected by an adhesive, or the mounting shell 12 and the supporting member 13 may be clamped. The cover member 40 is magnetically coupled to the mounting housing 12 so that the cover member 40 can be removed directly from the mounting housing 12 to release the seal 50.
In one embodiment, as shown in fig. 1 and 5, the mounting assembly 10 further comprises: the first buffer member 14, the first buffer member 14 is sleeved on the microphone 30 and clamped between the mounting shell 12 and the circuit board 20, so as to prevent the mounting shell 12 from directly extruding the microphone 30, and the first buffer member 14 achieves the protection effect on the microphone 30. In this embodiment, the first buffer 14 may be a microphone boot, and the through hole 141 of the microphone boot is also a part of the microphone channel 31.
In one embodiment, as shown in fig. 1 and 5, the mounting assembly 10 further comprises: the second buffer member 15, the second buffer member 15 centre gripping circuit board 20, the centre gripping of second buffer member 15 is between installation shell 12 and support piece 13, and second buffer member 15 can avoid extrudeing circuit board 20 between installation shell 12 and the support piece 13 promptly, has played the guard action to circuit board 20, and second buffer member 15 can play the cushioning effect, can reduce vibrations and noise to a certain extent to the influence of voice function.
In some embodiments, the second buffer member 15 may be a plurality of second buffer members 15, and the plurality of second buffer members 15 are disposed on the circuit board 20 at intervals, so that the circuit board 20 is reliably clamped between the mounting case 12 and the supporting member 13 by the plurality of second buffer members 15. In this embodiment, the second buffer 15 may be a shock-absorbing rubber sleeve, i.e., the shock-absorbing rubber sleeve clamps the circuit board 20.
An embodiment of the invention also provides household electrical appliance comprising the microphone structure.
The household appliance of one embodiment of the invention comprises a microphone structure, so that the household appliance is used for realizing a voice playing function. The cover member 40 of the microphone structure is magnetically connected to the mounting assembly 10, i.e. the cover member 40 can be easily removed from the mounting assembly 10, so as to facilitate subsequent protection of the interior of the microphone structure, i.e. the inner sealing member 50 can be cleaned and replaced without removing other structures of the household appliance.
It should be noted that the household electrical appliance may be an integrated gas stove, noise is very loud when the integrated gas stove smokes, and each buffer (which may include the first buffer 14 and the second buffer 15) of the microphone structure absorbs shock. The sealing element 50 can realize the waterproof and oilproof functions, the oil smoke can be isolated outside the machine by the sealing element 50, and the cover element 40 is conveniently detached due to the magnetic connection between the cover element 40 and the mounting assembly 10, namely the sealing element 50 which is easy to block holes is replaced. Optionally, the home appliance may also be a refrigerator, a television, and the like, which is not limited herein.
In one embodiment, as shown in fig. 1 and 3, the household electrical appliance further includes a body 60, the mounting assembly 10 of the microphone structure is disposed on the body 60, and after the cover 40 of the microphone structure is separated from the mounting assembly 10, the cover 40 can be separated from the body 60.
The body 60 belongs to the main body part of the household appliance, that is, the microphone structure can be directly installed on the body 60, and the microphone structure belongs to an independent component, for example, when the household appliance is an integrated gas stove, the body 60 can be the main body shell of the integrated gas stove, the installation component 10 of the microphone structure is arranged on the body 60, and the cover piece 40 and the body 60 directly do not have a connection relation, so that after the cover piece 40 and the installation component 10 are separated, the cover piece 40 can be taken down from the household appliance, thereby realizing subsequent operation. In this embodiment, the body 60 may be a glass cover.
In one embodiment, the body 60 is provided with a mounting through hole 61, and the microphone structure further includes: the third buffer member 16, the third buffer member 16 is sleeved on the mounting assembly 10, and the mounting assembly 10 is inserted into the mounting through hole 61, so that the third buffer member 16 is clamped between the mounting assembly 10 and the body 60, that is, the third buffer member 16 can seal the mounting assembly 10 and the body 60, and can play a certain buffering role. In this embodiment, the third cushion 16 may be a waterproof rubber ring.
Waterproof rubber ring and body 60 extrusion seal prevent that water and oil from entering into the inside electronic circuit that destroys of household electrical appliances, and waterproof rubber ring and sealing member 50 form waterproof grease proofing system, inside the protection household electrical appliances. The first buffer member 14, the second buffer member 15 and the third buffer member 16 form a damping system, the circuit board 20 is in soft isolation with the body 60 to the maximum extent, and the influence of vibration and noise of the device on the voice function is reduced. Wherein, the waterproof rubber ring can be sleeved on at least one of the mounting shell 12 and the supporting member 13 of the mounting assembly 10.
Specifically, the cover member 40 is connected with the mounting assembly 10, and the outer side of the mounting assembly 10 is sleeved with the third buffer member 16, in a specific using process, the microphone structure is directly mounted on the body 60, and at the moment, the third buffer member 16 is in contact with the hole wall of the mounting through hole 61, so that the sealing performance is ensured.
In one embodiment, as shown in fig. 2-5, the cover member 40 is located outside the body 60 and at least a portion of the mounting assembly 10 is located inside the body 60, i.e., the cover member 40 can be removed directly from the mounting assembly 10.
Optionally, as shown in fig. 2 and 5, the home appliance further includes: a fastener 70, the fastener 70 being located on a side of the mounting assembly 10 facing away from the cover member 40, the fastener 70 being connected to the mounting assembly 10; the main body 60 is clamped between the cover member 40 and the fixing member 70, that is, the main body 60 and the fixing member 70 fix the microphone structure, and the cover member 40 can be conveniently taken down from the main body 60. In this embodiment, the fixing member 70 may be a metal plate. The supporting member 13 and the fixing member 70 can expose the circuit board 20, that is, facilitate connection of other power components of the household electrical appliance to the circuit board 20. The fixing member 70 may be fixedly connected with the supporting member 13, the fixing member 70 may be connected with the supporting member 13 by a fixing member, or connected by an adhesive, or the fixing member 70 may be snapped with the supporting member 13. The fixing member 70 may be used to connect with other structures of the household electrical appliance to realize fixing, and is not limited herein.
The microphone structure can ensure the voice awakening function and the shock absorption function, realizes the waterproof and oilproof function and is convenient to replace and maintain, and the sealing element is soft and easy to replace by utilizing the magnetic attraction design scheme.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (12)
1. A microphone structure, comprising:
a mounting assembly (10);
a circuit board (20), the circuit board (20) disposed on the mounting assembly (10);
a microphone (30), the microphone (30) being disposed on the circuit board (20);
a cover member (40), wherein the cover member (40) is magnetically connected with the mounting assembly (10), a first through hole (41) is formed in the cover member (40), and the first through hole (41) is opposite to the microphone (30);
a seal (50), the seal (50) being disposed between the cover piece (40) and the mounting assembly (10) and between the first through hole (41) and the microphone (30).
2. Microphone structure according to claim 1, characterized in that the seal (50) is located in at least one of the cover element (40) and the mounting assembly (10) so that the seal (50) is removed from the cover element (40) or the mounting assembly (10) after separation of the cover element (40) and the mounting assembly (10).
3. Microphone structure according to claim 1, characterized by the fact that the seal (50) is a sealing sponge.
4. The microphone structure of claim 3 wherein the sealing sponge comprises a gas permeable membrane.
5. Microphone structure according to claim 1, characterized by the fact that the mounting assembly (10) comprises a magnetically inductive element (11), the cover element (40) comprising a magnetic element (42), the magnetically inductive element (11) being magnetically connected with the magnetic element (42).
6. Microphone structure according to claim 5, characterized by the fact that the mounting assembly (10) further comprises:
a mounting housing (12), said magnetically sensitive element (11) being arranged on said mounting housing (12), said seal (50) being arranged between said cover member (40) and the mounting housing (12);
a support (13), the support (13) being located on a side of the mounting shell (12) facing away from the cover member (40) and being connected to the mounting shell (12), the circuit board (20) being arranged between the mounting shell (12) and the support (13);
wherein, be provided with second through-hole (121) on installation shell (12), second through-hole (121) with microphone (30) relative setting.
7. Microphone structure according to claim 6, characterized by the fact that the mounting assembly (10) further comprises:
the first buffer piece (14), first buffer piece (14) cover is established microphone (30) is last, and the centre gripping in installation shell (12) with between circuit board (20).
8. Microphone arrangement according to claim 6 or 7, characterized by the fact that the mounting assembly (10) further comprises:
a second buffer (15), the second buffer (15) centre gripping the circuit board (20), the second buffer (15) centre gripping in the installation shell (12) with between support piece (13).
9. A household appliance comprising a microphone structure according to any one of claims 1 to 8.
10. The household appliance according to claim 9, further comprising a body (60), wherein the mounting assembly (10) of the microphone structure is disposed on the body (60), and after the cover member (40) of the microphone structure is separated from the mounting assembly (10), the cover member (40) can be detached from the body (60).
11. The household electrical appliance of claim 10, wherein the body (60) is provided with a mounting through hole (61), and the microphone structure further comprises:
the mounting structure comprises a third buffer piece (16), wherein the third buffer piece (16) is sleeved on the mounting assembly (10), the mounting assembly (10) is arranged in the mounting through hole (61) in a penetrating mode, so that the third buffer piece (16) is clamped between the mounting assembly (10) and the body (60).
12. The appliance of claim 10, wherein the cover member (40) is located on an exterior side of the body (60) and at least a portion of the mounting assembly (10) is located on an interior side of the body (60), the appliance further comprising:
a fastener (70), the fastener (70) being located on a side of the mounting assembly (10) facing away from the cover member (40), the fastener (70) being connected to the mounting assembly (10);
wherein the body (60) is clamped between the cover piece (40) and the fixture (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333025.3A CN113015066A (en) | 2021-03-29 | 2021-03-29 | Microphone structure and have its household electrical appliances |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110333025.3A CN113015066A (en) | 2021-03-29 | 2021-03-29 | Microphone structure and have its household electrical appliances |
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| CN113015066A true CN113015066A (en) | 2021-06-22 |
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| CN202110333025.3A Pending CN113015066A (en) | 2021-03-29 | 2021-03-29 | Microphone structure and have its household electrical appliances |
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Address after: Room 221, 2 / F, block C, 18 Kechuang 11th Street, Daxing District, Beijing, 100176 Applicant after: Jingdong Technology Holding Co.,Ltd. Address before: Room 221, 2 / F, block C, 18 Kechuang 11th Street, Daxing District, Beijing, 100176 Applicant before: Jingdong Digital Technology Holding Co.,Ltd. |
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