CN111107454A - MIC seal assembly structure, installation method and terminal equipment - Google Patents
MIC seal assembly structure, installation method and terminal equipment Download PDFInfo
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- CN111107454A CN111107454A CN201811260267.9A CN201811260267A CN111107454A CN 111107454 A CN111107454 A CN 111107454A CN 201811260267 A CN201811260267 A CN 201811260267A CN 111107454 A CN111107454 A CN 111107454A
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- 238000009434 installation Methods 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 102000008482 12E7 Antigen Human genes 0.000 description 25
- 108010020567 12E7 Antigen Proteins 0.000 description 25
- 230000000694 effects Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 239000002991 molded plastic Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The embodiment of the invention relates to the field of intelligent electronic products with MICs, and discloses an MIC seal assembly structure, an installation method and terminal equipment. The scheme provided by the embodiment of the invention comprises a shell, an MIC, a circuit board and a sealing sleeve; the utility model discloses a voice pickup device, including casing, seal cover, circuit board, MIC, seal cover, mould, product appearance and inner space, the seal cover is installed in the position department of one side of communicating with the pickup hole on the casing to form an installation route, the circuit board is located in the seal cover and is close to the position of picking up the sound hole, MIC locates in the seal cover and installs in the one side that the circuit board kept away from picking up the sound hole, the seal cover is inconsistent along the extending direction of this installation route and the extending direction of pickup hole length, and the installation is more nimble, effectively reduces the condition appearance of installation difficulty, can effectively avoid MIC's overall arrangement to receive the influence of mould manufacturing, product injection moulding out.
Description
Technical Field
The invention relates to the field of intelligent electronic products with MICs, in particular to an MIC seal assembly structure, an installation method and terminal equipment.
Background
At present each big company of official all is releasing various intelligent pronunciation products, mainly for having speech recognition, man-machine dialogue function's intelligent speech equipment, MIC pick-up hole sets up at product top surface and side basically, the pick-up hole direction all is the same with MIC's installation direction basically, when installing MIC, generally be from the product casing on the one side relative with the pick-up hole place face along the same direction with pick-up hole length direction, install MIC in the product casing through certain installation distance again, make the MIC overall arrangement receive product appearance and inner space's influence easily, there is the comparatively difficult condition of some installations, more limitation has.
Disclosure of Invention
The invention aims to provide an MIC (microphone) sealing assembly structure, an installation method and terminal equipment aiming at the technical problems in the prior art, so that the MIC layout is more flexible and reasonable, the influence of die manufacturing, product injection molding and demolding, product appearance and internal space on the MIC layout is reduced, and the MIC pickup effect of an intelligent voice product is improved.
In order to solve the problems proposed above, the technical scheme adopted by the invention is as follows:
on one hand, the embodiment of the invention discloses an MIC seal assembly structure, which comprises a shell, an MIC, a circuit board and a seal sleeve; the utility model discloses a pickup hole's circuit board, including casing, seal cover, circuit board, MIC, the seal cover is installed in the position department of one side of casing with pickup hole intercommunication to form an installation route, the position that just is close to the pickup hole in the seal cover is located to the circuit board, MIC locates in the seal cover and installs in the one side that the circuit board kept away from the pickup hole, the seal cover is inconsistent along the extending direction of this installation route and the extending direction of pickup hole length.
Through adopting above-mentioned technical scheme, the circuit board is installed in the sealing boot with the MIC, the sealing boot is installed on the mounted position on the casing along installation route, among the prior art, the pickup hole sets up at product top surface or side basically, the extending direction of pickup hole length all is the same with the extending direction of installation route basically, more limitation has, this scheme of adoption, can make the sealing boot follow the extending direction of this installation route inconsistent with the extending direction of pickup hole length, the installation is more nimble, effectively reduce the condition appearance of installation difficulty, the overall arrangement that can effectively avoid the MIC receives the mould manufacturing, the product is moulded plastics out of mould, the influence of product appearance and inner space, effectively avoid appearing the condition that the installation is not in place, improve intelligent pronunciation product MIC effect.
Furthermore, the seal cover forms an included angle of 90-135 degrees with the extension direction of the length of the sound pickup hole along the extension direction of the installation path.
Through adopting above-mentioned technical scheme, when the seal cover is installed along the extending direction of installation route and the extending direction of pickup hole length is 90-135 degrees contained angles, make MIC's overall arrangement more nimble, more reasonable.
Further, the inboard of casing and pickup hole intercommunication is equipped with the installation department, the groove of stepping down of the one end holding that the circuit board stretches out the seal cover is seted up to installation department one side, set up the fixed slot that supplies the seal cover holding along the extending direction in installation route on the installation department, can dismantle on the casing and be provided with the notch confined locking Assembly with the fixed slot.
Through adopting above-mentioned technical scheme, the seal cover is installed in the fixed slot, and the stability of seal cover installation has been guaranteed to the locking Assembly, and it is also comparatively convenient to dismantle simultaneously.
Further, the locking assembly comprises a fixing portion arranged on the shell, a locking portion detachably arranged on the fixing portion and used for sealing the notch of the fixing groove, or the locking assembly is a locking portion detachably arranged on the fixing groove and used for sealing the notch of the fixing groove.
Through adopting above-mentioned technical scheme, install the seal cover in the fixed slot, then install the sticking department on fixed part or fixed slot, the notch of locking portion with the fixed slot is sealed, has guaranteed the stability of seal cover installation.
Further, the locking part is connected with the fixing part or the fixing groove by means of screw connection, snap connection or latch connection.
Through adopting above-mentioned technical scheme, under the condition of the stability of guaranteeing the seal cover installation, through above-mentioned mounting means, it is comparatively convenient to install, when needing to maintain MIC or circuit board and change, it is also comparatively convenient to install and dismantle.
Further, the fixing portion is a bracket, the locking portion is a cover plate, the bracket is supported on one side of the cover plate, facing the notch of the fixing groove, and a fastener for fixing the cover plate on the bracket is arranged on the cover plate.
Through adopting above-mentioned technical scheme, install the seal cover in the fixed slot, then with the apron install on the fixed part, the apron seals the notch of fixed slot, has guaranteed the stability of seal cover installation.
Further, the seal cover is a silica gel seal cover.
Through adopting above-mentioned technical scheme, the silica gel seal cover texture is soft, elastic, can produce elastic deformation when the silica gel seal cover receives external force extrusion, can play better sealed and cushioning effect to MIC and circuit board.
On the other hand, the embodiment of the invention discloses an installation method of an MIC (many integrated core) seal assembly structure, which comprises the following steps:
mounting the MIC on a circuit board;
mounting the circuit board with the MIC in the sealing sleeve;
and installing the sealing sleeve at the position of one side of the shell communicated with the sound pickup hole along the installation path.
By adopting the technical scheme, when the method is adopted for installation, the MIC layout can be effectively prevented from being influenced by die manufacturing, product injection molding and demolding, product appearance and inner space, and the MIC pickup effect of the intelligent voice product is improved.
Further, the step of mounting the seal cover at a position on the side of the housing communicating with the sound pickup hole along the mounting path includes:
installing the seal cartridge in a fixed slot of a housing along an installation path;
the locking assembly is installed to close the notches of the fixing groove.
Through adopting above-mentioned technical scheme, the seal cover is installed in the fixed slot, and the stability of seal cover installation has been guaranteed to the locking Assembly, and it is also comparatively convenient to dismantle simultaneously.
Third aspect an embodiment of the present invention discloses a terminal device, including the MIC seal assembly structure described above.
Compared with the prior art, the embodiment of the invention mainly has the following effects:
according to the MIC seal assembly structure, the installation method and the terminal equipment provided by the embodiment of the invention, the circuit board and the MIC are installed in the seal sleeve, and the seal sleeve is installed on the installation position on the shell along the installation path, so that the extension direction of the seal sleeve along the installation path is inconsistent with the extension direction of the length of the pickup hole, the installation is more flexible, the situation of difficult installation is effectively reduced, the influence of mold manufacturing, product injection molding and demolding, the product appearance and the internal space on the MIC layout can be effectively avoided, the situation of improper installation is effectively avoided, and the pickup effect of the MIC of an intelligent voice product is improved.
Drawings
In order to illustrate the solution of the invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the invention, and that other drawings may be derived from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic perspective view of an MIC seal assembly in an embodiment of the present invention;
FIG. 2 is an exploded view of an MIC seal mount according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a MIC seal mount in an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. MIC; 3. a circuit board; 4. sealing sleeves; 5. a sound pickup hole; 6. an installation part; 7. fixing grooves; 8. a locking assembly; 81. a fixed part; 82. a locking portion; 83. a fastener.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprising" and "having," and any variations thereof, in the description and claims of the present invention and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the relevant drawings.
On one hand, the embodiment of the invention discloses an MIC (many integrated core) sealing assembly structure, as shown in figures 1 to 3, which comprises a shell 1, an MIC2, a circuit board 3 and a sealing sleeve 4; seal cover 4 installs the position department with one side of pickup hole 5 intercommunication on casing 1 to form an installation route, circuit board 3 locates in seal cover 4 and is close to the position of pickup hole 5, MIC2 locates in seal cover 4 and installs in one side that circuit board 3 kept away from pickup hole 5, seal cover 4 is inconsistent along the extending direction of this installation route and the extending direction of pickup hole 5 length.
In the embodiment of the invention, the MIC2 patch is welded on the circuit board 3, or is fixed on the circuit board 3 by adopting an adhesive mode, the MIC2 is electrically connected with the circuit board 3, the MIC2 and the circuit board 3 are fixed and then are installed in the sealing sleeve 4, the sealing sleeve 4 is provided with an accommodating groove for accommodating the MIC2 and the circuit board 3, the accommodating groove is provided with a notch, the cross section of the accommodating groove along the opening direction is in a T shape, namely, the cross section of the accommodating groove is in a shape matched with the MIC2 and the circuit board 3, and the sealing sleeve 4 wraps the MIC2 completely and partially wraps the circuit.
In the embodiment of the invention, the sealing sleeve 4 is a silica gel sealing sleeve which is manufactured by solid-state compression molding and can also be manufactured by 3D printing, the silica gel sealing sleeve is soft and elastic, and the silica gel sealing sleeve can generate elastic deformation when being extruded by external force and can play a better role in sealing and damping the MIC2 and the circuit board 3.
The extending direction of the sealing sleeve 4 along the installation path and the extending direction of the length of the sound pickup hole 5 form an included angle of 90-135 degrees, namely, the extending direction of the sealing sleeve 4 along the installation path is not consistent with the extending direction of the length of the sound pickup hole 5.
The inner side of the shell 1 communicated with the pickup hole is provided with an installation part 6, the installation part 6 is provided with a fixing groove 7 for accommodating the sealing sleeve 4 along the extending direction of the installation path, the fixing groove 7 is provided with an inner side wall of the shell 1 and is communicated with the pickup hole 5 reserved on the shell 1, the fixing groove 7 is provided with one or two notches, the sealing sleeve 4 is installed in the fixing groove 7 from the notch, one side of the installation part 6 is provided with a abdicating groove for accommodating one end of the circuit board 3 extending out of the sealing sleeve 4, in the embodiment of the invention, the installation part 6 and the shell 1 are formed by integral forming, in other embodiments, the installation part 6 and the shell 1 can be fixedly connected in a rivet, bonding and other detachable modes such as buckle.
In the embodiment of the invention, the sealing sleeve 4 forms an included angle of 90 degrees with the extension direction of the length of the sound pickup hole 5 along the extension direction of the installation path, the side wall of the shell 1 is perpendicular to the bottom surface, the fixing groove 7 is arranged as a notch which is arranged at the top of the installation part 6, the opening direction of the fixing groove 7 is parallel to the side wall of the shell 1, when the sealing sleeve 4 is installed into the fixing groove 7 from the notch right above the installation part 6, the extension direction of the sealing sleeve 4 along the installation path is parallel to the vertical direction, and the extension direction of the length of the sound pickup hole 5 is parallel to the horizontal direction, namely, the sealing sleeve 4 is installed into the fixing groove 7 along the direction which forms an angle of 90 degrees with the extension direction of.
It should be noted that, in the prior art, the extending direction of the sealing sleeve 4 along the installation path is generally the same as the extending direction of the length of the sound pickup hole 5, the extending direction of the sealing sleeve 4 along the installation path is the direction parallel to the horizontal direction and points to the inner side wall of the housing 1, in some voice devices, the distance between the two opposite side walls of the housing 1, that is, the length direction of the housing 1, is longer, the distance between the top surface and the bottom surface of the housing 1, that is, the length direction of the height direction, is shorter, when MIC2 is installed on such voice devices, it is necessary to install the MIC2 in the housing 1 from the surface of the housing 1 opposite to the surface where the sound pickup hole 5 is located, and then, the MIC2 is installed in the housing 1 through a certain installation distance along the direction parallel to the horizontal direction, because the length direction of the housing 1 is longer.
And adopt the installation mode that the extending direction of the sealing sleeve 4 along the installation path is inconsistent with the extending direction of the length of the sound pickup hole 5, namely the extending direction of the sealing sleeve 4 along the installation path is parallel to the vertical direction, which can effectively avoid the above situation, the sound pickup hole 5 of the MIC2 is basically arranged on the top surface and the side surface of the product and is usually arranged in the middle area of one surface, therefore, when the voice equipment of the type is installed with MIC2, the sealing sleeve 4 is installed in the fixing groove 7 from the top surface of the shell 1, the installation distance is shorter, the installation is more convenient, the visual field is not easy to be limited, the situation that the installation is difficult or impossible is effectively avoided, even in the voice equipment with longer height direction of some shells 1, because the MIC2 sound pickup hole 5 is arranged on the middle area of the side surface, the installation distance is shortened by about half, the sound pickup hole 5 is arranged on the top surface and other, pick up sound hole 5 and set up usually on the middle zone of installation face, also can shorten half installation distance about, consequently, adopt seal cover 4 along the inconsistent mounting means of the extending direction of installation route and the 5 length in pickup hole, can shorten the installation distance of seal cover 4 greatly, thereby can greatly avoid seal cover 4 to receive the limit because of the field of vision that the installation distance overlength leads to, the installation difficulty or the condition of unable installation appear, thereby can effectively avoid MIC 2's overall arrangement to receive the mould manufacturing, the product is moulded plastics out the mould, the influence of product appearance and inner space, effectively avoid appearing the condition that the installation is not in place, improve intelligent pronunciation product MIC pickup effect.
In the embodiment of the invention, one surface of the fixing groove 7, which is far away from the shell 1, forms a certain inclination angle with the horizontal direction, and the groove opening of the fixing groove 7 is changed from large to small from the bottom, so that one side wall of the mounting part 6 forms a guide surface, correspondingly, the corresponding side surface of the sealing sleeve 4 is also provided with the same inclination angle, and therefore, when the sealing sleeve 4 is mounted, the sealing sleeve 4 can be mounted in the fixing groove 7 along the guide surface, and the mounting is more convenient and quicker.
In other embodiments, in some speech devices with a special shape, for example, in the case where the side wall of the casing 1 is not perpendicular to the bottom surface, the extending direction of the sealing sleeve 4 along the installation path is parallel to the vertical direction, the extending direction of the length of the sound pickup hole 5 is at an angle with the horizontal direction, and the installation is facilitated when the extending direction of the sealing sleeve 4 along the installation path and the extending direction of the length of the sound pickup hole 5 are within 90-135 degrees.
In other an embodiment, fixed slot 7 sets up to two notches, one of them notch setting is at the top of installation department 6, another notch setting is kept away from casing 1 one side at installation department 6, can be with seal cover 4 along being installed in fixed slot 7 with the extending direction of pickup hole 5 length in the direction of 90 degrees, install from the notch that is located the installation department 6 top promptly, or install seal cover 4 in fixed slot 7 along being the direction of 0 degree with the extending direction of pickup hole 5 length, install from the notch that is located installation department 6 and keeps away from casing 1 promptly, thereby can select seal cover 4's installation direction in a flexible way, the installation of seal cover 4 is carried out from two different directions, make MIC 2's overall arrangement more nimble, it is more reasonable.
The casing 1 is detachably provided with a locking assembly 8 for closing the notch of the fixing groove 7, in the embodiment of the invention, the locking assembly 8 comprises a fixing part 81 arranged on the casing 1, a locking part 82 detachably arranged on the fixing part 81 and closing the notch of the fixing groove 7, the sealing sleeve 4 is arranged in the fixing groove 7, then the locking part 82 is arranged on the fixing part 81, the locking part 82 closes the notch of the fixing groove 7, and the stability of the installation of the sealing sleeve 4 is ensured.
In the embodiment of the invention, the locking part 82 is connected with the fixing part 81 in a threaded connection mode, in other embodiments, the locking part 82 can be connected with the fixing part 81 in a snap connection mode or a plug connection mode, and the installation is convenient by the installation mode under the condition that the installation stability of the sealing sleeve 4 is ensured, and the installation and the disassembly are also convenient when the MIC2 or the circuit board 3 needs to be maintained and replaced.
Specifically, the fixing portion 81 is provided as two cylindrical brackets, the top surfaces of the brackets are flush with the top surface of the mounting portion 6, the brackets are provided on the bottom surface of the housing 1 and are respectively located on both sides of the mounting portion 6, the locking portion 82 is provided as an cover plate, the brackets are supported on the cover plate toward the notch of the fixing groove 7, the cover plate is provided with a fastener 83 for fixing the cover plate on the brackets, one end of the bracket close to the cover plate is provided with a threaded hole, and the fastener 83 is a bolt or a screw assembled with.
It should be noted that, in the embodiment of the present invention, the number of the notches of the fixing groove 7 is one, and the cover plate is arranged in a long shape, and when two notches of the fixing groove 7 are arranged, the cover plate is arranged in an L shape, so that the cover plate can cover the two notches of the fixing groove 7.
In other embodiments, the locking assembly 8 is a locking portion 82 detachably disposed on the fixing groove 7 and closing a notch of the fixing groove 7, the locking portion 82 is connected to the mounting portion 6 by a threaded connection, a snap connection, or a latch connection, when the locking portion 82 is configured as a strip-shaped cover plate, a threaded hole or a pin hole may be formed in the mounting portion 6, so that the strip-shaped cover plate is connected to the mounting portion 6 by a threaded connection and a latch connection, or the locking portion 82 may be configured as a U-shaped cover plate, and the U-shaped cover plate is covered on the mounting portion 6 by the snap connection; accordingly, when the notches of the fixing groove 7 are provided in two, the face of the U-shaped cover plate adjacent to the notches is provided in an elongated manner so as to cover the notches.
On the other hand, the embodiment of the invention discloses an installation method of an MIC seal assembly structure, which comprises the following steps:
mounting the MIC2 on the circuit board 3;
the circuit board 3 equipped with the MIC2 is mounted in the sealing sleeve 4;
the seal cover 4 is mounted on the housing 1 at a position on the side communicating with the sound pickup hole 5 along the mounting path.
The step of installing the seal cover 4 at a position on the side of the housing 1 communicating with the sound pickup hole 5 along the installation path includes:
mounting the gland 4 in the fixing groove 7 of the housing 1 along the mounting path;
the locking assembly 8 is installed to close the notches of the fixing groove 7.
Specifically, weld MIC2 paster on circuit board 3, the circuit board 3 that will be equipped with MIC2 installs in seal cover 4, install seal cover 4 in fixed slot 7 along the direction that is 90 degrees with the extending direction of pickup hole 5 length, fit the notch with closed fixed slot 7 on the installation department 6 with the apron lid, then lock the apron on the support through bolt or screw, accomplish MIC 2's installation, when adopting this method to install, the installation is more nimble, effectively reduce the condition appearance of installation difficulty, the overall arrangement that can effectively avoid MIC2 receives the mould manufacturing, the product is moulded plastics out the mould, the influence of product appearance and inner space, effectively avoid appearing the condition that the installation is not in place, improve intelligent pronunciation product MIC pickup effect.
The third aspect of the embodiment of the invention discloses a terminal device, which comprises an MIC (microphone) seal assembly structure, wherein the terminal device can be an independent device with voice input or a multifunctional device with voice input, and the terminal device comprises but is not limited to a mobile phone, a smart sound box, a digital broadcast receiver and other devices with voice identification and man-machine conversation functions.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention without limiting its scope. This invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
Claims (10)
1. An MIC seal assembly structure is characterized in that,
the device comprises a shell, an MIC, a circuit board and a sealing sleeve;
the utility model discloses a pickup hole's circuit board, including casing, seal cover, circuit board, MIC, the seal cover is installed in the position department of one side that communicates with the pickup hole on the casing to form an installation route, the circuit board is located in the seal cover and is close to the position of picking up the sound hole, MIC locates in the seal cover and installs in the one side that the sound hole was kept away from to the circuit board, the seal cover is inconsistent with the extension of picking up hole length along the extending direction of.
2. A MIC seal mount structure according to claim 1,
the seal cover forms an included angle of 90-135 degrees with the extension direction of the length of the pickup hole along the extension direction of the installation path.
3. A MIC seal mount structure according to claim 1,
the inboard that casing and pickup hole communicate is equipped with the installation department, the groove of stepping down of the one end holding that supplies the circuit board to stretch out the seal cover is seted up to installation department one side, the fixed slot that supplies the seal cover holding is seted up along the extending direction in installation route on the installation department, can dismantle on the casing and be provided with the notch confined locking Assembly with the fixed slot.
4. A MIC seal mount structure according to claim 3,
the locking assembly comprises a fixing part arranged on the shell and a locking part which is detachably arranged on the fixing part and seals the notch of the fixing groove, or the locking assembly is a locking part which is detachably arranged on the fixing groove and seals the notch of the fixing groove.
5. A MIC seal mount structure according to claim 4,
the locking part is connected with the fixing part or the fixing groove in a threaded connection mode, a buckling connection mode and a bolt connection mode.
6. An MIC seal assembly structure according to claim 4, wherein the fixing part is a bracket, the locking part is a cover plate, the bracket is supported on the side of the cover plate facing the notch of the fixing groove, and the cover plate is provided with a fastener for fixing the cover plate on the bracket.
7. A MIC seal assembly structure according to claim 3, characterised in that the sealing sleeve is a silicone sealing sleeve.
8. A method of installation based on a MIC seal assembly according to any of claims 3 to 7, comprising:
mounting the MIC on a circuit board;
mounting the circuit board with the MIC in the sealing sleeve;
and installing the sealing sleeve at the position of one side of the shell communicated with the sound pickup hole along the installation path.
9. A method of installing a MIC seal mount according to claim 8,
installing the seal cartridge along a mounting path at a location on the housing on a side in communication with the pickup aperture, including:
installing the seal cartridge in a fixed slot of a housing along an installation path;
the locking assembly is installed to close the notches of the fixing groove.
10. A terminal device, comprising a MIC seal mount structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260267.9A CN111107454A (en) | 2018-10-26 | 2018-10-26 | MIC seal assembly structure, installation method and terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260267.9A CN111107454A (en) | 2018-10-26 | 2018-10-26 | MIC seal assembly structure, installation method and terminal equipment |
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| CN111107454A true CN111107454A (en) | 2020-05-05 |
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| CN201811260267.9A Pending CN111107454A (en) | 2018-10-26 | 2018-10-26 | MIC seal assembly structure, installation method and terminal equipment |
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| WO2016179896A1 (en) * | 2015-05-08 | 2016-11-17 | 中兴通讯股份有限公司 | Seal structure of microphone and electronic device |
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| CN206759528U (en) * | 2017-05-24 | 2017-12-15 | 广东小天才科技有限公司 | A kind of intelligent mobile terminal |
| CN107770654A (en) * | 2017-11-21 | 2018-03-06 | 无锡睿勤科技有限公司 | Structure is fixedly mounted in a kind of electronic equipment and its digital microphone |
| CN209151322U (en) * | 2018-10-26 | 2019-07-23 | 深圳市三诺声智联股份有限公司 | A kind of MIC sealing assembling structure and terminal device |
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