CN108650597B - Sealing assembly, shell assembly and electronic equipment - Google Patents
Sealing assembly, shell assembly and electronic equipment Download PDFInfo
- Publication number
- CN108650597B CN108650597B CN201810327160.5A CN201810327160A CN108650597B CN 108650597 B CN108650597 B CN 108650597B CN 201810327160 A CN201810327160 A CN 201810327160A CN 108650597 B CN108650597 B CN 108650597B
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- bottom wall
- sound guide
- sound
- assembly
- sidewall
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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
- H04R9/06—Loudspeakers
-
- 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
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Abstract
The application provides a sealing assembly, a shell assembly and electronic equipment, wherein the sealing assembly comprises a sealing piece and a dust screen, the sealing piece comprises a peripheral side wall and a first bottom wall, the peripheral side wall is connected with the first bottom wall to form a sound guide space, and the first bottom wall is provided with a first sound guide hole communicated with the sound guide space; the dust screen is arranged on one side of the first bottom wall close to the sound guide space and is arranged corresponding to the first sound guide hole. Through this kind of seal assembly, this application is for among the prior art, first diapire bonds with the dust screen, the mode that the dust screen bonds with first casing again, but has avoided because the first diapire that the hollow out construction of dust screen leads to is not enough with the bonding area of dust screen, and makes the bonding strength of first diapire and dust screen not enough, and then leads to the risk that sealing member and first casing drop, under the prerequisite that does not influence dustproof protection effect, the bonding strength and the reliability of sealing member and first casing have been improved.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a sealing assembly, a shell assembly and electronic equipment.
Background
The electroacoustic device is used as a common device in electronic equipment, is arranged in a shell of the electronic equipment and is communicated with the outside of the shell, and in order to improve the sound transmission effect and the dustproof effect of the electroacoustic device, a dustproof net is generally adhered at the position where the shell is communicated with the electroacoustic device, and then a sealing element is adhered on the dustproof net, but the sealing element is easy to fall off from the dustproof net in the adhesion mode.
Disclosure of Invention
An aspect of an embodiment of the present application provides a seal assembly, including: the sealing element comprises a peripheral side wall and a first bottom wall, the peripheral side wall is connected with the first bottom wall to form a sound guide space, and the first bottom wall is provided with a first sound guide hole communicated with the sound guide space; and the dustproof net is arranged on one side, close to the sound guide space, of the first bottom wall and corresponds to the first sound guide hole.
On the other hand, the embodiment of the present application further provides a housing assembly, the housing assembly includes a first housing and the above-mentioned sealing assembly, the first housing is provided with a second sound guiding hole, one side of the first bottom wall, which is far away from the dust screen, is bonded to the first housing, and the first sound guiding hole is communicated with the second sound guiding hole.
Further, the embodiment of the present application also provides an electronic device, which includes an electroacoustic component and the above-mentioned housing component.
The utility model provides a seal assembly, through setting up the dust screen in the one side that the first diapire of sealing member is close to the sound guide space, in order to bond the one side of keeping away from the dust screen with first diapire in the first casing of casing assembly, can directly bond first diapire in first casing, compared with the prior art, first diapire bonds with the dust screen, the mode that the dust screen bonds with first casing again, it is not enough to have avoided because first diapire that the hollow out construction of dust screen leads to and the area that can bond of dust screen, and make the bonding strength of first diapire and dust screen not enough, and then lead to the risk that sealing member and first casing drop, under the prerequisite that does not influence the dust protection effect, the bonding strength and the reliability of sealing member and first casing have been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an exploded schematic view of an embodiment of a seal assembly 10 provided herein;
FIG. 2 is a cross-sectional schematic view of the seal assembly of FIG. 1 assembled;
FIG. 3 is a schematic structural view of an embodiment of the housing assembly 20 provided herein;
FIG. 4 is a schematic structural diagram of the sound guide channel in the direction A in FIG. 3;
fig. 5 is a schematic structural diagram of an embodiment of the electronic device 30 provided in the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be noted that the following examples are only illustrative of the present application, and do not limit the scope of the present application. Likewise, the following examples are only some examples and not all examples of the present application, and all other examples obtained by a person of ordinary skill in the art without any inventive step are within the scope of the present application.
The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
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 application. 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.
Referring to fig. 1, fig. 1 is an exploded schematic view of an embodiment of a sealing assembly 10 provided in the present application, where the sealing assembly 10 of the present embodiment includes a sealing member 11 and a dust screen 12.
The sealing member 11 includes a peripheral sidewall 111 and a first bottom wall 112, the peripheral sidewall 111 is connected to the first bottom wall 112 to form a sound guiding space 101, and the first bottom wall 112 is provided with a first sound guiding hole 1121 communicating with the sound guiding space 101, so that sound is transmitted through the sound guiding space 101 and the first sound guiding hole 1121.
Optionally, the first bottom wall 112 is further provided with two grooves 1122, and the two grooves 1122 are disposed on two opposite sides of the first sound guide hole 1121.
Optionally, the material of the sealing member 11 is sealing silicone.
Referring to fig. 1 and fig. 2 together, fig. 2 is a schematic cross-sectional view illustrating the assembly of the sealing assembly in fig. 1, wherein the dust-proof net 12 is disposed on a side of the first bottom wall close to the sound guiding space 101 and is disposed corresponding to the first sound guiding hole 1121 for performing dust-proof protection on the first sound guiding hole 1121.
Optionally, an adhesive 13 is disposed between the dust screen 12 and the first bottom wall 112, and the dust screen 12 is adhered to the first bottom wall 112 through the adhesive 13.
Optionally, the pasting member 13 is disposed in the groove 1122 to bond the dust-proof mesh 12 and the first bottom wall 112, so that the dust-proof mesh 12 is attached to the first bottom wall 112, so that there is no gap between the dust-proof mesh 12 and the first bottom wall 112, thereby improving the dust-proof protection effect of the dust-proof mesh 12 on the first sound guide hole 1121, and if there is no gap between the dust-proof mesh 12 and the first bottom wall 112, in the case of no groove 1122, the pasting member 13 needs to be disposed in the circumferential direction of the first sound guide hole 1121 to bond the dust-proof mesh 12 and the first bottom wall 112, therefore, in this embodiment, the pasting member 13 is disposed in the groove 1122, which can also reduce the usage amount of the pasting member 13, and reduce the cost.
Optionally, the adhesive members 13 are two double-sided tapes, and are respectively disposed in the two grooves 1122.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of the housing assembly 20 provided in the present application, and the housing assembly 20 of the present embodiment includes a first housing 21 and the sealing assembly 10 in the above embodiment.
Wherein the first housing 21 is provided with a second sound guiding hole 211.
Specifically, the first casing 21 includes a first sidewall 21a and a second bottom wall 21b, the first sidewall 21a is connected to the second bottom wall 21b to form an accommodating space 201, and the second sound guiding hole 211 penetrates through the first sidewall 21a and communicates with the accommodating space 201.
Further, the second bottom wall 21b is provided with a sound guiding channel 212 communicating with the second sound guiding hole 211, and it can be understood that the sound guiding channel 212 communicates with a side of the second sound guiding hole 211 close to the accommodating space 201, so as to transmit sound through the second sound guiding hole 211 and the sound guiding channel 212.
Referring to fig. 4, fig. 4 is a schematic structural view of the sound guiding channel in the direction a in fig. 3, the sound guiding channel 212 includes a first sound guiding section 2121 and a second sound guiding section 2122, the first sound guiding section 2121 is communicated with the second sound guiding hole 211, and the second sound guiding section 2122 is connected to one end of the first sound guiding section 2121 away from the second sound guiding hole 211 in a bending manner, so that dust entering the first sound guiding section 2121 from the first sound guiding hole 211 enters the second sound guiding section 2122 with increased difficulty in circulation, thereby improving a dust-proof effect of the second sound guiding section 2122, and further improving a dust-proof effect of the electroacoustic device mounted in the accommodating space 201.
Referring to fig. 3, in the sealing assembly 10, a side of the first bottom wall 112 of the sealing member 11 away from the dust-proof net 12 is adhered to the first housing 21, and the first sound guiding hole 1121 is communicated with the second sound guiding hole 211.
Specifically, the first bottom wall 112 is adhered to a side of the first sidewall 21a away from the accommodating space 201, and the first sound guiding hole 1121 is communicated with the second sound guiding hole 211, so that the sound is transmitted through the sound guiding channel 101, the first sound guiding hole 1121, the second sound guiding hole 211 and the sound guiding channel 212, and the first sound guiding hole 1121, the second sound guiding hole 211 and the sound guiding channel 212 are protected from dust by the dust screen 12.
Optionally, the first bottom wall 112 is adhered to the first casing 21 by a double-sided adhesive tape.
Because the dust screen 12 is disposed on the side of the first bottom wall 112 away from the first side wall 21a, when the side of the first bottom wall 112 away from the dust screen 12 is bonded to the first casing 21 of the casing 20, the first bottom wall 112 can be directly bonded to the first side wall 21a, compared with the prior art, the manner that the first bottom wall 112 is bonded to the dust screen 12 and the dust screen 12 is bonded to the first casing 21 avoids the risk that the sealing member 11 and the first casing 21 fall off due to insufficient bonding area between the first bottom wall 112 and the dust screen 12 caused by the hollow structure of the dust screen 12, and thus improves the bonding strength and reliability between the sealing member 11 and the first casing 21 on the premise that the dust protection effect is not affected.
Further, the housing assembly 20 of the present embodiment further includes a second housing 22, the second housing 22 is provided with a third sound guiding hole 221, and a side of the peripheral sidewall 111 of the sealing member 11 in the sealing assembly 10, which is away from the first bottom wall 112, is hermetically connected to the second housing 22, so that the sound guiding space 101 is communicated with the third sound guiding hole 221.
Specifically, the second casing 22 includes a second side wall 22a and a top wall 22b, the second side wall 22a is disposed opposite to the first side wall 21a on a side of the peripheral side wall 111 away from the first bottom wall 112, the third sound guiding hole 221 penetrates through the second side wall 22a and is communicated with the sound guiding space 101 so as to transmit sound through the third sound guiding hole 221, the sound guiding space 101, the first sound guiding hole 1121, the second sound guiding hole 211 and the sound guiding channel 212, and further, the top wall 22b is connected to the second side wall 22a and is disposed opposite to the second bottom wall 21b in a direction facing the accommodating space 201, so that the second casing 22 is fastened to the first casing 21.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of the electronic device 30 provided in the present application, where the electronic device 30 of the present embodiment may be any device having communication and storage functions, for example: the electronic device 30 of the present embodiment includes the housing assembly 20 and the electroacoustic assembly 31 in the above embodiments.
Referring to fig. 3 and fig. 5, the housing assembly 20 includes a first sidewall 21a and a second bottom wall 21b, and the first sidewall 21a and the second bottom wall 21b are connected to form an accommodating space 201.
The second bottom wall 21b is provided with a sound guiding channel 212 communicating with the second sound guiding hole 211, and the sound guiding channel 211 is communicated with one side of the first sound guiding hole 211 close to the accommodating space 201.
The electroacoustic component 31 is disposed in the accommodating space 201.
The electroacoustic component 31 includes a circuit board 311 and an electroacoustic device 312, the circuit board 311 is disposed in the accommodating space 201 and connected to the second bottom wall 21b, and is provided with a fourth sound guiding hole 3111 communicated with the sound guiding channel 212, the electroacoustic device 312 is disposed on the circuit board 311 and is provided with a working hole 3121 communicated with the fourth sound guiding hole 3111, so that the working hole 3121, the fourth sound guiding hole 3111, the sound guiding channel 212, the second sound guiding hole 211, the first sound guiding hole 1121, the sound guiding space 101 and the third sound guiding hole 221 are communicated, and the electroacoustic device 312 transmits sound through the working hole 3121, the fourth sound guiding hole 3111, the sound guiding channel 212, the second sound guiding hole 211, the first sound guiding hole 1121, the sound guiding space 101 and the third sound guiding hole 221.
Optionally, the electroacoustic device 312 is a microphone device, and the microphone device receives a sound signal through the working hole 3121, the fourth sound guide hole 3111, the sound guide channel 212, the second sound guide hole 211, the first sound guide hole 1121, the sound guide space 101, and the third sound guide hole 221, and converts the sound signal into an electrical signal.
Optionally, a protective cover 313 covering the electroacoustic device 312 is further disposed on the circuit board 311.
The utility model provides a seal assembly, through setting up the dust screen in the one side that the first diapire of sealing member is close to the sound guide space, in order to bond the one side of keeping away from the dust screen with first diapire in the first casing of casing assembly, can directly bond first diapire in first casing, compared with the prior art, first diapire bonds with the dust screen, the mode that the dust screen bonds with first casing again, it is not enough to have avoided because first diapire that the hollow out construction of dust screen leads to and the area that can bond of dust screen, and make the bonding strength of first diapire and dust screen not enough, and then lead to the risk that sealing member and first casing drop, under the prerequisite that does not influence the dust protection effect, the bonding strength and the reliability of sealing member and first casing have been improved.
The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (11)
1. A seal assembly, characterized in that the seal assembly comprises:
the sealing element comprises a peripheral side wall and a first bottom wall, the peripheral side wall is connected with the first bottom wall to form a sound guide space, and the first bottom wall is provided with a first sound guide hole communicated with the sound guide space;
the dustproof net is arranged on one side, close to the sound guide space, of the first bottom wall and corresponds to the first sound guide hole;
one side, far away from the dust screen, of the first bottom wall is used for being bonded with a first shell, so that the first sound guide hole is communicated with a second sound guide hole formed in the first shell;
one side of the peripheral side wall, which is far away from the first bottom wall, is used for being hermetically connected with the second shell, so that the sound guide space is communicated with a third sound guide hole formed in the second shell.
2. The seal assembly of claim 1, wherein an adhesive member is disposed between the dust screen and the first bottom wall, and the dust screen is adhered to the first bottom wall by the adhesive member.
3. The seal assembly of claim 2, wherein the first bottom wall defines a recess, and wherein the adhesive member is disposed within the recess such that the dust screen is adhered to the first bottom wall.
4. A housing assembly, comprising a first housing, a second housing and the sealing assembly of any one of claims 1 to 3, wherein the first housing is provided with a second sound guiding hole, one side of the first bottom wall away from the dust screen is bonded to the first housing, and the first sound guiding hole is communicated with the second sound guiding hole; the second shell is provided with a third sound guide hole, one side of the peripheral side wall, which is far away from the first bottom wall, is hermetically connected with the second shell, and the sound guide space is communicated with the third sound guide hole.
5. The housing assembly of claim 4, wherein the first housing includes a first sidewall and a second bottom wall, the first sidewall is connected to the second bottom wall to form an accommodating space, the second sound guiding hole penetrates through the first sidewall and communicates with the accommodating space, and the first bottom wall is bonded to a side of the first sidewall away from the accommodating space.
6. The casing assembly of claim 5, wherein the second bottom wall is provided with a sound guide channel communicated with the second sound guide hole, and the sound guide channel is communicated with one side of the second sound guide hole close to the accommodating space.
7. The casing assembly of claim 6, wherein the sound guide channel comprises a first sound guide section and a second sound guide section, the first sound guide section is communicated with the second sound guide hole, and the second sound guide section is connected with one end of the first sound guide section, which is far away from the second sound guide hole, in a bent manner.
8. The housing assembly of claim 5, wherein the second housing includes a second sidewall and a top wall, the second sidewall is opposite to the first sidewall at a side of the peripheral sidewall away from the first bottom wall, the third sound guide hole penetrates through the second sidewall, and the top wall is connected to the second sidewall and opposite to the second bottom wall in a direction facing the receiving space, so that the second housing is fastened to the first housing.
9. An electronic device comprising an electroacoustic component and the housing component of any one of claims 4 to 8.
10. The electronic device of claim 9, wherein the first housing includes a first sidewall and a second bottom wall, the first sidewall and the second bottom wall are connected to form an accommodating space, and the electroacoustic assembly is disposed in the accommodating space.
11. The electronic device as claimed in claim 10, wherein the second bottom wall is provided with a sound guiding channel communicating with the second sound guiding hole, the sound guiding channel is communicated with a side of the second sound guiding hole close to the accommodating space, the electroacoustic assembly comprises a circuit board and an electroacoustic device, the circuit board is disposed in the accommodating space and connected with the second bottom wall, and is provided with a fourth sound guiding hole communicating with the sound guiding channel, and the electroacoustic device is disposed on the circuit board and is provided with a working hole communicating with the fourth sound guiding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327160.5A CN108650597B (en) | 2018-04-12 | 2018-04-12 | Sealing assembly, shell assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327160.5A CN108650597B (en) | 2018-04-12 | 2018-04-12 | Sealing assembly, shell assembly and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108650597A CN108650597A (en) | 2018-10-12 |
| CN108650597B true CN108650597B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810327160.5A Active CN108650597B (en) | 2018-04-12 | 2018-04-12 | Sealing assembly, shell assembly and electronic equipment |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11582563B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11582564B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11706574B2 (en) | 2014-01-06 | 2023-07-18 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11570556B2 (en) | 2014-01-06 | 2023-01-31 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| US11617045B2 (en) | 2014-01-06 | 2023-03-28 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
| WO2020220723A1 (en) | 2019-04-30 | 2020-11-05 | 深圳市韶音科技有限公司 | Acoustic output device |
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| CN108650597A (en) | 2018-10-12 |
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