CN218162524U - Pickup sealing assembly of mobile phone shell and mobile phone - Google Patents
Pickup sealing assembly of mobile phone shell and mobile phone Download PDFInfo
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- CN218162524U CN218162524U CN202221637368.5U CN202221637368U CN218162524U CN 218162524 U CN218162524 U CN 218162524U CN 202221637368 U CN202221637368 U CN 202221637368U CN 218162524 U CN218162524 U CN 218162524U
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- pickup
- sealing gasket
- sound hole
- folded edge
- sound
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Abstract
The utility model provides a pickup seal assembly and cell-phone of cell-phone casing, the pickup seal assembly of cell-phone casing, include: a front housing, a rear housing, and a gasket; the front shell is provided with a convex assembling part, and the assembling part is provided with a first sound hole; the rear shell is provided with a convex folded edge, and the folded edge is provided with a second sound hole; the front shell and the rear shell are connected with each other and jointly surround to form an accommodating cavity, a sound channel is arranged in the accommodating cavity, and the sound channel is sequentially communicated with the first sound hole and the second sound hole; the sealing gasket is arranged between the assembling portion and the outer folded edge and arranged around the first sound hole, and an elastic protruding portion is arranged on the sealing gasket. The utility model discloses a sealed pad of pickup seal assembly of cell-phone casing passes through the spring action of elastic bulge, realizes closely cooperating with assembly portion and outer limit of rolling over, has improved the leakproofness, and the condition of avoiding leaking the sound appears, has improved waterproof performance.
Description
Technical Field
The utility model relates to a communication equipment technical field, concretely relates to pickup seal assembly and cell-phone of cell-phone casing.
Background
The existing mobile phones are biased to be ultra-thin, so that the thickness space is further limited. The head position of the mobile phone sometimes needs to synchronously meet the installation requirements of functional modules such as a camera, a receiver, an optical device, a microphone, an earphone and the like, so that various electronic devices of the functional modules are relatively centralized, and the requirement on waterproof sealing is high.
The sound hole of present microphone sets up waterproof sponge usually and carries out waterproofly, and under the condition of deviation appears in the size of cell-phone casing, can appear leaking sometimes between waterproof sponge and the casing, waterproof not good, and the leakproofness is also poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a pickup seal assembly and cell-phone of cell-phone casing.
An embodiment of the utility model provides a pickup seal assembly of cell-phone casing, include: a front housing, a rear housing, and a gasket;
one side of the front shell, which faces the rear shell, is provided with a convex assembling part, and a first sound hole is formed in the assembling part;
one side of the rear shell, which faces the front shell, is provided with a convex folded edge, and a second sound hole is formed in the folded edge;
the front shell and the rear shell are mutually connected and jointly surround to form an accommodating cavity, a sound channel is arranged in the accommodating cavity, the outer folded edge is assembled with the assembling part, the assembling part and the outer folded edge are sequentially arranged in the direction far away from the accommodating cavity, and the sound channel is sequentially communicated with the first sound hole and the second sound hole;
the sealing gasket is arranged between the assembling part and the outer folded edge and arranged around the first sound hole, and an elastic bulge is arranged on the sealing gasket and arranged around the first sound hole; wherein the content of the first and second substances,
the elastic bulge is positioned on one side of the sealing gasket, which faces the assembling part, and is pressed against the assembling part; alternatively, the first and second liquid crystal display panels may be,
the elastic bulge is positioned on one side of the sealing gasket, which faces the outer folded edge, and is pressed against the outer folded edge.
Compared with the prior art, the utility model discloses a sealed pad of pickup seal assembly of cell-phone casing's elasticity effect through elastic bulge realizes with closely cooperating of assembly portion and outer hem, has improved the leakproofness, avoids the condition of sound leakage to appear, has improved waterproof performance.
In some alternative embodiments, the end of the resilient projection tapers in a direction away from the gasket.
In some alternative embodiments, the end of the resilient projection is arcuate in cross-section.
In some optional embodiments, a mounting groove is formed in a side of the mounting portion close to the outer folded edge, the first sound hole is communicated with the mounting groove, and the sealing gasket is disposed in the mounting groove.
In some optional embodiments, a positioning surface is disposed on a side surface of the sealing gasket, a positioning portion is disposed on an inner wall of the mounting groove, and the positioning surface abuts against the positioning portion when the sealing gasket is mounted in the mounting groove.
In some optional embodiments, a dust-proof net is disposed on the sealing gasket, the dust-proof net is located on a side of the sealing gasket close to the mounting portion, and the dust-proof net encloses the first sound hole.
In some alternative embodiments, the elastic protrusion is located on a side of the sealing pad adjacent to the outer flange.
In some alternative embodiments, the gasket is an elastomeric gasket, and the gasket and the elastomeric protrusion are integrally formed.
In some optional embodiments, the sealing gasket is a silicone sealing gasket, and the elastic protrusion is a silicone elastic protrusion.
Another embodiment of the utility model provides a mobile phone, include: communication subassembly, microphone and as above the pickup seal assembly of a cell-phone casing, the communication subassembly with the microphone sets up the holding intracavity of the pickup seal assembly of cell-phone casing, the communication subassembly with microphone signal connection, the microphone with the sound channel of the pickup seal assembly of cell-phone casing is connected.
In order that the invention may be more clearly understood, particular embodiments of the invention will now be described with reference to the accompanying drawings.
Drawings
Fig. 1 is a sectional view of a partial structure of a pickup seal assembly of a handset housing according to an embodiment of the invention in an exploded state;
fig. 2 is a sectional view of a partial structure of a pickup seal assembly of a handset housing in accordance with an embodiment of the invention;
FIG. 3 is a schematic view of a gasket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a partial structure of a front shell according to an embodiment of the present invention;
fig. 5 is an enlarged view of a point a shown in fig. 4.
Description of reference numerals:
10. a front housing; 11. an assembling portion; 12. a first sound hole; 13. an accommodating cavity; 14. a sound channel; 15. mounting grooves; 151. a positioning part; 20. a rear housing; 21. folding the edges outwards; 22. a second sound hole; 30. a gasket; 31. an elastic boss; 32. a positioning surface; 33. a dust screen; 40. a microphone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a sectional view of a local structure of a pickup sealing assembly of a mobile phone case according to an embodiment of the present invention in an explosion state, and fig. 2 is a sectional view of a local structure of a pickup sealing assembly of a mobile phone case according to an embodiment of the present invention, the pickup sealing assembly of the mobile phone case includes: a front case 10, a rear case 20, and a gasket 30.
Referring to fig. 3 with reference to fig. 1 and fig. 2, fig. 3 is a schematic structural diagram of a gasket according to an embodiment of the present invention, wherein a protruding assembling portion 11 is disposed on a side of the front housing 10 facing the rear housing 20, and a first sound hole 12 is disposed on the assembling portion 11; one side of the rear shell 20 facing the front shell 10 is provided with a convex outer folded edge 21, and the outer folded edge 21 is provided with a second sound hole 22; the front shell 10 and the rear shell 20 are connected with each other and jointly surround to form an accommodating cavity 13, a sound channel 14 is arranged in the accommodating cavity 13, the outer folded edge 21 is assembled with the assembling part 11, the assembling part 11 and the outer folded edge 21 are sequentially arranged in a direction away from the accommodating cavity 13, and the sound channel 14 is sequentially communicated with the first sound hole 12 and the second sound hole 22; the sealing gasket 30 is disposed between the mounting portion 11 and the outer folded edge 21 and disposed around the first soundhole 12, and the sealing gasket 30 is provided with an elastic protrusion 31, and the elastic protrusion 31 is disposed around the first soundhole 12. In the present embodiment, the elastic protruding portion 31 is located on one side of the sealing gasket 30 facing the outer folded edge 21, and is pressed against the outer folded edge 21; of course, in other embodiments, the elastic protrusion 31 may also be disposed on a side of the sealing gasket 30 facing the mounting portion 11, and is pressed against the mounting portion 11, so that external sound enters the microphone 40 of the accommodating chamber after passing through the second sound hole 22, the first sound hole 12 and the sound channel 14 in sequence.
In order to facilitate the elastic deformation of the elastic protrusion 31 and reduce the elastic force generated by the end of the elastic protrusion 31, in some alternative embodiments, the end of the elastic protrusion 31 is gradually reduced in a direction away from the sealing pad 30. In this embodiment, the cross section of the end of the elastic protrusion 31 is arc-shaped, which is beneficial for the elastic protrusion 31 to deform.
Referring to fig. 4 and 5, fig. 4 is a schematic structural view of a partial structure of a front housing according to an embodiment of the present invention, fig. 5 is an enlarged view of a portion a shown in fig. 4, in order to facilitate installation of a fixing gasket 30, in some alternative embodiments, a mounting groove 15 is provided on a side of the mounting portion 11 close to the outer folded edge 21, the first sound hole 12 is communicated with the mounting groove 15, and the gasket 30 is disposed in the mounting groove 15.
In order to facilitate the positioning of the angle of the sealing gasket 30, in some alternative embodiments, a positioning surface 32 is disposed on a side surface of the sealing gasket 30, a positioning portion 151 is disposed on an inner wall of the mounting groove 15, when the sealing gasket 30 is mounted in the mounting groove 15, the positioning surface 32 abuts against the positioning portion 151, and the positioning portion 151 and the positioning surface 32 facilitate the identification of the mounting angle of the sealing gasket 30.
In order to improve the dust-proof performance, in some alternative embodiments, the sealing gasket 30 is provided with a dust-proof net 33, the dust-proof net 33 is located on a side of the sealing gasket 30 close to the mounting portion 11, and the dust-proof net 33 seals the first sound hole 12. In the present embodiment, the elastic protrusion 31 is located on a side of the gasket 30 close to the outer fold 21. Of course, in other embodiments, the elastic protrusion 31 and the dust screen 33 may be both disposed on the side of the sealing gasket 30 close to the mounting portion 11, and the elastic protrusion 31 is disposed around the dust screen 33. In addition, because the second sound hole 22 is directly communicated with the outside of the mobile phone shell, the dust screen 33 is located at one side of the sealing gasket 30 close to the assembling part 11, the dust screen 33 can be protected, the dust screen 33 is prevented from passing through the side close to the second sound hole 22, and the external object is prevented from directly scraping and touching the dust screen 33.
In order to facilitate the manufacturing process, in some alternative embodiments, the sealing gasket 30 is an elastic sealing gasket 30, and the sealing gasket 30 and the elastic protrusion 31 are integrally formed.
In some alternative embodiments, the sealing gasket 30 is a silicone sealing gasket 30, and the elastic protrusions 31 are silicone elastic protrusions 31. Of course, other materials suitable for practical use, such as rubber, soft gel, foam, etc., may be used for the seal 30 and the resilient protrusions 31.
Above-mentioned pickup seal assembly of cell-phone casing can use on the cell-phone, this cell-phone includes: the mobile phone shell comprises a communication component, a microphone 40 and the sound pickup sealing component of the mobile phone shell, wherein the communication component and the microphone 40 are arranged in an accommodating cavity 13 of the sound pickup sealing component of the mobile phone shell, the communication component and the microphone 40 are in signal connection, the microphone 40 is connected with a sound channel 14 of the sound pickup sealing component of the mobile phone shell, and the microphone 40 sequentially picks up sound to the outside through the sound channel 14, a first sound hole 12 and a second sound hole 22.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A pickup seal assembly for a handset housing, comprising: a front housing, a rear housing, and a gasket;
one side of the front shell, which faces the rear shell, is provided with a convex assembling part, and a first sound hole is formed in the assembling part;
one side of the rear shell, which faces the front shell, is provided with a convex folded edge, and a second sound hole is formed in the folded edge;
the front shell and the rear shell are mutually connected and jointly surround to form an accommodating cavity, a sound channel is arranged in the accommodating cavity, the outer folded edge is assembled with the assembling part, the assembling part and the outer folded edge are sequentially arranged in the direction far away from the accommodating cavity, and the sound channel is sequentially communicated with the first sound hole and the second sound hole;
the sealing gasket is arranged between the assembling part and the outer folded edge and arranged around the first sound hole, and an elastic bulge is arranged on the sealing gasket and arranged around the first sound hole; wherein, the first and the second end of the pipe are connected with each other,
the elastic bulge is positioned on one side of the sealing gasket, which faces the assembling part, and is pressed against the assembling part; alternatively, the first and second liquid crystal display panels may be,
the elastic bulge is positioned on one side of the sealing gasket, which faces the outer folded edge, and is pressed against the outer folded edge.
2. The pickup seal assembly for a handset housing of claim 1, wherein: the end of the elastic protrusion gradually becomes smaller in a direction away from the gasket.
3. The pickup seal assembly for a handset housing of claim 2, wherein: the cross section of the end part of the elastic bulge part is arc-shaped.
4. The pickup seal assembly for a handset housing of claim 1, wherein: one side of the assembling portion, which is close to the outer folded edge, is provided with a mounting groove, the first sound hole is communicated with the mounting groove, and the sealing gasket is arranged in the mounting groove.
5. The pickup seal assembly for a handset housing of claim 4, wherein: the side of sealed pad is provided with the locating surface, the inner wall of mounting groove is provided with location portion, sealed pad is installed when in the mounting groove, the locating surface butt location portion.
6. A pickup seal assembly for a handset housing according to any one of claims 1 to 5, wherein: the sealing gasket is provided with a dust screen, the dust screen is positioned on one side, close to the assembling part, of the sealing gasket, and the dust screen seals the first sound hole.
7. The pickup seal assembly for a handset housing of claim 6, wherein: the elastic bulge is positioned on one side of the sealing gasket, which is close to the outer folded edge.
8. A pickup seal assembly for a handset housing according to any one of claims 1 to 5, wherein: the sealing gasket is an elastic sealing gasket, and the sealing gasket and the elastic convex part are integrally formed.
9. A pickup sealing assembly for a handset housing according to any one of claims 1 to 5, wherein: the sealing gasket is a silica gel sealing gasket, and the elastic protruding part is a silica gel elastic protruding part.
10. A cellular phone, comprising: a communication assembly, a microphone and a sound pickup sealing assembly of a handset casing according to any one of claims 1 to 9, wherein the communication assembly and the microphone are arranged in a containing cavity of the sound pickup sealing assembly of the handset casing, the communication assembly and the microphone are connected by signals, and the microphone is connected with a sound channel of the sound pickup sealing assembly of the handset casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221637368.5U CN218162524U (en) | 2022-06-28 | 2022-06-28 | Pickup sealing assembly of mobile phone shell and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221637368.5U CN218162524U (en) | 2022-06-28 | 2022-06-28 | Pickup sealing assembly of mobile phone shell and mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218162524U true CN218162524U (en) | 2022-12-27 |
Family
ID=84577361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221637368.5U Active CN218162524U (en) | 2022-06-28 | 2022-06-28 | Pickup sealing assembly of mobile phone shell and mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218162524U (en) |
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2022
- 2022-06-28 CN CN202221637368.5U patent/CN218162524U/en active Active
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