CN204993456U - Mobile phone power key is sealed to be filled up - Google Patents
Mobile phone power key is sealed to be filled up Download PDFInfo
- Publication number
- CN204993456U CN204993456U CN201520350250.8U CN201520350250U CN204993456U CN 204993456 U CN204993456 U CN 204993456U CN 201520350250 U CN201520350250 U CN 201520350250U CN 204993456 U CN204993456 U CN 204993456U
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- CN
- China
- Prior art keywords
- pad
- hurdle
- gasket
- phone power
- flank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a mobile phone power key is sealed to be filled up, including the gasket, the gasket is the hollow rectangular plate of fillet transition for the four corners follow at the top of gasket the gasket is equipped with outer annular fence and interior annular fence all around, outer annular fence with interior annular fence intermediate formation draw -in groove be equipped with a plurality of dogtooths on the inner wall in the middle of the gasket, on the bottom of gasket, be equipped with the gasket flank along length direction's the left and right sides the bottom one end of gasket is equipped with the fixed plate along width direction, the flank is from keeping away from the one end of fixed plate extends to fixed plate department the flank with be equipped with a ring channel between the dogtooth spring washers has been add in the ring channel. The utility model discloses an accurate matching of joining in marriage of mobile phone power key is sealed to be filled up's shape and the shape of cell -phone internal connection spare, through with the problem in the power key closely laminate, can realize waterproof dirt -proof effect.
Description
Technical field
The utility model is specifically related to a kind of cellular phone power supplies key sealing gasket.
Background technology
Mobile phone is that people exchange the necessity with amusement, interior of mobile phone is built-in with circuit board and cell panel, and circuit board and cell panel are afraid of by aqueous corrosion most, and apply voltage under wet environment circuit board and cell panel, cause short circuit, therefore, the water-proof function of mobile phone is from the useful life determining mobile phone on the one hand.There is some waterproof mobile phone protection case and waterproof bag in market; but there is the irrational phenomenon of fastening structure; when mobile phone touches water; water still can infiltrate in mobile phone shell in mobile phone shells crack; secondly; by arranging driving washer in groove to realize sealing, but packing ring easily loosens, and installation accuracy difference also affects its sealing.
Utility model content
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of cellular phone power supplies key sealing gasket, comprise pad, the rectangular slab of described pad to be corner the be hollow of round-corner transition, outer ring hurdle and interior annular hurdle is provided with along described pad surrounding at the top of described pad, form draw-in groove in the middle of described outer ring hurdle and described interior annular hurdle, the inwall in the middle of described pad is provided with multiple double wedge, the mating shapes of void shape and mobile phone interconnecting piece between described double wedge.On the bottom of described pad, the left and right sides is along its length provided with pad flank, fixed head is provided with in the bottom end broad ways of described pad, described flank extends to described fixed head from the one end away from described fixed head, a cannelure is provided with between described flank and described double wedge, described fixed head is positioned at described cannelure, in described cannelure, have additional elastic washer.
Further, described double wedge extends from described pad end face towards described pad bottom surface and protrudes from the bottom surface of described pad.
Further, the size and shape of described elastic washer and described cannelure match.
Further, described elastic washer is pasted by viscose and is fixed in described cannelure,
Further, described pad, described double wedge, described fixed head, described outer ring hurdle, described interior annular hurdle are formed in one setting
Further, described pad, described double wedge, described fixed head, described outer ring hurdle, described interior annular hurdle are as silicon rubber material.
The advantage that the utility model has and beneficial effect are: the utility model is by fitting tightly with power key in housing, the effect of water proof and dust proof can be realized, the shape of cellular phone power supplies key sealing gasket and the shape standard of interior of mobile phone connector match, and enhance the sealing of structure; Elastic washer in structure fixedly secures in cannelure by pasting, and double wedge protrudes from pad, and the flank of pad both sides grips elastic washer, avoids loosening of packing ring further and affects the problem of sealing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of another angle of the present utility model.
In figure:
1. pad, 2. fixed head, 3. flank, 4. cannelure, 5. elastic washer, 6. double wedge, 7. outer ring hurdle, 8. in annular hurdle, 9. draw-in groove.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 1 and Figure 2, the utility model provides a kind of cellular phone power supplies key sealing gasket, comprise pad 1, described pad 1 is the rectangular slab of the hollow of round-corner transition for corner, outer ring hurdle 7 and interior annular hurdle 8 is provided with along described pad 1 surrounding at the top of described pad 1, form draw-in groove 9 in the middle of described outer ring hurdle 7 and described interior annular hurdle 8, the inwall in the middle of described pad 1 is provided with multiple double wedge 6; On the bottom of described pad 1, the left and right sides is along its length provided with pad 1 flank 3, fixed head 2 is provided with in the bottom end broad ways of described pad 1, described flank 3 extends to described fixed head 2 from the one end away from described fixed head 2, a cannelure 4 is provided with between described flank 3 and described double wedge 6, described fixed head 2 is positioned at described cannelure 4, in described cannelure 4, have additional elastic washer 5.Described pad 1, described double wedge 6, described fixed head 2, described outer ring hurdle 7, described interior annular hurdle 8 are as silicon rubber material.
Described double wedge 6 is asymmetric setting, the mating shapes of described double wedge 6 void shape and mobile phone interconnecting piece.Can better match with the shape standard of interior of mobile phone connector, enhance the sealing of structure.
In order to avoid loosening of elastic washer 5, further, size and shape and the described cannelure 4 of described elastic washer 5 match, and described elastic washer 5 is pasted by viscose and is fixed in described cannelure 4.
Further, described double wedge 6 extends from described pad 1 end face towards described pad 1 bottom surface and protrudes from the bottom surface of described pad 1.Flank 3 pairs of elastic washers 5 of double wedge 6 and pad 1 both sides grip, and avoid loosening of elastic washer 5 packing ring further and affect the problem of sealing.
Further, described pad 1, described double wedge 6, described fixed head 2, described outer ring hurdle 7, described interior annular hurdle 8 are formed in one setting, ensure that continuity and the fastness of structure, extend physical life.
Above an embodiment of the present utility model is described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model, all equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a cellular phone power supplies key sealing gasket, comprise pad (1), it is characterized in that: described pad (1) is the rectangular slab of the hollow of round-corner transition for corner, outer ring hurdle (7) and interior annular hurdle (8) is provided with along described pad (1) surrounding at the top of described pad (1), form draw-in groove (9) in the middle of described outer ring hurdle (7) and described interior annular hurdle (8), the inwall in the middle of described pad (1) is provided with multiple double wedge (6); On the bottom of described pad (1), the left and right sides is along its length provided with pad (1) flank (3), fixed head (2) is provided with in the bottom end broad ways of described pad (1), described flank (3) extends to described fixed head (2) from the one end away from described fixed head (2), between described flank (3) and described double wedge (6), be provided with a cannelure (4), in described cannelure (4), have additional elastic washer (5).
2. cellular phone power supplies key sealing gasket according to claim 1, is characterized in that: described double wedge (6) extends from described pad (1) end face towards described pad (1) bottom surface and protrudes from the bottom surface of described pad (1).
3. cellular phone power supplies key sealing gasket according to claim 1, is characterized in that: size and shape and the described cannelure (4) of described elastic washer (5) match.
4. cellular phone power supplies key sealing gasket according to claim 3, is characterized in that: described elastic washer (5) is pasted by viscose and is fixed in described cannelure (4),
5. cellular phone power supplies key sealing gasket according to claim 1, is characterized in that: described pad (1), described double wedge (6), described fixed head (2), described outer ring hurdle (7), described interior annular hurdle (8) are formed in one setting.
6. cellular phone power supplies key sealing gasket according to claim 1, is characterized in that: described pad (1), described double wedge (6), described fixed head (2), described outer ring hurdle (7), described interior annular hurdle (8) are as silicon rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350250.8U CN204993456U (en) | 2015-05-27 | 2015-05-27 | Mobile phone power key is sealed to be filled up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350250.8U CN204993456U (en) | 2015-05-27 | 2015-05-27 | Mobile phone power key is sealed to be filled up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993456U true CN204993456U (en) | 2016-01-20 |
Family
ID=55127775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350250.8U Expired - Fee Related CN204993456U (en) | 2015-05-27 | 2015-05-27 | Mobile phone power key is sealed to be filled up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378346A (en) * | 2016-08-29 | 2017-02-08 | 重庆百立丰科技有限公司 | Dustproof foam |
-
2015
- 2015-05-27 CN CN201520350250.8U patent/CN204993456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378346A (en) * | 2016-08-29 | 2017-02-08 | 重庆百立丰科技有限公司 | Dustproof foam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160330 Address after: 301700 Tianjin and Wuqing Road Development Zone No. 10 Patentee after: Synergy Hanil Precision Polymer Technologies Co., Ltd. Address before: 301700 Wuqing Development Zone, new technology industrial zone, Wuqing District, Tianjin Patentee before: TIANJIN SYNERGY HANIL PRECISION POLYMER TECHNOLOGIES CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190527 |