CN203941837U - A kind of press-key structure of electronic product - Google Patents
A kind of press-key structure of electronic product Download PDFInfo
- Publication number
- CN203941837U CN203941837U CN201420351787.1U CN201420351787U CN203941837U CN 203941837 U CN203941837 U CN 203941837U CN 201420351787 U CN201420351787 U CN 201420351787U CN 203941837 U CN203941837 U CN 203941837U
- Authority
- CN
- China
- Prior art keywords
- key
- electronic product
- press
- key body
- elastic sealed
- 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 relates to electronic product field, is specifically related to a kind of press-key structure of electronic product.This press-key structure is by evenly arranging a plurality of circular protrusion on shirt rim, makes between key body and electronic product casing, for point contacts with face, not only to have reduced the frictional resistance producing while pressing button, also avoided fricative abnormal sound.In housing inner side, the L font annulus slot around key hole is set, in L font annulus slot, elastic sealed body is set, on sealing surface, be provided with a plurality of raised seals rings, and in the upper surface of key body edge, the button the brim of a hat is set, make this press-key structure there is good waterproof effect, the elasticity pocket portion that offers shell fragment contact jaw on adaptive key body in elastic sealed body bottom, has guaranteed the normal use of this key body simultaneously.
Description
Technical field
the utility model relates to electronic product field, is specifically related to a kind of press-key structure of electronic product.
Background technology
general button, is all to make with hard plastics, and then is assembled in digital product, be assembled in digital product after usually band serve negative issue, button coordinates and is easily stuck with product shell zero clearance, the generation abnormal sound that rubs during use; Button and product shell fit-up gap are stayed when large, easily rock again generation abnormal sound, and fit-up gap makes again water resistance become poorer simultaneously.
Summary of the invention
for overcoming above-mentioned defect, the purpose of this utility model is to provide a kind of and produces abnormal sound while avoiding button to use, and has again the press-key structure of the electronic product of better waterproof effect simultaneously.
the purpose of this utility model is achieved through the following technical solutions:
the press-key structure of a kind of electronic product of the present utility model, it is arranged on the key hole of electronic product casing, comprise: key body, be fixedly installed on housing inner side, around the L font annulus slot of key hole, be arranged on the elastic sealed body in L font annulus slot; The notch of described L font annulus slot inwardly; The top of described key body is provided with upper surface, and bottom is provided with shell fragment contact jaw; Described key body middle part is positioned at housing medial surface place and is provided with shirt rim, is evenly provided with a plurality of circular protrusion on described shirt rim; On the upper surface of described key body, be evenly provided with a plurality of salient points, the upper surface edge of described key body is provided with the button the brim of a hat; On described elastic sealed body, near housing medial surface place, be provided with sealing surface, on described sealing surface, be provided with a plurality of raised seals rings; Described elastic sealed body bottom offers the elasticity pocket portion of shell fragment contact jaw on adaptive described key body.
further, the quantity of described raised seals ring is three.
further, described elastic sealed body is silica gel material.
the press-key structure of a kind of electronic product that the utility model provides, this press-key structure by evenly arranging a plurality of circular protrusion on shirt rim, make between key body and electronic product casing, for point contacts with face, not only to have reduced the frictional resistance producing while pressing button, also avoided fricative abnormal sound.In housing inner side, the L font annulus slot around key hole is set, in L font annulus slot, elastic sealed body is set, on sealing surface, be provided with a plurality of raised seals rings, and in the upper surface of key body edge, the button the brim of a hat is set, make this press-key structure there is good waterproof effect, the elasticity pocket portion that offers shell fragment contact jaw on adaptive key body in elastic sealed body bottom, has guaranteed the normal use of this key body simultaneously.
Accompanying drawing explanation
for ease of explanation, the utility model is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is the structural representation of the press-key structure of a kind of electronic product of the utility model.
Embodiment
in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
please refer to Fig. 1, the press-key structure of a kind of electronic product of the present utility model, it is arranged on the key hole (not shown) of electronic product casing 6, comprise: key body 1, be fixedly installed on housing 6 inner sides, around the L font annulus slot 7 of key hole, be arranged on the elastic sealed body 8 in L font annulus slot 7; The notch of this L font annulus slot 7 inwardly; The top of this key body 1 is provided with upper surface, and bottom is provided with shell fragment contact jaw; This key body 1 middle part is positioned at housing 6 medial surface places and is provided with shirt rim 4, on this shirt rim 4, be evenly provided with a plurality of circular protrusion 5, it is that point contacts with face that this circular protrusion 5 makes 6 of key body 1 and electronic product casings, evaded the plane-plane contact in existing, not only reduce the frictional resistance producing while pressing button, also avoided fricative abnormal sound.
on the upper surface of this key body 1, be evenly provided with a plurality of salient points 3, strengthen the touch feeling of key body 1, texture is better.The upper surface edge of this key body 1 is provided with the button the brim of a hat 2, strengthens the waterproof effect of this key body 1.On this elastic sealed body 8, near housing 6 medial surface places, be provided with sealing surface (not shown) simultaneously, on sealing face, be provided with a plurality of raised seals rings 9, as preferably, the quantity of this raised seals ring 9 is three, this elastic sealed body 8 adopts silica gel material, due to the elastic effect of silica gel, make the sealing effectiveness of this elastic sealed body 8 better.These elastic sealed body 8 bottoms offer the elasticity pocket portion 10 of shell fragment contact jaw on adaptive this key body 1, and this elasticity pocket portion 10 can make shell fragment contact jaw on key body 1 contact with the key spring plate 11 on electronic product pcb board 12, guarantee the normal use of key body 1.
the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. the press-key structure of an electronic product, it is arranged on the key hole of electronic product casing, it is characterized in that, comprising: key body, be fixedly installed on housing inner side, around the L font annulus slot of key hole, be arranged on the elastic sealed body in L font annulus slot; The notch of described L font annulus slot inwardly; The top of described key body is provided with upper surface, and bottom is provided with shell fragment contact jaw; Described key body middle part is positioned at housing medial surface place and is provided with shirt rim, is evenly provided with a plurality of circular protrusion on described shirt rim; On the upper surface of described key body, be evenly provided with a plurality of salient points, the upper surface edge of described key body is provided with the button the brim of a hat; On described elastic sealed body, near housing medial surface place, be provided with sealing surface, on described sealing surface, be provided with a plurality of raised seals rings; Described elastic sealed body bottom offers the elasticity pocket portion of shell fragment contact jaw on adaptive described key body.
2. the press-key structure of a kind of electronic product according to claim 1, is characterized in that, the quantity of described raised seals ring is three.
3. the press-key structure of a kind of electronic product according to claim 1 and 2, is characterized in that, described elastic sealed body is silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351787.1U CN203941837U (en) | 2014-06-30 | 2014-06-30 | A kind of press-key structure of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351787.1U CN203941837U (en) | 2014-06-30 | 2014-06-30 | A kind of press-key structure of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203941837U true CN203941837U (en) | 2014-11-12 |
Family
ID=51861136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351787.1U Expired - Fee Related CN203941837U (en) | 2014-06-30 | 2014-06-30 | A kind of press-key structure of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203941837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225871A (en) * | 2015-08-24 | 2016-01-06 | 小米科技有限责任公司 | A kind of side key structure and electronic equipment |
| CN105304381A (en) * | 2015-12-02 | 2016-02-03 | 上海航空电器有限公司 | Reed-type button structure and light-guiding button control panel |
| CN106027727A (en) * | 2016-06-30 | 2016-10-12 | 维沃移动通信有限公司 | Side key structure and mobile terminal |
-
2014
- 2014-06-30 CN CN201420351787.1U patent/CN203941837U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225871A (en) * | 2015-08-24 | 2016-01-06 | 小米科技有限责任公司 | A kind of side key structure and electronic equipment |
| CN105225871B (en) * | 2015-08-24 | 2017-12-12 | 小米科技有限责任公司 | A kind of side key structure and electronic equipment |
| CN105304381A (en) * | 2015-12-02 | 2016-02-03 | 上海航空电器有限公司 | Reed-type button structure and light-guiding button control panel |
| CN106027727A (en) * | 2016-06-30 | 2016-10-12 | 维沃移动通信有限公司 | Side key structure and mobile terminal |
| CN106027727B (en) * | 2016-06-30 | 2019-03-05 | 维沃移动通信有限公司 | A kind of side key structure and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141112 Termination date: 20190630 |