CN201549401U - Dustproof and waterproof button - Google Patents
Dustproof and waterproof button Download PDFInfo
- Publication number
- CN201549401U CN201549401U CN2009202438867U CN200920243886U CN201549401U CN 201549401 U CN201549401 U CN 201549401U CN 2009202438867 U CN2009202438867 U CN 2009202438867U CN 200920243886 U CN200920243886 U CN 200920243886U CN 201549401 U CN201549401 U CN 201549401U
- Authority
- CN
- China
- Prior art keywords
- button
- dustproof
- button body
- outer cover
- waterproof
- 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 discloses a dustproof and waterproof button which comprises a button body (1), a button housing (2) and an arc-shaped spring leaf (3). The button body (1) takes the shape of a cruciform; two shoulders (4) of the button body (1) are in the same plane with the inner wall at the top of the button housing (2); a resilient seal body (5) covering the head part (6) of the button body and outwardly bent at the two shoulders (4) respectively is clamped between the inner wall at the top end of the button housing and the two shoulders (4) of the button body. By adopting the structure, the dustproof and waterproof button has the benefits of good waterproof and dustproof performance, simple structure and low cost.
Description
Technical field
The utility model relates to a kind of button, relates in particular to a kind of dustproof and waterproof button.
Background technology
Button is a kind of common input equipment; be widely used in the different electronic installations; for example mobile phone, individual palmtop PC and remote controller etc.; now extensively the button of utilization is made up of button body, button outer cover and arc spring lamination, and the button body is prominent or protruded stigma of circular arc for lower end central authorities, when pressing this; prominent grain of this circle or protruded stigma contact sleekly in shell fragment central authorities; the shell fragment mid portion produces recessed strain, thereby touches contact corresponding on the circuit board, produces signal.
The utility model content
The purpose of this utility model is to provide a kind of dustproof and waterproof button of hermetically-sealed construction, improves the durability of button.
The utility model is realized by the following technical solutions: the dustproof and waterproof button, comprise button body, button outer cover and arc spring lamination, button body and arc spring lamination all wrap to be put in the button outer cover, what be positioned at the button bottom is that arc spring lamination, shell fragment top are right after the button body, the button body becomes crux, its two shoulder respectively with the same plane of inwall, button outer cover top, one coat button body head and its two shoulder respectively outwards the elastic sealed body of bending be interposed between button outer cover top inwall and button body two shoulders.
Adopt the dustproof and waterproof button of this structure, the water proof and dust proof performance is good, and is simple in structure, cheap.
Below in conjunction with drawings and Examples the utility model is further set forth, protection range of the present utility model includes but are not limited to accompanying drawing and the disclosed content of embodiment.
Description of drawings
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, the dustproof and waterproof button, comprise button body 1, button outer cover 2 and arc spring lamination 3, button body 1 is contained in the button outer cover 2, button outer cover 2 hollows, form a cup-shaped cavity, its bottom is provided with arc spring lamination 3, arc spring lamination 3 lower ends are corresponding with circuit junction 7, arc spring lamination 3 closely contacts with the button body 1 of its top, 1 one-tenth cross shape of described button body, its two shoulder 4 are consistent with button outer cover 2 top inner wall shape respectively, and an elastic sealed body 5 envelopes button body 1 head 6, and in the outwards vertical respectively bending of button body two shoulders 4, this elastic sealed body 5 is interposed between housing 1 top end wall and button two shoulders 4.
Claims (1)
1. dustproof and waterproof button, comprise button body (1), button outer cover (2) and arc spring lamination (3), button body (1) and arc spring lamination (3) all wrap to be put in button outer cover (2), what be positioned at the button bottom is arc spring lamination (3), shell fragment (3) top is right after button body (1), it is characterized in that: button body (1) becomes crux, its two shoulder (4) respectively with the same plane of inwall, button outer cover (2) top, one coat button body head (6) and its two shoulder (4) respectively outwards the elastic sealed body (5) of bending be interposed between button outer cover top inwall and button body two shoulders (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202438867U CN201549401U (en) | 2009-12-10 | 2009-12-10 | Dustproof and waterproof button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202438867U CN201549401U (en) | 2009-12-10 | 2009-12-10 | Dustproof and waterproof button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549401U true CN201549401U (en) | 2010-08-11 |
Family
ID=42604580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202438867U Expired - Fee Related CN201549401U (en) | 2009-12-10 | 2009-12-10 | Dustproof and waterproof button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779095A (en) * | 2015-03-26 | 2015-07-15 | 安徽智瑞电气有限公司 | Novel waterproof switch |
| CN105655175A (en) * | 2016-03-25 | 2016-06-08 | 江苏威尔曼科技有限公司 | Ultrathin elevator button |
| CN107275138A (en) * | 2017-08-16 | 2017-10-20 | 江苏威尔曼科技有限公司 | A kind of water proof and dust proof elevator button |
-
2009
- 2009-12-10 CN CN2009202438867U patent/CN201549401U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779095A (en) * | 2015-03-26 | 2015-07-15 | 安徽智瑞电气有限公司 | Novel waterproof switch |
| CN105655175A (en) * | 2016-03-25 | 2016-06-08 | 江苏威尔曼科技有限公司 | Ultrathin elevator button |
| CN105655175B (en) * | 2016-03-25 | 2018-04-03 | 江苏威尔曼科技有限公司 | A kind of ultra-thin elevator button |
| CN107275138A (en) * | 2017-08-16 | 2017-10-20 | 江苏威尔曼科技有限公司 | A kind of water proof and dust proof elevator button |
| CN107275138B (en) * | 2017-08-16 | 2019-07-26 | 江苏威尔曼科技有限公司 | A kind of water proof and dust proof elevator button |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101210 |