CN104269299B - A kind of Waterproof push-button and electronic equipment - Google Patents
A kind of Waterproof push-button and electronic equipment Download PDFInfo
- Publication number
- CN104269299B CN104269299B CN201410529510.8A CN201410529510A CN104269299B CN 104269299 B CN104269299 B CN 104269299B CN 201410529510 A CN201410529510 A CN 201410529510A CN 104269299 B CN104269299 B CN 104269299B
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- press section
- axle
- button
- sealing ring
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
Landscapes
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of Waterproof push-button, including press section (1), the axle (2) for being vertically connected at the press section (1), end locating part (3), sealing ring (4) and shell fragment (5), the sealing ring (4) is sheathed on the axle (2), the end locating part (3) is fixed on the end of the axle (2), and the shell fragment (5) is fixed on the press section (1) and positioned between the sealing ring (4) and the press section (1).The Waterproof push-button of the present invention, by being provided with shell fragment on press section, while being provided with sealing ring and locating part on axle, with good water resistance, electronic equipment can be protected well, extends its service life.
Description
Technical field
Set the present invention relates to electronic device field, more particularly to a kind of Waterproof push-button and its electronics for electronic equipment
It is standby.
Background technology
With making rapid progress for development in science and technology, electronic equipment is increasingly becoming an indispensable part in people's life.Mesh
Preceding electronic equipment species is various, and user not only focuses on the bright spot in operating function when in use, and focuses on product usability
The degree of stability of energy, this, which allows for product, needs longer service life.
Due to raising of the user for the utilization rate of electronic equipment, product needs to be provided simultaneously with the functions such as waterproof, however, by
In the presence of physical button, certainly existing the waterproof problem of button needs solution, and product is surprisingly intake and is easily caused short circuit,
Damage of product is caused, customer perception is substantially reduced.
The content of the invention
The present invention overcomes prior art defect there is provided a kind of Waterproof push-button and its electronic equipment, can prevent electronics from setting
Standby water inlet, improves the performance and used life of product.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
A kind of Waterproof push-button, including press section, the axle for being vertically connected at the press section, end locating part, sealing ring and
Shell fragment, the sealing ring is sheathed on the axle, and the end locating part is fixed on the end of the axle, and the shell fragment is fixed on
On the press section and positioned between the sealing ring and the press section.
Wherein, the shell fragment center has through hole, and the shell fragment is arranged on the axle by the through hole.
Wherein, the two ends of the shell fragment tilt to form deformations.
Wherein, the length of the shell fragment is less than the length of the press section.
Wherein, first annular groove is offered on the perisporium of the axle, the sealing ring is located in the first annular groove.
Wherein, the end locating part is jump ring, and the end perisporium of the axle offers the second annular groove, the end limit
Position part is located in second annular groove.
Wherein, the quantity of the sealing ring and the first annular groove is two.
Wherein, the press section also includes the receiving portion positioned at two ends of length direction, and described accommodation section is from described
The vertically extending curved wall in press section, the deformations of the shell fragment are located in described accommodation section after being compressed.
Wherein, the press section is made up of metal material, and the shell fragment is welded on the press section.
Present invention also offers a kind of electronic equipment, using above-mentioned Waterproof push-button, electronic equipment outer surface opens up fluted
And the mounting hole of the groove is connected, the Waterproof push-button is installed in the mounting hole.
The Waterproof push-button of the present invention, by being provided with shell fragment on press section, while being provided with sealing ring and limit on axle
Position part, with good water resistance, electronic equipment can be protected well, extends its service life.
Brief description of the drawings
Fig. 1 is the Waterproof key structure schematic diagram of one embodiment of the invention.
Fig. 2 is the Waterproof key structure decomposing schematic representation of embodiment illustrated in fig. 1.
Fig. 3 is the Waterproof push-button use state schematic diagram of embodiment illustrated in fig. 1.
Embodiment
For the ease of understanding the present invention, below in conjunction with accompanying drawing, with embodiment, the present invention will be further described.
As Figure 1-3, the Waterproof push-button of the embodiment of the present invention is installed on electronic equipment 10, including press section 1, vertical
Axle 2, end locating part 3, sealing ring 4 and the shell fragment 5 of press section 1 are connected to, wherein, sealing ring 4 is sheathed on axle 2, end limit
Position part 3 is fixed on the end of axle 2, and shell fragment 5 is fixed on press section 1 and positioned between sealing ring 4 and press section 1.
The surface of electronic equipment 10 opens up the mounting hole 101 of fluted 102 and communication groove 102, when specifically installing, waterproof
It is located in after installing shell fragment 5 and sealing ring 4 on the axle 2 of button successively in the groove 102 and mounting hole 101 of electronic equipment 10,
The end of axle 2 carried out by end locating part 3 it is spacing, and the end of end locating part 3 keep out in mounting hole 101 be located at electronic equipment
End face inside 10.By such design, during pressing keys, sealing ring 4 is always positioned in mounting hole 101 and and mounting hole
101 Elastic Contacts, while button does not fall out mounting hole 101 yet.
Specifically, the center of shell fragment 5 has through hole 5a, during key assembling, and the through hole 5a of shell fragment 5 is arranged on axle 2.
In order to ensure that button can return to initial position after pressing, further, the two ends of shell fragment 5 are upturned to form two
The deformations 5b at end.
First annular groove 21 is offered on the perisporium of axle 2, sealing ring 4 is set in first annular groove 21.It may be appreciated
It is that sealing ring 4 is made up of silica gel or rubber elastomeric material.
Specifically, end locating part 3 is jump ring, and correspondingly, the end perisporium of axle 2 offers the second annular groove 22, end
Locating part 3 is fastened in the second annular groove 22.
In the present embodiment, the quantity of sealing ring 4 and first annular groove 21 is two, and two sealing rings 4 are located at two respectively
In individual first annular groove 21.By setting two sealing rings 4, double sealing effect can be played, the sealing for enhancing button can
By property.
Press section 1 also includes the receiving portion 11 positioned at two ends of length direction, and receiving portion 11 is that self-pressing portion 1 vertically prolongs
The curved wall stretched, the deformations 5b of shell fragment 5 is located in receiving portion 11 after being compressed.In the present embodiment, the preferred length of shell fragment 5
(i.e. the distance between deformations 5b of shell fragment 5) is less than the length of press section 1, length directions of the deformations 5b parallel to shell fragment 5.
After button is pressed into electronic equipment 10, two deformations 5b of shell fragment 5 are located in the receiving portion 11 at the two ends of shell fragment 5 respectively,
Button can be made thinner, while accommodating the groove 102 of button can also correspondingly be made more shallow, further reduce electronics and set
Standby 10 size.
In the present embodiment, press section 1 is made up of metal material, and shell fragment is welded on press section 1.It is understood that pressing
Splenium 1 can also be threadedly coupled with axle 2.
It should be pointed out that the Waterproof push-button of the present invention can be applied to various electronic equipments, such as mobile terminal and wearable
Equipment etc..
Electronic equipment with Waterproof push-button of the present invention, the classification of waterproof at button position can reach IPX7, can be well
Meet the waterproof demand of user.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of Waterproof push-button, it is characterised in that including press section (1), be vertically connected at the axle (2) of the press section (1), hold
Portion's locating part (3), sealing ring (4) and shell fragment (5), the sealing ring (4) are sheathed on the axle (2), the end locating part
(3) end of the axle (2) is fixed on, the shell fragment (5) is fixed on the press section (1) and positioned at the sealing ring (4)
Between the press section (1)；The two ends of the shell fragment (5) tilt to form deformations (5b)；The deformations (5b) parallel to
The length direction of the shell fragment (5)；Shell fragment (5) center has through hole (5a), and the shell fragment (5) passes through the through hole (5a)
It is arranged on the axle (2)；The press section (1) also includes the receiving portion (11) positioned at two ends of length direction, described to hold
Portion (11) is received for from the press section (1) vertically extending curved wall, the deformations (5b) of the shell fragment (5) are compressed
It is located at afterwards in described accommodation section (11)；The deformations (5b) are forming chamfering, and the axle close to the through hole (5a) side
(2) first annular groove (21) is offered on perisporium, the sealing ring (4) is located in the first annular groove (21), described close
The quantity of seal (4) and the first annular groove (21) is two.
2. Waterproof push-button according to claim 1, it is characterised in that the length of the shell fragment (5) is less than the press section
(1) length.
3. Waterproof push-button according to claim 2, it is characterised in that the end locating part (3) is jump ring, the axle
(2) end perisporium offers the second annular groove (22), and the end locating part (3) is located in second annular groove (22).
4. according to any described Waterproof push-buttons of claim 1-3, it is characterised in that the press section (1) is metal material system
Into the shell fragment (5) is welded on the press section (1).
5. a kind of electronic equipment, it is characterised in that usage right requires any described Waterproof push-buttons of 1-4, electronic equipment appearance
Face opens up the mounting hole (101) of fluted (102) and the connection groove (102), and the Waterproof push-button is installed on the installation
In hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529510.8A CN104269299B (en) | 2014-10-09 | 2014-10-09 | A kind of Waterproof push-button and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410529510.8A CN104269299B (en) | 2014-10-09 | 2014-10-09 | A kind of Waterproof push-button and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269299A CN104269299A (en) | 2015-01-07 |
| CN104269299B true CN104269299B (en) | 2017-09-29 |
Family
ID=52160811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410529510.8A Active CN104269299B (en) | 2014-10-09 | 2014-10-09 | A kind of Waterproof push-button and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269299B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845479B (en) * | 2015-01-16 | 2018-04-17 | 神讯电脑(昆山)有限公司 | waterproof key structure |
| CN105826110A (en) * | 2016-06-03 | 2016-08-03 | 青岛海信移动通信技术股份有限公司 | Wearable device |
| CN106790869B (en) * | 2016-12-28 | 2021-01-26 | 深圳天珑无线科技有限公司 | Waterproof component for pin hole of mobile phone card and mobile phone with waterproof component |
| CN109559923B (en) * | 2017-09-27 | 2020-07-14 | 深圳富泰宏精密工业有限公司 | Key structure and electronic device |
| KR102008212B1 (en) * | 2018-02-20 | 2019-08-09 | 주식회사 키위플러스 | waterproof button assembly of terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430532A (en) * | 1981-04-14 | 1984-02-07 | Citizen Watch Co., Ltd. | Electronic watch multi-curcuit pushbutton switch |
| CN1945769B (en) * | 2005-10-05 | 2010-11-03 | 精工电子有限公司 | Portable apparatus and watch |
| CN103493164A (en) * | 2011-03-15 | 2014-01-01 | Idec株式会社 | Push button switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60226405D1 (en) * | 2002-03-14 | 2008-06-19 | Seiko Epson Corp | Structure of a push button |
| CN103871765B (en) * | 2014-03-28 | 2016-06-15 | 贵州振华华联电子有限公司 | A kind of reversely extending type switch |
-
2014
- 2014-10-09 CN CN201410529510.8A patent/CN104269299B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4430532A (en) * | 1981-04-14 | 1984-02-07 | Citizen Watch Co., Ltd. | Electronic watch multi-curcuit pushbutton switch |
| CN1945769B (en) * | 2005-10-05 | 2010-11-03 | 精工电子有限公司 | Portable apparatus and watch |
| CN103493164A (en) * | 2011-03-15 | 2014-01-01 | Idec株式会社 | Push button switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269299A (en) | 2015-01-07 |
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