CN205487858U - Button structure of anti -sticking key - Google Patents
Button structure of anti -sticking key Download PDFInfo
- Publication number
- CN205487858U CN205487858U CN201620142608.2U CN201620142608U CN205487858U CN 205487858 U CN205487858 U CN 205487858U CN 201620142608 U CN201620142608 U CN 201620142608U CN 205487858 U CN205487858 U CN 205487858U
- Authority
- CN
- China
- Prior art keywords
- key
- mounting seat
- ring structure
- press
- clamping
- 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.)
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Classifications
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- 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
Abstract
The utility model relates to a power supply unit technical field discloses a button structure of anti -sticking key, and it includes shell, button body and elasticity arm, and the top of elasticity arm is located to the button body, and outer cap fits the top of button body, and is equipped with the messenger on the shell the through -hole that the button body exposes, the elasticity arm include inner ring structure, outer loop structure and locate the inner ring structure and the outer loop structure between ring buffer portion, ring buffer portion provides the effect of buffering when the button is pressed, the joint is carried out through at least three joint position and button body to the inner ring structure, the joint is carried out through at least three joint position and shell to the outer loop structure. The utility model discloses stability in the time of can improving the button body and press to the less or great button body of diameter, does not all have obvious leverage for the button body is difficult for turning on one's side and then takes place the problem that card key or button became invalid, has improved the use of button and has felt.
Description
Technical field
This utility model relates to power supply unit technical field, particularly relate to a kind of anti-card key by
Bond structure.
Background technology
In the design of original press-key structure, as it is shown in figure 1, keying body 1 is by button key spring arm
2 are arranged in mechanism body 3, the one that keying body 1 and elasticity arm 2 are made for hard plastic material
Structure, presses pressure request to meet, and the both sides of keying body 1 are respectively provided with an elasticity arm 2,
Between keying body 1 and elasticity arm 2, only two junction points, can occur during pressing keys body 1
Leverage, the diameter of keying body 1 is the biggest, and leverage is the most obvious, if keying body 1
Diameter excessive, when pressing keys body 1, keying body 1 is easily turned on one's side and thus be there will be card
Key or the risk of keys deactivation.
Utility model content
This utility model to solve to be that original press-key structure card key occurs at pressing keys body
Or the problem of keys deactivation.
In order to solve the problems referred to above, this utility model provides the press-key structure of a kind of anti-card key, its
Including shell, keying body and elasticity arm, described casing cover together in described keying body, and
Described shell is provided with the through hole making described keying body expose；
Described elasticity arm includes interior ring structure, outer ring structure and is located at described interior ring structure and outer
Loop buffer portion between ring structure, described interior ring structure passes through at least three clamping position with described
Keying body carries out clamping；Described outer ring structure is entered with described shell by least three clamping position
Row clamping.
Preferably, described keying body is made up of duroplasts, and described elasticity arm is moulded by soft
Material or silica gel are made.
Preferably, the cross section in described loop buffer portion is the structure that intermediate thin two ends are thick.
Preferably, described interior ring structure includes at least three interior mounting seat circumferentially,
Each described interior mounting seat carries out clamping by a clamping position and described shell respectively.
Preferably, described outer ring structure includes at least three outer mounting seat circumferentially,
Each described outer mounting seat carries out clamping by a clamping position and described keying body respectively.
Preferably, described interior mounting seat is provided with the first hole, location, described keying body
Being provided with first corresponding with described first hole, location protruding, described first is protruding fixed with first
Location hole card connects.
Preferably, described outer mounting seat is provided with the second hole, location, and described shell sets
There is second corresponding with described second hole, location protruding, described second protruding and the second hole, location
Clamping.
Preferably, described interior mounting seat and outer mounting seat be oppositely arranged on described annular delay
Rush inside and outside portion.
Preferably, described interior mounting seat is set to four be evenly arranged；
Described outer mounting seat is set to four be evenly arranged.
Preferably, described interior ring structure, described outer ring structure are integral type ring junction
Structure.
The press-key structure of a kind of anti-card key provided by the utility model, elasticity arm includes that annular is slow
Rushing portion, the inner side in this loop buffer portion is by least three clamping position and keying body clamping, ring
The outside of shape buffer part is positioned at shell clamping by least three clamping, and loop buffer portion is at button
The effect of buffering is provided during pressing, thus can improve stability during keying body pressing, for
The keying body that diameter is less or bigger, does not all have obvious leverage so that keying body
It is difficult to rollover and then card key or the problem of keys deactivation occurs, improve the use feel of button,
The keying body that the press-key structure of the present embodiment is particularly well-suited to be relatively large in diameter uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of original button in background technology；
Fig. 2 is the exploded view of the press-key structure of this utility model embodiment；
Fig. 3 is the structural representation of the elasticity arm in this utility model embodiment；
Fig. 4 is the structural representation of the keying body in this utility model embodiment；
Fig. 5 is the structural representation of the shell in this utility model embodiment.
Wherein, 1, keying body；2, elasticity arm；3, mechanism body；
10, keying body；11, first is protruding；12, annular protrusion；20, elasticity arm；21、
Loop buffer portion；22, interior mounting seat；23, outer mounting seat；24, the first hole, location；25、
Second hole, location；30, shell；31, second is protruding；32, through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further
Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality
The scope of type.
As in figure 2 it is shown, the press-key structure of a kind of anti-card key of this utility model preferred embodiment,
It includes shell 30, keying body 10 and elasticity arm 20, and shell 30 is covered on keying body
On 10, and shell 30 is provided with the through hole 32 making keying body 10 expose, this through hole 32 with
Keying body 10 position is relative, and the two size matches；Elasticity arm 20 of the present utility model
Being split type with keying body 10, elasticity arm 20 includes interior ring structure, outer ring structure and sets
Loop buffer portion 21 between interior ring structure and outer ring structure, it is slow that interior ring structure is located at annular
Rushing the inner side in portion 21, the outside in outer ring structure loop buffer portion 21, interior ring structure is by least
Three clamping positions carry out clamping with keying body 10；Outer ring structure passes through at least three clamping position
Clamping is carried out with shell 30；When keying body 10 is pressed, elasticity arm 20 can be passed through
Pressure is dispersed, and this utility model can improve stability when keying body 10 presses, right
In the keying body 10 that diameter is less or bigger, all there is no obvious leverage, thus make
Keying body 10 is difficult to rollover and then card key or the problem of keys deactivation occurs, improve by
The use feel of key, the press-key structure of the present embodiment is particularly well-suited to the keying body being relatively large in diameter
10 use.
Keying body 10 is made up of hard non-metallic material, and elasticity arm 20 is by the non-gold of softer, elastic
Belong to material to make, it is preferable that keying body 10 is made up of duroplasts, and elasticity arm 20 is moulded by soft
Material or silica gel are made, and thus can improve the peptizaiton of pressure when keying body 10 presses, enter
And can further improve the use feel of button.
Shown in Fig. 3 and Fig. 4, interior ring structure includes at least three interior installation circumferentially
Seat 22, interior mounting seat 22 is fixedly connected on the inner side in loop buffer portion 21, each interior installation
Seat 22 carries out clamping by a clamping position and keying body 10 respectively.Preferably, interior installation
Seat 22 is set to four be evenly arranged, it should be noted that may be arranged as more than four,
Such as five, six etc., in order to ensure the elastic reaction of elasticity arm 20, preferably four.?
In the present embodiment, interior mounting seat 22 is provided with the first hole, location 24, and keying body 10 sets
There are first projection 11 corresponding with the first hole 24, location, the first protruding 11 and first hole, location
Match clamping formation one for 24 clampings, one first projection 11 and hole 24, one first location
Individual clamping position, is achieved in keying body 10 and the clamping of elasticity arm 20.Additionally it may be that
First projection is set in interior mounting seat 22, and corresponding first is set in keying body 10
Hole, location, first protruding and the first location hole clamping the mode that thus again may be by realize by
Key body 10 and the clamping of elasticity arm 20.
Shown in Fig. 3 and Fig. 5, outer ring structure includes at least three outer installation circumferentially
Seat 23, outer mounting seat 23 is fixed on the outside in loop buffer portion 21, each outer mounting seat 23
Clamping is carried out respectively by a clamping position and shell 30.Preferably, outer mounting seat 23 is set to
Four be evenly arranged, it should be noted that may be arranged as more than four, as five,
Six etc., in order to ensure the elastic reaction of elasticity arm 20, preferably four.At the present embodiment
In, outer mounting seat 23 is provided with the second hole, location 25, and shell 30 is provided with and the second location
The second projection 31 that hole 25 is corresponding, the second protruding 31 and second location hole 25 clamping, one
Individual second projection 31 and one second location hole 25 clamping form a clamping position, are achieved in
Keying body 10 and the clamping of elasticity arm 20.Additionally it may be that in outer mounting seat 23
It is provided with the second projection 31, shell 30 arranges the second corresponding hole, location, the most equally may be used
Shell 30 and elastic force is realized in the way of by the second protruding 31 and second location hole 25 clamping
The clamping of arm 20.
Wherein, interior mounting seat 22 can be arranged on the optional position inside loop buffer portion 21,
Correspondingly, outer mounting seat 23 can also be arranged on the optional position outside loop buffer portion 21,
So that the pressure of keying body 10 can by interior mounting seat 22 and outer mounting seat 23 more
Directly disperse, it is preferable that the interior mounting seat 22 of the present embodiment is relative with outer mounting seat 23 to be set
Put inside and outside loop buffer portion 21.
Preferably, the cross section in loop buffer portion 21 is the structure that intermediate thin two ends are thick, thus increases
The deformation range of big annular buffer part 21, improves the buffering effect in loop buffer portion 21, and then
Improve the elastic force of elasticity arm 20, increase feel when using.
Additionally, as another embodiment of press-key structure, the interior ring structure of elasticity arm 20,
Outer ring structure can also be integral type loop configuration, and ties at the internal ring for integral type loop configuration
Be respectively provided with at least three clamping positions on structure, on outer ring structure, in order to respectively with keying body
10, shell 30 clamping.
To sum up, elasticity arm 20 of the present utility model includes loop buffer portion 21, this loop buffer
The inner side in portion 21 is by least three clamping position and keying body 10 clamping, loop buffer portion
The outside of 21 is positioned at shell 30 clamping by least three clamping, and loop buffer portion 21 is pressing
The effect of buffering is provided during key pressing, thus can improve stability when keying body 10 presses,
For the keying body 10 that diameter is less or bigger, all there is no obvious leverage, thus
Make keying body 10 be difficult to rollover and then card key or the problem of keys deactivation occur, improve
The use feel of button, the press-key structure of the present embodiment is particularly well-suited to the button basis being relatively large in diameter
Body 10 uses.
The above is only preferred implementation of the present utility model, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from this utility model know-why,
Can also make some improvement and replacement, these improve and replacement also should be regarded as of the present utility model
Protection domain.
Claims (10)
1. a press-key structure for anti-card key, including shell, keying body and elasticity arm, its
Being characterised by, described casing cover is together in described keying body, and described shell is provided with and makes institute
State the through hole that keying body is exposed；
Described elasticity arm includes interior ring structure, outer ring structure and is located at described interior ring structure and outer
Loop buffer portion between ring structure, described interior ring structure passes through at least three clamping position with described
Keying body carries out clamping；Described outer ring structure is entered with described shell by least three clamping position
Row clamping.
The press-key structure of anti-card key the most as claimed in claim 1, it is characterised in that described
Keying body is made up of duroplasts, and described elasticity arm is made up of flexible plastic or silica gel.
The press-key structure of anti-card key the most as claimed in claim 1 or 2, it is characterised in that
The cross section in described loop buffer portion is the structure that intermediate thin two ends are thick.
The press-key structure of anti-card key the most as claimed in claim 1 or 2, it is characterised in that
Described interior ring structure includes at least three interior mounting seat circumferentially, each described interior mounting seat
Clamping is carried out respectively by a clamping position and described keying body.
The press-key structure of anti-card key the most as claimed in claim 4, it is characterised in that described
Outer ring structure includes at least three outer mounting seat circumferentially, and each described outer mounting seat is respectively
Clamping is carried out by a clamping position and described shell.
The press-key structure of anti-card key the most as claimed in claim 4, it is characterised in that described
Interior mounting seat is provided with the first hole, location, and described keying body is provided with and described first hole, location
Corresponding first is protruding, described first protruding and the first location hole clamping.
The press-key structure of anti-card key the most as claimed in claim 5, it is characterised in that described
Outer mounting seat is provided with the second hole, location, and described shell is provided with relative with described second hole, location
Second answered is protruding, described second protruding and the second location hole clamping.
The press-key structure of anti-card key the most as claimed in claim 5, it is characterised in that described
Interior mounting seat and outer mounting seat are oppositely arranged on inside and outside described loop buffer portion.
The press-key structure of anti-card key the most as claimed in claim 5, it is characterised in that described
Interior mounting seat is set to four be evenly arranged；
Described outer mounting seat is set to four be evenly arranged.
The press-key structure of anti-card key the most as claimed in claim 1 or 2, it is characterised in that
Described interior ring structure, described outer ring structure are integral type loop configuration.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142608.2U CN205487858U (en) | 2016-02-25 | 2016-02-25 | Button structure of anti -sticking key |
| PCT/CN2016/113727 WO2017143868A1 (en) | 2016-02-25 | 2016-12-30 | Button structure for avoiding button jamming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142608.2U CN205487858U (en) | 2016-02-25 | 2016-02-25 | Button structure of anti -sticking key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487858U true CN205487858U (en) | 2016-08-17 |
Family
ID=56679237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620142608.2U Active CN205487858U (en) | 2016-02-25 | 2016-02-25 | Button structure of anti -sticking key |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205487858U (en) |
| WO (1) | WO2017143868A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143868A1 (en) * | 2016-02-25 | 2017-08-31 | 广州视睿电子科技有限公司 | Button structure for avoiding button jamming |
| WO2017143869A1 (en) * | 2016-02-25 | 2017-08-31 | 广州视睿电子科技有限公司 | Button structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189952A (en) * | 2019-07-02 | 2019-08-30 | 青岛亿联客信息技术有限公司 | A kind of rotating key switch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167044Y (en) * | 2007-12-26 | 2008-12-17 | 英顺达科技有限公司 | Key structure |
| CN201698936U (en) * | 2010-04-13 | 2011-01-05 | 深圳富泰宏精密工业有限公司 | Waterproof key component and electronic device thereof |
| CN102222579B (en) * | 2010-04-15 | 2014-10-08 | 鸿富锦精密工业(武汉)有限公司 | Power supply keystroke structure |
| CN201975313U (en) * | 2010-12-29 | 2011-09-14 | 深圳天珑无线科技有限公司 | Navigation key pressing mechanism |
| CN102917093A (en) * | 2011-08-01 | 2013-02-06 | 深圳富泰宏精密工业有限公司 | Button structure and portable electric device applying same |
| CN205487858U (en) * | 2016-02-25 | 2016-08-17 | 广州视睿电子科技有限公司 | Button structure of anti -sticking key |
| CN205487857U (en) * | 2016-02-25 | 2016-08-17 | 广州视睿电子科技有限公司 | Button structure |
-
2016
- 2016-02-25 CN CN201620142608.2U patent/CN205487858U/en active Active
- 2016-12-30 WO PCT/CN2016/113727 patent/WO2017143868A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017143868A1 (en) * | 2016-02-25 | 2017-08-31 | 广州视睿电子科技有限公司 | Button structure for avoiding button jamming |
| WO2017143869A1 (en) * | 2016-02-25 | 2017-08-31 | 广州视睿电子科技有限公司 | Button structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017143868A1 (en) | 2017-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |