CN208256543U - A kind of durable type touch-switch - Google Patents
A kind of durable type touch-switch Download PDFInfo
- Publication number
- CN208256543U CN208256543U CN201820899121.8U CN201820899121U CN208256543U CN 208256543 U CN208256543 U CN 208256543U CN 201820899121 U CN201820899121 U CN 201820899121U CN 208256543 U CN208256543 U CN 208256543U
- Authority
- CN
- China
- Prior art keywords
- switch
- elastic slice
- pedestal
- weld tabs
- salient point
- 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
Links
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- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of durable type touch-switch, including pedestal and switch cover, the switch cover is located at the open end of pedestal, internal after the pedestal and switch cover installation to form cavity, the cavity inside bottom end is inlaid with weld tabs, and weld tabs is using round, reaction elastic slice is vacantly equipped with above the weld tabs, the reaction elastic slice is equipped with hemisphere salient point in face of a side surface of weld tabs and hemisphere salient point is spaced substantially equidistant distribution, is equipped with inserts at the other end center of the reaction elastic slice.Multiple groups hemisphere salient point is arranged by the bottom surface that the reaction elastic slice being arranged inside touch-switch is contacted with weld tabs in the utility model, so that in pressing, when reaction elastic slice stress pushes, since multiple groups are arranged in hemisphere salient point, convenient for fully ensuring that reaction elastic slice is contacted with weld tabs, to guarantee the sensitivity of touch-switch, and after one group of hemisphere salient point fails, the hemisphere salient point that can also have other to organize, so that touch-switch is more durable, and long service life.
Description
Technical field
The utility model relates to technical field of electronic components, in particular to a kind of durable type touch-switch.
Background technique
Touch-switch is a kind of electronic switch, belongs to electronic component class, and touch-switch has contact resistance lotus small, accurate
The advantage of operating force error, multi-size etc., electronic equipment and in terms of be widely used such as:
Video and audio product, digital product, remote controler, communication product, household electrical appliance, security product, toy, computer product, fitness equipment, doctor
Treat equipment, pen-type testing device for paper money, Laser pen key etc..
Since touch-switch is during prolonged and repeated pressing, it is easy so that reaction elastic slice fails, so that gently
Switch failure is touched, existing touch-switch poor durability needs to regularly replace and causes cost loss.For this purpose, it is proposed that a kind of
Durable type touch-switch.
Utility model content
The main purpose of the utility model is to provide a kind of durable type touch-switch, can effectively solve in background technique
The problem of.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of durable type touch-switch, including pedestal and switch cover, the switch cover are located at the open end of pedestal, the base
Internal after seat and switch cover installation to form cavity, the cavity inside bottom end is inlaid with weld tabs, and weld tabs is using round, the weldering
Reaction elastic slice is vacantly equipped with above piece, the reaction elastic slice is equipped with hemisphere salient point, Yi Jiban in face of a side surface of weld tabs
Ball salient point is spaced substantially equidistant distribution, and inserts, and inserts and reaction elastic slice are equipped at the other end center of the reaction elastic slice
It abuts against, one end penetrating switch lid of the inserts far from reaction elastic slice is simultaneously fixedly connected on plunger.
Further, the hemisphere salient point and reaction elastic slice are single piece, and the covering of reaction elastic slice surface is pasted
There is Kapton.
Further, four corners of the pedestal are equipped with one end of wiring pin and wiring pin through base
Seat is welded with the weld tabs in pedestal.
Further, four corners of the switch cover and pedestal are fixed by connecting bolt, and connect bolt-through
It the quadrangle of switch cover and is threaded in pedestal.
Further, the base bottom surface is equipped with support leg, offer at the geometric center of the switch cover with it is embedding
The through-hole of part cooperation.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model is arranged more by the bottom surface that the reaction elastic slice being arranged inside touch-switch is contacted with weld tabs
Group hemisphere salient point, so that in pressing, when reaction elastic slice stress pushes, since multiple groups are arranged in hemisphere salient point, convenient for abundant
Guarantee that reaction elastic slice is contacted with weld tabs, to guarantee the sensitivity of touch-switch, and after one group of hemisphere salient point fails, may be used also
It is carried out with the hemisphere salient point organized using other using so that touch-switch is more durable, and long service life.
2, the utility model is by, using circle, increasing the weldering in the confined space in the weld tabs that will be connect with wiring pin
The area of piece is conducive to the sensitivity and guarantee that improve touch-switch to guarantee that reaction elastic slice can come into full contact with weld tabs
The normal use of touch-switch.
3, the utility model is by being respectively provided with the wiring pin connecting with weld tabs in pedestal quadrangle, convenient for directly and pcb board
Installation, it is simply, convenient, and this kind of touch-switch operating force small in size is light, has good market prospects.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of durable type touch-switch of the utility model.
Fig. 2 is a kind of top view of durable type touch-switch of the utility model.
Fig. 3 is a kind of schematic diagram of internal structure of durable type touch-switch of the utility model.
In figure: 1, wiring pin；2, pedestal；3, support leg；4, bolt is connected；5, switch cover；6, plunger；7, weld tabs；8,
Hemisphere salient point；9, cavity；10, inserts；11, reaction elastic slice.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of durable type touch-switch, including pedestal 2 and switch cover 5, the switch cover 5 are located at pedestal
2 open end, the pedestal 2 and switch cover 5 are internal after installing to form cavity 9, and 9 inner bottom of cavity is inlaid with weld tabs 7,
And weld tabs 7, using circle, 7 top of weld tabs is vacantly equipped with reaction elastic slice 11, and the reaction elastic slice 11 is in face of weld tabs 7
One side surface is equipped with hemisphere salient point 8 and hemisphere salient point 8 and is spaced substantially equidistant distribution, in the other end of the reaction elastic slice 11
Inserts 10 is equipped at the heart, and inserts 10 is abutted against with reaction elastic slice 11, the described one end of inserts 10 far from reaction elastic slice 11
Penetrating switch lid 5 is simultaneously fixedly connected on plunger 6.
Further, the hemisphere salient point 8 and reaction elastic slice 11 are single piece, 11 surface of the reaction elastic slice covering
It is adhesive with Kapton.
Wherein, four corners of the pedestal 2 are equipped with one end of wiring pin 1 and wiring pin 1 through pedestal
2 weld with the weld tabs 7 in pedestal 2.
Wherein, four corners of the switch cover 5 and pedestal 2 are fixed by connection bolt 4, and connect bolt 4 and run through
It the quadrangle of switch cover 5 and is threaded in pedestal 2.
Wherein, 2 bottom end surface of pedestal is equipped with support leg 3, offers at the geometric center of the switch cover 5 and inserts
The through-hole of 10 cooperations.
It should be noted that the utility model is a kind of durable type touch-switch, when work, due to setting inside touch-switch
Multiple groups hemisphere salient point 8 is arranged in the bottom surface that the reaction elastic slice 11 set is contacted with weld tabs 7, and when plunger depressed 6, plunger 6 drives embedding
Part 10 moves down, and lower pressure is passed to the reaction elastic slice 11 abutted against with inserts 10, effect of the reaction elastic slice 11 in power
It is lower to be contacted with weld tabs 7, since hemisphere salient point 8 is equipped with multiple groups, it is ensured that reaction elastic slice 11 is come into full contact with weld tabs 7, from
And guarantee the sensitivity of touch-switch, if after wherein one group of hemisphere salient point 8 fails, the hemisphere salient point 8 that can also be organized using other,
Touch-switch can continue to use, this kind of touch-switch is more durable, and long service life, wherein due to for connecting wiring pin
1 weld tabs 7 increases the area of the weld tabs 7 in the confined space, using circle to guarantee that reaction elastic slice 11 can be with weld tabs 7
It comes into full contact with, the normal use for being conducive to the sensitivity for improving touch-switch and guaranteeing touch-switch, due to equal at 2 four jiaos of pedestal
The wiring pin 1 connecting with weld tabs 7 is set, it is simply, convenient convenient for directly being installed with pcb board, and this kind of touch-switch is small in size
Operating force is light, has good market prospects, and the covering of 11 surface of reaction elastic slice is adhesive with Kapton, and is conducive to
Improve the waterproofness of touch-switch.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of durable type touch-switch, including pedestal (2) and switch cover (5), the switch cover (5) are located at opening for pedestal (2)
Mouth end, it is characterised in that: internal after the pedestal (2) and switch cover (5) installation to form cavity (9), cavity (9) inner bottom
End is inlaid with weld tabs (7), and weld tabs (7), using circle, weld tabs (7) top is vacantly equipped with reaction elastic slice (11), described
Reaction elastic slice (11) is equipped with hemisphere salient point (8) in face of a side surface of weld tabs (7) and hemisphere salient point (8) is spaced substantially equidistant
It is distributed, is equipped with inserts (10) at the other end center of the reaction elastic slice (11), and inserts (10) and reaction elastic slice (11)
It abuts against, one end penetrating switch lid (5) of the inserts (10) far from reaction elastic slice (11) is simultaneously fixedly connected on plunger (6)
On.
2. a kind of durable type touch-switch according to claim 1, it is characterised in that: the hemisphere salient point (8) and anti-work
It is single piece with elastic slice (11), reaction elastic slice (11) the surface covering is adhesive with Kapton.
3. a kind of durable type touch-switch according to claim 1, it is characterised in that: four turnings of the pedestal (2)
Place is equipped with wiring pin (1) and one end of wiring pin (1) is welded through pedestal (2) and the weld tabs (7) in pedestal (2).
4. a kind of durable type touch-switch according to claim 1, it is characterised in that: the switch cover (5) and pedestal (2)
Four corners it is fixed by connection bolt (4), and connect the quadrangle of bolt (4) penetrating switch lid (5) and be threaded in
In pedestal (2).
5. a kind of durable type touch-switch according to claim 1, it is characterised in that: pedestal (2) bottom end surface is set
Have support leg (3), the through-hole with inserts (10) cooperation is offered at the geometric center of the switch cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899121.8U CN208256543U (en) | 2018-06-11 | 2018-06-11 | A kind of durable type touch-switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899121.8U CN208256543U (en) | 2018-06-11 | 2018-06-11 | A kind of durable type touch-switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256543U true CN208256543U (en) | 2018-12-18 |
Family
ID=64654223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899121.8U Expired - Fee Related CN208256543U (en) | 2018-06-11 | 2018-06-11 | A kind of durable type touch-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256543U (en) |
-
2018
- 2018-06-11 CN CN201820899121.8U patent/CN208256543U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |