CN208873629U - A kind of remote controler PCB press-button structure - Google Patents
A kind of remote controler PCB press-button structure Download PDFInfo
- Publication number
- CN208873629U CN208873629U CN201820997213.XU CN201820997213U CN208873629U CN 208873629 U CN208873629 U CN 208873629U CN 201820997213 U CN201820997213 U CN 201820997213U CN 208873629 U CN208873629 U CN 208873629U
- Authority
- CN
- China
- Prior art keywords
- notch
- carbon
- metal clips
- external contact
- remote controler
- 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
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of remote controler PCB press-button structures in field of remote-control unit, including the carbon key being arranged on pcb board, metal clips is provided on carbon key, carbon key includes contact in the circle being arranged in cyclic annular external contact, contact is connected with carbon bridge in circle, it is opened up on cyclic annular external contact jagged, carbon bridge is drawn through notch, metal clips is dome structure, the bottom surface of metal clips is fitted on annular external contact, and the first notch is machined on metal clips, first incision site is corresponding with notch, it is avoided by using the utility model using copper wire, to no longer need two-sided filling carbon plate, it only needs to fill carbon plate using single side, reduce production cost, it can be used in remote controler production.
Description
Technical field
The utility model relates to a kind of remote controler, in particular to a kind of remote controller buttons structure.
Background technique
Present RF remote controler is Metaldome(metal clips mostly) round metal KEY, and traditional Metaldome carbon
KEY design need to use two-sided filling carbon plate that could complete, high expensive.Two-sided filling carbon plate in the prior art includes being arranged in PCB
Carbon key on plate, metal clips is provided on the carbon key, and the carbon key includes touching in the circle being arranged in cyclic annular external contact
Point connects carbon bridge on annular external contact, and offers blow vent on cyclic annular external contact, is connected with copper wire on contact in circle, this
It must just be implemented on two-sided filling carbon plate, be filled on carbon plate if applied in the relatively low single side of cost, will appear button
When short circuit；Exhaust problem；And carbon oil is easy the problem of scratching and is not easy to solve.
Utility model content
The purpose of the utility model is to provide a kind of remote controler PCB press-button structures, and single side can be used to fill carbon plate instead of two-sided
Carbon plate is filled, to reduce production cost.
Purpose of the utility model is realized as follows: a kind of remote controler PCB press-button structure, including be arranged on pcb board
Carbon key, be provided with metal clips on the carbon key, which is characterized in that the carbon key includes the circle being arranged in cyclic annular external contact
Contact in shape, contact is connected with carbon bridge in the circle, opens up jagged on the ring-type external contact, and the carbon bridge is lacked through described
Mouth is drawn, and the metal clips is dome structure, and the bottom surface of the metal clips is fitted on the annular external contact, and described
The first notch is machined on metal clips, first incision site is corresponding with the notch.
Compared with prior art, the utility model has the following beneficial effects: the utility model replaces copper wire by using carbon bridge,
And drawn from notch (i.e. original blow vent), while the first notch will be processed on the metal clips of original dome structure, i.e.,
The risk for causing short circuit when metal clips pressing is avoided, also ensures the convenience of ventilation；Meanwhile by using the utility model
It avoids using copper wire, to no longer need two-sided filling carbon plate, it is only necessary to fill carbon plate using single side, reduce and be produced into
This.The utility model can be used in remote controler production.
In order to further enhance the venting capability of the utility model, the second notch is also machined on the metal clips.
As further limiting for the utility model, second notch and first notch are symmetrical arranged.Symmetrical junction
Stability is higher when structure to press.
In order to guarantee the matching degree of structure, it is machined with and first notch, the second notch pair on the ring-type external contact
The cutting edge answered.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is pcb board and carbon bond structure schematic diagram in the utility model.
Fig. 3 is side structure schematic view in the utility model.
Wherein, 1PCB plate, 2 carbon keys, 2a ring-type external contact, 2b circle in contact, 2c carbon bridge, 2d notch, 2e cutting edge, 3
Metal clips, the first notch of 3a, the second notch of 3b.
Specific embodiment
A kind of remote controler PCB press-button structure as shown in Figs. 1-3, including the carbon key 2 being arranged on pcb board 1, on carbon key 2
It is provided with metal clips 3, carbon key 2 includes that contact 2b in the circle in cyclic annular external contact 2a is arranged in, 2b connection in contact in circle
There is carbon bridge 2c, jagged 2d is opened up on cyclic annular external contact 2a, carbon bridge 2c is drawn through notch 2d, and metal clips 3 is dome structure, gold
The bottom surface for belonging to elastic slice 3 is fitted on annular external contact, and the first notch 3a, the first position notch 3a are machined on metal clips 3
It is corresponding with notch 2d, it is also machined with the second notch 3b, the second notch 3b and the first notch 3a on metal clips 3 and is symmetrical arranged,
Cutting edge 2e corresponding with the first notch 3a, the second notch 3b is machined on cyclic annular external contact 2a.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (3)
1. a kind of remote controler PCB press-button structure is provided with metal clips on the carbon key including the carbon key being arranged on pcb board,
It is characterized in that, the carbon key includes contact in the circle being arranged in cyclic annular external contact, contact is connected with carbon in the circle
Bridge opens up jagged on the ring-type external contact, and the carbon bridge is drawn through the notch, and the metal clips is dome structure,
The bottom surface of the metal clips is fitted on the cyclic annular external contact, and the first notch is machined on the metal clips, described
First incision site is corresponding with the notch, and the second notch is also machined on the metal clips.
2. a kind of remote controler PCB press-button structure according to claim 1, which is characterized in that second notch with it is described
First notch is symmetrical arranged.
3. a kind of remote controler PCB press-button structure according to claim 1, which is characterized in that add on the ring-type external contact
Work has cutting edge corresponding with first notch, the second notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997213.XU CN208873629U (en) | 2018-06-27 | 2018-06-27 | A kind of remote controler PCB press-button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997213.XU CN208873629U (en) | 2018-06-27 | 2018-06-27 | A kind of remote controler PCB press-button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873629U true CN208873629U (en) | 2019-05-17 |
Family
ID=66462607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997213.XU Expired - Fee Related CN208873629U (en) | 2018-06-27 | 2018-06-27 | A kind of remote controler PCB press-button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873629U (en) |
-
2018
- 2018-06-27 CN CN201820997213.XU patent/CN208873629U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 |