CN202977242U - Connecting structure of static contact sheet of button switch - Google Patents
Connecting structure of static contact sheet of button switch Download PDFInfo
- Publication number
- CN202977242U CN202977242U CN 201220737812 CN201220737812U CN202977242U CN 202977242 U CN202977242 U CN 202977242U CN 201220737812 CN201220737812 CN 201220737812 CN 201220737812 U CN201220737812 U CN 201220737812U CN 202977242 U CN202977242 U CN 202977242U
- Authority
- CN
- China
- Prior art keywords
- static contact
- button switch
- contact sheet
- connecting structure
- protruding rafter
- 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
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model relates to a button switch, particularly relates to a connecting structure of a static contact sheet of the button switch. The connecting structure of the static contact sheet of the button switch is characterized that the connecting structure comprises a protruding rafter arranged at the inner wall of a molded casing of the button switch; and the lower end of the protruding rafter abuts against the static contact sheet of the button. According to the connecting structure of the utility model, the protruding rafter is arranged on the inner wall of the molded casing of the button switch, such that the protruding rafter can cut off the leeway for inward shrinkage of the static contact sheet in the aspect of space; unless the protruding rafter is entirely melted, there is no possibility of the inward shrinkage of the static contact sheet; and therefore, through adding the protruding rafter, the occurrence frequency of inward shrinkage of the static contact sheet caused by improper welding can be effectively decreased. The connecting structure of the static contact sheet of the button switch is advantageous in structural simplicity, very convenient installation, and reduced manufacturing cost.
Description
Technical field
The utility model relates to a kind of push-button switch, relates in particular to a kind of syndeton of static contact of push-button switch.
Background technology
In the common prior art of domestic and international existing push-button switch, the assembling mode to static contact generally adopts a resin to be fixed at present.The defective of this mode is obvious: the one, and time-consuming, increase cost; The 2nd, in external circuit scolding tin process, high temperature easily causes contracting on static contact, causes the self-locking problem.
Summary of the invention
In order to address the above problem, the utility model provide a kind of simple in structure, easy for installation, cost is low and when mounted, prevents the syndeton of the static contact of the push-button switch that contracts on static contact.
To achieve these goals, the utility model is mainly solved by the following technical programs: a kind of syndeton of static contact of push-button switch, it is characterized in that comprising that being arranged on push-button switch moulds protruding rafter on the shell inwall, the lower end of protruding rafter is against on the static contact of push-button switch.
As preferably, above-mentioned protruding rafter and push-button switch to mould shell one-body molded.
As preferably, be provided with on position adjacent with the switch base of push-button switch on above-mentioned static contact and form ears a little, this is formed ears and a little is in the below of switch base.
The utility model is complete, and protruding rafter has spatially been broken off the leeway that static contact inside contracts by being provided with protruding rafter on the shell inwall moulding of shift knob, unless protruding rafter all is melted, otherwise static contact inside contracts without may; So by increasing protruding rafter, can effectively reduce because welding the appearance of the situation that the improper static contact that causes inside contracts, very simple of structure installed also very conveniently, reduced manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing 1, the embodiment of the technical solution of the utility model is described in further detail.
Embodiment: a kind of syndeton of static contact of push-button switch, it is characterized in that comprising that being arranged on push-button switch moulds protruding rafter 3 on shell 1 inwall, the lower end of protruding rafter 3 is against on the static contact 4 of push-button switch.Protruding rafter 3 and push-button switch to mould shell 1 one-body molded, reduced manufacture craft, reduced cost, facilitated installation.Protruding rafter 3 has spatially been broken off the leeway that static contact 4 inside contracts, unless protruding rafter 3 all is melted, otherwise static contact 4 inside contracts without may; So by increasing protruding rafter 3, can effectively reduce because welding the appearance of the situation that the improper static contact that causes 4 inside contracts.
On static contact 4, the position adjacent with the switch base 2 of push-button switch is provided with and forms ears a little 5, these 5 belows that are in switch base 2 of forming ears a little.Be provided with in the manner described above and form ears a little 5, prevent that more effectively in the scolding tin process, static contact 4 up contracts, the phenomenon that self-locking can't lock occurs.
Claims (3)
1. the syndeton of the static contact of a push-button switch is characterized in that comprising that being arranged on push-button switch moulds protruding rafter (3) on shell (1) inwall, and the lower end of protruding rafter (3) is against on the static contact (4) of push-button switch.
2. the syndeton of the static contact of a kind of push-button switch according to claim 1, is characterized in that, described protruding rafter (3) and push-button switch to mould shell (1) one-body molded.
3. the syndeton of the static contact of a kind of push-button switch according to claim 1 and 2, it is characterized in that, go up on the position adjacent with the switch base (2) of push-button switch at described static contact (4) and be provided with the point (5) of forming ears, this point (5) of forming ears is in the below of switch base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737812 CN202977242U (en) | 2012-12-28 | 2012-12-28 | Connecting structure of static contact sheet of button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737812 CN202977242U (en) | 2012-12-28 | 2012-12-28 | Connecting structure of static contact sheet of button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977242U true CN202977242U (en) | 2013-06-05 |
Family
ID=48518286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737812 Expired - Fee Related CN202977242U (en) | 2012-12-28 | 2012-12-28 | Connecting structure of static contact sheet of button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977242U (en) |
-
2012
- 2012-12-28 CN CN 201220737812 patent/CN202977242U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105346067A (en) | Decorative ring component of mobile equipment and mobile equipment with decorative ring component | |
| CN102820154B (en) | Waterproof structure for side keys of mobile terminal and waterproof mobile phone | |
| CN204360971U (en) | Button | |
| CN203457444U (en) | Silica gel remote controller | |
| CN202977242U (en) | Connecting structure of static contact sheet of button switch | |
| CN101667500A (en) | Arch-shaped thin-film switch provided with silica gel contact and assembly method thereof | |
| CN204787561U (en) | A turning fastener that is used for inside corner of case shell of refrigerator | |
| CN201004389Y (en) | Single particle silicon rubber key easy to assemble and fix | |
| CN103148655A (en) | Refrigerator | |
| CN203122117U (en) | Water dispenser and door body assembly thereof | |
| CN102594947B (en) | A kind of mobile terminal and shell thereof | |
| CN205159254U (en) | Static contact, arc extinguishing bars assembly modular mould shell type circuit breaker | |
| CN203167122U (en) | Side support structure with key function applied in flat panel TV | |
| CN202205922U (en) | Electric connector | |
| CN203871452U (en) | Low intermodulation coupler cavity | |
| CN203232826U (en) | Heating container and switch component thereof | |
| CN203083258U (en) | Refrigerator | |
| CN202916314U (en) | Ammeter terminal button current terminal fixing structure | |
| CN202977241U (en) | Switch for electric tool | |
| CN202183341U (en) | Modularized shell of molded case circuit breaker | |
| CN202930286U (en) | Mechanical switch | |
| CN103485583B (en) | The door handle of refrigerator and refrigerator | |
| CN202651003U (en) | Support used for phase-loss automatically protecting switch | |
| CN204385475U (en) | Washing machine and the table assembly for washing machine | |
| CN204177099U (en) | For the article storage box component of refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |