CN201237976Y - Switch contact - Google Patents
Switch contact Download PDFInfo
- Publication number
- CN201237976Y CN201237976Y CNU2008201514553U CN200820151455U CN201237976Y CN 201237976 Y CN201237976 Y CN 201237976Y CN U2008201514553 U CNU2008201514553 U CN U2008201514553U CN 200820151455 U CN200820151455 U CN 200820151455U CN 201237976 Y CN201237976 Y CN 201237976Y
- Authority
- CN
- China
- Prior art keywords
- contact
- utility
- switch
- model
- contacts
- 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
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Contacts (AREA)
Abstract
The utility model provides a switch contact, which comprises a strip-shaped static contact and a movable contact; wherein, the end surfaces of the contacts is curved; the static contact is correspondingly perpendicular to the movable contact; and when the contacts are closed, the end surfaces are crossed and contacted. The utility model can ensure that a control switch can be used for a long time and the contacts can maintain good contact when a vehicle bumps, thus improving the reliability and safety of the operation of automobile electrical appliances.
Description
Technical field
The utility model relates to circuit switchgear, particularly a kind of switch contact.
Background technology
Along with the develop rapidly of automotive electronics, the car electrics that adopt on the car are more and more, so various control device, as also corresponding increases such as push-button switch, relays.And the circular arc contact of these switches and relay can only be by the little electric current of control circuit, if insert in the large current load circuit of some car electrics (for example on-board air conditioner), the circle contact is easy to generate wearing and tearing, melting loss, displacement, cause between the contact contact bad, influenced effective control, even caused security incident thus car electrics.
Summary of the invention
The utility model is easy to generate the existing technical problem of loose contact in order to solve switch circle contact, and develops the switch contact of a kind of bar shaped, intersection contact.
According to above-mentioned purpose, the utility model provides a kind of switch contact, comprises bar shaped fixed contact, moving contact; Wherein the contact end face is arcuation, and fixed contact is corresponding with the moving contact position vertical, end face intersection contact during the closing of contact.
The utility model can guarantee control switch under long-term use, vehicle top ripple situation owing to taked above technical measures, and its contact keeps good contact, has improved the reliable and secure property that car electrics move.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is embodiment of the present utility model.
Embodiment
As shown in Figure 1, a kind of switch contact comprises bar shaped fixed contact 1, moving contact 2, and wherein the contact end face is arcuation, and fixed contact 1 is corresponding vertical with moving contact 2 positions, end face intersection contact during the closing of contact.
As shown in Figure 2, be the application of the utility model in the piano type rotary switch of on-board air conditioner, its key pin 1 ' on bar shaped fixed contact 1, with key plate 2 ' on bar shaped moving contact 2 positions corresponding vertical, the contact end face is arcuation, if during the closing of contact, then fixed contact 1 intersects with moving contact 2 end faces and contacts.This structure can overcome circular contact and be shaken displacement and produce the problem of loose contact.
Claims (1)
1, a kind of switch contact is characterized in that: comprise bar shaped fixed contact (1), moving contact (2); Wherein the contact end face is arcuation, and fixed contact (1) is corresponding vertical with moving contact (2) position, end face intersection contact during the closing of contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201514553U CN201237976Y (en) | 2008-07-31 | 2008-07-31 | Switch contact |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201514553U CN201237976Y (en) | 2008-07-31 | 2008-07-31 | Switch contact |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201237976Y true CN201237976Y (en) | 2009-05-13 |
Family
ID=40650711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201514553U Expired - Fee Related CN201237976Y (en) | 2008-07-31 | 2008-07-31 | Switch contact |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201237976Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101950700A (en) * | 2010-09-16 | 2011-01-19 | 上海子元汽车零部件有限公司 | Electric switch for automobile sun visor |
CN104167306A (en) * | 2014-07-29 | 2014-11-26 | 东莞市高特电子有限公司 | Cross-shaped contact conduction apparatus |
-
2008
- 2008-07-31 CN CNU2008201514553U patent/CN201237976Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101950700A (en) * | 2010-09-16 | 2011-01-19 | 上海子元汽车零部件有限公司 | Electric switch for automobile sun visor |
CN104167306A (en) * | 2014-07-29 | 2014-11-26 | 东莞市高特电子有限公司 | Cross-shaped contact conduction apparatus |
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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: 20090513 Termination date: 20140731 |
|
EXPY | Termination of patent right or utility model |