CN102709095A - Rocker switch - Google Patents
Rocker switch Download PDFInfo
- Publication number
- CN102709095A CN102709095A CN2012101546517A CN201210154651A CN102709095A CN 102709095 A CN102709095 A CN 102709095A CN 2012101546517 A CN2012101546517 A CN 2012101546517A CN 201210154651 A CN201210154651 A CN 201210154651A CN 102709095 A CN102709095 A CN 102709095A
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- CN
- China
- Prior art keywords
- contact bridge
- pulley
- base
- rocker switch
- moving block
- 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.)
- Pending
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- Push-Button Switches (AREA)
Abstract
A rocker switch with a scroll wheel structure comprises a button, a base, an electric connection insert which is fixed on the base, a contact bridge which is matched with the electric connection insert and a shell for fixing the base, and is characterized in that a turning block is fixedly connected to the button, the lower half part of the turning block is of a tubular column structure, an upper half part of a transmission block is sleeved in the lower half part of the turning block, and a spring which has a return effect is also arranged between the transmission block and the turning block; the lower end of the transmission block is movably connected with a pulley, and the pulley is pressed on the contact bridge; and the contact bridge is in a bending strip structure, and the bending is positioned at the middle position of the contact bridge. The abrasion of the contact bridge can be reduced, the service life of the contact bridge is prolonged, the operation handfeel of the button is improved, and the rocker switch with the scroll wheel structure has a simple structure, is convenient to assemble, and can be widely applied in the automotive switch field.
Description
Technical field
The present invention relates to a kind of vehicle switch, relate in particular to a kind of rocker switch that has the roller type structure.
Background technology
Usually this series products of rocker switch generally adopts the fulcrum post of brass material to drive between contact bridge and the inserted sheet and switches on and off, and realizes the work of product.But friction and damage are big down in working order between the fulcrum post of brass material and the contact bridge, cause feel difference and life-span seriously to be reduced.Prior art solutions: the 1. elasticity that increases spring; 2. fulcrum post and contact bridge component surface are handled smooth.Above-mentioned prior art scheme is in practical application, and is high to parts precision processing request, and cost increases, and actual effect may not be desirable.
Summary of the invention
The purpose of this invention is to provide a kind of rocker switch, solve the switch contact bridge and use the problem that wearing and tearing are big, the life-span is short.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rocker switch, comprise button, base, and be fixed on the electrical connection inserted sheet on the base, the contact bridge that cooperates with the electrical connection inserted sheet.And the shell of firm banking.On button, be fixedly connected with moving block, the latter half of moving block is a tubular column structure, and the first half of drive block is enclosed within the latter half of moving block, between drive block and moving block, also has been provided with the spring of return effect; Lower end at drive block is connected with pulley, and pulley is pressed on the contact bridge; Described contact bridge is the bending-like structure, and bending is positioned at the centre position of contact bridge.
The stroke that moves up and down for the control drive block has a slot along the telescopic spring direction on the described moving block sidewall, described drive block outer wall is provided with a boss structure, and boss is positioned at the slot of moving block.
For guaranteeing pulley and contact bridge no-float, the face that described contact bridge contacts with pulley is provided with sliding rail groove, and described sliding rail groove is along the movement locus setting of pulley.
Be easy disassembly, have the hole suitable on the described base, be electrically connected in the inserted sheet insertion base holes and realize fixing with being electrically connected inserted sheet.
Beneficial effect of the present invention: the pulley through being arranged on the drive block cooperates with contact bridge, can reduce the frictional force of contact bridge, reduces the wearing and tearing of contact bridge, prolongs the useful life of switch; Boss structure on slot on the moving block and the drive block with matching can effectively be controlled the stroke that moves up and down of drive block; Sliding rail groove structure on the contact bridge can guarantee pulley and contact bridge no-float; Described electrical connection inserted sheet is inserted on the base, and easy accessibility improves efficiency of assembling.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the contact bridge vertical view.
Embodiment
Like Fig. 1, shown in Figure 2, a kind of rocker switch comprises button 1, and base 9 is fixed on the electrical connection inserted sheet 8 on the base 9, the contact bridge 7 that cooperates with electrical connection inserted sheet 8, and the shell 2 of firm banking 9.Button 1 is positioned at the end of shell 2 away from base 9.On button 1, be fixedly connected with moving block 4, the latter half of moving block 4 is a tubular column structure, and the first half of drive block 5 is enclosed within the latter half of moving block 4, between the inwall of the upper surface of drive block 5 and moving block 4, also has been provided with the spring 3 of return effect; Drive block 5 can move vertically; On the sidewall of moving block 4, have a slot 41 along the telescopic spring direction; Simultaneously, the outer wall of drive block 5 is provided with a boss 51 structures, and boss 51 is positioned at the slot 41 of moving block 4; This structure can be controlled the stroke up and down of drive block 5, guarantees the assembling consistency of drive block 5.Be connected with pulley 6 in the lower end of drive block 5, pulley 6 is pressed on the contact bridge 7; Described contact bridge 7 is the bending structure, and bending is positioned at the centre position of contact bridge.Described bending angle is greater than 120 °, and seamlessly transits.
The face that described contact bridge 7 contacts with pulley 6 is provided with sliding rail groove 71, and sliding rail groove 71 is along the movement locus setting of pulley 6, and this structure can well guarantee that pulley 6 cooperates with contact bridge 7.Contact bridge 7 be electrically connected the face that inserted sheet 8 contact on evenly be furnished with 4 pads 72, corresponding with it 4 electrical connection inserted sheets 8 are installed on base.Also have the hole suitable with being electrically connected inserted sheet 8 on the described base 9, be electrically connected inserted sheet 8 and insert and realize fixingly in the base holes, this is simple in structure, easy accessibility.
When pressing the button 1, button 1 drives the axial motion of the moving block 4 of fixed connection with it along moving block 4, moving block 4 compression spring 3 and drive blocks 5; Make drive block 5 drive sliding recess 71 slips of pulley 6, realize contact bridge 7 and be electrically connected contacting or disconnection of inserted sheet 8 that pulley 6 cooperates with contact bridge 7 along contact plate 7; Can reduce the frictional force of contact bridge 7, reduce wearing and tearing, increase the useful life of contact bridge 7; And contact more smooth-goingly, improve the operating handle of button 1.
Just roll the cooperating of above contact bridge and pulley a kind of in cooperating, but for those of ordinary skill in the art, various schemes, modification and the change that obviously can make according to above-mentioned explanation all should be included within the scope of claim.
Claims (5)
1. a rocker switch comprises button, base, is fixed on the electrical connection inserted sheet on the base, the contact bridge that cooperates with the electrical connection inserted sheet, and the shell of firm banking; On button, be fixedly connected with moving block, the latter half of moving block is a tubular column structure, and the first half of drive block is enclosed within the latter half of moving block, between drive block and moving block, also has been provided with the spring of return effect; It is characterized in that: the lower end at drive block is connected with pulley, and pulley is pressed on the contact bridge; Described contact bridge is the bending-like structure, and bending is positioned at the centre position of contact bridge.
2. rocker switch as claimed in claim 1 is characterized in that: have a slot along the telescopic spring direction on the described moving block sidewall, described drive block outer wall is provided with a boss structure, and boss is positioned at the slot of moving block.
3. rocker switch as claimed in claim 1 is characterized in that: the face that described contact bridge contacts with pulley is provided with sliding rail groove, and described sliding rail groove is along the movement locus setting of pulley.
4. the rocker switch that has the roller type structure as claimed in claim 1 is characterized in that: described contact bridge be electrically connected the face that inserted sheet contact on evenly be furnished with 4 pads, corresponding with it 4 electrical connection inserted sheets are installed on base.
5. rocker switch as claimed in claim 1 is characterized in that: have the hole suitable with being electrically connected inserted sheet on the described base, be electrically connected in the inserted sheet insertion base holes and realize fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101546517A CN102709095A (en) | 2012-05-17 | 2012-05-17 | Rocker switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101546517A CN102709095A (en) | 2012-05-17 | 2012-05-17 | Rocker switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102709095A true CN102709095A (en) | 2012-10-03 |
Family
ID=46901775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101546517A Pending CN102709095A (en) | 2012-05-17 | 2012-05-17 | Rocker switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496636A (en) * | 2022-04-06 | 2022-05-13 | 宁波万事达综研电气有限公司 | Seesaw type automobile electric appliance switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456303Y (en) * | 2000-12-25 | 2001-10-24 | 宁波洋光欧利电器有限公司 | Overload protecting switch |
| CN2562333Y (en) * | 2002-08-19 | 2003-07-23 | 游聪谋 | Safety switch structure |
| CN2711879Y (en) * | 2004-05-19 | 2005-07-20 | 常州市鸿联电器有限公司 | Seesaw switch |
| CN200986906Y (en) * | 2006-12-27 | 2007-12-05 | 吴柏纯 | Seesaw switch with overcurrent protection mechanism |
-
2012
- 2012-05-17 CN CN2012101546517A patent/CN102709095A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456303Y (en) * | 2000-12-25 | 2001-10-24 | 宁波洋光欧利电器有限公司 | Overload protecting switch |
| CN2562333Y (en) * | 2002-08-19 | 2003-07-23 | 游聪谋 | Safety switch structure |
| CN2711879Y (en) * | 2004-05-19 | 2005-07-20 | 常州市鸿联电器有限公司 | Seesaw switch |
| CN200986906Y (en) * | 2006-12-27 | 2007-12-05 | 吴柏纯 | Seesaw switch with overcurrent protection mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496636A (en) * | 2022-04-06 | 2022-05-13 | 宁波万事达综研电气有限公司 | Seesaw type automobile electric appliance switch |
| CN114496636B (en) * | 2022-04-06 | 2022-08-02 | 宁波万事达综研电气有限公司 | Seesaw type automobile electrical appliance switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |