CN103971990A - Moving contact plate for automobile magnetic switch - Google Patents
Moving contact plate for automobile magnetic switch Download PDFInfo
- Publication number
- CN103971990A CN103971990A CN201310038461.3A CN201310038461A CN103971990A CN 103971990 A CN103971990 A CN 103971990A CN 201310038461 A CN201310038461 A CN 201310038461A CN 103971990 A CN103971990 A CN 103971990A
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- CN
- China
- Prior art keywords
- contact plate
- moving contact
- movable contact
- magnetic switch
- contact dish
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Abstract
The invention discloses a moving contact plate for an automobile magnetic switch. The moving contact plate comprises a moving contact plate body. The moving contact plate body is divided into a conductive layer and a supporting layer. The conductive layer is made of metallic cooper materials, and the supporting layer is made of metallic iron materials. The outer surface of the moving contact plate is electrically plated with heat-resistant conductive metal materials. A center mounting hole and a turning contacting notch are formed in the moving contact plate body. The moving contact plate has the advantages of practicability, low production cost, high cost performance, convenience in use, full conductive contact, good conductive performance, less proneness to deformation and bending, durability and long service life.
Description
Technical field
The present invention relates to a kind of magnetic switch movable contact dish, particularly a kind of automobile magnetic switch movable contact dish.
Background technology
Automobile magnetic switch movable contact dish, is to connect storage battery end and starter motor end, reaches the effect of transmission current, existing movable contact dish, and material is that fine copper is made, electric conductivity is pretty good, but its price is higher, and cost performance is low; Meanwhile, because fine copper material is softer, easily, after multiple-contact clashes into, fine copper plate is yielding, bending, and makes the magnetic switch lost of life, has increased use cost.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and movable contact dish is made with copper product, yielding, and production cost is high, and a kind of automobile magnetic switch movable contact dish novel, that not yielding, production cost is low is provided.
To achieve these goals, the measure that the present invention takes:
A kind of automobile magnetic switch movable contact dish, comprises movable contact dish body, and described movable contact dish body is divided into conductive layer and supporting layer;
Described conductive layer is that metallic copper material is made, and supporting layer is that metallic iron material is made;
Described this external surface of movable contact dish is electroplate with high temperature resistant conductive metallic material;
On described movable contact dish body, have center mounting hole and contact breach with turning.
Beneficial effect of the present invention: practicality, production cost is low, and cost performance is high, easy to use, and conductive contact is abundant, conducts electricity very well, not yielding, bending, durable, has extended the useful life of product.
Brief description of the drawings
Fig. 1, the planar structure schematic diagram of looking up of the present invention.
Fig. 2, positive planar structure schematic diagram of the present invention.
Embodiment
A kind of automobile magnetic switch movable contact dish, comprises movable contact dish body 3, and described movable contact dish body 3 is divided into conductive layer 1 and supporting layer 2; Described conductive layer 1 is made for metallic copper material, and supporting layer 2 is made for metallic iron material; Described movable contact dish body 3 outer surfaces are electroplate with high temperature resistant conductive metallic material; On described movable contact dish body 3, have center mounting hole 4 and contact breach 5 with turning.
Product of the present invention is that top is conductive layer 1, and conductive layer 1 is made for certain thickness pure copper material, and conductive layer 1 is the contact-making surface of sound contact, and bottom is supporting layer 2, and supporting layer 2 is made for certain thickness iron material.
When production, use particular manufacturing craft processing, the iron plate of supporting layer 2 is first put into die slot inside, above it, stack a certain amount of fine copper corner material, through certain high temperature melting fine copper corner material, the fusing point of copper is low compared with iron, and fine copper corner material is melted as liquid, is integrated with iron plate supporting layer 2 edges, fine copper contacts with iron fully like this, form product movable contact dish body 3, movable contact dish body 3 conducts electricity by copper conductive layer 1, and electric conductivity is superior, simultaneously, have iron plate supporting layer 2, mixed plate hardness also reaches requirement, not yielding, bending.
Described movable contact dish body 3 outer surfaces are electroplate with high temperature resistant conductive metallic material, can reduce the 3 contact plane ablations of movable contact dish body, have extended the useful life of product movable contact dish body 3; On described movable contact dish body 3, have center mounting hole 4 and contact breach 5 with turning, be convenient to install, contact fully.
Produce with fine copper plate, its price is higher; And existing fine copper corner material to be product processing substantially left behind, this is the bright spot of this patent of design, less copper material is reasonably used, through decontamination processing, obtain the copper material that purity is higher, such finished product copper iron movable contact dish has been saved production cost, has also saved resource, the energy.
Those ordinary skill in the art's simple change and replacement are all within protection scope of the present invention.
Claims (4)
1. an automobile magnetic switch movable contact dish, comprises movable contact dish body (3), it is characterized in that: described movable contact dish body (3) is divided into conductive layer (1) and supporting layer (2).
2. a kind of automobile magnetic switch movable contact dish according to claim 1, is characterized in that: described conductive layer (1) is made for metallic copper material, and supporting layer (2) is made for metallic iron material.
3. a kind of automobile magnetic switch movable contact dish according to claim 1, is characterized in that: described movable contact dish body (3) outer surface is electroplate with high temperature resistant conductive metallic material.
4. according to a kind of automobile magnetic switch movable contact dish described in claim 1,2 or 3, it is characterized in that: on described movable contact dish body (3), have center mounting hole (4) and contact breach (5) with turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038461.3A CN103971990A (en) | 2013-01-31 | 2013-01-31 | Moving contact plate for automobile magnetic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038461.3A CN103971990A (en) | 2013-01-31 | 2013-01-31 | Moving contact plate for automobile magnetic switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971990A true CN103971990A (en) | 2014-08-06 |
Family
ID=51241362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310038461.3A Pending CN103971990A (en) | 2013-01-31 | 2013-01-31 | Moving contact plate for automobile magnetic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405648A (en) * | 2015-12-10 | 2016-03-16 | 宋和明 | Capacitor contact arm |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691490A (en) * | 1970-11-09 | 1972-09-12 | Oxford Electric Corp | Magnetic switch apparatus |
| CN201812720U (en) * | 2010-10-14 | 2011-04-27 | 温州展泰电气有限公司 | Wire connector |
| CN202215408U (en) * | 2011-08-08 | 2012-05-09 | 北京佩特来电器有限公司 | Starter |
| CN202585143U (en) * | 2012-05-10 | 2012-12-05 | 温州银宇合金有限公司 | Special-shaped rivet composite contact |
| CN202694821U (en) * | 2012-07-03 | 2013-01-23 | 平湖市海特合金有限公司 | Hollow contact |
| CN203103220U (en) * | 2013-01-31 | 2013-07-31 | 宁波斯卡达汽车电器有限公司 | Moving contact plate for vehicle magnetic switch |
-
2013
- 2013-01-31 CN CN201310038461.3A patent/CN103971990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691490A (en) * | 1970-11-09 | 1972-09-12 | Oxford Electric Corp | Magnetic switch apparatus |
| CN201812720U (en) * | 2010-10-14 | 2011-04-27 | 温州展泰电气有限公司 | Wire connector |
| CN202215408U (en) * | 2011-08-08 | 2012-05-09 | 北京佩特来电器有限公司 | Starter |
| CN202585143U (en) * | 2012-05-10 | 2012-12-05 | 温州银宇合金有限公司 | Special-shaped rivet composite contact |
| CN202694821U (en) * | 2012-07-03 | 2013-01-23 | 平湖市海特合金有限公司 | Hollow contact |
| CN203103220U (en) * | 2013-01-31 | 2013-07-31 | 宁波斯卡达汽车电器有限公司 | Moving contact plate for vehicle magnetic switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405648A (en) * | 2015-12-10 | 2016-03-16 | 宋和明 | Capacitor contact arm |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |