CN203230705U - Conductive bolt - Google Patents
Conductive bolt Download PDFInfo
- Publication number
- CN203230705U CN203230705U CN 201320055774 CN201320055774U CN203230705U CN 203230705 U CN203230705 U CN 203230705U CN 201320055774 CN201320055774 CN 201320055774 CN 201320055774 U CN201320055774 U CN 201320055774U CN 203230705 U CN203230705 U CN 203230705U
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- CN
- China
- Prior art keywords
- nut
- conductive
- bolt
- hole
- materials
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a conductive bolt, comprising a bolt body composed of a stud and a nut; one end close to the nut in the bolt body is provided with a hole in communication with the stud and the nut; conductive materials are provided in the hole; the stud and nut are prepared by metallic iron materials; the conductive materials are prepared by metal copper materials; the external surface of the bolt body is electroplated with high temperature resistance conductive metal materials; the hole and the bolt body are coaxial; the nut is covered by a layer of conductive copper surface integrated with the conductive materials. The beneficial effects are that the conductive bolt is practical, has low production costs and high cost performance, is convenient to use, has full conductive contact and good conductive performance, is not easy to deform or bend, is durable and prolongs the service life of a product.
Description
Technical field
The utility model relates to a kind of electric installation, particularly a kind of conducting bolt.
Background technique
Existing conducting bolt in order to improve the performance of conduction, is all made with pure copper material, but its price is higher, and cost performance is low; Simultaneously, because the fine copper material is softer, bolt tooth line assembling torque force does not reach requirement, and after locking several times, screw thread is yielding easily, and makes and the conducting bolt lost of life increased user cost.
The model utility content
Technical problem to be solved in the utility model is at the deficiencies in the prior art, and existing conducting bolt is made with copper product, and is yielding, the cost of production height, and hardness is low, provides a kind of novel, not yielding, hardness height, the conducting bolt that cost of production is low.
To achieve these goals, the measure taked of the utility model:
A kind of conducting bolt comprises the bolt body of being made up of double-screw bolt and nut, has the hole that is communicated with double-screw bolt and nut near nut one end in the described bolt body, is provided with conductive material in the hole;
Described double-screw bolt and nut are made with the metallic iron material, and conductive material is made with metallic copper material;
Described bolt body outer surface is electroplate with high temperature resistant conductive metallic material;
Described hole is coaxial with bolt body;
Described nut is outside equipped with the conduction copper face that one deck and conductive material are connected as a single entity.
The beneficial effects of the utility model: practicality, cost of production is low, and the cost performance height is easy to use, and the conduction full contact conducts electricity very well, and is not yielding, crooked, durable, prolonged the working life of product.
Description of drawings
Fig. 1, positive plane structure schematic representation of the present utility model.
Embodiment
A kind of conducting bolt comprises the bolt body of being made up of double-screw bolt 1 and nut 2, has the hole 4 that is communicated with double-screw bolt 1 and nut 2 near nut 2 one ends in the described bolt body, is provided with conductive material 3 in the hole 4; Described double-screw bolt 1 and nut 2 usefulness metallic iron materials are made, and conductive material 3 usefulness metallic copper materials are made; Described bolt body outer surface is electroplate with high temperature resistant conductive metallic material; Described hole 4 is coaxial with bolt body; Described nut 2 is outside equipped with the conduction copper face 5 that one deck and conductive material 3 are connected as a single entity.
When producing the utility model product, arrange one in the bolt body and be communicated with double-screw bolt 1 and nut 2 holes 4, hole 4 is that a cold-heading molding processes, hole 4 is near an end of nut 2, put into copper angle material at hole 4, the electric conductivity of copper far is superior to iron, uses the specialized mould processing, the mould upper notch is designed to corresponding shape according to the nut 2 of bolt head, and the nut 2 of iron bolt head is put into copper angle material in notch.Through certain high temperature, make the copper fusing, the fusing point of copper is low than iron, fine copper angle material is molten into liquid, merges in the bolt body of band hole 4, makes double-screw bolt 1, nut 2 be one with conductive material 3, conduction copper face 5 edges respectively, fine copper and iron full contact like this, electric conductivity is superior.
Described bolt body outer surface is electroplate with high temperature resistant conductive metallic material, can reduce contact plane and ablate, and increases working life; Described double-screw bolt 1 and nut 2 usefulness metallic iron materials are made, and conductive material 3 usefulness metallic copper materials are made, the also corresponding increase of screw thread torque force outside the double-screw bolt 1 simultaneously, and the hardness of iron is higher than the hardness of copper, and the electric conductivity of copper is better than the electric conductivity of iron; Nut 2 is outside equipped with the conduction copper face 5 that one deck and conductive material 3 are connected as a single entity, and it is long-pending to have increased conductive contact surfaces.
Produce with the fine copper rod, its price is higher; And existing fine copper angle expects it is that product processing left behind substantially, this is the bright spot of this patent of design, less copper material is reasonably used, handle through decontamination, obtain the higher copper material of purity, such finished product conducting bolt has been saved cost of production, has also saved resource, the energy.
Those skilled in the art's simple change and replacement in related domain all are within the protection domain of the present utility model.
Claims (3)
1. conducting bolt, comprise the bolt body of being formed by double-screw bolt (1) and nut (2), it is characterized in that: have the hole (4) that is communicated with double-screw bolt (1) and nut (2) near nut (2) one ends in the described bolt body, be provided with conductive material (3) in the hole (4), described double-screw bolt (1) and nut (2) are made with the metallic iron material, conductive material (3) is made with metallic copper material, and described bolt body outer surface is electroplate with high temperature resistant conductive metallic material.
2. a kind of conducting bolt according to claim 1, it is characterized in that: described hole (4) is coaxial with bolt body.
3. a kind of conducting bolt according to claim 1 is characterized in that: described nut (2) is outside equipped with the conduction copper face (5) that one deck and conductive material (3) are connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055774 CN203230705U (en) | 2013-01-31 | 2013-01-31 | Conductive bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055774 CN203230705U (en) | 2013-01-31 | 2013-01-31 | Conductive bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230705U true CN203230705U (en) | 2013-10-09 |
Family
ID=49286833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055774 Expired - Fee Related CN203230705U (en) | 2013-01-31 | 2013-01-31 | Conductive bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230705U (en) |
-
2013
- 2013-01-31 CN CN 201320055774 patent/CN203230705U/en not_active Expired - Fee Related
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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: 20131009 Termination date: 20210131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |