CN202867489U - Electric conduction bolt - Google Patents
Electric conduction bolt Download PDFInfo
- Publication number
- CN202867489U CN202867489U CN 201220523470 CN201220523470U CN202867489U CN 202867489 U CN202867489 U CN 202867489U CN 201220523470 CN201220523470 CN 201220523470 CN 201220523470 U CN201220523470 U CN 201220523470U CN 202867489 U CN202867489 U CN 202867489U
- Authority
- CN
- China
- Prior art keywords
- electric conduction
- hole
- conducting bolt
- bolt
- bolt body
- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses an electric conduction bolt. The electric conduction bolt comprises an electric conduction bolt body composed of a screw cap and a screw bolt, wherein a through hole is formed in the electric conduction bolt body along the axial direction, an electric conduction pillar is arranged in the through hole, the electric conduction bolt body is made of metallic copper materials, the electric conduction pillar is made of metallic iron materials, the through hole is formed in a one-shot cold heading mode, and brazing filler metal is welded between the through hole and the electric conduction pillar. The electric conduction bolt has the advantages of being practical, lowering the production cost, and being low in the production cost, convenient to use and install, good in electric conductivity, and suitable for popularization and use.
Description
Technical field
The utility model relates to a kind of electric installation, particularly a kind of conducting bolt.
Background technique
Easy to connect for circuit, on a lot of electrical equipments, all can use conducting bolt, as everyone knows, metallic copper is good conductive material, and resistance is little, the energy using electricity wisely, but the expensive of copper also is undisputable fact, and existing conducting bolt substantially all adopts copper material to make in order to conduct electricity very well, the cost that this has also just increased production, use has also increased the price of product on the market.
The model utility content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of novel conducting bolt is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of conducting bolt comprises the conducting bolt body that is comprised of nut and double-screw bolt, axially has through hole along it in the described conducting bolt body;
Be provided with conductive pole in the described through hole;
Described conducting bolt body is that metallic copper material is made, and conductive pole is that the metallic iron material is made;
Described through hole adopts a cold-heading molding to form, and adds welding filler metal between through hole and the conductive pole and is welded to connect.
The beneficial effects of the utility model: practicality, reduced cost of production, cost of production is low, and use, easy for installation conducts electricity very well, and is applicable to promote the use of.
Description of drawings
Fig. 1, plane structure schematic representation of the present utility model.
Embodiment
A kind of conducting bolt comprises the conducting bolt body that is comprised of nut 1 and double-screw bolt 2, axially has through hole 4 along it in the described conducting bolt body; Be provided with conductive pole 3 in the described through hole 4; Described conducting bolt body is that metallic copper material is made, and conductive pole 3 is made for the metallic iron material; Described through hole 4 adopts a cold-heading molding to form, and adds welding filler metal between through hole 4 and the conductive pole 3 and is welded to connect.
Use the time of the present utility model, axially has through hole 4 along it in the described conducting bolt body, saved the production material, reduced cost of production; Be provided with conductive pole 3 in the described through hole 4, conduct electricity very well; Described conducting bolt body is that metallic copper material is made, and conductive pole 3 is made for the metallic iron material, has further saved cost of production; Described through hole 4 adopts a cold-heading molding to form, and adds welding filler metal between through hole 4 and the conductive pole 3 and is welded to connect, and contact fully when having reduced cost of production, has guaranteed the reliable performance of conduction, and resistance is little, thereby has realized the purpose of this utility model.
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 (4)
1. a conducting bolt comprises the conducting bolt body that is comprised of nut (1) and double-screw bolt (2), it is characterized in that: axially have through hole (4) along it in the described conducting bolt body.
2. a kind of conducting bolt according to claim 1 is characterized in that: be provided with conductive pole (3) in the described through hole (4).
3. a kind of conducting bolt according to claim 2, it is characterized in that: described conducting bolt body is that metallic copper material is made, and conductive pole (3) is made for the metallic iron material.
4. a kind of conducting bolt according to claim 2 is characterized in that: described through hole (4) adopts a cold-heading molding to form, and adds welding filler metal between through hole (4) and the conductive pole (3) and is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523470 CN202867489U (en) | 2012-10-12 | 2012-10-12 | Electric conduction bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523470 CN202867489U (en) | 2012-10-12 | 2012-10-12 | Electric conduction bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867489U true CN202867489U (en) | 2013-04-10 |
Family
ID=48034211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523470 Expired - Fee Related CN202867489U (en) | 2012-10-12 | 2012-10-12 | Electric conduction bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807269A (en) * | 2014-03-13 | 2014-05-21 | 常熟市平冶机械有限公司 | Good conductor bolt |
| CN103836048A (en) * | 2014-03-13 | 2014-06-04 | 常熟市平冶机械有限公司 | Conducting bolt |
-
2012
- 2012-10-12 CN CN 201220523470 patent/CN202867489U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807269A (en) * | 2014-03-13 | 2014-05-21 | 常熟市平冶机械有限公司 | Good conductor bolt |
| CN103836048A (en) * | 2014-03-13 | 2014-06-04 | 常熟市平冶机械有限公司 | Conducting bolt |
| CN103807269B (en) * | 2014-03-13 | 2016-01-27 | 常熟市平冶机械有限公司 | A kind of good conductor bolt |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20191012 |