CN212782838U - Novel water-cooled cable - Google Patents
Novel water-cooled cable Download PDFInfo
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- CN212782838U CN212782838U CN202021807786.5U CN202021807786U CN212782838U CN 212782838 U CN212782838 U CN 212782838U CN 202021807786 U CN202021807786 U CN 202021807786U CN 212782838 U CN212782838 U CN 212782838U
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- copper
- strands
- joint
- copper strands
- cooled cable
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Abstract
The utility model discloses a novel water-cooled cable, including the copper strands, the copper strands both ends are equipped with the copper joint, and the copper strands outside is equipped with the rubber tube, and the rubber tube both ends cover is on the copper joint, and the copper strands is cavity type structure, is equipped with supporting spring in the copper strands, and copper joint one end is equipped with the loop line recess that is used for inserting the copper strands, and the copper strands is connected through the soldering after inserting the annular recess, is equipped with on the copper joint with the limbers of the inside intercommunication of copper strands. The utility model discloses change cavity copper strands into by solid copper strands, adopt the soldering tin welding with the copper joint, guarantee that each wire can pass through soldering tin full contact with the copper joint, electric conductive property is better to be equipped with brass spring support at the copper strands center, the limbers increases, guarantees to have sufficient water cooling, greatly reduced the resistance value.
Description
Technical Field
The utility model relates to a water-cooled cable field especially relates to a novel water-cooled cable.
Background
Traditional water-cooling cable copper joint is connected for the cold pressing formula with the copper strand wires, and the copper strand wires use is solid wire, and the surface can fully cool off during the water-cooling, and the inner core cooling is slow. Therefore, the internal resistance of the stranded wire is increased, and the current transmission capability is influenced. Under the same load, the section shape selection is larger, and the production cost is high. Meanwhile, the water cooling water inlet hole is used for feeding water through the small water hole in the side face of the copper joint, the flow of water is small, and the cooling effect of the copper stranded wire is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel water-cooled cable.
The utility model discloses an innovation point lies in the utility model discloses change cavity copper strands into by solid copper strands, adopt the soldering with the copper joint. Because the current has skin effect, the current is preferentially transmitted through the surface layer, and the tin-filling welding is adopted, so that each wire can be ensured to be fully contacted with the copper joint through soldering tin, and the conductivity is better; the brass spring support is arranged at the center of the copper stranded wire, and is not easy to deform when being bent in operation; the center is used for introducing water, the inner side and the outer side of the copper stranded wire are fully cooled by water, the resistance value is greatly reduced, the section selection is smaller under the same current carrying, and the production cost is reduced.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that: the utility model provides a novel water-cooled cable, includes the copper strands, and the copper strands both ends are equipped with the copper joint, and the copper strands outside is equipped with the rubber tube, the rubber tube both ends cover is on the copper joint, the copper strands is cavity type structure, be equipped with supporting spring in the copper strands, copper joint one end is equipped with the loop line recess that is used for inserting the copper strands, the copper strands inserts and connects through the soldering behind the annular recess, be equipped with on the copper joint with the limbers of the inside intercommunication of copper strands. The hollow copper stranded wire and the copper joint are welded by tin filling, so that each wire can be fully contacted with the copper joint through tin soldering, and the conductivity is better; the center is used for introducing water, the inner side and the outer side of the copper stranded wire are fully cooled by water, the resistance value is greatly reduced, the section selection is smaller under the same current carrying, and the production cost is reduced.
Furthermore, a supporting tube for sleeving a supporting spring is further arranged on the copper joint, the end part of the supporting spring is sleeved on the supporting tube, and the water through hole is located in the supporting tube. Make spring both ends joint on the stay tube, increase the joint strength of copper strands and copper joint.
Furthermore, a spiral groove is formed in the supporting tube, and the supporting spring is clamped in the spiral groove. The supporting spring is not easy to fall off from the supporting tube.
Furthermore, the supporting spring and the supporting tube are made of brass. The conductivity is better.
The utility model has the advantages that:
1. the utility model discloses change cavity copper strands into by solid copper strands, adopt the soldering with the copper joint. Because of the skin effect of the current, the current is preferentially transmitted through the surface layer, and tin filling welding is adopted, so that each wire can be ensured to be fully contacted with the copper joint through soldering tin, and the conductivity is better.
2. The utility model discloses be equipped with brass spring support at the copper strands center, the limbers increases, guarantees to have sufficient water cooling to non-deformable when crooked in service.
3. The utility model discloses a center leads to water, and the copper strands inboard and outboard has water fully to cool off, greatly reduced the resistance value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1, a novel water-cooled cable, including copper strand wires 1, copper strand wires 1 both ends are equipped with copper joint 2, copper strand wires 1 outside is equipped with rubber tube 3, the cover of rubber tube 3 both ends is on copper joint 2, copper strand wires 1 is the hollow structure, be equipped with supporting spring 4 in the copper strand wires 1, 2 one end of copper joint is equipped with the loop line recess 5 that is used for inserting copper strand wires 1, copper strand wires 1 inserts behind the annular recess 5 and connects through the soldering, be equipped with on the copper joint 2 with the inside limbers 6 that communicates of copper strand wires 1, still be equipped with the stay tube 7 that is used for the cover to establish supporting spring 4 on the copper joint 2, be equipped with spiral groove 8 on the stay tube 7, supporting spring 4 card is in spiral groove 8, the tip cover of supporting spring 4 is established on stay tube 7, limbers 6 is located stay tube 7, supporting spring 4 and.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel water-cooled cable, includes the copper strands, and the copper strands both ends are equipped with the copper joint, and the copper strands outside is equipped with the rubber tube, the rubber tube both ends cover is on the copper joint, its characterized in that, the copper strands is cavity type structure, be equipped with supporting spring in the copper strands, copper joint one end is equipped with the loop wire recess that is used for inserting the copper strands, the copper strands inserts and connects through the soldering behind the annular groove, be equipped with on the copper joint with the limbers of the inside intercommunication of copper strands.
2. The novel water-cooled cable as claimed in claim 1, wherein the copper joint is further provided with a support tube for sleeving the support spring, the end part of the support spring is sleeved on the support tube, and the water through hole is located in the support tube.
3. The novel water-cooled cable as claimed in claim 2, wherein the support tube is provided with a spiral groove, and the support spring is clamped in the spiral groove.
4. The novel water-cooled cable according to claim 3, wherein the supporting spring and the supporting tube are made of brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021807786.5U CN212782838U (en) | 2020-08-26 | 2020-08-26 | Novel water-cooled cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021807786.5U CN212782838U (en) | 2020-08-26 | 2020-08-26 | Novel water-cooled cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782838U true CN212782838U (en) | 2021-03-23 |
Family
ID=75054822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021807786.5U Active CN212782838U (en) | 2020-08-26 | 2020-08-26 | Novel water-cooled cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782838U (en) |
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2020
- 2020-08-26 CN CN202021807786.5U patent/CN212782838U/en active Active
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