CN202616733U - Combined cable connector - Google Patents
Combined cable connector Download PDFInfo
- Publication number
- CN202616733U CN202616733U CN 201220271323 CN201220271323U CN202616733U CN 202616733 U CN202616733 U CN 202616733U CN 201220271323 CN201220271323 CN 201220271323 CN 201220271323 U CN201220271323 U CN 201220271323U CN 202616733 U CN202616733 U CN 202616733U
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- CN
- China
- Prior art keywords
- cable
- connector
- joint
- lead
- hole
- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of cables and relates to a combined cable connector for cable connection in power transmission and distribution lines. The combined cable connector comprises a metal connector and is characterized in that the metal connector comprises a cable inlet connector and a cable outlet connector which are in split structures, the cable inlet connector is provided with a cable inlet hole, the cable outlet connector is provided with a cable outlet hole, the cable inlet connector is in threaded connection with the cable outlet connector, and the aperture of the cable inlet hole is different from that of the cable outlet hole. The combined cable connector can be used for connecting cables of the cable inlet portion and the cable outlet portion with different core materials and sections, and can be used for connecting terminals of cables made of different materials of the cable inlet portion and the cable outlet portion. The aperture of the cable inlet hole can be the same with that of the cable outlet hole, and the combined cable connector can also be used for connecting cables with the same core material and section. The cable inlet connector and the cable outlet connector are in split structures, so that compared with the current cable connector for equal-diameter tubes, the combined cable connector is very convenient to operate on site.
Description
Technical field
The utility model belongs to the cable technology field, relates to and is used for the combined electrical cable joint that cable connects in electric power transfer and the distribution line.
Background technology
Existing cable joint is generally isometrical conductor tube connector, during use, after inlet wire cable and outlet cable inserted from the two ends of isometrical tube connector, compresses with Press Plier, and inlet wire cable and outlet cable are coupled together.
Along with the development of China's power grid construction, industry-by-industry is increasing to the demand of electric power.The existing cable that has laid is most to be copper core cable; But the resource of copper is reducing, and the price of copper core cable is high, and State Grid Corporation of China requires to promote the use of aluminium cable in the recent period; Because the cable that has laid is most is the copper core; In order to realize cable extension, need copper core cable be connected with aluminium cable, realize the electric power conveying.And to accomplish same transmission power, and connected copper core cable is different with the cross section of aluminium cable, and the cross section of aluminium cable is greater than the cross section of copper core cable, with existing isometrical tube connector, can't realize being connected of copper core cable and aluminium cable.
The utility model content
The technical problem that the utility model will solve be to provide a kind of simple in structure, realize the combined electrical cable joint that unequal section core cable or uiform section connect.
First kind of technical scheme that the utility model technical solution problem is taked is following: a kind of combined electrical cable joint; Comprise metal joint; It is characterized in that: metal joint comprises the lead-in line joint of split and goes out wire terminal that lead-in line joint is provided with entrance hole, goes out wire terminal and is provided with wire hole; Lead-in line joint is connected with the outlet joint screw thread, and the aperture of entrance hole and wire hole is inequality.
The cable that the cable joint of first kind of technical scheme is used for different cores, unequal section connects.Be connected with aluminium cable like copper core cable, inlet wire partly is a copper core cable, and outlet partly is an aluminium cable, and then entrance hole is less than wire hole; The realization copper core cable is connected with aluminium cable, accomplishes electric power and carries.It also can be used for being connected of binding post of inlet wire part and outlet part unlike material cable.
Second kind of technical scheme that the utility model technical solution problem is taked is following: a kind of combined electrical cable joint; Comprise metal joint; It is characterized in that: metal joint comprises the lead-in line joint of split and goes out wire terminal that lead-in line joint is provided with entrance hole, goes out wire terminal and is provided with wire hole; Lead-in line joint is connected with the outlet joint screw thread, and entrance hole is identical with the aperture of wire hole.
The cable joint of second kind of technical scheme is used for identical core, mutually prismatic cable connects; Because lead-in line joint is to divide body structure with going out wire terminal, to compare with the existing diameter pipes cable joint that waits, execute-in-place is very convenient.
Description of drawings
The structural representation of Fig. 1 the utility model
Fig. 2 is the structural representation of the lead-in line joint of Fig. 1,
Fig. 3 is the structural representation that goes out wire terminal of Fig. 1,
Fig. 4 is the another kind of execution mode of the utility model,
Fig. 5 is the structural representation of the lead-in line joint of Fig. 4,
Fig. 6 is the structural representation that goes out wire terminal of Fig. 4,
Fig. 7 is the third execution mode of the utility model,
Fig. 8 is the 4th kind of execution mode of the utility model
Fig. 9 is the prior art constructions sketch map.
Embodiment
Lead-in line joint 1 is different with the material that goes out wire terminal 2, and lead-in line joint 1 is a copper material, and going out wire terminal 2 is aluminum materials.For the aperture inequality combined electrical cable joint of this entrance hole 101 with wire hole 201, lead-in line joint 1 also can be identical material with going out wire terminal 2.
Lead-in line joint 1 is the entity bar with the link that goes out wire terminal 2, and lead-in line joint 1 is established external screw thread 102, go out wire terminal 2 and establish internal thread 202, lead-in line joint 1 with go out after wire terminal 2 is connected, entrance hole 101 does not communicate with wire hole 201.
Embodiment 3 is as shown in Figure 7: a kind of combined electrical cable joint; Comprise metal joint; Metal joint comprises the lead-in line joint 1 of split and goes out wire terminal 2 that lead-in line joint 1 is provided with entrance hole 101, goes out wire terminal 2 and is provided with wire hole 201; Lead-in line joint 1 is threaded with going out wire terminal 2, and entrance hole 101 is identical with the aperture of wire hole 201.Lead-in line joint 1 is the entity bar with the link that goes out wire terminal 2,
This combined electrical cable joint, lead-in line joint 1 is identical with the material that goes out wire terminal 2, is copper material or aluminum material or other metallic conductor.Be equivalent to be made into the lead-in line joint 1 of branch body structure such as existing cable joint such as diameter pipes such as grade and go out wire terminal 2, present embodiment is used for identical core, mutually prismatic cable connects; Because lead-in line joint is to divide body structure with going out wire terminal, to compare with the existing diameter pipes cable joint that waits, The operation convenient andmeasured is quick.
Embodiment 4 is as shown in Figure 8: this combined electrical cable joint, and lead-in line joint 1 is a tubing with the link that goes out wire terminal 2, all the other are identical with embodiment 3, are used for identical core, the connection of mutually prismatic cable.
Shown in Figure 9 is the existing diameter pipes cable joint that waits, and entrance hole and wire hole are isometrical.
Claims (6)
1. combined electrical cable joint; Comprise metal joint; It is characterized in that: metal joint comprises the lead-in line joint (1) of split and goes out wire terminal (2) that lead-in line joint (1) is provided with entrance hole (101), goes out wire terminal (2) and is provided with wire hole (201); Lead-in line joint (1) is threaded with going out wire terminal (2), and entrance hole (101) is inequality with the aperture of wire hole (201).
2. a kind of combined electrical cable joint as claimed in claim 1 is characterized in that: lead-in line joint (1) is entity bar or tubing with the link that goes out wire terminal (2), and entrance hole (101) does not communicate or communicates with wire hole (201).
3. according to claim 1 or claim 2 a kind of combined electrical cable joint, it is characterized in that: lead-in line joint (1) is similar and different with the material that goes out wire terminal (2).
4. combined electrical cable joint; Comprise metal joint; It is characterized in that: metal joint comprises the lead-in line joint (1) of split and goes out wire terminal (2) that lead-in line joint (1) is provided with entrance hole (101), goes out wire terminal (2) and is provided with wire hole (201); Lead-in line joint (1) is threaded with going out wire terminal (2), and entrance hole (101) is identical with the aperture of wire hole (201).
5. a kind of combined electrical cable joint as claimed in claim 4 is characterized in that: lead-in line joint (1) is entity bar or tubing with the link that goes out wire terminal (2), and entrance hole (101) does not communicate or communicates with wire hole (201).
6. like claim 4 or 5 described a kind of combined electrical cable joints, it is characterized in that: lead-in line joint (1) is identical with the material that goes out wire terminal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220271323 CN202616733U (en) | 2012-06-11 | 2012-06-11 | Combined cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220271323 CN202616733U (en) | 2012-06-11 | 2012-06-11 | Combined cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616733U true CN202616733U (en) | 2012-12-19 |
Family
ID=47350403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220271323 Expired - Lifetime CN202616733U (en) | 2012-06-11 | 2012-06-11 | Combined cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739659A (en) * | 2019-11-20 | 2020-01-31 | 通号（长沙）轨道交通控制技术有限公司 | high-voltage cable intermediate joint using gas or oil insulating medium |
-
2012
- 2012-06-11 CN CN 201220271323 patent/CN202616733U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739659A (en) * | 2019-11-20 | 2020-01-31 | 通号（长沙）轨道交通控制技术有限公司 | high-voltage cable intermediate joint using gas or oil insulating medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |