CN103219686A - Three-core outdoor cable terminal - Google Patents
Three-core outdoor cable terminal Download PDFInfo
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- CN103219686A CN103219686A CN 201310140637 CN201310140637A CN103219686A CN 103219686 A CN103219686 A CN 103219686A CN 201310140637 CN201310140637 CN 201310140637 CN 201310140637 A CN201310140637 A CN 201310140637A CN 103219686 A CN103219686 A CN 103219686A
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- cable
- insulator
- core outdoor
- terminal
- wire connecting
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Abstract
The invention discloses a three-core outdoor cable terminal. The three-core outdoor cable terminal comprises a terminal body which is arranged at one end of a cable, the terminal body comprises a branch sealing sleeve and at least three wire connecting bodies, one end of each wire connecting body is connected with a cable seal through the branch sealing sleeve in a sealed mode, the other end of each wire connecting body is provided with a wire connecting terminal, each wire connecting body comprises an insulator and a protective tube, one end of the insulator is connected with the wire connecting terminal, the other end of the insulator is connected with one end of the protective tube, the other end of the protective tube is connected with the cable, a cable conductor is arranged between the wire connecting terminal and the insulator, and a sealing sleeve is sleeved on the joint of the wire connecting terminal and the insulator. The three-core outdoor cable terminal is used for a cold shrinking type cable, simple in structure, convenient and fast in manufacturing process and installation, safe and reliable in insulating and shielding performance, good in sealing performance, suitable for working under a condition of a harsh environment for a long time, and long in service life.
Description
Technical field
The present invention relates to field of cables, particularly relate to a kind of three core outdoor cable terminals.
Background technology
Cable terminal collection waterproof, Stress Control, shield, electrically isolate from one, have certain electric property and mechanical performance, be suitable for using under the harsh environmental conditions.Cable terminal is widely used in electric power, petrochemical industry, metallurgy, railway harbour and building every field.
Also there is certain defective in the cable terminal of prior art aspect shielding and the insulation, complex structure, and intensity is low, complex manufacturing technology, stability is poor, under rugged environment too, can't move normally for a long time.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of three core outdoor cable terminals, and is can manufacture craft simple, shielding and good insulating, good electric property, long service life.
For solving the problems of the technologies described above; the technical scheme that the present invention adopts is: a kind of three core outdoor cable terminals are provided; comprise: the terminal body of being located at cable one end; described terminal body comprises branch's sealing shroud and at least three wiring bodies; three wiring body one ends are connected with described cable seal by branch's sealing shroud; the other end of described wiring body is equipped with binding post; the wiring body comprises insulator and protection tube; described insulator one end is connected with binding post; the other end connects in described protection tube one end; the described protection tube other end is connected with cable; be provided with a cable conductor between described binding post and the insulator, described binding post and connector insulator place are arranged with Sealed casing pipe.
In a preferred embodiment of the present invention, be filled with sealing joint strip in the described Sealed casing pipe.
In a preferred embodiment of the present invention, described protection tube concentric is assemblied in described insulator one end, is provided with screen in the described protection tube.
In a preferred embodiment of the present invention, described screen is a phase copper strips screen.
In a preferred embodiment of the present invention, described cable comprises cable shield earth connection and cable armouring earth connection, and described cable shield earth connection coats described one week of cable, and described cable armouring earth connection is with being located in the described cable.
In a preferred embodiment of the present invention, be filled with sealing joint strip between described branch sealing shroud and the cable.
In a preferred embodiment of the present invention, be equipped with constant force spring in the described sealing joint strip.
In a preferred embodiment of the present invention, described terminal body comprises 4 wiring bodies.
The invention has the beneficial effects as follows: the present invention's three core outdoor cable terminals are the cable of cold-shrink type, and simple in structure, manufacture craft is convenient, it is convenient to install, and the performance of insulation and shielding is safe and reliable, good airproof performance, be suitable under the environment condition of severe, working long working life for a long time.
Description of drawings
Fig. 1 is the structural representation of the first preferred embodiment of the present invention's three core outdoor cable terminals;
Fig. 2 is the part-structure enlarged diagram of connector among Fig. 1;
The mark of each parts is as follows in the accompanying drawing: 1, cable, 2, branch's sealing shroud, 3, binding post, 4, sealing joint strip; 5, insulator, 6, protection tube, 7, cable conductor, 8, Sealed casing pipe; 9, constant force spring, 10, screen, 11, the cable shield earth connection, 12, the cable armouring earth connection.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of three core outdoor cable terminals comprise: be located at the terminal body of cable 1 one ends, described terminal body comprises branch's sealing shroud 2 and at least three wiring bodies.Also can select the terminal body to comprise cable 1 terminals of 4 wiring bodies according to different application places.
Three wiring body one ends are tightly connected by branch's sealing shroud 2 and described cable 1, and the other end of described wiring body is equipped with binding post 3.
Be filled with sealing joint strip 4 between described branch sealing shroud 2 and the cable 1.Improve the sealing of terminals, guarantee stable performance, be suitable for the following normal long-term work of multiple varying environment.
The wiring body comprises insulator 5 and protection tube 6, and described insulator 5 one ends are connected with binding post 3, and the other end connects in described protection tube 6 one ends, and described protection tube 6 other ends are connected with cable 1, is provided with a cable conductor 7 between described binding post 3 and the insulator 5.
Described binding post 3 and insulator 5 joints be arranged with Sealed casing pipe 8.Be filled with sealing joint strip 4 in the described Sealed casing pipe 8.Be equipped with constant force spring 9 in the described sealing joint strip 4.
Described protection tube 6 concentrics are assemblied in described insulator 5 one ends, are provided with screen 10 in the described protection tube 6.Described screen 10 is a phase copper strips screen.Screen 10 can make the shielding properties of whole terminal joint improve.
Described cable 1 comprises cable shield earth connection 11 and cable armouring earth connection 12, and described cable shield earth connection 11 coats described 1 one weeks of cable, and described cable armouring earth connection 12 is with being located in the described cable 1.
The present invention's three core outdoor cable terminals are the cable of cold-shrink type, and simple in structure, manufacture craft is convenient, and it is convenient to install, and the performance of insulation and shielding is safe and reliable, and good airproof performance is suitable for working long working life for a long time under the environment condition of severe.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (8)
1. core outdoor cable terminals; it is characterized in that; comprise: the terminal body of being located at cable one end; described terminal body comprises branch's sealing shroud and at least three wiring bodies; three wiring body one ends are connected with described cable seal by branch's sealing shroud; the other end of described wiring body is equipped with binding post; the wiring body comprises insulator and protection tube; described insulator one end is connected with binding post; the other end connects in described protection tube one end; the described protection tube other end is connected with cable, is provided with a cable conductor between described binding post and the insulator, and described binding post and connector insulator place are arranged with Sealed casing pipe.
2. three core outdoor cable terminals according to claim 1 is characterized in that, are filled with sealing joint strip in the described Sealed casing pipe.
3. three core outdoor cable terminals according to claim 1 is characterized in that described protection tube concentric is assemblied in described insulator one end, is provided with screen in the described protection tube.
4. three core outdoor cable terminals according to claim 3 is characterized in that described screen is a phase copper strips screen.
5. three core outdoor cable terminals according to claim 1, it is characterized in that, described cable comprises cable shield earth connection and cable armouring earth connection, and described cable shield earth connection coats described one week of cable, and described cable armouring earth connection is with being located in the described cable.
6. three core outdoor cable terminals according to claim 1 is characterized in that, are filled with sealing joint strip between described branch sealing shroud and the cable.
7. three core outdoor cable terminals according to claim 6 is characterized in that, are equipped with constant force spring in the described sealing joint strip.
8. three core outdoor cable terminals according to claim 1 is characterized in that described terminal body comprises 4 wiring bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310140637 CN103219686A (en) | 2013-04-23 | 2013-04-23 | Three-core outdoor cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310140637 CN103219686A (en) | 2013-04-23 | 2013-04-23 | Three-core outdoor cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103219686A true CN103219686A (en) | 2013-07-24 |
Family
ID=48817272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310140637 Pending CN103219686A (en) | 2013-04-23 | 2013-04-23 | Three-core outdoor cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103219686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020323A (en) * | 2014-06-17 | 2014-09-03 | 国家电网公司 | High-voltage power cable tension clamp |
| CN105185433A (en) * | 2015-06-28 | 2015-12-23 | 中航光电科技股份有限公司 | Armored cable and cable assembly using same |
| CN105811134A (en) * | 2016-05-20 | 2016-07-27 | 石策略 | Cable terminal |
| CN113346364A (en) * | 2021-04-30 | 2021-09-03 | 华能湖北新能源有限责任公司 | Cable terminal explosion-proof system and method |
-
2013
- 2013-04-23 CN CN 201310140637 patent/CN103219686A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104020323A (en) * | 2014-06-17 | 2014-09-03 | 国家电网公司 | High-voltage power cable tension clamp |
| CN105185433A (en) * | 2015-06-28 | 2015-12-23 | 中航光电科技股份有限公司 | Armored cable and cable assembly using same |
| CN105811134A (en) * | 2016-05-20 | 2016-07-27 | 石策略 | Cable terminal |
| CN105811134B (en) * | 2016-05-20 | 2018-08-24 | 金华极合环保技术咨询有限公司 | A kind of cable terminal |
| CN113346364A (en) * | 2021-04-30 | 2021-09-03 | 华能湖北新能源有限责任公司 | Cable terminal explosion-proof system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |