CN203251055U - Three-core outdoor cable terminal head - Google Patents
Three-core outdoor cable terminal head Download PDFInfo
- Publication number
- CN203251055U CN203251055U CN 201320205408 CN201320205408U CN203251055U CN 203251055 U CN203251055 U CN 203251055U CN 201320205408 CN201320205408 CN 201320205408 CN 201320205408 U CN201320205408 U CN 201320205408U CN 203251055 U CN203251055 U CN 203251055U
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- CN
- China
- Prior art keywords
- cable
- insulator
- protection tube
- core outdoor
- wire connecting
- 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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Abstract
The utility model discloses a three-core outdoor cable terminal head. The three-core outdoor cable terminal head includes a terminal body arranged at one end of a cable; the terminal body includes a branch sealing sleeve and at least three wire connecting bodies; one end of each wire connecting body are connected with the cable in a sealed mode through the branch sealing sleeve; the other end of each wire connecting body is provided with a wire connecting terminal; each wire connecting body comprises an insulator and a protection tube; one end of the insulator is connected with the wire connecting terminal, and the other end of the insulator is connected with one end of the protection tube; the other end of the protection tube is connected with the cable; a cable conductor is arranged between the wire connecting terminal and the insulator; and a sealing bushing is sleeved on a joint of the wire connecting terminal and the insulator. By means of the above manner, the three-core outdoor cable terminal head can be a cold-shrinkable cable, and has the advantages of simple structure, convenient manufacture process, convenient installation, safe and reliable insulation and shielding performance, excellent sealing performance, suitability for long-term operation under bad environment conditions and long service life.
Description
Technical field
The utility model relates to field of cables, particularly relates 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 rugged environment condition.Cable terminal is widely used in electric power, petrochemical industry, metallurgy, railway port 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.
The utility model content
The technical problem that the utility model 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 utility model 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 preferred embodiment of the utility model, be filled with sealing joint strip in the described Sealed casing pipe.
In preferred embodiment of the utility model, described protection tube concentric is assemblied in described insulator one end, is provided with screen in the described protection tube.
In preferred embodiment of the utility model, described screen is phase copper strip shielding layer.
In preferred embodiment of the utility model, 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 preferred embodiment of the utility model, be filled with sealing joint strip between described branch sealing shroud and the cable.
In preferred embodiment of the utility model, be equipped with constant force spring in the described sealing joint strip.
In preferred embodiment of the utility model, described terminal body comprises 4 wiring bodies.
The beneficial effects of the utility model are: the utility model 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 safety of insulation and shielding is reliable, good airproof performance, be suitable in the abominable situation of environment, working long working life for a long time.
Description of drawings
Fig. 1 is the structural representation of the first preferred embodiment of the utility model 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 utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model embodiment 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 according to different application places, select the terminal body to comprise cable 1 terminals of 4 wiring bodies.
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 lower 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 phase copper strip shielding layer.Screen 10 can make the shielding properties of whole terminal fitting 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 utility model 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 safety of insulation and shielding is reliable, and good airproof performance is suitable for working long working life for a long time in the abominable situation of environment.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; 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 utility model.
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 phase copper strip shielding layer.
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 201320205408 CN203251055U (en) | 2013-04-23 | 2013-04-23 | Three-core outdoor cable terminal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205408 CN203251055U (en) | 2013-04-23 | 2013-04-23 | Three-core outdoor cable terminal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251055U true CN203251055U (en) | 2013-10-23 |
Family
ID=49377473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205408 Expired - Fee Related CN203251055U (en) | 2013-04-23 | 2013-04-23 | Three-core outdoor cable terminal head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123417A (en) * | 2017-12-14 | 2018-06-05 | 江苏卓恩电气科技有限公司 | A kind of high shielding cold-shrinkable terminal |
-
2013
- 2013-04-23 CN CN 201320205408 patent/CN203251055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123417A (en) * | 2017-12-14 | 2018-06-05 | 江苏卓恩电气科技有限公司 | A kind of high shielding cold-shrinkable terminal |
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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: 20131023 Termination date: 20160423 |