CN215221694U - Shrinkage type insulated cable terminal - Google Patents
Shrinkage type insulated cable terminal Download PDFInfo
- Publication number
- CN215221694U CN215221694U CN202121208856.XU CN202121208856U CN215221694U CN 215221694 U CN215221694 U CN 215221694U CN 202121208856 U CN202121208856 U CN 202121208856U CN 215221694 U CN215221694 U CN 215221694U
- Authority
- CN
- China
- Prior art keywords
- main body
- stress control
- control tube
- electric stress
- terminal
- 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.)
- Active
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The application discloses cold-contraction type insulated cable terminal includes: the top end of the main body shell is provided with a prefabricated terminal, and the bottom end of the main body shell is provided with a grounding spring; a plurality of umbrella skirts assembled to the outer surface of the main body case; the top end of the electric stress control tube main body is butted with an electric stress control tube head which is fixedly connected with the prefabricated terminal, and the bottom end of the electric stress control tube main body is arranged as a bottom tube body; the technical key points are that the insulated umbrella skirt part is designed into a detachable structure, the installation quantity of the insulated umbrella skirt part can be selected according to requirements, and a single umbrella skirt can be purposefully replaced after the umbrella skirt part is damaged, so that the whole main body shell is prevented from being replaced, and the maintenance cost is reduced; the electricity testing port is designed below the main body shell, the sealing layer and the silica gel layer are combined for use, regular inspection operation can be carried out on the structure in the main body shell on the premise of ensuring the sealing and waterproof performance of the whole terminal, and the use is convenient.
Description
Technical Field
The utility model belongs to shrinkage type cable field specifically is a shrinkage type insulated cable terminal.
Background
The cable is an electric energy or signal transmission device and generally consists of a plurality of wires or groups of wires; the cable includes power cable, control cable, compensation cable, shielding cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc.; they are composed of single-strand or multi-strand wires and insulating layers and are used for connecting circuits, electric appliances and the like;
when a cold-shrink type insulated cable is used, the following technical problems occur: outside umbrella skirt portion and the terminal of traditional cable terminal are integral type structure, need change whole terminal housing after umbrella skirt portion takes place to damage, have increased cost of maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a shrinkage type insulated cable terminal.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cold-shrink insulated cable termination comprising:
the top end of the main body shell is provided with a prefabricated terminal, and the bottom end of the main body shell is provided with a grounding spring; a plurality of umbrella skirts assembled to the outer surface of the main body case; and
the electric stress control tube comprises an electric stress control tube main body, wherein the top end of the electric stress control tube main body is butted with an electric stress control tube head, the electric stress control tube head is fixedly connected with a prefabricated terminal, and the bottom end of the electric stress control tube main body is arranged as a bottom tube body and is connected with a grounding spring.
Preferably, the surface of the prefabricated terminal is sleeved with a sealing cap, and the sealing cap is tightly attached to the connecting end face of the main body shell in a sealing manner.
Preferably, a single said shed comprises sheds of two sizes, with one shed being twice the diameter of the other.
Preferably, a gap formed between the main body shell and the electric stress control tube main body is a silica gel layer, and the electric stress control tube main body is in spiral connection with the electric stress control tube head.
Preferably, a gap formed between the main body casing and the bottom pipe body is a sealing layer, and waterproof sealing cement can be filled in the sealing layer.
Preferably, the position that main part shell surface and bottom tube body correspond is provided with tests the electric mouth, should test the electric mouth and be used for detecting electric stress control tube main part, and test and be equipped with sealed lid on the electric mouth.
Compared with the prior art, the utility model provides a shrinkage type insulated cable terminal has following beneficial effect:
firstly, the insulated umbrella skirt part is designed into a detachable structure, the installation quantity of the detachable umbrella skirt part can be selected according to requirements, and after the umbrella skirt part is damaged, a single umbrella skirt can be purposefully replaced, so that the whole main body shell is prevented from being replaced, and the maintenance cost is reduced;
secondly, design the electricity testing mouth in main part shell's below, combine to use sealing layer and silica gel layer to use, can be under the prerequisite of guaranteeing whole terminal sealing waterproof performance, carry out regular inspection operation to the structure in the main part shell, it is comparatively convenient to use.
Drawings
FIG. 1 is a front sectional view of the overall structure of the present invention;
fig. 2 is an enlarged view of the partial structure a of fig. 1 according to the present invention;
fig. 3 is an enlarged view of a partial structure B of fig. 1 according to the present invention.
Reference numerals: 1. a main body housing; 2. sealing the cap; 3. prefabricating a terminal; 4. an electrical stress control tube head; 5. an electrical stress control tube body; 6. an umbrella skirt; 7. a silica gel layer; 8. a bottom tube body; 9. an electricity testing port; 10. a grounding spring; 11. and (7) sealing the layer.
Detailed Description
The following description further describes a specific embodiment of a cold-shrink type insulated cable terminal according to the present invention with reference to fig. 1. The utility model relates to a shrinkage type insulated cable terminal is not limited to the description of following embodiment.
The present embodiment provides a specific structure of a cold-shrink type insulated cable terminal, as shown in fig. 1 to 3, which includes:
a main body housing 1, the top end of which is assembled with a prefabricated terminal 3, and the bottom end of the main body housing 1 is provided with a grounding spring 10;
the umbrella skirt parts 6 are assembled on the outer surface of the main body shell 1, the main body shell 1 and the umbrella skirt parts 6 are both made of insulating rubber materials, and the outer surface of the main body shell 1 is provided with a thread groove; and
the electric stress control tube main body 5 is provided with an electric stress control tube head 4 in butt joint with the top end, the electric stress control tube head 4 is fixedly connected with the prefabricated terminal 3, and the bottom end of the electric stress control tube main body 5 is arranged as a bottom tube body 8 and is connected with the grounding spring 10.
As shown in fig. 1 and 2, a sealing cap 2 is sleeved on the surface of the preformed terminal 3, and the connecting end surface of the sealing cap 2 and the main body shell 1 is tightly and hermetically attached, where the sealing cap 2 is used for performing a sealing treatment on the connecting end of the preformed terminal 3 and the main body shell 1.
As shown in fig. 1 and 2, a single umbrella skirt portion 6 comprises umbrella skirts of two specifications, wherein the diameter of one umbrella skirt is twice that of the other umbrella skirt, and in addition, two adjacent umbrella skirts are uniformly distributed in a large-small mode.
By adopting the technical scheme:
design into detachable structure with insulating full skirt portion 6, its installation quantity can be selected as required, can carry out the pertinence after full skirt portion 6 takes place to damage and change individual full skirt, avoids changing whole main body cover 1 to cost of maintenance has been reduced.
As shown in fig. 1 to 3, a gap formed between the main body housing 1 and the electrical stress control tube main body 5 is a silicone layer 7, and the electrical stress control tube main body 5 and the electrical stress control tube tip 4 are spirally connected.
As shown in fig. 3, a gap formed between the body casing 1 and the bottom pipe 8 is a sealing layer 11, and the sealing layer 11 may be filled with a waterproof sealing cement.
As shown in fig. 1 and 3, an electroscopic port 9 is provided on the surface of the main body casing 1 at a position corresponding to the base pipe body 8, the electroscopic port 9 is used for detecting the electrical stress control pipe main body 5, and a sealing cover is assembled on the electroscopic port 9.
By adopting the technical scheme:
design electricity testing mouth 9 in main body cover 1's below, combine to use sealing layer 11 and silica gel layer 7 to use, can carry out regular inspection operation to the structure in main body cover 1 under the prerequisite of guaranteeing whole terminal sealing waterproof performance, it is comparatively convenient to use.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. A cold-shrink insulated cable termination, comprising:
the grounding device comprises a main body shell (1), wherein a prefabricated terminal (3) is assembled at the top end of the main body shell (1), and a grounding spring (10) is arranged at the bottom end of the main body shell (1);
a plurality of umbrella skirts (6) fitted to the outer surface of the main body case (1); and
electric stress control tube main part (5), its top has electric stress control tube head (4) to the butt joint, and electric stress control tube head (4) and prefabricated terminal (3) fixed connection, the bottom of electric stress control tube main part (5) is established to end body (8) to be connected with ground spring (10).
2. A cold-shrink type insulated cable terminal as set forth in claim 1, wherein: the surface of the prefabricated terminal (3) is sleeved with the sealing cap (2), and the sealing cap (2) is closely attached to the connecting end face of the main body shell (1) in a sealing mode.
3. A cold-shrink type insulated cable terminal as set forth in claim 1, wherein: a single skirt (6) contains two sizes of sheds, one of which has twice the diameter of the other.
4. A cold-shrink type insulated cable terminal as set forth in claim 1, wherein: the gap formed between the main body shell (1) and the electric stress control tube main body (5) is set as a silica gel layer (7), and the electric stress control tube main body (5) is in spiral connection with the electric stress control tube head (4).
5. A cold-shrink type insulated cable terminal as set forth in claim 1, wherein: the gap formed between the main body casing (1) and the bottom pipe body (8) is set as a sealing layer (11), and waterproof sealing cement can be filled in the sealing layer (11).
6. A cold-shrink type insulated cable terminal as set forth in claim 1, wherein: the position department that main part shell (1) surface and body (8) correspond is provided with tests electric mouth (9), should test electric mouth (9) and be used for detecting electric stress control tube main part (5), and test and be equipped with sealed lid on electric mouth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208856.XU CN215221694U (en) | 2021-06-01 | 2021-06-01 | Shrinkage type insulated cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208856.XU CN215221694U (en) | 2021-06-01 | 2021-06-01 | Shrinkage type insulated cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221694U true CN215221694U (en) | 2021-12-17 |
Family
ID=79422515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121208856.XU Active CN215221694U (en) | 2021-06-01 | 2021-06-01 | Shrinkage type insulated cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221694U (en) |
-
2021
- 2021-06-01 CN CN202121208856.XU patent/CN215221694U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107658834A (en) | A kind of combination presetting system transition joint of high-tension cable and its installation method | |
| CN207218211U (en) | One kind ± 500kV direct current cables Integral prefabricated type middle joints | |
| CN106469594B (en) | Bushing shell for transformer | |
| CN210295954U (en) | Floatable water cable | |
| CN205070387U (en) | 320kV DC cable intermediate head | |
| CN215221694U (en) | Shrinkage type insulated cable terminal | |
| CN108469579B (en) | High-voltage testing terminal for external conical sleeve of switch cabinet | |
| CN214124274U (en) | High-voltage test patch cord capable of preventing high-voltage leakage | |
| CN210040608U (en) | Full-insulated tubular bus connecting device | |
| CN209608317U (en) | A kind of straight-through seamless connecting apparatus of cable | |
| CN207851172U (en) | A kind of cable flexible joint test tool | |
| CN207234369U (en) | One kind ± 500kV direct current cables outdoor terminals | |
| CN110534938A (en) | Water proof type connecting terminal | |
| CN204967211U (en) | Novel electrically conductive protective sheath integrated configuration | |
| CN206180310U (en) | Public head of cable, female head of cable and shield structure machine cable connector | |
| CN213455883U (en) | Reinforced insulation scheme aluminum shell ceramic combined electronic intelligent small household appliance bottom sensor | |
| CN2057037U (en) | Sealing apparatus for connection of cables | |
| CN205688928U (en) | Electric force pole tower bracing wire sheath | |
| CN209088159U (en) | A kind of cable parcel connector of good airproof performance | |
| CN209641423U (en) | A kind of high voltage bearing cable | |
| CN209487194U (en) | A kind of charging pile cable of waterproof | |
| CN208596799U (en) | cable connector and charging device | |
| CN218850040U (en) | Double-anode pre-branched high-voltage cable assembly | |
| CN213211867U (en) | Silicone rubber protective cover for voltage transformer | |
| CN219958634U (en) | Novel 7-core cable for tower type photo-thermal mirror field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |