CN204696266U - Power cable L-type splicing ear component - Google Patents
Power cable L-type splicing ear component Download PDFInfo
- Publication number
- CN204696266U CN204696266U CN201520458061.2U CN201520458061U CN204696266U CN 204696266 U CN204696266 U CN 204696266U CN 201520458061 U CN201520458061 U CN 201520458061U CN 204696266 U CN204696266 U CN 204696266U
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- rigid insulation
- splicing ear
- type
- bonding conductor
- end socket
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- 238000009413 insulation Methods 0.000 claims abstract description 63
- 239000004020 conductor Substances 0.000 claims abstract description 48
- 230000010354 integration Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 15
- 239000012212 insulator Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of power cable L-type splicing ear component, comprise the splicing ear body of L-type, it is the single piece of inner bonding conductor and the integration of outside rigid insulation cover, bonding conductor insulation and obturation is in rigid insulation cover, bonding conductor be L-type, the interface of its horizontal ends is internal thread interface or male connection, and vertically the interface of end is internal thread interface.Splicing ear body is connected by the Wiring nose of thread head, stress tube, rubber blanket, rigid insulation capping and cable, cable core is in insulation and obturation state, end socket is turned on when being connected with outside, be connected with wall bushing and electric equipment band electrical connecting member by supporting butt joint, only need rotate butt joint.Before splicing ear body connects, its bonding conductor is by insulation and obturation, during connection, the tie point of bonding conductor is in the arc control device of rigid insulation cover, and in whole connection procedure, staff only contacts insulating material, thus can realize live line working and operating process simple and flexible.
Description
Technical field
The utility model relates to a kind of high-tension cable splicing ear, particularly relates to a kind of power cable L-type splicing ear component.
Background technology
Cable connecting terminals domestic is in the past exposed, easy electric discharge, short circuit, electric shock, potential safety hazard is many, the Cabling Components introducing European cable branch box is furnished with insulating coating, electric discharge, short circuit, electric shock can be prevented, but the metallic conductor in splicing ear and the insulator of its outside are split part, so when splicing ear carries out being connected with wall bushing or electric equipment band electrical connecting member, inner conductor is connected with outer insulator to be needed to carry out one by one, operation is loaded down with trivial details, and operating flexibility is consuming time not longer by force; And operating process can not chargedly be carried out, and affects power supply reliability, brings considerable influence to productive life, cause economic loss.
Utility model content
The purpose of this utility model be to provide a kind of simple to operate, can with the power cable L-type splicing ear component of electrical connection.
The utility model discloses a kind of power cable L-type splicing ear component, it comprises the splicing ear body of L-type, splicing ear body is the single piece of inner bonding conductor and the integration of outside rigid insulation cover, bonding conductor insulation and obturation is in rigid insulation cover, the link of bonding conductor all adopts screw connection structure, the shape of bonding conductor is L-type, and the interface of its horizontal ends is internal thread interface or male connection, and vertically the interface of end is internal thread interface.
The shape of described rigid insulation cover is L-type, L-type hole is had in it, described bonding conductor is flush-mounted in L-type hole, the length of rigid insulation cover is greater than the length of bonding conductor, its horizontal ends forms arc control device, cable joining room is formed at the bottom of vertical end, and be furnished with stress tube in it, the outer wall of cable joining room has the outer wall end of ground lead connecting hole, cable joining room to be connected with rigid insulation capping by external screw thread.
Supporting screw type end socket or the solenoid type end socket having inner conductor and the integration of external hard plastic insulator of the horizontal ends of described splicing ear body, the axial centre of inner conductor setting-in outer insulator; The inner conductor of solenoid type end socket is the metal coil of band locating ring, and the part of rigid insulation body encasing metal screwed pipe is protruded outward; The inner conductor of screw type end socket is the metal screw of band locating ring, and the vertical sectional shape of rigid insulation body is U-shaped, and metal screw insulation and obturation is in the axial centre of rigid insulation body, and the outer face of metal screw is positioned at the openend end face of rigid insulation body; Solenoid type end socket inserts in the arc control device of described rigid insulation cover with convex section and is threaded with the spiro rod section of bonding conductor; Screw type end socket is placed on outside described rigid insulation cover with its rigid insulation body, inner conductor is threaded with the internal thread hole of described bonding conductor.
The axial centre of described rigid insulation capping has shoulder hole, and the bigger diameter end of shoulder hole is internal thread hole.
All supporting rubber blanket when described rigid insulation capping, screw type end socket or solenoid type end socket are connected with described splicing ear body.
Cable first crimps with thread head Wiring nose and is integrated, and thread head Wiring nose and splicing ear body of the present utility model are threaded connection and are integrated.Take off end socket during use to be connected with wall bushing or electric equipment band electrical connecting member by butt joint.When butt joint connects wall bushing or electric equipment band electrical connecting member and splicing ear body, because the complete insulation and obturation of the bonding conductor of splicing ear body is in rigid insulation cover, the junction of bonding conductor is in arc control device, only insulating material is contacted during operated by personnel, make splicing ear body can realize band electrical connection operation, thus reduce power failure range, be beneficial to safe power supply.Simple to operate, only need rotate butt joint during installation and removal.
In order to the integrity of the clean drying and its screw thread that ensure splicing ear body, the link of splicing ear body is first sealed with end socket; Arranging of rubber blanket can prevent from loosening between adjacent connections and having waterproof and dampproof effect.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the utility model embodiment one.
Fig. 2 is the detonation configuration schematic diagram of the utility model embodiment two.
Embodiment
Embodiment one, as shown in Figure 1, present embodiment discloses a kind of power cable L-type splicing ear component, comprise the splicing ear body of L-type, splicing ear body is the single piece that inner bonding conductor 1 and outside rigid insulation overlap 2 integrations, and bonding conductor 1 insulation and obturation is in rigid insulation cover 2.
The shape of bonding conductor 1 is L-type, and the interface of its horizontal ends is male connection, and vertically the interface of end is internal thread interface.The shape of rigid insulation cover 2 is L-type, has L-type hole in it.Bonding conductor 1 is flush-mounted in L-type hole, the length of rigid insulation cover 2 is greater than the length of bonding conductor 1, and its horizontal ends forms arc control device 21, and vertically cable joining room 22 is formed at the bottom of end, be furnished with stress tube 3 in it, the outer wall of cable joining room 22 has ground lead connecting hole 23.The outer wall end of cable joining room 22 is connected with rigid insulation capping 4 by external screw thread.The axial centre of rigid insulation capping 4 has shoulder hole, and the bigger diameter end of shoulder hole is internal thread hole.
The supporting solenoid type end socket 5 having inner conductor 51 and external hard plastic insulator 52 integration of the horizontal ends of splicing ear body, the axial centre of inner conductor 51 setting-in external hard plastic insulator 52.The inner conductor of solenoid type end socket 5 is the metal coil of band locating ring, and the part of rigid insulation body 52 encasing metal screwed pipe is protruded outward.Solenoid type end socket 5 inserts in the arc control device 21 of rigid insulation cover 2 with convex section and is threaded with the spiro rod section of bonding conductor 1.
All supporting rubber blanket 6 when rigid insulation capping 4, solenoid type end socket 5 are connected with splicing ear body.
Embodiment two, as shown in Figure 2, the horizontal ends of the bonding conductor 1 of the present embodiment splicing ear body L-type and the interface of vertical end are internal thread interface.The supporting screw type end socket 7 of horizontal ends of splicing ear body, the inner conductor of screw type end socket 7 is the metal screw of band locating ring, the vertical sectional shape of rigid insulation body is U-shaped, metal screw insulation and obturation is in the axial centre of rigid insulation body, and the outer face of metal screw is positioned at the openend end face of rigid insulation body.Screw type end socket 7 is placed on outside rigid insulation cover 2 with its rigid insulation body, inner conductor is threaded with the internal thread hole of bonding conductor 1.Other structure of the present embodiment is with embodiment one.
This splicing ear in use, first takes off rigid insulation capping, rigid insulation capping is placed on cable socket, then is placed on cable socket by rubber blanket and stress tube, is crimped by the cable core of cable socket be integrated with thread head Wiring nose; Then thread head Wiring nose is inserted cable joining room, thread head Wiring nose is reliably fixed by the hexagonal prism section terminal body that is rotatably connected of being clamped rigid insulation cover outer wall by insulation wrench, finally stress tube is advanced cable joining room, rigid insulation capping is tightened against the lower end of rigid insulation cover, so far cable and splicing ear body link into an integrated entity.Splicing ear body more supporting suitable butt joint can be connected with wall bushing and electric equipment band electrical connecting member.
In order to the integrity of the clean drying and its screw thread that ensure splicing ear body, the link of splicing ear body is first sealed with end socket; Arranging of rubber blanket can prevent from loosening between adjacent connections and having waterproof and dampproof effect.
Claims (5)
1. a power cable L-type splicing ear component, it is characterized in that: it comprises the splicing ear body of L-type, splicing ear body is the single piece of inner bonding conductor and the integration of outside rigid insulation cover, bonding conductor insulation and obturation is in rigid insulation cover, the link of bonding conductor all adopts screw connection structure, the shape of bonding conductor is L-type, and the interface of its horizontal ends is internal thread interface or male connection, and vertically the interface of end is internal thread interface.
2. power cable L-type splicing ear component according to claim 1, it is characterized in that: the shape of described rigid insulation cover is L-type, L-type hole is had in it, described bonding conductor is flush-mounted in L-type hole, the length of rigid insulation cover is greater than the length of bonding conductor, its horizontal ends forms arc control device, cable joining room is formed at the bottom of vertical end, be furnished with stress tube in it, the outer wall of cable joining room has the outer wall end of ground lead connecting hole, cable joining room to be connected with rigid insulation capping by external screw thread.
3. power cable L-type splicing ear component according to claim 2, it is characterized in that: supporting screw type end socket or the solenoid type end socket having inner conductor and the integration of external hard plastic insulator of the horizontal ends of described splicing ear body, the axial centre of inner conductor setting-in outer insulator;
The inner conductor of solenoid type end socket is the metal coil of band locating ring, and the part of rigid insulation body encasing metal screwed pipe is protruded outward; The inner conductor of screw type end socket is the metal screw of band locating ring, and the vertical sectional shape of rigid insulation body is U-shaped, and metal screw insulation and obturation is in the axial centre of rigid insulation body, and the outer face of metal screw is positioned at the openend end face of rigid insulation body;
Solenoid type end socket inserts in the arc control device of described rigid insulation cover with convex section and is threaded with the spiro rod section of bonding conductor; Screw type end socket is placed on outside described rigid insulation cover with its rigid insulation body, inner conductor is threaded with the internal thread hole of described bonding conductor.
4. power cable L-type splicing ear component according to claim 2, is characterized in that: the axial centre of described rigid insulation capping has shoulder hole, and the bigger diameter end of shoulder hole is internal thread hole.
5. power cable L-type splicing ear component according to claim 3, is characterized in that: all supporting rubber blanket when described rigid insulation capping, screw type end socket or solenoid type end socket are connected with described splicing ear body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458061.2U CN204696266U (en) | 2015-06-30 | 2015-06-30 | Power cable L-type splicing ear component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458061.2U CN204696266U (en) | 2015-06-30 | 2015-06-30 | Power cable L-type splicing ear component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696266U true CN204696266U (en) | 2015-10-07 |
Family
ID=54236521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458061.2U Active CN204696266U (en) | 2015-06-30 | 2015-06-30 | Power cable L-type splicing ear component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696266U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086440A (en) * | 2017-06-28 | 2017-08-22 | 河南森源电气股份有限公司 | A kind of transfer bus component and insulation system and its insulation plug and insulating cylinder |
| CN107170537A (en) * | 2017-06-28 | 2017-09-15 | 河南森源电气股份有限公司 | A kind of insulator cap, insulating cylinder and use its insulation system and transfer bus component |
| CN107293899A (en) * | 2017-06-14 | 2017-10-24 | 湖北汉光科技股份有限公司 | Ionic pump high-field electrode structure |
| CN109027459A (en) * | 2018-10-18 | 2018-12-18 | 海盐管件制造有限公司 | A kind of bite type flat seal is living to dock pipe fitting and assembly method |
| CN113224562A (en) * | 2020-01-21 | 2021-08-06 | 广濑电机株式会社 | Cable connector and substrate connector |
-
2015
- 2015-06-30 CN CN201520458061.2U patent/CN204696266U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293899A (en) * | 2017-06-14 | 2017-10-24 | 湖北汉光科技股份有限公司 | Ionic pump high-field electrode structure |
| CN107086440A (en) * | 2017-06-28 | 2017-08-22 | 河南森源电气股份有限公司 | A kind of transfer bus component and insulation system and its insulation plug and insulating cylinder |
| CN107170537A (en) * | 2017-06-28 | 2017-09-15 | 河南森源电气股份有限公司 | A kind of insulator cap, insulating cylinder and use its insulation system and transfer bus component |
| CN107170537B (en) * | 2017-06-28 | 2023-12-22 | 河南森源电气股份有限公司 | Insulating cap, insulating cylinder, insulating structure using insulating cap and switching bus assembly |
| CN107086440B (en) * | 2017-06-28 | 2024-03-26 | 河南森源电气股份有限公司 | Switching bus assembly, insulation structure, insulation plug and insulation cylinder thereof |
| CN109027459A (en) * | 2018-10-18 | 2018-12-18 | 海盐管件制造有限公司 | A kind of bite type flat seal is living to dock pipe fitting and assembly method |
| CN113224562A (en) * | 2020-01-21 | 2021-08-06 | 广濑电机株式会社 | Cable connector and substrate connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |