CN205070032U - Insulated wire connecting terminal component that can connect with electricity - Google Patents
Insulated wire connecting terminal component that can connect with electricity Download PDFInfo
- Publication number
- CN205070032U CN205070032U CN201520866288.0U CN201520866288U CN205070032U CN 205070032 U CN205070032 U CN 205070032U CN 201520866288 U CN201520866288 U CN 201520866288U CN 205070032 U CN205070032 U CN 205070032U
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- Prior art keywords
- rigid insulation
- conductor
- screw
- splicing ear
- insulated conductor
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- 230000005611 electricity Effects 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 claims abstract description 86
- 239000004020 conductor Substances 0.000 claims abstract description 74
- 238000003032 molecular docking Methods 0.000 claims description 15
- 230000007704 transition Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an insulated wire connecting terminal component that can connect with electricity, it docks the whole piece that the terminal is the conductor and the rigid insulation cover of matching conductor shape including butt joint terminal and rigid insulation pipe, and the conductor link all adopts the threaded connection structure, and the connection lug link of rigid insulation cover passes through external screw thread and rigid insulation union coupling, and cooperation insulation sealing cover is insulating closed with connection lug. Only contact the rigid insulation material among the operation process, appear in the time of can avoiding connecting discharging, the potential safety hazard of short circuit and electric shock, realize electrified the connection. Simultaneously screw connection lug's screw rod department be provided with be used for strengthening connecting the reliability and tight nut, between insulated wire connecting terminal member and the rigid insulation pipe, all adopt threaded connection when being connected between the internal conductor of insulated wire connecting terminal member and the connection lug, convenient operation is swift, reduces fastener and transition, reduces the potential safety hazard, and after connecting mechanical properties steadily, insulated wire 0 is big, insulated wire 1 is reliable.
Description
Technical field
The utility model relates to a kind of connecting elements of insulated conductor, is specifically related to a kind of insulated conductor splicing ear component with electrical connection.
Background technology
The joint charged position of current electric equipment as transformer, instrument transformer, lightning arrester, sulfur hexafluoride breaker etc. is outside exposed, the insulated conductor splicing ear be connected with electric equipment joint is also exposed, that insulated conductor is first connected with splicing ear during connection, splicing ear is connected with the joint of electric equipment again, and splicing ear installs rigid insulation cover additional after connecting insulated conductor again outside splicing ear.Connect and there is following defect: the potential safety hazard that also there is electric discharge, short circuit and electric shock during connection; During the connection of the connection of insulated conductor and splicing ear, splicing ear and electric equipment joint, securing member is too much, and transition piece is many, complex operation; Mechanical stability is bad, easily loosens and contact resistance may be caused to increase thus make joint warming-up effect power supply reliability even cause the defect of security incident.The rigid insulation installed additional in addition overlaps for soft rubber material is made, and insulation and obturation weak effect on the one hand, easily distortion is aging on the other hand, there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of insulator seal closed form splicing ear component with electrical connection, makes quick, safe being connected with outside of insulated conductor, connects rear good mechanical stability, conduction reliability is strong.
The utility model discloses a kind of insulated conductor splicing ear component with electrical connection, it comprises docking terminal and rigid insulation pipe, docking terminal is the single piece of the rigid insulation cover of conductor and match conductors shape, and rigid insulation cover outer wall has the spanner clamping position of hexagonal prism shape.Conductor has two links at least, link all adopts screw connection structure, conductor insulation is closed in rigid insulation cover, the screw Wiring nose of insulated conductor termination passes and is connected as a single entity with the conductor docked in terminal from rigid insulation pipe, the link of the corresponding Wiring nose of conductor is internal thread hole, the Wiring nose link of described rigid insulation cover is connected with rigid insulation pipe by external screw thread, by Wiring nose insulation and obturation.
All there is internal thread at the inwall two ends of described rigid insulation pipe, and the external screw thread that one end is overlapped with the rigid insulation of docking terminal is connected, and the other end connects insulative cap.
Described insulative cap is the column of hollow, and its one end is external screw thread head, and the other end is outer wall is hexagonal prism shape, and the single piece of screw Wiring nose and insulated conductor is passed in its centre bore.
Supporting on the screw head of described screw Wiring nose have for locking fastening screw nut.
The link of described splicing ear component is all furnished with supporting solenoid type or screw type end socket, and two kinds of end sockets are rigid insulation body and are flush-mounted in the single piece of bonding conductor of its axial centre; The vertical sectional shape of solenoid type end socket rigid insulation body is T-shaped, and its head and bar portion intersection have axial groove, and bonding conductor is the riffled tube that outer wall has locating ring; The vertical sectional shape of screw type end socket rigid insulation body is U-shaped, and bonding conductor is screw rod, and the outer face of screw rod is positioned at the openend port of rigid insulation body.
Described end socket and rigid insulation pipe, docking terminal is connected all supporting rubber blanket with electric equipment joint.
When the screw Wiring nose of the utility model and insulated conductor termination connects as one: the conductor of whole splicing ear component is all by insulation and obturation, by the capping of rigid insulation pipe coordinated insulation by screw Wiring nose insulation and obturation, only hard insulation is contacted when connecting with outside in operating process, there is the potential safety hazard of electric discharge, short circuit and electric shock when can avoid connecting, realize band electrical connection.The screw rod place of screw Wiring nose is provided with the check nut for strengthening connection reliability simultaneously, insulated conductor splicing ear component with between rigid insulation pipe, the inner conductor of insulated conductor splicing ear component is threaded with all adopting when being connected between Wiring nose, convenient to operation, reduce securing member and transition piece, reduce potential safety hazard, and stable mechanical performance after connecting, contact area is large, and electric conductivity is reliable.
Accompanying drawing explanation
Fig. 1 is the structure for amplifying schematic diagram of the utility model preferred embodiment one.
Fig. 2 is the structure for amplifying schematic diagram of the utility model preferred embodiment two.
Fig. 3 is the structure for amplifying schematic diagram of the utility model preferred embodiment three.
Embodiment
Embodiment one, as shown in Figure 1, this linear insulated conductor splicing ear component with electrical connection disclosed in the present embodiment, comprises linear pattern docking terminal 1, rigid insulation pipe 2, capping 3, screw type end socket 4, check nut 5 and rubber blanket 6.Wherein linear pattern docking terminal 1 is the single piece of linear pattern conductor 11 and linear pattern rigid insulation cover 12, linear pattern conductor 11 with one end flush in linear pattern rigid insulation overlap 12 ends be embedded in linear pattern rigid insulation cover 12 in, two links of linear pattern conductor 11 all adopt internal thread hole, its outer wall is provided with locating ring, linear pattern rigid insulation overlaps the 12 spanner clamping positions 13 that end, outer wall one end is provided with external screw thread, there is evagination at middle part, and the shape of spanner clamping position is hexagonal prism shape.The pipe that rigid insulation pipe 2 is formed for hard insulation, the internal diameter of pipe is greater than the external diameter of wire, and the inwall at its two ends is equipped with and overlaps with linear pattern rigid insulation the internal thread that on 12, external screw thread mates.The cylinder that capping 3 is formed for hard insulation, be axially provided with the through hole being matched with wire diameter along it, the vertical sectional shape of capping is T-shaped, T-shaped head is hexagonal prism 31, and bar portion is the external screw thread head 32 matched with rigid insulation pipe internal thread.
The present embodiment before use, docks the supporting screw type end socket 4 in rigid insulation pipe 2 opposite end of terminal 1 in linear pattern.Screw type end socket 4 is the single piece of rigid insulation body 41 and the bonding conductor 42 being flush-mounted in its axial centre, and the vertical sectional shape of rigid insulation body 41 is U-shaped, and bonding conductor 42 is screw rod, and the outer face of screw rod is positioned at the openend port of rigid insulation body 41.With end socket encapsulation before installing, make the linear pattern conductor in its linear pattern rigid insulation cover keep clean dry, also avoid the screw thread of its link to be damaged simultaneously.Screw type end socket 4 with terminal 1 is docked to linear pattern, capping 3 be connected with rigid insulation pipe 2 time all supporting rubber blanket, moistureproof anti-loosening.
The present embodiment installation step is as follows: first to be crimped with the conductive cores of insulated conductor 8 termination by screw Wiring nose 7 and be integrated, then a check nut 5 is connected on the screw rod of screw Wiring nose 7, make capping 3 and rigid insulation pipe 2 be placed on insulated conductor 8 through capping 3 and rigid insulation pipe 2 successively screw Wiring nose 7, the concordant end of end face that screw Wiring nose 7 and linear pattern conductor 11 and linear pattern rigid insulation overlap 12 is connected; Screw Wiring nose 7 is screwed in the internal thread hole of linear pattern conductor 11, rotate check nut 5 to strengthen connecting, then rigid insulation pipe 2 and linear pattern rigid insulation are overlapped 12 to be threaded, finally overlap 12 with capping 3 and linear pattern rigid insulation to be threaded, with capping 3, insulated conductor 8 is docked terminal 1 by screw Wiring nose 7 with linear pattern by rigid insulation pipe 2 and be connected as a single entity.
Embodiment two, as shown in Figure 2, the insulated conductor splicing ear component of the be with electrical connection of this L-type disclosed in the present embodiment, comprises L-type docking terminal 10, rigid insulation pipe 2, capping 3, solenoid type end socket 40, check nut 5 and rubber blanket 6.Wherein L-type docking terminal 10 is the single piece of L-type conductor 101 and L-type rigid insulation cover 102, the total length of L-type rigid insulation cover 102 is greater than the total length of L-type conductor 101, and the one end in L-type conductor 101 both ends of the surface is positioned at that L-type rigid insulation overlaps the end face of 102 respective end, the other end is concordant with the end face that L-type rigid insulation overlaps 102 respective end; Solenoid type end socket 40 is the single piece of rigid insulation shell 401 and the inner conductor 402 being flush-mounted in its axial centre, the vertical sectional shape of rigid insulation shell 401 is T-shaped, its head and bar portion intersection have axial groove, and inner conductor 402 has the riffled tube of locating ring for outer wall.Other structures of the present embodiment and operation are with embodiment one.
Embodiment three, as shown in Figure 3, the insulated conductor splicing ear component of this T-shaped be with electrical connection disclosed in the present embodiment, comprises T-shaped docking terminal 100, rigid insulation pipe 2, capping 3, screw type end socket 4, check nut 5 and rubber blanket 6.Wherein T-shaped docking terminal 100 is the single piece of T-shaped conductor 1001 and T-shaped rigid insulation cover 1002, and the length that T-shaped rigid insulation overlaps 1002 head two ends is greater than the length of T-shaped conductor 1001 respective end respectively, and the length in bar portion equals the length in T-shaped conductor 1001 bar portion.Other structures of the present embodiment and operation are with embodiment one.
The utility model in use, determines that according to actual conditions the screw connection structure of conductor in docking terminal is internal thread hole or external screw thread head.
When the screw Wiring nose of the utility model and insulated conductor termination connects as one: the conductor of whole splicing ear component is all by insulation and obturation, by the capping of rigid insulation pipe coordinated insulation by screw Wiring nose insulation and obturation, only hard insulation is contacted in operating process, there is the potential safety hazard of electric discharge, short circuit and electric shock when can avoid connecting, realize band electrical connection.The screw rod place of screw Wiring nose is provided with the check nut for strengthening connection reliability simultaneously, insulated conductor splicing ear component with between rigid insulation pipe, the inner conductor of insulated conductor splicing ear component is threaded with all adopting when being connected between Wiring nose, convenient to operation, reduce securing member and transition piece, reduce potential safety hazard, and stable mechanical performance after connecting, contact area is large, and electric conductivity is reliable.
Claims (6)
1. can with an insulated conductor splicing ear component for electrical connection, it comprises docking terminal and rigid insulation pipe, and docking terminal is the single piece of the rigid insulation cover of conductor and match conductors shape, and rigid insulation cover outer wall has the spanner clamping position of hexagonal prism shape; Conductor has two links at least, link all adopts screw connection structure, conductor insulation is closed in rigid insulation cover, the screw Wiring nose of insulated conductor termination passes and is connected as a single entity with the conductor docked in terminal from rigid insulation pipe, the link of the corresponding Wiring nose of conductor is internal thread hole, it is characterized in that: the Wiring nose link of described rigid insulation cover is connected with rigid insulation pipe by external screw thread, by Wiring nose insulation and obturation.
2. the insulated conductor splicing ear component with electrical connection according to claim 1, it is characterized in that: all there is internal thread at the inwall two ends of described rigid insulation pipe, the external screw thread that one end is overlapped with the rigid insulation of docking terminal is connected, and the other end connects insulative cap.
3. the insulated conductor splicing ear component with electrical connection according to claim 2, it is characterized in that: described insulative cap is the column of hollow, its one end is external screw thread head, the other end is outer wall is hexagonal prism shape, and the single piece of screw Wiring nose and insulated conductor is passed in its centre bore.
4. the insulated conductor splicing ear component with electrical connection according to claim 1, is characterized in that: supporting on the screw head of described screw Wiring nose have for locking fastening screw nut.
5. the insulated conductor splicing ear component with electrical connection according to claim 1, it is characterized in that: the link of described splicing ear component is all furnished with supporting solenoid type or screw type end socket, two kinds of end sockets are rigid insulation body and are flush-mounted in the single piece of bonding conductor of its axial centre; The vertical sectional shape of solenoid type end socket rigid insulation body is T-shaped, and its head and bar portion intersection have axial groove, and bonding conductor is the riffled tube that outer wall has locating ring; The vertical sectional shape of screw type end socket rigid insulation body is U-shaped, and bonding conductor is screw rod, and the outer face of screw rod is positioned at the openend port of rigid insulation body.
6. the insulated conductor splicing ear component with electrical connection according to claim 5, is characterized in that: described end socket and rigid insulation pipe, and docking terminal is connected all supporting rubber blanket with electric equipment joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866288.0U CN205070032U (en) | 2015-11-03 | 2015-11-03 | Insulated wire connecting terminal component that can connect with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866288.0U CN205070032U (en) | 2015-11-03 | 2015-11-03 | Insulated wire connecting terminal component that can connect with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070032U true CN205070032U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866288.0U Active CN205070032U (en) | 2015-11-03 | 2015-11-03 | Insulated wire connecting terminal component that can connect with electricity |
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| Country | Link |
|---|---|
| CN (1) | CN205070032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504593A (en) * | 2019-09-16 | 2019-11-26 | 安徽三竹智能科技股份有限公司 | A kind of intelligent temperature measurement Separable cable connector |
| CN111365348A (en) * | 2020-04-16 | 2020-07-03 | 泰鑫高科(北京)技术有限公司 | Anti-dismantling semi-insulating switch type fixing bolt for electrical equipment |
-
2015
- 2015-11-03 CN CN201520866288.0U patent/CN205070032U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504593A (en) * | 2019-09-16 | 2019-11-26 | 安徽三竹智能科技股份有限公司 | A kind of intelligent temperature measurement Separable cable connector |
| CN110504593B (en) * | 2019-09-16 | 2021-01-05 | 宁波小伏科技有限公司 | Intelligent temperature measurement separable cable connector |
| CN111365348A (en) * | 2020-04-16 | 2020-07-03 | 泰鑫高科(北京)技术有限公司 | Anti-dismantling semi-insulating switch type fixing bolt for electrical equipment |
| CN111365348B (en) * | 2020-04-16 | 2024-05-28 | 南京瑞浦景科技有限公司 | Anti-disassembly semi-insulating switch type fixing bolt for electrical equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |