CN204167518U - Big current wire connecting elements - Google Patents

Big current wire connecting elements Download PDF

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Publication number
CN204167518U
CN204167518U CN201420586311.6U CN201420586311U CN204167518U CN 204167518 U CN204167518 U CN 204167518U CN 201420586311 U CN201420586311 U CN 201420586311U CN 204167518 U CN204167518 U CN 204167518U
Authority
CN
China
Prior art keywords
connector
spiro rod
wiring nose
big current
riffled tube
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
Application number
CN201420586311.6U
Other languages
Chinese (zh)
Inventor
邓晓廉
刘军志
陈芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Training Center Of State Grid Hunan Electric Power Co
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Original Assignee
Training Center Of State Grid Hunan Electric Power Co
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Training Center Of State Grid Hunan Electric Power Co, State Grid Corp of China SGCC, State Grid Hunan Electric Power Co Ltd filed Critical Training Center Of State Grid Hunan Electric Power Co
Priority to CN201420586311.6U priority Critical patent/CN204167518U/en
Application granted granted Critical
Publication of CN204167518U publication Critical patent/CN204167518U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of big current wire connecting elements, comprise intermediate connector, also comprise the Wiring nose be connected with this intermediate connector, described intermediate connector is a riffled tube, have positive silk thread segment and anti-silk thread segment in this riffled tube, the outer wall of riffled tube has main spanner position; Described Wiring nose comprises bare pipe section and spiro rod section, and this spiro rod section matches with the internal thread of intermediate connector, has auxiliary spanner position between spiro rod section and bare pipe section.The contact-making surface of the utility model junction increases, and good mechanical stability is easy and simple to handle, safe and reliable, connects and removes conveniently.

Description

Big current wire connecting elements
Technical field
The utility model relates to a kind of big current wire connecting elements .
Background technology
For a long time, the connection of electric equipment is the weak link in electric power system always.When electric load is excessive, the tie point equipment that burns out that more often occurs generating heat because contact resistance is excessive causes the problem of fire, causes major safety risks.Mainly there is following problem in existing method: electric equipment contact area is little; Mechanical stability is poor; Construction technology is not easy.In above-mentioned three problems, any one problem all may cause the generation of two other problem.This problem is no lack of research and searcher for many years, but situation about understanding at present, do not tackle the problem at its root.
Utility model content
It is large that the purpose of this utility model is to provide a kind of contact area, good mechanical stability, big current wire connecting elements simple to operate easy to use.
This big current wire connecting elements that the utility model provides, comprise Wiring nose, also comprise the intermediate connector be connected with this Wiring nose, described intermediate connector is a riffled tube, have positive silk thread segment and anti-silk thread segment in this riffled tube, the outer wall of riffled tube has main spanner position; Described Wiring nose comprises bare pipe section and spiro rod section, and this spiro rod section matches with the internal thread of intermediate connector, has auxiliary spanner position between spiro rod section and bare pipe section.
Be hexa-prism as intermediate connector profile described in optimal way of the present utility model, all as described main spanner position.The profile of described intermediate connector also can be interlude is hexa-prism, and both sides are cylindric, and the position in hexa-prism is main spanner position.In order to make Wiring nose be connected with the firm of intermediate connector, the spiro rod section of described Wiring nose is furnished with and cap.
The utility model compared with prior art tool has the following advantages:
1. the contact-making surface of junction increases;
2. save the device clamp that transition connects, decrease fault point;
3. the Mechanical Reliability connected is good, effectively reduces electric power to the impact connected;
4. connect and remove conveniently, operational sequence simplifies.
The utility model can be used for the connection of the connection of non-tension force wire, wire and electric equipment, can be used for the connection between electric equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model execution mode one.
Fig. 2 is the assembly drawing of structure shown in Fig. 1.
Fig. 3 is the structural representation of the utility model execution mode two.
Embodiment
Execution mode one: can find out that the utility model has intermediate connector 1 and Wiring nose 2 from Fig. 1 and Fig. 2, intermediate connector 1 is a riffled tube, there is in pipe positive silk thread segment 11 and anti-silk thread segment 12, intermediate connector 1 profile is hexa-prism, any seat can as spanner position 13, for practical operation provides conveniently.Wiring nose 2 comprises bare pipe section 21 and spiro rod section 22, thread rotary orientation on this spiro rod section and intermediate connector 1 match, and this spiro rod section there is cap 23 in the lump, bare pipe section and hollow pipeline section, being mainly used in inserting crimping wire to be connected, is auxiliary spanner position 24 between bare pipe section and thread segment.
The conduction that the utility model may be used for various working connects:
Such as can be used for the connection of non-tension force wire, this situation should adopt two Wiring noses, and attended operation has two kinds of methods: a kind of is insert in the bare pipe section of a Wiring nose by a wire, adopts crimping to be connected and fixed; Another root wire inserts in the bare pipe section of another Wiring nose, adopts crimping to be connected and fixed, is then threaded with two Wiring noses with intermediate connector 1, also tight with the also cap 23 on Wiring nose spiro rod section, completes the connection between two wires.Two Wiring noses can first be connected with intermediate connector by another kind of mode, then wire are inserted terminals and compress, complete the connection between two wires.Unclamp during dismounting and cap, rotate intermediate connector 1 by spanner position 13, connecting line nose can exit connection simultaneously, completes dismounting work.
Such as can be used for again the connection of wire and electric equipment, in this case the binding post of electric equipment all should with external screw thread, wire inserts the interior firmly crimping of bare pipe of Wiring nose, be connected the other end with intermediate connector one end with Wiring nose to be again connected with electrical apparatus interstar connection post, complete the connection of wire and electric equipment, the mode of dismounting is the same, unclamps and cap, rotate intermediate connector again, exit between equipment with wire and be connected.
Can be used for the electrical connection between equipment and equipment again.In this case two Wiring noses 2 and two intermediate connectors 1 will be used.Two equipment all should have screw thread binding post, are connected by two Wiring noses with wire, and two intermediate connectors respectively one end are connected one end and equipment connection with Wiring nose, complete the electrical connection between two equipment.When removing the connection between two equipment, be also unclamp and cap, then rotate intermediate connector, complete dismounting work.
Execution mode two: Fig. 3 reflects the structure of execution mode two, and this execution mode is the same with execution mode also has intermediate connector and Wiring nose, and unlike the spanner position on intermediate connector 1 outer wall in centre, both sides are cylindric.This structural rate execution mode one materials will be saved some more, copper effect noble metal, and the saving of cost is obvious.
The utility model is easy and simple to handle in a word, safe and reliable, connects and removes conveniently.

Claims (4)

1. a big current wire connecting elements, comprise Wiring nose (2), characterized by further comprising the intermediate connector (1) be connected with this Wiring nose, described intermediate connector is a riffled tube, have positive silk thread segment (11) and anti-silk thread segment (12) in this riffled tube, the outer wall of riffled tube has main spanner position (13); Described Wiring nose comprises bare pipe section (21) and spiro rod section (22), and this spiro rod section matches with the internal thread of intermediate connector, has auxiliary spanner position (24) between spiro rod section and bare pipe section.
2. big current wire connecting elements according to claim 1, is characterized in that described intermediate connector profile is hexa-prism, all as described main spanner position (13).
3. big current wire connecting elements according to claim 1, it is characterized in that described intermediate connector profile interlude is hexa-prism, as described main spanner position, both sides are cylindric.
4. big current wire connecting elements according to claim 1, is characterized in that the spiro rod section of described Wiring nose is furnished with and cap (23), is connected for Wiring nose with the firm of intermediate connector.
CN201420586311.6U 2014-10-11 2014-10-11 Big current wire connecting elements Active CN204167518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420586311.6U CN204167518U (en) 2014-10-11 2014-10-11 Big current wire connecting elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420586311.6U CN204167518U (en) 2014-10-11 2014-10-11 Big current wire connecting elements

Publications (1)

Publication Number Publication Date
CN204167518U true CN204167518U (en) 2015-02-18

Family

ID=52541173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420586311.6U Active CN204167518U (en) 2014-10-11 2014-10-11 Big current wire connecting elements

Country Status (1)

Country Link
CN (1) CN204167518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104795644A (en) * 2015-04-28 2015-07-22 国家电网公司 Connecting member and combined connector thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104795644A (en) * 2015-04-28 2015-07-22 国家电网公司 Connecting member and combined connector thereof

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