CN204167515U - Big current wire connector - Google Patents

Big current wire connector Download PDF

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Publication number
CN204167515U
CN204167515U CN201420586118.2U CN201420586118U CN204167515U CN 204167515 U CN204167515 U CN 204167515U CN 201420586118 U CN201420586118 U CN 201420586118U CN 204167515 U CN204167515 U CN 204167515U
Authority
CN
China
Prior art keywords
section
intermediate connector
silk section
silk
big current
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
CN201420586118.2U
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.)
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Training Center of State Grid Hunan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hunan Electric Power Co Ltd
Training Center of 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 State Grid Corp of China SGCC, State Grid Hunan Electric Power Co Ltd, Training Center of State Grid Hunan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420586118.2U priority Critical patent/CN204167515U/en
Application granted granted Critical
Publication of CN204167515U publication Critical patent/CN204167515U/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 connector, comprise intermediate connector, also comprise the Wiring nose be connected with this intermediate connector, described intermediate connector comprises screw rod, this screw rod there are two sections of screw threads, one section is positive another section of silk section is anti-silk section, is screw rod spanner position between positive silk section and anti-silk section; Described Wiring nose has internal thread pipeline section and bare pipe section, and Wiring nose has two, and their internal thread pipeline section matches with the positive silk section of intermediate connector and anti-silk section respectively.Not only contact area is large when connecting big current wire for the utility model, good mechanical stability, and fast very easy to use, can effectively reduce fault rate, and improve installation or repair efficiency.

Description

Big current wire connector
Technical field
The utility model relates to a kind of big current wire connector.
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.Connecting line as shown in Figure 3, first inserts in wire barrel during use, fastens with Press Plier by existing big current wire connector, then is enclosed within binding post by connecting hole, also tight with screw.Not only contact area is little for the connector of this structure, and mechanical stability is poor, and uses not easy during construction.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
The purpose of this utility model is to provide that a kind of contact area is large, good mechanical stability, big current wire connector easy to use.
This big current wire connector that the utility model provides, comprise Wiring nose, also comprise the intermediate connector be connected with this Wiring nose, described intermediate connector comprises screw rod, this screw rod there are two sections of screw threads, one section is positive another section of silk section is anti-silk section, is main spanner position between positive silk section and anti-silk section; Described Wiring nose has internal thread pipeline section and bare pipe section, and Wiring nose has two, and the internal thread pipeline section of two Wiring noses matches with the positive silk section of intermediate connector and anti-silk section respectively, and bare pipe section is respectively used to and conductor compression jointing.
In order to make Wiring nose be connected with the firm of intermediate connector, positive silk section and the anti-silk section of described intermediate connector have cap in the lump respectively.Described Wiring nose there is auxiliary spanner position.
For making two Wiring noses and screw rod synchronized links better, main spanner position is in screw rod centre position.
The utility model is owing to have employed intermediate connector and two Wiring noses, adopt between intermediate connector with Wiring nose and be threaded, adopt between Wiring nose with wire and crimp, therefore when being connected with big current wire, not only contact area is large, good mechanical stability, and fast very easy to use, fault rate be can effectively reduce, and installation or repair efficiency improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is installation diagram of the present utility model.
Fig. 3 is the structural representation of prior art.
Embodiment
Fig. 1 and Fig. 2 reflects structure of the present utility model, as can be seen from the figure the utility model has intermediate connector 2 and two Wiring noses 1, intermediate connector 2 primarily of screw rod 3 and two and cap 4 form, screw rod 3 is containing positive silk section 31 and anti-silk section 32, this positive silk section and and anti-silk section between be provided with 33, two, a main spanner position 4 one, cap be spun on intermediate connector positive silk section another be spun on the anti-silk section of intermediate connector.Wiring nose 1 has internal thread pipeline section 11, bare pipe section 12 and auxiliary spanner position 13, and wherein internal thread pipeline section 11 is for being threaded with intermediate connector 2, and bare pipe section 12 is for crimping lead wire.First respectively two wires are inserted in the bare pipe section 12 of Wiring nose 1 when the utility model uses, then crimp, after two Wiring noses 1 connect with two wires respectively, be threaded with two Wiring noses 1 with intermediate connector 2 more simultaneously, two Wiring noses 1 are clamped respectively during connection, intermediate connector 2 is rotated in the spanner position of intermediate connector and main spanner position with spanner, two Wiring noses are connected with intermediate connector simultaneously and use also cap also tight again, equally only intermediate connector is rotated when dismounting, make two Wiring noses exit connection simultaneously, very easy to use and quick.Large from its contact-making surface of structure of the present utility model, stable mechanical performance, is especially suitable for the connection between big current wire.

Claims (4)

1. a big current wire connector, comprise Wiring nose (1), characterized by further comprising the intermediate connector (2) be connected with this Wiring nose, described intermediate connector comprises screw rod (3), this screw rod there are two sections of screw threads, one section is positive another section of silk section (31) is anti-silk section (32), is main spanner position between positive silk section and anti-silk section; Described Wiring nose has internal thread pipeline section (11) and bare pipe section (12), and Wiring nose has two, and their internal thread pipeline section matches with the positive silk section of intermediate connector and anti-silk section respectively.
2. big current wire connector according to claim 1, is characterized in that the positive silk section of described intermediate connector and anti-silk section have cap (4) in the lump respectively, is connected for Wiring nose with the firm of intermediate connector.
3. big current wire connector according to claim 1, is characterized in that described Wiring nose there is auxiliary spanner position (13).
4. big current wire connector according to claim 1, is characterized in that main spanner position is in screw rod centre position.
CN201420586118.2U 2014-10-11 2014-10-11 Big current wire connector Active CN204167515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420586118.2U CN204167515U (en) 2014-10-11 2014-10-11 Big current wire connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420586118.2U CN204167515U (en) 2014-10-11 2014-10-11 Big current wire connector

Publications (1)

Publication Number Publication Date
CN204167515U true CN204167515U (en) 2015-02-18

Family

ID=52541170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420586118.2U Active CN204167515U (en) 2014-10-11 2014-10-11 Big current wire connector

Country Status (1)

Country Link
CN (1) CN204167515U (en)

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