CN211295421U - Wiring copper bar - Google Patents
Wiring copper bar Download PDFInfo
- Publication number
- CN211295421U CN211295421U CN202020226277.7U CN202020226277U CN211295421U CN 211295421 U CN211295421 U CN 211295421U CN 202020226277 U CN202020226277 U CN 202020226277U CN 211295421 U CN211295421 U CN 211295421U
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- China
- Prior art keywords
- connecting part
- copper bar
- input unit
- cable
- wiring copper
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Abstract
The utility model provides a wiring copper bar, including cable input unit and the fixed unit of switch, cable input unit and the fixed unit integrated into one piece of switch, cable input unit are V type groove structure, and the V type groove structure of cable input unit is provided with a plurality of sawtooth racks, and the fixed unit of switch includes first connecting portion and second connecting portion. The utility model has simple structure, convenient processing, low cost and convenient installation, and the cable can be fixed only by putting the cable into the V-shaped groove structure and matching with the corresponding clamping piece during installation; the cable input unit is designed into a V-shaped groove structure, and the corresponding sawtooth strips are designed in the V-shaped groove structure, so that the V-shaped groove not only can better clamp the cable, but also the sawtooth strips can further increase the friction force between the cable and the cable input unit, and further increase the connection stability; through the connecting portion of 2L types of design, mutually support through two L type connecting portions to fine being connected with high voltage switch, the stability of guaranteeing to connect.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment cable connection technique and specifically relates to a wiring copper bar.
Background
Because of the good conductivity of copper, wiring copper bars are often used in locomotive electrical equipment screen cabinets for wiring. Current wiring copper bar is mostly the I shape, offers corresponding wiring hole on the I shape wiring copper bar, and its simple structure, processing are convenient, but such copper bar can not reach fine fixed cable's purpose, because it is I type structure, it can not the corresponding switch of fine adaptation moreover, leads to its practicality not strong.
Disclosure of Invention
Not enough to prior art, the utility model provides a wiring copper bar, fixed cable that this copper bar can be fine.
The technical scheme of the utility model is that: a wiring copper bar comprises a cable input unit and a switch fixing unit, wherein the cable input unit and the switch fixing unit are integrally formed, the cable input unit is of a V-shaped groove structure, a plurality of saw teeth strips distributed at equal intervals are arranged in the V-shaped groove structure of part of the cable input unit along the length direction, and the stability of cable fixing is improved through the V-shaped groove structure and the plurality of saw teeth distributed at equal intervals; the switch fixing unit comprises a first connecting part and a second connecting part, and the first connecting part is connected with the second connecting part.
Preferably, the first connecting portion and the second connecting portion are both L-shaped structures.
Preferably, the first connecting portion is connected to the cable input unit through a connecting member.
Preferably, the connecting piece is a conical plate with a V-shaped groove at one end.
Preferably, at least one mounting hole is formed in one end, connected with the connecting piece, of the first connecting portion of the L-shaped structure, and the mounting hole is used for being connected with the high-voltage switch.
Preferably, one end of the second connecting part is connected with the first connecting part far away from one end of the connecting part.
Preferably, the other end of the second connecting part is provided with at least 2 mounting holes, and the mounting holes are used for being connected with a high-voltage switch.
Preferably, the end face of the second connecting part connected with the first connecting part is used for being attached to the high-voltage switch.
Preferably, the first connecting portion and the second connecting portion each include a first plane and a second plane, and an included angle between the first plane and the second plane is 30-120 °.
Preferably, at least 2 mounting holes are formed in the first plane of the second connecting part.
Preferably, the second plane of the second connecting portion includes an arc portion and a slot portion, and the arc portion and the slot portion are symmetrically disposed on two side walls of the second plane.
The utility model has the advantages that:
1. the utility model has simple structure, strong practicability, convenient processing, low cost and convenient installation, and the cable can be fixed only by putting the cable into the V-shaped groove structure and matching with the corresponding clamping piece during installation;
2. the utility model designs the cable input unit into a V-shaped groove structure, and designs a corresponding sawtooth strip in the V-shaped groove structure, the V-shaped groove not only better clamps the cable, but also the sawtooth strip can further increase the friction force between the cable and the cable input unit, further increasing the stability of connection;
3. the utility model discloses a design the connecting portion of 2L types, mutually support through two L type connecting portions to fine being connected with high tension switchgear, guaranteeing the stability of connecting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the cable input unit of the present invention;
in the figure, 1-cable input unit, 2-switch fixing unit, 3-connecting piece, 11-V-shaped groove, 12-sawtooth strip, 21-first connecting part, 22-second connecting part, 23-mounting hole, 24-first plane, 25-second plane, 26-arc part and 27-clamping groove part.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, the wiring copper bar comprises a cable input unit 1 and a switch fixing unit 2, wherein the cable input unit 1 and the switch fixing unit 2 are integrally formed and are obtained by integrally forming through a corresponding injection mold. As shown in fig. 2, the cable input unit 1 has a long V-shaped groove structure, that is, a long V-shaped groove 11 is formed in the strip-shaped plate, and a plurality of saw teeth 12 are arranged in the V-shaped groove 11 of part of the cable input unit 1 along the length direction, the saw teeth 12 being distributed at equal intervals, and the shape of the saw teeth 12 is triangular. This embodiment is through the not only fine fixed cable of V type groove structure, and the sawtooth rack 12 through a plurality of equidistant distributions is in order to increase the frictional force between V type groove 11 and the cable moreover to improve fixed stability.
The switch fixing unit 2 is mainly used for connecting a high-voltage switch, the switch fixing unit 2 comprises a first connecting portion 21 and a second connecting portion 22, and the first connecting portion 21 is connected with the second connecting portion 21. And the first connecting portion 21 and the second connecting portion 22 are both L-shaped.
Preferably, the first connecting portion 21 is connected to the cable input unit 1 through a connecting member 3, wherein the connecting member 3 is a tapered plate having a V-shaped groove 11 at one end.
Preferably, at least one mounting hole 23 is formed at one end of the first connecting portion 21 of the L-shaped structure, which is connected with the connecting member 3, and the mounting hole 23 is used for connecting with a high-voltage switch through a related bolt.
Preferably, one end of the second connecting portion 22 is connected to one end of the first connecting portion 21 away from the mounting hole 23. And one end of the second connecting part 22 far away from the first connecting part 21 is provided with at least 2 mounting holes 23, and the mounting holes 23 are used for being connected with a high-voltage switch through corresponding bolts. The end face of the second connecting part 22 connected with the first connecting part 21 is used for being attached to a high-voltage switch.
Preferably, the first connecting portion 21 and the second connecting portion 22 of the present embodiment each include a first plane 24 and a second plane 25, and in the present embodiment, an included angle between the first plane 24 and the second plane 25 is 90 °.
Preferably, at least 2 mounting holes 23 are formed on the first plane 24 of the second connecting portion 22.
Preferably, the second plane 24 of the second connecting portion 22 includes an arc portion 26 and a slot portion 27, and the arc portion 26 and the slot portion 27 are symmetrically disposed on two sidewalls of the second plane 24.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a wiring copper bar which characterized in that: the cable input unit and the switch fixing unit are integrally formed, the cable input unit is of a V-shaped groove structure, and a plurality of saw tooth strips distributed at equal intervals are arranged in the V-shaped groove structure of part of the cable input unit along the length direction;
the switch fixing unit comprises a first connecting part and a second connecting part, and the first connecting part is connected with the second connecting part.
2. The wiring copper bar of claim 1, wherein: the first connecting part and the second connecting part are both L-shaped structures.
3. The wiring copper bar of claim 2, wherein: the first connecting part is connected with the cable input unit through a connecting piece.
4. The wiring copper bar of claim 3, wherein: the connecting piece is a conical plate with a V-shaped groove at one end.
5. The wiring copper bar of claim 3, wherein: one end of the first connecting part of the L-shaped structure, which is connected with the connecting part, is provided with at least one mounting hole, and the mounting hole is used for being connected with a high-voltage switch.
6. The wiring copper bar of claim 2, wherein: one end of the second connecting part is connected with the first connecting part far away from one end of the connecting part;
the other end of the second connecting part is provided with at least 2 mounting holes, and the mounting holes are used for being connected with a high-voltage switch.
7. The wiring copper bar of claim 2, wherein: the end face of the second connecting part connected with the first connecting part is used for being attached to the high-voltage switch.
8. The wiring copper bar of claim 1, wherein: the first connecting portion and the second connecting portion respectively comprise a first plane and a second plane, and an included angle between the first plane and the second plane is 30-120 degrees.
9. The wiring copper bar of claim 8, wherein: the first plane of the second connecting part is provided with at least 2 mounting holes.
10. The wiring copper bar of claim 8, wherein: the second plane of the second connecting part comprises an arc-shaped part and a clamping groove part, and the arc-shaped part and the clamping groove part are symmetrically arranged on two side walls of the second plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226277.7U CN211295421U (en) | 2020-02-28 | 2020-02-28 | Wiring copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020226277.7U CN211295421U (en) | 2020-02-28 | 2020-02-28 | Wiring copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211295421U true CN211295421U (en) | 2020-08-18 |
Family
ID=72016119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020226277.7U Active CN211295421U (en) | 2020-02-28 | 2020-02-28 | Wiring copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211295421U (en) |
-
2020
- 2020-02-28 CN CN202020226277.7U patent/CN211295421U/en active Active
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| GR01 | Patent grant |