CN222440861U - Three-phase outgoing line suitable for high-voltage large-current output - Google Patents
Three-phase outgoing line suitable for high-voltage large-current output Download PDFInfo
- Publication number
- CN222440861U CN222440861U CN202420208482.9U CN202420208482U CN222440861U CN 222440861 U CN222440861 U CN 222440861U CN 202420208482 U CN202420208482 U CN 202420208482U CN 222440861 U CN222440861 U CN 222440861U
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- CN
- China
- Prior art keywords
- welding
- current output
- wire harness
- wiring terminals
- braided wire
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- 238000003466 welding Methods 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 238000005476 soldering Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
本实用新型属于汽车蓄电池技术领域，尤其涉及一种适用于高压大电流输出的三相引出线，它包括铜编织线束和两个接线端子，铜编织线束头尾两端均连接有焊接头，两个接线端子分别与两个焊接头以电阻焊的焊接方式连接，接线端子上设置有便于与其他元器件连接的连接件，本实用新型的接线端子与焊接头之间的连接方式为电阻焊焊接，利用电阻焊技术，瞬间高温局部熔接，不仅能够确保连接点充分接触，还能够保证必要的牢固性、导电性和环境要求的可靠性。
The utility model belongs to the technical field of automobile storage batteries, and particularly relates to a three-phase lead-out line suitable for high-voltage and high-current output, comprising a copper braided wire harness and two wiring terminals, both ends of the copper braided wire harness are connected with welding heads, the two wiring terminals are respectively connected to the two welding heads by resistance welding, and the wiring terminals are provided with connectors that are convenient for connection with other components. The connection mode between the wiring terminals and the welding heads of the utility model is resistance welding, and the resistance welding technology is used to perform instantaneous high-temperature local welding, which can not only ensure full contact of the connection points, but also ensure the necessary firmness, conductivity and reliability required by the environment.
Description
Technical Field
The utility model belongs to the technical field of automobile storage batteries, and particularly relates to a three-phase outgoing line suitable for high-voltage and high-current output.
Background
The three-phase outgoing line is used for connecting electrical components for current transmission of an automobile motor, ensures stable power transmission of the motor, has the advantages of small size, light weight and convenient installation and disassembly, and has the requirement of improving the conductivity and voltage-resistant insulation performance of the outgoing line under the working requirement of high voltage and heavy current.
The utility model designs a three-phase outgoing line suitable for high-voltage and high-current output to solve the problems.
Disclosure of utility model
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a three-phase lead-out wire suitable for high pressure heavy current output, it includes copper braid pencil and two binding post, and copper braid pencil head and tail both ends all are connected with the soldered connection, and two binding post are connected with two soldered connection with resistance welding's welding mode respectively, are provided with the connecting piece of being convenient for be connected with other components and parts on the binding post.
Preferably, the connecting piece comprises a soldering lug, which is fixed to the connecting terminal by means of laser welding.
As the preferable scheme, the connecting piece comprises a nut, a through hole is preset on the wiring terminal, and the nut is fixed in the through hole in a riveting mode.
As a preferable scheme, the copper braided wire harness consists of soft braided pure copper wires, and an insulating heat-shrinkable sleeve is wrapped outside the soft braided pure copper wires.
Compared with the prior art, the utility model has the advantages that:
1. The connecting mode between the connecting terminal and the welding head is resistance welding, and the instant high-temperature partial welding is realized by utilizing the resistance welding technology, so that the connection point can be fully contacted, and the necessary firmness, conductivity and reliability required by the environment can be ensured.
Drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic view of the utility model in a rear-side direction.
The number of the reference numerals is 1, the copper braided wire harness, 2, the wiring terminal, 3, the welding head, 4, the soldering lug, 5, the nut, 6 and the through hole.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples or figures are illustrative of the utility model and are not intended to limit the scope of the utility model.
The three-phase outgoing line suitable for high-voltage and high-current output is shown in fig. 1 and 2, and comprises a copper braided wire harness 1 and two wiring terminals 2, wherein the copper braided wire harness 1 consists of soft braided pure copper wires, an insulating heat-shrinkable sleeve is wrapped outside the copper braided wire harness 1, the copper braided wire harness has ultrahigh conductivity and good flexibility, can be freely bent and provided with wiring flat cables, can design and select current-carrying capacity between the copper braided wire harness 1 and the wiring terminals 2 according to different power requirements, and the specification of the copper braided wire harness 1 can be selected from 4 mm < 2 > -120 mm < 2 >;
the copper braided wire harness 1 is connected with welding heads 3 at the head and tail ends, two wiring terminals 2 are welded with the two welding heads 3 respectively, the connection mode between the wiring terminals 2 and the welding heads 3 is resistance welding, the electric resistance welding technology is utilized for instantaneous high-temperature local welding, the connection points can be ensured to be fully contacted, the necessary firmness, conductivity and reliability of environmental requirements can be ensured, and the connection pieces convenient to be connected with other components are arranged on the wiring terminals 2.
The connecting piece comprises a welding assisting piece 4 and a nut 5, wherein the welding assisting piece 4 is fixed on one of the wiring terminals 2 in a laser welding mode, and the welding assisting piece 4 can be welded in different directions and positions according to the structural characteristics, the space and the installation requirements of a connected electric appliance or component;
The through hole 6 is preset on the other wiring terminal 2, and the nut 5 is fixed in the through hole 6 in a riveting mode, so that the installation and the disassembly of the product during use are convenient.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (4)
1. The three-phase outgoing line suitable for high-voltage high-current output is characterized by comprising a copper braided wire harness (1) and two wiring terminals (2), wherein the welding heads (3) are connected to the two ends of the copper braided wire harness (1), the two wiring terminals (2) are respectively connected with the two welding heads (3) in a resistance welding manner, and connecting pieces convenient to connect with other components are arranged on the wiring terminals (2).
2. A three-phase lead-out wire suitable for high-voltage and high-current output according to claim 1, wherein the connecting piece comprises a soldering lug (4), and the soldering lug (4) is fixed on the connecting terminal (2) in a laser welding mode.
3. The three-phase outgoing line suitable for high-voltage and high-current output according to claim 1, wherein the connecting piece comprises a nut (5), a through hole (6) is preset on the wiring terminal (2), and the nut (5) is fixed in the through hole (6) in a riveting mode.
4. The three-phase outgoing line suitable for high-voltage and high-current output according to claim 1 is characterized in that the copper braided wire harness (1) consists of soft braided pure copper wires, and an insulating heat-shrinkable sleeve is wrapped outside the copper braided wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420208482.9U CN222440861U (en) | 2024-01-29 | 2024-01-29 | Three-phase outgoing line suitable for high-voltage large-current output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420208482.9U CN222440861U (en) | 2024-01-29 | 2024-01-29 | Three-phase outgoing line suitable for high-voltage large-current output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222440861U true CN222440861U (en) | 2025-02-07 |
Family
ID=94405945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420208482.9U Active CN222440861U (en) | 2024-01-29 | 2024-01-29 | Three-phase outgoing line suitable for high-voltage large-current output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222440861U (en) |
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2024
- 2024-01-29 CN CN202420208482.9U patent/CN222440861U/en active Active
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