CN212751186U - Ground wire subassembly, electric compressor subassembly and car - Google Patents
Ground wire subassembly, electric compressor subassembly and car Download PDFInfo
- Publication number
- CN212751186U CN212751186U CN202021470523.XU CN202021470523U CN212751186U CN 212751186 U CN212751186 U CN 212751186U CN 202021470523 U CN202021470523 U CN 202021470523U CN 212751186 U CN212751186 U CN 212751186U
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- wire
- electric compressor
- ground wire
- subassembly
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Abstract
The utility model provides a ground connection subassembly, electric compressor subassembly and car, the ground connection subassembly is used for car electric compressor, wherein, the ground connection subassembly includes the wire and connects the first wiring portion and the second wiring portion at wire both ends, first wiring portion is installed on the stud of connecting electric compressor rather than damping support, second wiring portion installs on the electric compressor.
Description
Technical Field
The utility model relates to a ground wire subassembly, electric compressor subassembly and car especially relate to a ground wire subassembly for car electric compressor.
Background
Along with the development of new energy vehicles, the requirement on the electric compressor is higher and higher, and on one hand, the noise is required to be lower, the vibration is smaller, and meanwhile, the higher requirement is also put forward on the safety aspect of the compressor. In order to further reduce noise and vibration of the electric vehicle under the condition of opening an air conditioner, more and more electric vehicles consider connecting a compressor and an engine or a driving motor through a rubber vibration reduction support, and due to the existence of a rubber pad on the support, the mode that the compressor can be directly grounded through metal hard installation is not feasible originally, and a specially designed grounding wire is needed to realize the grounding of the shell of the electric compressor. Most of the existing grounding wire assemblies for electric compressors are fixed on a compressor shell at one end and directly fixed on an engine or a main motor at the other end.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a technical problem that an aspect will be solved is how to provide a compact structure, low cost's ground connection line subassembly for car electric compressor.
Furthermore, other aspects of the present invention are also directed to solving or alleviating other technical problems in the prior art.
The utility model provides a ground connection line subassembly, electric compressor subassembly and car particularly, according to the utility model discloses an aspect provides:
the utility model provides a ground wire subassembly for car electric compressor, wherein, the ground wire subassembly includes the wire and connects first wiring portion and second wiring portion at wire both ends, first wiring portion is installed on the stud who connects electric compressor rather than damping support, second wiring portion is installed on the electric compressor.
Optionally, according to an embodiment of the present invention, the second wiring portion is installed on the mounting post of the electric compressor.
Optionally, according to an embodiment of the present invention, the first wiring portion is connected to the stud bolt through a nut.
Optionally, according to an embodiment of the present invention, the second wiring portion is fixed to the mounting post of the electric compressor by a bolt.
Alternatively, according to an embodiment of the present invention, the wire and the first and second wire connecting portions are connected by crimping.
Optionally, according to an embodiment of the present invention, the wire is connected to the first and second wire connecting portions by welding.
Alternatively, according to an embodiment of the present invention, the first and second wire connecting portions are configured as a flat metal sheet having a mounting hole.
According to the utility model discloses a further aspect, the utility model provides a motor compressor subassembly, wherein, the motor compressor subassembly includes motor compressor and above the earth connection subassembly, the earth connection unit mount be in on the motor compressor.
According to the utility model discloses a still another aspect, the utility model provides a car, wherein, the car includes above the electric compressor subassembly.
The utility model discloses an useful part includes: compared with the prior art that one end of the grounding wire is fixed on the compressor shell and the other end of the grounding wire is directly fixed on the engine or the main motor, the existing bracket fastener is used at the fixed end of the grounding wire, so that the requirements on the installation fixed point and the fastener on the compressor shell and the engine or the main motor shell can be reduced, and the component cost is reduced.
Drawings
The above and other features of the present invention will become apparent with reference to the accompanying drawings, in which,
figure 1 shows a schematic structural view of a ground wire assembly according to an embodiment of the present invention,
fig. 2 is a schematic structural diagram illustrating another view of a ground wire assembly according to an embodiment of the present invention.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a person skilled in the art can propose various alternative structural modes and implementation modes without changing the essential spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," "third," and the like are used for descriptive and descriptive purposes only and not for purposes of indication or implication as to the relative importance of the respective components.
Referring to fig. 1 and 2, which respectively show a schematic structural diagram of a ground wire assembly and a schematic structural diagram of another view angle of the ground wire assembly, the ground wire assembly includes a wire 1 and a first wiring portion 2 and a second wiring portion 3 connected to both ends of the wire, in the embodiment according to fig. 1, the wire 1 is designed to have a certain flexibility, in the present embodiment, an S shape, and may also be designed to be a U shape or a V shape. The wire connecting portions 2, 3 are connected to the lead wire 1 by crimping. The connection portions 2, 3 can also be soldered to the conductor 1. The connection parts 2, 3 are designed as flat metal sheets with mounting holes, which can also be designed as stepped metal sheets as shown in fig. 1, with mounting holes being designed at the ends for mounting on bolts. In the embodiment according to fig. 1, the first wire connection part 2 is mounted by means of a nut 4 on a stud 6 connecting the electric compressor 5 with the vibration damping mount of the electric compressor, and the second wire connection part 3 is mounted by means of a bolt 7 on a mounting post 8 of the electric compressor.
Referring to fig. 2, before the ground wire assembly is installed, the lower vibration-damping mount 9 is first installed on the motor or driving motor 11 through one of the studs 10, and then the motor-driven compressor 5 and the upper mount 12 are integrally installed on the motor or driving motor 11 and the lower mount 9. Then, the first wiring portion 2 of the ground wire is fixed to the other stud bolt 6 and the spacer 13 by the nut 4, and the second wiring portion 3 is fixed to the mounting post 8 of the electric compressor by the bolt 7 while completely fixing the electric compressor 5 to the bracket.
It should be understood that the ground wire assembly of the present invention can be installed on electric compressors of various automobiles. Therefore, the subject matter of the present invention is also directed to protecting the electric compressor assembly equipped with the ground wire assembly of the present invention.
It should be understood that the motor-compressor assembly of the present invention may be mounted on a variety of vehicles, including cars, trucks, buses, and the like. Accordingly, the subject matter of the present invention is also directed to protecting various vehicles equipped with the electric compressor assembly of the present invention.
It should be understood that all of the above preferred embodiments are exemplary and not restrictive, and that various modifications and changes in the specific embodiments described above, which may occur to those skilled in the art upon reading the teachings of the present invention, are intended to be within the scope of the appended claims.
Claims (9)
1. The utility model provides a ground wire subassembly for car electric compressor, its characterized in that, the ground wire subassembly includes the wire and connects first wiring portion and second wiring portion at wire both ends, first wiring portion is installed on the stud who connects electric compressor rather than damping support, second wiring portion is installed on the electric compressor.
2. The ground wire assembly according to claim 1, wherein the second wire connection portion is mounted on a mounting post of the motor-driven compressor.
3. The ground wire assembly according to claim 1, wherein the first wire connecting portion is connected to the stud bolt by a nut.
4. The ground wire assembly according to claim 2, wherein the second wire connection portion is fixed to a mounting post of the motor-driven compressor by a bolt.
5. The ground wire assembly according to claim 1, characterized in that the lead wires and the first and second wire connection portions are connected by crimping.
6. The ground wire assembly according to claim 1, wherein the lead wire and the first and second wire connection portions are connected by welding.
7. The ground wire assembly according to any one of claims 1 to 6, characterized in that the first and second wire connecting portions are configured as flat metal sheets having mounting holes.
8. A motor-driven compressor assembly characterized by comprising a motor-driven compressor and the earth wire assembly according to any one of claims 1 to 7, which is mounted on the motor-driven compressor.
9. An automobile, characterized in that it comprises an electric compressor assembly according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470523.XU CN212751186U (en) | 2020-07-23 | 2020-07-23 | Ground wire subassembly, electric compressor subassembly and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021470523.XU CN212751186U (en) | 2020-07-23 | 2020-07-23 | Ground wire subassembly, electric compressor subassembly and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751186U true CN212751186U (en) | 2021-03-19 |
Family
ID=75022723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021470523.XU Active CN212751186U (en) | 2020-07-23 | 2020-07-23 | Ground wire subassembly, electric compressor subassembly and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212751186U (en) |
-
2020
- 2020-07-23 CN CN202021470523.XU patent/CN212751186U/en active Active
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