New energy automobile inverter motor wire harness clamp structure
By using elastic elements to fix the wiring harness in the inverter wiring harness clip of new energy vehicles, eliminating the O-ring seal, and adopting a two-half structure and sealing part design, the problems of inconvenient assembly and poor sealing performance are solved, achieving efficient assembly and good sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ZHONGDING INTELLIGENT TECH CO LTD
- Filing Date
- 2024-12-31
- Publication Date
- 2026-05-15
AI Technical Summary
The existing wiring harness clip structure for new energy vehicle inverters is not easy to assemble, which affects assembly efficiency and has poor sealing performance.
The wire harness is fixed by adhesive by installing elastic elements in the mounting slot of the wire harness clip, eliminating the need for O-ring seals. The seal is achieved by the compression of the elastic elements. The wire harness clip has a detachable two-part structure, with added sealing parts to enhance sealing performance.
It simplifies the assembly process, improves assembly efficiency, and significantly enhances the sealing performance of the wire harness clip.
Smart Images

Figure CN224249251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wiring harness installation and positioning technology, and in particular to a wiring harness clip structure for a new energy vehicle inverter motor. Background Technology
[0002] The existing wiring harness clip structure for new energy vehicle inverters uses plastic clips to fix the O-ring seal on the wiring harness for use. This requires first putting the seal on the wiring harness, then adjusting the position of the seal relative to the wiring harness, and then fixing the wiring harness with plastic clips. The existing assembly method is not simple enough, which increases the processing time and affects the assembly efficiency to some extent. Utility Model Content
[0003] To address the technical problems existing in the background art, this utility model proposes a new energy vehicle inverter motor wiring harness clip structure.
[0004] This utility model proposes a wiring harness clip structure for a new energy vehicle inverter motor, which is installed on the inverter and used to position the wiring harness. It includes a wiring harness clip part with a snap-fit channel through which the wiring harness passes. The inner sidewall of the snap-fit channel has an installation groove, and an elastic element is installed in the installation groove. The elastic element contacts the wiring harness. Specifically, the elastic element can be installed in the installation groove by adhesive bonding.
[0005] As a further optimization of this utility model, the mounting groove is an annular groove, the elastic element is installed in the annular groove, and the elastic element has a portion extending out of the annular groove and located in the snap-fit channel.
[0006] As a further optimization of this utility model, the wire harness clip includes a detachable first half wire harness clip and a second half wire harness clip, the first half wire harness clip and the second half wire harness clip forming a clip-on channel; the elastic element includes a first half-ring elastic part and a second half-ring elastic part, the first half-ring elastic part is installed on the first half wire harness clip, and the second half-ring elastic part is installed on the second half wire harness clip.
[0007] Existing two-part wire harness clips have plastic-to-plastic contact at the splicing surface, resulting in poor sealing performance. Therefore, as a further optimization of this invention, the first contact surface of the first half of the wire harness clip and the second contact surface of the second half of the wire harness clip are opposite and in contact. The elastic portion of the first half-ring has a first sealing portion extending to the first contact surface. When the first half of the wire harness clip and the second half of the wire harness clip are spliced, the first sealing portion is compressed.
[0008] As a further optimization of this utility model, the first sealing part has a portion that is close to one end face of the first half-wire harness relative to the first half-ring elastic part, and the first sealing part has a portion that is close to the other end face of the first half-wire harness relative to the first half-ring elastic part.
[0009] As a further optimization of this utility model, the first contact surface of the first half-wire harness card has a first groove for installing the first sealing part, and the first sealing part has a portion extending out of the first groove.
[0010] The existing two-part wire harness clips have plastic-to-plastic contact at the splicing surface, resulting in poor sealing performance. Therefore, as a further optimization of this invention, the elastic portion of the second half-ring has a second sealing portion extending to the second contact surface. When the first half-wire harness clip is spliced with the second half-wire harness clip, the second sealing portion is compressed, and the second sealing portion is symmetrical about the axis of the clip-on channel.
[0011] As a further optimization of this utility model, the second sealing part has a portion that is close to one end face of the second half wire harness relative to the elastic part of the second half ring, and the second sealing part has a portion that is close to the other end face of the second half wire harness relative to the elastic part of the second half ring.
[0012] As a further optimization of this utility model, the second contact surface of the second half-wire harness card has a second groove for installing the second sealing part, and the second sealing part has a portion extending out of the second groove.
[0013] As a further optimization of this utility model, the first half-wire harness card has a first connection portion for connecting to the inverter; and / or:
[0014] The second half of the wiring harness card has a second connection portion that connects to the inverter.
[0015] As a further optimization of this utility model, the first half of the wire harness card has a first hole and a first connecting post, the second half of the wire harness card has a second connecting post that matches the first hole, and the second half of the wire harness card has a second hole that matches the first connecting post.
[0016] The proposed new energy vehicle inverter motor wiring harness clip structure is simple in structure. It eliminates the original O-ring seal that was sleeved outside the wiring harness and directly installs the elastic rubber component on the wiring harness clip, simplifying the assembly steps and increasing assembly efficiency.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the first half of the wire harness clip structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the second half of the wire harness clip structure of this utility model;
[0021] In the diagram: 1. Snap-fit channel; 2. Elastic element; 20. First half-ring elastic part; 200. First sealing part; 21. Second half-ring elastic part; 210. Second sealing part; 3. First half-wire harness clip; 30. First half-mounting groove; 31. First groove; 32. First connecting part; 33. First hole; 34. First connecting post; 4. Second half-wire harness clip; 40. Second half-mounting groove; 41. Second groove; 42. Second connecting part; 43. Second hole; 44. Second connecting post. Detailed Implementation
[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0023] like Figures 1-3 The diagram illustrates a wiring harness clip structure for a new energy vehicle inverter motor. Installed on the inverter, it is used to position the wiring harness. The clip includes a wiring harness clip section with a clipping channel 1 through which the wiring harness passes. An installation groove is formed on the inner wall of the clipping channel 1, and an elastic element 2 is installed within the groove. The elastic element 2 contacts the wiring harness. Specifically, the elastic element 2 can be installed in the groove by adhesive bonding. During wiring harness installation, it is only necessary to pass the wiring harness through the clipping channel 1; the elastic element 2 within the clipping channel 1 secures the wiring harness, simplifying the assembly process and increasing assembly efficiency.
[0024] Preferably, the mounting groove is an annular groove, the elastic member 2 is installed in the annular groove, the elastic member 2 has a portion extending out of the annular groove and located in the snap-fit channel 1, and the portion extending out of the annular groove is fixed to the wire harness.
[0025] Preferably, the wire harness clip includes a detachable first half wire harness clip 3 and a second half wire harness clip 4, the first half wire harness clip 3 and the second half wire harness clip 4 forming a clipping channel 1; the elastic member 2 includes a first half ring elastic part 20 and a second half ring elastic part 21, the first half ring elastic part 20 is mounted on the first half wire harness clip 3, and the second half ring elastic part 21 is mounted on the second half wire harness clip 4.
[0026] Specifically, the first half of the wire harness card 3 has a first half mounting groove 30, and the first half ring elastic part 20 can be installed in the first half mounting groove 30 by adhesive. The second half of the wire harness card 4 has a second half mounting groove 40, and the second half ring elastic part 21 can be installed in the second half mounting groove 40 by adhesive.
[0027] To facilitate the fixing of the wire harness, during the installation process, it is only necessary to first place the wire harness in the first half wire harness card 3 and make the wire harness contact the first half ring elastic part 20, and then install the second half wire harness card 4 on the first half wire harness card 3 to fix the wire harness.
[0028] Preferably, the first contact surface of the first half-wire harness card 3 and the second contact surface of the second half-wire harness card are opposite and in contact. The first half-ring elastic portion 20 has a first sealing portion 200 extending to the first contact surface. When the first half-wire harness card 3 and the second half-wire harness card 4 are spliced together, the first sealing portion 200 is squeezed. The first sealing portion 200 achieves a seal at the connection between the first half-wire harness card 3 and the second half-wire harness card 4.
[0029] Preferably, the first sealing part 200 has a portion near one end face of the first half-ring elastic part 20 relative to the first half-ring elastic part 3, and the first sealing part 200 has a portion near the other end face of the first half-ring elastic part 20 relative to the first half-ring elastic part 3. That is, the first half-ring elastic part 20 located in the snap-fit channel 1 is located in the middle of the first sealing part 200 in the axial direction of the snap-fit channel 1, which further increases the sealing performance.
[0030] Preferably, the first semi-ring elastic part 20 is an integrally molded rubber part, and the first contact surface of the first semi-wire harness clip 3 has a first groove 31 for installing the first sealing part 200. The first sealing part 200 has a portion extending out of the first groove 31. The first sealing part 200 can be fixed in the first groove 31 by adhesive, thereby achieving the positioning of the first sealing part 200 and increasing the sealing performance.
[0031] Preferably, the second half-ring elastic portion 21 has a second sealing portion 210 extending to the second contact surface. When the first half-wire harness card 3 and the second half-wire harness card 4 are spliced together, the second sealing portion 210 is squeezed. The second sealing portion 210 is symmetrical about the axis of the snap-fit channel 1. The first sealing portion 200 and the second sealing portion 210 achieve the sealing of the contact surface of the first half-wire harness card 3 and the second half-wire harness card 4.
[0032] Preferably, the second sealing portion 210 has a portion near one end face of the second half-ring elastic portion 21 relative to the second half-ring elastic portion 21 and near the other end face of the second half-ring elastic portion 4.
[0033] Preferably, the second contact surface of the second half-wire harness card 4 has a second groove 41 for mounting the second sealing part 210, and the second sealing part 210 has a portion extending out of the second groove 41.
[0034] Preferably, the first half-wire harness card 3 has a first connection portion 32 for connecting to the inverter; the second half-wire harness card 4 has a second connection portion 42 for connecting to the inverter. The first connection portion 32 and the second connection portion 42 can be connected to the inverter by a snap-fit method. Preferably, the first sealing portion 200 has a portion extending to the first connection portion 32, and the second sealing portion 210 has a portion extending to the second connection portion 42, thereby further increasing the sealing performance of the contact surfaces of the first half-wire harness card 3 and the second half-wire harness card after the wire harness card is installed on the inverter.
[0035] Preferably, the first half-wire harness card 3 has a first hole 33 and a first connecting post 34, and the second half-wire harness card 4 has a second connecting post 44 that matches the first hole 33 and a second hole 43 that matches the first connecting post 34. The first hole 33 and the first connecting post 34 are symmetrical about the axis of the snap-fit channel 1, which further facilitates the disassembly of the first half-wire harness card 3 and the second half-wire harness card 4.
[0036] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A wiring harness clip structure for a new energy vehicle inverter motor, installed on the inverter and used for positioning the wiring harness, characterized in that, The device includes a wire harness clip, which has a clipping channel (1) through which the wire harness passes. The inner sidewall of the clipping channel (1) has an installation groove, and an elastic element (2) is installed in the installation groove. The elastic element (2) is in contact with the wire harness.
2. The new energy vehicle inverter motor wiring harness clip structure according to claim 1, characterized in that, The mounting groove is an annular groove, and the elastic element (2) is installed in the annular groove. The elastic element (2) has a portion that extends out of the annular groove and is located in the snap-fit channel (1).
3. The new energy vehicle inverter motor wiring harness clip structure according to any one of claims 1-2, characterized in that, The wire harness clip includes a detachable first half wire harness clip (3) and a second half wire harness clip (4), the first half wire harness clip (3) and the second half wire harness clip (4) forming a clip-on channel (1); the elastic element (2) includes a first half-ring elastic part (20) and a second half-ring elastic part (21), the first half-ring elastic part (20) is mounted on the first half wire harness clip (3), and the second half-ring elastic part (21) is mounted on the second half wire harness clip (4).
4. The new energy vehicle inverter motor wiring harness clip structure according to claim 3, characterized in that, The first contact surface of the first half-wire harness card (3) and the second contact surface of the second half-wire harness card are opposite to and in contact with each other. The first half-ring elastic part (20) has a first sealing part (200) extending to the first contact surface. When the first half-wire harness card (3) and the second half-wire harness card (4) are spliced together, the first sealing part (200) is squeezed.
5. The new energy vehicle inverter motor wiring harness clip structure according to claim 4, characterized in that, The first sealing portion (200) has a portion that is close to one end face of the first half-ring elastic portion (20) relative to the first half-ring elastic portion (20), and the first sealing portion (200) has a portion that is close to the other end face of the first half-ring elastic portion (20) relative to the first half-ring elastic portion (3).
6. The new energy vehicle inverter motor wiring harness clip structure according to claim 5, characterized in that, The first half-wire harness card (3) has a first groove (31) for mounting the first sealing part (200) on the first contact surface, and the first sealing part (200) has a portion extending out of the first groove (31).
7. The new energy vehicle inverter motor wiring harness clip structure according to claim 4, characterized in that, The second semi-ring elastic part (21) has a second sealing part (210) extending to the second contact surface. When the first half wire harness clip (3) and the second half wire harness clip (4) are spliced together, the second sealing part (210) is squeezed. The second sealing part (210) is symmetrical with respect to the axis of the clip channel (1).
8. The new energy vehicle inverter motor wiring harness clip structure according to claim 7, characterized in that, The second sealing portion (210) has a portion that is close to one end face of the second half-ring elastic portion (21) relative to the second half-ring elastic portion (21), and the second sealing portion (210) has a portion that is close to the other end face of the second half-ring elastic portion (21) relative to the second half-ring elastic portion (21).
9. The new energy vehicle inverter motor wiring harness clip structure according to claim 8, characterized in that, The second half of the wire harness card (4) has a second groove (41) for mounting the second sealing part (210) on the second contact surface, and the second sealing part (210) has a portion extending out of the second groove (41).
10. The new energy vehicle inverter motor wiring harness clip structure according to any one of claims 4-9, characterized in that, The first half-wire harness card (3) has a first connection portion (32) for connection with the inverter; and / or: The second half-wire harness card (4) has a second connection part (42) that is connected to the inverter.