Charging wire harness and vehicle
By designing movable adapters and fastener components in the charging wire harness, the problem of difficult processing terminals and bending accuracy of charging wire harness in new energy vehicles is solved, convenient installation and efficient processing are achieved, and connection stability and conductivity are improved. performance.
Patent Information
- Application Number
- CN202420235025.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-01-30
AI Technical Summary
New energy vehicle charging wire harness has difficulty in ensuring bending accuracy and angle when processing terminals and bending, and requires the use of complex stamping equipment, which increases the difficulty of processing.
A charging wire harness including a wiring harness body and an adapter assembly is designed. The adapter assembly consists of a movable adapter and a fastener. By adjusting the angle and position of the fastener, the separation of the wiring harness body and the adapter is realized. The body setting reduces the difficulty of processing and eliminates the need for complex stamping equipment.
It realizes convenient installation and efficient processing of charging wire harnesses, improves connection stability and conductivity, and reduces costs.
Smart Images
Figure CN222365878U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the field of wiring harness technology, and specifically relates to a charging wiring harness and a vehicle. Background Art
[0002] At present, the charging harness of new energy vehicles is usually made of a whole aluminum rod and aluminum tube, and its disadvantage is that the bending accuracy is difficult to guarantee. If the terminal is first punched and then bent, even if the bending accuracy can be guaranteed, the angle of the terminal plane cannot be guaranteed. If the charging harness is bent first and then punched and formed into a terminal, a larger stamping machine and a complex stamping die are required, which is difficult to process. Utility Model Content
[0003] Purpose of the utility model: The embodiments of the present application provide a charging harness and a vehicle, aiming to solve the technical problem of the difficulty of processing terminals in one piece and bending the charging harness.
[0004] Technical solution: The embodiment of the present application provides a charging harness, including:
[0005] Wiring harness body;
[0006] The adapter assembly comprises an adapter and a first fastener. The adapter can be movably connected to two ends of a wiring harness body, and the first fastener is respectively connected to the adapter and the wiring harness body.
[0007] In some embodiments, a limiting portion is provided on a side of the wiring harness body facing the adapter, and a limiting groove is provided on a side of the adapter facing the wiring harness body, and the limiting groove and the limiting portion are engaged with each other.
[0008] In some embodiments, a limiting groove is provided on a side of the wiring harness body facing the adapter, and a limiting member is provided on a side of the adapter facing the wiring harness body, and the limiting groove and the limiting member are engaged with each other.
[0009] In some embodiments, the adapter has a first through hole extending along a first direction, the first fastener is passed through the first through hole, and the first direction is the axial direction of the adapter.
[0010] In some embodiments, the adapter has a second through hole extending along the second direction, the second through hole is connected to the first through hole, and the second through hole is used to fix the charging device; the second direction intersects with the first direction.
[0011] In some embodiments, the second through hole has an inner wall on a side facing the harness body, the adapter has a step portion, the step portion is arranged on the inner wall, and one end of the first fastener facing away from the harness body is clamped on the step portion.
[0012] In some embodiments, the transition piece is a copper terminal.
[0013] In some embodiments, the wiring harness body includes a wire core, an insulating layer and a shielding layer, the insulating layer is sandwiched between the wire core and the shielding layer, and the wire core is movably connected to the adapter.
[0014] In some embodiments, the core is made of aluminum.
[0015] In some embodiments, the shielding layer is made of aluminum.
[0016] In some embodiments, the harness body includes at least one bend.
[0017] Accordingly, an embodiment of the present application provides a vehicle, comprising the above-mentioned charging harness.
[0018] Beneficial effect: The charging harness of the embodiment of the present application includes a harness body and an adapter assembly. The adapter assembly includes an adapter and a first fastener, the adapter can be movably connected to the two ends of the harness body, and the first fastener is connected to the adapter and the harness body respectively. The harness body and the adapter of the present application are separately arranged, and the angle of the adapter can be adjusted by adjusting the first fastener when assembling the harness body and the adapter. Such an arrangement reduces the difficulty of processing and facilitates installation, without the need to use complex stamping equipment to stamp out terminals at both ends of the harness body.
[0019] The vehicle of the embodiment of the present application includes the above-mentioned charging harness, so the vehicle can have all the technical features and beneficial effects of the above-mentioned charging harness, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 is a schematic diagram of the structure of a charging harness according to an embodiment of the present application;
[0022] Figure 2 is a cross-sectional view of a charging harness according to an embodiment of the present application;
[0023] Figure 3 is a schematic diagram of the structure of another charging harness according to an embodiment of the present application;
[0024] Figure 4 is a structural schematic diagram of another charging harness according to an embodiment of the present application;
[0025] Figure 5 is a schematic structural diagram of a charging seat connector according to an embodiment of the present application;
[0026] Figure 6 It is a structural schematic diagram of a battery connector according to an embodiment of the present application.
[0027] Figure markings: 1. wiring harness body; 2. adapter assembly; 3. charging seat connector; 4. battery connector; 10. wire core; 11. insulation layer; 12. shielding layer; 13. limiting portion; 14. bending portion; 20. adapter; 21. first fastener; 200. limiting groove; 201. first through hole; 202. second through hole; 203. step portion; 2020. inner wall; X, first direction; Y, second direction. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0029] In the description of the present application, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, "multiple" means two or more, and at least one means one, two or more, unless otherwise clearly and specifically defined. In the description of this application, "vertical" means completely vertical at 90° or almost completely vertical, for example, an angle within the range of 80° to 100° is considered vertical. Similarly, "parallel" means completely parallel or almost completely parallel, for example, an angle within 10° of completely parallel is considered parallel.
[0030] At present, the charging harness of new energy vehicles is usually made of a whole aluminum rod and aluminum tube, and its disadvantage is that the bending accuracy is difficult to guarantee. If the terminal is first punched and then bent, even if the bending accuracy can be guaranteed, the angle of the terminal plane cannot be guaranteed. If the charging harness is bent first and then punched and formed into a terminal, a larger stamping machine and a complex stamping die are required, which is difficult to process.
[0031] In view of this, an embodiment of the present application provides a charging harness including a harness body and an adapter assembly. The adapter assembly includes an adapter and a first fastener, the adapter can be movably connected to the two ends of the harness body, and the first fastener is respectively connected to the adapter and the harness body. The harness body and the adapter of the present application are separately arranged, and the angle of the adapter can be adjusted by adjusting the first fastener when assembling the harness body and the adapter. Such an arrangement reduces the difficulty of processing and facilitates installation, without the need to use complex stamping equipment to stamp out terminals at both ends of the harness body.
[0032] The charging harness and vehicle of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments and implementations can be combined with each other.
[0033] Figure 1 is a schematic diagram of the structure of a charging harness according to an embodiment of the present application. Figure 2 is a cross-sectional view of a charging harness according to an embodiment of the present application. Figure 3 is a schematic diagram of the structure of another charging harness according to an embodiment of the present application. Figure 4 is a schematic diagram of the structure of another charging harness in an embodiment of the present application. Figure 5 is a schematic diagram of the structure of a charging seat connector 3 according to an embodiment of the present application. Figure 6 Schematic diagram of the structure of a battery connector 4 according to an embodiment of the present application. Figures 1 to 6 The present application provides a charging harness, including a harness body 1 and an adapter assembly 2. The adapter assembly 2 includes an adapter 20 and a first fastener 21. The adapter 20 can be movably connected to the two ends of the harness body 1, and the first fastener 21 is respectively connected to the adapter 20 and the harness body 1. The harness body 1 and the adapter 20 of the present application are separately arranged. By adjusting the first fastener 21, the angle of the adapter 20 can be adjusted to match the charging device connected to the charging harness when assembling the harness body 1 and the adapter 20. Such an arrangement reduces the difficulty of processing and facilitates installation. There is no need to use complex stamping equipment to stamp out terminals at both ends of the harness body 1.
[0034] exist Figure 2 and Figure 3 In the embodiment shown, a limiting portion 13 is provided on the side of the wiring harness body 1 facing the adapter 20, and a limiting groove 200 is provided on the side of the adapter 20 facing the wiring harness body 1, and the limiting groove 200 and the limiting portion 13 are mutually engaged. In this way, the contact area between the wiring harness body 1 and the adapter 20 can be increased, thereby improving the connection stability between the wiring harness body 1 and the adapter 20 and enhancing the conductive performance of the charging harness.
[0035] In other embodiments, a limiting groove 200 is provided on the side of the wiring harness body 1 facing the adapter 20, and a limiting member is provided on the side of the adapter 20 facing the wiring harness body 1, and the limiting groove 200 and the limiting portion 13 are mutually engaged. In this way, the contact area between the wiring harness body 1 and the adapter 20 can be increased, thereby improving the connection stability between the wiring harness body 1 and the adapter 20 and enhancing the conductive performance of the charging harness.
[0036] exist Figures 2 to 4 In the illustrated embodiment, the adapter 20 has a first through hole 201 extending along a first direction X, and the first fastener 21 is inserted through the first through hole 201. The first direction X is the axial direction of the adapter 20. The present application realizes the movable connection between the adapter 20 and the wiring harness body 1 by adjusting the depth of the first fastener 21 in the first through hole 201. When the depth of the first fastener 21 in the first through hole 201 is adjusted to be shallow, the angle of the adapter 20 can be adjusted when assembling the wiring harness body 1 and the adapter 20, which reduces the processing difficulty and facilitates installation, without the need to use complex stamping equipment to stamp the two ends of the wiring harness body 1 to form terminals. When the depth of the first fastener 21 in the first through hole 201 is adjusted to be deep, the adapter 20 can be fixed to improve the connection stability between the adapter 20 and the wiring harness body 1.
[0037] exist Figure 2 , Figure 5 and Figure 6 In the illustrated embodiment, the adapter 20 has a second through hole 202 extending along the second direction Y, the second through hole 202 is connected to the first through hole 201, the second through hole 202 is used to fix the charging device, and the second direction Y intersects with the first direction X. In the embodiment of the present application, the first direction X is perpendicular to the second direction Y, and the charging device includes a charging seat connector 3 and a battery connector 4, and the charging seat connector 3 and the battery connector 4 are connected to the adapter 20 through the second through hole 202. The adapter 20 at one end of the charging harness is connected to the charging seat connector 3, as shown in FIG. Figure 4 The adapter 20 at the other end of the charging harness is connected to the battery connector 4, as shown in FIG. Figure 5 shown.
[0038] exist Figure 2 In the illustrated embodiment, the second through hole 202 has an inner wall 2020 on the side facing the harness body 1, the adapter 20 has a step portion 203, the step portion 203 is arranged on the inner wall 2020, and the end of the first fastener 21 facing away from the harness body 1 is clamped on the step portion 203. In this way, the depth of the first fastener 21 penetrating into the first through hole 201 can be limited.
[0039] In some embodiments, the adapter 20 is a copper terminal. This arrangement ensures the conductor performance and connection strength of the adapter 20 while reducing the cost.
[0040] exist Figures 2 to 4 In the illustrated embodiment, the wiring harness body 1 includes a wire core 10, an insulating layer 11 and a shielding layer 12, wherein the insulating layer 11 is sandwiched between the wire core 10 and the shielding layer 12, and the wire core 10 is movably connected to the adapter 20. A limiting portion 13 is provided on the side of the wire core 10 facing the adapter 20, and a limiting groove 200 is provided on the side of the adapter 20 facing the wire core 10, and the limiting groove 200 and the limiting portion 13 are mutually engaged. In this way, the contact area between the wire harness and the adapter 20 can be increased, thereby improving the connection stability between the wire harness body 1 and the adapter 20 and enhancing the conductive performance of the charging wire harness.
[0041] In some embodiments, the material of the wire core 10 is aluminum.
[0042] In some embodiments, the shielding layer 12 is made of aluminum. The shielding layer 12 can be formed by winding an aluminum tape around the insulating layer 11, or can be a braided layer or a braided sleeve, which is not limited in the present application.
[0043] exist Figure 1 and Figure 4 In the illustrated embodiment, the wire harness body 1 includes at least one bending portion 14. In the embodiment of the present application, the wire harness body 1 is bent to form at least one bending portion 14, and the wire harness body 1 is bent into a specific shape to adapt to installation in a vehicle.
[0044] The embodiment of the present application provides a vehicle, comprising the above-mentioned charging harness. Therefore, the vehicle can have all the technical features and beneficial effects of the above-mentioned charging harness, which will not be described in detail here.
[0045] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0046] The above is a detailed introduction to a charging harness and a vehicle provided in the embodiments of the present application, and specific examples are used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application; ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A charging harness, characterized in that: include: A wiring harness body (1); The adapter assembly (2) comprises an adapter (20) and a first fastener (21), wherein the adapter (20) is movably connected to two ends of the wiring harness body (1), and the first fastener (21) is respectively connected to the adapter (20) and the wiring harness body (1).
2. The charging harness according to claim 1, characterized in that: A limiting portion (13) is provided on a side of the wiring harness body (1) facing the adapter (20), a limiting groove (200) is provided on a side of the wiring harness body (1) facing the adapter (20), and the limiting groove (200) and the limiting portion (13) are mutually engaged; and / or A limiting groove (200) is provided on the side of the wiring harness body (1) facing the adapter (20), and a limiting member is provided on the side of the wiring harness body (1) facing the adapter (20), and the limiting groove (200) and the limiting portion (13) are mutually engaged.
3. The charging harness according to claim 1, characterized in that: The adapter (20) has a first through hole (201) extending along a first direction (X), the first fastener (21) is inserted through the first through hole (201), and the first direction (X) is the axial direction of the adapter (20).
4. The charging harness according to claim 3, characterized in that: The adapter (20) has a second through hole (202) extending along a second direction (Y), the second through hole (202) being connected to the first through hole (201), and the second through hole (202) being used to fix the charging device; the second direction (Y) intersects with the first direction (X).
5. The charging harness according to claim 4, characterized in that: The second through hole (202) has an inner wall (2020) on the side facing the wiring harness body (1), the adapter (20) has a step portion (203), the step portion (203) is arranged on the inner wall (2020), and the end of the first fastener (21) facing away from the wiring harness body (1) is clamped on the step portion (203).
6. The charging harness according to claim 1, characterized in that: The adapter (20) is a copper terminal.
7. The charging harness according to claim 1, characterized in that: The wire harness body (1) comprises a wire core (10), an insulating layer (11) and a shielding layer (12); the insulating layer (11) is sandwiched between the wire core (10) and the shielding layer (12); and the wire core (10) is movably connected to the adapter (20).
8. The charging harness according to claim 7, characterized in that: The material of the wire core (10) is aluminum.
9. The charging harness according to claim 7, characterized in that: The shielding layer (12) is made of aluminum.
10. The charging harness according to claim 1, characterized in that: The wire harness body (1) comprises at least one bending portion (14).
11. A vehicle, characterized in that: Comprising a charging harness as described in any one of claims 1-10.