Connecting assembly for vehicle, wire harness system with connecting assembly and vehicle

Abstract

The utility model discloses a connecting assembly for a vehicle. Comprising a first wire harness used for being connected with a driving part of a vehicle, a second wire harness electrically connected with the first wire harness and used for being connected with a driving controller of the vehicle, a wire harness pipe used for containing the first wire harness and the second wire harness, a first fastener connected with the wire harness pipe to fix the first wire harness, and a second fastener connected with the wire harness pipe to fix the second wire harness. And the wire harness guide seat is embedded in the wire harness tube and is used for guiding the first wire harness and the second wire harness to slide out along a preset third direction when penetrating into the wire harness tube along the first direction and the second direction respectively. The utility model further discloses a wire harness system with the connecting assembly for the automobile and the automobile.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle connection components, in particular to a vehicle connection component and a wiring harness system and a vehicle with the vehicle connection component. Background Art

[0002] In the wiring harness assembly of a car, a wiring harness connector is usually required to establish a communication bridge between wiring harnesses and between wiring harnesses and electrical components to allow current to flow and the circuit to achieve the predetermined function. However, the existing wiring harness connectors are not only complex in structure and high in cost, but also have the problem of misconnection and errors when connecting wiring harnesses of different materials. Manual guidance operation is required, and the reliability of the wiring harness connection cannot be guaranteed. Therefore, those skilled in the art are committed to developing a vehicle connection component with a simple structure and low cost to meet the electrical connection requirements of the wiring harness assembly. Utility Model Content

[0003] One object of the utility model is to provide a vehicle connection assembly that can overcome the shortcomings of the prior art such as complex structure, high cost and inadequate plugging. Another object of the utility model is to provide a wiring harness system and a car having the vehicle connection assembly.

[0004] In order to achieve the above-mentioned technical objectives, the first aspect of the utility model provides a vehicle connection assembly, including a first wiring harness for connecting a driving member of a vehicle, a second wiring harness electrically connected to the first wiring harness for connecting a driving controller of the vehicle, a wiring harness tube for accommodating the first wiring harness and the second wiring harness, a first fastener connected to the wiring harness tube to fix the first wiring harness, a second fastener connected to the wiring harness tube to fix the second wiring harness, and a wiring harness guide seat embedded in the wiring harness tube for guiding the first wiring harness and the second wiring harness to slide out along a preset third direction when they penetrate the wiring harness tube along the first direction and the second direction respectively.

[0005] Preferably, an outer surface of the wiring harness tube is provided with an opening for passing the first wiring harness and the second wiring harness, and a projection of the opening on a plane perpendicular to the third direction is rectangular.

[0006] Preferably, the wire harness guide seat includes a first guide portion for sliding the first wire harness out along a preset third direction, and a second guide portion for sliding the second wire harness out along a preset third direction, and both the first guide portion and the second guide portion are arc-shaped.

[0007] Preferably, the angle formed by the first guide portion and the second guide portion is an obtuse angle.

[0008] Preferably, the device further comprises an insulating member for electrical isolation which is arranged outside the wiring harness tube.

[0009] Preferably, the device further comprises a shielding member arranged outside the insulating member for eliminating electromagnetic interference.

[0010] Preferably, the device further comprises a protective shell arranged outside the shielding member.

[0011] Preferably, an outer surface of the wiring harness tube is formed with external threads for threaded connection with the first fastener and the second fastener, and the first fastener and the second fastener are both provided with internal threads matching with the external threads.

[0012] The second aspect of the utility model provides a wiring harness system, comprising a driving component of a car, a driving controller and a vehicle connection assembly as described in the above technical solution, wherein the vehicle connection assembly is electrically connected between the driving component and the driving controller.

[0013] A third aspect of the utility model provides an automobile, comprising a wiring harness system as described in the above technical solution.

[0014] By adopting the above technical solution, the utility model has the following beneficial effects:

[0015] The utility model discloses a vehicle connection assembly, including a first wire harness for connecting a driving member of a vehicle, a second wire harness electrically connected to the first wire harness for connecting a driving controller of the vehicle, a wire harness tube for accommodating the first wire harness and the second wire harness, a first fastener connected to the wire harness tube to fix the first wire harness, a second fastener connected to the wire harness tube to fix the second wire harness, and a wire harness guide seat embedded in the wire harness tube for guiding the first wire harness and the second wire harness to slide out along a preset third direction when they respectively penetrate the wire harness tube along the first direction and the second direction. Compared with the existing vehicle connection assembly, the utility model has a simple structural design and low cost by arranging the wire harness guide seat in the wire harness tube, which is not only convenient for connecting wire harnesses of different materials, but also avoids the situation of improper insertion and error, thereby ensuring the reliability of the wire harness connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the assembly structure of a vehicle connection assembly provided by an embodiment of the utility model at a first viewing angle;

[0018] Figure 2 for Figure 1 The schematic diagram of the exploded structure of the vehicle connection assembly shown in the first perspective;

[0019] Figure 3 for Figure 1 The schematic diagram of the assembly structure of the vehicle connection component shown in the second viewing angle;

[0020] Figure 4 for Figure 3 The cross-sectional structure diagram of the vehicle connection assembly in the AA direction is shown.

[0021] Description of reference numerals:

[0022] 1. First wiring harness; 2. Second wiring harness; 3. Wiring harness tube; 4. First fastener; 5. Second fastener; 6. Wiring harness guide seat; 7. Insulator; 8. Shielding member; 9. Protective shell;

[0023] 31. Opening; 32. External thread;

[0024] 61. First guide portion; 62. Second guide portion. DETAILED DESCRIPTION

[0025] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "set", "install", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] The directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0028] The terms "first", "second", "third" and the like are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0029] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0030] See also Figure 1 , Figure 2 As shown, an embodiment of the first aspect of the utility model provides a vehicle connection assembly, which includes a first wire harness 1 for connecting a driving member of a vehicle, a second wire harness 2 electrically connected to the first wire harness 1 for connecting a driving controller of the vehicle, a wire harness tube 3 for accommodating the first wire harness 1 and the second wire harness 2, a first fastener 4 connected to the wire harness tube 3 to fix the first wire harness 1, a second fastener 5 connected to the wire harness tube 3 to fix the second wire harness 2, and a wire harness guide seat 6 embedded in the wire harness tube 3 for guiding the first wire harness 1 and the second wire harness 2 to slide out along a preset third direction when they penetrate the wire harness tube 3 along the first direction and the second direction respectively. It should be noted that the first direction mentioned here can refer to the direction of the first wire harness 1 or the length direction of the wire harness tube 3, the second direction refers to the opposite direction of the first direction, and the third direction refers to the direction perpendicular to the length direction of the wire harness tube 3 or the direction perpendicular to the first direction.

[0031] In some embodiments, the materials of the first wiring harness 1 and the second wiring harness 2 may be the same or different. In order to reduce manufacturing costs, in this embodiment, the first wiring harness 1 may refer to a wiring harness made of copper material, and the second wiring harness 2 may refer to a wiring harness made of aluminum material.

[0032] In this embodiment, the harness tube 3 is in the shape of a hollow tube, one end of which is used for the insertion of the first harness 1, and the other end of which is used for the insertion of the second harness 2. It should be noted that in order to achieve electrical connection between the first harness 1 and the second harness 2, an opening 31 for passing through the first harness 1 and the second harness 2 is provided on the middle outer surface of the harness tube 3, and the opening 31 is oriented upward. In this way, when the first harness 1 and the second harness 2 are respectively inserted from both ends of the harness tube 3, since the harness tube 3 has the opening 31, the first harness 1 and the second harness 2 can pass through the position of the opening 31, so as to perform a combined connection, thereby ensuring smooth current transmission. Preferably, the projection of the opening 31 on a plane perpendicular to the third direction is rectangular.

[0033] When the first wire harness 1 is connected to the second wire harness 2, it may move or become loose due to external disturbance or vibration. In this embodiment, the outer surface of the wire harness tube 3 is formed with an external thread 32 that is threadedly connected to the first fastener 4 and the second fastener 5. The first fastener 4 and the second fastener 5 are both provided with an internal thread (not marked in the figure) that matches the external thread 32. In this way, the first wire harness 1 is fixed by the threaded connection between the first fastener 4 and the wire harness tube 3, and the second wire harness 2 is fixed by the threaded connection between the second fastener 5 and the wire harness tube 3, which is beneficial to avoid the movement of the first wire harness 1 and the second wire harness 2 after connection. Preferably, the first fastener 4 and the second fastener 5 can be nuts.

[0034] See also Figure 2 , Figure 4 As shown, the harness guide seat 6 is in a herringbone shape, fixedly connected to the bottom of the opening 31, and includes a first guide portion 61 for sliding the first harness 1 out along a preset third direction, and a second guide portion 62 for sliding the second harness 2 out along a preset third direction. It should be noted that the first guide portion 61 is in an arc shape, extending from the insertion direction of the first harness 1 to the third direction; the second guide portion 62 is also in an arc shape, extending from the insertion direction of the second harness 2 to the third direction and intersecting with the first guide portion 61. In order to avoid the first harness 1 and the second harness 2 from penetrating the harness tube 3, causing the harness guide seat 6 to move, preferably, the harness guide seat 6 is a cast iron part, and is integrally formed on the harness tube 3.

[0035] Furthermore, in order to reduce the sliding friction resistance of the first wire harness 1 and the second wire harness 2 when they pass through the wire harness tube 3 respectively, the included angle formed by the first guide portion 61 and the second guide portion 62 is an obtuse angle.

[0036] For safety reasons, the vehicle connection assembly includes an insulating member 7 disposed outside the wiring harness tube 3 for electrical isolation. Figure 2 , Figure 4 As shown, the insulating member 7 is in the shape of a rectangular shell, with a through hole for passing the first wire harness 1 and the second wire harness 2 at the end. The insulating member 7 includes an upper insulating shell and a lower insulating shell for accommodating the wire harness tube 3.

[0037] Furthermore, the vehicle connection assembly includes a shielding member 8 disposed outside the insulating member 7 for eliminating electromagnetic interference, see Figure 2 , Figure 4 As shown, the shielding member 8 is in the shape of a rectangular shell, and a through hole is opened at the end thereof for passing the first wire harness 1 and the second wire harness 2. Preferably, the shielding member 8 is made of foam material.

[0038] Furthermore, the vehicle connection assembly includes a protective shell 9 disposed outside the shielding member 8, for protecting the connection joint between the first wiring harness 1 and the second wiring harness 2, see Figure 2 , Figure 4 As shown, the protective shell 9 is in the shape of a rectangular shell, and a through hole is opened at the end for passing the first wire harness 1 and the second wire harness 2, including an upper shell and a lower shell, which is beneficial to prevent the impact of external collision or disturbance on the connection joint and ensure the reliable connection of the joint.

[0039] The second embodiment of the utility model provides a wiring harness system, including a driving member of a car, a driving controller and a vehicle connection assembly as described in the above embodiment, wherein the vehicle connection assembly is electrically connected between the driving member and the driving controller, so that the wiring harness system has the characteristics of current transmission flow, low cost and high reliability. It should be noted that the driving member mentioned here can refer to a driving motor or a part thereof, and the driving controller can refer to a power controller or a part thereof.

[0040] An embodiment of the third aspect of the utility model provides an automobile, comprising the wiring harness system as described in the above embodiment, so that the functional experience of the electrical components of the above automobile is good.

[0041] Compared with the prior art, the utility model has the following beneficial effects:

[0042] The utility model discloses a vehicle connection assembly, comprising a first wire harness 1 for connecting a driving member of a vehicle, a second wire harness 2 electrically connected to the first wire harness 1 for connecting a driving controller of the vehicle, a wire harness tube 3 for accommodating the first wire harness 1 and the second wire harness 2, a first fastener 4 connected to the wire harness tube 3 to fix the first wire harness 1, a second fastener 5 connected to the wire harness tube 3 to fix the second wire harness 2, and a wire harness guide seat 6 embedded in the wire harness tube 3 for guiding the first wire harness 1 and the second wire harness 2 to slide out along a preset third direction when they penetrate the wire harness tube 3 along the first direction and the second direction respectively. By arranging the wire harness guide seat 6 in the wire harness tube 3, the utility model has a simple structural design and low cost compared with the existing vehicle connection assembly, which is not only convenient for connecting wire harnesses of different materials, but also avoids the situation of easy misconnection and error, thereby ensuring the reliability of the wire harness connection.

[0043] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the attached claims.

Claims

1. A vehicle connection assembly, characterized in that: The invention comprises a first wire harness (1) for connecting a driving member of a vehicle, a second wire harness (2) electrically connected to the first wire harness (1) for connecting a driving controller of the vehicle, a wire harness tube (3) for accommodating the first wire harness (1) and the second wire harness (2), a first fastener (4) connected to the wire harness tube (3) to fix the first wire harness (1), a second fastener (5) connected to the wire harness tube (3) to fix the second wire harness (2), and a wire harness guide seat (6) embedded in the wire harness tube (3) for guiding the first wire harness (1) and the second wire harness (2) to slide out along a preset third direction when they respectively penetrate into the wire harness tube (3) along a first direction and a second direction.

2. The vehicle connection assembly according to claim 1, characterized in that: The outer surface of the wiring harness tube (3) is provided with an opening (31) for passing the first wiring harness (1) and the second wiring harness (2), and the projection of the opening (31) on a plane perpendicular to the third direction is rectangular.

3. The vehicle connection assembly according to claim 2, characterized in that: The wire harness guide seat (6) comprises a first guide portion (61) for sliding the first wire harness (1) out along a preset third direction, and a second guide portion (62) for sliding the second wire harness (2) out along a preset third direction, wherein the first guide portion (61) and the second guide portion (62) are both arc-shaped.

4. The vehicle connection assembly according to claim 3, characterized in that: The included angle between the first guide portion (61) and the second guide portion (62) is an obtuse angle.

5. The vehicle connection assembly according to claim 1, characterized in that: It also includes an insulating member (7) for electrical isolation and arranged outside the wiring harness tube (3).

6. The vehicle connection assembly according to claim 5, characterized in that: It also includes a shielding member (8) arranged outside the insulating member (7) for eliminating electromagnetic interference.

7. The vehicle connection assembly according to claim 6, characterized in that: It also includes a protective shell (9) arranged outside the shielding member (8).

8. The vehicle connection assembly according to claim 1, characterized in that: The outer surface of the wiring harness tube (3) is formed with an external thread (32) for threaded connection with the first fastener (4) and the second fastener (5), and the first fastener (4) and the second fastener (5) are both provided with an internal thread that matches the external thread (32).

9. A wiring harness system, characterized in that: The invention comprises a driving member of an automobile, a driving controller and a vehicle connection assembly as claimed in any one of claims 1 to 8, wherein the vehicle connection assembly is electrically connected between the driving member and the driving controller.

10. An automobile, characterized in that: Comprising the wiring harness system as claimed in claim 9.

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