Wire harness mounting structure, wire harness module and vehicle

Abstract

The utility model provides a wire harness installation structure, a wire harness module and a vehicle, and belongs to the technical field of vehicles, and the wire harness installation structure comprises an electric supporting rod connector and an installation sleeve body. The electric supporting rod connector comprises a male terminal and a female terminal which are connected in sequence, the female terminal is used for being connected with an electric supporting rod wire harness, and the male terminal is used for being connected with a cabin wire harness. The female terminal is sleeved with the installation sleeve body, the male terminal is located at the end, close to a cabin, of the installation sleeve body, and the installation sleeve body is matched with a wire harness through hole of a side wall metal plate in an inserted mode. According to the wiring harness installation structure provided by the utility model, when the electric supporting rod needs to be maintained, one end, located in the trunk chamber, of the installation sleeve body is grasped by a hand, the installation sleeve body is pulled out from the wiring harness via hole towards one side of the trunk chamber, and the electric supporting rod wiring harness and the cabin wiring harness at the two ends of the installation sleeve body are kept in a connection state; the electric supporting rod connector and the cabin connector which are matched in an inserted mode can be manually pulled out on one side of the trunk chamber, other structural parts do not need to be disassembled, operation is easy and convenient, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicles, and more specifically, relates to a wire harness installation structure, a wire harness module and a vehicle. Background Art

[0002] With the continuous development of the modern automobile industry, the production and use of automobiles are becoming more and more common in our lives. There are more electronic components in automobiles, which are usually connected through wiring harnesses. Among them, the electric strut wiring harness and the electric strut connector need to pass through the wiring harness vias of the side panel sheet metal to be connected to the cockpit wiring harness electric strut connector. The buckle of the electric strut connector is fixed on the side panel sheet metal. When repairing the electric strut, the trunk cover, the left and right trunk trim panels, the left and right C-pillar upper trim panels and the ceiling trim panels must be removed first before the tailgate electric strut wiring harness and the electric strut connector can be disconnected. The steps are cumbersome and increase the maintenance cost. Utility Model Content

[0003] The utility model aims to provide a wiring harness installation structure, aiming to solve the problem of complicated steps and increased maintenance cost when repairing an electric strut.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a wiring harness installation structure, including:

[0005] An electric strut connector, the electric strut connector comprising a male terminal and a female terminal connected in sequence, the female terminal being used to connect to the electric strut wiring harness, and the male terminal being used to connect to the cockpit wiring harness via the cockpit connector;

[0006] The mounting sleeve is sleeved on the outside of the female terminal, the male terminal is located at one end of the mounting sleeve close to the cockpit, and the mounting sleeve is plug-fitted with the wiring harness through-hole of the side panel metal.

[0007] In a possible implementation, the installation sleeve has a limiting portion at one end close to the luggage compartment, and the limiting portion is used to limit the depth of the installation sleeve inserted into the wiring harness through hole.

[0008] In a possible implementation, the limiting portion includes a limiting cone disposed at one end of the mounting sleeve body close to the luggage compartment chamber, the outer diameter of the limiting cone body increases gradually from close to the luggage compartment chamber to a direction away from the luggage compartment chamber, and the limiting cone body forms a limiting retaining ring at one end away from the luggage compartment chamber, and the outer diameter of the limiting retaining ring is greater than the outer diameter of the mounting sleeve body.

[0009] In a possible implementation, the limit stop ring is inclined from outside to inside toward one side of the luggage compartment.

[0010] In a possible implementation, the end of the installation sleeve away from the luggage compartment has a guide portion, and the guide portion is used to guide the installation sleeve to be inserted into the wiring harness through hole.

[0011] In one possible implementation, the guide portion includes a guide cone disposed at an end of the mounting sleeve away from the trunk compartment, the outer diameter of the guide cone decreases from close to the trunk compartment to a direction away from the trunk compartment, and the outer diameter of the guide cone at the end away from the trunk compartment is smaller than the inner diameter of the wiring harness via.

[0012] In a possible implementation manner, the cross-section of the mounting sleeve is an oblong, elliptical or polygonal shape.

[0013] In a possible implementation manner, the mounting sleeve is made of polycarbonate material.

[0014] The utility model provides a wiring harness installation structure with the beneficial effect that: compared with the prior art, the male terminal and the female terminal of the electric strut connector are connected in sequence, and the electric strut connector and the installation sleeve form an integrated structure, wherein the female terminal is located inside the installation sleeve and connected to the electric strut wiring harness, the male terminal is located at the end of the installation sleeve and connected to the cockpit wiring harness through a plug-in cockpit connector, and the installation sleeve is inserted into the wiring harness through hole of the side panel metal from the side of the luggage compartment, and the installation sleeve is plug-in-matched with the wiring harness through hole. When the electric strut needs to be repaired, the installation sleeve is grasped by hand at one end of the luggage compartment, and the installation sleeve is pulled out of the wiring harness through hole toward the side of the luggage compartment, and the electric strut wiring harness and the cockpit wiring harness at both ends of the installation sleeve remain connected. At this time, the plug-in electric strut connector and the cockpit connector can be manually unplugged on the side of the luggage compartment, and there is no need to disassemble other structural parts such as the luggage compartment cover, the left and right luggage compartment trims, the left and right C-pillar upper trims, and the ceiling trims, etc., which is easy to operate and reduces the maintenance cost.

[0015] The utility model also provides a wiring harness module, including the wiring harness installation structure, an electric strut wiring harness and a cockpit wiring harness, the electric strut wiring harness is connected to the electric strut connector, the cockpit wiring harness is connected to the cockpit connector, the electric strut connector is plugged into and matched with the cockpit connector, and the cockpit wiring harness is a shape memory material.

[0016] The utility model provides a wiring harness module with the following beneficial effects: compared with the prior art, due to the use of the above-mentioned wiring harness installation structure, it has the same beneficial effects as the above-mentioned wiring harness installation structure, the electric support rod is easy to disassemble and operate, and the maintenance cost is reduced. In addition, since the cockpit wiring harness is a shape memory material, after the installation sleeve is installed, the cockpit wiring harness relies on its own shape memory characteristics to restore to its original shape, thereby improving the reliability and maintainability of the product.

[0017] The utility model further provides a vehicle, comprising the wiring harness module.

[0018] The beneficial effect of a vehicle provided by the utility model is that, compared with the prior art, since the above-mentioned wiring harness module is used, the vehicle has the same beneficial effect as the above-mentioned wiring harness module, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of a wiring harness installation structure provided by the utility model;

[0021] Figure 2 A schematic diagram of the structure of a wiring harness module provided by an embodiment of the utility model;

[0022] Figure 3 A schematic structural diagram of a wiring harness module provided in another embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 100, male terminal; 200, female terminal; 300, mounting sleeve; 310, limiting cone; 311, limiting retaining ring; 320, guide cone; 330, limiting ring; 340, elastic claw; 400, electric strut wiring harness; 500, cockpit wiring harness; 600, side panel metal; 610, wiring harness through hole; 700, cockpit connector. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] See also Figures 1 to 3, a wiring harness installation structure provided by the utility model is now described. A wiring harness installation structure includes an electric strut connector and a mounting sleeve 300. The electric strut connector includes a male terminal 100 and a female terminal 200 connected in sequence, the female terminal 200 is used to connect the electric strut wiring harness 400, and the male terminal 100 is used to connect the cockpit wiring harness 500. The mounting sleeve 300 is sleeved on the outside of the female terminal 200, and the male terminal 100 is located at one end of the mounting sleeve 300 close to the cockpit, and the mounting sleeve 300 is plug-fitted with the wiring harness through hole 610 of the side panel metal 600.

[0027] The utility model provides a wiring harness installation structure. Compared with the prior art, the male terminal 100 and the female terminal 200 of the electric strut connector are connected in sequence, and the electric strut connector and the mounting sleeve 300 form an integrated structure, wherein the female terminal 200 is located inside the mounting sleeve 300 and is connected to the electric strut wiring harness 400, the male terminal 100 is located at the end of the mounting sleeve 300 and is connected to the cockpit wiring harness 500 through a plug-in cockpit connector 700, the mounting sleeve 300 is inserted into the wiring harness through hole 610 of the side panel sheet metal 600 from the side of the luggage compartment, and the mounting sleeve 300 is plug-fitted with the wiring harness through hole 610. When the electric strut needs to be repaired, grasp the end of the mounting sleeve 300 located in the trunk room with your hand, and pull the mounting sleeve 300 out of the wiring harness through hole 610 toward the side of the trunk room. The electric strut wiring harness 400 and the cockpit wiring harness 500 at both ends of the mounting sleeve 300 remain connected. At this time, the plug-in electric strut connector and the cockpit connector 700 can be manually unplugged on one side of the trunk room. There is no need to remove other structural parts such as the trunk cover, left and right trunk trim panels, left and right C-pillar upper trim panels, and ceiling trim panels. The operation is simple and the maintenance cost is reduced.

[0028] The end of the mounting sleeve 300 close to the luggage compartment is provided with a limiter, which is used to limit the depth of the mounting sleeve 300 inserted into the harness through hole 610. During the process of inserting the mounting sleeve 300 from the luggage compartment into the harness through hole 610, the depth of the mounting sleeve 300 inserted into the harness through hole 610 gradually increases until the limiter blocks the side of the harness through hole 610 close to the luggage compartment, thereby blocking the mounting sleeve 300 from being further inserted, so that the mounting sleeve 300 remains stable in this state.

[0029] Specifically, the limiting portion includes a limiting cone 310 disposed at one end of the mounting sleeve 300 close to the luggage compartment, and the limiting cone 310 is integrally formed with the mounting sleeve 300. The outer diameter of the limiting cone 310 increases from the direction close to the luggage compartment to the direction away from the luggage compartment, and a limiting retaining ring 311 is formed at the end of the limiting cone 310 away from the luggage compartment, and the outer diameter of the limiting retaining ring 311 is greater than the outer diameter of the mounting sleeve 300, which can prevent the mounting sleeve 300 from further inserting into the wiring harness through hole 610.

[0030] Among them, the limit retaining ring 311 is inclined from the outside to the inside toward the side of the luggage compartment, so that an inclined surface is formed in the circumferential direction of the limit retaining ring 311, and the installation sleeve 300 is inserted into the wiring harness via 610. The limit retaining ring 311 of the limiting cone 310 is against the end surface of the wiring harness via 610 close to the luggage compartment. The inclined surface will be deformed due to extrusion, thereby improving the sealing effect of the wiring harness via 610, so as to achieve the effects of waterproofing, dustproofing and preventing abnormal noise.

[0031] The end of the mounting sleeve 300 close to the cabin is provided with a guide portion, which is used to guide the mounting sleeve 300 to be inserted into the harness through hole 610. When the mounting sleeve 300 is inserted from the luggage compartment into the harness through hole 610, the guide portion is located at the insertion end of the mounting sleeve 300, which can guide the mounting sleeve 300 to be inserted into the harness through hole 610, so as to make the operation more convenient.

[0032] Specifically, the guide portion includes a guide cone 320 disposed at one end of the installation sleeve 300 close to the cockpit, and the guide cone 320 is integrally formed with the installation sleeve 300. The outer diameter of the guide cone 320 increases from close to the cockpit to away from the cockpit, and the guide cone 320 can be inserted into the harness through hole 610 before the installation sleeve 300. Since the outer diameter of the guide cone 320 close to the cockpit is smaller than the inner diameter of the harness through hole 610, it is more convenient for the installation sleeve 300 to be smoothly inserted into the harness through hole 610. In order to improve the sealing effect, the outer diameter of the installation sleeve 300 is slightly larger than the inner diameter of the harness through hole 610, and the elasticity of the installation sleeve 300 itself is used to form an interference fit relationship between the two.

[0033] In one embodiment, see Figure 2 A limiting ring 330 is integrally formed at one end of the mounting sleeve 300 close to the guide cone 320, and a clamping gap is formed between the limiting ring 330 and the limiting retaining ring 311 of the limiting cone 310. When the mounting sleeve 300 passes through the wiring harness through hole 610, the limiting ring 330 and the limiting retaining ring 311 of the limiting cone 310 use the above-mentioned clamping gap to clamp together on both sides of the wiring harness through hole 610, thereby maintaining the stability of the mounting sleeve 300.

[0034] The limiting ring 330 is integrally formed with the installation sleeve 300, and the width of the clamping gap between the limiting ring 330 and the limiting retaining ring 311 remains unchanged, which can be applied to the thickness of conventional sheet metal. At this time, the limiting ring 330 is a conical ring elastic structure, and its outer diameter decreases from the direction close to the luggage compartment to the direction away from the luggage compartment. In the process of using the installation sleeve 300 to pass through the wiring harness through hole 610, the limiting ring 330 of the conical ring elastic structure is squeezed and gradually deformed by the wiring harness through hole 610, until the limiting ring 330 completely passes through the wiring harness through hole 610, and then the limiting ring 330 is restored, so that the limiting retaining ring 311 of the limiting cone 310 is clamped on both sides of the wiring harness through hole 610, so that the installation sleeve 300 remains stable.

[0035] In another embodiment, see Figure 3 The outer wall of the mounting sleeve 300 is integrally formed with a plurality of elastic claws 340 in the circumferential direction. The elastic claws 340 are inclined outward from the direction away from the luggage compartment to the direction close to the luggage compartment. The end of the elastic claw 340 away from the luggage compartment is integrally formed on the outer wall of the mounting sleeve 300. The end of the elastic claw 340 close to the luggage compartment is a free end, and its end is an arc structure. In the process of using the mounting sleeve 300 to pass through the harness through hole 610, when the plurality of elastic claws 340 pass through the harness through hole 610, the plurality of elastic claws 340 are squeezed by the harness through hole 610, and the free ends thereof are retracted inward until the plurality of elastic claws 340 completely pass through the harness through hole 610, and the plurality of elastic claws 340 are restored. Afterwards, the free ends of the plurality of elastic claws 340 are supported on the end surface of the sheet metal away from the luggage compartment, so as to cooperate with the limiting retaining ring 311 of the limiting cone 310 to be clamped on both sides of the harness through hole 610, so that the mounting sleeve 300 remains stable. The width of the clamping gap between the free ends of the plurality of elastic claws 340 and the limit retaining ring 311 is variable, and can be applied to sheet metals of different thicknesses.

[0036] Preferably, the cross-section of the mounting sleeve 300 is oblong, elliptical or polygonal, and the wiring harness via 610 is also designed to be a shape that matches the cross-section of the mounting sleeve 300. When the mounting sleeve 300 is inserted into the wiring harness via 610, the mounting sleeve 300 will not rotate relative to the wiring harness via 610, thereby avoiding twisting of the wiring harness.

[0037] Preferably, the mounting sleeve 300 is made of polycarbonate material, which has good wear resistance and temperature resistance, and also has functions such as waterproof, dustproof, and anti-abnormal noise.

[0038] Please refer to Figure 2The utility model also provides a wiring harness module, including the above-mentioned wiring harness installation structure, the electric strut wiring harness 400 and the cockpit wiring harness 500, the electric strut wiring harness 400 is connected to the female terminal 200, the cockpit wiring harness 500 is connected to the male terminal 100, and the cockpit wiring harness 500 is a shape memory material. Specifically, the insulation skin of the cockpit wiring harness 500 adopts shape memory polymer material. Shape memory polymer material is a kind of polymer material obtained by molecular combination and modification of general polymer materials using modern polymer physics theory and polymer synthesis and modification technology, such as polyethylene, polyisoprene, polyester, copolyester, polyamide, copolyamide, polyurethane and other polymer materials. Molecular design and molecular structure adjustment are carried out to give them a certain shape (initial state) under certain conditions. When the external conditions change, it can change the shape accordingly and fix it (deformation). If the external environment changes again in a specific way and law, they can reversibly recover to the initial state. After the installation sleeve 300 is installed, the cockpit wiring harness 500 returns to its original shape by virtue of its shape memory property, and is staggered with the sheet metal layout position, thereby improving the reliability and maintainability of the product.

[0039] In addition, the utility model also provides a vehicle, comprising the above-mentioned wiring harness module.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring harness installation structure, characterized in that: include: An electric strut connector, the electric strut connector comprising a male terminal (100) and a female terminal (200) connected in sequence, the female terminal (200) being used to connect to an electric strut wiring harness (400), and the male terminal (100) being used to connect to a cabin wiring harness (500) via a cabin connector (700); The mounting sleeve (300) is mounted on the outside of the female terminal (200), the male terminal (100) is located at one end of the mounting sleeve (300) close to the cockpit, and the mounting sleeve (300) is plug-fitted with the wiring harness through hole (610) of the side panel metal (600).

2. A wiring harness installation structure according to claim 1, characterized in that: The installation sleeve (300) is provided with a limiting portion at one end close to the luggage compartment, and the limiting portion is used to limit the depth of the installation sleeve (300) being inserted into the wiring harness through hole (610).

3. A wiring harness installation structure as claimed in claim 2, characterized in that: The limiting portion comprises a limiting cone (310) arranged at one end of the installation sleeve (300) close to the luggage compartment, the outer diameter of the limiting cone (310) increases from the direction close to the luggage compartment to the direction away from the luggage compartment, and the limiting cone (310) forms a limiting retaining ring (311) at the end away from the luggage compartment, and the outer diameter of the limiting retaining ring (311) is greater than the outer diameter of the installation sleeve (300).

4. A wiring harness installation structure as claimed in claim 3, characterized in that: The limit retaining ring (311) is inclined from outside to inside toward one side of the luggage compartment.

5. A wiring harness installation structure as claimed in claim 1, characterized in that: The end of the installation sleeve (300) away from the luggage compartment is provided with a guide portion, and the guide portion is used to guide the installation sleeve (300) to be inserted into the wiring harness through hole (610).

6. A wiring harness installation structure as claimed in claim 5, characterized in that: The guide portion comprises a guide cone (320) arranged at one end of the mounting sleeve (300) away from the luggage compartment, the outer diameter of the guide cone (320) gradually decreases from the direction close to the luggage compartment to the direction away from the luggage compartment, and the outer diameter of the guide cone (320) at the end away from the luggage compartment is smaller than the inner diameter of the wiring harness through hole (610).

7. A wiring harness installation structure as claimed in claim 1, characterized in that: The cross section of the installation sleeve (300) is oblong, elliptical or polygonal.

8. A wiring harness installation structure as claimed in claim 1, characterized in that: The installation sleeve (300) is made of polycarbonate material.

9. A wiring harness module, comprising a wiring harness installation structure according to any one of claims 1 to 8, an electric strut wiring harness (400) and a cabin wiring harness (500), wherein the electric strut wiring harness (400) is connected to the electric strut connector, the cabin wiring harness (500) is connected to the cabin connector (700), and the electric strut connector is plugged into and matched with the cabin connector (700), characterized in that: The cockpit wiring harness (500) is made of shape memory material.

10. A vehicle, characterized in that: Comprising the wiring harness module as claimed in claim 9.

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