Outside rear-view mirror wire harness sealing structure
By designing the exterior rearview mirror wiring harness seal structure, the sealing plug head, baffle, assembly board, anti-loosening components and locking components are used to solve the problem of water entering the exterior rearview mirror wiring harness during rain or car washing, achieving higher water resistance and longer service life of parts.
Patent Information
- Application Number
- CN202420860206.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The exterior rearview mirror wiring harness is easily entered by water during rain or car washing, resulting in moisture in the dry area of the inner door panel, causing rust or short circuit of electrical components, reducing the comfort of the car and the service life of parts.
A sealing structure for wire harness of exterior rearview mirrors is designed, including sealing plugs, sealing baffles, assembly boards, anti-loosening components and locking components. Through the cooperation of these components, the limiting and locking fixing of the wire harness is realized, and the wire harness groove is filled with sealant to improve sealing.
Effectively prevent water from entering the car through the rearview mirror through the wiring harness, reduce the risk of rust or short-circuiting of electrical devices, improve the waterproofness and comfort of the car, and extend the service life of parts.
Smart Images

Figure CN222921517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of external rearview mirrors, in particular to a sealing structure for an external rearview mirror wire harness. Background Art
[0002] The external rearview mirror is a vehicle accessory for the driver to observe the running states of the vehicles and pedestrians behind during driving, and is a necessary guarantee for safe driving. The external rearview mirror is installed on the door sheet metal. However, during rain and car washing, water may enter the inside of the rearview mirror, and the water may enter the dry area of the inner door panel along the wire harness, causing the non-waterproof electrical components inside the door to rust or short-circuit and lose their functions, resulting in reduced comfort of the vehicle and reduced service life of the vehicle parts. Therefore, we need to propose a sealing structure for the external rearview mirror wire harness. Content of the Utility Model
[0003] The purpose of the utility model is to provide a sealing structure for an external rearview mirror wire harness, which can quickly assemble the plug, conveniently seal and fix the wire harness, effectively prevent the wire harness from loosening, improve the waterproof effect, reduce the water from entering the vehicle through the wire harness from the rearview mirror, and prevent the occurrence of rust and short circuit of electrical components, so as to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the utility model provides: a sealing structure for an external rearview mirror wire harness, including a sealing plug, a sealing baffle is connected to the front end of the sealing plug, and a sealing groove for assembling on the surface of the inner door panel is opened on the outer surface between the sealing baffle and the sealing plug; an assembling plate is connected to the end of the sealing plug, an external rearview mirror main wire harness guide sleeve and an external rearview mirror camera wire harness guide sleeve are respectively arranged on both sides of the assembling plate, and an anti-loosening component for limiting the wire harness is arranged on the inner wall of the external rearview mirror main wire harness guide sleeve; a locking component for reducing the aperture of the end of the external rearview mirror main wire harness guide sleeve is arranged on the surface of the external rearview mirror main wire harness guide sleeve.
[0005] Preferably, an assembling groove is opened on the surface of the inner door panel, and the inner wall of the sealing groove is hermetically clamped with the inner wall of the assembling groove.
[0006] Preferably, a wire harness groove is opened at the front end of the sealing plug, and the inner cavities of the external rearview mirror main wire harness guide sleeve and the external rearview mirror camera wire harness guide sleeve are communicated with the wire harness groove.
[0007] Preferably, the anti-loosening component includes: a limiting convex ring connected to the inner wall of the external rearview mirror main wire harness guide sleeve, and a limiting sleeve arranged on the inner wall of the external rearview mirror main wire harness guide sleeve; wherein, a positioning groove is opened at one end of the limiting sleeve, the surface of the limiting convex ring is rotatably connected to the inner wall of the positioning groove, and the external rearview mirror main wire harness penetrates through the inner wall of the limiting sleeve.
[0008] Preferably, the locking assembly includes: a locking ring connected to the outer surface of the exterior rearview mirror main wiring harness guide sleeve, and a reinforcement plate distributed and connected to the end of the exterior rearview mirror main wiring harness guide sleeve; wherein, the outer side of the reinforcement plate is provided with a locking sleeve, and the end of the locking sleeve is connected to an adjustment sleeve.
[0009] Preferably, the inner wall of the adjusting sleeve is connected with an adjusting internal threaded portion, and the inner surface of the adjusting internal threaded portion is threadedly connected to the surface of the locking ring.
[0010] Preferably, the exterior rearview mirror camera wiring harness guide sleeve is provided with an exterior rearview mirror camera wiring harness, and the interior of the wiring harness groove is filled with a sealant for assisting in sealing the wiring harness.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model arranges the structures such as a sealing plug, a sealing baffle, an assembly plate, an anti-loosening component and a locking component, and through the assembly plate on the end face of the sealing plug, the sealing groove opened on the surface of the sealing plug can be sealed and clamped with the inner wall of the assembly groove, and the wiring harness is limited by a limiting sleeve clamping the limiting convex ring to limit the wiring harness, and at the same time, the adjusting sleeve is rotated and adjusted on the locking ring so that the locking sleeve moves to shrink the reinforcement plate, the limiting sleeve and the wiring harness inside are locked and fixed, and the wiring harness groove is filled with sealant, so as to further improve the sealing between the wiring harnesses, ensure the waterproofness of the structure, reduce the situation that water enters the vehicle through the wiring harness from the rearview mirror, and prevent the problem of rust and short circuit of electrical components. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the vehicle door inner panel of the utility model;
[0015] Figure 3 This is a schematic diagram of the sealing plug structure of the utility model;
[0016] Figure 4 It is a schematic diagram of the structure of the adjustment sleeve of the utility model.
[0017] In the figure: 1. Sealing plug; 2. Sealing baffle; 3. Sealing slot; 4. Assembly plate; 5. External rearview mirror main wiring harness guide sleeve; 6. Locking ring; 7. Reinforcement plate; 8. Limiting convex ring; 9. Limiting sleeve; 10. Adjusting sleeve; 11. Adjusting internal thread; 12. Locking sleeve; 13. External rearview mirror camera wiring harness guide sleeve; 14. Door inner panel; 15. Assembly slot; 16. Wiring harness slot; 17. Positioning slot. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0019] See also Figures 1-4 The utility model provides: a wiring harness sealing structure for an exterior rearview mirror, comprising a sealing plug 1, a sealing baffle 2 being connected to the front end of the sealing plug 1, a sealing groove 3 being assembled on the surface of a door inner panel 14 being provided on the outer surface between the sealing baffle 2 and the sealing plug 1; an assembly plate 4 being connected to the end of the sealing plug 1, an exterior rearview mirror main wiring harness guide sleeve 5 and an exterior rearview mirror camera wiring harness guide sleeve 13 being respectively arranged on both sides of the assembly plate 4, an anti-loosening component for limiting the wiring harness being arranged on the inner wall of the exterior rearview mirror main wiring harness guide sleeve 5; a locking component for reducing the aperture of the end of the exterior rearview mirror main wiring harness guide sleeve 5 being arranged on the surface of the exterior rearview mirror main wiring harness guide sleeve 5.
[0020] It is worth mentioning that by setting up the sealing plug 1, the sealing baffle 2, the assembly plate 4, the anti-loosening component and the locking component structure, the plug can be quickly assembled, the wiring harness can be conveniently sealed and fixed, the wiring harness can be effectively prevented from loosening, the waterproof effect can be improved, the water can be reduced from entering the vehicle through the wiring harness from the rearview mirror, and the electrical components can be prevented from rusting and short-circuiting.
[0021] Specifically, the surface of the door inner panel 14 is provided with an assembly slot 15, and the inner wall of the sealing slot 3 is sealed and clamped with the inner wall of the assembly slot 15. The front end of the sealing plug 1 is provided with a harness slot 16, and the inner cavity of the exterior rearview mirror main harness guide sleeve 5 and the inner cavity of the exterior rearview mirror camera harness guide sleeve 13 are connected with the harness slot 16. The exterior rearview mirror camera harness guide sleeve 13 is penetrated with the exterior rearview mirror camera harness, and the interior of the harness slot 16 is filled with sealant for auxiliary harness sealing.
[0022] Furthermore, the door inner panel 14 is a structure for assembling the sealing plug 1, the assembly slot 15 is a structure for sealing and assembling with the sealing slot 3, the wiring harness slot 16 is a structure for filling sealant to ensure the sealing effect between the wiring harnesses, and the exterior rearview mirror main wiring harness guide sleeve 5 is a structure for guiding and assembling the exterior rearview mirror main wiring harness.
[0023] In addition, the anti-loosening component includes: a limiting convex ring 8 connected to the inner wall of the outer rearview mirror main wire harness guide sleeve 5, and a limiting sleeve 9 arranged on the inner wall of the outer rearview mirror main wire harness guide sleeve 5; wherein, a positioning card slot 17 is formed at one end of the limiting sleeve 9, and the surface of the limiting convex ring 8 is rotatably connected to the inner wall of the positioning card slot 17, and the outer rearview mirror main wire harness passes through the inner wall of the limiting sleeve 9. The limiting sleeve 9 is a structure for guiding the assembly of the wire harness, and the limiting convex ring 8 is a structure for positioning and clamping in cooperation with the positioning card slot 17, so as to limit the limiting sleeve 9 and thus assemble the wire harness.
[0024] The locking component includes: a locking ring 6 connected to the outer surface of the outer rearview mirror main wire harness guide sleeve 5, and a reinforcing plate 7 distributed and connected to the end of the outer rearview mirror main wire harness guide sleeve 5; wherein, a locking sleeve 12 is sleeved on the outer side of the reinforcing plate 7, and an adjusting sleeve 10 is connected to the end of the locking sleeve 12. An adjusting internal thread portion 11 is connected to the inner wall of the adjusting sleeve 10, and the surface of the locking ring 6 is threadedly connected to the inner surface of the adjusting internal thread portion 11.
[0025] Among them, the locking ring 6 is a structure that cooperates with the adjusting internal thread portion 11, the reinforcing plate 7 is a structure that limits the limiting sleeve 9, the locking sleeve 12 is a structure that squeezes and contracts the reinforcing plate 7, so that the reinforcing plate 7 presses tightly on the surface of the limiting sleeve 9 to lock and fix the wire harness, and the adjusting internal thread portion 11 is a structure for rotating the adjusting sleeve 10, controlling the movement and adjustment of the adjusting sleeve 10 on the surface of the outer rearview mirror main wire harness guide sleeve 5, and serving as a locking and fixing structure.
[0026] Through the assembly plate 4 on the end face of the sealing plug 1, the sealing card slot 3 formed on the surface of the sealing plug 1 can be hermetically clamped with the inner wall of the assembly card slot 15, and the wire harness is limited by passing the wire harness through the limiting sleeve 9 and the limiting convex ring 8. At the same time, by rotating and adjusting the adjusting sleeve 10 on the locking ring 6, the locking sleeve 12 is moved to contract the reinforcing plate 7, locking and fixing the limiting sleeve 9 and the internal wire harness, and filling the wire harness groove 16 with sealant, further improving the sealing performance between the wire harnesses, ensuring the waterproofness of the structure, reducing the situation of water entering the vehicle through the wire harness from the rearview mirror, and preventing the problem of rust and short circuit of electrical components.
[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An exterior rearview mirror harness sealing structure, characterized in that: include: A sealing plug (1), wherein the front end of the sealing plug (1) is connected to a sealing baffle (2), and the outer surface between the sealing baffle (2) and the sealing plug (1) is provided with a sealing groove (3) mounted on the surface of a vehicle door inner panel (14); The end of the sealing plug (1) is connected to an assembly plate (4), and the two sides of the assembly plate (4) are respectively provided with an exterior rearview mirror main wiring harness guide sleeve (5) and an exterior rearview mirror camera wiring harness guide sleeve (13), and the inner wall of the exterior rearview mirror main wiring harness guide sleeve (5) is provided with an anti-loosening component for limiting the wiring harness; The surface of the exterior rearview mirror main wiring harness guide sleeve (5) is provided with a locking assembly for reducing the aperture of the end portion of the exterior rearview mirror main wiring harness guide sleeve (5).
2. The exterior rearview mirror harness sealing structure according to claim 1, characterized in that: An assembly slot (15) is provided on the surface of the door inner panel (14), and the inner wall of the sealing slot (3) is sealed and clamped with the inner wall of the assembly slot (15).
3. The exterior rearview mirror harness sealing structure according to claim 1, characterized in that: A wiring harness groove (16) is provided at the front end of the sealing plug (1), and the inner cavity of the exterior rearview mirror main wiring harness guide sleeve (5) and the inner cavity of the exterior rearview mirror camera wiring harness guide sleeve (13) are in communication with the wiring harness groove (16).
4. The exterior rearview mirror harness sealing structure according to claim 1, characterized in that: The anti-loosening component includes: a limiting convex ring (8) connected to the inner wall of the exterior rearview mirror main wiring harness guide sleeve (5), and A limiting sleeve (9) arranged on the inner wall of the exterior rearview mirror main wiring harness guide sleeve (5); One end of the limiting sleeve (9) is provided with a positioning slot (17), the inner wall of the positioning slot (17) is rotatably connected to the surface of the limiting convex ring (8), and the inner wall of the limiting sleeve (9) is penetrated by a main wiring harness of the exterior rearview mirror.
5. The exterior rearview mirror harness sealing structure according to claim 1, characterized in that: The locking assembly comprises: a locking ring (6) connected to the outer surface of the exterior rearview mirror main wiring harness guide sleeve (5), and A reinforcing plate (7) distributedly connected to the end of the exterior rearview mirror main wiring harness guide sleeve (5); Wherein, a locking sleeve (12) is sleeved on the outer side of the reinforcing plate (7), and an adjustment sleeve (10) is connected to the end of the locking sleeve (12).
6. The exterior rearview mirror harness sealing structure according to claim 5, characterized in that: The inner wall of the adjusting sleeve (10) is connected to an adjusting internal threaded portion (11), and the inner surface of the adjusting internal threaded portion (11) is threadedly connected to the surface of the locking ring (6).
7. The exterior rearview mirror harness sealing structure according to claim 3, characterized in that: The exterior rearview mirror camera harness guide sleeve (13) is provided with an exterior rearview mirror camera harness, and the interior of the harness groove (16) is filled with a sealant for assisting in sealing the harness.