CN-224204501-U - Car light pencil anti-pull-out device

Abstract

The utility model relates to the technical field of automobile parts, in particular to a car lamp wire harness anti-pulling-out device which comprises a rubber seat and a wire harness anti-back ring, wherein the rubber seat is arranged outside a wire harness connecting sheet metal hole, a through hole of the rubber seat corresponds to the wire harness connecting sheet metal hole and provides a stable channel for a car lamp wire harness, meanwhile, the wire harness anti-back ring is arranged at one end of the rubber seat far away from a car lamp shell through a fixing layer and plays a limiting role for the car lamp wire harness, more importantly, the car lamp wire harness is welded inside the wire harness anti-back ring through ultrasonic and high-frequency welding technology, when the car lamp wire harness is pulled, the wire harness anti-back ring can effectively prevent the car lamp wire harness from being pulled out, and meanwhile, the rubber seat also plays an auxiliary fixing and buffering role, so that the stability of the connection of the car lamp wire harness is greatly enhanced, and the problem that the existing wire harness is easy to drop is effectively solved.

Inventors

• Li Tengge
• YANG JIE
• WANG ZERONG
• JIANG CHAO

Assignees

• 重庆秦川三立车灯有限公司

Dates

Publication Date

20260505

Application Date

20250520

Claims (4)

1. 1. A car light wire harness pull-out preventing device is characterized in that, Including rubber seat and pencil retaining ring, the rubber seat is installed on the car light shell, and sets up the outside in pencil connection panel beating hole of car light shell, link up on the rubber seat and be provided with the through-hole, the through-hole with the pencil is connected the panel beating hole correspondingly, the rubber seat is kept away from the one end of car light shell is installed through the fixed layer pencil retaining ring, the inside of pencil retaining ring has the car light pencil through ultrasonic wave and high frequency welded welding technique welding, the car light pencil passes in proper order the through-hole with the pencil is connected the panel beating hole.
2. 2. The vehicle lamp harness pull-out preventing device according to claim 1, wherein, One surface of the wire harness retaining ring, which is far away from the rubber seat, is provided with a welding protrusion, and the wire harness part of the car lamp is welded in the welding protrusion.
3. 3. The vehicle lamp harness pull-out preventing device according to claim 2, wherein, The aperture of the through hole and the wire harness connection metal plate hole is larger than the diameter of the car lamp wire harness.
4. 4. The vehicle lamp harness pull-out preventing device according to claim 3, wherein, The shell of the car light wire harness and the wire harness retaining ring are made of PVC materials.

Description

Car light pencil anti-pull-out device Technical Field The utility model relates to the technical field of automobile parts, in particular to an anti-pull-out device for a car light wire harness. Background In the field of automobile manufacturing, the connection stability of a car lamp wire harness is important for the normal operation of a car lamp. The existing car light wire harness connection mode is easy to loosen and even fall off due to the influence of external factors such as jolt and vibration in the running process of a car. This not only can lead to the car light not to light normally, influences driving safety, still probably causes electric fault, produces adverse effect to the wholeness ability and the reliability of vehicle. At present, although some wire harness fixing devices are used for fixing the wire harness of the car lamp, most of the wire harness fixing devices are complex in structure and inconvenient to install, and the wire harness of the car lamp is not ideal in anti-pull-off effect, so that the problem that the wire harness of the car lamp is easy to drop can not be effectively solved. Disclosure of utility model The utility model aims to provide an anti-pull-out device for a car light wire harness, which solves the problem that the existing car light wire harness is easy to fall off. In order to achieve the above purpose, the utility model provides a car light wire harness anti-pulling-out device, which comprises a rubber seat and a wire harness anti-pulling-out ring, wherein the rubber seat is arranged on a car light shell and is arranged outside a wire harness connecting sheet metal hole of the car light shell, a through hole is arranged on the rubber seat in a penetrating way, the through hole corresponds to the wire harness connecting sheet metal hole, one end, far away from the car light shell, of the rubber seat is provided with the wire harness anti-pulling-out ring through a fixing layer, a car light wire harness is welded inside the wire harness anti-pulling-out ring through an ultrasonic and high-frequency welding technology, and the car light wire harness sequentially penetrates through the through hole and the wire harness connecting sheet metal hole. Wherein, pencil retaining circle is kept away from the one side of rubber seat is provided with the welding arch, car light pencil part welding is in the inside of welding arch. Wherein, the aperture of through-hole with the pencil connection panel beating hole is all greater than the diameter of car light pencil. Wherein, the shell of car light pencil with pencil stopping circle all adopts PVC material to make. The utility model relates to a car light wire harness anti-pulling-out device, which comprises a rubber seat and a wire harness anti-pulling-out ring, wherein the rubber seat is arranged on a car light shell and is arranged outside a wire harness connection sheet metal hole of the car light shell, a through hole is formed in the rubber seat in a penetrating way, the through hole corresponds to the wire harness connection sheet metal hole, the rubber seat is arranged outside the wire harness connection sheet metal hole, the through hole corresponds to the wire harness connection sheet metal hole, a stable channel is provided for the car light wire harness, meanwhile, the wire harness anti-pulling-out ring is arranged at one end, far away from the car light shell, of the rubber seat through a fixing layer, a limiting effect is achieved on the car light wire harness, more importantly, the wire harness anti-pulling-out ring is welded inside the wire harness anti-pulling-out ring through ultrasonic and high-frequency welding technology, when the car light is subjected to pulling force, the wire harness can be effectively blocked from being pulled out, meanwhile, the rubber seat also plays a role in auxiliary fixing and buffering, and the two are cooperated, so that the problem of the existing wire harness is easy to be effectively solved. Drawings In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic structural view of an anti-pull-out device for a vehicle lamp wire harness. 101-Rubber seat, 102-pencil backing ring, 103-car light shell, 104-pencil connection panel beating hole, 105-through-hole, 106-fixed layer, 107-car light pencil, 108-welding protrusion. Detailed Description Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements