Waterproof sealing washer for large-size high-brake lamp

Abstract

The utility model relates to the technical field of automobile sealing gaskets, and discloses a large-size high-brake lamp waterproof sealing gasket which comprises a lamp shell and a sealing rubber ring, the sealing rubber ring is located in front of the lamp shell and fixedly connected with the lamp shell through bolts, protruding blocks are symmetrically and fixedly connected to the front surface of the lamp shell, and the protruding blocks are fixedly connected with the lamp shell through bolts. Threaded mounting holes are formed in the front surfaces of the two convex blocks, and a lampshade is fixedly connected to the rear surface of the lamp shell; the contact area between the sealing rubber ring and the automobile body should be enough to improve the sealing performance of the sealing rubber ring, meanwhile, the rubber hardness of the sealing rubber ring should be soft, it is ensured that enough deformation compression amount exists in the installed bolt tightening state, the attaching degree of the sealing rubber ring is improved, the sealing performance is ensured, and the service life of the automobile is prolonged. Surface contact is adopted as far as possible at the lap joint of the sealing rubber ring and the automobile body, so that the waterproof performance of the sealing rubber ring is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sealing gaskets, in particular to a large-size high brake light waterproof sealing gasket. Background Art

[0002] With the increasing popularity of automobiles and the rapid changes in automobile styling, in actual project development, the coordination between external small lights and the body of the car is restricted by factors such as shape and wiring. Especially for large-sized lamps such as high-mounted brake lights, the length is usually long and narrow, and the local contact area with the body is large. In addition, the mating surface caused by the complex shape is usually irregular, which increases the difficulty of sealing and waterproofing. The sealing protection of the whole vehicle requires a corresponding sealing ring with a unique design. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a large-size high brake light waterproof sealing gasket, which can solve the sealing problem required by the matching part of the high brake light and the vehicle body in the actual application of project development, and ensure that when there is a line passing from the outside to the inside, the line-passing part and the installation part meet the vehicle sealing requirements and there will be no water leakage problem.

[0004] In order to solve the above technical problems, according to one aspect of the utility model, more specifically, a large-size high brake light waterproof sealing gasket includes a lamp housing and a sealing rubber ring, the sealing rubber ring is located in front of the lamp housing and is fixedly connected by bolts, the front surface of the lamp housing is symmetrically fixedly connected with protrusions, the front surfaces of the two protrusions are provided with threaded mounting holes, and the rear surface of the lamp housing is fixedly connected with a lampshade.

[0005] Furthermore, a wire harness tube is fixedly connected to the front surface of the lamp housing and located between the two protrusions.

[0006] Furthermore, the front surface of the sealing rubber ring is provided with reinforcing ribs.

[0007] The utility model has the following beneficial effects:

[0008] The sealing rubber ring should have enough contact area with the vehicle body to increase the sealing performance of the sealing rubber ring. At the same time, the rubber hardness of the sealing rubber ring should be softer to ensure that there is enough deformation and compression when the bolts are tightened during installation to increase the fit of the sealing rubber ring and ensure the sealing performance. The overlapping part between the sealing rubber ring and the vehicle body should be in surface contact as much as possible to improve the waterproof performance of the sealing rubber ring. At the same time, the device can be installed on the vehicle body through the two mounting holes in front of the two bumps.

[0009] The fitting degree of the outer sealing rubber ring is ensured by setting a reinforcing rib structure, and the lamp housing part can also add honeycomb reinforcing ribs on the contact surface with the sealing rubber ring to ensure the internal fit and maximize the sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0011] Figure 1 This is a schematic diagram of the overall structure of a large-size high brake light waterproof sealing gasket of the utility model;

[0012] Figure 2 It is a schematic diagram of the overall side section structure of a large-size high brake light waterproof sealing gasket of the utility model.

[0013] In the figure: 1. lamp housing; 2. sealing rubber ring; 3. bump; 4. mounting hole; 5. lampshade; 6. wire harness tube; 7. reinforcing rib. DETAILED DESCRIPTION

[0014] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0015] According to one aspect of the present invention, Figure 1-2 As shown, a large-size high brake lamp waterproof sealing gasket is provided, comprising a lamp housing 1 and a sealing rubber ring 2, wherein the sealing rubber ring 2 is located in front of the lamp housing 1 and is fixedly connected by bolts, and the front surface of the lamp housing 1 is symmetrically fixedly connected with protrusions 3, and the front surfaces of the two protrusions 3 are both provided with threaded mounting holes 4, and the rear surface of the lamp housing 1 is fixedly connected with a lampshade 5;

[0016] In the design of the present invention, it should be first considered that the sealing rubber ring 2 and the vehicle body should have sufficient contact area to increase the sealing performance of the sealing rubber ring 2. At the same time, the rubber hardness of the sealing rubber ring 2 should be selected to be softer to ensure that there is sufficient deformation and compression when the bolts are tightened during installation, increase the fit of the sealing rubber ring 2, ensure the sealing performance, and try to adopt surface contact at the overlap between the sealing rubber ring 2 and the vehicle body, so as to improve the waterproof performance of the sealing rubber ring 2. At the same time, the device can be installed to the vehicle body through the two mounting holes 4 in front of the two protrusions 3.

[0017] In this embodiment, a wire harness tube 6 is fixedly connected to the front surface of the lamp housing 1 and located between the two protrusions 3. The wire harness tube 6 can effectively centralize the wiring inside the device to prevent the wiring inside the device from being too chaotic.

[0018] In this embodiment, the front surface of the sealing rubber ring 2 is provided with reinforcing ribs 7, and the outer sealing rubber ring 2 is ensured to fit well through the provided reinforcing ribs 7 structure. The lamp housing 1 may also have honeycomb reinforcing ribs 7 added to the contact surface with the sealing rubber ring 2 to ensure the internal fit and maximize the sealing.

[0019] The working principle of the device is: in the design of the utility model, the first consideration should be that the sealing rubber ring 2 and the vehicle body should have sufficient contact area to increase the sealing performance of the sealing rubber ring 2. At the same time, the rubber hardness of the sealing rubber ring 2 should be selected to be softer to ensure that there is sufficient deformation and compression when the bolts are tightened during installation, increase the fit of the sealing rubber ring 2, ensure the sealing performance, and try to adopt surface contact at the overlap between the sealing rubber ring 2 and the vehicle body, so as to improve the waterproof performance of the sealing rubber ring 2. At the same time, the device can be installed on the vehicle body through the two mounting holes 4 in front of the two protrusions 3.

[0020] The electrical components that appear in this article are all electrical components that exist in reality.

[0021] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A large-size high brake light waterproof sealing gasket, comprising a lamp housing (1) and a sealing rubber ring (2), characterized in that: The sealing rubber ring (2) is located in front of the lamp housing (1) and is fixedly connected by bolts; the front surface of the lamp housing (1) is symmetrically fixedly connected with protrusions (3); the front surfaces of the two protrusions (3) are each provided with a threaded mounting hole (4); and the rear surface of the lamp housing (1) is fixedly connected with a lampshade (5).

2. A large-size high brake light waterproof sealing gasket according to claim 1, characterized in that: A wire harness tube (6) is fixedly connected to the front surface of the lamp housing (1) and is located between the two protrusions (3).

3. A large-size high brake light waterproof sealing gasket according to claim 1, characterized in that: The front surface of the sealing rubber ring (2) is provided with reinforcing ribs (7).

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