Vehicle auxiliary lamp sealing structure

Abstract

The utility model relates to the field of vehicle auxiliary lamp sealing, in particular to a vehicle auxiliary lamp sealing structure, which is characterized in that a sealing ring is sleeved on the outer edge of a lens, an annular groove for embedding the sealing ring is arranged on a lamp shell, a lining ring is arranged on one side of the sealing ring far away from the center of a lamp body, and the outer edge of the lining ring is tightly matched with the groove wall of the annular groove. According to the vehicle auxiliary lamp sealing structure, the joint of the lens and the lamp shell is sealed twice through the sealing ring and the lining ring, so that the sealing effect is tight, and rainwater can be prevented from entering the lamp in the riding process. And meanwhile, the sealing ring is matched with the lamp shell and the lens in a clamped mode, rotation of the lens is avoided, and the irradiation position of the vehicle auxiliary lamp is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of vehicle auxiliary lamp sealing, in particular to a vehicle auxiliary lamp sealing structure. Background Art

[0002] When a vehicle is driving in the rain, as the vehicle moves forward, rain will hit the mirror of the vehicle's auxiliary lights, causing the rain to seep into the lamps and damage them. The traditional sealing structure uses a sealing ring for sealing, but this sealing method is not tight enough, and rain will still enter the lamps during riding. Utility Model Content

[0003] The utility model aims to provide a sealing structure for a vehicle auxiliary lamp.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A vehicle auxiliary lamp sealing structure is provided, wherein a sealing ring is sleeved on the outer edge of a lens, a ring groove for burying the sealing ring is opened on a lamp housing, a liner is arranged on the side of the sealing ring away from the center of a lamp body, the outer edge of the liner is tightly matched with the groove wall of the ring groove, and a pressure cover is detachably arranged on the outer edge of the lamp housing, one side of the pressure cover contacts the liner.

[0006] Furthermore, a protrusion is arranged on the outer edge of the sealing ring, and a sliding groove for the protrusion to slide into is opened on the groove wall of the annular groove.

[0007] Furthermore, a groove is provided on the outer edge of the lens, and a clamping strip which is clamped in the groove is provided on the inner edge of the sealing ring.

[0008] Furthermore, an outer edge of the annular groove is provided with an external thread, and an inner side of the gland is provided with an internal thread connected to the external thread.

[0009] Furthermore, an annular convex edge is provided on the inner edge of the gland, and one side of the annular convex edge contacts the liner ring.

[0010] The beneficial effects of the utility model are as follows: the sealing structure of the vehicle auxiliary lamp performs two seals on the connection between the lens and the lamp housing through the sealing ring and the lining ring, so that the sealing effect is tight and rainwater can be prevented from entering the lamp during riding. At the same time, the sealing ring is engaged with the lamp housing and the lens to prevent the lens from rotating and ensure the irradiation position of the vehicle auxiliary lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for use in the embodiment of the utility model.

[0012] Figure 1This is a schematic diagram of the appearance structure of the application of the utility model;

[0013] Figure 2 This is a cross-sectional view of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 5 It is a partial three-dimensional structural schematic diagram of the utility model;

[0017] In the figure: 1, lens; 1a, groove; 2, sealing ring; 2a, protrusion; 3, lining ring; 4, pressure cover; 4a, annular convex edge; 5, lamp housing; 5a, ring groove; 5b, slide groove; 6, lamp board. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0019] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0020] Reference Figures 1 to 5 The sealing structure of a vehicle auxiliary lamp shown in the figure, the lamp board 6 is fixedly mounted on the lamp housing 5, the lens 1 is mounted on the lamp housing 5, and the lens 1 is located in front of the light irradiation of the lamp board 6. Since the connection between the lens 1 and the lamp housing 5 is easy to leak water during riding, the outer edge of the lens 1 is sleeved with a sealing ring 2, and the lamp housing 5 is provided with a ring groove 5a for the sealing ring 2 to be buried. A lining ring 3 is arranged on the side of the sealing ring 2 away from the center of the lamp body, and the outer edge of the lining ring 3 is tightly matched with the groove wall of the ring groove 5a. The outer edge of the lamp housing 5 is detachably provided with a pressure cover 4, and one side of the pressure cover 4 is in conflict with the lining ring 3. By providing the sealing ring 2, the connection between the lens 1 and the lamp housing 5 is subjected to the first waterproof treatment. The lining ring 3 is used to perform the second waterproof treatment to prevent rainwater from entering the lamp housing 5 along the gap and causing damage to the lamp board 6. The lining ring 3 is pressed by the pressure cover 4 to avoid long-term vibration, so that the lining ring 3 and the lamp housing 5 are separated. The lining ring 3 is pressed into the lamp housing 5 by a pressure device.

[0021] The outer edge of the sealing ring 2 is provided with a protrusion 2a, and the groove wall of the annular groove 5a is provided with a sliding groove 5b for the protrusion 2a to slide into. In this way, when the lens 1 is installed on the lamp housing 5, the sealing ring 2 will not rotate along the center of the annular groove 5a, so as to avoid the lighting position of the protrusion 2a from shifting. Because the surface of the protrusion 2a is not hemispherical.

[0022] A groove 1 a is provided on the outer edge of the lens 1 , and a clamping strip engaged with the groove 1 a is provided on the inner edge of the sealing ring 2 . This structural arrangement makes it difficult for the lens 1 to rotate at the center of the sealing ring 2 .

[0023] The outer edge of the annular groove 5 a is provided with an external thread, and the inner side of the pressure cover 4 is provided with an internal thread connected to the external thread. Through this threaded connection structure, the pressure cover 4 can be disassembled from the lamp housing 5 .

[0024] The inner edge of the pressure cover 4 is provided with an annular convex edge 4a, one side of which contacts the liner ring 3, and the liner ring 3 is pressed by the annular convex edge 4a to fix the lens 1.

[0025] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A vehicle auxiliary lamp sealing structure, characterized in that: The outer edge of the lens (1) is sleeved with a sealing ring (2); the lamp housing (5) is provided with an annular groove (5a) for the sealing ring (2) to be buried; a liner (3) is provided on the side of the sealing ring (2) away from the center of the lamp body; the outer edge of the liner (3) is tightly matched with the groove wall of the annular groove (5a); the outer edge of the lamp housing (5) is detachably provided with a pressure cover (4); one side of the pressure cover (4) is in contact with the liner (3).

2. A vehicle auxiliary lamp sealing structure according to claim 1, characterized in that: A protrusion (2a) is provided on the outer edge of the sealing ring (2), and a sliding groove (5b) for the protrusion (2a) to slide into is provided on the groove wall of the annular groove (5a).

3. A vehicle auxiliary lamp sealing structure according to claim 2, characterized in that: A groove (1a) is provided on the outer edge of the lens (1), and a clamping strip which is clamped in the groove (1a) is provided on the inner edge of the sealing ring (2).

4. The vehicle auxiliary lamp sealing structure according to claim 1, characterized in that: The outer edge of the annular groove (5a) is provided with an external thread, and the inner side of the gland (4) is provided with an internal thread connected to the external thread.

5. The vehicle auxiliary lamp sealing structure according to claim 1, characterized in that: An annular convex edge (4a) is provided on the inner edge of the gland (4), and one side of the annular convex edge (4a) contacts the liner (3).

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