CN220453530U - Dustproof ventilation structure of automobile lamp - Google Patents

Abstract

The utility model belongs to the technical field of automobile lamps, and particularly relates to a dustproof ventilation structure of an automobile lamp. According to the utility model, the lamp holder, the lamp cover, the lamp shade, the coaming, the movable rod, the fixed block, the clamping block and the spring are arranged, and in the process of using the automobile lamp, the lamp holder and the lamp cover are connected and fixed in a spring clamping manner, so that the lamp cover and the lamp holder can be more conveniently separated when the bulb is replaced in the later period, the air flow speed in the lamp holder can be accelerated by the miniature exhaust fan through the arrangement of the through hole, the connecting frame, the dust screen and the miniature exhaust fan, thereby the ventilation and heat dissipation can be rapidly carried out in the lamp, and dust and floccules can be prevented from entering the lamp under the action of the dust screen.

Description

Dustproof ventilation structure of automobile lamp

Technical Field

The utility model relates to the technical field of automobile lamps, in particular to a dustproof ventilation structure of an automobile lamp.

Background

The automobile lamp is a traffic lamp which is arranged on an automobile for ensuring safe driving, the lamp is divided into an illuminating lamp and a signal lamp, the qualified automobile lamp meets the corresponding luminosity, chromaticity and basic environment test standards, the illuminating lamp is required to provide good illumination, glare is required to be reduced as much as possible, the types of the automobile lamp are more and more increased along with the continuous development of society, but part of the automobile lamps are inconvenient to replace bulbs in the automobile lamp in the use process, so that the working efficiency of maintenance operation is influenced, and a large amount of heat generated when the automobile lamp is used is dissipated in the lamp usually in a mode of arranging a heat dissipation hole, so that external dust cannot be prevented from entering the inside of the automobile lamp, and the heat dissipation effect is poor.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a dustproof ventilation structure of an automobile lamp, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a dustproof ventilative structure of car lamps and lanterns, includes the lamp stand, the internally mounted of lamp stand has the bulb, the top of lamp stand closely laminates there is the lamp lid, the lamp is covered and is fixed with the lamp shade, the top of lamp stand is fixed with two bounding walls, the lateral wall of bounding wall all slides and runs through there is the movable rod, the one end of movable rod all is fixed with the fixed block, all the joint has the fixture block on the fixed block, the top of fixture block all is fixed with the bottom fixed connection of lamp lid, one side inner wall of bounding wall all is fixed with the spring, the other end of spring respectively with corresponding fixed block fixed connection, two openings have been seted up on the lamp stand, the outside all intercommunication of opening is fixed with the connecting frame, a lateral wall of connecting frame all installs the dust screen through the bolt, and the inside of one of them connecting frame is fixed with miniature exhaust fan.

Further, the bottom of lamp stand is fixed with the mount pad, four mounting holes have been seted up to the bottom of mount pad.

Further, the top of lamp stand is fixed with ring seal, ring seal's top closely laminates with the bottom of lamp lid.

Further, the inner parts of the two connecting frames are respectively fixed with a square frame, and the inner parts of the square frames are respectively fixed with a waterproof and breathable film.

Further, a transparent hydrophobic nano-paint layer is sprayed on the surface of the lampshade.

(III) beneficial effects

Compared with the prior art, the utility model provides a dustproof ventilation structure of an automobile lamp, which has the following beneficial effects:

according to the utility model, the lamp holder, the lamp cover, the lamp shade, the coaming, the movable rod, the fixed block, the clamping block and the spring are arranged, and in the process of using the automobile lamp, the lamp holder and the lamp cover are connected and fixed in a spring clamping manner, so that the lamp cover and the lamp holder can be more conveniently separated when the bulb is replaced in the later period, the air flow speed in the lamp holder can be accelerated by the miniature exhaust fan through the arrangement of the through hole, the connecting frame, the dust screen and the miniature exhaust fan, thereby the ventilation and heat dissipation can be rapidly carried out in the lamp, and dust and floccules can be prevented from entering the lamp under the action of the dust screen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a lamp holder according to the present utility model;

FIG. 3 is a schematic view of a lamp cover according to the present utility model;

FIG. 4 is a schematic view of a coaming structure according to the present utility model;

fig. 5 is a schematic view of a connection frame structure of the present utility model.

In the figure: 1. a lamp holder; 2. a bulb; 3. a lamp cover; 4. a lamp shade; 5. coaming plate; 6. a moving rod; 7. a fixed block; 8. a clamping block; 9. a spring; 10. a through port; 11. a connection frame; 12. a dust screen; 13. a miniature exhaust fan; 14. a mounting base; 15. a mounting hole; 16. an annular seal ring; 17. a block; 18. waterproof breathable films.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the dustproof ventilation structure of the automobile lamp provided by an embodiment of the utility model comprises a lamp holder 1, a bulb 2 is installed in the lamp holder 1, a lamp cover 3 is tightly attached to the top of the lamp holder 1, a lampshade 4 is fixed on the lamp cover 3, a transparent hydrophobic nano-paint layer is sprayed on the surface of the lampshade 4, the hydrophobic effect on the surface of the lampshade 4 can be enhanced, the use effect of the lamp is prevented from being influenced in rainy days, two coamings 5 are fixed on the top of the lamp holder 1, the side walls of the coamings 5 are all penetrated by a movable rod 6 in a sliding manner, one end of the movable rod 6 is fixedly provided with a fixed block 7, clamping blocks 8 are clamped on the fixed block 7, the top of the clamping blocks 8 are fixedly connected with the bottom of the lamp cover 3, springs 9 are fixedly connected with the inner walls on one sides of the coamings 5, the other ends of the springs 9 are respectively fixedly connected with the corresponding fixed blocks 7, two through openings 10 are formed in the lamp holder 1, the outside of the through hole 10 is communicated and fixed with the connecting frames 11, the interiors of the two connecting frames 11 are respectively fixed with the square frame 17, the interiors of the square frames 17 are respectively fixed with the waterproof breathable film 18, moisture in humid air can be prevented from entering the lamp holder 1, so that the interior of the lamp is protected, one side wall of the connecting frame 11 is provided with the dustproof net 12 through bolts, the miniature exhaust fan 13 is fixed in one of the interiors of the connecting frames 11, when the lamp 2 is damaged and needs to be replaced in the automobile lamp process, the moving rod 6 can be pulled by both hands, at the moment, the moving rod 6 can drive the fixed block 7 to move, the limit on the clamping block 8 can be relieved after the moving of the fixed block 7, the spring 9 is in a compressed state, then the lamp cover 3 can be separated from the lamp holder 1, the lamp 2 can be replaced later, and after the replacement is completed, the lamp cover is characterized in that the clamping block 8 can be directly inserted into the coaming 5, at the moment, under the action of the spring 9, the fixing block 7 can limit the clamping block 8, so that the lamp holder 1 and the lamp cover 3 are fixedly connected, and in the using process of the lamp, the miniature exhaust fan 13 can be started, and at the moment, the miniature exhaust fan 13 can rapidly replace the air in the lamp, so that the inside of the lamp is rapidly cooled.

As shown in fig. 1 and 2, in some embodiments, the bottom of the lamp holder 1 is fixed with a mounting seat 14, and four mounting holes 15 are formed at the bottom of the mounting seat 14, so that the lamp can be more conveniently operated when being integrally mounted and fixed.

As shown in fig. 2, in some embodiments, the top of the lamp holder 1 is fixed with the annular sealing ring 16, and the top of the annular sealing ring 16 is tightly attached to the bottom of the lamp cover 3, so that the sealing performance of the lamp holder 1 and the lamp cover 3 after being attached can be enhanced, and dust can be prevented from entering the lamp holder 1 from the attachment position of the two.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a dustproof ventilative structure of car lamps and lanterns, includes lamp stand (1), its characterized in that: the inside mounting of lamp stand (1) has bulb (2), the top of lamp stand (1) closely laminates there is lamp lid (3), be fixed with lamp shade (4) on lamp lid (3), the top of lamp stand (1) is fixed with two bounding wall (5), the lateral wall of bounding wall (5) all slides and runs through there is movable rod (6), the one end of movable rod (6) all is fixed with fixed block (7), all joint has fixture block (8) on fixed block (7), the top of fixture block (8) all with the bottom fixed connection of lamp lid (3), one side inner wall of bounding wall (5) all is fixed with spring (9), the other end of spring (9) respectively with corresponding fixed block (7) fixed connection, two through openings (10) have been seted up on lamp stand (1), the outside of through opening (10) all communicates fixedly connected with connecting frame (11), one lateral wall of connecting frame (11) all installs dust screen (12) through the bolt, the inside of one of them connecting frame (11) is fixed with miniature fan (13).

2. The dustproof ventilation structure of an automobile lamp according to claim 1, wherein: the bottom of lamp stand (1) is fixed with mount pad (14), four mounting holes (15) have been seted up to the bottom of mount pad (14).

3. The dustproof ventilation structure of an automobile lamp according to claim 1, wherein: the top of lamp stand (1) is fixed with ring seal (16), the top of ring seal (16) is closely laminated with the bottom of lamp lid (3).

4. The dustproof ventilation structure of an automobile lamp according to claim 1, wherein: the inside of two connecting frames (11) is fixed with square frame (17), the inside of square frame (17) is fixed with waterproof ventilated membrane (18) all.

5. The dustproof ventilation structure of an automobile lamp according to claim 1, wherein: the surface of the lampshade (4) is sprayed with a transparent hydrophobic nano-paint layer.