CN214094312U

CN214094312U - Car lamp structure with vent pipe

Info

Publication number: CN214094312U
Application number: CN202120004176.XU
Authority: CN
Inventors: 陈再亮
Original assignee: Tianjin First Lighting Co ltd
Current assignee: Tianjin First Lighting Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-31
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a car lamp structure with a ventilation duct, which is characterized in that the car lamp structure comprises a lamp shell and a lamp shade, wherein the rear side of the lamp shell is provided with an upper ventilation hole and a lower ventilation hole, and a ventilation cap is arranged on the ventilation holes; the lamp is characterized in that a space surrounded by the lamp shade and the lamp shell is internally provided with a light-emitting unit, a reflector and a decorative frame, the decorative frame is arranged on the upper side and the lower side of the inner surface of the lamp shade, and the decorative frame extends backwards and forms a ventilation pipeline with a gap between the inner walls of the lamp shade and the lamp shell. The utility model has the advantages and beneficial effects that: utilize lamp body lamp shade and dress escutcheon to form air pipe, the cold gas that gets into from lower air vent can flow to the lamp shade internal surface, forms air cycle between lamp shade and dress escutcheon, promotes the volatilization of fog when the lamp shade hazes.

Description

Car lamp structure with vent pipe

Technical Field

The utility model discloses vehicle lighting apparatus field, concretely relates to car light structure with vent pipe.

Background

The car light can produce the heat when using, and traditional car light can set up the scavenge port, discharges the heat that produces when using the car light, makes the car light be in a relatively stable environment all the time. However, because the temperature of the lampshade part is low, moisture can be condensed at the lampshade when the temperature is low, air entering from the lower part rarely flows to the lampshade part at a far position, often flows upwards directly nearby in the rear space of the reflector, is exhausted out of the lamp through the ventilating holes, moisture in the air is condensed at the surface of the lampshade and adsorbed on the surface of the lampshade, and after the moisture is accumulated into a large scale, the use of the lamp can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art, provide a car light structure with vent pipe.

The technical scheme of the utility model as follows:

a car light structure with air duct, including lamp body and lamp shade, there are upper, lower air vents in the rear side of lamp body, there are air caps on the air vent, the air cap has effects of ventilating and sealing, the open water can not enter, the vapor can circulate and pass in and out; the lamp is characterized in that a space surrounded by the lamp shade and the lamp shell is internally provided with a light-emitting unit, a reflector and a decorative frame, the decorative frame is arranged on the upper side and the lower side of the inner surface of the lamp shade, and the decorative frame extends backwards and forms a ventilation pipeline with a gap between the inner walls of the lamp shade and the lamp shell.

The light-emitting unit is arranged below the top wall of the lamp shell and close to the upper vent hole, the light-emitting unit is arranged downwards, and a reflector is arranged below the light-emitting unit to enable light of the light-emitting unit to be emitted forwards.

The decorative frame comprises an upper decorative plate and a lower decorative plate, the rear side of the upper decorative plate is adjacent to the light-emitting unit, and the rear side of the light-emitting unit is adjacent to the top of the reflector to form a top ventilation pipeline; the reflector is obliquely arranged, the bottom of the reflector is adjacent to the lower decorative plate, and the front part and the rear part of the reflector are used for separating the inner space of the lamp shell and the inner space of the lampshade.

The lamp body is characterized in that a baffle extending towards the direction of the lamp shade is arranged at the upper end of the inner side of the lower vent hole of the lamp body, the front end of the baffle is adjacent to the rear side of the lower decorative plate to form a bottom ventilation pipeline, and cold air entering from the lower vent hole can reach the inner surface of the lamp shade along the baffle and the lower decorative plate to take away water vapor on the inner surface of the lamp shade.

The gap between the light-emitting unit and the upper decorative plate is the same as the width of the ventilation pipeline, and air passing through the inner surface of the lampshade can respectively flow backwards from the upper side and the lower side of the upper decorative plate, so that the internal air circulation efficiency is improved.

The rear end of the lower decorative plate is provided with a section of flange extending towards the rear of the lamp shell, and the bottom surface of the flange is adjacent to the top surface of the front end of the baffle.

The upper and lower vent holes are provided with a section of round mouth protruding outwards from the lamp shell, and the vent cap is sleeved on the round mouth.

The utility model has the advantages and beneficial effects that:

utilize lamp body lamp shade and dress escutcheon to form air pipe, the cold gas that gets into from lower air vent can flow to lamp shade internal surface, forms air cycle in lamp shade and lamp body, the volatilization of fog when promoting the lamp shade to haze.

Drawings

Fig. 1 is a side sectional view of a vehicle lamp structure with an air duct according to the present invention.

Wherein: 1. the lamp comprises a lamp cover, 11, an inner surface of the lamp cover, 21, an upper decorative plate, 22, a lower decorative plate, 3, a light-emitting unit, 4, a reflector, 5, a lamp shell, 51, an upper vent hole, 52, a lower vent hole, 6 and a vent cap.

Detailed Description

The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, a vehicle lamp structure with a ventilation duct comprises a lamp housing 5 and a lampshade 1, wherein an upper ventilation hole 51 and a lower ventilation hole 52 are arranged on the rear side of the lamp housing 5, a ventilation cap 6 is arranged on the ventilation holes, the ventilation cap has a ventilation sealing function, open water can not enter the ventilation cap, and water vapor can circulate in and out the ventilation cap; the space that lamp shade 1 and lamp body 5 enclose is equipped with luminescence unit 3, speculum 4 and

dress escutcheon

21, 22 in, the dress escutcheon sets up in the upper and lower both sides of lamp shade internal surface 11, and dress escutcheon backward extend and form air pipe with the clearance between the inner wall of lamp shade 1 and lamp body 5.

The light-emitting unit 3 is arranged below the top wall of the lamp shell 5 and close to the upper vent hole 51, the light-emitting unit 3 is arranged downwards, and the reflector 4 is arranged below the light-emitting unit to enable the light of the light-emitting unit to be emitted forwards; the light emitting unit 3 is arranged far away from the lower vent hole 52 as far as possible, so that the temperature difference is increased, and the air circulation efficiency is improved.

The decorative frame comprises an upper decorative plate 21 and a lower decorative plate 22, the rear side of the upper decorative plate 21 is adjacent to the light-emitting unit 3, the rear side of the light-emitting unit 3 is adjacent to the top of the reflector 4, and a top ventilation pipeline is formed; the reflector 4 is obliquely arranged, the bottom of the reflector 4 is adjacent to the lower decorative plate 22, and the front part and the rear part of the inner space of the lamp shell and the inner space of the lampshade are separated.

The upper end of the inner side of the lower vent hole 52 of the lamp shell 5 is provided with a baffle plate 53 extending towards the direction of the lamp shade, the front end of the baffle plate 53 is adjacent to the rear side of the lower decorative plate 22 to form a bottom ventilation pipeline, and cold air entering from the lower vent hole can reach the inner surface 11 of the lamp shade along the baffle plate 53 and the lower decorative plate 22 to take away water vapor on the inner surface of the lamp shade.

The gap between the light emitting unit 3 and the upper decorative plate 21 is the same as the width of the ventilation duct, and the air passing through the inner surface 11 of the lampshade can respectively flow backwards from the upper side and the lower side of the upper decorative plate 21, thereby improving the internal air circulation efficiency.

The rear end of the lower decorative plate 22 has a flange extending rearward of the lamp housing, and the bottom surface of the flange is adjacent to the top surface of the front end of the baffle 53.

The upper vent hole 51 and the lower vent hole 52 are provided with a section of round mouth protruding outwards from the lamp shell, and the vent cap 6 is sleeved on the round mouths.

The above detailed description is provided for the examples of the present invention, but the above description is only for the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A car light structure with vent pipe, characterized by that, including lamp body and lamp shade, there are upper, lower air vents on the rear side of the lamp body, there are air caps on the air vent; the lamp is characterized in that a space surrounded by the lamp shade and the lamp shell is internally provided with a light-emitting unit, a reflector and a decorative frame, the decorative frame is arranged on the upper side and the lower side of the inner surface of the lamp shade, and the decorative frame extends backwards and forms a ventilation pipeline with a gap between the inner walls of the lamp shade and the lamp shell.

2. The vehicular lamp structure with the air duct according to claim 1, wherein the light emitting unit is provided below a top wall of the lamp housing near the upper air hole, the light emitting unit is provided downward, and a reflector is provided below the light emitting unit to emit light of the light emitting unit forward.

3. The vehicular lamp structure with the air duct according to claim 1, wherein the decorative frame includes an upper decorative plate and a lower decorative plate, a rear side of the upper decorative plate being adjacent to the light emitting unit, a rear side of the light emitting unit being adjacent to a top of the reflector, forming a top ventilation duct; the reflector is obliquely arranged, the bottom of the reflector is adjacent to the lower decorative plate, and the front part and the rear part of the reflector are used for separating the inner space of the lamp shell and the inner space of the lampshade.

4. The vehicular lamp structure with the ventilation duct according to claim 3, wherein a baffle plate extending in the direction of the lamp housing is provided at an inner upper end of the lower ventilation hole of the lamp housing, and a front end of the baffle plate is adjacent to a rear side of the lower decorative plate to form a bottom ventilation duct.

5. The vehicle light structure with the air duct according to claim 4, wherein the rear end of the lower decorative plate has a flange extending rearward of the lamp housing, and a bottom surface of the flange is adjacent to a top surface of the front end of the baffle.

6. The vehicular lamp structure with the air duct according to claim 1, wherein a gap between the light emitting unit and the upper decorative plate is the same as a width of the air duct.

7. The vehicular lamp structure with the ventilation duct according to claim 1, wherein the upper and lower ventilation holes have a circular mouth protruding outward from the lamp housing, and the ventilation cap is fitted over the circular mouth.