CN210921253U

CN210921253U - Demisting and heat dissipation automobile LED lamp utilizing gas-liquid internal circulation system

Info

Publication number: CN210921253U
Application number: CN201921670609.4U
Authority: CN
Inventors: 刘政华
Original assignee: Guangzhou Weibo Electronic Technology Co ltd
Current assignee: Guangzhou Weibo Intelligent Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-03
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a protection technical field of single-chip processor just discloses an utilize defogging heat dissipation car LED lamp of gas-liquid inner loop, including the lamp body, the right-hand member fixedly connected with lamp shade of lamp body, the ventilation pipe is all installed to the upper and lower both sides of lamp body, and there is the fan inside of ventilation pipe, and the internal connection of lamp body has the mounting panel, and the right side of mounting panel is connected with the LED lamp, and the opposite side of mounting panel is connected with heat-conducting plate and reservoir, and the reservoir has the condenser through the pipe connection, and the inside of condenser is provided. This utilize gas-liquid inner circulating system's defogging heat dissipation car LED lamp uses through the cooperation of reservoir, imbibition strip, conducting strip, steam conduit, condensation duct and condenser, has the liquid rapid evaporation that makes on the imbibition strip, and steam flows back to the reservoir by condensation duct after getting into the condenser reliquefaction through steam conduit, forms the effect of inner loop, reaches the heat conversion, reduces the purpose of other component temperatures.

Description

Demisting and heat dissipation automobile LED lamp utilizing gas-liquid internal circulation system

Technical Field

The utility model relates to a car LED lamp heat dissipation technical field specifically is an utilize gas-liquid inner circulation system's defogging heat dissipation car LED lamp.

Background

Due to the excellent luminous efficiency and strong adaptability of the LED lamp, the LED lamp is widely applied to the automobile lamp, the heat dissipation structure of the automobile LED lamp is rapidly developed, the heat dissipation method of the automobile LED lamp is more and more diversified due to the early aluminum body heat dissipation, the later passive heat dissipation methods such as copper strip heat dissipation and the like and the active heat dissipation methods such as ball bearing fan heat dissipation and the like.

The radiating mode that current car LED lamp adopted, mostly adopt foretell several kinds of modes, but the copper strips heat dissipation is very high to the preparation technical requirement of copper strips, if the copper strips is pressed together, lead to LED lamp high temperature to burn out easily, and be not suitable for under the great condition of LED lamp power, and simple fan cooling, just can't play the radiating action when the fan trouble, too rely on the quality of fan, the radiating effect is unstable, in cold weather, the frost snow and the air condensation evaporation on car light surface are slow, influence the illumination.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a, possess that the radiating effect is good and the heat dissipation is stable, the defrosting ice-melt, prevent advantages such as air condensation, solved the problem of radiating effect difference, unable automatic defogging.

(II) technical scheme

For realize above-mentioned radiating effect good and the heat dissipation stable, defrost the ice-melt, prevent purposes such as air condensation, the utility model provides a following technical scheme: a demisting and radiating LED lamp of an automobile by utilizing a gas-liquid internal circulation system comprises a lamp shell, wherein the right end of the lamp shell is fixedly connected with a lamp shade, the upper side and the lower side of the lamp shell are respectively provided with a ventilating pipe, the inside of the ventilating pipe is fixedly connected with a fan, the upper side and the lower side of the lamp shell are respectively fixedly connected with a connecting plate, the inner cavity of the lamp shell is fixedly connected with a mounting plate, the right side of the mounting plate is fixedly connected with an LED lamp, the other side of the mounting plate is fixedly connected with a heat-conducting plate, the upper side and the lower side of the heat-conducting plate are respectively fixed with two ends of a radiating ring, the left side of the heat-conducting plate is fixedly connected with a liquid storage device, the inside of the liquid storage device is fixedly connected, the left side fixedly connected with fixed block of condenser, the inside of condenser is provided with the heat extraction layer.

Preferably, the heat dissipation ring surrounds the inner cavity of the lampshade, so that the temperature of the inner cavity of the lampshade can be uniformly increased.

Preferably, the steam pipeline is arranged above the condensation pipeline, and the steam passage and the liquid circulation are facilitated.

Preferably, the connecting plate is provided with a mounting hole, so that the car lamp can be conveniently connected to the car.

Preferably, the inside of fixed block is provided with the fixed orifices, makes things convenient for the car light to fix on the car, improves stability.

Preferably, the filter layer is installed at the mouth of the vent pipe to prevent external sundries from entering the interior of the vehicle lamp.

Preferably, the heat release layer is provided with an air hole communicated with the outside to release heat released by liquefaction of the steam.

(III) advantageous effects

Compared with the prior art, the utility model provides an utilize gas-liquid inner circulating system's defogging heat dissipation car LED lamp possesses following beneficial effect:

1. this utilize gas-liquid inner circulating system's defogging heat dissipation car LED lamp uses through the cooperation of reservoir, imbibition strip, conducting strip, steam conduit, condensation duct and condenser, has the liquid rapid evaporation that makes on the imbibition strip, and steam flows back to the reservoir by condensation duct after getting into the condenser reliquefaction through steam conduit, forms the effect of inner loop, reaches the heat conversion, reduces the purpose of other component temperatures.

2. This utilize gas-liquid internal circulation system's defogging heat dissipation car LED lamp uses through the cooperation of fan, ventilation pipe and heat dissipation layer, has and strengthens and external gas exchange effect, reaches the purpose that the heat dissipation is faster, uses through the heat-conducting plate with the cooperation of fixing the heat dissipation ring at the peripheral round of lamp shade, has the effect that makes the inside certain temperature that rises of lamp shade, reaches and prevents the air condensation, the purpose of defrosting ice-melt.

Drawings

FIG. 1 is a schematic view of the overlooking and sectioning structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the reservoir of the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: the LED lamp comprises a lamp housing 1, a lamp shade 2, a ventilation pipe 3, a fan 4, a connecting plate 5, a mounting plate 6, an LED lamp 7, a heat conducting plate 8, a heat radiating ring 9, a liquid storage device 10, a liquid absorbing strip 11, a heat conducting fin 12, a steam pipeline 13, a condensation pipeline 14, a condenser 15, a fixing block 16, a heat discharging layer 17, a mounting hole 18, a fixing hole 19 and a filter layer 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a demisting and heat dissipating automobile LED lamp using a gas-liquid internal circulation system comprises a lamp housing 1, a lamp shade 2 is fixedly connected to the right end of the lamp housing 1, the lamp shade 2 is made of a material with a high heat insulation effect, ventilation pipes 3 are respectively installed on the upper and lower sides of the lamp housing 1, a filter layer 20 is installed at the pipe orifices of the ventilation pipes 3 to prevent external impurities from entering the interior of the automobile lamp, a fan 4 is fixedly connected to the interior of the ventilation pipes 3, the fan 4 and the ventilation pipes 3 are cooperatively used to enhance the gas exchange between the interior of the automobile lamp and the outside to achieve the purpose of faster heat dissipation, connecting plates 5 are fixedly connected to the upper and lower sides of the lamp housing 1, mounting holes 18 are formed in the connecting plates 5 to facilitate the connection of the automobile lamp to the automobile, a mounting plate 6 is fixedly connected to, the upper and lower two sides of the heat conducting plate 8 are respectively fixed with two ends of a heat radiating ring 9, the heat radiating ring 9 surrounds the inner cavity of the lampshade 2, so as to facilitate the temperature of the inner cavity of the lampshade 2 to rise uniformly, the material selection of the heat radiating ring 9 conforms to the temperature which can be borne by the lampshade 2, the lampshade 2 is prevented from being scalded, the left side of the heat conducting plate 8 is fixedly connected with a liquid storage device 10, the inside of the liquid storage device 10 is fixedly connected with a liquid absorbing strip 11, the right side of the liquid absorbing strip 11 is fixedly connected with a heat conducting sheet 12, the upper part of the left side surface of the liquid storage device 10 is fixedly connected with a steam pipeline 13, the lower part of the left side surface of the liquid storage device 10 is fixedly connected with a condensing pipeline 14, the left ends of the steam pipeline 13 and the condensing pipeline 14 are fixedly connected with a condenser 15, the steam pipeline 13 is above the condensing, the liquefied gas flows back to the liquid storage device 10 through the condensation pipeline 14 to form gas-liquid internal circulation, the effect of reducing the temperature of internal components of the internal automobile lamp is achieved, the fixing block 16 is fixedly connected to the left side of the temperature condenser 15, the fixing hole 19 is formed in the fixing block 16, the automobile lamp can be conveniently fixed on an automobile, stability is improved, the heat exhaust layer 17 is arranged in the inner cavity of the condenser 15, the heat exhaust layer 17 is provided with air holes communicated with the outside, and heat generated by liquefaction of steam is exhausted.

When the automobile LED lamp is in operation, the demisting and heat dissipating automobile LED lamp utilizing the gas-liquid internal circulation system is powered on, the LED lamp starts to emit light and simultaneously starts to generate heat, a part of the generated heat is transferred to the heat dissipating ring 9 through the heat conducting plate 8 to play a role of heating the lampshade 2, a part of the heat is transferred to the heat conducting sheet 12, the heat conducting sheet 12 is heated to quickly evaporate liquid on the liquid absorbing strip 11, the generated steam is liquefied after entering the condenser 15 through the steam pipeline 13, the released heat is discharged through the heat discharging layer 17, the liquefied liquid enters the liquid storage device 10 again through the condensing pipeline 14, meanwhile, the fan 4 arranged inside the ventilation pipe 3 also starts to rotate to accelerate gas exchange between the inside of the lamp and the outside, the heat discharging speed is accelerated, and the liquid storage device 10, the liquid absorbing strip 11, the heat conducting sheet 12, the steam pipeline 13, the condensing pipeline 14 and the, have the liquid that makes on the imbibition strip 11 and evaporate fast, steam gets into the condenser 15 through steam conduit 13 and flows back to in the reservoir 10 by condensation duct 14 after the liquefaction again, form the effect of inner loop, reach the heat conversion, reduce the purpose of other component temperatures, this utilize the defogging heat dissipation car LED lamp of gas-liquid inner loop system, through fan 4, ventilation pipe 3 and heat extraction layer 17's cooperation is used, the effect with external gas exchange has been strengthened, reach the more quick purpose of heat dissipation, use through the cooperation of heat-conducting plate 8 with fix the radiating ring 9 at the peripheral round of lamp shade, the effect that makes the lamp shade 2 inside rise to the uniform temperature has, reach and prevent the air condensation, the purpose of defrosting ice-melt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize gas-liquid inner circulating system's defogging heat dissipation car LED lamp, includes lamp body (1), its characterized in that: the LED lamp is characterized in that a lampshade (2) is fixedly connected to the right end of the lamp housing (1), ventilation pipes (3) are mounted on the upper side and the lower side of the lamp housing (1), a fan (4) is fixedly connected to the inside of the ventilation pipes (3), connecting plates (5) are fixedly connected to the upper side and the lower side of the lamp housing (1), a mounting plate (6) is fixedly connected to an inner cavity of the lamp housing (1), an LED lamp (7) is fixedly connected to the right side of the mounting plate (6), a heat conducting plate (8) is fixedly connected to the left side of the mounting plate (6), a radiating ring (9) is fixedly connected to the right side of the heat conducting plate (8), a liquid storage device (10) is fixedly connected to the left side of the heat conducting plate (8), a liquid absorption strip (11) is fixedly connected to the inside of the, a condensing pipeline (14) is fixedly connected to the lower portion of the left side face of the liquid storage device (10), a condenser (15) is fixedly connected to the left ends of the steam pipeline (13) and the condensing pipeline (14), a fixing block (16) is fixedly connected to the left side of the condenser (15), and a heat-discharging layer (17) is arranged in an inner cavity of the condenser (15).

2. The automobile LED lamp for defogging and heat dissipation by utilizing the gas-liquid internal circulation system as claimed in claim 1, wherein: the heat dissipation ring (9) surrounds the inner cavity of the lampshade (2).

3. The automobile LED lamp for defogging and heat dissipation by utilizing the gas-liquid internal circulation system as claimed in claim 1, wherein: the steam pipeline (13) is arranged above the condensation pipeline (14).

4. The automobile LED lamp for defogging and heat dissipation by utilizing the gas-liquid internal circulation system as claimed in claim 1, wherein: the connecting plate (5) is provided with a mounting hole (18).

5. The automobile LED lamp for defogging and heat dissipation by utilizing the gas-liquid internal circulation system as claimed in claim 1, wherein: and a fixing hole (19) is formed in the fixing block (16).

6. The automobile LED lamp for defogging and heat dissipation by utilizing the gas-liquid internal circulation system as claimed in claim 1, wherein: the nozzle of the ventilation pipe (3) is provided with a filter layer (20).

7. The automobile LED lamp for defogging and heat dissipation by utilizing the gas-liquid internal circulation system as claimed in claim 1, wherein: the heat release layer (17) is provided with air holes communicated with the outside.