CN208967718U - A kind of LED lamp of automobile of good heat dissipation effect - Google Patents
A kind of LED lamp of automobile of good heat dissipation effect Download PDFInfo
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- CN208967718U CN208967718U CN201820659530.0U CN201820659530U CN208967718U CN 208967718 U CN208967718 U CN 208967718U CN 201820659530 U CN201820659530 U CN 201820659530U CN 208967718 U CN208967718 U CN 208967718U
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- heat dissipation
- automobile
- dissipation effect
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Abstract
A kind of LED lamp of automobile of good heat dissipation effect, including lamp housing, the lamp housing side is equipped with reflector, the reflector side is equipped with LED light, the reflector other side is equipped with transparent glass, air inlet is equipped with below the transparent glass, the air inlet side connects air hose, the air hose side connects air-valve, water tank is connected at the top of the lamp housing, the water tank cavity is equipped with small pump, the small pump side connects refrigerating plant, connect serpentine water pipe below the water tank, thermally conductive sheet is equipped with below the serpentine water pipe, electronics connecting rod is equipped with below the thermally conductive sheet, electronics connecting rod side connection installation plug, electronics connecting rod inner cavity is equipped with miniature transformer, the water tank side is equipped with air outlet, the present apparatus can reach preferable by water cooling and air-cooled dual cooling while energy saving Cooling effect, heat dissipation effect is good, and service performance is strong.
Description
Technical field
It is automobile equipment that this is practical, in particular to a kind of LED lamp of automobile of good heat dissipation effect belongs to automotive fittings field.
Background technique
At work, the electric energy for having 80% or so is converted into thermal energy to LED light, and 20% electric energy is converted into luminous energy, LED
Radiator gives LED heat transmission, because LED chip is at work, environment temperature and the light emission rate of he itself is inversely proportional
Relationship, temperature is higher, and light emission rate is lower, and when temperature reaches LED chip maximum operation (service) temperature, LED can break down.Temperature pair
In the service life of LED, light decay, color temperature shift has direct relation, but existing LED lamp of automobile heat dissipation effect is bad, leads to automobile
Frequently to replacement, the resource for the needs that radiate is also more for headlight service life difference.
Utility model content
The technical problems to be solved in the utility model overcomes existing LED lamp of automobile to radiate the problems such as bad and proposes
A kind of LED lamp of automobile of good heat dissipation effect.
The utility model provides the following technical solution: a kind of LED lamp of automobile of good heat dissipation effect, including lamp housing, institute
Lamp housing side is stated equipped with reflector, the reflector side is equipped with LED light, and the reflector other side is equipped with transparent glass, institute
It states and is equipped with air inlet below transparent glass, the air inlet side connects air hose, and the air hose side connects air-valve, the lamp housing
Top connects water tank, and the water tank cavity is equipped with small pump, and the small pump side connects refrigerating plant, under the water tank
Side connects serpentine water pipe, and thermally conductive sheet is equipped with below the serpentine water pipe, is equipped with electronics connecting rod, the electricity below the thermally conductive sheet
Sub- connecting rod side connection installation plug, electronics connecting rod inner cavity are equipped with miniature transformer, and the water tank side connects out
Air port.
As a kind of optimal technical scheme of the utility model, the transparent glass uses " convex " lens, and transparent glass
Top is equipped with sunshade, and reflecting coating is smeared on the sunshade surface, and LED light side is equipped with the secondary lamp that quantity is three.
As a kind of optimal technical scheme of the utility model, guide vane, and the air hose are equipped with below the air inlet
Corner is " O " shape structure.
As a kind of optimal technical scheme of the utility model, the air-valve side connects " recessed " shape slot, the air hose ring
It is still around while being around in lamp housing in water tank.
As a kind of optimal technical scheme of the utility model, the water tank side connects heat exchange sheet, the heat transfer
The quantity of piece is two and uses metal material, and the heat exchange sheet passes through water tank and both ends are in air hose.
As a kind of optimal technical scheme of the utility model, the LED light, water pump, refrigerating plant is in after being connected in parallel
It is connected in series again with transformer and extraneous power supply.
The utility model beneficial effect achieved is: in automobilism, importing more air quantity by guide vane and increases
Wind speed, wind enter around lamp housing after a week from air hose, then by water tank, arrange after cooling down to heat exchange sheet from air outlet
Out, after heat exchange sheet cooling, temperature is transferred to the water in water tank, water after cooling is transmitted to by serpentine water pipe by water pump
In, the structure of serpentine can expand contact area and improve cooling effect, lamp housing inner cavity cooled down, and the heat that LED light generates
The heat of the generations such as transformer can be unified to be transmitted in lamp housing by thermally conductive sheet to carry out cooling processing, double by air hose and water pipe
Cooling can be arrived to good cooling effect again, avoided excessively high caused service life decline damage electronic component of temperature etc. and asked
Topic can reach water-cooled effect in vehicle not running but when needing using LED light by refrigerating plant, practical.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 is present apparatus sectional structure chart；
Fig. 2 is present apparatus Facad structure figure
Fig. 3 is present apparatus electrical structure diagram.
In figure: 1, lamp housing；2, reflector；3, LED light；4, light projector glass；5, air inlet；6, air hose；7, air-valve；8, water
Case；9, small pump；10, refrigerating plant；11, serpentine water pipe；12, thermally conductive sheet；13, electronics connecting rod；14, plug is installed；
15, miniature transformer；16, air outlet；17, sunshade；18, secondary lamp；19, guide vane；20, " recessed " shape slot；21, heat exchange sheet.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
A kind of LED lamp of automobile of good heat dissipation effect, including lamp housing 1, which is characterized in that 1 side of lamp housing is equipped with reflector 2,
2 side of reflector is equipped with LED light 3,2 other side of reflector is equipped with transparent glass 4, it is equipped with air inlet 5 below transparent glass 4, into
5 side of air port connects air hose 6, and 6 side of air hose connects air-valve 7, whether air-valve 7 controls the air inlet of air hose 6, connects water at the top of lamp housing 1
Case 8,8 inner cavity of water tank are equipped with small pump 9, and small pump 9 provides power and water is promoted to flow in water tank 8 and water pipe 11, small-sized
9 side of water pump connects refrigerating plant 10, and serpentine water pipe 11 is connected below water tank 8, thermally conductive sheet 12 is equipped with below serpentine water pipe 11, leads
Backing 12 is connected between electronics connecting rod 13 and reflector 2, and the heat that transformer 15 and LED light 3 generate is conducted to lamp housing 1
In, electronics connecting rod 13,13 side of electronics connecting rod connection installation plug 14 are equipped with below thermally conductive sheet 12, installation plug 14 connects
External power supply is connect, 13 inner cavity of electronics connecting rod is equipped with miniature transformer 15, and 6 side of water tank connects air outlet 16.
Transparent glass 4 uses " convex " lens, and sunshade 17 is equipped with above transparent glass 4, and 17 surface of sunshade is smeared anti-
Optical coating, and 3 side of LED light is equipped with the secondary lamp 18 that quantity is three, secondary lamp 18 can increase light, sunshade 17 avoid heavy rain and
Burning sun corrodes.Guide vane 19 is equipped with below air inlet, and 6 corner of air hose is " O " shape structure, " 0 " type structure can be effective
Windage is reduced, guide vane 19 can expand air quantity.7 side of air-valve connects " recessed " shape slot 20, and " recessed " shape slot 20 can be strengthened closed
Effect, air hose 6 are still around in water tank 8 while being surrounded on lamp housing 1, and coil structure is capable of the carry out heat exchange of maximum limit.
8 side of water tank connects heat exchange sheet 21, and the quantity of heat exchange sheet 21 is two and uses metal material, metal material heating conduction
It is good to improve heat exchanger effectiveness, and heat exchange sheet 21 passes through water tank 8 and both ends is in air hose 6, this structure design guarantees wind
Pipe to heat exchange sheet and the efficiency that cools down.LED light 3, small pump 9, refrigerating plant 10 in after being connected in parallel again with transformer 15
It is connected in series with extraneous power supply.
Concrete operating principle: in automobilism, importing more air quantity by guide vane 19 and increase wind speed, and wind is from air hose
6 enter around lamp housing 1 after a week, then around water tank 8 is passed through, from 16 row of air outlet after cooling down to heat exchange sheet 21
Out, after heat exchange sheet 21 cools down, temperature is transferred to the water in water tank 8, is transmitted to water after cooling by small pump 9
In serpentine water pipe 11, the structure of serpentine can expand contact area and improve cooling effect, cool down to 1 inner cavity of lamp housing, and LED
The heat for the equal generations of heat and miniature transformer 15 that lamp 3 generates can unify to be transmitted in lamp housing 1 by thermally conductive sheet 12 into
Row cooling processing, can arrive by air hose 6 and water pipe 11 to good cooling effect, avoid that temperature is excessively high caused to use year
The problems such as limit decline damage electronic component, in vehicle not running but when needing using LED light 3, can by refrigerating plant 10 come
It is practical to reach water-cooled effect.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of LED lamp of automobile of good heat dissipation effect, including lamp housing (1), which is characterized in that lamp housing (1) side is equipped with anti-
Light shield (2), reflector (2) side are equipped with LED light (3), and reflector (2) other side is equipped with transparent glass (4), described
Air inlet (5) are equipped with below transparent glass (4), air inlet (5) side connects air hose (6), air hose (6) the side connection
Air-valve (7), lamp housing (1) top connect water tank (8), and water tank (8) inner cavity is equipped with small pump (9), the miniature water
(9) side connection refrigerating plant (10) is pumped, is connected serpentine water pipe (11) below the water tank (8), under the serpentine water pipe (11)
Side is equipped with thermally conductive sheet (12), is equipped with electronics connecting rod (13) below the thermally conductive sheet (12), electronics connecting rod (13) side
Connection installation plug (14), electronics connecting rod (13) inner cavity are equipped with miniature transformer (15), and water tank (8) side is equipped with
Air outlet (16).
2. a kind of LED lamp of automobile of good heat dissipation effect according to claim 1, which is characterized in that the transparent glass (4)
Sunshade (17) are equipped with using " convex " lens, and above transparent glass (4), reflecting coating is smeared on sunshade (17) surface,
And LED light (3) side is equipped with the secondary lamp (18) that quantity is three.
3. a kind of LED lamp of automobile of good heat dissipation effect according to claim 1, which is characterized in that under the air inlet (5)
Side is equipped with guide vane (19), and the air hose (6) corner is " O " shape structure.
4. a kind of LED lamp of automobile of good heat dissipation effect according to claim 1, which is characterized in that air-valve (7) side
It connects " recessed " shape slot (20), the air hose (6) is still around while being surrounded on lamp housing (1) in water tank (8).
5. a kind of LED lamp of automobile of good heat dissipation effect according to claim 1, which is characterized in that water tank (8) side
It connects heat exchange sheet (21), the quantity of the heat exchange sheet (21) is two and uses metal material, and the heat exchange sheet
(21) it passes through water tank (8) both ends are in air hose (6).
6. a kind of LED lamp of automobile of good heat dissipation effect according to claim 1, which is characterized in that the LED light (3), it is small
Type water pump (9), refrigerating plant (10) are in be connected in series again with transformer (15) and extraneous power supply after being connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659530.0U CN208967718U (en) | 2018-05-04 | 2018-05-04 | A kind of LED lamp of automobile of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659530.0U CN208967718U (en) | 2018-05-04 | 2018-05-04 | A kind of LED lamp of automobile of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967718U true CN208967718U (en) | 2019-06-11 |
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ID=66746932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659530.0U Active CN208967718U (en) | 2018-05-04 | 2018-05-04 | A kind of LED lamp of automobile of good heat dissipation effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN208967718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778978A (en) * | 2019-11-11 | 2020-02-11 | 芜湖安瑞光电有限公司 | Car front lamp lens bearing structure |
-
2018
- 2018-05-04 CN CN201820659530.0U patent/CN208967718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778978A (en) * | 2019-11-11 | 2020-02-11 | 芜湖安瑞光电有限公司 | Car front lamp lens bearing structure |
| CN110778978B (en) * | 2019-11-11 | 2021-11-12 | 芜湖安瑞光电有限公司 | Car front lamp lens bearing structure |
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