CN208535900U - Intelligent temperature control system of LED car lamp - Google Patents
Intelligent temperature control system of LED car lamp Download PDFInfo
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- CN208535900U CN208535900U CN201821201262.4U CN201821201262U CN208535900U CN 208535900 U CN208535900 U CN 208535900U CN 201821201262 U CN201821201262 U CN 201821201262U CN 208535900 U CN208535900 U CN 208535900U
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- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 238000005507 spraying Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 238000005034 decoration Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 11
- 230000009467 reduction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000009692 water atomization Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The application relates to the field of automobile lamp decorations, in particular to an intelligent temperature control system of an LED automobile lamp, which comprises a temperature controller, wherein the temperature controller is tightly attached to the LED automobile lamp and generates a high-level or low-level control signal according to whether the temperature of the LED automobile lamp exceeds a set value or not; the liquid circulation speed of the liquid circulation temperature control unit is provided with two gears of high-speed circulation and low-speed circulation; the wind speed of the wind cooling temperature control unit has two gears of high-speed wind and low-speed wind; and the opening state and the closing state of the spraying temperature control unit are controlled by the control signal sent by the temperature controller. The application provides an intelligent temperature control system of LED car light is through the operating condition of each temperature control unit of intelligent control, and is not only energy-conserving, has promoted the heat dissipation of LED car light high-efficiently moreover, and temperature control effect is good, has prevented effectively that the LED car light is because the light decay that the high temperature caused, the life-span reduces the scheduling condition.
Description
[technical field]
This application involves the intelligent temperature control systems in Automobile lamp ornament field, more particularly to LED car lamp.
[background technique]
LED light due to its high brightness, low-voltage, response is fast, the service life is long the advantages that be increasingly becoming the popular car light of automobile and match
Set, it is especially suitable in brake lamp, daytime running lights to serve as warning.But requirement of the LED car lamp to temperature is very harsh, it is existing
LED car lamp generally uses 30-40W to configure, and is just able to satisfy car lighting demand, and this configures lower light-source temperature generally in 120-
130 degree or so, the temperature of LED car lamp is excessively high to easily cause serious light decay, substantially reduces the car light service life, can directly burn out when serious
Lamp bead, the existing temperature-controlling system for LED car lamp can not reach preferable temperature control effect.
[summary of the invention]
In order to solve the above technical problems, the intelligent temperature control system for being designed to provide LED car lamp of the application passes through intelligence
The working condition of each control temperature unit is controlled, it is not only energy saving, but also the heat dissipation of LED car lamp is efficiently promoted, temperature control effect is good
It is good, LED car lamp is effectively prevented because of situations such as light decay, service life reduction caused by high temperature.
The application is achieved through the following technical solutions:
The intelligent temperature control system of LED car lamp, comprising:
Temperature controller is adjacent in LED car lamp, the temperature controller according to the temperature of LED car lamp whether be more than setting value and
Generate high level or low level control signal；
Liquid loop temperature-control unit, connect with the temperature controller, the liquid circulation velocity tool of the liquid loop temperature-control unit
There are two gears of high-speed circulating and circulated at low velocity；
Air-cooled control temperature unit is connect with the temperature controller, and the wind speed of the air-cooled control temperature unit has high speed winds and low
Two gears of fast wind；
Spraying control temperature unit, connect with the temperature controller, and the spraying control temperature unit has open state and closes shape
State；
Described in the temperature controller generates the control signal of high level and control when the temperature of LED car lamp is more than setting value
Liquid loop temperature-control unit is placed in high-speed circulating gear, controls the air-cooled control temperature unit and is placed in high speed winds gear, controls the spray
Mist control temperature unit is in the open state；
When the temperature controller generates low level control signal when the temperature of LED car lamp is less than or equal to setting value and controls
It makes the liquid loop temperature-control unit and is placed in circulated at low velocity gear, control the air-cooled control temperature unit and be placed in low velocity wind gear, control
The spraying control temperature unit is in close state.
The intelligent temperature control system of LED car lamp as described above, further includes converter unit, with the temperature controller and LED vehicle
Lamp connects, and the brightness of LED car lamp is controlled according to the control signal proportion output power that temperature controller is sent.
The intelligent temperature control system of LED car lamp as described above, the liquid loop temperature-control unit includes cooling tube, heat exchange
Device, water pump and the pump variable frequency device for controlling the pump working gear, the cooling tube is disposed around in LED car lamp, described
Cooling tube is connect with the heat exchanger, the heat exchanger will be flowed through by its liquid after cooling return after the cooling tube with
Form liquid cooling cycle.
The intelligent temperature control system of LED car lamp as described above, the cooling tube include the copper pipe that is disposed around in LED car lamp with
And the hose of the connection copper pipe and the heat exchanger.
The intelligent temperature control system of LED car lamp as described above, the spraying control temperature unit includes being fixed on the heat exchange
The water tank of device side, the water tank outer lower portion are equipped with the atomizing piece fixed part being connected with the water tank, and the atomizing piece is solid
Determine to be fixed with atomizing piece in portion, the atomizing piece fixed part is equipped with the fog outlet towards the heat exchanger, the atomizing piece
It is connect with the temperature controller.
The intelligent temperature control system of LED car lamp as described above, the air-cooled control temperature unit are variable speed fan, are located at described
Liquid loop temperature-control unit side, and the tuyere line of the variable speed fan is to the liquid loop temperature-control unit.
The intelligent temperature control system of LED car lamp as described above, the intelligent temperature control system of the LED car lamp, which is equipped with, is used for grafting
With the power interface for its power supply on power supply.
The intelligent temperature control system of LED car lamp as described above, LED car lamp outside are equipped with encapsulating structure, the encapsulating structure
Include:
Shell comprising first shell and second shell, the first shell and the mutual split of the second shell are with shape
Cheng Yuyi encloses the consistent accommodating chamber of LED car lamp shape equipped with cooling tube；
Chuck fixing seat is set in the front end of the shell；
Chuck is detachably connected to the front end of the chuck fixing seat；
Dust cap, lid are located at the housing rear end.
The intelligent temperature control system of LED car lamp as described above, the intelligent temperature control exterior of the LED car lamp are equipped with mutual
Away from the heat release hole for having into array setting on the fixed plate and shield of split, the fixed plate and the shield.
Compared with prior art, the application has the following advantages:
1, the intelligent temperature control system of the LED car lamp passes through the working condition of each control temperature unit of temperature controller intelligent control,
It is not only energy saving, but also the heat dissipation of LED car lamp is efficiently promoted, temperature control works well, and effectively prevents LED car lamp due to height
Situations such as light decay caused by temperature, service life reduction.
2, using the biggish principle of coolant liquid specific heat capacity, inside circulates the cooling tube of coolant liquid and when lamp body contacts
A large amount of heat is taken away to achieve the effect that reduce LED car lamp temperature, the coolant liquid of absorption modulation body heat content takes heat to heat
The heat dissipation and coolant liquid circulation conveying after heat dissipation is constantly cooling to carry out to LED car lamp into cooling tube is carried out on exchanger,
And then the working performance of LED car lamp is improved, guarantee its working life.
3, when the atomization control temperature unit works, the atomizing piece is by the water atomization in water tank and sprays to heat exchanger, together
Shi Fengleng control temperature unit will further be blown by spraying to be sprinkled upon heat exchanger outer surface and air-dries, and the water of atomization is more enough more uniformly to be spilt
It is layered on heat-exchanger surface and takes away a large amount of heat rapidly when air-dried, and then reach apparent cooling effect, LED vehicle
Lamp configuration can be improved 65W or more, and light-source temperature can be reduced to 45 degree hereinafter, achieve the effect that room temperature is highlighted, improve
The working performance of LED car lamp, extends components service life.
[Detailed description of the invention]
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of the embodiment of the present application；
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present application；
Fig. 3 is the decomposition texture schematic diagram of lamp body described in the embodiment of the present application；
Fig. 4 is the decomposition texture schematic diagram of spraying control temperature unit described in the embodiment of the present application；
Fig. 5 is the electric control principle schematic block diagram of the embodiment of the present application.
[specific embodiment]
The technical issues of in order to keep the application solved, technical solution and beneficial effect are more clearly understood, below in conjunction with
The application is further elaborated in accompanying drawings and embodiments.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
As shown in Figures 1 to 5, the embodiment of the present application proposes the intelligent temperature control system of LED car lamp, comprising: temperature controller 2,
It is adjacent in LED car lamp 1, whether the temperature controller 2 is more than setting value according to the temperature of LED car lamp 1 and generates high level or low
The control signal of level；Liquid loop temperature-control unit 3 is connect with the temperature controller 2, the liquid of the liquid loop temperature-control unit 3
Circulation rate has two gears of high-speed circulating and circulated at low velocity；Air-cooled control temperature unit 4 is connect with the temperature controller 2, described
The wind speed of air-cooled control temperature unit 4 has two gears of high speed winds and low velocity wind；Spraying control temperature unit 5, connects with the temperature controller 2
It connects, the spraying control temperature unit 5 has open state and closed state；When the temperature controller 2 is more than in the temperature of LED car lamp 1
The control signal of high level is generated when setting value and controls the liquid loop temperature-control unit 3 and is placed in high-speed circulating gear, controls institute
It states air-cooled control temperature unit 4 and is placed in high speed winds gear, it is in the open state to control the spraying control temperature unit 5；When the temperature controller 2
Low level control signal is generated when the temperature of LED car lamp 1 is less than or equal to setting value and controls the liquid loop temperature-control list
Member 3 is placed in circulated at low velocity gear, controls the air-cooled control temperature unit 4 and is placed in low velocity wind gear, controls the spraying control temperature unit 5
It is in close state.The optimum working temperature of LED light is 65 DEG C hereinafter, the setting value is set as 55 DEG C herein, that is, works as temperature control
When device detects that the temperature of LED car lamp is less than or equal to definite value, the liquid loop temperature-control unit 3 is in circulated at low velocity gear, institute
It states air-cooled control temperature unit 4 and is in low velocity wind gear, the spraying control temperature unit 5 is in close state.A kind of situation is room temperature shape
The intelligent temperature control system of LED car lamp and LED car lamp, the liquid loop temperature-control unit 3 and the air-cooled temperature control are opened under state simultaneously
Unit 4 is in low-grade location temperature control state, needed for energy it is accordingly less, effectively slow down LED car lamp while saving energy
Rate of rise in temperature, be in LED car lamp under one good operating temperature and work, and when LED car lamp temperature rises to and sets
When definite value, the liquid loop temperature-control unit 3 and the air-cooled control temperature unit 4 go to rapidly high tap position temperature control state, and open spray
Mist control temperature unit 5, so that LED car lamp temperature with high efficiency.The intelligent temperature control system of the LED car lamp is each by temperature controller intelligent control
The working condition of a control temperature unit, it is not only energy saving, but also the heat dissipation of LED car lamp is efficiently promoted, temperature control works well, effectively
Ground prevents LED car lamp because of situations such as light decay, service life reduction caused by high temperature.
Preferably, the intelligent temperature control system of the LED car lamp further includes converter unit 6, with the temperature controller 2 and LED
Car light 1 connects, and the brightness of LED car lamp 1 is controlled according to the control signal proportion output power that temperature controller 2 is sent.The change
Frequency unit 6 is frequency converter, reduces the power of LED car lamp by changing frequency to achieve the purpose that reduce brightness, reduces LED light
Brightness can be substantially reduced its rate of rise in temperature, and then control the operating temperature of LED light, effective protection its made due to high temperature
At light decay, service life reduction situations such as.
Specifically, the liquid loop temperature-control unit 3 includes cooling tube 31, heat exchanger 32, water pump 33 and for controlling
State the pump variable frequency device of 33 operation range of water pump, the cooling tube 31 is disposed around in LED car lamp 1, the cooling tube 31 with it is described
Heat exchanger 32 connects, and the heat exchanger 32 will return after flowing through the cooling tube 31 by its liquid after cooling to form liquid
Body cooling cycle.The preferred tube-in-tube heat exchanger of the heat exchanger 32 or heat-exchangers of the plate type, due to the specific heat capacity of coolant liquid
Bigger, inside circulates the cooling tube of coolant liquid and when lamp body contacts takes away a large amount of heat to reach reduction LED vehicle
The effect of light temperature, the coolant liquid of absorption modulation body heat content heat is taken on heat exchanger carry out heat dissipation and will be cold after heat dissipation
But liquid circulation conveying carries out LED car lamp into cooling tube constantly cooling, and then improves the working performance of LED car lamp, protects
Demonstrate,prove its working life.
Preferably, the cooling tube 31 include the copper pipe 311 that is disposed around in LED car lamp 1 and the connection copper pipe 311 with
The hose 312 of the heat exchanger 32.Copper pipe Thermal conductivity accelerates the heat transmitting between cooling tube and lamp body, and hose can
So that the installation of lamp body and heat exchanger is more flexible.
Preferably, the spraying control temperature unit 5 includes the water tank 51 for being fixed on 32 side of heat exchanger, the water tank
51 outer lower portions are equipped with the atomizing piece fixed part 52 being connected with the water tank 51, are fixed with mist in the atomizing piece fixed part 52
Change piece 53, the atomizing piece fixed part 52 is equipped with the fog outlet 54 towards the heat exchanger 32, the atomizing piece 53 and institute
State the connection of temperature controller 2.When work, the atomizing piece 53 is by the water atomization in water tank and sprays to heat exchanger 32, while air-cooled control
Warm unit 4 will further be blown by spraying to be sprinkled upon 32 outer surface of heat exchanger and air-dries, and the water of atomization more enough more uniformly spill is layered on
A large amount of heat is simultaneously taken away rapidly in 32 surface of heat exchanger when air-dried, and then reaches apparent cooling effect, improves
The working performance of LED car lamp guarantees its working life.It should be noted that the spraying control temperature unit can be by few
Water reaches preferable cooling effect, and the water tank 51 can be connected with the drainpipe of on-board air conditioner, more strengthen
The continuation of the journey of water tank, in addition to convenient plus water, the water tank 51 be set as changeable type or can water-feeding, can water-feeding water tank 51
It is not limited to that opening is arranged on the water tank 51, the opening is by removably rotating lid sealing.
Preferably, the air-cooled control temperature unit 4 is variable speed fan, it is located at 3 side of liquid loop temperature-control unit, and institute
The tuyere line of variable speed fan is stated to the liquid loop temperature-control unit 3.There are two power gear, the changes for the air-cooled tool of control temperature unit 4
Hydraulic fan, double ball fans or turbofan can be selected in fast fan.Due to being typically provided with on-board air conditioner, on-board air conditioner on car body
The air-conditioning draught fan being equipped in the air feeding vehicle after freezing, can be by being arranged a heat-insulated good snorkel, ventilation
The part air port of the air inlet connection air-conditioning draught fan of pipe, the gas outlet of snorkel connect the rear portion office of the air-cooled control temperature unit 4
Portion will reinforce the air-cooled temperature control list by on-board air conditioner air flow after cooling to air-cooled 4 rear portion of control temperature unit
The cooling effect of member, another is a little, and general hot weather when needs to open air-conditioning, and LED when weather buring sun
The temperature of car light (especially daytime running lights) rises obviously, and it is practical to reinforce cooling effect by the shunting of air-conditioning cold wind.
In addition, being equipped with encapsulating structure outside LED car lamp 1, the encapsulating structure includes: shell 11 comprising first shell
111 and second shell 112, the first shell 111 and the mutual split of the second shell 112 with formed with enclosed be equipped with cooling
The consistent accommodating chamber of 1 shape of LED car lamp of pipe 31；Chuck fixing seat 12 is set in the front end of the shell 11；Chuck 13,
Its front end for being detachably connected to the chuck fixing seat 12；Dust cap 14, lid are located at 11 rear end of shell.The structure
It can reach good dust and moisture effect, promote the LED light service life.
Preferably, the intelligent temperature control exterior of the LED car lamp is equipped with the fixed plate 8 and shield 9 of mutual split, institute
It states on fixed plate 8 and the shield 9 away from the heat release hole 81 for having into array setting.The fixed plate and the shield it is excellent
Point is to be provided simultaneously with fixed, protection and heat sinking function.
It should be noted that the intelligent temperature control system of the LED car lamp is equipped with for being plugged on power supply to power for it
Power interface 7.The power interface it is pluggable on vehicle power supply and with the liquid loop temperature-control unit, the air-cooled temperature control
Unit is connected with power units such as the spraying control temperature units thinks its power supply.
In conclusion the application has the advantages that
1, the intelligent temperature control system of the LED car lamp passes through the working condition of each control temperature unit of temperature controller intelligent control,
It is not only energy saving, but also the heat dissipation of LED car lamp is efficiently promoted, temperature control works well, and effectively prevents LED car lamp due to height
Situations such as light decay caused by temperature, service life reduction.
2, using the biggish principle of coolant liquid specific heat capacity, inside circulates the cooling tube of coolant liquid and when lamp body contacts
A large amount of heat is taken away to achieve the effect that reduce LED car lamp temperature, the coolant liquid of absorption modulation body heat content takes heat to heat
The heat dissipation and coolant liquid circulation conveying after heat dissipation is constantly cooling to carry out to LED car lamp into cooling tube is carried out on exchanger,
And then the working performance of LED car lamp is improved, guarantee its working life.
3, when the atomization control temperature unit works, the atomizing piece is by the water atomization in water tank and sprays to heat exchanger, together
Shi Fengleng control temperature unit will further be blown by spraying to be sprinkled upon heat exchanger outer surface and air-dries, and the water of atomization is more enough more uniformly to be spilt
It is layered on heat-exchanger surface and takes away a large amount of heat rapidly when air-dried, and then reach apparent cooling effect, improve
The working performance of LED car lamp, guarantees its working life.
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert the specific reality of the application
It applies and is only limited to these instructions.It is all approximate with the present processes, structure etc., identical, or under the application concept thereof
It makes several technologies to deduce, or replacement all should be considered as the protection scope of the application.
Claims (9)
- The intelligent temperature control system of 1.LED car light characterized by comprisingTemperature controller (2) is adjacent on LED car lamp (1), the temperature controller (2) according to the temperature of LED car lamp (1) whether be more than Setting value and generate high level or low level control signal；Liquid loop temperature-control unit (3) is connect with the temperature controller (2), the liquid circulation speed of the liquid loop temperature-control unit (3) Degree has two gears of high-speed circulating and circulated at low velocity；Air-cooled control temperature unit (4), connect with the temperature controller (2), and the wind speed of the air-cooled control temperature unit (4) has high speed winds With two gears of low velocity wind；Spraying control temperature unit (5), connect with the temperature controller (2), and described spraying control temperature unit (5) have open state and pass Closed state；When the temperature controller (2) generates the control signal of high level when the temperature of LED car lamp (1) is more than setting value and controls institute It states liquid loop temperature-control unit (3) and is placed in high-speed circulating gear, control the air-cooled control temperature unit (4) and be placed in high speed winds gear, control It is in the open state to make spraying control temperature unit (5)；When the temperature controller (2) generates low level control signal simultaneously when the temperature of LED car lamp (1) is less than or equal to setting value It controls the liquid loop temperature-control unit (3) and is placed in circulated at low velocity gear, control the air-cooled control temperature unit (4) and be placed in low speed wind file Position controls spraying control temperature unit (5) and is in close state.
- 2. the intelligent temperature control system of LED car lamp according to claim 1, which is characterized in that it further include converter unit (6), It connect with the temperature controller (2) and LED car lamp (1), and according to temperature controller (2) send control signal proportion output power with Control the brightness of LED car lamp (1).
- 3. the intelligent temperature control system of LED car lamp according to claim 1, which is characterized in that the liquid loop temperature-control unit It (3) include that cooling tube (31), heat exchanger (32), water pump (33) and the water pump for controlling the water pump (33) operation range become Frequency device, the cooling tube (31) are disposed around on LED car lamp (1), and the cooling tube (31) connect with the heat exchanger (32), institute It states heat exchanger (32) cooling tube (31) will be flowed through by its liquid after cooling and returned afterwards to form liquid cooling cycle.
- 4. the intelligent temperature control system of LED car lamp according to claim 3, which is characterized in that the cooling tube (31) includes The hose of the copper pipe (311) and the connection copper pipe (311) and the heat exchanger (32) that are disposed around on LED car lamp (1) (312)。
- 5. the intelligent temperature control system of LED car lamp according to claim 3, which is characterized in that spraying control temperature unit (5) Water tank (51) including being fixed on the heat exchanger (32) side, water tank (51) outer lower portion are equipped with and the water tank (51) the atomizing piece fixed part (52) being connected, the atomizing piece fixed part (52) is interior to be fixed with atomizing piece (53), the atomization Piece fixed part (52) is equipped with the fog outlet (54) towards the heat exchanger (32), the atomizing piece (53) and the temperature controller (2) it connects.
- 6. the intelligent temperature control system of LED car lamp according to claim 1, which is characterized in that the air-cooled control temperature unit (4) For variable speed fan, it is located at liquid loop temperature-control unit (3) side, and the tuyere line of the variable speed fan recycles the liquid Control temperature unit (3).
- 7. the intelligent temperature control system of LED car lamp according to claim 1, which is characterized in that the intelligence control of the LED car lamp Warm system is equipped with for being plugged on power supply with the power interface (7) for its power supply.
- 8. the intelligent temperature control system of LED car lamp according to claim 1, which is characterized in that be equipped with outside LED car lamp (1) Encapsulating structure, the encapsulating structure include:Shell (11) comprising first shell (111) and second shell (112), the first shell (111) and the second shell Body (112) mutually split is to form and enclose the consistent accommodating chamber of LED car lamp (1) shape equipped with cooling tube (31)；Chuck fixing seat (12), is set in the front end of the shell (11)；Chuck (13) is detachably connected to the front end of the chuck fixing seat (12)；Dust cap (14), lid are located at the shell (11) rear end.
- 9. the intelligent temperature control system of LED car lamp according to claim 1, which is characterized in that the intelligence control of the LED car lamp Warm exterior is equipped with the fixed plate (8) and shield (9) of mutual split, equal on the fixed plate (8) and the shield (9) With the heat release hole (81) being arranged at array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201262.4U CN208535900U (en) | 2018-07-26 | 2018-07-26 | Intelligent temperature control system of LED car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201262.4U CN208535900U (en) | 2018-07-26 | 2018-07-26 | Intelligent temperature control system of LED car lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535900U true CN208535900U (en) | 2019-02-22 |
Family
ID=65385545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201262.4U Active CN208535900U (en) | 2018-07-26 | 2018-07-26 | Intelligent temperature control system of LED car lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535900U (en) |
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2018
- 2018-07-26 CN CN201821201262.4U patent/CN208535900U/en active Active
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