CN104296045A - High-power intelligent LED lamp rapid in heat dissipation - Google Patents
High-power intelligent LED lamp rapid in heat dissipation Download PDFInfo
- Publication number
- CN104296045A CN104296045A CN201410602755.9A CN201410602755A CN104296045A CN 104296045 A CN104296045 A CN 104296045A CN 201410602755 A CN201410602755 A CN 201410602755A CN 104296045 A CN104296045 A CN 104296045A
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- Prior art keywords
- lamp body
- heat dissipation
- led
- radiator
- led lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/46—Forced cooling using liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a high-power intelligent LED lamp rapid in heat dissipation, and belongs to the field of LED lamps. The high-power intelligent LED lamp comprises an LED lamp device and a liquid cooling device. The LED lamp device comprises a completely-closed hollow lamp body, an upper LED lamp body and a lower LED lamp body. The lamp body is composed of a front platform portion and a rear cylinder portion which are communicated with each other. The front platform portion comprises an upper installation flat face and a lower installation flat face. The upper LED lamp body and the lower LED lamp body are arranged on the two installation flat faces respectively. The lamp body is a metal lamp body high in heat conductivity. The liquid cooling device comprises a water inlet pipe, a water outlet pipe, a water pumping motor, a liquid storage tank, a heat dissipation device and a fan, wherein one end of the water inlet pipe is connected with the water pumping motor which is located at the bottom of the liquid storage tank, the liquid storage tank is connected with the heat dissipation device, one end of the water outlet pipe is connected with the water inlet of the heat dissipation device, and a heat dissipation coiled pipe is arranged in the heat dissipation device. The LED lamp can replace an existing lamp bulb or can be used as a high-power lamp in narrow heat dissipation space without changing the structure of an existing vehicle lamp, and the LED lamp is rapid in heat dissipation, high in light intensity, capable of saving energy and environmentally friendly.
Description
Technical field
The present invention relates to a kind of LED, particularly a kind of high power intelligent LED of rapid heat dissipation.
Background technology
LED has fast response time (10-6US level), luminous efficiency high (being 5-10 times of common bulb), energy-conservation, environmental protection, life-span long (100,000 hours), rich color, the advantages such as antivibration become forth generation light source, but use in car light and narrow and small light fixture and some super-high-power LEDs, junction temperature heat radiation is life-span and the effect of headlight, the key issue of performance, also be LED industry global problem, as everyone knows, too high (junction temperature more than the 90 DEG C hydraulic performance declines of LED chip temperature, just may damage more than 125 DEG C) be the fatal weakness of LED, light decay is serious, performance sharply changes with temperature, life-span is very short, though there is indivedual manufacturer production LED headlight for vehicle on the market, ubiquity brightness is inadequate, light decay is serious, life-span is not long, fragile, some dust caps all can not cover, car light easily enters ash water inlet, effect is poorer, LED is caused to occur also to popularize at car headlight till now.
Summary of the invention
The object of this invention is to provide a kind of high power intelligent LED utilizing recirculated water cooling to dispel the heat, can replace conventional bulb headlight, this LED rapid heat dissipation, light is strong, energy-conserving and environment-protective.
The present invention
proposea high power intelligent LED for rapid heat dissipation, is characterized in that, comprises LED lamp device, liquid-cooling heat radiator;
Described LED lamp device comprises totally enclosed hollow lamp body, upper and lower two LED, lamp body is made up of the front platform part communicated and rear cylindrical barrel portion, front platform part has upper and lower two mounting planes, upper and lower two LED are contained on these two mounting planes respectively, and lamp body is the metallic lamp body that thermal conductivity is good;
Described liquid-cooling heat radiator comprises water inlet pipe, outlet pipe, pumping motor, liquid reserve tank, radiator, fan, described water inlet pipe, outlet pipe and lamp body are tightly connected, the water inlet pipe other end is connected with pumping motor, pumping motor is positioned at bottom liquid reserve tank, liquid reserve tank is connected with radiator, the outlet pipe other end is connected with the water inlet of radiator, radiator is built with spiraling up and down of being connected with outlet pipe or radiator coil tube that level is spiraled, radiator coil tube is connected to the heat dissipation metal fin that rule sets in a row, is provided with fan on the side of radiator.
Preferably, on described lamp body, cover is filled with trumpet type reflector, and reflector inwall is reflective material layer, and before lamp body, platform part front portion is provided with and blocks tabula rasa, the tail end of lamp body cylindrical portion is carved with the screw thread for regulating lamp Jiao, and this screw thread matches with the nut being fixed on reflector afterbody.
Nut is fixedly connected annular lamp holder chuck, is fixed on reflector afterbody by screw or jump ring.
Described lamp body is the lamp body that red copper material is made, and has horizontally disposed heat radiation flow deflector in lamp body, and heat radiation flow deflector is horizontally disposed surface plate or wave card, and the back segment of lamp body inner chamber is divided into two semicircular body inner chambers by heat radiation flow deflector.
Before lamp body, platform part is installed with temperature limitation protector, and the effluent pipe mouth of described radiator is provided with cooling-water temperature sensor.
Its operating circuit is: adopt the former car light supply lines of automobile and accumulator positive very power supply source, battery positive voltage and intelligent distant control model calling, former car light supply lines is connected successively with temperature limitation protector, driver module, intelligent distant control module is connected by control line with driver module, driver module is connected with LED, the former car light supply lines of temperature control module parallel connection access, temperature control module is connected with the cooling-water temperature sensor in radiator outlet pipe, and the output line of temperature control module is connected with pumping motor, fan electromotor; The negative line ground connection of described intelligent distant control module, driver module, temperature control module.
To insure silk in the input series connection of the former car light supply lines of automobile, to insure silk in the input series connection of battery positive voltage.
Described driver module is installed on lamp body by fixing card, is also provided with the remote controller matched with intelligent distant control module, has radio signal receiver, be provided with radio-signal transmitter in remote controller in intelligent distant control module.
Described temperature limitation protector is formed by current-limiting resistance and protected by temperature limitation switch in parallel, and protected by temperature limitation switch disconnects when lamp body temperature exceedes design temperature, connects lower than during design temperature at lamp body temperature.
beneficial effect of the present invention is: adopt the red copper lamp body closed, red copper heat conduction and heat radiation is very fast, the instantaneous heat radiation flow deflector reached in whole lamp body and lamp body of heat energy of LED, and the heat radiation flow deflector of particular design can play the effect that water conservancy diversion accelerates circulation rate and radiating effect.Original car light can be replaced on the basis not changing primary car structure to steep or be used as the narrow and small lighting of lamp interior heat-dissipating space, or for high-power illumination light fixture.
Installing/dismounting is simple and convenient, the rear cylindrical portion size of this LED and the former spot lamp holder of car light afterbody or the size of installation sleeve adapt, only former vehicle light bulb need be replaced by this LED, fixing by original method for position after installing, do not need transformation primary car structure and parts, is connect under protected by temperature limitation switch normality, disconnect after fortuitous event lamp body temperature exceedes design temperature, make supply lines can only be that LED is powered by current-limiting resistance, make LED be operated in low light level shelves to protect LED, and don't turn off the light; The power of pumping motor, fan is controlled by temperature control module, and liquid temperature height rotating speed is fast, and the liquid temperature slow-speed of revolution is low, and system adopts the liquid such as the large water of specific heat or anti-icing fluid to be that medium transports heat, and whole system is simple and reliable, and cost is low, is convenient to popularize.Intelligent distant control module and the cooperation of mobile remote control device realize long distance switch lamp, and very convenient night picks up the car; Under brightness control function is applicable to varying environment, light modulation uses; The effects such as flash of light is used for clearing the way, warning; Flash with music, allow car more fashion, there is inspiration, coordinate phonetic function, make car more humane; According to each one hobby and purposes auto upgrading; Feature as the quick response by LED lamplight carries out modulating as data-signal transmission, and carry out testing vehicle register identification, to make sentry box let pass, garage is opened automatically; Three-color LED can be installed additional as required.Mobile remote control device, possesses convenient and simple function, vehicle intelligent remote control, and with USB interface, list can send instruction, also can carry out download program, so that auto upgrading.
In a word, do not change original fitting structure, replace former bulb with LED, force cooling great power LED lamp body with water or other liquid, multiple car light can be made to share a set of water-cooling circulatory system in the mode of employing water inlet pipe, outlet pipe parallel connection, heat radiation is good, and power is large, can up to 200W, safe and reliable, structure is simple, long-life durable, conveniently loads small space, is convenient to sealing and does not affect heat radiation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is circuit structure diagram of the present invention;
Reference numeral: hollow lamp body 1, LED 2, temperature limitation protector 3, water inlet pipe 4, outlet pipe 5 liquid reserve tank 6, radiator 7, radiator coil tube 8, reflector 9, block tabula rasa 10, control line 11, screw thread 12, adjusting nut 13, annular lamp holder chuck 14, heat radiation flow deflector 15, fan 16, cooling-water temperature sensor 17, temperature control module 18, driver module 19, former car light supply lines 20, fixing card 21, current-limiting resistance 22, protected by temperature limitation switch 23, remote controller 24, pumping motor 25, battery positive voltage 26.
The object of the invention realization, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, propose the present embodiment, the present embodiment comprises LED lamp device, liquid-cooling heat radiator; Described LED lamp device comprises totally enclosed hollow lamp body 1, upper and lower two LED 2, lamp body is made up of the front platform part communicated and rear cylindrical barrel portion, front platform part has upper and lower two mounting planes, upper and lower two LED are contained on these two mounting planes respectively, and lamp body is the metallic lamp body that thermal conductivity is good; Described liquid-cooling heat radiator comprises water inlet pipe 4, outlet pipe 5, pumping motor 25, liquid reserve tank 6, radiator 7, described water inlet pipe 4, outlet pipe 5 are tightly connected with lamp body 1, the water inlet pipe other end is connected with pumping motor 25, pumping motor 25 is positioned at bottom liquid reserve tank 6, liquid reserve tank 6 is connected with radiator 7, outlet pipe 5 other end is connected with the water inlet of radiator 7, radiator 7, built with spiraling up and down of being connected with outlet pipe or radiator coil tube 8 that level is spiraled, radiator coil tube is connected to the heat dissipation metal fin that rule sets in a row.
On described lamp body 1, cover is filled with trumpet type reflector 9, reflector 9 inwall is reflective material layer, before lamp body, platform part front portion is provided with and blocks tabula rasa 10, and the tail end of lamp body cylindrical portion is carved with the screw thread 12 for regulating lamp Jiao, and this screw thread matches with the nut 13 being fixed on reflector afterbody.Nut is fixedly connected annular lamp holder chuck 14, is fixed on reflector 9 afterbody by screw or jump ring.
The lamp body that described lamp body 1 is made for red copper material, has horizontally disposed heat radiation flow deflector 15 in lamp body, heat radiation flow deflector is horizontally disposed surface plate or wave card, and the back segment of lamp body inner chamber is divided into two semicircular body inner chambers by heat radiation flow deflector.
Before lamp body, platform part is installed with temperature limitation protector 3, and described effluent pipe mouth is provided with cooling-water temperature sensor 17.
Its operating circuit is: adopt the former car light supply lines 20 of automobile and battery positive voltage 26 to be power supply source, battery positive voltage 26 and intelligent distant control model calling, former car light supply lines 20 is connected successively with temperature limitation protector 3, driver module 19, intelligent distant control module is connected by control line 11 with driver module, driver module 19 is connected with LED 2, the former car light supply lines 20 of temperature control module 18 parallel connection access, temperature control module 18 is connected with the cooling-water temperature sensor 17 in outlet pipe, and the output line of temperature control module is connected with pumping motor 25, fan 16 motor; The negative line ground connection of described intelligent distant control module, driver module, temperature control module.
To insure silk in the input series connection of the former car light supply lines of automobile, to insure silk in the input series connection of battery positive voltage 26.
Described driver module 19 is installed on lamp body by fixing card 21, is also provided with the remote controller matched with intelligent distant control module, has radio signal receiver, be provided with radio-signal transmitter in remote controller in intelligent distant control module.
Described temperature limitation protector 3 is formed in parallel by current-limiting resistance 22 and protected by temperature limitation switch 23, and protected by temperature limitation switch disconnects when lamp body temperature exceedes design temperature, connects lower than during design temperature at lamp body temperature.
During installation, first pull down former vehicle light bulb, LED of the present invention is installed again, lamp body is loaded former spot lamp holder, according to model as H1H7H8 etc. changes same model annular lamp holder chuck into, former car light line is connected, dust cap appropriate location is bored the hole of extended two water pipes, connect water pipe and electric wire, by liquid reserve tank, radiator looks for position to fix, the best is fixed on the front truck cursor position being positioned at former car water tank nose air intake, appropriate cooling fluid will be added in liquid reserve tank, adjustment lamp tail adjusting nut 13 of turning on light makes light focusing light the best both can, fitted with dust caps glass cement seals water pipe outer void.
During work; former car light supply lines 20 outputs to pumping motor 25 through fuse one tunnel respectively through temperature control module 18 and negative pole got back to by fan 16; another road is through temperature limitation protector 3 to driver module 19; negative pole is got back to after arriving LED 2 again; battery positive voltage 26 is intelligent distant control module for power supply through fuse, and intelligent distant control module controls the duty of driver module 19 by control line 11.Operational order is inputted by remote controller key or USB interface launches through radio-signal transmitter, and intelligent distant control module receives radio command and performs the corresponding command by controlling driver module driving LED through control line after chip process.
The foregoing is only the preferred embodiment of this patent; not thereby this patent protection domain is limited; every equivalent structure transformation utilizing patent specification content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a high power intelligent LED for rapid heat dissipation, is characterized in that, comprises LED lamp device, liquid-cooling heat radiator;
Described LED lamp device comprises totally enclosed hollow lamp body, upper and lower two LED, lamp body is made up of the front platform part communicated and rear cylindrical barrel portion, front platform part has upper and lower two mounting planes, upper and lower two LED are contained on these two mounting planes respectively, and lamp body is the metallic lamp body that thermal conductivity is good;
Described liquid-cooling heat radiator comprises water inlet pipe, outlet pipe, pumping motor, liquid reserve tank, radiator, fan, described water inlet pipe, outlet pipe and lamp body are tightly connected, the water inlet pipe other end is connected with pumping motor, pumping motor is positioned at bottom liquid reserve tank, liquid reserve tank is connected with radiator, the outlet pipe other end is connected with the water inlet of radiator, radiator is built with spiraling up and down of being connected with outlet pipe or radiator coil tube that level is spiraled, radiator coil tube is connected to the heat dissipation metal fin that rule sets in a row, is provided with fan on the side of radiator.
2. the high power intelligent LED of rapid heat dissipation according to claim 1, it is characterized in that, on described lamp body, cover is filled with trumpet type reflector, reflector inwall is reflective material layer, before lamp body, platform part front portion is provided with and blocks tabula rasa, the tail end of lamp body cylindrical portion is carved with the screw thread for regulating lamp Jiao, and this screw thread matches with the nut being fixed on reflector afterbody.
3. the high power intelligent LED of rapid heat dissipation according to claim 2, is characterized in that, nut is fixedly connected annular lamp holder chuck, is fixed on reflector afterbody by screw or jump ring.
4. the high power intelligent LED of rapid heat dissipation according to claim 1, it is characterized in that, described lamp body is the lamp body that red copper material is made, horizontally disposed heat radiation flow deflector is had in lamp body, heat radiation flow deflector is horizontally disposed surface plate or wave card, and the back segment of lamp body inner chamber is divided into two semicircular body inner chambers by heat radiation flow deflector.
5. the high power intelligent LED of rapid heat dissipation according to claim 1, it is characterized in that, before lamp body, platform part is installed with temperature limitation protector, and the effluent pipe mouth of described radiator is provided with cooling-water temperature sensor.
6. the high power intelligent LED of rapid heat dissipation according to claim 5, it is characterized in that, its operating circuit is: adopt the former car light supply lines of automobile and accumulator positive very power supply source, battery positive voltage and intelligent distant control model calling, former car light supply lines and temperature limitation protector, driver module connects successively, intelligent distant control module is connected by control line with driver module, driver module is connected with LED, the former car light supply lines of temperature control module parallel connection access, temperature control module is connected with the cooling-water temperature sensor in radiator outlet pipe, the output line of temperature control module and pumping motor, fan electromotor is connected, the negative line ground connection of described intelligent distant control module, driver module, temperature control module.
7. the high power intelligent LED of rapid heat dissipation according to claim 6, is characterized in that, to insure silk in the input series connection of the former car light supply lines of automobile, to insure silk in the input series connection of battery positive voltage.
8. the high power intelligent LED of rapid heat dissipation according to claim 6, it is characterized in that, described driver module is installed on lamp body by fixing card, also be provided with the remote controller matched with intelligent distant control module, there is radio signal receiver in intelligent distant control module, in remote controller, be provided with radio-signal transmitter.
9. the high power intelligent LED of rapid heat dissipation according to claim 6; it is characterized in that; described temperature limitation protector is formed by current-limiting resistance and protected by temperature limitation switch in parallel, and protected by temperature limitation switch disconnects when lamp body temperature exceedes design temperature, connects lower than during design temperature at lamp body temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602755.9A CN104296045A (en) | 2014-11-02 | 2014-11-02 | High-power intelligent LED lamp rapid in heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410602755.9A CN104296045A (en) | 2014-11-02 | 2014-11-02 | High-power intelligent LED lamp rapid in heat dissipation |
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| CN104296045A true CN104296045A (en) | 2015-01-21 |
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| CN201410602755.9A Pending CN104296045A (en) | 2014-11-02 | 2014-11-02 | High-power intelligent LED lamp rapid in heat dissipation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763990A (en) * | 2015-03-04 | 2015-07-08 | 江苏大学 | High power LED cal lamp radiating device and method |
| CN108194893A (en) * | 2018-01-30 | 2018-06-22 | 朱成杰 | A kind of energy-saving LED auto lamp |
| CN108662550A (en) * | 2018-07-26 | 2018-10-16 | 中山易事达光电科技有限公司 | Intelligent temperature control system of L ED car lamp |
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| CN103542331A (en) * | 2013-10-28 | 2014-01-29 | 周肇炎 | Water-cooled LED streetlamp |
| CN204100082U (en) * | 2014-11-02 | 2015-01-14 | 唐建波 | The high power intelligent LED of rapid heat dissipation |
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| JP2010129178A (en) * | 2008-11-25 | 2010-06-10 | Stanley Electric Co Ltd | Liquid-cooled led lighting device |
| CN201842041U (en) * | 2010-10-21 | 2011-05-25 | 浙江吉利汽车研究院有限公司 | Energy-saving control circuit for automobile light sources |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104763990A (en) * | 2015-03-04 | 2015-07-08 | 江苏大学 | High power LED cal lamp radiating device and method |
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| CN108662550A (en) * | 2018-07-26 | 2018-10-16 | 中山易事达光电科技有限公司 | Intelligent temperature control system of L ED car lamp |
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Application publication date: 20150121 |
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