TW200823407A - Heat dissipation device for a LED car lamp - Google Patents

Abstract

The invention is related to a heat dissipation device for a LED car lamp. The LED car lamp comprises a lamp set, a heat dissipation module, a plurality of LEDs, and a reflection unit. The heat dissipation module is sheathed to form an insulation circuit so that both heat and electricity can be separated between the insulation circuit and the heat dissipation module. The LEDs and the insulation circuit of the heat dissipation module are connected. The seat of the LED with the metal fin will pass the heat generated from LED to the heat dissipation module. The reflection unit is installed inside the lamp set. The module will use the air or liquid coolant as the medium for the heat dissipation so that the output of light intensity will not deteriorate and the reliability of the LED will be enhanced.

Description

200823407 IX. INSTRUCTIONS: [Technical Field] The present invention relates to a LED lamp heat sink, and more particularly to a structural designer of an LED car heat device. [Prior Art] According to the current illuminators used in the lights used in vehicles, they can be mainly divided into halogen bulbs, xenon bulbs and led. In particular, the LED has reached the technical level of high brightness in terms of current technology. When the LED is to be applied to a vehicle lamp, it is still necessary to use a plurality of LEDs to provide sufficient brightness to comply with the relevant regulations of the vehicle lamp. However, the LED has only about 20% of the input energy due to its own luminous efficiency, and about 80% of the input energy is dissipated by heat energy. Therefore, the power consumption will produce a higher stomach and multiple LEDs applied to the lamp, which will result in The higher thermal energy, and the thermal energy generated by the ED cannot be eliminated by other means, so that the LED will reduce the light output and even damage due to excessive enthalpy. In view of this, the present invention is directed to the absence of LEDs when applied to a vehicle lamp. After a long period of research, the present invention has been produced. [Summary of the Invention] _ The purpose of this is to provide a (four) headlight The heat dissipating device, by using the X, the surface group, the light gas or the cold hiding as the heat dissipating medium 2, reaches the heat energy generated by the LK), so that the LED lamp shop Tiantai will reduce the light due to overheating. Output, even damage, and extend the LED lights to use the life. In order to achieve the above object, the present invention proposes an LED lamp heat-dissipating to the vehicle body and the LED lamp inside the vehicle body Drive connection, the car secret includes - a lamp group, the lamp group is a package of I side, upper and two lamp housings, the lamp housing is a light transmissive body, and is fixed on the base of the grip two If The heat dissipation module is connected to the base of the lamp group, and the plurality of fins are sighed and covered with a heat sink module to form an insulation 5 200823407 v

The circuit is such that the insulating circuit does not form a conductive path with the heat dissipation module body; the LEDs are electrically connected to the insulation circuit of the heat dissipation module, and the LED has a body seat, the body seat a metal heat conducting sheet is disposed to conduct the heat energy generated by the LED to the heat dissipating module; a reflecting unit is disposed inside the base of the vehicle light group, so that the LED system is relatively fixed on the The bottom of the reflecting unit is configured to reflect the light projected by the LED through the reflecting unit, and refract the light toward the lamp housing to meet the brightness and light shape required by the relevant regulations of the control lamp. According to the above concept, the heat dissipation module may be provided with one or more recesses, and an insulating circuit for electrically connecting the LEDs is formed on the bottom surface of the recess, and the reflective unit is formed with one or a The groove of the reflection unit is corresponding to the groove of the heat dissipation module, so that the groove of the reflection unit is embedded in the groove of the heat dissipation module. According to the above concept, the heat dissipation module may be provided with a plurality of grooves, and an insulating circuit for electrically connecting the LEDs is formed on the bottom surface of the groove, and the inner side surface of the groove is formed by electric key processing. There is a reflection unit. According to the above concept, the appropriate position of the base of the lamp can be provided with a through hole for fixing the insulation circuit of the heat dissipation module toward the base of the lamp, and the fin of the heat dissipation module is located at the base of the lamp. Outside. According to the concept of the description of the death, the base of the lamp is provided with at least one air guiding channel and at least a venting hole, and the cymbal of the heat dissipating module can be fixed with a thermoelectric cooling chip, 3 electric cooling The heat dissipation fan is electrically connected to the upper part of the lamp, and the heat dissipation fan is disposed at a portion of the bottom portion of the bottom portion of the heat dissipation fan. The heat-dissipating chip provides electric energy to activate the heat-dissipating fan. According to the concept of the article, the base of the scale lamp set can be provided with a part of the piercing module located at the base. The fin is fixed on the outer side of the base, and the fin is fixed in the base of the lamp set and the plurality of fins of the heat dissipation module The film system may be provided with one or more perforations, and the perforation of the fin may be provided with one or more heat pipes. v According to the above concept, the outer side of the base of the lamp group may be provided with a heat dissipation module. The heat dissipation module is provided with a plurality of fins, and the fin is provided with a heat supply tube The perforation is provided so that the other end of the heat pipe disposed in the heat dissipation module inside the base of the lamp group extends through the perforation of the heat dissipation module disposed outside the base of the lamp group. According to the above concept, Each of the plurality of fins of the heat dissipation module may be provided with one or more perforations, and the perforation of the fin may be provided with at least one or more conduits, and a cooling module is connected to both ends of the conduit According to the above concept, the cooling module includes a coolant storage device and a pump disposed inside the storage device, the pumping system is connected to the pumping device for actuating by pumping. The coolant of the storage device is caused to flow between the conduit and the storage device. According to the above concept, the outer side of the storage device can be fixed to the thermal fan for diverging the storage device. The cooling liquid is provided on the guide, and the opening of the rubber sheet body is provided with an opening, sex, and a rubber sheet body. The tone is set to be empty by her group. The test, due to the cold and contraction of the force 2 the above concept of 'the towel can be worn as a guide to the concept of 'conducting space', the cooling module is equipped with - accommodation space, continuous supply, liquid capacity set ' And the heat-dissipation module is connected with two storage tanks, the liquid storage, the JUJ connection, the cooling module includes - the cold storage device and the =====峨-pump, the museum (four) gamma He ==== 7 200823407 Space. * I# According to the above concept, 'the towel can be fixed on the outside of the storage device, at least one scattered," fan for dissipating heat from the storage device. Conception: The LED vehicle (4) can be connected to the air filter γτλ\ of the vehicle body and the air clearing device is connected to the engine of the vehicle body, and the base of the brake light can be provided with one or More than one air inlet hole, and a through hole for connecting the air filter device is provided at a suitable place of the base for when the engine is operated to form a vacuum, and the force is simultaneously sucked by the air filtered through the air filter device The thermal energy generated by the lamp is taken out to the air filter device through the through hole. The inventor of the present invention proposes another LK) lamp heat sink according to the above-mentioned object of the invention, which is fixed to the vehicle body and electrically connected to the LED lamp driving 1 inside the vehicle body, the LED car The lamp Wei includes a lamp group, the lamp group includes a base and a lamp housing, the lamp housing is a light transmissive body, and is fixed on the side of the base; a plurality of illumination modules, the illumination module The illuminating unit comprises a light emitting unit, a reflecting unit, a lens unit, and a tempering unit, wherein the illuminating unit comprises an LED and a substrate, the substrate is a circuit is connected with a heat sink, wherein the circuit board is electrically connected to the LED, and the reverse unit is provided for the light emitting unit to be oppositely disposed at the bottom thereof for reflecting the light projected by the LED through the reflective unit The lens unit is disposed in front of the reflecting unit, away from the fresh-keeping system and the fresh-keeping device, and comprises a thermoelectric cooling chip and a heat-dissipating fin, the thermoelectric cooling chip system and the light-emitting device Unit connection to reduce the light list The heat sink fin is coupled to the thermocouple to reduce the temperature of the hot end of the thermoelectrically cooled wafer body. According to the above concept, the base of the light lamp set may be provided with one or more perforations for the heat dissipation fins of the light-emitting module to be located outside the bottom of the light-emitting group. According to the above concept, a movable shading unit may be disposed between the reflecting unit and the lens unit to cause the LED lamp to project a specific light pattern. [Embodiment] 8 200823407 Push ~ Guan Ming ί technology means, the preferred embodiment with the figure below to subscribe to the fine reward, for shameful people understand and agree with this (four). The following y first 'please refer to the figure-picture' is the invention (four) car: two: a schematic cross-sectional view of the example. In this example, the (10) headlights 1〇〇, 35 J^light group 11G, the heat dissipation module (10), the LE_, the reflection unit (10), the 11G_ are disposed on the vehicle body 'and the vehicle light group (10) includes There is a lamp housing 112, the lamp housing 112 is a light transmissive body, and is fixed to the other side of the seat 111, and a side hole 1U1 is provided on the rear side of the base U1 for the heat dissipation module 120 to be worn. 2 fold, the heat dissipation module 120 is made of metal material, ceramics or other high thermal conductivity ΐίίί = heat dissipation module 12G is provided with a plurality of fins 121 arranged horizontally. The fins 121 of the sea tSri can be used for the lamp group Space, car body space and lamp eve ί ===, y do different fin shape design), and in the heat dissipation module i2〇j,: the side of the piece 121 is coated (coatlng) formed for LED13 The circuit 2 is formed by a circuit 122, and the saki circuit 122 is formed with a plurality of ships, and the viewing edge 122 is thermally and electrically separated from the body of the heat dissipation module 12, so that the insulating circuit (2) does not form a conductive path with the body of the heat dissipation module 120. And the insulation circuit 122 does not affect the conduction of the thermal energy of the LED 130 and the heat dissipation module 12, and the dispersion 120 is provided with an insulated power The side of the 122 is facing the base 111 of the lamp group 11〇1 and is connected to the lamp group 11〇, so that the heat dissipation module 12〇 is insulated: 122 is located in the lamp group In the interior of the 11th, the heat dissipation module 12 is located on the outer side of the lamp group 11; the LED 130 is electrically connected to the insulation circuit 122 of the heat dissipation module 120, and is used as a light source of the lamp. The LED 130 has a main body 131, and the main body is provided with a metal thermal conductive sheet 132 for electrically connecting the LED 13 to the insulating circuit 122 of the thermal module 120, and thermally conducting the metal of the LED 130. The through hole of the insulating circuit 122 is inserted to make the metal thermal conductive sheet 132 and the thermal module 120 are in contact with each other, and the thermal energy generated by the LED 13 is transmitted to the thermal mode 9 200823407 group 120; The reflective unit 140 is formed with a plurality of recesses 141 for electrically connecting the recesses 141 to the LEDs 130 of the insulating circuit 122 such that the LEDs 130 are located at the bottom of the recesses 141 of the reflective unit 140. For reflecting the light ray-reflecting unit 140 projected by the LED 13 , and making the light The lamp housing 112 toward injection to off, so that the light is projected to the position, luminance and light control system in line with the desired shape of the lamp regulations. When assembled, the plurality of LEDs 130 are electrically connected to the insulating circuit 122 of the heat dissipation module 120, so that the metal thermal conductive sheet 132 j of the LED 130 is provided with a through hole of the insulating circuit 22 to make the metal thermal conductive sheet 132. Forming a contact with the heat dissipation module 12 , and connecting the side surface of the insulation circuit 122 to the through hole 1112 of the base 111 to connect the heat dissipation module 12q to the base The fin 121 of the heat dissipation module 120 is located outside the lamp housing 11〇, and the insulation circuit 122 is electrically connected to the LED lamp driving circuit (not shown) of the vehicle body, and then the reflection is performed. The recess 141 of the unit 14 is disposed corresponding to the LED 13A. The LED 130 is opposite to the bottom of the recess 141 of the reflective unit 14〇, and the reflection 140 is connected to the heat dissipation module ,2〇, so that the LED 13〇 The lamp housing 112 is fixed to the bottom of the recess 141, and the lamp housing 112 is fixed in front of the base 11, that is, the assembly of the LED lamp 1 is completed. At the same time, the LED lamp 1〇 is fixed to the vehicle body. When the LED is used, the LED 130 generates light by energization, and the light is reflected by the reflection unit π 140, and the light is refracted toward the lamp housing 112, so that the position of the light is reflected, and the side of the tube is simply combined. The required brightness and light shape. The LED 130 also generates thermal energy. The _3 〇 删 30 金属 金属 金属 金属 金属 金属 金属 132 132 132 132 132 132 132 132 132 132 132 132 132 132 132 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属 金属The contact of the cold air allows the heat to be absorbed by the cold air, and the heat dissipation module 120 performs the heat dissipation effect. The plurality of fins 121 disposed in the heat dissipation module 第一2〇 of the first embodiment are respectively under the body of the 200823407 module 120, and the lamp group 110 can have a hole on the bottom surface thereof for The fins 121 of the heat dissipation module 120 are disposed, ^兮鈇, 121 Π〇,

V

The same heat dissipation effect is described in one embodiment. J is a second embodiment of the invention, and the second embodiment has the same part as the pre-formula βί4_t ', and will be attached with the same component number, and as long as there is no special =, the system has _ Structure and function. See the third figure for the sake of the eye, which is a schematic diagram of the (10) headlights of the invention. In this example, the LED lamp 2 of the second embodiment only has: a light group 110, a heat dissipation module 210, a plurality of LEDs 130, and a reflection unit. The main difference is that the heat dissipation module 210 is A plurality of recesses 211 are formed, and the insulating circuit for electrically connecting the Cong 30 is formed with a through hole 212, and the heat dissipating mold and the group 210 are set to = ', 213, the reflecting unit The 14G is formed with a plurality of recesses 141, such that the recesses 141 of the reflectors are corresponding to the recesses 211 of the heat-dissipating molds, and the recesses 141 of the group 210 are embedded in the heat dissipation module 210. The recessed surface 21 is electrically connected to the heat dissipating module I', and the metal thermal conductive sheet 132 of the LED 13G is passed through the insulating recess Afc 4f to dissipate the metal thermal conductive sheet 132 and the heat dissipating portion The module 210 is formed as a SUF. The heat dissipation module 210 is provided with a side surface of the insulating circuit 212 facing the through hole 1112 of the Hiί2 2111, so that the heat dissipation module and the group 210 are connected to the lamp group 110, and the heat recording module is The 21-inch fin 213 is located outside the headlight group 11Ϊ elk and the circuit 212 is connected to the vehicle body LED lamp driving circuit (Fig. 14 0 210 ^ ^ ^ Sms! The bottom of the groove 141 of the reflection unit (10), the front of the lamp housing 112 1 〇, that is, complete the assembly of the LED lamp 2 。. At the same time, the LE1D lamp 2 〇〇 is fixed When in use, the LED 130 generates light due to energization, and the light is refracted toward the lamp housing 112 via the reflection sheet 11 200823407, which is required by the relevant regulations for the control of the light. The brightness and the light meter will also generate heat energy. The heat energy of the LED 130 is transmitted to the heat dissipation module 210 by the heat conduction piece 132 of the 9ln, and the heat dissipation module can be transmitted, and the light is transmitted. The fins 213 on the outer side of the group 110, the heat energy absorbed by the cold air is absorbed by the thin air of the η, and the heat dissipation effect of the heat dissipation group 210 is achieved. The heat dissipation module 210 can also be provided with a recess 214, which is embedded and positioned by the second 70140, and the insulating circuit 212 formed with the twin connection is formed on the bottom surface of the recess 214, and the insulating circuit is provided for the LED13Q. The gold heat sheet 132 is disposed to form the heat guide mold and the group 210. Touching state, and the diverging mode is electrically===213'. The reflecting unit 14° is formed with a plurality of ^= ϊ and the _3 电 electrically connected to the insulating circuit 212 is opposite to the bottom of the reflecting unit 140 (four) 141. And the same heat dissipation effect as the foregoing second embodiment. The third embodiment of the invention, and the third embodiment has the same parts as the foregoing first embodiment, the same component number will be attached, and = special It is mentioned that the structure of the "financial system has _ and the structure of Wei ^ /, ^ ^ - -, and six figures is the first yoke example of the invention (10), and & defensive, And the LED module 300 of the third embodiment includes a vehicle light group, a heat dissipation module 310, a plurality of LEDs 130, and a plurality of reflection units 32A. The heat dissipation module 310 is not provided with a plurality of grooves 311, and the bottom surface of the groove 311 is provided with an insulating circuit 312 connected to the iEDr, and the insulating circuit 312 is formed with a through hole. The heat dissipation module 310 is provided with a plurality of fins 313, and the crucible 320 is formed by electroplating. The group of 31" groove illusion inner surface 'make the light projected by the LED 130 through the reflection unit 32 〇 and illuminate the light 12 200823407 toward the lamp 112, so that the light is projected to the position, The brightness and shape required by the relevant regulations for the lamp. When the device is set, the plurality of LEDs 130 are electrically connected to the insulating circuit 312 of the diverging die 310, respectively, so that the metal heat conducting piece 132 of the LED 130 passes through the % edge circuit ^2. a hole, the metal heat conducting sheet 132 is in contact with the heat dissipating module 31, and the heat dissipating module 310 is provided with a side surface of the insulating circuit 312 facing the through hole 1112 of the crucible base 111, so that the heat dissipating module 310 and the The lamp group 11 is connected to the 111 and the fin 313 of the heat dissipation core group 31 is located outside the lamp group 1 iq and the insulating circuit 312 is connected to the LED lamp driving circuit of the vehicle body (pattern) _ not shown) is an electrical connection, and finally the lamp housing 112 is fixed to the base ln, that is, the assembly of the LED lamp 300 is completed. At the same time, the LED headlight 300 is fixed: the vehicle body. < When in use, the LED 130 generates light by being energized, and the light is reflected by the reflection unit 320 formed in the groove 311 of the heat dissipation module 310, and the light is refracted toward the lamp housing 112, so that the light is Projected to the location, in accordance with the brightness and light shape required by the relevant regulations for the control of lights. At the same time, the LED 13〇 also generates thermal energy. The thermal energy of the LED 130 is conducted to the heat dissipation module 310 by the metal thermal conductive sheet 132 of the LED 130, and the heat dissipation module 310 can conduct thermal energy to the fin 313 located outside the vehicle light group 110. The contact of the fins 313 with the cold air allows the thermal energy to be absorbed by the cold air to achieve the effect of dissipating heat to the heat dissipation module 310. The following is a fourth embodiment of the present invention, and the fourth embodiment has the same parts as the foregoing first embodiment, and the same component numbers will be attached, and if they are not specifically mentioned, they are equivalent. The structure and function of the person. Continuing to refer to the seventh and eighth figures, it is a combined cross-sectional view of the fourth embodiment of the LED lamp heat sink of the present invention, and a horizontal cross-sectional view of the LED lamp. In this example, the LED lamp 400 of the fourth embodiment includes a vehicle light group 410, a heat dissipation module, a group 420, a plurality of LEDs 130, a reflection unit 140, and a plurality of thermoelectric cooling crystal sheets (Thermoelectric Cooling Module). 430 (the thermoelectric cooling chip 430 shown in the figure is only three), at least one rectifier circuit 440, and at least 13 200823407 H fan 450 (the cooling fan 45Q shown in the figure shows only one The main difference is that the lamp unit includes a base 411 and a lamp 412, and at least one air guiding channel 4111 is disposed on the bottom surface of the base 411, and at the same time, the top surface of the base 411 is provided. At least one venting hole 4112 (the venting hole 4112 can also be disposed on the rear side 4113 of the base 411), and the rear side 4113 of the base 411 is provided with a through hole 4 可 through which the heat dissipation module can be disposed; 42〇 is provided with a plurality of fins 421 arranged in an upright manner, and an insulating circuit 422 for electrically connecting the LEDs 130 is formed on the side of the heat dissipation module 42 away from the fins 421 (the heat dissipation module 420 may also be The heat dissipation module 210 of the second embodiment is provided with one or more The concave== is used for embedding the reflective unit, or the heat dissipation module like the third solid complement has a reflection unit on the inner side of the groove, and the insulation is insulated on the bottom surface of the groove. The circuit 422 is formed with a plurality of through holes, and the heat dissipation module 420 is inside the base 411, and the fins 421 of the heat dissipation module 42 are partially exposed to the outside of the lamp group 41G; the thermoelectrically cooled wafer 43G The system has a side that can be connected to the object, and the __ is cooled. When the thermoelectric crystal is cooled, the 430 system is connected to the electric power, one side of the thermoelectrically cooled wafer 43 is produced: A certain high temperature may be referred to as a hot end, and the other side simultaneously generates a certain low temperature, which may be a cold end. Conversely, if the hot end of the thermoelectrically cooled wafer 430 is directly heated, the cold end of the thermoelectrically cooled wafer is cooled. The temperature difference between the hot side and the cold end of the _cooling crystal # side is such that the thermoelectrically cooled wafer is sampled to generate electric energy. In the example, the pyroelectric cooled wafer 43G is attached to the heat and heat. The fin 421 outside the base 411 of the two groups 410 is exposed; the rectifying circuit 440 is coupled with the electric cooling crystal The 430 is electrically connected, and the rectifying circuit 44 is electrically connected to the rectifying circuit 440, and the fan 430 is fixed inside the lamp set 410. And positioned under the 420 of the heat dissipation module 42 and facing the portion of the fins 411 located inside the lamp group 以 with the air outlet of the heat dissipation fan 45. Although assembled, the LEDs 130 are electrically connected first. An insulating circuit 422 connected to the surface group 420 causes the metal thermal conductive sheet 132 of the function to pass through the through hole ' of the insulating 200823407 circuit 422 to make the metal thermal conductive sheet 132 and the heat dissipation module 420 contact each other. And the heat dissipation group 420 is fixed inside the lamp group 41〇, and the insulation 'circuit 422 is electrically connected to the LED lamp driving circuit (not shown) of the vehicle body, and the heat dissipation mode is The fins 421 of the group 420 are inserted through the through holes 4114 of the base 411, so that the fins 421 are partially exposed on the outer side of the lamp group 41, and the hot end of the hot turtle-cooled wafer 430 is attached and fixed. Exposing the fin 411' on the outside of the lamp group 41〇 while simultaneously thermoelectrically cooling the wafer The rectifying circuit 440 is electrically connected to the rectifying circuit 440 located outside the base 411 of the lamp group 41 (the rectifying circuit 44 is also located inside the base 411), and the rectifying circuit 440 is fixed to the lamp The heat dissipating fan 450 of the φ portion of the group 41 is electrically connected, and the recess 141 of the reflecting unit 14 is corresponding to the LED 130, so that the reflecting unit 14 is connected to the heat dissipating module 42 , The LED 130 is located at the bottom of the recess mi of the reflective unit 14〇, and finally the lamp housing 412 is fixed in front of the light unit 410, that is, the LED light 4 is completed. At the same time, the LED lamp 400 is fixed to the vehicle body. When in use, the LED 130 generates light by being energized, and the light is reflected by the reflecting unit 140, and the light is refracted toward the lamp housing 412, and the light is projected to the position, which complies with the regulations of the control lamp. The required brightness and light shape. At the same time, the LED 130 also generates thermal energy. The thermal energy of the LED 130 is conducted to the heat dissipation module 420 by the metal heat conduction plate 132 of the LED 130, and the hot end of the thermoelectric/cold wafer 43 is absorbed by the thermal energy of the heat dissipation module 420, and simultaneously absorbs $ Part of the thermal energy of the fin 421 causes the temperature of the fin 421 to decrease, and at the same time, the hot end of the thermoelectrically cooled wafer 430 absorbs thermal energy, causing a temperature difference between the hot end and the cold end of the thermoelectrically cooled wafer 30. The first output end 431 of the thermoelectrically cooled wafer 430 is electrically connected to the first input end 441 of the rectifying circuit 44, and the second output of the pyroelectric wafer 430 is electrically connected. The terminal 432 is electrically connected to the second input end 442 of the rectifier circuit 440 (as shown in FIG. 9A, and the rectifier circuit 440 is a bridge rectifier circuit, and The virtual head indicates the current flow direction, so that the first rectifying element D1 and the third rectifying element D3 in the rectifying circuit 440 are in an on state, and the second rectifying element is in an off state with the fifteenth 200823407 four rectifying element D4. The whole - 443 is positive And the second end of the ^^40-output terminal 2; the gas two-two=3⁄4 port is oriented toward the "slice 421, so that the temperature of the windshield Hf (such as the engine room) is higher than the temperature The blister model _ 42lH/T ^ thermoelectrically cooled wafer 430 and the heat sink module contact side of the heat sink module is the cold end, and the other side of the electric cooling chip 43 为 is the hot ΐϊΐ 430 The hot end and the cold end are formed with a temperature difference, and the first input terminal t41 of the rectifier circuit 440 is the second output terminal 432 of the cold wafer 430 is positively charged.

The second input terminal 442 of the 3 440 is electrically connected (for example, the ninth B diagram is ^; the =3 is a bridge rectifier circuit, and the dotted arrow state in the figure shows the current flow direction ^ ΪΪ, the second rectification component in the circuit _ D2 and the fourth rectifying element D4 are in the form of "on-line cancer" while the first rectifying element D1 and the third rectifying element D3 are in a cut-off state = so that the first-output terminal 443 of the rectifying circuit 440 is also maintained at a positive potential and ^ The second output terminal 444 is also maintained at a negative potential, and is electrically connected to the cooling fan and operated, and the cold air can pass through the air guiding passage 4in of the base 411 to the inside of the vehicle light group, and the heat dissipation The air outlet of the fan faces the 421, so that the cold air absorbs the heat energy of the a-half fin 421, and the air that absorbs the heat energy is discharged toward the exhaust hole 4112 of the base 411. 2. The greater the temperature difference between the cold end and the hot end of the thermoelectrically cooled wafer 430, the greater the generated electric energy, and the faster the rotational speed of the cooling fan 450; conversely, the smaller the temperature difference between the cold and hot ends of the thermoelectric cooled wafer 430 is. The smaller the generated electric energy, the more the speed of the thermal fan 450 is increased, so that the effect of the internal cooling cycle of the lamp group 41 is achieved, and the heat dissipation module 420 is maintained at a stable temperature state. The following is a fifth embodiment of the present invention, and the fifth embodiment has the same parts as the first embodiment of the previous 16 200823407, and the same component numbers will be attached, and as long as there is no special mention As a system with the same structure and function. ^Continued to refer to the tenth figure, which is a schematic cross-sectional view of the fifth embodiment of the LED lamp heat dissipation device of the present invention. In this example, the LED lamp 500 of the fifth embodiment includes a vehicle light group 510, a heat dissipation module 520, a plurality of LEDs 130, a reflection unit 140, and a heat pipe 530 (this example) The heat pipe 530 shown in the figure only shows one), wherein the main difference is that the lamp group 51 includes a base 511 and a lamp housing 512, and an auxiliary heat dissipation module is fixed on the outer side of the base 511. The module 513 is provided with a plurality of fins 5131, and the fins 5131 are circumvented with one or more perforations of the heating pipe 530, and the lamp group 51() is provided at the appropriate place for the heat pipe The heat dissipation module 52 is fixed to the inside of the base 511, and the heat dissipation module 52 is provided with a plurality of fins 521, and each of the fins 521 is provided for the heat pipe 530 to be worn. One or more of the through holes are formed, and the heat dissipation module 520 is disposed on the side of the heat dissipation module 520, and the LED 130 is electrically connected to the insulation circuit 522. The heat dissipation module 520 can also be cooled as in the foregoing second embodiment. The group 53 has one or more grooves for the reflection unit to be mourned, or as before The heat dissipation module 31 of the third embodiment has a reflection unit on the inner side of the groove and an insulating circuit on the bottom surface of the groove, and the insulation circuit 522 is formed with a plurality of through holes. The heat pipe 530 is formed. The fins 521 are disposed through the holes 521 of the heat dissipation module 520, and extend through the through holes of the base 511, so that the heat pipe 53 passes through the fins of the auxiliary heat dissipation module 513 disposed outside the base 511. 5131 perforation. When assembled, the plurality of LEDs 130 are electrically connected to the insulating circuit 522 of the heat dissipation module 520, so that the metal thermal conductive sheet 132 of the LED 13 passes through the through hole of the insulating winding P2 to make the metal thermally conductive. The heat sink 520 is connected to the heat dissipation module 520, and the heat pipe 530 is correspondingly disposed on the fin 521 of the heat dissipation module 52, and the heat dissipation module 520 is fixed to the lamp. The group 51〇 is internal, and the absolute edge circuit 522 is connected to the LK) vehicle lamp driving circuit (not shown) of the vehicle body as a 'sexual connection, and then the other end of the heat pipe is correspondingly 』== And the heat pipe 530 extends through the fins 5131 of the auxiliary heat dissipation 17 200823407 module 513 outside the lamp group 51, and the groove 141 of the reflection unit 140 corresponds to the LED 130 to make the reflection The unit 14A is connected to the heat dissipation module 520, so that the LED 130 is relatively located at the bottom of the groove ι41 of the reflection unit 14〇, and finally the lamp housing 512 is fixed in front of the vehicle lamp group 51〇, that is, the LED vehicle is completed. The set of lamps 500 is provided. At the same time, the LED lamp 500 is fixed to the vehicle body.

When in use, the LED 130 generates light due to energization, and the light is reflected by the reflecting unit 140, and the light is refracted toward the lamp housing 512, so that the light is emitted, and the position is 'in compliance with the control lamp. Brightness and light shape required by relevant regulations. At the same time, the LED 130 also generates thermal energy. The heat energy of the LED 130 is transmitted to the heat dissipation module 520 by the metal heat conduction piece 132 of the ED 130, and the heat pipe 530 of the module 520 is disposed in the hot zone, and the heat pipe 530 is fixed. The auxiliary heat dissipation module 513 fin 5131 of the lamp group 510 is a cooling zone. After the heat pipe 530 absorbs the heat energy of the heat dissipation module 520, the flow inside the heat pipe 530 is shouted due to the rising temperature of the J surface. When the fresh (four) surface cooling zone is recondensed into a liquid state and the latent heat of vaporization is released, the heat dissipation of the heat dissipation module 520 by the heat pipe 53 can be achieved. The following is a sixth embodiment of the present invention, and the sixth embodiment has the same parts as the former and the first embodiment, and the same component numbers will be attached, and as long as there is no special, 2 The same structure and function. As shown in Fig. 10, it is the sixth and second, =, and = α of the heat sink of the lamp of the present invention. The lamp of the sixth embodiment includes a 1, 2, 22 heat dissipation module and a plurality of LEDs 13. a plurality of reflecting units 630, 6^#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Or more than one perforation, the 62r, H/6^ module 620 is provided with one or more groove edge circuits 622, and is formed with a shape-reduction one-way heat dissipation module 620 for the LE_ electrical connection. The heat dissipation module 12A of the actual example is formed by the heat dissipation module 62〇18 200823407, and an insulating circuit 622 is formed on the surface of the heat dissipation module 62, and a plurality of holes are formed in the insulation circuit 622.

The loose ^^1〇 system is provided with a plurality of fins, and each of the fins 623 is j-holes. The reflection is formed by the electric ore processing method on the inner side of the groove 621 of the heat dissipation module 620. Having the light projected by the letter 3 反射 reflected by the inverse f 兀 630 ' and refracting the light toward the lamp housing 612, causing the light to be projected to meet the brightness required by the relevant regulations of the control lamp The light-shaped shape (the reflection unit 630 may also be provided with a plurality of concaves, M1 as in the reflection unit 14 of the first embodiment, and the LEy 30 is located opposite to the bottom surface of the groove 141, or the reflection of the first embodiment as described above. The unit 140 is embedded in the recess 621) of the heat dissipation module 62; the conduit 640 is correspondingly inserted into the fins of the heat dissipation module 62, and is connected to the cooling module 650. The cooling module 65 includes a storage device 651 for storing the coolant, and a pump 652 disposed inside the storage device 651. The heat dissipation fan 653 is fixed on the outer side of the storage device 651. A pump 652 is coupled to one end of the conduit 640 for actuation by the pump 652 Storage means 651 of the coolant flow to the conduit 640 between the storage device 651. When assembled, the plurality of LEDs 130 are electrically connected to the insulating circuit 622 of the recess 621 of the heat dissipation module 620, so that the metal thermal conductive sheet 32 of the LED 130 passes through the through hole of the insulating circuit 622. The metal heat conducting sheet 132 is in contact with the heat dissipating module 620, and the duct 640 is correspondingly inserted into the fin 623 of the heat dissipating module 62, and the heat dissipating module 620 is fixed to the headlight group 61. The inside of the crucible, and the insulating circuit 622 is electrically connected to the LED lamp driving circuit (not shown) of the vehicle body, and the two ends of the duct 640 are correspondingly inserted through the perforation of the base Mi, and then The two ends of the conduit 640 are respectively connected to the storage device 651 and the pump 652. Finally, the lamp housing 612 is fixed in front of the base 611, that is, the assembly of the LED lamp 600 is completed. At the same time, the LED lamp 600 is fixed to the vehicle body. When in use, the LED 130 generates light by being energized, and the light is reflected by the reflecting unit 630 formed in the recess 621 of the heat dissipation module 620, and the light is reflected toward the lamp housing 612, so that the light is projected thereon. The location is in accordance with the brightness and light shape required by the relevant regulations for the control of the lights. At the same time, the LED 130 will also produce

200823407 Thermal energy. The thermal energy of the LED 130 is conducted by the heat dissipation module 620 and is conducted by the pump 6 Λ 132 to the coolant in the conduit. When the storage device 651 = 620 fins 623, the cooling flows through the heat dissipating heat of the outer side of the heat sink 4 653, and the storage device can achieve the cooling and cooling of the heat dissipation module 620. The first embodiment has the same portion, and the f-7 embodiment is protected from the previous one, and is referred to as the system energy t number, and as shown in the twelfth and thirteenth drawings, the present invention is ff 2 The combined view of the example, as well as the heat dissipation module and the reflection of the single. The LED light 700 system of the seventh embodiment comprises a two-: a thermal module 72G, a plurality of LEDs 130, a reflection unit (10), a _: guide 710, a dry heat guide, wherein the main difference lies in the base 71 of the light. 〇#, G · base 711 and - lamp housing 712, the base 711 is provided for the heat dissipation module 72〇j and is provided with an aperture 7111 for the heat dissipation module 72〇3 at the side of the base m The heat dissipation module 720 is provided with a plurality of fins 721, and the side of the module 720 away from the fins 721 is covered with a light for the LEDs 13 to be far away: the edge circuit 722 (the heat dissipation module 72 can also be like The second implementation of the second embodiment is provided with a groove of the above-mentioned or the above-mentioned groove for the reflection unit to be used, or the same as the heat dissipation module 310 of the third embodiment, in the groove The surface of the recess has a reflective unit, and the bottom surface of the recess is covered with an insulating circuit. The insulating circuit 722 is formed with a through hole, and a cooling liquid is disposed in the heat dissipation module 720. 723, the heat dissipation module 720 is provided with an opening 724 at a suitable location, and a rubber sheet 725 is fixed to the door opening 724 for the interior of the heat dissipation module 720. The cold is formed by thermal expansion to form a certain liquid pressure, and the rubber sheet body 725 itself is tensile, so that the liquid pressure generates an expansion force on the rubber sheet body 725 to adjust the liquid pressure of the liquid; The conduit 730 can be made of a metal material, and the two ends of the guide 200823407 are disposed on the surface group 720, so that the coolant contained in the accommodating space 723 of the surface group 72 is disposed in the conduit, The heat dissipating space of the heat dissipating module is ff, and the siphon effect flows by itself; the heat guiding piece 74 is provided with the duct paste and the tooth hole 'the fixing of the heat guiding piece 740 is located at the duct 73〇 . When assembled, the plurality of LEDs 130 are electrically connected to the insulating circuit 722 of the heat dissipation module 720, so that the metal thermal conductive sheet 132 of the LED 130 is provided with the through hole of the insulating circuit / 22, so that the metal thermal conductive sheet ι32 Forming a contact state with the heat dissipation module 72〇, the conduit 730 is correspondingly provided with a plurality of the metal heat conduction sheets 74〇, and at the same time, the conduit (4) is set to the scatter group 720, the underflow-scattering group 73〇 The accommodating space 723 is filled with the cooling liquid, and the heat dissipation module 72 is fixed to the interior of the lamp base 710. The insulating circuit 722 is coupled to the LED lamp driving circuit of the vehicle body (not shown). Electrically connecting, the recessed portion 41 of the reflecting unit is corresponding to the LED 130, and the reflecting unit 14 is connected to the heat dissipating module 72, so that the LED 130 is opposite to the recess 141 of the reflecting unit 14 The bottom portion (the reflection unit 140 shown in FIG. 13 is a schematic diagram in which three grooves 141 are arranged in a row, but the number of the LEDs 130 and the grooves 141 of the reflection unit 140 is not in one row or three. Limit) 'The lamp housing 712 is finally fixed to the front of the lamp base 71. That is, the assembly of the LED lamp 700 is completed. At the same time, the LED lamp 700 is fixed to the vehicle body. When in use, the LED 130 generates light by energization, and the light is reflected by the reflection unit 14 ,, and the light is refracted toward the lamp housing 712, so that the light is projected to the position, which is related to the control lamp. The brightness and shape required by the regulations. At the same time, the LED 130 also generates thermal energy. The thermal energy of the LED 130 is transmitted to the heat dissipation module 720 by the metal heat conduction plate 132 of the LED 130. The coolant inside the heat dissipation module 720 is heated to cause the volume of the coolant to expand, and a certain liquid pressure is formed. The liquid pressure is applied to the rubber sheet body 725 to generate an expansion force (as shown in FIG. 14) to adjust the internal pressure of the accommodating space 723 of the heat dissipation module 720, and is located outside the lamp base 710. The fin 721, by the fin 721: is in contact with the cold air, so that the heat energy is absorbed by the cold air, and the temperature of the heat dissipation module 720 is lowered, and the heat energy absorbed by the coolant is also passed through the conduit. 730 will heat 21 200823407 can be transferred to the metal heat conduction m so that the metal is guided and the outside cold air into the 'heat-metal conduction correction heat dissipation' so that the cold liquid inside the heat dissipation mold is at the guide f 730 and the The accommodating space of the heat dissipation module 720=3 forms a flow due to the siphon effect, thereby achieving the effect of performing the cold portion on the sputum group 72〇. ...', the eighth embodiment of the invention' and the eighth embodiment have the same parts as the former=-embodiment, and the same component numbers will be attached, and as long as there is no special skill, the system is equivalent. The structure and function of the person. Wfi please f, as shown in the fifteenth figure, is the eighth intention of the lamp heat sink of the present invention. The main difference of the eighth embodiment is that the vehicle 'and the 8's system 3 - the vehicle light group 81 〇, one heat dissipation module 82 〇, several LEDs 13 〇, Ιΐ i i i 83G, two conduits _ and The cooling module _, wherein the lamp group (10) is a 2-seat/single lamp housing 812, the base 811 is provided for the surface group 820, and one or more holes are provided on the bottom surface of the lamp group (10). The heat dissipation module 820 is provided with a plurality of fins 821, and a plurality of grooves 822 are disposed at appropriate places, and the bottom surface of the groove 822 is covered with an insulation for electrically connecting the LEDs 13G. The heat dissipation module 82 can also be provided with a recess 21 如同 as in the second embodiment, and the circuit 823 ^: has a through hole, and the heat dissipation module The cooling unit amp is provided with a cooling space amp 824 '. The reflecting unit 830 is formed on the inner side of the groove 822 of the group 820 by the electric ore method, so that the light projected by the LED 130 passes through The reflecting unit 830 reflects and refracts the light toward the lamp housing 812, so that the light is accurately shot to the appropriate position (the reflecting unit can also be as The reflection unit 140 is provided with a plurality of grooves (4), and the LED 13Q is located opposite to the bottom surface of the recess f or the reflection unit (10) of the second embodiment is immersed in the scattered groove 621); The heat dissipation module 82 is fixedly disposed to form a passage with the accommodating space 824 of the heat dissipation module 820, and the guide 840 is connected to the cooling module 85; the cooling module 85 is provided for the package a storage device 851 for storing the coolant, and a heat pump fan GW is disposed on the outer side of the storage device 851. The pump 852 is connected to a conduit 840. For the operation of the pump 852, the coolant of the storage device 851 is injected into the accommodating space of the heat dissipation module 82. When assembled, the plurality of LEDs 130 are electrically connected to the first The insulating circuit 823 ′ of the heat dissipation module 820 passes the metal heat conducting sheet 132 of the LED 130 through the through hole of the insulating circuit 823 , so that the metal heat conducting sheet 132 is in contact with the heat dissipation module 82 , and the insulating circuit 823 The system is electrically connected to the driving circuit of the vehicle body. The heat dissipation module 820 is fixed to the inside of the base 811, and the conduit 84 is connected to the heat dissipation module 820, and the through hole 811 of the lamp group 81 is correspondingly inserted through the conduit 840. The conduit 84 is connected to the storage device 851, and the pump 852 inside the storage device 851 is connected to one of the conduits 84, and the insulated circuit 823 is connected to the LED lamp driving circuit of the vehicle body (Fig. The wire display is electrically connected, and finally the lamp housing 812 is fixed in front of the base 811, that is, the assembly of the LED lamp 800 is completed. At the same time, the LED lamp 800 is fixed to the vehicle body. The LED 130 generates light by energization, and the light is reflected by the reflection=140, and the light is refracted toward the lamp housing 812, so that the light is projected to the position, and the brightness required by the side of the storage tube lamp is regulated. And light 2 # will produce heat. The thermal energy of the LED 13G is transmitted to the heat dissipation module 820 by means of a «π ^ , ... , and the cooling liquid 852 is actuated to cause the coolant stored in the storage device 851 to flow to the storage device: Storage = two = ϋ = ^ Singing 851 for hair cooling, that is, the effect of cooling, cooling, and cooling of the ..., 杈, and f 82g. The second:; shows ' is the LED lamp cooling device of the invention. "The slogan" does not reflect, and the cross-sectional breakdown of the illuminating module indicates that the i-light group contains a vehicle light group and a number of Ts. The light unit 910 is fixed in the vehicle body 23 200823407. The light unit 910 includes a base 911 and a lamp housing 912. The base 911 can be provided with one or more perforations 91 适当 (in this example, only one perforation 9111 is shown), the lamp housing 912 The light-emitting module 92 is fixed to the base 911 of the vehicle light group 910. The light-emitting module 920 includes a light-emitting unit 921, a reflection unit 922, and a lens unit 923. And a heat dissipating unit 924, the light emitting unit 921 includes an LED 9211 and a substrate 9212. The LED 9211 has a main body 9213, and the main body 9213 is provided with a metal thermal conductive sheet 9214. The substrate 9212 is provided by a circuit board 9215. A heat sink 9216 is connected. The circuit board 9215 is electrically connected to the LED 9211, and the circuit board 9215 is provided with a through hole 9217 at the center for electrically connecting the LED 9211 to the circuit board 9215. The metal thermal conductive sheet 9214 is passed through the through 9217, forming a contact state with the heat sink 9216; the reflecting unit 922 is configured such that the light emitting unit 921 is oppositely disposed at a bottom portion thereof for reflecting the light projected by the LED 9211 through the reflecting unit 2; the lens unit 923 is configured In the front of the reflecting unit 922, the lens unit 923 includes a lens body 9231 and a fixing frame 9232 for fixing the lens body 9231. The fixing frame 9232 is connected to the heat dissipation unit 924. The heat dissipation unit 924 is coupled to the light emitting unit 924. The unit 921 is connected to the fixing frame 9232, and the heat dissipating unit 924 includes a thermoelectric cooling chip 9241 and a heat sink 9242. The thermoelectric cooling film 9241 has two sides, and is characterized in that when the thermoelectric cooling chip 9241 When the electrical connection has a spring energy, one side of the thermoelectrically cooled wafer 9241 generates a certain high temperature, which may be called a hot end, and the other side simultaneously generates a certain low temperature, which may be called a cold end; The hot end of the thermoelectrically cooled wafer 9241 is heated, or the cold g of the thermoelectrically cooled wafer is cooled to cause a temperature difference between the cold end and the hot end of the thermoelectrically cooled wafer 9241, and the thermoelectrically cooled wafer 43 is & 0 will generate electricity. The thermoelectrically cooled wafer 42 is connected to the substrate 9212 of the light-emitting unit 921 by a cold end to form a contact state for lowering the temperature generated by the light-emitting unit 921; the heat-dissipating block 9242 is made of a metal material. • Made of ceramic or other material of high thermal conductivity and connected to the hot end of the thermoelectrically cooled wafer 9241 to form a contact state for reducing the temperature generated by the body of the thermoelectrically cooled wafer 9241, and for the fixing The shelf 9232 is connected and fixed, and the heat sink 24 200823407 9242 is provided with a plurality of fins 9243. When assembled, the LED 9211 is electrically connected to the circuit board 9215 of the substrate 9212, and the metal thermal conductive sheet 132 of the LED 130 is passed through the through hole 9217 of the circuit board 9215 and is attached to the substrate 9212 for heat dissipation. The sheet 9216, that is, the light-emitting unit 921 is formed, and the light-emitting unit 921 is connected to the thermo-electrically cooled wafer 9241, so that the heat sink 9216 of the light-emitting unit 921 is in contact with the side surface of the thermoelectrically cooled wafer 9241 which generates a low temperature, and The thermoelectrically cooled wafer 9241 and the heat sink

9242 is connected, and the reflecting unit 922 is disposed corresponding to the LED 9211 of the light emitting unit 921, so that the LED 9211 is relatively located at the bottom of the reflecting unit 922, and the lens unit 923 is disposed in front of the reflecting unit 922, and the fixing frame is 9232 and the heat sink 9242 are fixed, that is, the assembly of the single light emitting module 920 is completed; finally, some of the light emitting modules 920 are fixed on the base 911, and the fins 9243 of the heat sink 9242 are corresponding to the holes of the base 911. 9111, the fin 9243 is located outside the base gii, and the circuit board 9215, the thermoelectric cooling chip 9241 and the LED lamp driving circuit (not shown) of the vehicle body are electrically connected, and The lamp housing is connected to the base 911, that is, the assembly of the LED headlights 900 is completed. At the same time, the LED lamp 900 is fixed to the vehicle body. (10) When in use, the LED 9211 generates light by energization, and the light is reflected by the reflecting unit 922, and the light is projected toward the lens unit 923, and the LED 9211 also generates thermal energy. The thermal energy of the LED 9211 is transmitted to the heat sink 9216 by the metal heat conducting sheet 9214 of the LED 92. The heat sink 9216 is directly in contact with the cold end of the thermoelectric cooling chip 9241, that is, the heat energy of the heat sink 9216 can be The thermoelectrically cooled wafer 9241 is sucked. The hot end of the thermoelectrically cooled wafer 9241 is in direct contact with the heat sink 9242, and the thermoelectrically cooled wafer 9241 is transferred to the heat sink 9242, and is located outside the base 911. The shovel = the external light and light touch, that is, the heat sink __ heat sink can further achieve the effect of heat dissipation of the light-emitting module 920. The illuminating module 920 of the ninth embodiment is provided with a movable shading unit between the mirror unit 923 of the reflecting unit 922, as shown in FIG. 18, 25 25, 23, 407, to make the illuminating unit 921 The light projected by the LED 9211 is formed into a specific light pattern via the light shielding unit λ 925, or can be switched as a near-far light. The following is a tenth embodiment of the present invention, and the tenth embodiment has the same parts as the first embodiment, and the same component numbers will be attached, and as long as there is no special mention , as a system with the same structure and function. —Continued, please refer to the nineteenth and twentyth figures, which are the tenth embodiment of the LED lamp heat dissipation device of the present invention, the use state of the embodiment, and the horizontal cross-sectional view of the LED lamp. The LED lamp 1 of the tenth embodiment comprises a lamp group 11〇〇, a heat dissipation module 1200, a plurality of LEDs 130 and a reflection unit, wherein the main difference lies in the LE^1 lamp system. It can be connected to the air cleaner device a of the vehicle body, and the air cleaner device A is connected to the engine B of the vehicle body. The LED lamp 1100 includes a lamp housing 1110 and a base 1120. The lamp housing mo is fixed in front of the base 1120. The base 112 is provided for the heat dissipation module 12 The base 112 is fixedly disposed, and the base 112 is provided with one or more air inlet holes 1121, and a through hole 1122 for connecting the air filter device A is disposed at the base 1120, and the base 1120 is disposed. A fixed partition 1123 is disposed in the interior, and the fixed partition 1123 is provided with a through hole for positioning the heat dissipation module 1200, and is disposed at a suitable position of the fixed partition 1123, and has one through hole 1124 (in this example) The two-way hole 1124) is used for air circulation; the heat dissipation module 1200 is corresponding to the through hole of the fixed partition plate 1123 and is fixed and δ, and the heat dissipation module 12 is provided with The vertical arrangement of the plurality of Korean films 1210' and the side of the heat dissipation module 1200 away from the fins 1210 are covered with an insulating circuit 1220 for electrically connecting the LEy 30 (the heat dissipation module 12 can also be like a A heat pump module 210' of one example is provided with one or more recesses for embedding the reflective unit As the heat dissipation module 31〇 or the third embodiment, the side surface in the groove-shaped reflective element, the bottom surface in the recess and coated with an insulating circuit), while the insulating circuit 1220 is formed with a plurality of holes. When assembled, the plurality of LEDs 130 are electrically connected to the insulating circuit 1220 of the diverging module 1200, so that the metal thermal conductive sheet 132 of the LED 130 passes through the through hole of the insulating circuit 1220 to make the metal thermally conductive. The chip 132 is in contact with the heat dissipation module 12 (8) shape 26 200823407 and the insulation circuit 1220 is electrically connected to the LED lamp driving circuit (not shown) of the vehicle body, and the heat dissipation module 1200 is fixed. The fixing plate 1123 of the lamp unit 1100 is disposed, and the groove 141 of the reflecting unit 14 is disposed corresponding to the LED 130 so that the LED 130 is opposite to the bottom of the groove 141 of the reflecting unit 14 , and the reflecting unit 140 The LED 130 is connected to the bottom of the recess 141 of the reflective unit 14 , and finally the lamp housing 1110 is fixed in front of the light assembly 11 , that is, the LED light is completed. Set up. At the same time, the LED lamp 1 is connected to the air filter device, and the LED lamp 1000 is fixed to the vehicle body.

When in use, the LED 130 generates light by being energized, and the light is reflected by the reflecting unit 140, and the light is refracted toward the lamp housing m〇, and the light is projected to the position, which complies with the regulations of the control lamp. The required brightness and light shape. At the same time, the LED 130 also generates thermal energy. The LED 13 is heated and the heat conducting sheet 132 is conducted to the heat dissipation module 1 to be thin. At the same time, the engine B of the car is in operation. 'The direct air suction generated by the operation of the engine B, the air filter device A is still the air, so that the external gas is pushed in, and the 1121 leads to the car. The inside of the lamp group _, and the forced flow of air is formed through the flow-through mode ^^空f清I Α流', so that the ^^^^ can be used in the flow of cold air inside the phantom of the car light There will still be a straight space ^1 force, so that the engine B is still in the idle state and the button is made to pass the cooling air through the heat dissipation module 1200 ϊΐ i + lying on the mosquito device. We can know the advantages of the invention under the bribe: heat 'and thus make the LEDmui of the lamp to carry out the damage of the LED lamp to extend the service life of the LED lamp: the mouth is overheated and the output is first, even if the auspicious silk sees the public' Legal requirements of the law, 27 200823407 提出 Submit an invention patent application in accordance with the law. However, the above is only the preferred embodiment of the present invention, and the scope and scope of the invention are not limited thereto, and the equivalent changes and modifications made by Quiner Valley according to the scope of the invention and the invention are all It should remain within the scope of this invention. [Simple description of the drawing] _ j-picture is the combination of the first embodiment of the lamp cooling device of the present invention. Key sheet LED lamp heat sink device - heat dissipation module of the embodiment

The slab is located below the combined cutaway intent. Illustrated is a cross-sectional view of a second embodiment of the heat sink of the lamp of the present invention. The heat dissipation module of the second embodiment of the L_heat dissipating device is a schematic cross-sectional view of the groove.示五五_ The combination of the third embodiment of the present invention is a cross-sectional view of the sixth embodiment of the present invention: le: d car light cooling device 黛 two measures #办丨+私也~ See the schematic. An example of a political thermonuclear group indicates that = _ is a combination of a detailed embodiment of the lamp cooling device of the present invention. The cold-wafer, thermocoupled arrows in the entire example represent the current flow direction. The action is not intended, and the figure shows the combination of ρ 林 lin (10) and the split shirt of Wu Shi Guan. The eleventh is difficult for this LED lamp scatter _ set the sixth remedy combination section 28 200823407 ί ^ ^ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The combination of the light wire device and the eighth actual compensation is shown as a gravitational system. The LED lamp is scattered. The combination of the ninth embodiment is shown in the seventeenth figure. The lens unit and the reflection unit of the present invention are the horizontal cross-sectional view of the LED lamp of the eighteenth figure. [Main component symbol description] 100 LED lamp 110 lamp group 111 base 1111 rear side 1112 perforation 1113 bottom surface 112 lamp housing 120 heat dissipation module 121 fin 122 insulation circuit 130 LED 131 body holder 132 metal heat conduction plate 140 reflection unit 29 200823407 141 groove 210 heat dissipation module 212 insulation circuit 214 groove 310 heat dissipation module 312 insulation circuit 320 reflection unit 410 lamp group 412 lamp housing 4112 vent hole 4114 perforation 421 slab 430 thermoelectric cooling chip 432 second output end 441 First input terminal 443 first output terminal D1 first rectifying element D3 third rectifying element 450 cooling fan 510 lamp group 512 lamp housing 200 LED lamp 211 groove 213. fin 300 LED lamp 311 groove 313. fin Sheet 400 LED headlight 411 Base 4111 Air duct 4113 Rear side 420 Heat sink module 422 Insulation circuit 431 First output 440 Rectifier circuit 442 Brother-one output 444 Second output D2 Second rectifying element D4 Fourth rectifying element 500 LED lights 511 base 513 auxiliary cooling module 200823407

5131 Fin 520 Thermal Module 521 Fin 522 Insulation Circuit 530 Heat Pipe 600 LED Light 610 Light Group 611 Base 612 Lamp Housing 620 Thermal Module 621 Groove 622 Insulation Circuit 623 Sewing 630 Reflecting Unit 640 Conduit 650 Cooling Module 651 Storage device 652 Pump 653 Cooling fan 700 LED lamp 710 Lamp base 711 Base 7111 Perforation 712 Lamp housing 720 Thermal module 721 Fin 722 Insulation circuit 723 Housing space 724 Opening 725 Rubber sheet 730 Catheter 740 Metal thermal guide Piece 800 LED headlight 810 headlight base 820 heat sink module 821 fin 822 groove 823 insulation circuit 824 accommodating space 830 reflection unit 840 duct 850 cooling module 31 200823407

851 Storage 852 853 Cooling fan 900 910 Light group 911 9111 Perforated 912 920 Lighting module 921 9211 LED 9212 9213 Body 9214 9215 Board 9216 9217 Through hole 922 923 Lens unit 9231 9232 Fixing frame 924 9241 Thermoelectric cooling chip 9242 9243 Fin 925 1000 LED headlight 1100 1110 Lamp housing 1120 1121 Inlet hole 1122 1123 Fixed partition 1124 1200 Thermal module 1210 1220 Insulation circuit AB Engine pump LED lamp base Lamp housing Light unit substrate Metal heat sink fin reflection Unit lens body heat dissipation unit heat sink shading unit lamp group base through hole through hole piece air filter device 32

Claims (1)

200823407 X. Patent application scope: 1. A LED lamp heat dissipation device, which is fixed on the vehicle body and electrically connected with the LED lamp driving circuit inside the vehicle body, and the 1^ vehicle lamp package includes: A vehicle light group includes a base and a lamp housing, and the light-transmitting body is fixed in front of the base; a _ a heat-dissipating core group Connected to the base of the light lamp set, the heat dissipation module is provided with a plurality of fins, and is covered with an insulating layer at a suitable place of the heat dissipation module to prevent the insulated circuit from forming a conductive relationship with the heat dissipation module body. Pathway,, ' The right-hand LED 'the LED is electrically connected to the insulating circuit of the heat-dissipating module, the LED has a main body seat. The main body is provided with a metal thermal conductive sheet for conducting the thermal energy generated by the LEJ) a heat dissipating unit; the reflecting unit is disposed inside the base of the lamp group, so that the LED system is relatively fixed to the bottom of the reflecting unit for transmitting the light projected by the LE:D The unit reflects and refracts light toward the lamp envelope. 2. The LED lamp heat dissipation device according to claim 1, wherein the heat dissipation module is provided with one or more grooves, and is formed on the bottom surface of the groove to be electrically connected to the LED. Insulating circuit, and the reflecting unit is formed with one or more slots, such that the groove of the reflecting unit is corresponding to the groove of the heat dissipating module, and the groove of the reflecting unit is embedded and positioned in the heat dissipating module Groove. 3, for example, the LED lamp heat dissipation device of the first aspect of the patent, wherein the group is provided with a plurality of grooves, and an insulating circuit for connecting the LEDs is formed on the bottom surface of the tumbler, and the groove The sound can be electroplated and added to have a reflection. 7Π Ϊ1 Ϊ ί 请 请 请 请 请 请 请 请 请 请 请 10 10 10 10 10 10 10 10 10 10 10 10 10 车 车 车 车 车 车 车 车 车 车 车 车 车 车 车 车 车For fixing the heat-dissipating mold to the bottom of the vehicle, and fixing the fin of the heat-dissipating module to the vehicle, as described in the first to third shots of the patent scope. The lamp base is provided with at least one air guiding passage and at least one exhaust gas 33200823407 hole, and the fin of the heat dissipating module can be fixed with a plurality of thermoelectric cooling chips. The thermoelectric cooling chip is electrically connected to one or more cooling fans, and the cooling fan is fixed at an appropriate position inside the lamp base, and the cooling fan is directed toward the fin of the heat dissipation module with the air outlet thereof. The pyroelectric fan is used to provide heat by the thermoelectrically cooled wafer, and the cooling fan is activated. The LED lamp heat dissipation device of claim 5, wherein the base of the lamp group is provided with a perforation for providing a part of the heat dissipation module on the outer side of the base. And the thermoelectric cooling chip fixes the chip located outside the base. The LED lamp heat sink of claim 5, wherein the thermoelectrically cooled chip and the heat dissipating fan are electrically connected to at least one rectifying circuit. The LED lamp heat sink according to any one of claims 1 to 3, wherein the heat dissipation module is fixable inside the base of the lamp group, and the The heat sink module may be provided with - or - a perforation, and the fin hole may be provided with one or more heat pipes. 9 Receiving (10) the lamp heat dissipation device as described in the application for patent scope 帛8, wherein the base of the group can be provided with a scatter group, the scatter key group and the:: the film system is provided with a heat pipe. The perforation causes the perforation of the heat dissipation module located outside the base of the vehicle light group. , single, fresh 1 set 0 any one of the first to the third item (10) the headlights are scattered, wherein the plurality of fins of the heat dissipation group can be provided with dental holes, and the fins The perforation can be provided with at least one or one of the two ends of the conduit connected to the financial-cooling module. '¥¥' and the 11. as described in the scope of claim 10, the cooling mold _ contains - for the storage of the coolant, the internal storage device - Lipu's Lipu line 2, 2 is not in the store by the pump to actuate the coolant of the storage device = 34 200823407 move. 12. The LED lamp diverging device according to the scope of claim 5, the outer side can be fixed with at least a cooling fan for the storage of the static 1 ί patent fan f items 1 to 3 In any one of the four (4) vehicle lights, the heat dissipation module is provided with an accommodating space, and the accommodating space is a cooling liquid, and the heat dissipation module is connected with the Or the above-mentioned conduit, the two ends of the conduit are simultaneously fixed to the heat dissipation module, so that the coolant flows by itself between the accommodation spaces of the group. Into 14) The LE]) lamp heat sink according to claim 13 , wherein the heat dissipation module is provided with an opening at a suitable location, and a rubber sheet body is fixed at the opening for the rubber The elasticity of the sheet itself adjusts the coolant in the accommodating space of the heat dissipating module, and the pressure changes due to the heat expansion and contraction. 2. The LED lamp heat sink as described in item a of the patent application scope, and the duct system may be provided with a plurality of heat guide sheets. The LED lamp heat dissipation device according to the second or third aspect of the invention, wherein the heat dissipation module is provided with an accommodating space for the cooling liquid capacity, and the heat dissipation module Two or more conduits are connected, and the other end of the conduit is connected to a cooling mold, the cooling module includes a storage device for storing the coolant, and a pump disposed inside the storage device, the storage device And connecting to one of the guides, the pumping system is connected to the other conduit for injecting the coolant of the storage device into the accommodating space of the heat dissipation module by pumping. The LED lamp heat sink according to claim 16, wherein at least one heat dissipating fan is fixed on the outer side of the storage device for dissipating heat from the storage device. The LED lamp heat sink according to any one of claims 1 to 3, wherein the LED lamp is connectable to an air cleaner of a vehicle body, and the air filter device is The engine body of the vehicle body is connected, and the base of the LED lamp can be provided with one or more air inlet holes, and a through hole for connecting the air 35 200823407 air filter device is provided at the appropriate place of the base for When the engine is operated to form a vacuum suction and simultaneously sucks the air filtered through the air filter device, the heat generated by the LEf lamp is taken out to the air filter device through the through hole. 19) A (four) lamp heat sink device, the securing device is disposed on the vehicle body, and is electrically connected to an LED lamp driving circuit inside the vehicle body, wherein the LED lamp lamp includes a vehicle lamp group, The light lamp assembly includes a base and a lamp housing, and the lamp housing is a light transmissive body and is fixed in front of the base; a plurality of light emitting modules are fixed on the base of the light lamp group The light emitting unit, the reflecting unit, the lens unit, and the first and second substrates comprise a substrate and the substrate is composed of a circuit, and the circuit board is connected by a (10) button. The reflective element is disposed opposite to the bottom of the reflector, and the lens unit is disposed in front of the reflective material. The f:, ^兀/, and the stray light unit are fixed, and the diffused element is fixed. The electrothermal cooling fin is connected to the light emitting unit for connecting to the thermoelectric cooling chip to reduce the thermoelectric cooling chip. The temperature of the body. The vehicle is provided with a (10) headlight heat sink as described in item 19 of the scope of the vehicle, in which the LED lamp heat sink described in Item 19 is reversed, wherein the movable cover can be provided to enable the 36