CN208886645U - Car light lamp cap and lamp housing - Google Patents

Abstract

The utility model relates to a kind of car light lamp cap and lamp housing, lamp housing includes thermally conductive mounting plate, thermally conductive pipe sleeve, radiating module mounting plate and jack shell.Thermally conductive pipe sleeve one end nozzle is divided into two ventilation openings by thermally conductive mounting plate.For installing control circuit board in thermally conductive pipe sleeve, two side surfaces of thermally conductive mounting plate are used to installing lamp plate.Radiating module mounting plate is installed in the other end of thermally conductive pipe sleeve, and radiating module mounting plate is for installing radiating module.Jack shell is connected with radiating module mounting plate, and jack shell is for installing glass-fiber-plate and conducting connecting part.When Hot-air fan works, cold airflow, which is blown into thermally conductive pipe sleeve and can pass through ventilation opening, blows to lamp plate, cold airflow can take away lamp plate and the heat in lamp bead when contacting lamp plate, cold airflow contact lamp plate and lamp bead are thermally formed thermal current, hot gas flows to the reflector flowing of car light lamp cap periphery, flows back to form circulation by ventilation opening, lamp housing has better heat dissipation effect, light decay speed can be reduced, the service life of car light can be greatly prolonged.

Description

Car light lamp cap and lamp housing

Technical field

The utility model relates to car light technical fields, more particularly to a kind of car light lamp cap and lamp housing.

Background technique

LED light is emerging green illumination high-tech industry, especially LED light source with environmentally protective, brightness is high, efficient section Energy feature, and LED light, as cold light source, temperature wants low relative to halogen lamp and xenon lamp, extends service life.Tradition Lighting assembly for vehicles include being installed in protection shell equipped with the car light lamp cap of LED light, reflector and protection shell, reflector The lamppost of inside, car light lamp cap is extend into the middle part of reflector through protection shell and reflector, and the lamp holder of car light lamp cap, which is located at, to be protected It protects outside shell, lamp holder quickly expands the heat that the LED light source of car light lamp cap generates by the preferable material of thermal coefficient outward It sheds.But the heat dissipation effect of car light is still poor, light decay is too fast, and brightness is low, and the service life of car light is shorter.

Summary of the invention

Based on this, it is necessary to overcome the deficiencies of existing technologies, provide a kind of car light lamp cap and lamp housing, it can be improved car light Heat dissipation effect, reduce light decay speed, so as to extend the service life of car light.

Its technical solution is as follows: a kind of lamp housing, comprising: thermally conductive mounting plate and thermally conductive pipe sleeve, the thermally conductive mounting plate end It is connected with described thermally conductive pipe sleeve one end, and thermally conductive pipe sleeve one end nozzle is divided into two ventilations by the thermally conductive mounting plate Mouthful；For installing control circuit board in the thermally conductive pipe sleeve, two side surfaces of the thermally conductive mounting plate are used to installing lamp plate； Radiating module mounting plate, the radiating module mounting plate are installed in the other end of the thermally conductive pipe sleeve, the radiating module installation Plate is for installing radiating module；Jack shell, the jack shell are connected with the radiating module mounting plate, and the jack shell is for filling If glass-fiber-plate and conducting connecting part.

A kind of car light lamp cap, including the lamp housing, further includes: control circuit board and two lamp plates, the control circuit Plate is arranged in the thermally conductive pipe sleeve, and two lamp plates are respectively installed on two side surfaces of the thermally conductive mounting plate, institute State and be provided with LED lamp bead on lamp plate, the lamp plate end pass through the ventilation opening extend into the thermally conductive pipe sleeve and with it is described Control circuit board is connected；Radiating module, the radiating module are installed on the radiating module mounting plate；Glass-fiber-plate and conduction are even Fitting, the glass-fiber-plate are installed in the jack shell, and the conducting connecting part is installed on the glass-fiber-plate, and the conduction is even Fitting is electrically connected by the conductor wire and the control circuit board.

Above-mentioned car light lamp cap and lamp housing, control circuit board control the lamp bead on lamp plate shine work when radiating module it is synchronous Work, the luminous heat generated of lamp bead are rapidly directed to thermally conductive mounting plate by lamp plate, are directed to by thermally conductive mounting plate thermally conductive Pipe sleeve, and spread out outward；When radiating module works, not only contribute to take away the upper heat of heat conducting pipe set, while radiating mould Block makes cold airflow be flowed into thermally conductive pipe sleeve and can blow to lamp plate across ventilation opening, and cold airflow can be by lamp plate when contacting lamp plate It is taken away with the heat in lamp bead, cold airflow contact lamp plate and lamp bead are thermally formed thermal current, and hot gas flows to car light lamp cap periphery Reflector flowing, finally flows back to form circulation by ventilation opening again, and such lamp housing has preferable heat dissipation effect, can reduce light decay Speed can greatly prolong the service life of car light.

The thermally conductive mounting plate, the thermally conductive pipe sleeve, the radiating module mounting plate and institute in one of the embodiments, It states jack shell and connects the entirety to be formed in " L " font.

The thermally conductive mounting plate, the thermally conductive pipe sleeve, the radiating module mounting plate and institute in one of the embodiments, Jack shell is stated to be integrated.

The thermally conductive mounting plate, the thermally conductive pipe sleeve, the radiating module mounting plate and institute in one of the embodiments, Jack shell is stated to be integrally formed using copper, aluminium or alloy by die casting or process integrated molding by CNC.

The thermally conductive pipe sleeve offers on the side wall of one end of the thermally conductive mounting plate in one of the embodiments, Ventilation hole, the heat conducting pipe set extend into described anti-for the mounting hole across protection shell and the mounting hole across reflector In light bowl, the ventilation hole is located in the reflector.

The ventilation hole is several in one of the embodiments,；Ventilation hole and another part described in a portion The ventilation hole is oppositely disposed on the thermally conductive pipe sleeve side wall and is located at the two sides of the thermally conductive mounting plate；It is described Ventilation hole is waist-shaped hole.

The lamp housing further includes clamp set in one of the embodiments, and the clamp set is set in the heat conducting pipe It covers on one end far from the thermally conductive mounting plate, the clamp set is for being installed in the mounting hole of reflector.

The clamp set, the thermally conductive mounting plate, the thermally conductive pipe sleeve, the radiating mould in one of the embodiments, Block mounting plate and the jack shell are integrated.

It is provided on the radiating module mounting plate and is opened with what the thermally conductive pipe sleeve communicated in one of the embodiments, Mouthful, the air side of the radiating module is against the opening；It is convex that several are equipped at intervals in the radiating module mounting plate plate face Block, the radiating module are installed on the convex block.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of car light lamp cap described in an embodiment of the present invention；

Fig. 2 is the structural schematic diagram at another visual angle of car light lamp cap described in an embodiment of the present invention；

Fig. 3 is the perspective view of the explosion of car light lamp cap described in an embodiment of the present invention；

Fig. 4 is the structural schematic diagram of lamp housing described in an embodiment of the present invention；

Fig. 5 is the structural schematic diagram at another visual angle of lamp housing described in an embodiment of the present invention.

Appended drawing reference:

10, thermally conductive mounting plate, 11, flange, 12, groove, 20, thermally conductive pipe sleeve, 21, ventilation opening, 22, ventilation hole, 30, heat dissipation Module mounting plate, 31, opening, 32, convex block, 33, interval, 40, jack shell, 41, glass-fiber-plate, 42, conducting connecting part, 50, control Circuit board, 60, lamp plate, 61, LED lamp bead, 70, radiating module, 71, shield, 80, clamp set, 90, elastic ring.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs The limitation for the specific embodiment opened.

In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and It cannot be understood as indicating or implying relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result, The feature of " first ", " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, The meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined.

In the description of the present invention, it should be understood that when an element is considered as " connection " another element, It can be directly to another element or may be simultaneously present intermediary element.On the contrary, when element be referred to as " direct " and When another element connects, intermediary element is not present.

In one embodiment, Fig. 1, Fig. 3 and Fig. 4, a kind of lamp housing are please referred to, comprising: thermally conductive mounting plate 10, thermally conductive pipe sleeve 20, radiating module mounting plate 30 and jack shell 40.10 end of thermally conductive mounting plate is connected with described thermally conductive 20 one end of pipe sleeve, and 20 one end nozzle of thermally conductive pipe sleeve is divided into two ventilation openings 21 by the thermally conductive mounting plate 10.It is used in the thermally conductive pipe sleeve 20 In installing control circuit board 50, two side surfaces of the thermally conductive mounting plate 10 are used to installing lamp plate 60.The radiating module Mounting plate 30 is installed in the other end of the thermally conductive pipe sleeve 20, and the radiating module mounting plate 30 is for installing radiating module 70. The jack shell 40 is connected with the radiating module mounting plate 30, and the jack shell 40 is for installing glass-fiber-plate 41 and being conductively connected Part 42.

Above-mentioned lamp housing, the lamp bead 61 that control circuit board 50 controls on lamp plate 60 shine work when the synchronous work of radiating module 70 Make, the luminous heat generated of lamp bead 61 is rapidly directed to thermally conductive mounting plate 10 by lamp plate 60, is oriented to by thermally conductive mounting plate 10 To thermally conductive pipe sleeve 20, and spread out outward；When radiating module 70 works, not only contribute to take away the heat on thermally conductive pipe sleeve 20 Amount, while radiating module 70 makes cold airflow be flowed into thermally conductive pipe sleeve 20 and can blow to lamp plate 60, cold airflow across ventilation opening 21 Lamp plate 60 and the heat in lamp bead 61 can be taken away when contacting lamp plate 60, cold airflow contact lamp plate 60 is thermally formed with lamp bead 61 Thermal current, hot gas flow to the reflector flowing of car light lamp cap periphery, finally form circulation, such lamp by the reflux of ventilation opening 21 again Shell has preferable heat dissipation effect, can reduce light decay speed, can greatly prolong the service life of car light.

In addition, control circuit board 50 can be set in thermally conductive pipe sleeve 20, it is provided with driving circuit in control circuit board 50, from Without driving mould group is arranged again, the volume of car light lamp cap can be reduced in this way.Since control circuit board 50, heat dissipation is rationally arranged Module 70 and glass-fiber-plate 41 and conducting connecting part 42, so as to by control circuit board 50, radiating module 70 and glass-fiber-plate 41 and lead Electrical connector 42 is reasonably combined together with vehicle lamp body, control circuit board 50, radiating module 70 and glass-fiber-plate 41 and conduction The location arrangements of connector 42 are reasonable, can reduce car light volume.For traditional car light using halogen lamp, can not change In the case where becoming automobile assembly structure volume, the car light lamp cap of the direct replacement cost application of halogen lamp can be operated more convenient.

In one embodiment, shown in as shown in Figure 1, Figure 2, Fig. 4 or Fig. 5, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the entirety that the radiating module mounting plate 30 and the connection of the jack shell 40 are formed is in " L " font.In this way, can to control Circuit board 50, radiating module 70 and 42 connection and reasonable arrangement of glass-fiber-plate 41 and conducting connecting part, and then car light volume can be reduced.For Traditional car light using halogen lamp, can be in the case where not changing automobile assembly structure volume, can be by halogen lamp directly more It changes the car light lamp cap of the application into, operates more convenient.

Further, Fig. 4 or Fig. 5, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the radiating module are please referred to Mounting plate 30 and the jack shell 40 are integrated.In this way, thermally conductive mounting plate 10 can be transferred heat to preferably and be led Heat pipe set 20, radiating module mounting plate 30 and jack shell 40, heat dissipation effect is preferable, and furthermore production efficiency is higher.

In one embodiment, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the radiating module mounting plate 30 and The jack shell 40 is integrally formed by die casting using copper, aluminium or alloy or is processed by CNC and is integrally formed.Specifically, alloy For alkene alloy or aluminium alloy.In this way, the coefficient of heat conduction is higher, the heat that can guarantee that LED lamp bead 6141 generates diffuses out as soon as possible It goes.

In one embodiment, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the radiating module mounting plate 30 and The jack shell 40 using participated in aluminium powder 0.01%~0.2% graphene powder of parts by weight by extrusion equipment it is integrated at Type.In this way, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the radiating module mounting plate 30 and the jack shell 40 Material is alkene alloy, and coefficient of heat conduction enhancing 30%~100%, the heat that can guarantee that LED lamp bead 61 generates diffuses out as soon as possible It goes.

In one embodiment, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the radiating module mounting plate 30 and The jack shell 40 is integrally formed using 0.01%~0.2% graphene powder of injection in liquid aluminium by die casting.In this way, described Thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, the radiating module mounting plate 30 and the jack shell 40 material be alkene alloy, Coefficient of heat conduction enhancing 100%~200%, the heat that can guarantee that LED lamp bead 61 generates is spread out as soon as possible.

Further, also referring to Fig. 1 and Fig. 4, the side surface of the thermally conductive mounting plate 10 is equipped with flange 11.It is described Flange 11 is arranged around the lamp plate 60, and the flange 11 is connected with the thermally conductive pipe sleeve 20, the flange 11 and the thermally conductive peace The side surface of loading board 10 forms groove 12.Heat-conducting glue is provided between 12 bottom wall of the lamp plate 60 and the groove.Specifically, institute State that heat-conducting glue smears in the groove 12 with a thickness of 0.2mm~0.8mm；Parts by weight 0.01% have been participated in the heat-conducting glue ~5% alkene alloy powder；It is connected by screw to fixed between the lamp plate 60 and the thermally conductive mounting plate 10 or is rushed by rivet Be riveted fixation.

In this way, participating in 0.01%~5% alkene alloy powder of parts by weight in heat-conducting glue, can smear after heating stirs evenly In groove 12, smearing thickness is specifically controlled in 0.2mm~0.8mm, and then lamp plate 60 is installed on heat-conducting glue, and uses spiral shell Nail or rivet interlacement are fixed, after heat-conducting glue is naturally dry.Heat-conducting glue enables to the heat of lamp plate 60 to be better transmitted to lead On hot mounting plate 10, participate in 0.01%~5% alkene alloy powder of parts by weight heat-conducting glue can improve thermal coefficient 100%~ 200%.Optionally, it is suitable with 60 phase of lamp plate to be formed also to may not need setting flange 11 on the side surface of thermally conductive mounting plate 10 The groove 12 answered directlys adopt heat-conducting glue and lamp plate 60 is adhesively fixed on thermally conductive mounting plate 10.

In one embodiment, the thermally conductive pipe sleeve 20 offers on the side wall of one end of the thermally conductive mounting plate 10 Ventilation hole 22.The thermally conductive pipe sleeve 20 is used to extend into institute across the mounting hole of protection shell and across the mounting hole of reflector It states in reflector, the ventilation hole 22 is located in the reflector.In this way, radiating module 70 is at work, the cold airflow of blowout Reflector contact lamp plate 60 can be entered by ventilation opening 21 not to the utmost, the ventilation hole on thermally conductive 20 side wall of pipe sleeve can also be passed through 22 enter reflector contact lamp plate 60, so as to preferably take away the heat on lamp plate 60, have preferable heat dissipation effect Fruit.

In one embodiment, as shown in Figure 1 or 2, the ventilation hole 22 is several.It divulges information described in a portion Hole 22 is oppositely disposed on 20 side wall of thermally conductive pipe sleeve and is located at described thermally conductive with ventilation hole 22 described in another part The two sides of mounting plate 10；The ventilation hole 22 is waist-shaped hole.In this way, the 22 quantity of ventilation hole the more more are conducive to the general of radiating module 70 Cold airflow is blown into reflector.In addition, a portion ventilation hole 22 and another part ventilation hole 22 are oppositely disposed at institute The two sides of thermally conductive mounting plate 10 are stated on thermally conductive 20 side wall of pipe sleeve and are located at, the ventilation hole 22 being arranged in this way is to thermally conductive pipe sleeve 20 heat-conducting effect influences little.It optionally, can also be without ventilation hole 22, radiating module be arranged on thermally conductive 20 side wall of pipe sleeve 70 are blown into cold airflow in reflector by ventilation opening 21.

Further, the car light lamp cap further includes clamp set 80.The clamp set 80 is set in the thermally conductive pipe sleeve On 20 one end far from the thermally conductive mounting plate 10.The clamp set 80 is used to be installed in the mounting hole of reflector.In this way, card After headgear 80 is installed in the mounting hole of reflector, car light lamp cap is enabled to steadily to be installed in reflector.Further, since The position (region between clamp set 80 and thermally conductive mounting plate 10) that clamp covers 80 or more is arranged in control circuit board 50, eliminates Traditional car light lamp cap needs in the increased drive module in the position below of clamp set 80 and eliminates drive module and plug Circuit connecting wire, substantially reducing production difficulty reduces cost, reduces car light lamp cap tail volume, adapts to car light lamp cap volume The vehicle of all big lamp assemblies provided with replaceable halogen lamp, can reach 100% lossless installation rate.It can be by control circuit board 50 It is reasonably combined together with vehicle lamp body, 50 location arrangements of control circuit board are reasonable, can reduce car light volume.

Optionally, the clamp set 80, the thermally conductive mounting plate 10, the thermally conductive pipe sleeve 20, radiating module installation Plate 30 and jack shell 40 are integrated.

In one embodiment, referring again to Fig. 1 and Fig. 2, a kind of car light lamp cap further includes control including the lamp housing 50, two lamp plates 60 of circuit board, radiating module 70, glass-fiber-plate 41 and conducting connecting part 42 processed.The control circuit board 50 is arranged In the thermally conductive pipe sleeve 20, two lamp plates 60 are respectively installed on two side surfaces of the thermally conductive mounting plate 10, institute It states and is provided with LED lamp bead 61 on lamp plate 60,60 end of lamp plate passes through the ventilation opening 21 and extend into the thermally conductive pipe sleeve 20 It is interior and be connected with the control circuit board 50.The radiating module 70 is installed on the radiating module mounting plate 30, described to dissipate Thermal modules 70 are specially radiator fan, for blowing air into the thermally conductive pipe sleeve 20 and being blown by the ventilation opening 21 To the lamp plate 60.The glass-fiber-plate 41 is installed in the jack shell 40, and the conducting connecting part 42 is installed in the glass On plate 41, the conducting connecting part 42 is electrically connected by the conductor wire and the control circuit board 50.

Above-mentioned car light lamp cap, the lamp bead 61 that control circuit board 50 controls on lamp plate 60 shine work when radiating module 70 it is same Work is walked, the luminous heat generated of lamp bead 61 is rapidly directed to thermally conductive mounting plate 10 by lamp plate 60, by thermally conductive mounting plate 10 It is directed to thermally conductive pipe sleeve 20, and is spread out outward；When radiating module 70 works, not only contribute to take away on thermally conductive pipe sleeve 20 Heat, while the cold airflow of radiating module 70 is blown into thermally conductive pipe sleeve 20 and can pass through ventilation opening 21 and blows to lamp plate 60, cold airflow Lamp plate 60 and the heat in lamp bead 61 can be taken away when contacting lamp plate 60, cold airflow contact lamp plate 60 is thermally formed with lamp bead 61 Thermal current, hot gas flow to the reflector flowing of car light lamp cap periphery, finally form circulation, such vehicle by the reflux of ventilation opening 21 again Lamp lamp cap has preferable heat dissipation effect, can reduce light decay speed, can greatly prolong the service life of car light.

Further, the opening 31 communicated with the thermally conductive pipe sleeve 20, radiating mould are provided on radiating module mounting plate 30 After block 70 is installed on radiating module mounting plate 30, against opening 31, cold airflow passes through opening 31 for the air side of radiating module 70 It enters in thermally conductive pipe sleeve 20 and lamp plate 60 is blowed to by ventilation opening 21.It is set in addition, being spaced in 30 plate face of radiating module mounting plate There are several convex blocks 32, there is interval 33 between convex block 32 and convex block 32.Radiating module 70 is installed on convex block 32, radiating module 70 Not the plate face with radiating module mounting plate 30 fits closely, the thermal current return flowing in such reflector to thermally conductive pipe sleeve 20 It is flowed out afterwards using the interval 33 between adjacent projections 32.

In one embodiment, the radiating module 70 is electrically connected with the control circuit board 50, the control circuit When plate 50 controls the lamp bead 61 work while controlling the work of radiating module 70.

In addition, in order to protect radiating module 70, and the safety that radiating module 70 uses is improved, in 70 tail of radiating module Portion is provided with shield 71.

Optionally, the radiating module 70 is copper pipe water circulation cooling piece, and the copper pipe water circulation cooling piece passes through cold welding Connection technology is welded on the thermally conductive pipe sleeve 20 and/or the thermally conductive mounting plate 10.In this way, 60 heat of lamp plate is directed to copper pipe water Circulation cooling piece rapidly disperses heat by copper pipe water circulation cooling piece, and temperature maintains for a long time when lamp bead 61 can be made to light work At 100 degree or less.

In one embodiment, the radiating module 70 is alkene alloy heat radiation heat loss through convection piece, the hot spoke of alkene alloy It penetrates heat loss through convection piece and the thermally conductive pipe sleeve 20 and/or the thermally conductive mounting plate is welded on by cold welding connection technology for multi-disc alkene alloy On 10.It radiates in this way, generating graphene radiation to the air for flowing to ambient enviroment, temperature is long-term when lamp bead 61 can be made to light work Maintain 100 degree or less.

In one embodiment, the radiating module 70 is semiconductor electromagnetism cooling piece.The semiconductor electromagnetism cooling piece It is electrically connected with the control circuit board 50, when the control circuit board 50 controls the lamp bead 61 work while controlling described half The work of conductor electromagnetic refrigeration piece.In this way, temperature maintains 100 degree or less for a long time when lamp bead 61 can be made to light work.

In one embodiment, two 60 ends of lamp plate are fixedly connected with 50 end of control circuit board.Specifically, lamp plate 60 ends are provided with the first bayonet, setting the second bayonet corresponding with the first bayonet, control circuit board in control circuit board 50 50 ends are stuck in the first bayonet, and 60 end of lamp plate is stuck in the second bayonet.Such installation effect is more firm, by slotting side Formula realizes that assembly and connection, operating efficiency are very fast.

In one embodiment, elastic ring 90 or clamp are provided between clamp set 80 and radiating module mounting plate 30 Sealing ring is arranged on set 80.In this way, car light lamp cap can be made more to be securely mounted in the mounting hole of reflector.

In one embodiment, the LED lamp bead 61 includes distance light LED lamp bead 61 and dipped beam LED lamp bead 61.The control The distance light is opened and controlled to circuit board 50 for controlling the dipped beam LED lamp bead 61 when being connected to out lower beam illumination order LED lamp bead 61 is opened, and opens or control institute for controlling the distance light LED lamp bead 61 when being connected to Kaiyuan City's optical illumination order Distance light LED lamp bead 61 is stated to open simultaneously with the dipped beam LED lamp bead 61.In this way, car light lamp cap can not only realize far lighting Function, moreover it is possible to realize lower beam illumination function, it is powerful, there is preferable illuminating effect.

Generally, due to which circuit design needs, very thin insulating layer, 61 work of LED lamp bead are equipped on the surface of lamp plate 60 Generated heat needs to be transmitted to by insulating layer on lamp plate 60 when making, and insulating layer is avoided that the circuit in LED lamp bead 61 is short Road, but influence whether the conduction of heat, it is unfavorable for the heat dissipation of LED lamp bead 61.So traditional being usually taken reduces insulating layer Thickness improves heat conducting effect, but is easy to bring short-circuit risks to 61 surface circuit of LED lamp bead.In one embodiment In, the region corresponding with 61 bottom thermal conductive surface of LED lamp bead of lamp plate 60 carries out insulating layer windowing design, so that 61 bottom of LED lamp bead Thermal conductive surface is directly contacted with lamp plate 60, and the heat generated when so quickly LED lamp bead 61 can work conducts.Simultaneously Insulating layer can be done relatively thermally conductive influence due to not having to consider by the insulating layer below the other regions of LED lamp bead 61 Thickness, so that 61 surface circuit of LED lamp bead is not in short-circuit risks.

Further, the LED lamp bead 61 further includes being always on LED lamp bead 61, and the control circuit board 50 is also used to sentencing LED lamp bead 61 is always on when breaking to motor vehicle starting described in control to open, and is determining the distance light LED lamp bead 61 or described The closing of LED lamp bead 61 is always on when dipped beam LED lamp bead 61 is opened described in control.

In addition, specifically, LED lamp bead 61 is always on the bluish-green various illumination modes such as white of reddish yellow, can pass through mobile phone-downloaded APP controls to realize darkening, quick-fried sudden strain of a muscle function.In addition, when the plug of car light is electrically connected to the power outlet of motor vehicle, control circuit It is 5~60V DC voltage that plate 50, which is subjected to input voltage range, so can be improved safety, and can increase and adapt to vehicle peace Fill type: for example, the maximum input voltage of Japanese car light of electrocar is 6V, the maximum input voltage of part engineering truck car light is 48V, the maximum input voltage of lorry car light are 27V.

In one embodiment, the LED lamp bead 61 is 1~30；61 colour temperature of LED lamp bead setting 1000K~ 30000K；61 luminous flux of LED lamp bead is mutually added in 100LM~10000LM；The 61 input and output general power of LED lamp bead exists 1W~100W；The LED lamp bead 61 shines and is able to achieve 360 degree of refractions.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of lamp housing characterized by comprising

Thermally conductive mounting plate and thermally conductive pipe sleeve, the thermally conductive mounting plate end are connected with described thermally conductive pipe sleeve one end, and described thermally conductive Pipe sleeve one end nozzle is divided into two ventilation openings by the thermally conductive mounting plate；

For installing control circuit board in the thermally conductive pipe sleeve, two side surfaces of the thermally conductive mounting plate are used to installing lamp Plate；

Radiating module mounting plate, the radiating module mounting plate are installed in the other end of the thermally conductive pipe sleeve, the radiating module Mounting plate is for installing radiating module；

Jack shell, the jack shell are connected with the radiating module mounting plate, and the jack shell is for installing glass-fiber-plate and conduction Connector.

2. lamp housing according to claim 1, which is characterized in that the thermally conductive mounting plate, the thermally conductive pipe sleeve, the heat dissipation Module mounting plate and the jack shell connect the entirety to be formed in " L " font.

3. lamp housing according to claim 1, which is characterized in that the thermally conductive mounting plate, the thermally conductive pipe sleeve, the heat dissipation Module mounting plate and the jack shell are integrated.

4. lamp housing according to claim 2, which is characterized in that the thermally conductive mounting plate, the thermally conductive pipe sleeve, the heat dissipation Module mounting plate and the jack shell are integrally formed by die casting using copper, aluminium or alloy or are processed by CNC and be integrally formed.

5. lamp housing according to any one of claims 1 to 4, which is characterized in that the thermally conductive pipe sleeve is close to described thermally conductive Ventilation hole is offered on the side wall of one end of mounting plate, the heat conducting pipe set is for the mounting hole across protection shell and passes through The mounting hole of reflector is extend into the reflector, and the ventilation hole is located in the reflector.

6. lamp housing according to claim 5, which is characterized in that the ventilation hole is several；Lead to described in a portion Ventilation hole described in air holes and another part is oppositely disposed on the thermally conductive pipe sleeve side wall and is located at the thermally conductive installation The two sides of plate；The ventilation hole is waist-shaped hole.

7. lamp housing according to claim 5, which is characterized in that further include clamp set, the clamp set is set in described lead Heat pipe covers on one end far from the thermally conductive mounting plate, and the clamp set is for being installed in the mounting hole of reflector.

8. lamp housing according to claim 7, which is characterized in that the clamp set, the thermally conductive mounting plate, the heat conducting pipe Set, the radiating module mounting plate and the jack shell are integrated.

9. a kind of car light lamp cap, which is characterized in that including the lamp housing as described in claim 1 to 8 any one, further includes:

Control circuit board and two lamp plates, the control circuit board are arranged in the thermally conductive pipe sleeve, two lamp plate difference It is installed on two side surfaces of the thermally conductive mounting plate, LED lamp bead is provided on the lamp plate, the lamp plate end passes through institute Ventilation opening is stated to extend into the thermally conductive pipe sleeve and be connected with the control circuit board；

Radiating module, the radiating module are installed on the radiating module mounting plate；

Glass-fiber-plate and conducting connecting part, the glass-fiber-plate are installed in the jack shell, and the conducting connecting part is installed in described On glass-fiber-plate, the conducting connecting part is electrically connected by the conductor wire and the control circuit board.

10. car light lamp cap according to claim 9, which is characterized in that be provided on the radiating module mounting plate and institute State the opening that thermally conductive pipe sleeve communicates, the air side of the radiating module is against the opening；The radiating module mounting plate plate face On be equipped at intervals with several convex blocks, the radiating module is installed on the convex block.