CN102478225A - Heat conduction lamp holder and light-emitting diode (LED) lamp comprising same - Google Patents
Heat conduction lamp holder and light-emitting diode (LED) lamp comprising same Download PDFInfo
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- CN102478225A CN102478225A CN201010571143XA CN201010571143A CN102478225A CN 102478225 A CN102478225 A CN 102478225A CN 201010571143X A CN201010571143X A CN 201010571143XA CN 201010571143 A CN201010571143 A CN 201010571143A CN 102478225 A CN102478225 A CN 102478225A
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- Prior art keywords
- heat conduction
- heat
- lamp socket
- conduction
- cooling medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a heat conduction lamp holder, which comprises a power socket electrically connected with a light-emitting diode (LED) lamp. The heat conduction lamp holder also comprises a heat conduction part; the heat conduction part is provided with at least one surface which can be contacted with a heat conduction member in the manner of heat conduction, wherein the heat conduction member can be fixedly connected with an LED light source, and the heat conduction part is made of a material capable of conducting heat; and the heat conduction part is combined with at least one part of the power socket and is connected with a heat sink, so that heat generated by the LED light source is transferred out through the heat sink. The invention also relates to an LED illuminating lamp comprising the heat conduction lamp holder. According to the heat conduction lamp holder provided by the invention, the problem that a high-power LED emits heat is effectively solved, and simultaneously, the appearance dimension of the lamp can be made to be smaller.
Description
Technical field
The present invention relates to field of illuminating lamps.More particularly, the present invention relates to a kind of LED lighting that has the lamp socket of heat conduction function and comprise this heat conduction lamp socket.
Background technology
LED is as a kind of solid luminescence light source with great development potentiality; Since being born the sixties in 20th century; With its life-span length, safety, environmental protection, volume is little, in light weight and advantage such as low in energy consumption receives the many concerns of People more and more, replaced traditional high-pressure halogen lamp gradually and be applied in various lighting fields.The speed that LED replaces the traditional lighting light source has been quickened in the appearance of great power LED, makes the LED lamp be applied in the occasion that the requires high-power illumination possibility that becomes.
Great power LED for example tens of watts to kilowatt more than lighting be the new trend of future development.But this produces great amount of heat in when work the LED lamp, if untimely these heats are distributed, will the service behaviour of LED lamp be exerted an influence, and has produced bigger light decay thus, has also shortened the service life of LED lamp simultaneously.Great power LED is higher to the requirement of heat radiation, and the heat that need leave is more.Just because of can't solve the heat dissipation problem of great power LED, the LED industry also fails to develop the led light source of alternate form, and the LED light fixture of integral type (not replaceable) also has only about 100 watts.Have only the heat dissipation problem that has solved great power LED, delay the light decay of LED to greatest extent, could promote the application of high-power LED lighting fixture widely.
At present, various scheme has been proposed to solve the heat dissipation problem of LED lighting.For example; The applicant's Chinese invention patent application 200910002486.1 discloses a kind of LED reflectoscope; This LED reflectoscope closely contacts led chip light source panel with heat-conducting plate, and heat-conducting plate and radiator are connected as a single entity again, thereby has formed good heat conduction and heat radiation approach; The heat that led light source is given out distributes through the heat radiation approach of light source panel-heat-conducting plate-radiator, has reduced the temperature of led light source.In addition, the reflector peristome of this LED reflectoscope can not be provided with lampshade, make led light source can with circulation of air, help distributing of heat, can further reduce the heat that LED produces when luminous, solved the problem of great power LED reflectoscope heating thus.
Number of patent application 200810218685.1 for example again; The Chinese invention patent application that name is called " LED light fixture " discloses a kind of LED light fixture; Said LED light fixture comprises LED heat-radiating substrate, metal heat sink and housing, is fixedly connected at least one led chip on the said LED heat-radiating substrate, and said metal heat sink is connected with said LED heat-radiating substrate and heat loss through conduction; Said LED light fixture also comprises radiator fan, and said metal heat sink is between said radiator fan and said LED heat-radiating substrate.Near the radiator fan that this patent application utilization is arranged on the heat-radiating substrate distributes heat.
In addition; The Chinese invention patent application number CN201010177036.9 LED light fixture that discloses a kind of heat abstractor and utilized this heat abstractor for example again; Said heat abstractor comprises by cylindricality heat radiation matrix and is located at the radiator that heat radiation matrix radiating fin is all around formed; And the air flue with central through hole, air flue is fixedly connected on the side end face of radiator, and through hole is perpendicular to the radiator end face.On the both sides end face of this heat abstractor the Lights section and power unit are installed respectively,, are increased the radiating efficiency of radiator to utilize the air passage structure of cross-ventilation heat radiation.
The various heat abstractors or the structure that are used for the LED light fixture that provide according to prior art; All be arranged on the main part of light fixture; The size of main body that is arranged so that light fixture like this is generally bigger, and more disadvantageous is to solve the heat dissipation problem of high-powered LED lamp effectively.This is can not ad infinitum increase its area of dissipation to cooperate the caloric value of great power LED because be arranged on the heat abstractor or the structure of lamp main body part, especially can not adapt to hundreds of watts even last kilowatt led light source.
For this reason; The present invention proposes a kind of new technical scheme, and the heat that LED is produced conducts to lamp socket, lamp socket is connected with heat abstractor again; Thereby solved the heat dissipation problem of LED light fixture and the problem of LED replacement, especially can improve the heat radiation function of high-power LED lamp well.Up to now, also do not have to find to have lamp socket to have the heat conduction function and realize the radiating effect of light fixture as the part of heat radiation approach.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming of the prior art, a kind of heat conduction lamp socket is provided, the various means of Btu utilization that produce when can be with led light source luminous through this heat conduction lamp socket distribute effectively.Because the main part of light fixture need not be provided with heat abstractor or structure, so the overall volume of light fixture can be done lessly, simplified the structure of light fixture, obtain good heat-radiation effect simultaneously.
The objective of the invention is to realize through following technical scheme; A kind of heat conduction lamp socket is provided; Comprise the supply socket that is electrically connected with the LED lamp; Said heat conduction lamp socket also comprises a thermal conduction portions; Said thermal conduction portions has at least one surface that can do to contact with heat conduction with the heat conduction member of affixed led light source and but by the made with thermal conduction characteristic, said thermal conduction portions combines with at least a portion of said supply socket and is connected with heat abstractor, so that pass through the heat of said heat abstractor with said led light source generation.
In one embodiment of the present invention, said thermal conduction portions comprises having the cooling medium pipeline that is connected between cooling medium inlet and the cooling medium outlet, and said cooling medium pipeline contacts with the conduction of said thermal conduction portions heat.Preferably, the heat conduction member of the said affixed led light source of said cooling medium pipeline extend past, and said cooling medium pipeline and said heat abstractor formation closed-loop path.
Said cooling medium inlet and the outlet of said cooling medium can be provided with adapter respectively, are used to be advantageously connected to external cooling medium pipeline.
In an embodiment of the present invention, said cooling medium is an air, and said heat abstractor is external air blast.In another embodiment of the present invention, said cooling medium is water or alcohol, and said heat abstractor is external cooler.
Perhaps, the shell of said thermal conduction portions and said LED lamp is done and can be combined with heat conduction, and the heat that said led light source is produced through said shell is dispersed in the air and goes.Said heat conduction lamp socket can be installed in the said shell, and does and can contact with heat conduction with the bottom of said shell through the bottom surface of said thermal conduction portions.
For the conduction thermal effect between the thermal conduction portions that strengthens led light source and lamp socket, the heat conduction auxiliary agent that is selected from graphite flake or conduction oil can be set between the heat conduction member of the surface of said thermal conduction portions and said affixed led light source.
Usually, the Heat Conduction Material of processing said thermal conduction portions is selected from graphite, aluminium, aluminium alloy, copper, red metal, pottery or heat-conducting plastic.
The present invention provides a kind of LED light fixture on the other hand, and said light fixture comprises:
Control circuit,
At least one led light source, said led light source is controlled by said control circuit,
Heat conduction member, said led light source can be fixed on the said heat conduction member with heat conduction,
Wherein, said LED light fixture also comprises above-mentioned heat conduction lamp socket, and said heat conduction member can contact with at least one surperficial work of the thermal conduction portions of said lamp socket with heat conduction.
Said light fixture can also comprise that one makes the shell that can combine with heat conduction with the thermal conduction portions of said lamp socket, and said control circuit and the said heat conduction member that is connected with led light source are installed in the said shell.Therefore, be dispersed in the air again and go through conducting to heat on shell.
LED light fixture of the present invention can be processed automobile headlamp; At this moment; Heat abstractor can utilize the radiator of automobile self, and the cooling medium pipeline that is comprised by the heat-conducting part branch of automobile radiators and lamp socket constitutes the closed-loop path and carries out heat exchange, and the heat that led light source produces is taken away.Perhaps, heat abstractor can be external cooling device, and the cooling medium pipeline that comprises with the heat-conducting part branch of lamp socket constitutes the closed-loop path and dispels the heat.
The present invention changes traditional structure of heat abstractor partly being installed at lamp main body; The heat conduction function is set on lamp socket, and the heat that like this can be easily produces led light source when luminous through this heat conduction lamp socket is transmitted to the especially external heat abstractor of other heat abstractor.Like this, radiating mode and area of dissipation no longer are limited by light fixture itself.As long as guarantee that external heat abstractor has enough heat-sinking capabilities, just can all pass the heat in the light fixture, thereby guarantee that LED is not overheated, prolonged the life-span of LED light fixture, solved the problem of great power LED heating thus.Lamp socket of the present invention itself as main heat radiation medium, does not just cooperate external heat abstractor to make the as a whole purpose of dispelling the heat that realizes.This design has enlarged the application scenario of LED light fixture; Be suitable for the heat radiation of high-power LED lamp; Be particularly suitable for tens watts in addition kilowatt more than the heat radiation of light fixture, for example automobile headlamp, road traffic illumination, stadium and gymnasium lighting light fixture and stage illumination, lighting light fixture etc.
Because the main part of light fixture no longer is provided with heat abstractor, so its appearance and size can be done lessly.In addition, heat conduction lamp socket of the present invention is by the supply socket and the thermal conduction portions be combined into of prior art, so heat conduction lamp socket of the present invention is very convenient when making and safeguarding.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Shown in Figure 1 is the schematic perspective view of the heat conduction lamp socket of first embodiment of the invention, and wherein this heat conduction lamp socket is connected with the heat conduction member of led light source.
Shown in Figure 2 is the three-dimensional exploded bottom view of the heat conduction member of heat conduction lamp socket shown in Figure 1 and led light source.
Shown in Figure 3 is the three-dimensional decomposition plan view of the heat conduction member of heat conduction lamp socket shown in Figure 1 and led light source.
Shown in Figure 4 is the front view of the heat conduction member of heat conduction lamp socket shown in Figure 1 and led light source.
Shown in Figure 5 is cutaway view along the A-A line intercepting of Fig. 4.
Shown in Figure 6 is three-dimensional cutaway view along the A-A line intercepting of Fig. 4.
Shown in Figure 7 is the front view of heat conduction member of heat conduction lamp socket and the led light source of second embodiment of the invention.
Shown in Figure 8 is the vertical view of the heat conduction member of heat conduction lamp socket shown in Figure 7 and led light source.
Shown in Figure 9 is the cross section view of the heat conduction member of heat conduction lamp socket shown in Figure 7 and led light source.
Shown in Figure 10 is the three-dimensional exploded view of heat conduction member of heat conduction lamp socket and the led light source of third embodiment of the invention.
Shown in Figure 11 is the cutaway view of the heat conduction member of heat conduction lamp socket shown in Figure 10 and led light source.
Shown in Figure 12 is the schematic perspective view that comprises the automobile headlamp of heat conduction lamp socket of the present invention, wherein uses the external heat abstractor of the radiator of automobile self as light fixture.
Shown in Figure 13 is the schematic perspective view that comprises the automobile headlamp of heat conduction lamp socket of the present invention, wherein uses the external heat abstractor of external cooler as light fixture.
The specific embodiment
Referring to figs. 1 through Fig. 6, the heat conduction lamp socket 100 as first preferred embodiment of the invention has been shown among the figure, said heat conduction lamp socket 100 comprises supply socket 110 and thermal conduction portions 120.Supply socket 110 comprises the socket main body with an accommodation chamber 114 and two power supply terminals that are connected with power supply, and said two power supply terminals are connected with power line 112 respectively.Supply socket 110 also comprises the electric connection terminal that is electrically connected with led light source 130, for led light source 130 provides power supply.Supply socket 110 can be selected existing any supply socket for use, is not main points of the present invention, and detailed description is not done at this place.
Extremely shown in Figure 3 like Fig. 1; Present embodiment has 4 led light sources 130; Heat conduction member 140 by the top that is rectangular cylinder 142 be cylindrical bottom 144 and form; Its middle and lower part 144 is that 142 bottom surface forms to extending below from top, and the lower surface 146 of said bottom 144 is corresponding with the size shape on a surface of the thermal conduction portions of lamp socket, and becomes can contact with heat conduction.But said 4 led light sources are fixed on four sides on top 142 of heat conduction member 140 with the mode of heat conduction respectively; Form the such heat conduction approach of thermal conduction portions of led light source-heat conduction member-lamp socket by this; The heat that produces led light source is passed to the thermal conduction portions of lamp socket, distributes through heat abstractor again.This will describe in detail hereinafter.
But thermal conduction portions 120 is processed by the material of heat conduction, but the material of this heat conduction includes but not limited to graphite, aluminium, aluminium alloy, copper, red metal, pottery or heat-conducting plastic.In the present embodiment, thermal conduction portions 120 is cylindrical, the center be formed be used to admit supply socket 110 hold recess 122, the bottom is provided with this and holds the through hole 124 that recess 122 is communicated with, power supply source line 112 passes through.Supply socket 110 can be fixed on through any way known in the art and hold on the recess 122, for example is spirally connected, clamping or the like.
In thermal conduction portions 120, be provided with one and extend upward the first passage 125 that extends downwardly into the bottom, right side to the top again from left bottom.In this passage 125, place cooling medium inlet pipe 127 and cooling medium outlet 128 respectively.In the present embodiment, said cooling medium pipeline 127,128 extends through the top of thermal conduction portions 120, is communicated with pipeline 148 in the heat conduction member that is configured in led light source, and as shown in Figure 6, hereinafter details again.Cooling medium inlet pipe 127 all is arranged to contact with said thermal conduction portions 120 heat conduction with cooling medium outlet 128.Like this, the heat through cooling medium and led light source carries out heat exchange, by cooling medium heat is passed.Cooling medium can be for example air, a liquid water or phase-change liquid alcohol for example for example of gas.In cooling medium inlet and outlet adapter 129 can be set respectively, so that be connected to external pipe.
Preferably, the top 142 and bottom 144 of cooling medium extend past heat conduction member.For this reason, run through the second channel 143 of top 142 and bottom 144 in the heat conduction member setting, cooling medium inlet pipe 127 is communicated with cooling medium outlet 128 pipeline 148 interior with being configured in this channel, like Fig. 5 and shown in Figure 6.The purpose of design is to obtain better heat radiation function like this.
Cooling medium inlet pipe 127 connects into the closed-loop path with cooling medium outlet 128 through external cooling medium pipeline and external heat abstractor.Certainly, they also can constitute open loop.External heat abstractor can be heat exchanger, cooling tower, radiator etc., or any cooling apparatus that those skilled in the art knew.
A screw hole 150 can respectively be set in the two bottom sides of heat conduction lamp socket 100, make the corresponding through-hole alignment in bottom of the shell 160 of these two screw holes and light fixture, just can fix heat conduction lamp socket 100 in the enclosure with screw 170, like Fig. 5 and shown in Figure 6.In this case, the bottom surface of said thermal conduction portions can be done the heat conduction with the bottom of said shell and contact, and further distributes heat through shell, to strengthen radiating effect.Certainly, because present embodiment has been provided with external heat abstractor, so shell 160 can not contact do heat conduction with thermal conduction portions 120.At this moment, the material of manufacturing shell 160 can be limited to the material with heat dissipating.
Fig. 7 is extremely shown in Figure 9 to be the sketch map of the heat conduction lamp socket of second embodiment of the invention.The structure of the present embodiment and first embodiment is basic identical, and main difference is: the cooling medium pipeline is not set in thermal conduction portions 120, and for example process by aluminium, aluminium alloy etc. by the material with good heat conductive performance for the shell 160 of light fixture; In addition, but thermal conduction portions 120 must do heat conduction with shell 160 and contact so that the shell 160 of handle is passed to thermal conduction portions 120 through this heat conduction approach of thermal conduction portions of led light source-heat conduction member-lamp socket heat through light fixture distributes.Like Fig. 7 and shown in Figure 9, but the bottom surface of thermal conduction portions 120 contacts with the heat conduction that the bottom interior surface of shell 160 forms the plane.This embodiment is specially adapted to the LED heat dissipation capacity is required not too high occasion.
Figure 10 and shown in Figure 11 be the sketch map of the heat conduction lamp socket of third embodiment of the invention.In the present embodiment; Thermal conduction portions 120 is rectangular shape; Cuboid is correspondingly made in the bottom 144 of the heat conduction member 140 of led light source; The two is clamped together through the convexity that the clip 180 that is arranged on heat conduction lamp socket 100 two ends is buckled in bottom 144 two side ends, to keep good heat conduction contact.Two plugs 149 of led light source extend out from the bottom surface of the bottom 144 of heat conduction member 140, form with the supply socket of heat conduction lamp socket 110 to be electrically connected, and with power line 112 formation closed-loop paths.Visible from Figure 10; Cooling medium inlet and cooling medium outlet are separately positioned on two sides of cuboid thermal conduction portions 120; The cooling medium that is provided by external heat abstractor 300 gets into from cooling medium inlet pipe 127; Through the pipeline 148 in the heat conduction member 140, flow out the heat conduction lamp socket through cooling medium outlet 128 again, get back to external heat abstractor 300.The LED light fixture just can be realized radiating effect by this.
The shell 160 of the light fixture of present embodiment does not combine with heat conduction lamp socket 100.Particularly, an opening is formed on the bottom of shell 160 of the present invention, and its shape size matches with the top 142 of heat conduction member 140, makes the top 142 of heat conduction member just be inserted into said shell 160 inside through this opening.At this moment, shell itself can be used as the device of auxiliary heat dissipation, also can have heat sinking function.
Other structures of present embodiment and function and above-described first embodiment are basic identical.
Figure 12 shows a concrete LED light fixture that comprises heat conduction lamp socket of the present invention, and this LED light fixture is an automobile headlamp.As shown in the figure, the heat that produces when automobile headlamp is luminous is transmitted to the thermal conduction portions of heat conduction lamp socket, through contacting the cooling medium of transferring in the pipeline with the conduction of cooling medium pipeline thermal.Then, cooling medium flows back in the external heat exchangers 320.Such as those of ordinary skill knowledge, the radiator 400 of automobile self has cooling water tank, the water of cooling water tank is further cooled through fan 410.The low-temperature receiver of the heat exchanger 320 of automobile headlamp is provided by the radiator 400 employed cooling waters of automobile.
Figure 13 shows another the concrete LED light fixture that comprises heat conduction lamp socket of the present invention, and this LED light fixture also is an automobile headlamp.But be with automobile headlamp difference shown in Figure 12: external radiator is the cooling apparatus 500 that adds, but not utilizes the radiator of automobile self.Said cooling apparatus can be any cooling apparatus that those skilled in the art know, for example cooler etc.
Therefore, the invention provides a kind of heat conduction lamp socket, it is not as the heat radiation medium, but is delivered to heat abstractor to the heat that the LED lamp sends as a kind of heat conduction means, distributes again.Therefore, the present invention has solved the heat dissipation problem of great power LED especially effectively for the heat dissipation problem of LED light fixture provides a kind of new technological means.
In addition, heat conduction lamp socket of the present invention utilizes existing lamp holder improvement to develop out, and is little to the change of existing lamp socket, therefore is easy to apply.
Though described several kinds of preferred embodiment of the present invention in conjunction with accompanying drawing, the present invention should not be restricted to and above description and identical structure of accompanying drawing and operation.Concerning the technical staff in present technique field; Under the situation that does not exceed design of the present invention and scope, also can make many improvement and variation, but these improvement and variation all should belong to the scope of requirement protection of the present invention to the foregoing description through logical analysis, reasoning, or a limited experiment.
Claims (18)
1. heat conduction lamp socket; Comprise the supply socket that is electrically connected with the LED lamp; It is characterized in that said heat conduction lamp socket also comprises a thermal conduction portions, but said thermal conduction portions has at least one surface that can do to contact with heat conduction with the heat conduction member of affixed led light source and by the made with thermal conduction characteristic; Said thermal conduction portions combines with at least a portion of said supply socket and is connected with heat abstractor, so that through said heat abstractor the heat that said led light source produces is passed.
2. heat conduction lamp socket as claimed in claim 1 is characterized in that, said thermal conduction portions comprises having the cooling medium pipeline that is connected between cooling medium inlet and the cooling medium outlet, and said cooling medium pipeline contacts with the conduction of said thermal conduction portions heat.
3. heat conduction lamp socket as claimed in claim 2 is characterized in that, the heat conduction member of the said affixed led light source of said cooling medium pipeline extend past.
4. heat conduction lamp socket as claimed in claim 2 is characterized in that, said cooling medium inlet and the outlet of said cooling medium are provided with adapter respectively, are used to be connected to external cooling medium pipeline.
5. heat conduction lamp socket as claimed in claim 4 is characterized in that, the cooling medium pipeline of said thermal conduction portions, said external cooling medium pipeline and said heat abstractor form the closed-loop path.
6. like each described heat conduction lamp socket in the claim 2 to 5, it is characterized in that said cooling medium is an air, said heat abstractor is external air blast.
7. like each described heat conduction lamp socket in the claim 2 to 5, it is characterized in that said cooling medium is water or alcohol, said heat abstractor is external cooler.
8. heat conduction lamp socket as claimed in claim 1 is characterized in that, said thermal conduction portions is done and can be combined with heat conduction with the shell of said LED lamp, so that through said shell the heat that said led light source produced is distributed.
9. heat conduction lamp socket as claimed in claim 8 is characterized in that, said heat conduction lamp socket is installed in the said shell, and the bottom surface of said thermal conduction portions is done and can be contacted with heat conduction with the bottom of said shell.
10. heat conduction lamp socket as claimed in claim 1 is characterized in that, the heat conduction auxiliary agent that is selected from graphite flake or conduction oil is set between the heat conduction member of the surface of said thermal conduction portions and said affixed led light source.
11. heat conduction lamp socket as claimed in claim 1 is characterized in that said Heat Conduction Material is selected from graphite, aluminium, aluminium alloy, copper, red metal, pottery or heat-conducting plastic.
12. heat conduction lamp socket as claimed in claim 1 is characterized in that, said thermal conduction portions and said heat conduction member are clamped together through clamping device.
13. heat conduction lamp socket as claimed in claim 1 is characterized in that, the cylindrical shape of said thermal conduction portions, and said heat conduction member at least a portion is made cylindrical shape, but the two forms the plane contact of heat conduction through the face of cylinder.
14. heat conduction lamp socket as claimed in claim 1 is characterized in that said thermal conduction portions is rectangular shape, said heat conduction member at least a portion is made rectangular shape, but the two forms the plane contact of heat conduction through rectangular surfaces.
15. a LED light fixture, said light fixture comprises:
Control circuit,
At least one led light source, said led light source is controlled by said control circuit,
Heat conduction member, said led light source can be fixed on the said heat conduction member with heat conduction,
It is characterized in that said LED light fixture comprises that also like each described heat conduction lamp socket in the claim 1 to 14, wherein said heat conduction member can contact with at least one surperficial work of the thermal conduction portions of said lamp socket with heat conduction.
16. light fixture as claimed in claim 15 is characterized in that, said light fixture comprises that also one makes the shell that can combine with heat conduction with the thermal conduction portions of said lamp socket, and said control circuit and the said heat conduction member that is connected with led light source are installed in the said shell.
17. light fixture as claimed in claim 15 is characterized in that, described light fixture is an automobile headlamp, and said heat abstractor is an automobile radiators, and the cooling medium pipeline that the thermal conduction portions of said automobile radiators and said lamp socket comprises constitutes the closed-loop path.
18. light fixture as claimed in claim 15 is characterized in that, described light fixture is an automobile headlamp, and said heat abstractor is external cooling device, and the cooling medium pipeline that the thermal conduction portions of said cooling device and said lamp socket comprises constitutes the closed-loop path.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010571143XA CN102478225A (en) | 2010-11-23 | 2010-11-23 | Heat conduction lamp holder and light-emitting diode (LED) lamp comprising same |
| CN201510156129.6A CN104832891A (en) | 2010-11-23 | 2010-11-23 | Heat conducting lamp base and LED lamp comprising heat conducting lamp base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010571143XA CN102478225A (en) | 2010-11-23 | 2010-11-23 | Heat conduction lamp holder and light-emitting diode (LED) lamp comprising same |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510156129.6A Division CN104832891A (en) | 2010-11-23 | 2010-11-23 | Heat conducting lamp base and LED lamp comprising heat conducting lamp base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478225A true CN102478225A (en) | 2012-05-30 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010571143XA Pending CN102478225A (en) | 2010-11-23 | 2010-11-23 | Heat conduction lamp holder and light-emitting diode (LED) lamp comprising same |
| CN201510156129.6A Pending CN104832891A (en) | 2010-11-23 | 2010-11-23 | Heat conducting lamp base and LED lamp comprising heat conducting lamp base |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510156129.6A Pending CN104832891A (en) | 2010-11-23 | 2010-11-23 | Heat conducting lamp base and LED lamp comprising heat conducting lamp base |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105408674A (en) * | 2014-07-01 | 2016-03-16 | 吴吉植 | Led lamp tightly supported on lamp unit by insertion of power socket |
| CN106996550A (en) * | 2017-04-21 | 2017-08-01 | 广州市德晟光电科技股份有限公司 | A kind of lamp socket heat abstractor |
| CN109519863A (en) * | 2018-11-14 | 2019-03-26 | 鲍灵杰 | A kind of automobile LED high beam |
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| CN105408674A (en) * | 2014-07-01 | 2016-03-16 | 吴吉植 | Led lamp tightly supported on lamp unit by insertion of power socket |
| CN106996550A (en) * | 2017-04-21 | 2017-08-01 | 广州市德晟光电科技股份有限公司 | A kind of lamp socket heat abstractor |
| CN106996550B (en) * | 2017-04-21 | 2023-03-31 | 广州市德晟光电科技股份有限公司 | Lamp holder heat dissipation device |
| CN109519863A (en) * | 2018-11-14 | 2019-03-26 | 鲍灵杰 | A kind of automobile LED high beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104832891A (en) | 2015-08-12 |
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