CN202012888U - Heat-dissipating base for LED lamps - Google Patents

Heat-dissipating base for LED lamps Download PDF

Info

Publication number
CN202012888U
CN202012888U CN2011200393731U CN201120039373U CN202012888U CN 202012888 U CN202012888 U CN 202012888U CN 2011200393731 U CN2011200393731 U CN 2011200393731U CN 201120039373 U CN201120039373 U CN 201120039373U CN 202012888 U CN202012888 U CN 202012888U
Authority
CN
China
Prior art keywords
heat
light fixture
heat radiation
lamp socket
led light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200393731U
Other languages
Chinese (zh)
Inventor
蔡高德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011200393731U priority Critical patent/CN202012888U/en
Application granted granted Critical
Publication of CN202012888U publication Critical patent/CN202012888U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to a heat-dissipating base for LED lamps, for the purpose of installing LED luminous units of LED lamps. The heat-dissipating base comprises a heat-dissipating casing and a plurality of heat conduction channels. The heat-dissipating casing has a top wall and a sidewall which are successively connected to form an accommodation space. The sidewall has a first end and a second end which are opposite to each other. The plurality of heat conduction channels penetrate from the first end to the second end of the sidewall of the heat-dissipating casing. By the mode of adopting the heat-dissipating casing for heat conduction and the mode of conducting air in the heat conduction channels so as to allow natural convection, the heat generated by LED luminous units is radiated out. In this way, the good dual heat-dissipating effects are achieved.

Description

The heat radiation lamp socket of LED light fixture
Technical field
The utility model relates to a kind of heat radiation lamp socket, particularly relates to a kind of heat radiation lamp socket of LED light fixture.
Background technology
Press LED (Light Emitting Diode, light-emittingdiode) and have that volume is little, advantageous characteristics such as power saving, reaction time are fast, rich color and environmental protection, become important light-emitting component indispensable in the modern life already.It also generally uses as lamp lighting, and forms a LED light fixture.
LED uses and when converting luminous energy to by electric energy, can produce heat and high temperature in illumination, and during 1 ℃ of its every rising, the brightness of this LED will descend 0.9%.This shows that temperature-rise effect has more important to the influence of LED brightness.So how to dispel the heat effectively to keep the brightness of this LED, promptly become the important problem of this LED.
LED is used for illumination and when using as lighting, generally is to establish with a plurality of radiating fins in the lampholder shell of LED light fixture, with the usefulness as heat radiation.Yet as heat radiation during approach, it only has heat conducting radiating effect with radiating fin, the radiating effect that does not have free convection, and because of radiating fin is too intensive, some hot temperature also can lodge between each radiating fin, thereby its radiating effect is not kindhearted.
Owing to above reason, cause the application of the heat radiation lamp socket that has known LED light fixture now not good.
This shows that the heat radiation lamp socket of above-mentioned existing LED light fixture obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of heat radiation lamp socket of LED light fixture of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
Main purpose of the present utility model is, overcome the defective of the heat radiation lamp socket existence of existing LED light fixture, and a kind of heat radiation lamp socket of LED light fixture of new structure is provided, technical problem to be solved is to make its economical and practical and excellent in heat dissipation effect, is very suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.Heat radiation lamp socket according to a kind of LED light fixture that the utility model proposes, LED luminescence unit in order to installing LED light fixture, this heat radiation lamp socket comprises: a radiating shell, have a consecutive roof and a sidewall, enclose in this roof and this sidewall and form an accommodation space, and this sidewall has one first relative end and one second end, and this roof is connected in first end of this sidewall; And a plurality of passages of heat, run through first end to the second end of the sidewall of being located at this radiating shell.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
The heat radiation lamp socket of aforesaid LED light fixture, wherein the outer wall of the sidewall of this radiating shell and or inwall be provided with a plurality of concavo-convex grooves.
The heat radiation lamp socket of aforesaid LED light fixture, wherein the inwall of these a plurality of passages of heat is provided with a plurality of concavo-convex grooves.
The heat radiation lamp socket of aforesaid LED light fixture, wherein this radiating shell is the heat dissipation metal housing.
The heat radiation lamp socket of aforesaid LED light fixture, wherein this radiating shell is nonmetal radiating shell.
The heat radiation lamp socket of aforesaid LED light fixture, wherein this nonmetal radiating shell is the graphite radiating housing.
The heat radiation lamp socket of aforesaid LED light fixture, wherein this LED luminescence unit comprises a substrate, is installed at least one LED crystal grain of this substrate, a controller of controlling this LED crystal grain action and a joint that is electrically connected to this controller, and this substrate contacts is in the roof of this radiating shell.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model has following advantage and beneficial effect at least:
Utilize the mode of the natural convection air of the heat conducting mode of radiating shell and passage of heat, the hot type that the LED luminescence unit is produced is seen off, have the good result of dual heat radiation.
The outer wall of the sidewall of radiating shell reaches or the inwall of inwall and a plurality of passages of heat respectively is provided with a plurality of concavo-convex grooves.Increase the area of dissipation of radiating shell, and guide hot-fluid fast, and promote radiating effect.
In sum, the heat radiation lamp socket of the utility model LED light fixture utilizes the mode of the natural convection air of the heat conducting mode of radiating shell and passage of heat, and the hot type that the LED luminescence unit is produced is seen off, has the good result of dual heat radiation.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the outside drawing according to the heat radiation lamp socket of the LED light fixture of the utility model one embodiment.
Fig. 2 is the outside drawing that forms a LED light fixture behind the heat radiation lamp socket shown in Figure 1 installing LED luminescence unit.
Fig. 3 is the exploded view of LED light fixture shown in Figure 2.
Fig. 4 is the cutaway view of LED light fixture shown in Figure 2.
100: radiating shell 110: roof
120: 121: the first ends of sidewall
End 123 in 122: the second: concavo-convex groove
130: accommodation space 200: passage of heat
300:LED luminescence unit 310: substrate
320:LED crystal grain 330: controller
340: joint
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of heat radiation lamp socket, structure, feature and effect thereof according to the LED light fixture that the utility model proposes, describe in detail as after.
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the middle of following cooperation describes in detail with reference to graphic embodiment, can clearly present.
See also Fig. 1, it is the outside drawing according to the heat radiation lamp socket of the LED light fixture of the utility model one embodiment.As shown in Figure 1, include a radiating shell 100 and a plurality of passages of heat 200 according to the utility model one embodiment heat radiation lamp socket.
On the implementation, radiating shell 100 is made with the good metal of thermal conductivity (for example aluminium, copper or its alloy) or nonmetal (for example graphite), and radiating shell 100 can be any geometric type body.
Radiating shell 100 has a consecutive roof 110 and a sidewall 120, and encloses in roof 110 and the sidewall 120 and form an accommodation space 130.Sidewall 120 has one first relative end 121 and one second end 122, and roof 110 is connected in first end 121 of sidewall 120.The outer wall of sidewall 120 also is provided with a plurality of concavo-convex grooves 123, in order to promote the area of dissipation of radiating shell 100.
A plurality of passages of heat 200 run through first end, 121 to second ends 122 of the sidewall 120 of being located at radiating shell 100.By passage of heat 200, make radiating shell 100 not only can have outside the heat conducting radiating effect, still can make the radiating effect that has natural convection air between first end 121 of radiating shell 100 and second end 122 according to its set passage of heat 200 according to its roof 110 and sidewall 120.
The inwall of a plurality of passages of heat 200 also is provided with a plurality of concavo-convex grooves (not shown), in order to the area of dissipation of enhancement radiating shell 100, and guides hot-fluid fast, thereby promotes radiating efficiency.
Fig. 2 to Fig. 4 is to be respectively outside drawing, the view sub-anatomy that forms a LED light fixture behind the heat radiation lamp socket shown in Figure 1 installing LED luminescence unit.As Fig. 2-shown in Figure 4,, form a LED light fixture in order to a LED luminescence unit 300 of installing LED light fixture according to the heat radiation lamp socket of the utility model one embodiment.On the implementation, LED luminescence unit 300 comprises a substrate 310, is installed at least one LED crystal grain 320 of substrate, a controller 330 of control LED crystal grain action and a joint 340 that is electrically connected to controller.Wherein, substrate 310 and LED crystal grain 320 are placed in the accommodation space 130 of radiating shell 100; 340 of controller 330 and joints are installed in the outside of the roof 110 of radiating shell 100.On the implementation, substrate 310, controller 330 and joint 340 do not limit its installation position, precisely because middle primary is, the substrate 310 of LED luminescence unit 300 is the roofs 110 that are contacted with radiating shell 100, and the high heat that makes LED crystal grain 320 be produced can conduct to the roof 110 of radiating shell 100 via substrate 310.
When the LED of LED luminescence unit 300 crystal grain 320 is lighted, the high heat that it produced is to conduct to the roof 110 that is positioned at radiating shell 100 first ends 121 by substrate 310, again in heat conducting mode, the high heat of LED crystal grain 320 is conducted to each position of radiating shell 100 and dispelled the heat; Simultaneously, a plurality of flow-guiding channels 200 of radiating shell 100 provide the passage of circulation of air, and, the temperature of first end 121 of radiating shell 100 close thermals source is apparently higher than the temperature of second end, thereby, make radiating shell 100 has natural convection air between its first end 121 and second end 122 radiating effect by flow-guiding channel 200, and promote heat sinking benefit.
According to the heat radiation lamp socket of the LED light fixture of the utility model one embodiment, utilize the mode of the natural convection air of the heat conducting mode of radiating shell and passage of heat, the hot type that LED crystal grain is produced is seen off, have the good result of dual heat radiation.The above reaches the purpose of this utility model really.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (7)

1. the heat radiation lamp socket of a LED light fixture, the LED luminescence unit in order to installing LED light fixture is characterized in that this heat radiation lamp socket comprises:
One radiating shell has a consecutive roof and a sidewall, enclose in this roof and this sidewall to form an accommodation space, and this sidewall has one first relative end and one second end, and this roof is connected in first end of this sidewall; And
A plurality of passages of heat run through first end to the second end of the sidewall of being located at this radiating shell.
2. the heat radiation lamp socket of LED light fixture according to claim 1 is characterized in that, wherein the outer wall of the sidewall of this radiating shell and or inwall be provided with a plurality of concavo-convex grooves.
3. the heat radiation lamp socket of LED light fixture according to claim 1 and 2 is characterized in that, wherein the inwall of these a plurality of passages of heat is provided with a plurality of concavo-convex grooves.
4. the heat radiation lamp socket of LED light fixture according to claim 1 is characterized in that, wherein this radiating shell is the heat dissipation metal housing.
5. the heat radiation lamp socket of LED light fixture according to claim 1 is characterized in that, wherein this radiating shell is nonmetal radiating shell.
6. the heat radiation lamp socket of LED light fixture according to claim 5 is characterized in that, wherein this nonmetal radiating shell is the graphite radiating housing.
7. the heat radiation lamp socket of LED light fixture according to claim 1, it is characterized in that, wherein this LED luminescence unit comprises a substrate, is installed at least one LED crystal grain of this substrate, a controller of controlling this LED crystal grain action and a joint that is electrically connected to this controller, and this substrate contacts is in the roof of this radiating shell.
CN2011200393731U 2011-02-14 2011-02-14 Heat-dissipating base for LED lamps Expired - Fee Related CN202012888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200393731U CN202012888U (en) 2011-02-14 2011-02-14 Heat-dissipating base for LED lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200393731U CN202012888U (en) 2011-02-14 2011-02-14 Heat-dissipating base for LED lamps

Publications (1)

Publication Number Publication Date
CN202012888U true CN202012888U (en) 2011-10-19

Family

ID=44783505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200393731U Expired - Fee Related CN202012888U (en) 2011-02-14 2011-02-14 Heat-dissipating base for LED lamps

Country Status (1)

Country Link
CN (1) CN202012888U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635836A (en) * 2011-02-14 2012-08-15 蔡高德 Heat dissipation lamp base of LED (light emitting diode) lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102635836A (en) * 2011-02-14 2012-08-15 蔡高德 Heat dissipation lamp base of LED (light emitting diode) lamp

Similar Documents

Publication Publication Date Title
CN201141526Y (en) Novel LED daylight lamp
CN201344508Y (en) LED industrial and mining lamp with radiating device
CN203190232U (en) LED mining lamp
CN202040621U (en) High-efficiency energy-saving light-emitting diode (LED) lamp
CN203615293U (en) Ventilation and heat radiation structure of LED (light emitting diode) bulb lamp
KR20120028534A (en) Led lamp provided an improved capability of discharging heat
CN204629144U (en) Cross-ventilation radiating type LED lamp
CN202012888U (en) Heat-dissipating base for LED lamps
CN202302843U (en) Bulb with high-power LED light source
KR101039556B1 (en) Socket type LED lighting device having double cooling fin structure
CN201475816U (en) Water cooling heat dissipation high-power LED tunnel lamp
CN203549448U (en) Led lamp tube
CN202561588U (en) Energy-saving high-power light-emitting diode (LED) street lamp
CN202118591U (en) LED lamp with double radiating passages
CN102287644A (en) High-power light-emitting diode (LED) lamp with double radiating mechanisms of heat conduction and convectional radiating
CN202647670U (en) Radiation lamp base for light-emitting diode (LED) lamps
KR101039553B1 (en) Socket type LED lighting device having double cooling fin structure
CN102635836A (en) Heat dissipation lamp base of LED (light emitting diode) lamp
CN202302887U (en) Full-plastic LED lamp tube
CN204785719U (en) High power LED lamps and lanterns
CN204477983U (en) A kind of Lamp cup and the integrated assembly of lamp holder
CN204460028U (en) Dynamo lighting set
CN203190153U (en) High-power energy saving lamp
CN204187407U (en) LED spotlight (GU10)
CN201811021U (en) High-power LED (light-emitting diode) lamp capable of conducting multiple heat radiation

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111019

Termination date: 20200214