CN202708803U - Carbon-based graphite heat dissipation plate type LED luminaire for industrial use - Google Patents

Carbon-based graphite heat dissipation plate type LED luminaire for industrial use Download PDF

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Publication number
CN202708803U
CN202708803U CN2011205057370U CN201120505737U CN202708803U CN 202708803 U CN202708803 U CN 202708803U CN 2011205057370 U CN2011205057370 U CN 2011205057370U CN 201120505737 U CN201120505737 U CN 201120505737U CN 202708803 U CN202708803 U CN 202708803U
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China
Prior art keywords
led
carbon
board
carbon back
industrial use
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Expired - Fee Related
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CN2011205057370U
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Chinese (zh)
Inventor
冯建国
張申雄
Original Assignee
冯建国
张申雄
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Priority to CN2011205057370U priority Critical patent/CN202708803U/en
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Publication of CN202708803U publication Critical patent/CN202708803U/en
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Abstract

The utility model relates to an LED illuminating lamp, specifically relates to a carbon-based graphite heat dissipation plate type LED luminaire for industrial use. The plate type LED luminaire for industrial use is characterized in that a heat-conducting module group plate (3) is pasted with an LED luminescent crystal (2); the heat-conducting module group plate (3) is embedded in a front panel (4); a carbon-based graphite heat dissipation plate (5) is clamped between the front panel (4) and a rear panel (6), which are combined in a bonding manner. The carbon-based graphite heat dissipation plate type LED luminaire for industrial use is advantageous in that through the clamping combination of the carbon-based graphite heat dissipation plate by means of the front and rear panels, heat radiation condition of the LED is improved and homogenized, operating temperature of the LED is effectively reduced, and service lifetime of the LED is improved; compared with a luminaire for industrial use with "sunflower" heat radiation, the plate type LED luminaire for industrial use can save one third of heat radiation metal materials.

Description

A kind of board-like LED bulkhead lamp capable of carbon back graphite radiating
Technical field
The present invention relates to the illuminating lamp of a kind of LED, specifically a kind of board-like LED industrial and mineral illuminating lamp of carbon back graphite radiating.
Background technology
The LED semiconductor lighting is cognitive by people as a kind of energy-efficient light source, and the service life of LED semiconductor light sources and its operating ambient temperature when luminous have great relation.Only as the application of indicator lamp, flashlight and so on, the life problems of light source is not outstanding for early stage LED.Now LED has been used for the illumination in road, factory, tunnel etc., and power output has reached the height of hectowatt.The environment for use that high power LED device is at high temperature worked for a long time to LED has proposed great challenge, has directly affected its service life.
At present in engineering way commonly used, be the heat that produces when the LED crystallo-luminescence is worked, conduct to the good metal of heat radiation by the LED substrate, carry out thermal diffusion and heat exchange by its surface and surrounding air, reduce the operating temperature of luminescent crystal, prolong the service life of LED.
Summary of the invention
The utility model has overcome the deficiency in the above-mentioned technology, a kind of board-like LED bulkhead lamp capable of carbon back graphite radiating is provided, and is a kind of good heat dissipation effect, flat structure, carbon back graphite radiating material and heat-dissipating aluminium plate are combined, be fit to the board-like LED bulkhead lamp capable that the metal joist ceiling is installed.Heat conduction module group substrates of the present utility model (3) posts LED luminescent crystal (2), heat conduction module group substrates (3) is embedded in the front panel (4), it is middle with rear board (6) that carbon back graphite radiating plate (5) is clamped in front panel (4), combine by adhering method, lampshade is installed on the heat conduction module group substrates (3), and the another side of rear board (6) is equipped with LED driving power (8) and wiring of input power source row (7).
1. the LED luminescent crystal (2) on the described heat conduction module group substrates (3) is fixed on it on the heat conduction module group substrates (3) of metal or graphite with heat-conducting glue.
2. to be two respectively be the aluminium sheet about 0.4 square metre for described front panel (4), rear board (6), and front panel (4) thickness is that 1.5 millimeters, rear board (6) thickness are 3 millimeters.
3. carbon back graphite radiating plate (5) thickness of clamping is that 1 millimeter, width are 76 millimeters in the middle of described front panel (4) and the rear board (6).
4. the lampshade before the described light emitting module is to use making of pure aluminum.
The above-mentioned technical scheme following advantage of comparing with existing bulkhead lamp capable:
1. because lamp body is designed to plank frame, balanced area of dissipation has improved radiating condition.
2. because whole lamp has used the carbon back graphite radiating plate of low thermal resistance to be carrier, improve radiating effect, compared with existing aluminum " heronsbill " heat radiation bulkhead lamp capable, can save 1/3rd metal material.
3. because the board-like LED bulkhead lamp capable of carbon back graphite radiating has adopted plank frame, be convenient to install at the ceiling of metal frame, be conducive to the heat radiation of lamp, can improve the service life of LED.
4. because the board-like LED bulkhead lamp capable body structure technique of carbon back graphite radiating is simple, production cost is lower, is convenient to extended use.
Description of drawings
Fig. 1 is the board-like LED bulkhead lamp capable device position schematic diagram of the utility model carbon back graphite radiating;
Fig. 2 is the board-like LED bulkhead lamp capable structural representation of the utility model carbon back graphite radiating:
Appointment Fig. 2 is Figure of abstract
In the accompanying drawing, 1 lampshade, 2LED luminescent crystal, 3 heat conduction module group substrates, 4 front panels, 5 carbon back graphite radiating plates, 6 rear boards, 7 line banks, 8 driving powers.
The specific embodiment
Below in conjunction with upper figure the utility model is made following further instruction, this manufacturing technology is very clearly to one skilled in the art.
Referring to figure one, several LED luminescent crystals (2) are fixed on that (3) also are buckled in lampshade (1) on the heat conduction module group substrates simultaneously on the heat conduction module group substrates, embed in the interstitial hole of front panel (4) after forming one.Carbon back graphite radiating plate (5) is combined into Radiation, stick on the rear board (6), and then by front and back panel (4) (6) clamping, form one with carbon back graphite radiating plate (5), according to the requirement of board-like bulkhead lamp capable energising, wire is carried out line through line bank (7), driving power (8), LED luminescent crystal (2) at last.Referring to figure two, press the board-like LED bulkhead lamp capable of the rear carbon back graphite radiating of dress shown in figure two.
Described lampshade is made by the cone barrel fine aluminium.
Described LED crystal forms the input power hectowatt by tens watts of LED luminescent crystal splicings of several piece.
Described front panel is the aluminium sheet of a middle with hole, approximately 0.4 square metre of area, and thickness is 1.5 millimeters.
Described rear board area and front panel are onesize, and thickness is 3 millimeters, and the above posts the carbon back graphite radiating plate of radiation-like.
Described carbon back graphite radiating plate material adopts domestic patent 201010187223.5 disclosed a kind of carbon-based composite heat dissipation materials and its production and use.

Claims (5)

1. the board-like LED bulkhead lamp capable of a carbon back graphite radiating, it is characterized in that, heat conduction module group substrates (3) posts LED luminescent crystal (2), heat conduction module group substrates (3) is embedded in the front panel (4), it is middle with rear board (6) that carbon back graphite radiating plate (5) is clamped in front panel (4), by bonding Combination of Methods together, lampshade (1) is installed on the heat conduction module group substrates (3), and the another side of rear board (6) is equipped with LED driving power (8) and wiring of input power source row (7).
2. the board-like LED bulkhead lamp capable of a kind of carbon back graphite radiating as claimed in claim 1 is characterized in that the LED luminescent crystal sticks on the heat conduction module group substrates.
3. the board-like LED bulkhead lamp capable of a kind of carbon back graphite radiating as claimed in claim 1 is characterized in that it respectively is the aluminium sheet about 0.4 square metre that front panel, rear board are two, and front panel thickness is that 1.5 millimeters, rear board thickness are 3 millimeters.
4. the board-like LED bulkhead lamp capable of a kind of carbon back graphite radiating as claimed in claim 1, it is characterized in that in the middle of front panel and the rear board carbon back graphite radiating plate thickness of clamping be 1 millimeter, wide be 76 millimeters.
5. the board-like LED bulkhead lamp capable of a kind of carbon back graphite radiating as claimed in claim 1 is characterized in that lampshade is a fine aluminium lampshade, is installed on the heat conduction module group substrates.
CN2011205057370U 2011-12-07 2011-12-07 Carbon-based graphite heat dissipation plate type LED luminaire for industrial use Expired - Fee Related CN202708803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205057370U CN202708803U (en) 2011-12-07 2011-12-07 Carbon-based graphite heat dissipation plate type LED luminaire for industrial use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205057370U CN202708803U (en) 2011-12-07 2011-12-07 Carbon-based graphite heat dissipation plate type LED luminaire for industrial use

Publications (1)

Publication Number Publication Date
CN202708803U true CN202708803U (en) 2013-01-30

Family

ID=47589103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205057370U Expired - Fee Related CN202708803U (en) 2011-12-07 2011-12-07 Carbon-based graphite heat dissipation plate type LED luminaire for industrial use

Country Status (1)

Country Link
CN (1) CN202708803U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423714A (en) * 2013-09-05 2013-12-04 潍坊博瑞光电科技有限公司 Fish gathering LED lamp with graphite cooling systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103423714A (en) * 2013-09-05 2013-12-04 潍坊博瑞光电科技有限公司 Fish gathering LED lamp with graphite cooling systems
CN103423714B (en) * 2013-09-05 2015-08-05 潍坊博瑞光电科技有限公司 With the LED fishing lamp of graphite radiating system

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20141207

EXPY Termination of patent right or utility model