CN101968213B - LED radiator - Google Patents
LED radiator Download PDFInfo
- Publication number
- CN101968213B CN101968213B CN2010102783065A CN201010278306A CN101968213B CN 101968213 B CN101968213 B CN 101968213B CN 2010102783065 A CN2010102783065 A CN 2010102783065A CN 201010278306 A CN201010278306 A CN 201010278306A CN 101968213 B CN101968213 B CN 101968213B
- Authority
- CN
- China
- Prior art keywords
- led
- heat sink
- heat
- radiating
- panel
- 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
Links
Images
Abstract
The invention discloses an LED radiator, comprising an insulation bracket; more than two radiating panels are arranged on the insulation bracket; the two radiating panels are anode radiating panels connected with the LED anode and cathode radiating panels connected with the LED cathode; the anode radiating panels and the cathode radiating panels are arranged at intervals; LEDs are connected between the anode radiating panels and the cathode radiating panels in an inserting manner; the LED radiator utilizes the radiating panel as an LED electricity conducting device, thus playing the electricity conducting function of replacing the traditional circuit board, lowering the production cost, and having good radiating effect as the large contact area of the radiating panel with outside; and in addition, the LEDs can be used for combining a small-sized three-color array into large-sized color modulating and light modulating lamps as required, thus mediating the influence of the environmental lights on human body psychological factor in different seasons, and have convenient use.
Description
Technical field
The present invention relates to a kind of LED heat abstractor, particularly a kind of LED heat abstractor that collects conduction and radiating effect.
Background technology
Along with the progress of science and technology, people pay attention to the aspect such as energy-conservation, safe of light fixture more.Compare traditional light fixture, because the LED volume is little, power consumption is low, long service life, environmental protection, characteristics such as sturdy and durable and receive an acclaim gradually.But because the caloric value of LED is more concentrated, and radiating effect extreme difference.If can not in time dispel the heat, can reduce luminous flux, increase the wavelength forward voltage drop and reduce, also can cause the problems such as heat ageing of insulating properties degeneration, components and parts damage, material, the performance of shadow light fixture and life-span, the use of restriction LED.
At present, the cooling measure of LED employing mainly is to be contained in lamp on the circuit board on the market, or disposes the fan auxiliary heat dissipation again.Yet a large amount of heats that LED produces only are to lean on the circuit board conductive layer to dispel the heat to be not enough to fully heat radiation, and the manufacturing processing of circuit board need expend energy resources in addition, has both increased cost, also pollutes, and is inconsistent with environmental protection concept now.The fan auxiliary heat dissipation can partly solve heat dissipation problem; But can be limited by the performance and the life-span of fan itself; Thereby radiating effect is made a discount, and the vibrations of fan when working again and the stability that also can influence LED work of power stability, the advantage of LED is made a discount.
Summary of the invention
In order to overcome the deficiency of prior art, main purpose of the present invention is to provide a kind of LED heat abstractor that collects conduction and radiating effect.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED heat abstractor; It comprises insulating support; Be arranged with the heat sink more than two on the insulating support; Heat sink is divided into positive heating panel that is connected with positive source and the negative pole heat sink that is connected with power cathode, and positive heating panel and negative pole heat sink are intervally arranged, and between said adjacent positive heating panel and the negative pole heat sink more than one LED is installed;
More firm for heat sink is installed, said insulating support is divided into upper bracket and lower carriage, and said heat sink is separately fixed between the upper and lower support, can adopt the fixed connection mode of grafting or bolt between the two;
For LED can conveniently be installed; Said heat sink includes panel; Said panel both sides are extended with left and right side plate downwards, and the bottom of left and right side plate extends upward the left and right elastic pressure plate that is useful on clamping LED lamp base respectively, thereby make LED can directly plug installation;
Further, said left and right elastic pressure plate respectively left, the right plate direction tilts certain angle to block the lamp base of LED, and the lamp base of LED can closely be contacted with the elastic pressure plate with side plate, realizes that good heat conducts;
For LED can accurately be located, on the said left and right elastic pressure plate side respectively punching press have several to be used for the slot of LED lamp base location and installation;
Maximum for the contact area that makes LED lamp base and slot, the cross section of said slot is the square that is complementary with the LED lamp base;
After LED is installed, be not easy to get loose, said left and right elastic pressure plate is provided with the longitudinal subdivision seam, and left and right elastic pressure plate is divided into plurality of sections, and every section is provided with one or two slot;
In order further to improve the radiating effect of LED, extensible lug and/or the transverse slat that is useful on heat radiation in said panel bottom.
The invention has the beneficial effects as follows: this LED heat abstractor utilizes the electric installation of heat sink as LED; So not only play the function that substitutes the traditional circuit-board conduction; Reduce production costs, and because heat sink is big with extraneous contact area, thereby good heat-radiation effect had.In addition, LED can also form large-scale toning dimming lamp by small-sized three look array combination according to actual needs, realizes the influence of the surround lighting of mediation Various Seasonal to the human body psychological factor, uses very convenient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a LED scheme of installation of the present invention;
Fig. 3 is a cooling plate structure sketch map of the present invention;
Fig. 4 is second kind of structural representation of heat sink of the present invention;
Fig. 5 is the third structural representation of heat sink of the present invention.
The specific embodiment
With reference to Fig. 1, a kind of LED heat abstractor of the present invention comprises insulating support 1; Said insulating support 1 is made for suitable with the insulation exotic material; Be arranged with the heat sink 2 more than two on the insulating support 1, said heat sink 2 is for the metal material of conductive and heat-conductive is made, and heat sink 2 is divided into positive heating panel that is connected with positive source and the negative pole heat sink that is connected with power cathode; Positive heating panel and negative pole heat sink are intervally arranged; Between said adjacent positive heating panel and the negative pole heat sink more than one LED3 is installed, but in order to prevent that burning out from appearring in LED 3, the LED number on each group heat sink 2 should keep roughly close degree.
It is more firm for heat sink 2 is installed; Said insulating support 1 is divided into upper bracket 11 and lower carriage 12; Said heat sink 2 is separately fixed at upper and lower support 11, between 12; Adopt between said heat sink 2 and the insulating support 1 and peg graft or bolt is connected, thereby make installation and removal all become convenient.In actual use; Said insulating support 1 can be made into different shapes such as long strip type, circle as required and need not to change the structure of heat sink 2; Even can be made into tabular to insulating support 1; Heat sink more than two 2 is pegged graft in its surface, perhaps insulating support 1 is set to one, and is arranged on the center to heat sink 2.
With reference to Fig. 2, Fig. 3; For LED can conveniently be installed; Said heat sink 2 includes panel 21, and said panel 21 both sides are extended with left and right side plate 22,22 ' downwards, thereby makes panel 21 bottoms form the space of heat radiation; In addition, extend upward the left and right elastic pressure plate 23,23 ' that is useful on clamping LED lamp base respectively in left and right side plate 22,22 ' bottom.LED is convenient to be installed in order to make, and said left and right elastic pressure plate 23,23 ' respectively left, right plate 22,22 ' direction tilt certain angle blocking the lamp base of LED, thereby make LED can directly plug installation.Certainly, in actual use, heat sink 2 also can adopt other Any shape; And LED also can adopt forms such as welding to be connected on the heat sink 2; No matter use which kind of form, in a word so long as, all belong to protection scope of the present invention with essentially identical means realization the object of the invention.
With reference to Fig. 3, can accurately locate in order to make LED, on said left and right elastic pressure plate 23, the 23 ' side respectively punching press have several to be used for the slot 24 of LED lamp base location and installation.Maximum for the contact area that makes LED lamp base and slot, the cross section of said slot 24 is the square that is complementary with the LED lamp base, thereby effectively reaches radiating effect.In addition, said slot evenly is distributed on the side of left and right elastic pressure plate, thereby effectively guarantees to have enough cross-ventilations.
Because LED lamp base size has certain difference in actual fabrication; As going up the too much LED that pegs graft at left and right elastic pressure plate 23,23 '; Must there be some lamp base size LED less than normal to get loose easily, so in order to guarantee that LED can install firmly, said left and right elastic pressure plate 23,23 ' is provided with longitudinal subdivision seam 25; Partitioning slot 25 is divided into plurality of sections with left and right elastic pressure plate 23,23 ', and every section is provided with one or two slot 24 and is advisable.
With reference to Fig. 4, Fig. 5, in the operation of reality,, improve the radiating effect of LED, extensible lug 26 and/or the transverse slat 27 that is useful on heat radiation in said panel 21 bottoms in order further to increase the contact area of heat sink 2 and air.
This LED heat abstractor utilizes the electric installation of heat sink 2 as LED3, so not only plays the function that substitutes the traditional circuit-board conduction, reduce production costs, and because heat sink 2 is big with extraneous contact area, thereby have good heat-radiation effect.In addition, LED3 can also form large-scale toning dimming lamp by small-sized three look array combination according to actual needs, realizes the influence of the surround lighting of mediation Various Seasonal to the human body psychological factor, uses very convenient.
Claims (6)
1. LED heat abstractor; Comprise insulating support (1); Be arranged with the heat sink (2) more than two on the insulating support (1); Heat sink (2) is divided into positive heating panel that is connected with positive source and the negative pole heat sink that is connected with power cathode; Positive heating panel and negative pole heat sink are intervally arranged, and more than one LED (3) is installed between said adjacent positive heating panel and the negative pole heat sink, and said insulating support (1) is divided into upper bracket (11) and lower carriage (12); Said heat sink (2) is separately fixed between the upper and lower support (11,12); It is characterized in that: said heat sink (2) includes panel (21), and said panel (21) both sides are extended with left and right side plate (22,22 ') downwards, and the bottom of left and right side plate (22,22 ') extends upward the left and right elastic pressure plate (23,23 ') that is useful on clamping LED lamp base respectively; Said left and right elastic pressure plate (23,23 ') respectively left, right plate (22,22 ') direction certain angle that tilts, on said left and right elastic pressure plate (23, the 23 ') side respectively punching press several slots that is used for LED lamp base location and installation (24) are arranged.
2. a kind of LED heat abstractor according to claim 1 is characterized in that: said heat sink (2) is made for the metal material of conductive and heat-conductive.
3. a kind of LED heat abstractor according to claim 1 is characterized in that: adopt between said heat sink (2) and the insulating support (1) and peg graft or bolt is connected.
4. a kind of LED heat abstractor according to claim 1 is characterized in that: extensible lug (26) and/or the transverse slat (27) that is useful on heat radiation in said panel (21) bottom.
5. a kind of LED heat abstractor according to claim 1 is characterized in that: the cross section of said slot (24) is the square that is complementary with the LED lamp base.
6. a kind of LED heat abstractor according to claim 1; It is characterized in that: said left and right elastic pressure plate (23,23 ') is provided with longitudinal subdivision seam (25); Left and right elastic pressure plate (23,23 ') is divided into plurality of sections, and every section is provided with one or two slot (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102783065A CN101968213B (en) | 2010-09-10 | 2010-09-10 | LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102783065A CN101968213B (en) | 2010-09-10 | 2010-09-10 | LED radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101968213A CN101968213A (en) | 2011-02-09 |
| CN101968213B true CN101968213B (en) | 2012-07-04 |
Family
ID=43547407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102783065A Expired - Fee Related CN101968213B (en) | 2010-09-10 | 2010-09-10 | LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101968213B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650376A (en) * | 2011-02-25 | 2012-08-29 | 苏州浩华光电科技有限公司 | Heat radiation-type high-power LED lamp |
| CN102185092B (en) * | 2011-03-30 | 2013-05-15 | 喻新立 | Direct inserted light emitting diode (LED) radiating unit and radiating system |
| CN102109160B (en) * | 2011-03-30 | 2012-12-19 | 喻新立 | Surface mount type LED radiating fin, radiating unit and radiating system |
| CN104864320A (en) * | 2015-05-27 | 2015-08-26 | 立达信绿色照明股份有限公司 | Down lamp |
| CN105627122B (en) * | 2016-03-30 | 2018-11-27 | 湖南粤港模科实业有限公司 | It is a kind of directly using metal heat sink as the LED light source module of positive and negative electrode circuit |
| CN108167663A (en) * | 2016-12-14 | 2018-06-15 | 深圳市中科燧承科技有限公司 | For the LED light source and manufacturing method of LED light |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007443Y (en) * | 2007-02-13 | 2008-01-16 | 顾鹤彬 | LED road lamp |
| CN201724110U (en) * | 2010-08-20 | 2011-01-26 | 河南光之源太阳能科技有限公司 | High-power LED street lamp |
| CN201739991U (en) * | 2010-09-10 | 2011-02-09 | 谭永生 | LED heat dissipation device |
-
2010
- 2010-09-10 CN CN2010102783065A patent/CN101968213B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101968213A (en) | 2011-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101968213B (en) | LED radiator | |
| CN101334155A (en) | High radiation led lamp radiating module | |
| CN201779503U (en) | Light-emitting diode lamp with better radiating effect | |
| CN202747199U (en) | Vehicle-mounted large-power light emitting diode (LED) daytime running lamp | |
| CN201215303Y (en) | Radiating module of high heat radiation LED lamp | |
| KR20100008807A (en) | Cooling system of led light using heat of vaporization | |
| CN201739991U (en) | LED heat dissipation device | |
| CN206430036U (en) | A kind of integrated solar power generation lamp holder | |
| CN201014253Y (en) | Luminous diode lighting device and radiating module thereof | |
| CN205859917U (en) | A kind of LED bay light | |
| CN201246633Y (en) | Illumination device | |
| CN201652268U (en) | High-power LED radiating module | |
| CN202598253U (en) | Carbon crystal heat dissipation light-emitting diode (LED) lamp | |
| CN201351893Y (en) | Electroheat-separating LED light engine module | |
| CN204201710U (en) | A kind of LED pendent lamp | |
| CN205350968U (en) | Durable LED street lamp | |
| CN100567809C (en) | The surface type of high-cooling property (SMD) led lamp | |
| CN203286334U (en) | Plug-in type LED (Light-Emitting Diode) light source assembly of LED lamp bulb | |
| CN201475727U (en) | Light plate structure of LED light source | |
| CN202534696U (en) | Heat dissipation substrate of LED light source | |
| CN214122631U (en) | Backlight unit LED lamp heat abstractor | |
| CN218958261U (en) | Illuminant mount pad | |
| CN201330954Y (en) | Combined polar cooling high-power LED electronic lamp | |
| CN202203771U (en) | Large-power light-emitting diode (LED) street lamp | |
| CN201944802U (en) | LED heat radiation substrate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YU XINLI Free format text: FORMER OWNER: TAN YONGSHENG Effective date: 20120802 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529000 JIANGMEN, GUANGDONG PROVINCE TO: 528041 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120802 Address after: Chancheng District of Guangdong city in Foshan province Xin Ren 528041 No. 22 West Nga Court 18 507 cotton tree Patentee after: Yu Xinli Address before: Seven 20 Li Li 529000, Pengjiang District, Guangdong, Jiangmen Patentee before: Tan Yongsheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |