CN201081202Y - Heat dissipation structure improved LED lamp - Google Patents
Heat dissipation structure improved LED lamp Download PDFInfo
- Publication number
- CN201081202Y CN201081202Y CNU2007200565873U CN200720056587U CN201081202Y CN 201081202 Y CN201081202 Y CN 201081202Y CN U2007200565873 U CNU2007200565873 U CN U2007200565873U CN 200720056587 U CN200720056587 U CN 200720056587U CN 201081202 Y CN201081202 Y CN 201081202Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- hole
- led
- led lamp
- light body
- 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 - Lifetime
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Classifications
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
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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)
Abstract
The utility model discloses an LED lamp with an improved radiating structure, comprising a radiator and an embedded lamp body, wherein, an LED base plate is arranged in the embedded lamp body and is provided with an LED bulb, a check washer is arranged between the LED lamp radiator and the embedded lamp body and is provided with a through hole of the check washer. A through hole which is cooperated with the through hole of the check washer is arranged on the top part of the embedded lamp body. A lug boss is arranged on one end of the radiator, and passes through the through hole and the through hole of the check washer and is fixedly connected with the LED base plate through a connecting piece. The radiator, the LED base plate, the embedded lamp body and the check washer are well contacted and are integrated into a whole to quickly diffuse the produced heat. The utility model is of simple structure and good radiation effect and is widely applicable to the places of autos, rooms and so on for illumination.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of LED lamp that radiator structure has been improved.
Background technology
At present, the LED device of high-power (more than the 1W) can only be converted into luminous energy with about 10% discrepancy power, all the other 90% have changed into heat energy, if heat energy can not leave timely and effectively, will cause the device chip temperature too high, cause a series of disastrous effects, as quicken Embedding Material and wear out, the speed-up chip light decay is simultaneously because a large amount of heat accumulations, thermal stress can make led chip damage, thereby causes LED to shorten device lifetime. and heat dissipation problem has become the key of high-power LED chip dress in sealing.Its Recessed light body of the LED lamp that has now, the as a whole structure of radiator, Recessed light body, radiator are processed by a block of metal, and the LED substrate is fixed in the Recessed light body.The heat of LED substrate conducts to radiator by the Recessed light body, arrive the purpose of heat radiation, but its difficulty of processing is bigger.Because the Recessed light body interior need hollow out, caused the waste of material, make the cost of LED lamp than higher, and radiating effect is undesirable, lacks the market competitiveness.
Summary of the invention
In order to overcome the deficiencies in the prior art, the LED lamp that the utility model provides a kind of radiator structure simple in structure, that radiating effect is good to improve.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of LED lamp of radiator structure improvement comprises radiator and Recessed light body, and the LED substrate is installed in the Recessed light body, and the LED substrate is provided with the LED bulb, and a locking pad is installed between LED lamp radiator and the Recessed light body, and locking pad is provided with a locking pad through hole; The Recessed light bodies top is provided with a through hole that cooperates with locking pad through hole, and an end is provided with a boss on the radiator, and this boss passes through hole, locking pad through hole and fixedlys connected with the LED substrate by connector.
The beneficial effects of the utility model are: LED lamp of the present utility model, its radiator and Recessed light body are two relatively independent devices, and it is comparatively convenient to process.Can adopt hollow element to process the Recessed light body, save raw material.The locking pad of the high heat conduction of one tin adhesivity is installed between LED lamp radiator and the Recessed light body, has guaranteed that radiator can contact reliably with the Recessed light body, has strengthened the radiating effect that influences the LED lamp; Radiator directly connects the LED substrate, can fast the heat that produces be dissipated, the lamp radiator is provided with some fin, the center of radiator is provided with through hole, not only increased the area of heat radiation, further strengthen the radiating effect of LED lamp, and reduced the weight of LED lamp, saved material.LED modulated structure of the present utility model is simple, radiating effect is good, is widely used in occasion illuminations such as automobile, room.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the solid of the utility model embodiment splits schematic diagram.
Fig. 2 is the fin schematic diagram of the utility model embodiment;
Fig. 3 is the LED substrate schematic diagram of the utility model embodiment;
Fig. 4 is another structural representation of the utility model embodiment.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of LED lamp of radiator structure improvement, comprise radiator 1 and Recessed light body 2, LED substrate 3 is installed in the Recessed light body 2, LED substrate 3 is provided with LED bulb 4, one locking pad 7 is installed between LED lamp radiator 1 and the Recessed light body 2, and locking pad 7 is provided with a locking pad through hole 8; Recessed light body 2 tops are provided with a through hole 5 that cooperates with locking pad through hole 8, and an end is provided with a boss 6 on the radiator, and this boss 6 passes through hole 5, locking pad through hole 8 and fixedlys connected with LED substrate 3 by connector.
In addition, further, described locking pad 7 is the locking pads of the high heat conduction of O shape tin adhesivity, has guaranteed that radiator can contact reliably with the Recessed light body, has strengthened the radiating effect that influences the LED lamp.
Described lamp radiator 1 is provided with threaded screw 9, and LED substrate 3 is provided with bolt draw-in groove 10, and LED substrate 3 is installed on the radiator 1 by bolt 11.Described lamp radiator 1 is provided with some fin 12, and the center of radiator is provided with through hole 13, has not only increased the area of heat radiation, has further strengthened the radiating effect of LED lamp.
The radiator 1 of LED lamp of the present utility model, LED substrate 3, Recessed light body 2 and locking pad 7 well contact, and form an integral body, can be with the heat rapid diffusion that produces, and it is simple in structure, radiating effect is good, is widely used in occasion illuminations such as automobile, room.
The utility model mounting means is flexible.The Recessed light body is provided with installing hole, adjusts angle for convenience, can add some other installation component on the Recessed light body, as a universal swivel mount shown among Fig. 4 14 is installed, and just can adjust the angle of irradiation easily.Above-mentioned structure is a preferred example of the present utility model, so long as the equalization of doing according to protection domain of the present utility model changes and modify and use, all still belongs in the scope that the design contains.
Claims (4)
1. the LED lamp of radiator structure improvement, comprise radiator (1) and Recessed light body (2), LED substrate (3) is installed in the Recessed light body (2), LED substrate (3) is provided with LED bulb (4), it is characterized in that a locking pad (7) is installed between this LED lamp radiator (1) and the Recessed light body (2), locking pad (7) is provided with a locking pad through hole (8); Recessed light body (2) top is provided with a through hole (5) that cooperates with through hole (8), and an end is provided with a boss (6) on the radiator, and this boss (6) passes through hole (5), locking pad through hole (8) and fixedlys connected with LED substrate (3) by connector.
2. the LED lamp of a kind of radiator structure improvement according to claim 1 is characterized in that described locking pad (7) is the locking pad of the 0 high heat conduction of shape tin adhesivity.
3. the LED lamp of a kind of radiator structure improvement according to claim 1, it is characterized in that described connector is bolt (11), lamp radiator (1) is provided with threaded screw (9), LED substrate (3) is provided with bolt draw-in groove (10), and LED substrate (3) is installed on the radiator (1) by bolt (11).
4. the LED lamp of a kind of radiator structure improvement according to claim 1 is characterized in that described lamp radiator (1) is provided with some fin (12), and the center of radiator is provided with through hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200565873U CN201081202Y (en) | 2007-08-31 | 2007-08-31 | Heat dissipation structure improved LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200565873U CN201081202Y (en) | 2007-08-31 | 2007-08-31 | Heat dissipation structure improved LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081202Y true CN201081202Y (en) | 2008-07-02 |
Family
ID=39614874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200565873U Expired - Lifetime CN201081202Y (en) | 2007-08-31 | 2007-08-31 | Heat dissipation structure improved LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081202Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010115321A1 (en) * | 2009-04-11 | 2010-10-14 | 中山泰腾灯饰有限公司 | Focusing led lamp |
| CN102352997A (en) * | 2011-10-27 | 2012-02-15 | 贵州光浦森光电有限公司 | LED lamp bulb with radiator and method for forming lighting lamp based on same |
| CN102359717A (en) * | 2011-10-27 | 2012-02-22 | 贵州光浦森光电有限公司 | Method for assembling LED lighting lamp |
| TWI404885B (en) * | 2008-11-07 | 2013-08-11 | Foxconn Tech Co Ltd | Led lamp assembly |
| CN103742871A (en) * | 2013-12-23 | 2014-04-23 | 上海欣丰电子有限公司 | Elastic mounting structure for light-emitting diode (LED) lamp |
| CN107270142A (en) * | 2017-07-08 | 2017-10-20 | 苏州瑞腾照明科技股份有限公司 | A kind of fire prevention lighting device for LED lamp |
| CN108468956A (en) * | 2017-02-23 | 2018-08-31 | 黄子恒 | The pattern of the high-quality LED light of low cost manufacturing |
-
2007
- 2007-08-31 CN CNU2007200565873U patent/CN201081202Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI404885B (en) * | 2008-11-07 | 2013-08-11 | Foxconn Tech Co Ltd | Led lamp assembly |
| WO2010115321A1 (en) * | 2009-04-11 | 2010-10-14 | 中山泰腾灯饰有限公司 | Focusing led lamp |
| CN102352997A (en) * | 2011-10-27 | 2012-02-15 | 贵州光浦森光电有限公司 | LED lamp bulb with radiator and method for forming lighting lamp based on same |
| CN102359717A (en) * | 2011-10-27 | 2012-02-22 | 贵州光浦森光电有限公司 | Method for assembling LED lighting lamp |
| CN102352997B (en) * | 2011-10-27 | 2014-08-13 | 贵州光浦森光电有限公司 | LED lamp bulb with radiator and method for forming lighting lamp based on same |
| CN102359717B (en) * | 2011-10-27 | 2014-10-22 | 贵州光浦森光电有限公司 | Method for assembling LED lighting lamp |
| CN103742871A (en) * | 2013-12-23 | 2014-04-23 | 上海欣丰电子有限公司 | Elastic mounting structure for light-emitting diode (LED) lamp |
| CN108468956A (en) * | 2017-02-23 | 2018-08-31 | 黄子恒 | The pattern of the high-quality LED light of low cost manufacturing |
| CN107270142A (en) * | 2017-07-08 | 2017-10-20 | 苏州瑞腾照明科技股份有限公司 | A kind of fire prevention lighting device for LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |
|
| CX01 | Expiry of patent term |