CN201396594Y - An integrated LED lamp holder with light distribution and heat dissipation - Google Patents
An integrated LED lamp holder with light distribution and heat dissipation Download PDFInfo
- Publication number
- CN201396594Y CN201396594Y CN2008200609397U CN200820060939U CN201396594Y CN 201396594 Y CN201396594 Y CN 201396594Y CN 2008200609397 U CN2008200609397 U CN 2008200609397U CN 200820060939 U CN200820060939 U CN 200820060939U CN 201396594 Y CN201396594 Y CN 201396594Y
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- led light
- lamp
- heat
- cavity body
- light source
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
一种配光散热一体化LED灯头，包括LED光源、驱动电源、带散热片的灯体及其附属配件等。其特征在于：灯壳分为上下两部分(上端盖和下灯体)，其间加密封垫由螺丝连接，如此上端盖和下灯壳中间空腔体形成密闭的电源腔，驱动电源安装在电源腔内，下灯壳中间空腔体底板兼作传热基板，LED光源安装在传热板下表面中间部位，下灯壳中间空腔体周边均匀设有若干散热片，散热片外周边设外壁，散热片与中间空腔体和外壁形成过流通道。散热器与灯具外壳一体简化了灯具结构，灯壳在保护内部元件的同时还可以辅助散热，形成的过流通道使空气能够围绕灯具流动，增加散热效果，相比较传统灯具省略了灯罩以及反光器，进一步简化结构、降低成本，配光透镜取代反光器可以得到更好的配光效果，使有限的灯光尽可能多的投射到需要照射的地方。
An integrated LED lamp holder with light distribution and heat dissipation, including an LED light source, a driving power supply, a lamp body with a heat sink, and its accessories. It is characterized in that: the lamp housing is divided into upper and lower parts (upper end cover and lower lamp body), and a sealing gasket is added between them and connected by screws, so that the cavity between the upper end cover and the lower lamp housing forms a closed power supply cavity, and the driving power is installed on the power supply. In the cavity, the bottom plate of the cavity in the middle of the lower lamp housing doubles as a heat transfer substrate, and the LED light source is installed in the middle of the lower surface of the heat transfer plate. A number of cooling fins are uniformly arranged around the cavity in the middle of the lower lamp housing, and an outer wall is arranged on the outer periphery of the cooling fins. The cooling fins, the intermediate cavity body and the outer wall form flow passages. The heat sink and the lamp housing are integrated to simplify the structure of the lamp. The lamp housing can also assist heat dissipation while protecting the internal components. The flow channel formed allows the air to flow around the lamp and increase the heat dissipation effect. Compared with traditional lamps, the lampshade and reflector are omitted. , to further simplify the structure and reduce the cost, the light distribution lens can replace the reflector to get a better light distribution effect, so that the limited light can be projected to the places that need to be illuminated as much as possible.
Description
Technical field
The utility model relates to a kind of lighting, says it is the heat-radiating integrated LED lamp holder of a kind of luminous intensity distribution definitely.
Background technology
In recent years energy-conserving and environment-protective and the long service life along with the LED light fixture gets the nod, more and more be subjected to the extensive attention of society, the LED industry develops rapidly and grows in strength, the generally acknowledged heat radiation of LED industry in the past, a series of problems such as light decay and luminous intensity distribution are progressively improved, but its manufacturing cost can be in any more, the development of LED industry and the popularization and application of LED light fixture have been restricted to a certain extent, this wherein has LED crystal grain to rely on import to cause the costliness of light source fully, the expense that cooling mechanism is unreasonable and mould is once invested is also arranged, the present situation of LED crystal grain import is because the restriction of technology and process conditions, be difficult in a short time significantly be taken on a new look, but the rationalization of radiator structure and fitting structure, the unit price of LED light fixture can be effectively lowered in the raising of weight reducingization and luminous intensity distribution technology equally, makes this product can be popular, popular.
Summary of the invention
In order to solve an above-mentioned difficult problem, the utility model provides a kind of distributing and heat-radiating integrated LED light lamp holder.
The utility model for solve that its technical problem adopts technical scheme be:
A kind of distributing and heat-radiating integrated LED light lamp holder is made of led light source, driving power, flange-cooled lamp body and accessory thereof etc.Flange-cooled lamp body is set to two parts (going up light cover and following lamp body) up and down, adding sealing gasket is therebetween connected by screw, so upper end cover and following lamp body middle cavity body form airtight power source cavity, driving power is installed on the driving power installation base of power source cavity base plate (middle cavity body base plate), power source cavity base plate double as heat transfer substrate, the led light source module is fixedly mounted on heat transfer substrate lower surface light source installed surface center, the through wires hole that the power line of led light source passes down lamp body middle cavity body bottom links to each other with the output of LED driving power, the inlet wire of power supply is passed by the sealing Wire joint of the electric power incoming line hole on the last light cover, be connected to external power supply, following lamp body middle cavity body periphery evenly is furnished with fin, and fin and middle cavity body and following lamp body outer wall form the flow channels that is beneficial to the cross-ventilation motion.
Described led light source module is made up of by the lead connection in series-parallel the great power LED luminescent wafer that array arrangement places in the module carrier and by the encapsulation of insulating heat-conductive silica gel, form a light-emitting area and a thermal conductive surface.Thermal conductive surface is made by the little metal of thermal resistance, should comprise screw hole that is connected with lamp radiator and the through wires hole that supplies cabling on it.Silica-gel lens or glass lens that luminous intensity distribution is used can be set on the light-emitting area, and thermal conductive surface is connected on the heat transfer substrate lower surface by screw and heat-conducting glue.
The described light cover of going up is equipped with the sealing Wire joint, and periphery is furnished with the bolt via hole that is connected with following lamp housing.
Described lamp body down is an overall structure aluminum die-casting spare; Following lamp body is established a middle cavity body, fin evenly distributes in the cavity body neighboring, fin is an aluminum slice, its outer end all is connected to down on the lamp body outer wall, so fin and middle cavity body and following lamp body outer wall form flow channels, and the bottom base panel double as heat transfer substrate of cavity body, plate upper surface (being middle cavity body inside) are provided with the installation base that the LED driving power is installed, the another side of cavity body base plate is a led light source module installed surface, the installed surface polishing; Middle cavity body upper surface is provided with the connecting bolt hole corresponding with last lamp housing.
Described driving power is a constant current voltage stabilizing dc driver, comprises input and output, the input external AC, and output termination led light source module can be carried out the adjusting of AC/DC conversion and output voltage electric current.
Described sealing gasket is a circulus, is made by high temperature resistant aging-resistant high elastic rubber or other material.
Integrated LED lamp cap can add the single use of support also can carry out a plurality of being used in combination, and makes to be useful for different occasions.
The beneficial effects of the utility model are: the integrated fitting structure of having simplified of radiator and lamp outer casing; lamp housing is all right auxiliary heat dissipation in the protection inner member; the flow channels that forms can flow air around light fixture; increase radiating effect; the conventional lamp of comparing has been omitted lampshade and reflector; further simplified structure, reduce cost, light-distribution lens replaces reflector can obtain better light distribution effect, makes the limited light place that needs irradiation that projects as much as possible.
Description of drawings:
Fig. 1 is the utility model schematic appearance;
Fig. 2 is the utility model vertical view;
Fig. 3 is the utility model A--A profile;
Fig. 4 is the utility model upward view;
Fig. 5 is the utility model decomposition texture schematic diagram;
Fig. 6 is a lamp housing vertical view under the utility model;
Fig. 7 is Fig. 6 A-A profile.
The specific embodiment
Embodiment: a kind of distributing and heat-radiating integrated LED light lamp holder is made of led light source 1, driving power 2, flange-cooled lamp body 3 and accessory thereof etc.Flange-cooled lamp body is set to two parts (going up light cover 31 and following lamp body) up and down; adding sealing gasket 11 is therebetween connected by screw 7; so upper end cover and following lamp body middle cavity body 32 form airtight power source cavity 4; driving power 2 is installed in the power source cavity; power source cavity base plate double as heat transfer substrate; led light source module 1 is fixedly mounted on heat transfer substrate lower surface light source installed surface center by screw 8; 1 of screw 8 and led light source module add rubber blanket 9 (the protection light source module is injury-free); the through wires hole that the power line of led light source passes down lamp body middle cavity body bottom links to each other with the output of LED driving power; the inlet wire of power supply is passed by the sealing Wire joint 6 of the electric power incoming line hole on the last light cover, is connected to external power supply.
Upper end cover is an aluminum die-casting spare, and profile is consistent with following lamp housing, and upper end cover is equipped with the sealing Wire joint, but screw socket is continuous, should have the rubber lining upper periphery to be furnished with the bolt via hole that is connected with following lamp housing in the sealing Wire joint.
Following lamp body is an overall structure aluminum die-casting spare, and middle cavity body 32 upper surfaces are provided with the connecting bolt hole 38 corresponding with upper end cover; Middle cavity body base plate 35 double as heat transfer substrates (the about 4-10mm of thickness, be used for conducting the heat that led light source discharges), heat transfer substrate upper surface middle cavity body inside is provided with driving power fixing feet 36 (establishing screw hole 39 on the fixing feet) and fin 37, driving power fixing feet 36 exceeds heat transfer substrate 35 (temperature is too high in order to avoid driving power directly contacts with heat transfer substrate), driving power connecting plate 5 is fixed in fixing feet by screw, driving power is installed on connecting plate, the light source installed surface of heat transfer substrate lower surface is done polishing, so that the led light source heat-transfer area is close to the heat transfer substrate installed surface, can be aided with certain heat-conducting glue between the two, reduce heat transmission resistance to greatest extent; The external periphery of middle cavity evenly is provided with radial fin 33, and outer wall 34 is established in the radiator neighboring, and fin and middle cavity body and outer wall form flow channels.
The led light source module is made up of by the lead connection in series-parallel the great power LED luminescent wafer that array arrangement places in the module carrier and by the encapsulation of insulating heat-conductive silica gel, form a light-emitting area and a thermal conductive surface.Thermal conductive surface is made by the little metal of thermal resistance, should comprise screw hole that is connected with lamp radiator and the through wires hole that supplies cabling on it.Silica-gel lens or glass lens that luminous intensity distribution is used can be set on the light-emitting area, and thermal conductive surface is connected on the heat transfer substrate lower surface by screw and heat-conducting glue.
Driving power is a constant current voltage stabilizing dc driver, comprises input and output, the input external AC, and output termination led light source module can be carried out the adjusting of AC/DC conversion and output voltage electric current.
Sealing gasket 11 is a circulus, is made by high temperature resistant aging-resistant high elastic rubber or other material, can be with glue or butter etc. during installation, to guarantee the sealing effectiveness of light-source chamber.
Integrated LED lamp cap can add the single use of support also can carry out a plurality of being used in combination, and the lamp holder of different luminous intensity distributions adds that external form art design can be used for the illumination of road, square and multiple occasion such as indoor.
Claims (6)
1. distributing and heat-radiating integrated LED light lamp holder, comprise led light source, driving power, flange-cooled lamp body and accessory thereof etc., it is characterized in that: two parts were promptly gone up light cover and following lamp body about flange-cooled lamp body was set to, adding sealing gasket is therebetween connected by screw, so upper end cover and following lamp body middle cavity body form airtight power source cavity, driving power is installed on the driving power installation base that the power source cavity base plate is a middle cavity body base plate, power source cavity base plate double as heat transfer substrate, the led light source module is fixedly mounted on heat transfer substrate lower surface light source installed surface center, the through wires hole that the power line of led light source passes down lamp body middle cavity body bottom links to each other with the output of LED driving power, the inlet wire of power supply is passed by the sealing Wire joint of the electric power incoming line hole on the last light cover, be connected to external power supply, following lamp body middle cavity body periphery evenly is furnished with fin, and fin and middle cavity body and following lamp body outer wall form the flow channels that is beneficial to the cross-ventilation motion.
2. a kind of distributing and heat-radiating integrated LED light lamp holder according to claim 1, it is characterized in that: described led light source module is made up of by the lead connection in series-parallel the great power LED luminescent wafer that array arrangement places in the module carrier and by the encapsulation of insulating heat-conductive silica gel, form a light-emitting area and a thermal conductive surface; Thermal conductive surface is made by the little metal of thermal resistance, should comprise screw hole that is connected with lamp radiator and the through wires hole that supplies cabling on it; Silica-gel lens or glass lens that luminous intensity distribution is used can be set on the light-emitting area, and thermal conductive surface is connected on the heat transfer substrate lower surface by screw and heat-conducting glue.
3. a kind of distributing and heat-radiating integrated LED light lamp holder according to claim 1 is characterized in that: the described light cover of going up is equipped with the sealing Wire joint, and periphery is furnished with the bolt via hole that is connected with following lamp housing.
4. a kind of distributing and heat-radiating integrated LED light lamp holder according to claim 1 is characterized in that: described lamp body down is an overall structure aluminum die-casting spare; Following lamp body is established a middle cavity body, fin evenly distributes in the cavity body neighboring, fin is an aluminum slice, its outer end all is connected to down on the lamp body outer wall, so fin and middle cavity body and following lamp body outer wall form flow channels, and the bottom base panel double as heat transfer substrate of cavity body, plate upper surface are that middle cavity body inside is provided with the installation base that the LED driving power is installed, the another side of cavity body base plate is a led light source module installed surface, the installed surface polishing; Middle cavity body upper surface is provided with the connecting bolt hole corresponding with last lamp housing.
5. a kind of distributing and heat-radiating integrated LED light lamp holder according to claim 1, it is characterized in that: described driving power is a constant current voltage stabilizing dc driver, comprise input and output, the input external AC, output termination led light source module can be carried out the adjusting of AC/DC conversion and output voltage electric current.
6. a kind of distributing and heat-radiating integrated LED light lamp holder according to claim 1 is characterized in that: described sealing gasket is a circulus, is made by high temperature resistant aging-resistant high elastic rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008200609397U CN201396594Y (en) | 2008-11-25 | 2008-11-25 | An integrated LED lamp holder with light distribution and heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008200609397U CN201396594Y (en) | 2008-11-25 | 2008-11-25 | An integrated LED lamp holder with light distribution and heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396594Y true CN201396594Y (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008200609397U Expired - Fee Related CN201396594Y (en) | 2008-11-25 | 2008-11-25 | An integrated LED lamp holder with light distribution and heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396594Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423709A (en) * | 2012-05-22 | 2013-12-04 | 海洋王照明科技股份有限公司 | Aluminum extrusion lamp shell and lamp using same |
| CN107543044A (en) * | 2016-06-24 | 2018-01-05 | 上海北京大学微电子研究院 | Integrated LED illuminates the integrated lamp cap of driving and controlling circuits |
| RU198242U1 (en) * | 2019-12-06 | 2020-06-25 | Тайчжоу Бесвелл Мэшинери Ко.,Лтд | BASE OF THE LAMP FOR REPAIR TOOLS |
| EP3717831A4 (en) * | 2017-11-29 | 2021-07-21 | Dialight Corporation | LUMINAIRE MOUNT FOR LUMINAIRES IN HAZARDOUS LOCATIONS |
-
2008
- 2008-11-25 CN CN2008200609397U patent/CN201396594Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423709A (en) * | 2012-05-22 | 2013-12-04 | 海洋王照明科技股份有限公司 | Aluminum extrusion lamp shell and lamp using same |
| CN107543044A (en) * | 2016-06-24 | 2018-01-05 | 上海北京大学微电子研究院 | Integrated LED illuminates the integrated lamp cap of driving and controlling circuits |
| EP3717831A4 (en) * | 2017-11-29 | 2021-07-21 | Dialight Corporation | LUMINAIRE MOUNT FOR LUMINAIRES IN HAZARDOUS LOCATIONS |
| RU198242U1 (en) * | 2019-12-06 | 2020-06-25 | Тайчжоу Бесвелл Мэшинери Ко.,Лтд | BASE OF THE LAMP FOR REPAIR TOOLS |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yangtze Electromechanical Science & Technology Co.,Ltd. Assignor: Dong Lixia Contract record no.: 2012320000310 Denomination of utility model: LED lamp holder integrating light distribution and heat dissipation Granted publication date: 20100203 License type: Exclusive License Record date: 20120327 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHENJIANG YANGZI ELECTROMECHANICAL EQUIPMENT CO., Free format text: FORMER OWNER: DONG LIXIA Effective date: 20120828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 236302 FUYANG, ANHUI PROVINCE TO: 212200 ZHENJIANG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120828 Address after: 212200 No. 108 Yang Yang North Road, Yangzhong Development Zone, Jiangsu, China Patentee after: Zhenjiang Yangzi Electromechanical Equipment Co., Ltd. Address before: Zhao village 236302 Anhui County of Funan province Duan Ying Xiang Shuang Zhuang 74 Patentee before: Dong Lixia |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YANGTZE ELECTROMECHANICAL SCIENCE + TECHNO Free format text: FORMER OWNER: ZHENJIANG YANGZI ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20120924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212200 ZHENJIANG, JIANGSU PROVINCE TO: 212132 ZHENJIANG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120924 Address after: 212132 No. 76, Yinhe Road, Dagang District, Zhenjiang, Jiangsu Patentee after: Jiangsu Yangtze Electromechanical Science & Technology Co.,Ltd. Address before: 212200 No. 108 Yang Yang North Road, Yangzhong Development Zone, Jiangsu, China Patentee before: Zhenjiang Yangzi Electromechanical Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20151125 |