CN201764284U - LED (light emitting diode) energy-saving lamp - Google Patents
LED (light emitting diode) energy-saving lamp Download PDFInfo
- Publication number
- CN201764284U CN201764284U CN2010201568669U CN201020156866U CN201764284U CN 201764284 U CN201764284 U CN 201764284U CN 2010201568669 U CN2010201568669 U CN 2010201568669U CN 201020156866 U CN201020156866 U CN 201020156866U CN 201764284 U CN201764284 U CN 201764284U
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- lamp
- led
- fluorescent tube
- circuit board
- saving
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED (light emitting diode) energy-saving lamp which comprises a lamp holder, a lamp tube, an LED luminescent lamp, a circuit board and an electronic element, wherein the lamp tube is mounted on the lamp holder, the LED luminescent lamp is positioned in the lamp tube, and the electronic element is arranged on the circuit board and further placed on a support beside the lamp tube, thereby avoiding affecting a circuit element due to the heating of the lamp. The LED energy-saving lamp is characterized in that a surface cover of the lamp tube is a glass cover, and radiating fins are arranged on the back of the lamp tube. The radiating fins are arranged on a semi-circular aluminum profile, and the middle part of each radiating fin is high and two sides are gradually lowered. An arch-shaped through groove is arranged at the middle of the semi-circular aluminum profile, and the circuit board is positioned in the arch-shaped through groove. The LED luminescent lamp is patch type, an LED luminescent chip is packaged on a rectangular aluminum baseplate by die bonding, and a heat-conducting silica-gel layer is coated on the back surface of the aluminum baseplate. Compared with the existing LED lamp, the LED energy-saving lamp has the advantages of good radiating effect and long service life; in addition, the LED lamp can also avoid direct radiation of lamp light and prevent a user from feeling dazzling.
Description
Technical field
The utility model relates to a kind of LED electricity-saving lamp, is the LED electricity-saving lamp of a kind of good heat dissipation effect, long service life specifically.
Background technology
In recent years, because the succeeding in developing of the LED of white light, LED began to enter into illuminating industry.LED belongs to cold light source, compare with fluorescent lamp with white trifoliate orange lamp, it has long, the shock-resistant advantage such as fragmentation that promptly is difficult in power and energy saving, life-span, compares with fluorescent lamp, do not glimmer in addition, toggle speed is fast, the advantage of environmentally safe, is considered as perfect light source of new generation by the photoelectricity industry.Though LED is regarded as cold light source, still can produce certain heat during work, the operating temperature of LED generally should be less than 50 degree.Have data to show, when the operating temperature of LED reaches 55 when spending, its life-span will reduce half.Therefore, radiating effect will directly influence the service life of LED lamp.
Summary of the invention
The purpose of this utility model provides the LED electricity-saving lamp of a kind of good heat dissipation effect, long service life.
The purpose of this utility model is achieved through the following technical solutions.
A kind of LED electricity-saving lamp comprises lamp socket, fluorescent tube, LED electroluminescent lamp, circuit board and electronic devices and components, and fluorescent tube is installed on the lamp socket, the LED electroluminescent lamp is positioned at fluorescent tube, electronic devices and components are arranged on the circuit board, it is characterized in that: the face shield of described fluorescent tube is a glass cover, and the back of fluorescent tube is provided with fin.
Described fin is arranged on the semicircle aluminium section bar, and high in the middle of the fin, both sides reduce gradually.
The centre of described semicircle aluminium section bar is provided with an arch groove.
The LED lamp that described LED electroluminescent lamp is a patch-type, the solid crystalline substance of LED luminescence chip is encapsulated on the rectangle aluminium base, and the back side of aluminium base scribbles the thermal conductive silicon glue-line.
Ballast element in described circuit board and electronic devices and components and the lamp is installed on the wiring board, and wiring board is installed in the external plastic box, and plastic box is fixed in the support on fluorescent tube next door by screw.
Described LED electroluminescent lamp is multistage LED group.
The utility model is compared the advantage that existing LED lamp has good heat dissipation effect, long service life, and in addition, the LED lamp can also be avoided the light direct projection and allow the people feel dazzling.
Description of drawings
Fig. 1 is the structural representation of the utility model LED electricity-saving lamp;
Fig. 2 is the transverse cross-sectional view of the utility model LED electricity-saving lamp;
Fig. 3 is welded on structural representation on the aluminium base for LED lamp in the utility model LED electricity-saving lamp;
Fig. 4 is welded on profile on the aluminium base for LED lamp in the utility model LED electricity-saving lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model LED electricity-saving lamp is described in further detail.
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, LED electricity-saving lamp described in the utility model mainly is made up of lamp socket 1, fluorescent tube 2, LED electroluminescent lamp 3, circuit board and electronic devices and components.Lamp socket is an aluminum alloy casing, adopts the semicircle aluminium section bar of a stretching, and there are a plurality of fin 4 top of aluminium section bar, and high in the middle of the fin, both sides subside and the transition of another side semicircle, direction unanimity gradually.Fin thickness is all about 1mm, and is vertical with the interface of plastic cement, goes out to dispersion to aluminum alloy square in the middle of fluorescent tube.The fin of this structure has increased area of dissipation, faster heat is passed than tradition is close-shaped.The groove of an arch is reserved in the centre of aluminium section bar, is used to reduce weight and increases area of dissipation.The face shield of fluorescent tube is a glass cover 6, and glass cover is to be frosted finish effect to the eye, can not allow the people feel dazzling because of the light direct projection.The LED electroluminescent lamp is that the solid crystalline substance of LED luminescence chip is encapsulated on the rectangle aluminium base 5, heat conductive silica gel is coated at the back side of aluminium base uniformly, be assemblied on the aluminium section bar by screw then, the heat of so just having realized the LED lamp directly passes on the aluminium base, pass to the outside by shell then, this structural thermal is even, and the aging of lamp is slower, brightness is more consistent, and final result is that the life-span of whole fluorescent tube is longer.Fluorescent tube is directly imported by external high-tension electricity 110V-220V, by the drive circuit in back aluminium section bar the inside, is connected to lamp plate and powers work for the LED lamp, has cancelled traditional rectifier, has improved circuit connection structure, and operation is easily understood more.Drive circuit, be placed on the wiring board in electronic component and the ballast sets of elements, be installed in the plastic box then, be fixed on the bottom of lamp socket again by two screws, this structure makes drive circuit, electronic component and ballast element are away from the lamp plate of high temperature, with fluorescent tube is to separate, the heat that produces each other can not transmitted mutually to influence each other, tens LED lamp are worked simultaneously and can be produced very high temperature, this structure has also reduced with regard to the temperature that can not burn out circuit board .LED lamp because of high temperature and born, guaranteed the stability of light fixture, improved the service life of light fixture, fitting operation and maintenance operation have been improved, if drive circuit, electronic component and ballast element take place bad, as long as take off fluorescent tube from lamp bracket, open protective cover, turn on two terminal screws, take the electric wire at two ends apart, take out very easily drive circuit is housed, the glue box of electronic component and ballast element, change and damage element, that changes directly perhaps that my company provides is equipped with drive circuit, the glue box of electronic component and ballast element, connect the electric wire at two ends, build protective cover, install fluorescent tube, recover the operate as normal of light fixture at once.The LED lamp adopts multisection type LED group, is exactly to form a LED group by multistage LED, is fixed on primary screw in the aluminium base of aluminum alloy casing, has improved the interchangeability and the versatility of light fixture.If the LED lamp has damage, turn on a terminal screw, take away lampshade, change very easily and damage the LED lamp.Again fluorescent tube is installed on the support, recovers the operate as normal of light fixture at once.
Claims (4)
1. LED electricity-saving lamp, comprise lamp socket, fluorescent tube, LED electroluminescent lamp, circuit board and electronic devices and components, fluorescent tube is installed on the lamp socket, the LED electroluminescent lamp is positioned at fluorescent tube, electronic devices and components are arranged on the circuit board, it is characterized in that: the face shield of described fluorescent tube is a glass cover, and the back of fluorescent tube is provided with fin.
2. LED electricity-saving lamp according to claim 1 is characterized in that: the LED lamp that described LED electroluminescent lamp is a patch-type, and the solid crystalline substance of LED luminescence chip is encapsulated on the rectangle aluminium base, and the back side of aluminium base scribbles the thermal conductive silicon glue-line.
3. LED electricity-saving lamp according to claim 1, it is characterized in that: the ballast element in described circuit board and electronic devices and components and the lamp is installed on the wiring board, wiring board is installed in the external plastic box, and plastic box is fixed in the support on fluorescent tube next door by screw.
4. LED electricity-saving lamp according to claim 1 is characterized in that: described LED electroluminescent lamp is multistage LED group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201568669U CN201764284U (en) | 2010-04-06 | 2010-04-06 | LED (light emitting diode) energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201568669U CN201764284U (en) | 2010-04-06 | 2010-04-06 | LED (light emitting diode) energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764284U true CN201764284U (en) | 2011-03-16 |
Family
ID=43716890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201568669U Expired - Fee Related CN201764284U (en) | 2010-04-06 | 2010-04-06 | LED (light emitting diode) energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246582A (en) * | 2017-08-01 | 2017-10-13 | 贵州省兴豪华电子科技有限公司 | Light pipe and the light pipe for charging |
-
2010
- 2010-04-06 CN CN2010201568669U patent/CN201764284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246582A (en) * | 2017-08-01 | 2017-10-13 | 贵州省兴豪华电子科技有限公司 | Light pipe and the light pipe for charging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130406 |