CN201513761U - Energy-saving LED fluorescent lamp with good heat dissipation performance - Google Patents
Energy-saving LED fluorescent lamp with good heat dissipation performance Download PDFInfo
- Publication number
- CN201513761U CN201513761U CN2009202045016U CN200920204501U CN201513761U CN 201513761 U CN201513761 U CN 201513761U CN 2009202045016 U CN2009202045016 U CN 2009202045016U CN 200920204501 U CN200920204501 U CN 200920204501U CN 201513761 U CN201513761 U CN 201513761U
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- lamp body
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- fluorescent lamp
- led light
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Abstract
The utility model relates to an energy-saving LED fluorescent lamp with a good heat dissipation performance, which comprises electrode pins, a lamp body, a PCB board with LED light-emitting diodes, wherein the electrode pins are electrically connected with the PCB board with the LED light-emitting diodes, and the PCB board with the LED light-emitting diodes are tightly fixed on the heat dissipation substrate of the lamp body. The PCB board clings to the heat dissipation substrate, so that the heat generated by the LED light-emitting diodes is conducted to the heat dissipation substrate more quickly so as to better maintain the temperature of the LED light-emitting diodes, the work of the fluorescent lamp is more stable, and the service life of the fluorescent lamp is greatly improved.
Description
Technical field
The utility model relates to a kind of energy-saving LED fluorescent lamp, relates in particular to a kind of energy-saving LED fluorescent lamp of excellent radiation performance.
Background technology
The LED fluorescent lamp is the same substantially on the overall dimensions bore with traditional illuminating lamp, and length has three kinds of 60cm and 120cm, 150cm, and its power is respectively 6W, 8W and 16W.The LED fluorescent lamp is AC85V-260V (interchange) at 50,000-80,000 hours supply voltages service life, need not starter and ballast, starts soon, and power is little, and no stroboscopic is not easy visual fatigue.Its not only superpower energy-conservation more environmental protection.Being one of product of national green energy conservation illuminating engineering focus development, is the major product that replaces traditional illuminating lamp at present.
It is very simple that the LED fluorescent lamp is installed, and during installation original illuminating lamp taken off and change the LED fluorescent lamp, and ballast and starter are removed, and allows the 220V electric main directly be added to LED fluorescent lamp two ends and get final product.
The LED fluorescent lamp energy-saving is up to more than 80%, and the life-span is more than 10 times of common fluorescent tube, almost is non-maintaining, does not have the problem that will often change fluorescent tube, ballast, starter, and the expense of saving over a year just can gain cost approximately.The semi-conductor electricity light source of environmental type, light is soft, and no stroboscopic, spectroscopic pure help people's sight protectio and healthy, and the cold light source of 6000K is given the visually refrigerant impression of people, helps to concentrate on, and raises the efficiency.
Advantages such as according to statistics, the annual electric energy .LED that consumes the whole world 19% of illumination has high-photoelectric transformation efficiency as a kind of novel solid light source, and volume is little, the life-span is long, wavelength is fixed, light quantity, light quality can be adjusted get most of the attention in the prospect of illumination market.But this great power LED device is the same with general power device, and urgent need will solve heat dissipation problem, in addition, and higher luminous efficiency, and to the sealing of device, mechanical strength etc. all have higher requirement.
The utility model content
The utility model corrects at above-mentioned problems, makes properties of product significantly improve, and has better radiating effect.
Concrete technical scheme is:
A kind of energy-saving LED fluorescent lamp of excellent radiation performance, it comprises electrode pin, lamp body, at least one group of LED light emitting diode, described electrode pin electrically connects described LED light emitting diode, it is characterized in that: described LED light emitting diode is fastened on the heat-radiating substrate inboard of described lamp body.The LED light emitting diode is close on the heat-radiating substrate, and the heat that the LED light emitting diode is produced can be transmitted to heat-radiating substrate faster, can better keep the temperature of LED Light-Emitting Diode, makes its more stable work, has improved his service life greatly.
Described LED light emitting diode is loaded on pcb board, and the pcb board of described band LED light emitting diode is fastened on the heat-radiating substrate inboard of described lamp body.
Between described LED light emitting diode and the described lamp body heat-radiating substrate heat-conducting layer is arranged, added heat-conducting layer after, can be faster the heat of pcb board be transmitted to heat-radiating substrate.
A kind of preferred version of securing member of the present utility model is: the pcb board and the described lamp body heat-radiating substrate of described band LED light emitting diode are fastening by screw, the face that described lamp body heat-radiating substrate is close to pcb board has at least one groove, and there is the tooth that cooperates with screw described groove side.
Described tooth is at least one pair of tooth bar, and the spacing of described tooth bar matches with the width of thread of screw.After having used this structure, can not be used in and reserve screw hole on the heat-radiating substrate, and, save the production cost of heat-radiating substrate so greatly, also make to install to become simple, need not worry for the screw hole of aiming at one by one more only with driving a screw holddown groove.
The another kind of preferred version of securing member of the present utility model is: the pcb board and the described lamp body heat-radiating substrate of described band LED light emitting diode are fastening by buckle, the face that described lamp body heat-radiating substrate is close to pcb board has at least one groove, and described groove side has and the tooth that is clasped.
The pcb board opposite side of described lamp body heat-radiating substrate is distributed with radiating fin, and this kind structure can be accelerated the heat-sinking capability of heat-radiating substrate.
It comprises lamp body end cap, lampshade, described lamp body cooperates with described lampshade, described lamp body end cap covers described lamp body two ends, there is the reflecting surface that adapts to LED fluorescent lamp lighting angle described lamp body both sides, its opening matches with described lampshade position, after this inclined-plane opening has been arranged, the reflecting surface of fluorescent tube can be increased, also its illumination can be increased.
Described lamp body is arranged with loophole on the inclined-plane, makes small part light can see through loophole and shines fluorescent tube top.
Described lamp body heat-radiating substrate is an aluminium.
It comprises drive circuit
It can extensively apply to illuminating lamps such as fluorescent lamp, Tunnel Lamp, mine lamp, also can use and other LED fluorescent lamps such as signal lamp.
Description of drawings
Fig. 1 is the lamp body structure schematic diagram of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment.
Wherein: 1. electrode pin, 2. lamp body end cap, 3. lamp body, 31. heat-radiating substrates, 4. pcb board, 5. groove, 51. tooth bars, 6. lampshade, 7. inclined-plane, the 8. radiating fin of band LED light emitting diode.
The specific embodiment
Describe the utility model by the following examples, should be noted that, cited embodiment should not understand the restriction to utility model.
As shown in the figure: present embodiment is a kind of energy-saving LED fluorescent lamp of excellent radiation performance, it comprises the pcb board 4 of electrode pin 1, lamp body 3, band LED light emitting diode, described electrode pin 1 electrically connects the pcb board 4 of described band LED light emitting diode, and the pcb board 4 of described band LED light emitting diode is fastened on described lamp body 3 heat-radiating substrates 31.Pcb board is close on the heat-radiating substrate 31, and the heat that the LED light emitting diode is produced can be transmitted to heat-radiating substrate 31 faster, can better reduce the junction temperature of LED Light-Emitting Diode, makes its more stable work, has improved his service life greatly.
Between the pcb board 4 of described band LED light emitting diode and described lamp body 3 heat-radiating substrates 31 heat-conducting layer is arranged, added heat-conducting layer after, can be faster the heat of pcb board be transmitted to heat-radiating substrate 31.
The pcb board 4 of described band LED light emitting diode is fastening by screw with described lamp body 3 heat-radiating substrates 31, the pcb board direction of institute's lamp body 3 heat-radiating substrates 31 has at least one groove 5, both sides have at least one pair of tooth bar 51 in the described groove 5, and the width of described tooth bar 51 matches with the width of thread of screw.After having used this structure, can not be used on the heat-radiating substrate 31 and reserve screw hole, and, save the production cost of heat-radiating substrate 31 so greatly, also make to install to become simple, need not worry for the screw hole of aiming at one by one more only with driving a screw holddown groove.
The pcb board opposite side of described lamp body 3 heat-radiating substrates 31 is distributed with radiating fin 8, and this kind structure can be accelerated the heat-sinking capability of heat-radiating substrate 31.
It comprises lamp body end cap 2, lampshade 6, described lamp body 3 cooperates with described lampshade 6, the described lamp of described lamp body end cap 2 sealings 3 body two ends, described lamp body 3 both sides form inclined-plane 7, its opening matches with described lampshade 6 positions, after these inclined-plane 7 openings have been arranged, the reflecting surface of fluorescent tube can be increased, also its illumination can be increased.
Described lamp body is arranged with loophole on 3 inclined-planes 7, makes small part light can see through loophole and shines fluorescent tube top.
Described lamp body 3 heat-radiating substrates 31 are aluminium base.
Obviously; foregoing is just in order to illustrate characteristics of the present utility model; and be not to restriction of the present utility model, the variation that the those of ordinary skill in relevant technologies field is made in the corresponding techniques field according to the utility model should belong to protection category of the present utility model.
Claims (10)
1. the energy-saving LED fluorescent lamp of an excellent radiation performance, it comprises electrode pin, lamp body, at least one group of LED light emitting diode, described electrode pin electrically connects described LED light emitting diode, it is characterized in that: described LED light emitting diode is fastened on the heat-radiating substrate inboard of described lamp body.
2. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 1, its feature also is: described LED light emitting diode is loaded on pcb board, and the pcb board of described band LED light emitting diode is fastened on the heat-radiating substrate inboard of described lamp body.
3. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 1 and 2, its feature also is: between described LED light emitting diode and the described lamp body heat-radiating substrate heat-conducting layer is arranged.
4. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 2, its feature also is: the pcb board and the described lamp body heat-radiating substrate of described band LED light emitting diode are fastening by screw, the face that described lamp body heat-radiating substrate is close to pcb board has at least one groove, and there is the tooth that cooperates with screw described groove side.
5. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 4, its feature also is: described tooth is at least one pair of tooth bar, the spacing of described tooth bar matches with the width of thread of screw.
6. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 2, its feature also is: the pcb board and the described lamp body heat-radiating substrate of described band LED light emitting diode are fastening by buckle, the face that described lamp body heat-radiating substrate is close to pcb board has at least one groove, and described groove side has and the tooth that is clasped.
7. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 1 and 2, its feature also is: the outside of described lamp body heat-radiating substrate is distributed with radiating fin.
8. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 1 and 2, its feature also is: it comprises lamp body end cap, lampshade, described lamp body cooperates with described lampshade, described lamp body end cap covers described lamp body two ends, and there is the reflecting surface that adapts to LED fluorescent lamp lighting angle described lamp body both sides.
9. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 8, its feature also is: be arranged with loophole on the described lamp body reflecting surface.
10. the energy-saving LED fluorescent lamp of a kind of excellent radiation performance according to claim 1 and 2, its feature also is: it also comprises drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202045016U CN201513761U (en) | 2009-08-28 | 2009-08-28 | Energy-saving LED fluorescent lamp with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202045016U CN201513761U (en) | 2009-08-28 | 2009-08-28 | Energy-saving LED fluorescent lamp with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513761U true CN201513761U (en) | 2010-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202045016U Expired - Fee Related CN201513761U (en) | 2009-08-28 | 2009-08-28 | Energy-saving LED fluorescent lamp with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216748A (en) * | 2012-06-11 | 2013-07-24 | 上海隆光蜃景光电科技有限公司 | LED (Light Emitting Diode) strip backlight lamp |
| CN111780070A (en) * | 2020-05-29 | 2020-10-16 | 福建睿能科技股份有限公司 | Electronic ballast |
-
2009
- 2009-08-28 CN CN2009202045016U patent/CN201513761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216748A (en) * | 2012-06-11 | 2013-07-24 | 上海隆光蜃景光电科技有限公司 | LED (Light Emitting Diode) strip backlight lamp |
| CN111780070A (en) * | 2020-05-29 | 2020-10-16 | 福建睿能科技股份有限公司 | Electronic ballast |
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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: Shenzhen Tayaf Photoelectric Co.,Ltd. Assignor: Xu Fuchang Contract record no.: 2011440000611 Denomination of utility model: Energy-saving LED fluorescent lamp with good heat dissipation performance Granted publication date: 20100623 License type: Exclusive License Record date: 20110704 |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Fuchang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Fuchang Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |