CN201032075Y - High-energy conservation high-brightness LED sunlight lamp - Google Patents
High-energy conservation high-brightness LED sunlight lamp Download PDFInfo
- Publication number
- CN201032075Y CN201032075Y CNU2007200500120U CN200720050012U CN201032075Y CN 201032075 Y CN201032075 Y CN 201032075Y CN U2007200500120 U CNU2007200500120 U CN U2007200500120U CN 200720050012 U CN200720050012 U CN 200720050012U CN 201032075 Y CN201032075 Y CN 201032075Y
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- Prior art keywords
- pcb circuit
- circuit board
- fluorescent lamp
- metal cap
- led fluorescent
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- Expired - Fee Related
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Abstract
The utility model provides a highly energy-saving and highly bright LED fluorescent which comprises a transparent tube, a PCB circuit wafer which is provided with a light-emitting diode and a contact electrode. The PCB circuit wafer is connected with the contact electrode. The fluorescent also comprises a metal enclosure. The transparent tube is in the shape of semicircle-tube and is connected with the metal enclosure to form a lamp body; The PCB is arranged in the body of the lamp and is arranged on the metal enclosure. The utility model is novel in structure, energy saving and environmental friendly, which greatly prolongs the life span of the lamp and has a broad application prospect.
Description
Affiliated technical field
The utility model relates to a kind of lighting device, particularly a kind of fluorescent lamp.
Background technology
At present, fluorescent lamp commonly used all is to adopt 220V voltage heat filament, and it is luminous to excite the interior gas of fluorescent tube to carry out, and this illumination mode energy consumption height, lamp tube service life weak point use the back fluorescent lamp not reclaim, and pollute not environmental protection.In order to address the above problem, occurred again recently replacing gas luminescence with light emitting diode, solved environmental issue, but its fluorescent tube heat dispersion is poor, still can not prolong service life.Along with the growing tension of the whole world energy, the aggravation of pollution, the fluorescent lamp of developing a kind of energy-saving and environmental protection, long service life is very to be necessary.
The utility model content
The purpose of this utility model provides a kind of LED fluorescent lamp of high energy-conservation high brightness, has prolonged the service life of fluorescent tube greatly, energy-conserving and environment-protective, and application prospect is extensive.
The technical solution of the utility model can realize with following technical measures, a kind of LED fluorescent lamp of high energy-conservation high brightness, comprise transparent pipe, the PCB circuit board and the contact electrode of light emitting diode are housed, the PCB circuit board links to each other with contact electrode, it is characterized in that described fluorescent lamp also comprises metal cap, transparent pipe is a semi-cylindrical shaped, is connected with metal cap, constitutes lamp tube body; Described PCB circuit board is positioned at lamp tube body, and is installed on the metal cap.When using the utility model, only need an external stable-pressure device promptly can replace existing glass fluorescent tube, need not reequip especially.
The utility model can be done following improvement, and described metal cap is the aluminium cover, and the plastic cement pipe that described transparent pipe is a printing opacity, metal cap and transparent pipe be setting-in mutually.Described transparent pipe is difficult for fragmentation owing to adopt the plastic cement pipe of high printing opacity, has prolonged its service life.
The utility model can also be done following improvement, and the inwall of described metal cap is provided with slot, and the PCB circuit board is a metallic plate, and it is inserted in the metal cap.The assembling mode of PCB circuit board and metal cap can also be embedding, stickup, or with other auxiliary object or anchor clamps the two is connected.Because the two closely links together, and can effectively be delivered to metal cap to the heat that light emitting diode produced by the PCB circuit board, reach the effect of best heat radiation, thereby improve the life-span and the usefulness of light emitting diode.Described PCB circuit board can be aluminium or any metal circuit board, increases its reflective degree when improving overall work usefulness.
The utility model can be further improved, light emitting diode on the described PCB circuit board is for arranging in order: per four light emitting diodes are one group, constitute a rhombus, multi-group light-emitting diode is arranged along the length direction of PCB circuit board, and the shared light emitting diode of adjacent two groups rhombus is as the summit.
PCB circuit board described in the utility model can also be the compoboard of being made up of more than one PCB circuit board, between the adjacent PCB circuit board electric connector is housed.This design is fit to the fluorescent lamp of longer dimension.
The utility model can also be done following improvement, is provided with protective layer in the transparent pipe.Protective layer can be film or the paper that pastes to go into, be inserted in or put into transparent pipe.
The fluorescent tube lid is equipped with at the two ends of described lamp tube body, and contact electrode is installed in fluorescent tube and covers.
The surface of described transparent pipe can also be provided with the coating that is used for soft light, thereby plays the effect of protection eyes of user, and the inside and outside surface of transparent pipe can also achieve the above object by the surface treatment method of polishing erosion line or oil spout.Compared with prior art, the utility model has the advantages that:
(1). power consumption is low: can be that 85～260V, power are skill usefulness between 6～18W at voltage, comparable existing glass sight Lantern Festival energy 70%;
(2). long service life: can be effectively the heat energy of light emitting diode be in time passed to metal cap by metallic circuit, reach service time more than 50000 hours:
(3). the brightness height: the PCB circuit board is a metallic plate, increase its reflective degree when improving overall work usefulness, simultaneously, light emitting diode effectively sorts and can bring into play and produce higher brightness, and the brightness that the comparable general lighting sight of the utility model lamp is produced exceeds more than 25%;
(4). most of parts can recycling, the purpose that reaches environmental protection and save cost;
(5). simple and compact for structure, each assembly is easy to assembling and changes; In addition, because this product is that direct current is lower powered, use safer.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment 1
Fig. 2 is the PCB circuit board enlarged diagram of the utility model embodiment 1
Fig. 3 be the utility model embodiment 2 light emitting diode is not installed the time explosive view
The specific embodiment
Embodiment 1
Embodiment 1 of the present utility model as shown in Figure 1 and Figure 2, a kind of LED fluorescent lamp of high energy-conservation high brightness, comprise transparent pipe 1, the PCB circuit board 2 and the contact electrode 3 of light emitting diode 4 are housed, PCB circuit board 2 links to each other with contact electrode 3, fluorescent lamp also comprises metal cap 5, transparent pipe 1 is the plastic cement pipe of semicylindrical printing opacity, be provided with protective layer 7 in it, metal cap 5 is the aluminium cover, the outer wall of metal cap 5 is provided with groove 51, the edge of transparent pipe 1 is provided with and this groove 51 corresponding flangings 11, and the two setting-in is fixed, and constitutes lamp tube body; Fluorescent tube lid 6 is equipped with at the two ends of lamp tube body, and contact electrode 3 is installed on the fluorescent tube lid 6.The inwall of metal cap 5 is provided with slot 52, and PCB circuit board 2 is a metallic plate, and it is inserted in the metal cap 5.Light emitting diode 4 on the PCB circuit board 2 is for arranging in order: per four light emitting diodes 4 are one group, constitute a rhombus, and multi-group light-emitting diode 4 is arranged along the length direction of PCB circuit board 2, and the shared light emitting diode 4 of adjacent two groups rhombus is as the summit.
The external stable-pressure device of the utility model can use.
Embodiment 2
Embodiment 2 of the present utility model as shown in Figure 3, different with a last embodiment is, PCB circuit board 2 is the compoboard of being made up of two PCB circuit boards 21,22, link to each other with electric connector 9 between the two PCB circuit boards 21,22, electric connector 9 can adopt socket interface or other similar electric mortiser joint, plays the electrical connection effect between the two PCB circuit boards 21,22.Size that like this can the extended day light modulation is to be fit to the needs of different occasions.
In the above embodiments, can also effectively sort to light emitting diode according to other rule, effectively higher brightness can be brought into play and produce to ordering under the constant situation of number of diodes.In order to reach different illumination effects, can also be on the PCB circuit board light emitting diode of adapted different colours.
Claims (8)
1. the LED fluorescent lamp of a high energy-conservation high brightness, comprise transparent pipe, the PCB circuit board and the contact electrode of light emitting diode are housed, the PCB circuit board links to each other with contact electrode, it is characterized in that described fluorescent lamp also comprises metal cap, transparent pipe is a semi-cylindrical shaped, be connected with metal cap, constitute lamp tube body; Described PCB circuit board is positioned at lamp tube body, and is installed on the metal cap.
2. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 1 is characterized in that described metal cap is the aluminium cover, and the plastic cement pipe that described transparent pipe is a printing opacity, metal cap and transparent pipe be setting-in mutually.
3. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 2 is characterized in that the inwall of metal cap is provided with slot, and the PCB circuit board is a metallic plate, is inserted in the metal cap.
4. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 3, it is characterized in that the light emitting diode on the described PCB circuit board is arrangement in order: per four light emitting diodes are one group, constitute a rhombus, multi-group light-emitting diode is arranged along the length direction of PCB circuit board, and the shared light emitting diode of adjacent two groups rhombus is as the summit.
5. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 3 is characterized in that the compoboard of described PCB circuit board for being made up of more than one PCB circuit board, between the adjacent PCB circuit board electric connector is housed.
6. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 2 is characterized in that being provided with protective layer in the transparent pipe.
7. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 1 is characterized in that the fluorescent tube lid is equipped with at the two ends of described lamp tube body, and contact electrode is installed in fluorescent tube and covers.
8. the LED fluorescent lamp of a kind of high energy-conservation high brightness according to claim 2 is characterized in that the surface of described transparent pipe is provided with the coating that is used for soft light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200500120U CN201032075Y (en) | 2007-04-05 | 2007-04-05 | High-energy conservation high-brightness LED sunlight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200500120U CN201032075Y (en) | 2007-04-05 | 2007-04-05 | High-energy conservation high-brightness LED sunlight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032075Y true CN201032075Y (en) | 2008-03-05 |
Family
ID=39163966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200500120U Expired - Fee Related CN201032075Y (en) | 2007-04-05 | 2007-04-05 | High-energy conservation high-brightness LED sunlight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032075Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576209B (en) * | 2009-05-31 | 2011-04-20 | 深圳万润科技股份有限公司 | LED (Light Emitting Diode) fluorescent lamp |
| US9239157B2 (en) | 2010-08-26 | 2016-01-19 | Rasit Özgüc | Light-emitting means, in particular for operation in lampholders for fluorescent lamps |
| CN105627176A (en) * | 2016-03-30 | 2016-06-01 | 朱衡 | Lamp |
-
2007
- 2007-04-05 CN CNU2007200500120U patent/CN201032075Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101576209B (en) * | 2009-05-31 | 2011-04-20 | 深圳万润科技股份有限公司 | LED (Light Emitting Diode) fluorescent lamp |
| US9239157B2 (en) | 2010-08-26 | 2016-01-19 | Rasit Özgüc | Light-emitting means, in particular for operation in lampholders for fluorescent lamps |
| CN105627176A (en) * | 2016-03-30 | 2016-06-01 | 朱衡 | Lamp |
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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: 20080305 Termination date: 20140405 |