CN202101010U - Light-emitting diode (LED) lamp tube with light source and power supply separated structure - Google Patents
Light-emitting diode (LED) lamp tube with light source and power supply separated structure Download PDFInfo
- Publication number
- CN202101010U CN202101010U CN2011201810703U CN201120181070U CN202101010U CN 202101010 U CN202101010 U CN 202101010U CN 2011201810703 U CN2011201810703 U CN 2011201810703U CN 201120181070 U CN201120181070 U CN 201120181070U CN 202101010 U CN202101010 U CN 202101010U
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- power supply
- radiator
- groove
- light source
- current source
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Abstract
The utility model provides a light-emitting diode (LED) lamp tube with a light source and power supply separated structure, which belongs to the field of LED fluorescent lamp tubes and structurally comprises a lamp body and an independent power supply. The lamp body comprises a base plate and a heat dissipation body, the base plate is fixed below the heat dissipation body, and a back-connection type connector is arranged on the base plate. A heat dissipation body groove is arranged at the position of the connector at the back of the heat dissipation body and corresponds to the independent power supply in size, a clamping groove is arranged at one end of the independent power supply, an elastic buckle is arranged at the other end of the independent power supply, an elastic buckle groove corresponding to the elastic buckle is arranged on the corresponding heat dissipation body, and a conductive column matched with the connector is arranged at the bottom of the independent power supply. Compared with the prior art, the LED lamp tube with the light source and power supply separated structure has the advantages of being reasonable in design and convenient to use, obtaining automatic production, effectively reducing maintenance cost and the like.
Description
Technical field
The utility model relates to a kind of LED fluorescent tube, the LED fluorescent tube of specifically a kind of light source and power supply separate type.
Background technology
Most of on the market at present LED fluorescent tube all adopts built-in bare board power supply, and input/output line all adopts power line to connect.There is certain hidden danger at production, secure context like this, causes pad disengaging, electric leakage etc. easily.And when fluorescent tube breaks down, disassembling, so that investigation reason to fluorescent tube.Give like this and produce, safeguard and use and brought a lot of inconvenience, cause maintenance cost to raise.
Summary of the invention
The technical assignment of the utility model is the deficiency to prior art, and a kind of reasonable in design, the light source of convenient disassembly and the LED fluorescent tube of power supply separate type are provided.
The utility model solves the technical scheme that its technical problem adopted: comprise lamp body, also comprise independent current source, said lamp body comprises substrate and radiator, and substrate is fixed on the radiator below, and substrate is provided with the back of the body and connects the formula connector; The radiator back side is provided with the radiator groove at the connector position; The radiator groove is corresponding with the independent current source size; Independent current source one end is provided with draw-in groove; The other end is provided with snap-on, and corresponding radiator is provided with and the corresponding snap-on groove of snap-on, and the independent current source bottom is provided with and carries on the back the conductive pole that the formula connector of connecing is complementary.
Draw-in groove matches with radiator.
The input and the output of independent current source are conductive pole.
The independent current source shell shape is semicircle, and is consistent with the radiator shape.
The cross section of lampshade and radiator is semicircle, and lampshade and radiator fasten the formation circular cylindrical cavity each other; The LED substrate is fixed through radiator surface draw-in groove, on substrate, is fixed with the back of the body and connects the formula connector, in the perforate of radiator relevant position; Radiator forms buckle with independent current source and is connected; The outstanding conductive pole in the power supply bottom, conductive pole and connector are complementary, and realize being electrically connected.
Perforate is all arranged on substrate and the radiator, be convenient to connector and pass through.Wiring contains interchange input line and DC leadout on the substrate.
The input and the output of independent current source are conductive pole, are plugged on the work that gets final product on the connector.
The fixed form of independent current source and radiator is that single-ended spring snap type is fixed, and is convenient to installation and removal like this.
The utility model compared with prior art, the beneficial effect that is produced is:
Be convenient to realize automated production and effectively reduce maintenance cost.The driving power of LED fluorescent tube separates with lamp body, realizes being electrically connected through connector, realizes mechanical fixation through the buckle mode, makes two parts can realize standardized production, when lamp body or power supply damage, can directly replace faulty component.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is cross-sectional view of the utility model;
Accompanying drawing 3 is that the B-B of accompanying drawing 2 is to sketch map;
Accompanying drawing 3 is substrate front side structural representations.
Among the figure, 1, radiator, 2, draw-in groove, 3, independent current source, 4, snap-on, 5, the snap-on groove, 6, substrate, 7, the radiator groove, 8, conductive pole, 9, the back of the body connects the formula connector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done following the detailed description.
Shown in accompanying drawing, a kind of light source of the utility model and the LED fluorescent tube of power supply separate type, its structure comprises lamp body; Also comprise independent current source 3; Said lamp body comprises substrate 6 and radiator 1, and substrate 6 is fixed on radiator 1 below, and substrate 6 is provided with the back of the body and connects formula connector 9; Radiator 1 back side connects formula connector 9 positions at the back of the body and is provided with radiator groove 7; Radiator groove 7 is corresponding with independent current source 3 sizes; Independent current source 3 one ends are provided with draw-in groove 2; The other end is provided with snap-on 4, and corresponding radiator 1 is provided with and snap-on 4 corresponding snap-on grooves 5, and independent current source 3 bottoms are provided with and carry on the back and connect the conductive pole 8 that formula connector 9 is complementary.
Draw-in groove 2 matches with radiator 1.
The input of independent current source 3 and output are conductive pole 8.
Independent current source 3 shell shapes are semicircle, and are consistent with radiator 1 shape.
Snap-on groove 5 power supply that fixes is used with guiding.
Put draw-in groove 2 in the cavity of radiator 1 into earlier, press snap-on 4 down afterwards, make snap-on 4 and snap-on groove 5 form buckle form fix power supply, conductive pole 8 can be electrically connected with connector in suitable realization.
Except that the described technical characterictic of specification, be this professional's known technology.
Claims (4)
1. the LED fluorescent tube of light source and power supply separate type comprises lamp body, it is characterized in that also comprising independent current source, and said lamp body comprises substrate and radiator, and substrate is fixed on the radiator below, and substrate is provided with the back of the body and connects the formula connector; The radiator back side connects formula connector position at the back of the body and is provided with the radiator groove; The radiator groove is corresponding with the independent current source size; Independent current source one end is provided with draw-in groove; The other end is provided with snap-on, and corresponding radiator is provided with and the corresponding snap-on groove of snap-on, and the independent current source bottom is provided with and carries on the back the conductive pole that the formula connector of connecing is complementary.
2. the LED fluorescent tube of a kind of light source according to claim 1 and power supply separate type is characterized in that draw-in groove matches with radiator.
3. the LED fluorescent tube of a kind of light source according to claim 1 and power supply separate type is characterized in that the input of independent current source and output are conductive pole.
4. the LED fluorescent tube of a kind of light source according to claim 1 and power supply separate type is characterized in that the independent current source shell shape for semicircle, and is consistent with the radiator shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201810703U CN202101010U (en) | 2011-06-01 | 2011-06-01 | Light-emitting diode (LED) lamp tube with light source and power supply separated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201810703U CN202101010U (en) | 2011-06-01 | 2011-06-01 | Light-emitting diode (LED) lamp tube with light source and power supply separated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101010U true CN202101010U (en) | 2012-01-04 |
Family
ID=45387019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201810703U Expired - Fee Related CN202101010U (en) | 2011-06-01 | 2011-06-01 | Light-emitting diode (LED) lamp tube with light source and power supply separated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829359A (en) * | 2012-09-04 | 2012-12-19 | 钟丽 | Light emitting diode (LED) lamp tube capable of changing power supply |
-
2011
- 2011-06-01 CN CN2011201810703U patent/CN202101010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829359A (en) * | 2012-09-04 | 2012-12-19 | 钟丽 | Light emitting diode (LED) lamp tube capable of changing power supply |
| CN102829359B (en) * | 2012-09-04 | 2014-11-26 | 钟丽 | Light emitting diode (LED) lamp tube capable of changing power supply |
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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: 20120104 Termination date: 20120601 |