CN202972652U - Novel LED (Light Emitting Diode) lamp - Google Patents
Novel LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN202972652U CN202972652U CN201220651786XU CN201220651786U CN202972652U CN 202972652 U CN202972652 U CN 202972652U CN 201220651786X U CN201220651786X U CN 201220651786XU CN 201220651786 U CN201220651786 U CN 201220651786U CN 202972652 U CN202972652 U CN 202972652U
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- Prior art keywords
- heat radiation
- circuit board
- radiating
- split
- novel lamp
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a novel LED (Light Emitting Diode) lamp, which comprises a radiator on which a radiating cavity is arranged, and has the following technical essential points that a radiating split body is arranged on the radiator, and an upwards extending radiating column is arranged on the radiating split body; a plurality of radiating guide grooves communicated with the radiating cavity are arranged on the radiating column, and a circuit board is arranged in the radiating guide grooves; LED lamp beads are arranged on the circuit board, and a lampshade is also arranged on the radiating split body; the circuit board downwards extends out of the lower end of the radiating split body, and the lower end of the radiating split body is provided with an electric connecting board which is electronically connected with the circuit board; and power connecting contacts are arranged on the electric connecting board. The novel LED lamp provided by the utility model has the advantage of simple structure, good radiating performance, good light emitting effect of a lamp body, no dark areas, and simple circuit wiring.
Description
[technical field]
The utility model relates to a kind of LED lamp.
[background technology]
The LED lamp is widely used with characteristics such as its efficient low-consume, energy-conserving and environment-protective, long service life.When design LED lamp, main consideration heat radiation and luminosity problem.existing LED lamp is in order to improve luminous brightness and heat dispersion, be provided with a plurality of refractive bodies unit on lamp body, the heat radiation gap is arranged between the refractive body unit, the brightness that such mode has increased single refractive body has improved heat dispersion, because the LED light emitting source is that certain lighting angle is arranged, reflective bending edges will block light emitting source to adjacent refractive body unit irradiation, and the existence in heat radiation gap has increased the distance between adjacent refractive body unit, must make like this light between adjacent refractive body unit can't be overlapping, cause the LED light irradiation to have the dark space, have a strong impact on illuminating effect.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of good heat dissipation effect is provided, the LED lamp of good illumination effect and no dark space.
In order to address the above problem, the utility model by the following technical solutions:
A kind of LED novel lamp, comprise radiator, described radiator is provided with the chamber of dispelling the heat, it is characterized in that: described radiator is provided with the heat radiation split, extended upward thermal column in described heat radiation split, described thermal column is provided with many heat radiation guide grooves that communicate with described heat radiation chamber, is provided with circuit board in described heat radiation guide groove, described circuit board is provided with LED lamp pearl, also is provided with lampshade in described heat radiation split.
A kind of LED novel lamp as above is characterized in that: described heat radiation guide groove vertically is distributed on described thermal column outer surface.
A kind of LED novel lamp as above is characterized in that: described heat radiation guide groove is provided with 3, is rectangular channel.
A kind of LED novel lamp as above is characterized in that: described heat radiation guide groove is provided with the draw-in groove that inserts for described circuit board.
A kind of LED novel lamp as above, it is characterized in that: described heat radiation split is provided with the louvre that communicates with dispel the heat chamber and heat radiation guide groove, on described thermal column, cover has the cover plate that described louvre is hidden, and described thermal column upper end is provided with the block that the upper end with the heat radiation guide groove hides.
A kind of LED novel lamp as above is characterized in that: described lampshade is candle flame shape.
A kind of LED novel lamp as above, it is characterized in that: described circuit board stretches out the lower end of described heat radiation split downwards, described heat radiation split lower end is provided with the electric connection board that is electrically connected to described circuit board, and described electric connection board is provided with power supply and accesses the contact.
A kind of LED novel lamp as above, it is characterized in that: described electric connection board is provided with jack, described circuit board stretches out the electric connection board lower surface in the described jack, and described electric connection board is provided with the connecting terminal that is electrically connected to the external part of described circuit board.
A kind of LED novel lamp as above, it is characterized in that: the lower end of described heat radiation split is provided with boss, and described boss is provided with external screw thread, and described heat radiation cavity wall is provided with the internal thread that matches with described external screw thread.
The beneficial effects of the utility model have: LED lamp pearl is located in the heat radiation guide groove, and the wind of radiator will directly be delivered on LED lamp pearl, good heat dissipation effect; LED lamp pearl in adjacent heat radiation guide groove does not have blocking of reflective surface, and the light of lamp pearl will be overlapping like this, makes the irradiation no dark space; By electric connection board, a plurality of circuit boards are electrically connected to and with the access power supply, so just do not need by wire, a plurality of circuit boards to be together in series, reduced the welding difficulty of circuit.
[description of drawings]
Fig. 1 is the main cutaway view of the utility model embodiment 1;
Fig. 2 is the stereogram of the utility model embodiment 1;
Fig. 3 is the explosive view of the utility model embodiment 1;
Fig. 4 is the component diagram of the utility model embodiment 1;
Fig. 5 is the stereogram of the utility model embodiment 2.
[specific embodiment]
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
As extremely shown in Figure 5 in Fig. 1, a kind of LED novel lamp, comprise radiator 1, radiator 1 is provided with the chamber 2 of dispelling the heat, radiator 2 is provided with heat radiation split 3, and the lower end of heat radiation split 3 is provided with boss 34, and boss 34 is provided with external screw thread 35, heat radiation chamber 2 inwalls are provided with the internal thread 21 that matches with external screw thread 35, and heat radiation split 3 is arranged on radiator 2 by threaded engagement.Heat radiation split 3 is provided with the louvre 33 that communicates with dispel the heat chamber 2 and heat radiation guide groove 32, on thermal column 31, cover has the cover plate 7 that louvre 33 is hidden, thermal column 31 upper ends are provided with the block 8 with the upper end covering of heat radiation guide groove 32, offering louvre 33 can increase heat dispersion, also can reduce its cost of manufacture.Extended upward thermal column 31 in heat radiation split 3, thermal column 31 is provided with many heat radiation guide grooves 32 that communicate with the chamber 2 of dispelling the heat, and heat radiation guide groove 32 is provided with 3, can be rectangular channel, and heat radiation guide groove 32 vertically is distributed on thermal column 31 outer surfaces.Be provided with circuit board 4 in heat radiation guide groove 32, heat radiation guide groove 32 is provided with the draw-in groove 36 that power circuit board 4 inserts, and circuit board 4 can be inserted in heat radiation guide groove 32 along draw-in groove 36.Circuit board 4 is provided with LED lamp pearl 5, also is provided with lampshade 6 in heat radiation split 3, and lampshade 6 can be candle flame shape.
Circuit board 4 stretches out the lower end of heat radiation split 3 downwards, and heat radiation split 3 lower ends are provided with the electric connection board 9 that is electrically connected to circuit board 4, and electric connection board 9 is insulation board such as epoxy plate etc., is provided with circuit in it.Exposing on electric connection board 9 has power supply to access contact 91, accesses contact 91 access external powers by power supply.Electric connection board 9 is provided with jack 92, circuit board 4 stretches out electric connection board 9 lower surfaces in the jack 92, electric connection board 9 is provided with the connecting terminal 93 that is electrically connected to the external part of circuit board 4, can connecting terminal 93 and circuit board 4 be welded to connect by welding, and the mode of connection is simple.
Claims (9)
1. LED novel lamp, comprise radiator (1), described radiator (1) is provided with the chamber (2) of dispelling the heat, it is characterized in that: described radiator (1) is provided with heat radiation split (3), extended upward thermal column (31) in described heat radiation split (3), described thermal column (31) is provided with many heat radiation guide grooves (32) that communicate with described heat radiation chamber (2), be provided with circuit board (4) in described heat radiation guide groove (32), described circuit board (4) is provided with LED lamp pearl (5), also is provided with lampshade (6) in described heat radiation split (3).
2. a kind of LED novel lamp according to claim 1, it is characterized in that: described heat radiation guide groove (32) vertically is distributed on described thermal column (31) outer surface.
3. a kind of LED novel lamp according to claim 1 and 2, it is characterized in that: described heat radiation guide groove (32) is provided with 3, is rectangular channel.
4. a kind of LED novel lamp according to claim 1 is characterized in that: described heat radiation guide groove (32) is provided with the draw-in groove (36) that inserts for described circuit board (4).
5. a kind of LED novel lamp according to claim 1, it is characterized in that: described heat radiation split (3) is provided with the louvre (33) that communicates with the chamber of dispelling the heat (2) and heat radiation guide groove (32), the upper cover of described thermal column (31) has the cover plate (7) that described louvre (33) is hidden, and described thermal column (31) upper end is provided with the block (8) that the upper end with heat radiation guide groove (32) hides.
6. a kind of LED novel lamp according to claim 1 is characterized in that: described lampshade (6) is candle flame shape.
7. a kind of LED novel lamp according to claim 1, it is characterized in that: described circuit board (4) stretches out the lower end of described heat radiation split (3) downwards, described heat radiation split (3) lower end is provided with the electric connection board (9) that is electrically connected to described circuit board (4), and described electric connection board (9) is provided with power supply and accesses contact (91).
8. a kind of LED novel lamp according to claim 7, it is characterized in that: described electric connection board (9) is provided with jack (92), described circuit board (4) stretches out electric connection board (9) lower surface in the described jack (92), and described electric connection board (9) is provided with the connecting terminal (93) that is electrically connected to the external part of described circuit board (4).
9. a kind of LED novel lamp according to claim 1, it is characterized in that: the lower end of described heat radiation split (3) is provided with boss (34), described boss (34) is provided with external screw thread (35), and described heat radiation chamber (2) inwall is provided with the internal thread (21) that matches with described external screw thread (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220651786XU CN202972652U (en) | 2012-11-30 | 2012-11-30 | Novel LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220651786XU CN202972652U (en) | 2012-11-30 | 2012-11-30 | Novel LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972652U true CN202972652U (en) | 2013-06-05 |
Family
ID=48513724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220651786XU Expired - Fee Related CN202972652U (en) | 2012-11-30 | 2012-11-30 | Novel LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016983A (en) * | 2012-11-30 | 2013-04-03 | 马守峰 | LED (light emitting diode) lamp |
-
2012
- 2012-11-30 CN CN201220651786XU patent/CN202972652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016983A (en) * | 2012-11-30 | 2013-04-03 | 马守峰 | LED (light emitting diode) lamp |
| CN103016983B (en) * | 2012-11-30 | 2015-09-02 | 马守峰 | A kind of LED |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |