CN202747037U - Light-emitting diode (LED) bulb lamp - Google Patents
Light-emitting diode (LED) bulb lamp Download PDFInfo
- Publication number
- CN202747037U CN202747037U CN2012203733104U CN201220373310U CN202747037U CN 202747037 U CN202747037 U CN 202747037U CN 2012203733104 U CN2012203733104 U CN 2012203733104U CN 201220373310 U CN201220373310 U CN 201220373310U CN 202747037 U CN202747037 U CN 202747037U
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- Prior art keywords
- lamp
- led
- lamp body
- power supply
- led bulb
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Abstract
The utility model discloses a light-emitting diode (LED) bulb lamp. The LED bulb lamp comprises a lamp head and a lamp body, an aluminum plate, a drive power supply and a transparent mask. One side face of the aluminum plate of the LED is welded with a plurality of LEDs, the drive power supply is used for driving the LED to illuminate, the drive power supply is connected with each LED in electric mode, and the drive power supply is arranged inside a power supply warehouse. The power supply warehouse is in threaded connection with the lamp head, and the aluminum plate is arranged on the lower side face of the lamp body. A screw nail penetrates through the aluminum plate and the lamp body in sequence and is connected with the power supply warehouse in locking mode. The transparent mask is arranged on the lower side face of the lamp body. The LED bulb lamp can replace a traditional filament lamp and a traditional fluorescent lamp, and has the advantages of being simple in structure, good in heat radiating capability, small in light failure, long in service life and good in transmittance.
Description
Technical field
The utility model relates to a kind of lighting, especially relates to a kind of LED bulb lamp.
Background technology
The light fixture that is used at present illumination can be divided into ordinary light source and energy-conserving light source according to light emitting source, in the energy-conserving light source again with the most energy-conserving and environment-protective of Semiconductor LED light source, led light source has that brightness is high, long service life, do not contain the virose characteristics such as mercury, is the first-selected lighting sources of environmental protection that various countries, the present whole world generally acknowledge.
LED is a kind of semi-conducting material, the same with general-purpose diode have a PN junction, because the power of highlighted diode is relatively large, so identical with power semiconductor, need to consider heat dissipation problem, the too high meeting of junction temperature directly affects the life-span of LED, and can increase the light decay of LED, and the meeting that situation is serious burns out LED.
The utility model content
The defective that exists for overcoming prior art the utility model proposes a kind of good, high light transmittance and LED bulb lamp in high service life of dispelling the heat.
The utility model adopts following technical scheme to realize: a kind of LED bulb lamp, and it comprises: lamp holder; Lamp body; The aluminium base of the some LED of welding on one side; Be used for the luminous driving power of driving LED, described driving power is electrically connected each LED, and described driving power is arranged among the power storehouse, and described power storehouse and described lamp holder are screwed together; Described aluminium base is arranged on the downside of lamp body, runs through successively described aluminium base by screw and is connected with power storehouse is sealed after the lamp body with being connected; Be connected to the downside transparent face mask of lamp body.
Wherein, described transparent face mask by bonding, be screwed together, screw riveted joint or be connected to the downside of lamp body.
Wherein, described transparent face mask adopts quartz material to make.
Wherein, the outer surface of described transparent face mask has the baking vanish layer.
Wherein, described lamp body is aluminium diecasting, and its surface arranges groove or the fin of some increase external surface areas.
Compared with prior art, the utlity model has following beneficial effect:
The LED bulb lamp that the utility model proposes can replace traditional incandescent lamp and fluorescent lamp, and is simple in structure, has advantages of that heat radiation is good, light decay is little, long service life, light transmittance be good.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model LED bulb lamp;
Fig. 2 is the cross-sectional view of the utility model LED bulb lamp;
Fig. 3 is the perspective view of the utility model LED bulb lamp.
The specific embodiment
In conjunction with Fig. 1, Fig. 2 and shown in Figure 3, the utility model proposes a kind of good, high light transmittance and LED bulb lamp in high service life of dispelling the heat, it comprises: the aluminium base 4 of the some LED 3 of welding, lamp body 5 on transparent face mask 1, the side, be used for driving LED 3 luminous driving power 6, power storehouse 7 and lamp holder 8; Driving power 6 places among the power storehouse 7, and driving power 6 is connected with external power source by lamp holder 8, and outputting drive voltage and drive current to drive some LED 3 luminous; Power storehouse 7 is screwed together with lamp holder 8, and aluminium base 4 is arranged on the downside of lamp body 5, run through successively aluminium base 4, lamp body 5 by screw 2 after, be screwed together with power storehouse 7; And transparent face mask 1 is connected to the downside of lamp body 5.
Wherein, transparent face mask 1 bonding by silica gel, be screwed together, downside that any one mode such as screw riveted joint, clamping is connected to lamp body 5.
Wherein, transparent face mask 1 adopts quartz material to make, and its outer surface has the baking vanish layer.Transparent face mask 1 has high light transmittance, light transmittance〉92%, reduced losing of right light, make the lighting angle of the LED bulb lamp that the utility model proposes〉300 degree.
Wherein, the surface of lamp body 5 arranges groove or the fin of some increase external surface areas, to improve radiating efficiency; In addition, lamp body 5 is aluminium diecasting, and it is made simple and has better radiating effect.Luminous by driving power 6 driving LED 3.The heat that produces when LED 3 is luminous carries out heat by aluminium base 4 and conducts to lamp holder 5, is carried out heat exchange and is distributed by the outer surface of lamp holder 5 and extraneous air.Therefore, the LED bulb lamp that the utility model proposes can replace traditional incandescent lamp and fluorescent lamp, light efficiency〉80lm/W is (wherein, incandescent lamp 6-10lm/W, fluorescent pipe 40-50lm/W), and have in the situation that good thermal diffusivity can be lighted for a long time and be lower than 5% light decay, service life 30000 hours.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a LED bulb lamp is characterized in that, comprising: lamp holder; Lamp body; The aluminium base of the some LED of welding on one side; Be used for the luminous driving power of driving LED, described driving power is electrically connected each LED, and described driving power is arranged among the power storehouse, and described power storehouse and described lamp holder are screwed together; Described aluminium base is arranged on the downside of lamp body, runs through successively described aluminium base by screw and is connected with power storehouse is sealed after the lamp body with being connected; Be connected to the downside transparent face mask of lamp body.
2. described LED bulb lamp according to claim 1 is characterized in that, described transparent face mask by bonding, be screwed together, screw riveted joint or be connected to the downside of lamp body.
3. described LED bulb lamp according to claim 1 is characterized in that, described transparent face mask adopts quartz material to make.
4. described LED bulb lamp according to claim 1 is characterized in that, the outer surface of described transparent face mask has the baking vanish layer.
5. described LED bulb lamp according to claim 1 is characterized in that, described lamp body is aluminium diecasting, and its surface arranges groove or the fin of some increase external surface areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203733104U CN202747037U (en) | 2012-07-31 | 2012-07-31 | Light-emitting diode (LED) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203733104U CN202747037U (en) | 2012-07-31 | 2012-07-31 | Light-emitting diode (LED) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747037U true CN202747037U (en) | 2013-02-20 |
Family
ID=47706428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203733104U Expired - Fee Related CN202747037U (en) | 2012-07-31 | 2012-07-31 | Light-emitting diode (LED) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225759A (en) * | 2013-05-15 | 2013-07-31 | 海门市浩洋电光源科技有限公司 | Light emitting diode (LED) bulb lamp with good radiating effect |
-
2012
- 2012-07-31 CN CN2012203733104U patent/CN202747037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225759A (en) * | 2013-05-15 | 2013-07-31 | 海门市浩洋电光源科技有限公司 | Light emitting diode (LED) bulb lamp with good radiating effect |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20160731 |