CN202158396U - Novel LED (Light-Emitting Diode) bulb lamp - Google Patents
Novel LED (Light-Emitting Diode) bulb lamp Download PDFInfo
- Publication number
- CN202158396U CN202158396U CN2011202495797U CN201120249579U CN202158396U CN 202158396 U CN202158396 U CN 202158396U CN 2011202495797 U CN2011202495797 U CN 2011202495797U CN 201120249579 U CN201120249579 U CN 201120249579U CN 202158396 U CN202158396 U CN 202158396U
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- lamp
- led
- substrate
- led lamps
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a novel LED (Light-Emitting Diode) bulb lamp which comprises a lamp shell, a lamp shade, a substrate, an LED lamp bank, a power source drive circuit and a lamp holder. The lamp shade is mounted at the bottom of the lamp shell; the lamp holder is mounted at the top of the lamp shell; the substrate is fixed in the lamp shell; the LED lamp bank is fixedly connected to the bottom of the substrate; the lamp holder is electrically connected with the LED lamp bank through the power source drive circuit; the LED lamp bank adopts a bicrystal surface-mounted LED lamp structure and is formed by serially and parallelly connecting a plurality of LED lamps, and the LED lamps are evenly distributed at the bottom of the substrate. In the utility model, the LED lamp bank adopts the bicrystal structure and is evenly distributed on the substrate through a serially and parallelly connecting manner, therefore, the photoelectric conversion efficiency of the LED lamps can be effectively increased; meanwhile, the total voltage of the serially-connected LED lamps is close to the power supply voltage, therefore, the power supply conversion efficiency is increased. In addition, the LED lamps are evenly distributed at the bottom of the substrate, so that the penetrating rate of the light of the LED lamps is increased, and the LED lamps can light more brightly.
Description
Technical field
The utility model relates to a kind of New LED bulb lamp, belongs to the bulb technologies field.
Background technology
Bulb is as illuminations used in everyday, and its power and power supply conversion efficiency receive much concern.At present; Most of LED bulbs all are to adopt 1W high-power lamp pearl structure; The LED lamp adopts the mode that is connected in series, and this LED lamp group structure has solved LED bulb lighting problem to a certain extent, but also there is certain shortcoming in it: caloric value is big, light decay is serious; And high-powered LED lamp adopts series system to change power supply, and the power utilization rate is lower.
The utility model content
The utility model provides a kind of New LED bulb lamp in order to overcome the deficiency that prior art exists.
The utility model can be achieved through taking following technical scheme:
A kind of New LED bulb lamp comprises lamp housing, lampshade, substrate, LED lamp group, power driving circuit and lamp holder, and said lampshade is installed in the bottom of lamp housing; Lamp holder is installed in the top of lamp housing, and substrate is fixed in the lamp housing, and LED lamp group is fixed in the bottom of substrate; Lamp holder links to each other with LED lamp group electricity through power driving circuit; Said LED lamp group adopts twin crystal paster LED modulated structure, and it is gone here and there and connect by a plurality of LED and forms, and said LED lamp is evenly distributed on the bottom of substrate.
The upper and lower of the said lamp housing of the utility model is provided with air-vent.
On the basis of the above, the said power driving circuit of the utility model is integrated on the power panel, and said power panel is fixed in the lamp housing; Said lamp holder is installed in the top of lamp housing through the lamp holder fixture; Said lamp holder is a screwed socket.
Compared with prior art; The beneficial effect of the utility model is: the LED lamp group of the utility model adopts twin crystal structure and is evenly distributed on the substrate through series-parallel system; Can improve the luminous power of LED lamp effectively, the LED lamp group total voltage after the series connection is close with supply voltage simultaneously, has improved the power supply conversion ratio; Power loss when significantly reducing the AC-DC conversion, this hear rate reduces the reliability that can improve power supply again.In addition, the LED lamp is evenly distributed on base plate bottom, has improved the light penetration rate of LED lamp, and is brighter when making the illumination of LED lamp.
Description of drawings
Fig. 1 is the structural representation of the New LED bulb lamp of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the most preferred embodiment of the utility model is described in detail.
As shown in Figure 1, the New LED bulb lamp of the utility model comprises lamp housing 1, lampshade 2, substrate 3, LED lamp group 4, power driving circuit 5 and lamp holder 6; Said lampshade 2 is installed in the bottom of lamp housing 1, and lamp holder 6 is installed in the top of lamp housing 1, and substrate 3 is fixed in the lamp housing 1; LED lamp group 4 is fixed in the bottom of substrate 3, and lamp holder 6 links to each other with LED lamp group 4 electricity through power driving circuit 5, and said LED lamp group 4 adopts twin crystal paster LED modulated structure; It is by a plurality of LED string and connect and form, and said LED lamp is evenly distributed on the bottom of substrate 3, wherein; Power driving circuit 5 is a common circuit; Lamp holder 6 adopts exempts to weld metal threaded lamp holder, and lampshade 2 can use the full transparent glass cover, and substrate 3 adopts aluminum to process.
The upper and lower of the said lamp housing 1 of the utility model is provided with air-vent 7, through the air-vent formation circulating air convection current of upper and lower, the heat in the bulb is taken away, to prolong the service life of bulb; In order to make the better heat-radiation effect of bulb, can on substrate 3, be connected to radiator 8, through radiator 8 heat in the bulb is opened through transfer of air; Said power driving circuit is integrated on the power panel 9, and said power panel 9 is fixed in the lamp housing 1, helps power driving circuit 5 heat radiations; Said lamp holder 6 is installed in the top of lamp housing 1 through lamp holder fixture 10; Said lamp holder 6 is a screwed socket.
The above person of thought; Be merely the preferred embodiment of the utility model; When the scope that can not limit the utility model enforcement with this; The content of promptly being put down in writing according to the utility model claim and utility model specification has generally been done simple equivalent and has been changed and modification, all still belongs within the utility model claim institute covering scope.In addition, summary part and title only are the usefulness that is used for assisting the patent document search, are not the interest field that is used for limiting the utility model.
Claims (4)
1. a New LED bulb lamp comprises lamp housing, lampshade, substrate, LED lamp group, power driving circuit and lamp holder, and said lampshade is installed in the bottom of lamp housing; Lamp holder is installed in the top of lamp housing, and substrate is fixed in the lamp housing, and LED lamp group is fixed in the bottom of substrate; Lamp holder links to each other with LED lamp group electricity through power driving circuit; It is characterized in that said LED lamp group adopts twin crystal paster LED modulated structure, it is gone here and there and is connect by a plurality of LED and forms, and said LED lamp is evenly distributed on the bottom of substrate.
2. New LED bulb lamp according to claim 1 is characterized in that the upper and lower of said lamp housing is provided with air-vent.
3. New LED bulb lamp according to claim 1 and 2 is characterized in that said power driving circuit is integrated on the power panel, and said power panel is fixed in the lamp housing.
4. New LED bulb lamp according to claim 3 is characterized in that said lamp holder is installed in the top of lamp housing through the lamp holder fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202495797U CN202158396U (en) | 2011-07-15 | 2011-07-15 | Novel LED (Light-Emitting Diode) bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202495797U CN202158396U (en) | 2011-07-15 | 2011-07-15 | Novel LED (Light-Emitting Diode) bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158396U true CN202158396U (en) | 2012-03-07 |
Family
ID=45766036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202495797U Expired - Fee Related CN202158396U (en) | 2011-07-15 | 2011-07-15 | Novel LED (Light-Emitting Diode) bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158396U (en) |
-
2011
- 2011-07-15 CN CN2011202495797U patent/CN202158396U/en not_active Expired - Fee Related
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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: 20120307 Termination date: 20190715 |