CN201032076Y - LED energy-saving lamp bulb - Google Patents
LED energy-saving lamp bulb Download PDFInfo
- Publication number
- CN201032076Y CN201032076Y CNU2007200500332U CN200720050033U CN201032076Y CN 201032076 Y CN201032076 Y CN 201032076Y CN U2007200500332 U CNU2007200500332 U CN U2007200500332U CN 200720050033 U CN200720050033 U CN 200720050033U CN 201032076 Y CN201032076 Y CN 201032076Y
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- CN
- China
- Prior art keywords
- bulb
- lamp holder
- led
- electrically connected
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a LED bulb which consists of a bulb body and a lamp holder. A LED light-emitting diode is arranged in the bulb body. A voltage reducing circuit board is arranged in the lamp holder. An input end of the voltage reducing circuit board is electrically connected with the lamp holder. An output end of the voltage reducing circuit board is electrically connected with the LED. The utility model of bulb has the advantages of longer service life than traditional incandescent bulbs, lower power consumption, lower heat generation and long continuous using time and so on.
Description
Technical field
The utility model relates to a kind of bulb.
Background technology
The conventional incandescent that can buy at present from the shop, it is luminous to utilize filament to carry out, service life instability, the burning-point time generally is no more than 500 hours, and bulb generates heat easily when using, power consumption is big.Along with the development of LED technology, the LED lamp is because little, the advantages such as caloric value is little, long service life of its power consumption, thereby obtains application more and more widely in the low-light level illumination.Because existing LED adopts gram stream low-tension supply, thereby need outside the LED lamp, connect transforming circuit when using, use inconvenience in places such as family, offices.
The utility model content
The technical problems to be solved in the utility model provides a kind of LED bulb that can directly be powered by civil power 220V.
LED bulb of the present utility model, comprise bulb and lamp holder, in bulb, only be provided with a LED light emitting diode, keep the reduction voltage circuit plate in the lamp holder, the input of described reduction voltage circuit plate is electrically connected with lamp holder, and the output of reduction voltage circuit plate is electrically connected with the LED light emitting diode.
Described lamp holder can be screw socket or bayonet socket.
According to using needs, described bulb can select for use white or stained glass or plastics to make.
When using this LED bulb, only need get final product as using common bulb should insert lamp socket to lamp holder.Bulb of the present utility model can keep that conventional incandescent bulb profile is constant, using method is constant, light can reach 3 kilolumens, the light that is equivalent to the conventional incandescent bulb of a 220V5W, and the life-span is longer than conventional incandescent, asks during burning-point can reach more than 30,000 hours, in equal wattage, electric current, voltage condition ten, the ratio tradition is from the more power saving of vehement bulb, 20,000 hours probably electric with 1 degree, and the bulb caloric value is low, and service time is long continuously.The utility model is applicable to mini light night, purposes such as refreshing platform candle lamp.According to the difference of use occasion, bulb selects for use the glass of different colours or plastics to make.
Description of drawings
Fig. 1 is the structural representation of LED bulb of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and the specific embodiments.
As shown in Figure 1, the utility model is made up of from the lamp holder 4 and the bulb 1 of vehement lamp tradition, be fixed with a LED light emitting diode 2 in the bulb 1, reduction voltage circuit plate 3 fixedly is housed in lamp holder 4, the input of reduction voltage circuit plate 3 is electrically connected with lamp holder 4, and the output of reduction voltage circuit plate 3 is electrically connected with LED light emitting diode 2.
Described lamp holder 4 can be selected screw socket commonly used or bayonet socket for use.Shown in the figure is screw socket.Bulb 1 can be that colored translucent or transparent glass or plastics are made.
Reduction voltage circuit plate 3 in the lamp holder 4 is adjusted to 2V～4V with voltage automatically from 220V, and it is luminous that directly LED light emitting diode 2 is given in power supply.
Claims (3)
1. LED energy-saving bulb, comprise bulb (1) and lamp holder (4), it is characterized in that: be provided with a LED light emitting diode (2) in the described bulb (1), reduction voltage circuit plate (3) is housed in lamp holder (4), the input of described reduction voltage circuit plate (3) is electrically connected with lamp holder (4), and the output of reduction voltage circuit plate (3) is electrically connected with LED light emitting diode (2).
2. LED energy-saving bulb according to claim 1 is characterized in that: described lamp holder (4) is screw socket or bayonet socket.
3. LED energy-saving bulb according to claim 1 is characterized in that: described bulb (1) is made by white or stained glass or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200500332U CN201032076Y (en) | 2007-04-06 | 2007-04-06 | LED energy-saving lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200500332U CN201032076Y (en) | 2007-04-06 | 2007-04-06 | LED energy-saving lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032076Y true CN201032076Y (en) | 2008-03-05 |
Family
ID=39163967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200500332U Expired - Fee Related CN201032076Y (en) | 2007-04-06 | 2007-04-06 | LED energy-saving lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201032076Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460093A (en) * | 2011-04-11 | 2013-12-18 | 欧司朗股份有限公司 | Semiconductor incandescent lamp retrofit lamp |
-
2007
- 2007-04-06 CN CNU2007200500332U patent/CN201032076Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460093A (en) * | 2011-04-11 | 2013-12-18 | 欧司朗股份有限公司 | Semiconductor incandescent lamp retrofit lamp |
| US9664339B2 (en) | 2011-04-11 | 2017-05-30 | Osram Gmbh | Semiconductor incandescent lamp retrofit 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: 20110406 |