CN201462482U - LED lighting bulb requiring no AC/DC converter - Google Patents
LED lighting bulb requiring no AC/DC converter Download PDFInfo
- Publication number
- CN201462482U CN201462482U CN2009200973142U CN200920097314U CN201462482U CN 201462482 U CN201462482 U CN 201462482U CN 2009200973142 U CN2009200973142 U CN 2009200973142U CN 200920097314 U CN200920097314 U CN 200920097314U CN 201462482 U CN201462482 U CN 201462482U
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- Prior art keywords
- led
- lamp body
- led lighting
- lighting bulb
- need
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 238000013459 approach Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel lighting LED lighting bulb requiring no internally or externally installed AC/DC converter, which comprises a lamp body and an LED arranged in the lamp body, as well as an optical lens and a bottom part screw socket, wherein the screw socket can be E12,E26,E27,E39 and E40, the lamp body can be made of glass, PC plastic, aluminum alloy and glass, and aluminum alloy and PC plastic, a luminous body is arranged in the lamp body bulb housing, the luminous body is an LED, and the LED joint is established when the total forward voltage approaches an AC of 110V or 220V. The elements comprises two groups (and integral multiple of two groups) of back-to-back LED strings. The LED is required to be connected in series with the electrical resistance so as to be connected with the bottom part screw socket through a conducting wire. The utility model has the advantages of long service life, reasonable structure, saved energy, and extensive application in lighting of all kinds of environment.
Description
Technical field
The utility model relates to a kind of lighting apparatus, in particular, relates to a kind of LED lighting bulb that does not need AC/DC converter.
Background technology
At present, a large amount of daily bulbs of illumination that use of general family mostly are incandescent lamp bulb and energy-saving bulb.The characteristics of incandescent lamp bulb are low prices, and reliability is low, and the light stability degree is poor, and are photochromic dark partially yellow partially, and lack service life, though and energy-saving bulb is more energy-conservation than incandescent lamp bulb, service life is shorter relatively.Therefore, there are a lot of producers that high-brightness LED is applied on the bulb, but the necessary internal or external interchange/converter (AC/DC converter) of this bulb, the power more than 10% will be lost in only conversion aspect, and the AC/DC converter has influenced the service life of whole bulb owing to use more electronic devices and components to increase the probability that breaks down.Therefore a kind ofly directly using AC power work, do not need the LED lighting bulb of internal or external ac/dc (AC/DC) converter, is that existing market and consumers in general suddenly treat demand.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and the novel illumination bulb of a kind of long service life, rational in infrastructure, energy savings is provided.
The utility model is achieved by following technical proposals:
The utility model does not need the LED lighting bulb of AC/DC converter, include lamp body, lens, LED, wiring board, metal end liner, lamp holder, it is characterized in that, described LED welding in the circuit board, described wiring board is welded on the metal end liner, Light-Emitting Diode is connected with the resistance in the metal end liner, described metal end liner places in the lamp holder, described lens place on the light emitting diode, described lamp body and lamp holder are bonding, and lens, light emitting diode, wiring board are placed in the lamp body.
Described lamp body can be glass, PC plastics, aluminium alloy+glass, aluminium alloy+PC plastics
The diameter of described lamp body the widest part is 15 millimeters～～100 millimeters, is 10 millimeters～180 millimeters from the lamp body top to bottom socket director degree.
Described Light-Emitting Diode general power is 1W～20W.
Described resistance and Light-Emitting Diode are connected in series, and are set to 1-20;
Described lamp body bottom screw socket is the screw socket of E prefix metal material, and typical model is: E12, E26, E27, E39, E40.
Described lens material is a light transmissive material.
The beneficial effects of the utility model are:
1. what of light emitting diode can arbitrarily be provided with according to the requirement of illumination, and for behind the power connection, the light color that Light-Emitting Diode sent can arbitrarily be provided with according to the needs of illumination equally; In the effect of playing illumination, do not pollute in addition, the effect of environmental protection.
2. owing to do not need internal or external AC/DC converter (AC/DC converter), do not have other LED bulbs at AC/DC converter at the wasted power aspect the conversion, so more energy-conservation.
The service life of light emitting diode longer relatively, and do not use the internal or external AC/DC converter that breaks down easily, increased the reliability of system, also prolonged greatly the service life of this LED bulb.
4. when the needs brightness of illumination is big, can increase the quantity of the light emitting diode in the lamp body internal illumination body arbitrarily, to reach the raising of brightness of illumination, otherwise reduce the quantity of the large-power light-emitting diodes in the lamp body internal illumination body, and then brightness of illumination is reduced, can well play the effect of energy savings again.
5. the utility model is rational in infrastructure, and manufacture craft is simple, and cost is low, and market prospects are preferably arranged.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model principle schematic
Reference numeral: 1 lamp body, 2 lens, 3 light emitting diodes, 4 wiring boards, 5 metal end liners, 6 lamp holders
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
Show that as Fig. 1 the utility model LED bulb comprises lamp body 1, described lamp body 1 can adopt: glass or PC plastics or aluminium alloy+glass or aluminium alloy+PC plastics; The diameter of lamp body the widest part is 15 millimeters～～100 millimeters, and lamp body is 10 millimeters～180 millimeters from the top to bottom socket director degree.
The quantity of described light emitting diode 3 can be 1-400 as required, can be with single great power LED, for example AW3200 of SeoulSemiconductor.Also can be with a plurality of LED semiconductor junctions, diode junction is set up when total voltage approaches the alternating voltage of 110V or 220V.These devices have two groups of (and integral multiple group of 2) back-to-back LED, Light-Emitting Diode general power 1W～20W.As Fig. 2, described light emitting diode 3 is connected in series with resistance 5, the quantity of resistance can be 1-20, light emitting diode 3 is installed on the wiring board 4, wiring board 4 is fixed on the metal end liner 5, light emitting diode 3 links to each other with lamp holder 6 by series resistance and conductor again, and lamp holder 6 is the screw socket of E prefix metal material, and typical model is: E12, E26, E27, E39, E40.Metal end liner 5 joins with lamp holder 6, plays thermolysis, and when lamp holder 6 and power connection, light emitting diode 3 sends light beam, and lens 2 play. the leaded light effect.
Claims (7)
1. the LED lighting bulb that does not need AC/DC converter, include lamp body (1), lens (2), LED (3), wiring board (4), metal end liner (5), lamp holder (6), it is characterized in that, described LED (3) is welded on the wiring board (4), described wiring board (4) is welded on the metal end liner (5), Light-Emitting Diode (3) is connected with the resistance in the metal end liner, described metal end liner (5) places in the lamp holder (6), described lens (2) place on the light emitting diode (3), described lamp body (1) is bonding with lamp holder (6), and with lens (2), light emitting diode (3), wiring board (4) places in the lamp body.
2. the LED lighting bulb that does not need AC/DC converter according to claim 1 is characterized in that, described lamp body (1) can be glass, PC plastics, aluminium alloy+glass, aluminium alloy+PC plastics.
3. the LED lighting bulb that does not need AC/DC converter according to claim 1 is characterized in that, the diameter of described lamp body (1) the widest part is 15 millimeters～～100 millimeters, is 10 millimeters～180 millimeters from the lamp body top to bottom socket director degree.
4. the LED lighting bulb that does not need AC/DC converter according to claim 1 is characterized in that, LED (3) is arranged in the described lamp body, and described Light-Emitting Diode general power is 1W～20W.
5. the LED lighting bulb that does not need AC/DC converter according to claim 1 is characterized in that, the quantity that the resistance (5) in the described metal end liner is provided with is 1-20.
6. the LED lighting bulb that does not need AC/DC converter according to claim 1 is characterized in that described lamp holder (6) all adopts E prefix screw socket, and the concrete model of described lamp holder (6) has: E12, E26, E27, E39, E40.
7. the LED lighting bulb that does not need AC/DC converter according to claim 1 is characterized in that described lens (2), material are light transmissive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973142U CN201462482U (en) | 2009-06-25 | 2009-06-25 | LED lighting bulb requiring no AC/DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200973142U CN201462482U (en) | 2009-06-25 | 2009-06-25 | LED lighting bulb requiring no AC/DC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201462482U true CN201462482U (en) | 2010-05-12 |
Family
ID=42389835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200973142U Expired - Fee Related CN201462482U (en) | 2009-06-25 | 2009-06-25 | LED lighting bulb requiring no AC/DC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201462482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12098808B1 (en) | 2022-08-11 | 2024-09-24 | Lidan Ruan | Decorative lamp |
-
2009
- 2009-06-25 CN CN2009200973142U patent/CN201462482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12098808B1 (en) | 2022-08-11 | 2024-09-24 | Lidan Ruan | Decorative lamp |
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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: 20100512 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |