CN203258436U - LED lamp with dimmer intensity circuit - Google Patents
LED lamp with dimmer intensity circuit Download PDFInfo
- Publication number
- CN203258436U CN203258436U CN2013202527759U CN201320252775U CN203258436U CN 203258436 U CN203258436 U CN 203258436U CN 2013202527759 U CN2013202527759 U CN 2013202527759U CN 201320252775 U CN201320252775 U CN 201320252775U CN 203258436 U CN203258436 U CN 203258436U
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- Prior art keywords
- led lamp
- led
- light
- power converter
- lamp
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- Expired - Fee Related
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- 230000001235 sensitizing effect Effects 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED lamp with a dimmer intensity circuit. The LED lamp comprises a lamp cover, an LED lamp panel, an LED lamp body, an alternating and direct current rectifier, a power line and a plug. The LED lamp is arranged on the LED lamp panel, the LED lamp panel is arranged inside the lamp cover, the power line is connected with the plug, the alternating and direct current rectifier is arranged in the lamp cover, the alternating current input end of the alternating and direct current rectifier is connected with the power line, the direct current output end of the alternating and direct current rectifier is electrically connected with the LED lamp body, and the dimmer intensity circuit is arranged on the LED lamp panel. The LED lamp with the dimmer intensity circuit is easy to operate and different from previous products (for example, a lamp with a timing switch and a lamp with a voice operated switch). The LED lamp with the dimmer intensity circuit directly achieves automatic starting through intensity of external light and can be kept within a range of weak brightness, and therefore the situation that due to the fact that the lamp light is kept on for a long time, electricity is wasted can be effectively avoided.
Description
Technical field
The utility model relates to lighting engineering, especially a kind of LED light fixture with light adjusting circuit.
Background technology
Energy savings is the large theme that society faces, and in the face of the swift and violent increase of commercial power and the urgent need of people's household electricity, at present, supply of electric power is very nervous, and the severe power shortage of often making a noise.Seek new product, alleviate the electricity consumption imbalance between supply and demand, this is that pendulum is in a top priority of governments at all levels and relevant department.Fluorescent lamp substitutes bulb, has saved the part electric energy, but is badly in need of in the face of growing electricity consumption, still can not alleviate the imbalance between supply and demand of electricity consumption, the new new energy saving product of essential searching.The LED light fixture has power savings advantages, but existing LED lamp needs direct current supply, does not also have the structure of rectifier and LED lamp integral type on the market, and therefore existing LED lamp uses comparatively inconvenience, needs special distribution source.
The utility model content
The purpose of this utility model is a kind of easy to use and energy-conservation LED light fixture with light adjusting circuit that designs for the deficiency that solves above-mentioned technology.
The utility model is to adopt technical scheme to be:
A kind of LED light fixture with light adjusting circuit, comprise lampshade, the LED lamp plate, the LED lamp, ac/ac power converter, power line and plug, described LED lamp is arranged on the LED lamp plate, described LED lamp plate is arranged in the lampshade, described power line attachment plug, described ac/ac power converter is arranged in the lampshade, the ac input end of described ac/ac power converter connects described power line, described ac/ac power converter dc output end is electrically connected with the LED lamp, it is characterized in that, described LED lamp plate is provided with light adjusting circuit, described light adjusting circuit built-in one can be by the sensitizing tube of extraneous brightness triggering self resistance, one variable resistance and the controllable silicon that excites by electric capacity, sensitizing tube changes by the ambient light line strength, and controls the light intensity of LED in conjunction with the variable resistance change in resistance.
Be provided with rectifier bridge and voltage changing module in the described ac/ac power converter, described voltage changing module is electrically connected with described rectifier bridge.
Useful technique effect of the present utility model is: the utility model is simple to operate, product different from the past (for example have time switch light fixture, have the light fixture of audio-switch), it directly reaches automatic startup by extraneous light power; And can remain in the weak scope of a brightness, can effectively avoid like this light to light for a long time and the power wastage that causes.
Description of drawings
Figure l is structural representation of the present utility model;
Fig. 2 is the schematic diagram of electron rectifier of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment and Figure of description the utility model is further elaborated and illustrates:
Such as Fig. 1 or shown in Figure 2, a kind of LED light fixture with light adjusting circuit, comprise lampshade 1, LED lamp plate 2, LED lamp 3, ac/ac power converter 5, power line 4 and plug 9, described LED lamp 3 is arranged on the LED lamp plate 2, described LED lamp plate 2 is arranged in the lampshade 1, described power line 4 attachment plugs 9, described ac/ac power converter 5 is arranged in the lampshade 1, the ac input end of described ac/ac power converter 5 connects described power line 4, described ac/ac power converter 5 dc output ends are electrically connected with the LED lamp, described LED lamp plate 2 is provided with light adjusting circuit 8, described light adjusting circuit 8 built-in can be by the sensitizing tube of extraneous brightness triggering self resistance, one variable resistance and the controllable silicon that excites by electric capacity, sensitizing tube changes by the ambient light line strength, and controls the light intensity of LED in conjunction with the variable resistance change in resistance.
Be provided with rectifier bridge 7 and voltage changing module 6 in the described ac/ac power converter 5, described voltage changing module 6 is electrically connected with described rectifier bridge 7.
The described LED lamp 3 of present embodiment, because the interior integrated ac/ac power converter 5 of lampshade 1 can be converted into alternating current the direct current that capable for LED lamp 3 uses, LED can be connected on the civil power and directly use thus, use more conveniently, can take into account simultaneously the advantage of LED streetlamp energy-saving.
Claims (2)
1. LED light fixture with light adjusting circuit, comprise lampshade, the LED lamp plate, the LED lamp, ac/ac power converter, power line and plug, described LED lamp is arranged on the LED lamp plate, described LED lamp plate is arranged in the lampshade, described power line attachment plug, described ac/ac power converter is arranged in the lampshade, the ac input end of described ac/ac power converter connects described power line, described ac/ac power converter dc output end is electrically connected with the LED lamp, it is characterized in that: described LED lamp plate is provided with light adjusting circuit, described light adjusting circuit built-in one can be by the sensitizing tube of extraneous brightness triggering self resistance, one variable resistance and the controllable silicon that excites by electric capacity, sensitizing tube changes by the ambient light line strength, and controls the light intensity of LED in conjunction with the variable resistance change in resistance.
2. the LED light fixture with light adjusting circuit according to claim 1, it is characterized in that: be provided with rectifier bridge and voltage changing module in the described ac/ac power converter, described voltage changing module is electrically connected with described rectifier bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202527759U CN203258436U (en) | 2013-05-11 | 2013-05-11 | LED lamp with dimmer intensity circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202527759U CN203258436U (en) | 2013-05-11 | 2013-05-11 | LED lamp with dimmer intensity circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258436U true CN203258436U (en) | 2013-10-30 |
Family
ID=49470998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202527759U Expired - Fee Related CN203258436U (en) | 2013-05-11 | 2013-05-11 | LED lamp with dimmer intensity circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491417A (en) * | 2020-01-17 | 2020-08-04 | 深圳市海洋王照明工程有限公司 | Microwave control dimming circuit and lamp |
-
2013
- 2013-05-11 CN CN2013202527759U patent/CN203258436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491417A (en) * | 2020-01-17 | 2020-08-04 | 深圳市海洋王照明工程有限公司 | Microwave control dimming circuit and lamp |
| CN111491417B (en) * | 2020-01-17 | 2022-10-04 | 深圳市海洋王照明工程有限公司 | Microwave control dimming circuit and 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: 20131030 Termination date: 20140511 |