CN202012765U - Controllable energy-saving lamp - Google Patents
Controllable energy-saving lamp Download PDFInfo
- Publication number
- CN202012765U CN202012765U CN201120012072XU CN201120012072U CN202012765U CN 202012765 U CN202012765 U CN 202012765U CN 201120012072X U CN201120012072X U CN 201120012072XU CN 201120012072 U CN201120012072 U CN 201120012072U CN 202012765 U CN202012765 U CN 202012765U
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- CN
- China
- Prior art keywords
- saving lamp
- led lamp
- lamp
- electricity
- saving
- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a controllable energy-saving lamp. The controllable energy-saving lamp is characterized in that the lamp comprises a voltage reduction circuit, a first LED lamp set, and a second LED lamp set; the input terminal of the first LED lamp set is connected with the output terminal of the voltage reduction circuit; and the input terminal of the second LED lamp set is connected with the output terminal of the voltage reduction circuit via a switch. The energy-saving lamp of the utility model has a simple circuit, enables brightness of the energy-saving lamp to be changed and controllable so that the energy-saving lamp can meet different brightness requirements.
Description
Technical field
The utility model relates to a kind of controlled electricity-saving lamp, be specifically related to a kind of LED electricity-saving lamp.
Background technology
LED electricity-saving lamp in the technology generally is made of lamp holder, shell, LED lamp group now, has reduction voltage circuit in the shell.The defective of this kind electricity-saving lamp is, bright whole LED lamp groups are bright entirely, and the amount of luminescence of LED lamp can not be controlled, and promptly the bright size of lamp can not be controlled.
The utility model content
The utility model technical issues that need to address provide a kind of controlled electricity-saving lamp, and the brightness of this kind electricity-saving lamp can be controlled, and circuit is simple.
The utility model technical solution problem can be by taking following technical scheme:
A kind of controlled electricity-saving lamp is characterized in that: comprise reduction voltage circuit, a LED lamp group, the 2nd LED lamp group, the input of a LED lamp group is connected with the output of reduction voltage circuit, and the input of the 2nd LED lamp group is connected by switch with the output of reduction voltage circuit.
The utility model technical solution problem can also further be taked following corrective measure:
Also comprise the 3rd LED lamp group, the input of the 3rd LED lamp group is connected by switch with the output of reduction voltage circuit.
The utlity model has following technique effect:
The controlled electricity-saving lamp of the utility model can pass through switch, and partial L ED lamp group is realized open circuit or closed circuit, makes this partial L ED lamp group bright or extinguish, and can change the brightness of electricity-saving lamp, realizes controlled to electricity-saving lamp brightness.
Description of drawings
Fig. 1 is the circuit structure diagram of the controlled electricity-saving lamp of the utility model.
Fig. 2 is the schematic diagram of the controlled electricity-saving lamp of the utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of controlled electricity-saving lamp, comprise lamp holder 1, shell 2, reduction voltage circuit, a LED lamp group, the 2nd LED lamp group, the input of the one LED lamp group is connected with the output of reduction voltage circuit, and the input of LED lamp group is connected by switch with the output of reduction voltage circuit.
Operation principle: electricity-saving lamp can pass through switch, and partial L ED lamp group is realized open circuit or closed circuit, makes this partial L ED lamp group bright or extinguish, and can change the brightness of electricity-saving lamp, realizes controlled to electricity-saving lamp brightness.
Embodiment 2: also comprise the 3rd LED lamp group, the input of the 3rd LED lamp group is connected by switch with the output of reduction voltage circuit.All the other are with embodiment 1.
The utility model electricity-saving lamp, circuit is simple, can change the brightness of electricity-saving lamp, and realization is controlled to electricity-saving lamp brightness, makes electricity-saving lamp can satisfy different brightness requirement.
Claims (2)
1. controlled electricity-saving lamp, it is characterized in that: comprise reduction voltage circuit, a LED lamp group, LED lamp group, the input of a LED lamp group is connected with the output of reduction voltage circuit, and the input of the 2nd LED lamp group is connected by switch with the output of reduction voltage circuit.
2. a kind of controlled electricity-saving lamp according to claim 1 is characterized in that: also comprise the 3rd LED lamp group, the input of the 3rd LED lamp group is connected by switch with the output of reduction voltage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120012072XU CN202012765U (en) | 2011-01-14 | 2011-01-14 | Controllable energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120012072XU CN202012765U (en) | 2011-01-14 | 2011-01-14 | Controllable energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012765U true CN202012765U (en) | 2011-10-19 |
Family
ID=44783380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120012072XU Expired - Fee Related CN202012765U (en) | 2011-01-14 | 2011-01-14 | Controllable energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012765U (en) |
-
2011
- 2011-01-14 CN CN201120012072XU patent/CN202012765U/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: 20111019 Termination date: 20130114 |