CN203131537U - Power-adjustable LED illuminating lamp - Google Patents
Power-adjustable LED illuminating lamp Download PDFInfo
- Publication number
- CN203131537U CN203131537U CN2013201353073U CN201320135307U CN203131537U CN 203131537 U CN203131537 U CN 203131537U CN 2013201353073 U CN2013201353073 U CN 2013201353073U CN 201320135307 U CN201320135307 U CN 201320135307U CN 203131537 U CN203131537 U CN 203131537U
- Authority
- CN
- China
- Prior art keywords
- led
- led lamp
- power
- illuminating lamp
- described led
- 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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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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a power-adjustable LED (light emitting diode) illuminating lamp which comprises a plurality of LED lamp beads and a plurality of LED drive circuits, wherein the LED lamp beads are arranged in parallel; each LED drive circuit correspondingly drives one LED lamp bead; and the power-adjustable LED illuminating lamp further comprises a controller and a chronometer; the controller receives a signal sent by the chronometer, and controls the on-off of the LED drive circuits to control the on-off of the LED lamp beads and the turning-on amount of the LED lamp beads, therefore, the power of the power-adjustable LED illuminating lamp is controlled through controlling the turning-on amount of the LED lamp beads; and when part of the LED lamp beads is damaged, the normal operation of other LED lamp beads is not influenced.
Description
Technical field
The utility model relates to a kind of LED illuminating lamp, refers to a kind of LED illuminating lamp of adjustable power especially.
Background technology
Under the background that the worry of current global energy shortage raises once again, energy savings is the important problem that we shall face future, at lighting field, the application of LED luminous product is just attracting common people's sight, LED is as a kind of novel green light source product, must be developing tendency in future, it be the novel illumination light source epoch of representative that 21st century will enter with LED.
A kind of LED illuminating lamp of industry existence at present comprises a plurality of LED lamp pearls that are connected in series, and cut-offs switch and controls cut-offfing between described a plurality of LED lamp pearl and the external power supply.
In described LED illuminating lamp, described a plurality of LED lamp pearls can only be selected standard-sized sheet and complete disconnected two kinds of situations, thereby, described LED illuminating lamp can not satisfy the demand of different capacity operation, and, when wherein a described LED lamp pearl is broken down, can influence other described LED lamp pearl work.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of LED illuminating lamp of adjustable power, its adjustable power and be convenient for changing maintenance.
The LED illuminating lamp of a kind of adjustable power that the utility model provides comprises a plurality of LED lamp pearls and a plurality of led drive circuit, a plurality of described LED lamp pearls are arranged in parallel, the corresponding driving of each described led drive circuit one described LED lamp pearl, further comprise controller and timer, described controller receives the signal of described timer, control cut-offfing of each described led drive circuit, to control the unlatching of each described LED lamp pearl.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
In the LED illuminating lamp of the adjustable power that the utility model provides, described a plurality of LED lamp pearl is arranged in parallel, the corresponding driving of each described led drive circuit one described LED lamp pearl, further comprise controller and timer, described controller receives the signal of described timer, control cut-offfing of each described led drive circuit, to control the unlatching of each described LED lamp pearl, to control the quantity that described LED lamp pearl is opened, thereby, can control the power of the LED illuminating lamp of described adjustable power by the quantity of the described LED lamp pearl unlatching of control, and when wherein the described LED lamp of part pearl damages, can not influence the operate as normal of other described LED lamp pearls yet.
Description of drawings
The structural representation of the LED illuminating lamp of the adjustable power that Fig. 1 provides for the utility model.
The drawing reference numeral explanation
LED lamp pearl 1 led drive circuit 2 controllers 3 timers 4
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment:
Based on the technological deficiency that the described LED illuminating lamp of background technology exists, the utility model provides a kind of LED illuminating lamp of adjustable power, its adjustable power and be convenient for changing maintenance.
See also Fig. 1, the LED illuminating lamp of a kind of adjustable power that the utility model provides comprises a plurality of LED lamp pearls 1 and a plurality of led drive circuit 2, a plurality of described LED lamp pearls 1 are arranged in parallel, each described led drive circuit 2 is for driving a described LED lamp pearl 1, further comprise controller 3 and timer 4, described controller 3 receives the signal of described timer 4, controls cut-offfing of described a plurality of led drive circuit 2, to control the quantity that described LED lamp pearl 1 is opened.
When the LED of described adjustable power illuminating lamp is used as city street lamp, can be by the control of described controller 3, make the LED illuminating lamp of described adjustable power open all described LED lamp pearls 1 at special time, and on the described LED lamp of other opening sections of specific time pearl 1, thereby, can utilize the battery of the LED illuminating lamp of supplying with described adjustable power efficiently, in addition, when wherein the described LED lamp of part pearl 1 damages, only need close corresponding described led drive circuit 2 and change described LED lamp pearl 1 and get final product, easy accessibility and do not influence other described LED lamp pearls 1.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
In the LED illuminating lamp of the adjustable power that the utility model provides, described a plurality of LED lamp pearl 1 is arranged in parallel, each described led drive circuit 2 corresponding driving one described LED lamp pearl 1, further comprise controller 3 and timer 4, described controller 3 receives the signal of described timer 4, control cut-offfing of each described led drive circuit 2, to control the unlatching of each described LED lamp pearl 1, to control the quantity that described LED lamp pearl 1 is opened, thereby, can be by the quantity of described LED lamp pearl 1 unlatching of control, control the power of the LED illuminating lamp of described adjustable power, and when wherein the described LED lamp of part pearl 1 damages, can not influence the operate as normal of other described LED lamp pearls 1 yet.
By reference to the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (1)
1. the LED illuminating lamp of an adjustable power, it is characterized in that, it comprises a plurality of LED lamp pearls and a plurality of led drive circuit, a plurality of described LED lamp pearls are arranged in parallel, the corresponding driving of each described led drive circuit one described LED lamp pearl further comprises controller and timer, and described controller receives the signal of described timer, control cut-offfing of each described led drive circuit, to control the unlatching of each described LED lamp pearl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201353073U CN203131537U (en) | 2013-03-22 | 2013-03-22 | Power-adjustable LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201353073U CN203131537U (en) | 2013-03-22 | 2013-03-22 | Power-adjustable LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131537U true CN203131537U (en) | 2013-08-14 |
Family
ID=48939512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201353073U Expired - Fee Related CN203131537U (en) | 2013-03-22 | 2013-03-22 | Power-adjustable LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131537U (en) |
-
2013
- 2013-03-22 CN CN2013201353073U patent/CN203131537U/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: 20130814 Termination date: 20180322 |