CN2479351Y - Seven-colour lamp with LED - Google Patents
Seven-colour lamp with LED Download PDFInfo
- Publication number
- CN2479351Y CN2479351Y CN 01215128 CN01215128U CN2479351Y CN 2479351 Y CN2479351 Y CN 2479351Y CN 01215128 CN01215128 CN 01215128 CN 01215128 U CN01215128 U CN 01215128U CN 2479351 Y CN2479351 Y CN 2479351Y
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- CN
- China
- Prior art keywords
- emitting diode
- light emitting
- circuit board
- colour lamp
- continuous current
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a seven-color lamp of a light-emitting diode. The utility model mainly solves the problem that the existing technology can not control the color when a lamp is independently used. The seven-color lamp of the light-emitting diode of the utility model is characterized in that a circuit board of the seven-color lamp is connected with a control circuit board. Because the control circuit board is contained, when the seven-color lamp of the light-emitting diode is independently used, colors can be changed. The utility model is adapted for indoor lamp and light decoration in families, restaurants and the like.
Description
The utility model relates to a kind of decorative lamp, particularly a kind of light emitting diode seven-colour lamp.
Number of patent application 01215084.3 discloses a kind of light-emitting diode pixel bulb, contains red, indigo plant or green LED, this pixel bulb little power consumption, and cost is low, the light of multicolour capable of being combined, thus reach the purpose of decoration.But the pixel bulb of this structure needs external control circuit, transmits signal by external control circuit to the pixel bulb, and the color change of control bulb can not change color when using separately.
The purpose of this utility model can change the light emitting diode seven-colour lamp of color when being to provide a kind of independent the use.
Light emitting diode seven-colour lamp described in the utility model, comprise housing, lampshade, illuminating source, illuminating source is made of versicolor light emitting diode, the circuit board of control light emitting diode is housed in housing, the photoelectrical coupler and the bypass triode that contain continuous current circuit and control light emitting diode in the circuit board, the continuous current circuit contains limiting capacitor and rectifier bridge, input at the continuous current circuit has reduction voltage circuit, the continuous current circuit is connected with the photoelectrical coupler of a plurality of series connection and the light emitting diode of being controlled thereof, and circuit board is connected with control circuit board.
Because control circuit board is housed, when independent use light emitting diode seven-colour lamp, can change various colors by control circuit.
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Light emitting diode seven-colour lamp described in the utility model, comprise housing 1, lampshade 2, illuminating source, illuminating source is by red, green or blue light emitting diode 3 constitutes, the circuit board 4 of control light emitting diode 3 is housed in housing, the photoelectrical coupler 6 and the bypass triode 7 that contain continuous current circuit 5 and control light emitting diode 3 in the circuit board 4, continuous current circuit 5 contains limiting capacitor 8 and rectifier bridge 9, input at continuous current circuit 5, the capacitor 10 of connecting with limiting capacitor 8, thereby to limiting capacitor 8 step-downs, the photoelectrical coupler 6 of the two ends of continuous current circuit 5 and three polyphones and three groups of being controlled thereof are respectively red, blue, green light emitting diode 3 connects; Respectively control the light emitting diode group of three kind different colours by photoelectrical coupler 6 by triode by the control signal of outer end input, realize the color proportioning, circuit board is connected with control circuit board; Contain constant pressure source 11, trigger 12, counter 13, impulse generator 14 in the described control circuit board, after impulse generator 14 sends signal, by counter 13 output signals, make trigger 12 circulations 000 to 111 duty occur, the conducting photoelectrical coupler 6 in regular turn, the light emitting diode 3 of three kinds of colors of control is luminous in order, forms the color matching of following manner:
Red+green=Huang
Red+green+blue=white
Red+indigo plant=purple
Indigo plant+green=green grass or young crops
Thereby make Color-changing lamp send the light of red, green, blue, green grass or young crops, purple, Huang, white seven kinds of colors in regular turn, also can change color when this light emitting diode Color-changing lamp is used separately.
The external optical receiver 15 of described impulse generator, when optical receiver 15 receives the infrared ray signal, impulse generator 14 stops to counter 13 output pulse signals seven-colour lamp being rested on the light of certain color, makes that the user is optional to select the photochromic of a kind of needs; When optical receiver 15 received the infrared ray signal once more, impulse generator 14 sent pulse signal continuously to counter 13 once more, and seven-colour lamp circulates again and sends the light of seven kinds of colors.The infrared ray signal can be sent by TV remote controller, uses very convenient.
At described illuminating source and 2 on lampshade the mixing film 16 that is bowl-shape is housed; All the other are identical with embodiment 1.
Claims (5)
1, the light emitting diode seven-colour lamp, comprise housing (1), lampshade (2), illuminating source, illuminating source is made of versicolor light emitting diode (3), the circuit board (4) of control light emitting diode (3) is housed in housing (1), the photoelectrical coupler (6) and the bypass triode (7) that contain continuous current circuit (5) and control light emitting diode (3) in the circuit board (4), continuous current circuit (5) contains limiting capacitor (8) and rectifier bridge (9), input at continuous current circuit (5) has reduction voltage circuit, continuous current circuit (5) is connected with the photoelectrical coupler (6) of a plurality of series connection and the light emitting diode of being controlled (3) thereof, and it is characterized in that: circuit board (4) is connected with control circuit board.
2, light emitting diode seven-colour lamp according to claim 1 is characterized in that: contain constant pressure source (11) in the described control circuit board, trigger (12), counter (13), impulse generator (14).
3, light emitting diode seven-colour lamp according to claim 2 is characterized in that: described external optical receiver (15).
4, light emitting diode seven-colour lamp according to claim 1 is characterized in that: between described illuminating source and lampshade (2) mixing film (16) is housed.
5, light emitting diode seven-colour lamp according to claim 4 is characterized in that: described mixing film (16) is the wrist shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215128 CN2479351Y (en) | 2001-02-09 | 2001-02-09 | Seven-colour lamp with LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215128 CN2479351Y (en) | 2001-02-09 | 2001-02-09 | Seven-colour lamp with LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479351Y true CN2479351Y (en) | 2002-02-27 |
Family
ID=33633758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01215128 Expired - Fee Related CN2479351Y (en) | 2001-02-09 | 2001-02-09 | Seven-colour lamp with LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479351Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067750A1 (en) * | 2006-12-07 | 2008-06-12 | Jung-Hsiang Yao | A serial led groups lighting device |
| CN104869703A (en) * | 2009-08-14 | 2015-08-26 | 万斯创新股份有限公司 | Spectral Shift Control For Dimmable Ac Led Lighting |
| CN106332406A (en) * | 2015-07-10 | 2017-01-11 | 桂林电子科技大学 | LED driver circuit with multi-channel independent control |
| US10485072B2 (en) | 2014-02-11 | 2019-11-19 | Signify North America Corporation | Shunt regulator for spectral shift controlled light source |
-
2001
- 2001-02-09 CN CN 01215128 patent/CN2479351Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008067750A1 (en) * | 2006-12-07 | 2008-06-12 | Jung-Hsiang Yao | A serial led groups lighting device |
| CN104869703A (en) * | 2009-08-14 | 2015-08-26 | 万斯创新股份有限公司 | Spectral Shift Control For Dimmable Ac Led Lighting |
| US10485072B2 (en) | 2014-02-11 | 2019-11-19 | Signify North America Corporation | Shunt regulator for spectral shift controlled light source |
| CN106332406A (en) * | 2015-07-10 | 2017-01-11 | 桂林电子科技大学 | LED driver circuit with multi-channel independent control |
| CN106332406B (en) * | 2015-07-10 | 2020-04-10 | 桂林电子科技大学 | LED drive circuit of multichannel independent control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |