CN201846507U - Bi-color LED lamp control circuit - Google Patents
Bi-color LED lamp control circuit Download PDFInfo
- Publication number
- CN201846507U CN201846507U CN2010205652530U CN201020565253U CN201846507U CN 201846507 U CN201846507 U CN 201846507U CN 2010205652530 U CN2010205652530 U CN 2010205652530U CN 201020565253 U CN201020565253 U CN 201020565253U CN 201846507 U CN201846507 U CN 201846507U
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- CN
- China
- Prior art keywords
- led lamp
- color led
- rheotrope
- touch
- color
- 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.)
- Ceased
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A bi-color LED lamp control circuit comprises bi-color LED lamps and a current conversion switch, wherein the bi-color LED lamps consist of first-color LED lamps and second-color LED lamps; the current conversion switch comprises a positive electrode switching electrode, a negative electrode switching electrode, a first positive terminal, a second positive terminal, a first negative terminal and a second negative terminal, wherein the first positive terminal and the first negative terminal are electrically connected with the positive electrodes and negative electrodes of the first-color LED lamps respectively; and the second positive terminal and the second negative terminal are electrically connected with the positive electrodes and negative electrodes of the second-color LED lamps respectively. By adopting the current conversion switch and the bi-color LED lamps, as long as the current flow direction is changed, the two color switching of the bi-color LED lamps can be realized; more than two decorative effects of the lamps can be achieved if a LED lamp strip is bought by a user; a multi-color effect can be created by connecting the LED lamps with more than two colors in series or parallel, and without the need of re-purchasing or re-manufacturing for the switching of different colors, the control circuit saves labor and material.
Description
Technical field
The utility model relates to LED lamp control circuit technical field, relates in particular to a kind of dual-colored LED lamp control circuit.
Background technology
At present, the LED lamp is widely used in various light decorations field, for example the decoration on the decoration of the decoration on Christmas, outdoor billboard and roof etc.The LED lamp all is a string hanging on the ornament when decorating, and LED lamp string behind LED lamp serial connection energize, sends monochromatic light all by a plurality of monochromatic LED lamp serial connections.But LED lamp string is decorated behind ornament, can only send a kind of monochromatic light, if want to change the color of light, just must change the LED lamp string of different colours.Thus to the user with for following not more: (1) user must buy the LED lamp string of multiple color, and it is many to expend money; (2) if the decorative effect of change light must be changed LED lamp string, the user must redecorate ornament, makes troubles to the user.
Summary of the invention
The purpose of this utility model is to provide a kind of dual-colored LED lamp control circuit at the deficiencies in the prior art, it is provided with rheotrope and dual-colored LED lamp, the user does not need to redecorate, and changes current direction by rheotrope and just can make the dual-colored LED lamp realize the switching of two kinds of color lights.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of dual-colored LED lamp control circuit, comprise dual-colored LED lamp and rheotrope, described dual-colored LED lamp comprises the first color LED lamp and the second color LED lamp, described rheotrope comprises anodal electrode, negative pole switching electrode, first positive terminal, second positive terminal, first negative pole end and second negative pole end of switching, described first positive terminal is connected with negative electricity with the positive pole of the described first color LED lamp respectively with described first negative pole end, and described second positive terminal is connected with negative electricity with the positive pole of the described second color LED lamp respectively with described second negative pole end.
Described rheotrope is the mechanical type rheotrope, and it comprises switch case, power on/off button, first switching push button and second switching push button.
Described rheotrope is touch rheotrope, it comprises switch case, be arranged at the touch-screen of surface of shell, be arranged at touch-screen the electric power on/off touch button, be arranged at first of touch-screen and switch touch button and be arranged at second of touch-screen and switch touch button.
Described rheotrope is the self-action rheotrope, and it comprises an IC control module, and described IC control module is provided with time counter.
The beneficial effects of the utility model: the utility model is provided with rheotrope and dual-colored LED lamp, change current direction by rheotrope, just can make the dual-colored LED lamp realize the switching of two kinds of color lights, the user buys the decorative effect that a kind of LED lamp string just can be realized two or more light, if LED series connection or parallel connection with two or more colors just can produce multi colour effect, different colours light does not need to buy again or make, and saves the man power and material.
Description of drawings
Fig. 1 is an electrical block diagram of the present utility model.
Fig. 2 is the structural representation of the rheotrope of the utility model embodiment 1.
Fig. 3 is the structural representation of the rheotrope of the utility model embodiment 2.
Fig. 4 is the rheotrope block diagram of the utility model embodiment 3.
In Fig. 1 to Fig. 4, include:
1---the dual-colored LED lamp
11---the first color LED lamp
12---the second color LED lamp
2---rheotrope
21---the anodal electrode that switches
22---negative pole switches electrode
23---first positive terminal
24---second positive terminal
25---first negative pole end
26---second negative pole end
3---switch case
4---power on/off button
5---first switching push button
6---second switching push button
7---switch case
8---touch-screen
9---the electric power on/off touch button
10---first switches touch button
13---second switches touch button
14---the IC control module
15---time counter.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
See Fig. 1,2, this is embodiment 1 of the present utility model, a kind of dual-colored LED lamp control circuit, comprise dual-colored LED lamp 1 and rheotrope 2, dual-colored LED lamp 1 comprises the first color LED lamp 11 and the second color LED lamp 12, rheotrope 2 comprises the anodal electrode 21 that switches, negative pole switches electrode 22, first positive terminal 23, second positive terminal 24, first negative pole end 25 and second negative pole end 26, first positive terminal 23 is connected with negative electricity with the positive pole of the first color LED lamp 11 respectively with described first negative pole end 25, and second positive terminal 24 is connected with negative electricity with the positive pole of the second color LED lamp 12 respectively with second negative pole end 26.
In the present embodiment, rheotrope 2 is the mechanical type rheotrope, and it comprises switch case 3, power on/off button 4, first switching push button 5 and second switching push button 6.Press power on/off button 4, make power connection, press first switching push button 5 again, first positive terminal 23 is connected with negative electricity with the positive pole of the first color LED lamp 11 respectively with described first negative pole end 25, at this moment, the first color LED lamp 11 is lighted; Press second switching push button 6, second positive terminal 24 is connected with negative electricity with the positive pole of the second color LED lamp 12 respectively with second negative pole end 26, at this moment, the second color LED lamp 12 is lighted.
See Fig. 1,3, this is embodiment 2 of the present utility model, as different from Example 1, in the present embodiment, rheotrope 2 is touch rheotrope, it comprises switch case 7, be arranged at the touch-screen 8 on housing 7 surfaces, be arranged at touch-screen 8 electric power on/off touch button 9, be arranged at first of touch-screen 8 and switch touch button 10 and be arranged at second of touch-screen 8 and switch touch button 13, other structure is identical with embodiment 1 with operation principle, here no longer repetition.
See Fig. 1,4, this is embodiment 3 of the present utility model, and as different from Example 1, in the present embodiment, rheotrope 2 is the self-action rheotrope, and it comprises an IC control module 14, and IC control module 14 is provided with time counter 15.The user can set two kinds of switching times that the color lamp is lighted by IC control module 14, when the gate time of time counter 15 is identical with the default time, IC control module 14 is promptly sent switching command, rheotrope 2 changes the flow direction of power supply, and the dual-colored LED lamp promptly changes color, therefore, employing has the self-action rheotrope of IC control module 14, the dual-colored LED lamp is automaticallyed switch between two kinds of different colours lamps, and other structure is identical with embodiment 1, no longer repeats here.
More than be preferred embodiment of the present utility model, the kind of rheotrope 2 is not limited to above-mentioned listed kind, everyly all belongs to protection range of the present utility model by electric current positive and negative electrode switch application in dual-colored LED series connection or parallel connection.
Claims (4)
1. dual-colored LED lamp control circuit, comprise dual-colored LED lamp and rheotrope, described dual-colored LED lamp comprises the first color LED lamp and the second color LED lamp, it is characterized in that: described rheotrope comprises the anodal electrode that switches, negative pole switches electrode, first positive terminal, second positive terminal, first negative pole end and second negative pole end, described first positive terminal is connected with negative electricity with the positive pole of the described first color LED lamp respectively with described first negative pole end, and described second positive terminal is connected with negative electricity with the positive pole of the described second color LED lamp respectively with described second negative pole end.
2. a kind of dual-colored LED lamp control circuit according to claim 1 is characterized in that: described rheotrope is the mechanical type rheotrope, and it comprises switch case, power on/off button, first switching push button and second switching push button.
3. a kind of dual-colored LED lamp control circuit according to claim 1, it is characterized in that: described rheotrope is touch rheotrope, it comprises switch case, be arranged at the touch-screen of surface of shell, be arranged at touch-screen the electric power on/off touch button, be arranged at first of touch-screen and switch touch button and be arranged at second of touch-screen and switch touch button.
4. a kind of dual-colored LED lamp control circuit according to claim 1 is characterized in that: described rheotrope is the self-action rheotrope, and it comprises an IC control module, and described IC control module is provided with time counter.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205652530U CN201846507U (en) | 2010-10-18 | 2010-10-18 | Bi-color LED lamp control circuit |
| US12/930,892 US8450950B2 (en) | 2010-01-19 | 2011-01-19 | Apparatus and method for controlling LED light strings |
| US14/558,211 US9374857B2 (en) | 2010-01-19 | 2014-12-02 | Apparatus and method for controlling LED light strings |
| US14/565,701 US9510406B2 (en) | 2010-01-19 | 2014-12-10 | System for controlling LED light strings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205652530U CN201846507U (en) | 2010-10-18 | 2010-10-18 | Bi-color LED lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201846507U true CN201846507U (en) | 2011-05-25 |
Family
ID=44041380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205652530U Ceased CN201846507U (en) | 2010-01-19 | 2010-10-18 | Bi-color LED lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201846507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8941312B2 (en) * | 2010-01-19 | 2015-01-27 | Ncp Corporation | Apparatus and method for controlling LED light strings |
| CN104344374A (en) * | 2013-07-26 | 2015-02-11 | 展晶科技(深圳)有限公司 | Light-emitting diode lighting device |
-
2010
- 2010-10-18 CN CN2010205652530U patent/CN201846507U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8941312B2 (en) * | 2010-01-19 | 2015-01-27 | Ncp Corporation | Apparatus and method for controlling LED light strings |
| CN104344374A (en) * | 2013-07-26 | 2015-02-11 | 展晶科技(深圳)有限公司 | Light-emitting diode lighting device |
| CN104344374B (en) * | 2013-07-26 | 2018-05-15 | 展晶科技(深圳)有限公司 | Light emitting diode illuminating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20131219 Decision number of declaring invalidation: 21773 Granted publication date: 20110525 |