CN200980182Y - An integration lamp composed of LED and fluorescent lamp controlled within switch-on and off time - Google Patents
An integration lamp composed of LED and fluorescent lamp controlled within switch-on and off time Download PDFInfo
- Publication number
- CN200980182Y CN200980182Y CNU2006201025577U CN200620102557U CN200980182Y CN 200980182 Y CN200980182 Y CN 200980182Y CN U2006201025577 U CNU2006201025577 U CN U2006201025577U CN 200620102557 U CN200620102557 U CN 200620102557U CN 200980182 Y CN200980182 Y CN 200980182Y
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- led
- lamp
- fluorescent lamp
- circuit
- drive circuit
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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)
Abstract
The utility model relates to an integrated lamp composed of a LED and a fluorescent lamp, controlled by switch time, belonging to electric ballast fluorescent lamp and LED lamp. The utility model can turn on the fluorescent lamp or LED lamp via one key without additional power and control circuits, to realize weak-light radiation. A LED (6) and a fluorescent lamp (7) are arranged on a lamp shell (8), the lamp shell (8) comprises a time recognize circuit (2), a fluorescent lamp drive circuit (3), a LED control circuit (4) and a LED drive circuit (5). The time recognize circuit (2) and the LED control circuit (4) control the fluorescent lamp drive circuit (3) and the LED drive circuit (5). According to comparison result between the time t<k> between the off and on of a power switch (1) and the delay time t set by the time recognize circuit (2), the fluorescent lamp is turned on when t<k> is larger than t, and the LED lamp is turned on when t<k> is lower than t.
Description
(1) technical field under
The utility model belongs to electronic ballast fluorescent lamp and LED lamp, relates in particular to a kind of integrated lamp of being made up of LED and fluorescent lamp with switching time control.
(2) background technology
Electronic ballast fluorescent lamp now is widely used in various aspects such as daily life, work, but owing to do not have the function of light modulation, in the illumination of the needs low light level, as before sleeping, in the bedroom, when the illumination in place such as toilet, passage dims, just powerless.Reach above-mentioned low light level illumination purpose, existing technology is to adopt the substitute light source of LED lamp as electronic ballast fluorescent lamp, with turning on the LED lamp, closes the method for electronic ballast fluorescent lamp, realizes low light level illumination.The weak point of this technology is, exists must investment to build the power supply that a cover uses for the LED lamp and the problem of control loop in addition, and when electronic ballast fluorescent lamp and LED lamp mains switch are separately installed not at a place, brings the problem of inconvenience in addition to operation.
(3) summary of the invention
The purpose of this utility model provide a kind of need not invest increase power supply and control loop, with same mains switch control fluorescent lamp or LED lamp with the integrated lamp of controlling switching time of forming by LED and fluorescent lamp.
The technical solution of the utility model is as follows:
A kind of integrated lamp of forming by LED and fluorescent lamp with switching time control, structurally be that LED and fluorescent tube are installed on the same lamp housing, lamp housing inside is provided with electric member, and electric member includes time identification circuit, fluorescent lamp drive circuit, LED control circuit and led drive circuit.When the mains switch energized, the elapsed time t of institute at first connecting to disconnection last time of mains switch with to this by the time identification circuit
kAnd the delay time t that the time identification circuit is set compares, and works as t
kDuring greater than t, the time identification circuit does not produce control signal and gives fluorescent lamp drive circuit, make fluorescent lamp drive circuit work, fluorescent lamp lighting, fluorescent lamp drive circuit produces control signal and gives the LED control circuit simultaneously, make the LED control circuit produce control signal and give led drive circuit, led drive circuit is not worked, the LED lamp does not work; Work as t
kDuring less than t, the time identification circuit produces control signal and gives fluorescent lamp drive circuit, fluorescent lamp drive circuit is not worked, fluorescent lamp does not work, fluorescent lamp drive circuit does not produce control signal and gives the LED control circuit simultaneously, make the LED control circuit not produce control signal and give led drive circuit, make led drive circuit work, the LED lamp is lighted.
A kind of integrated lamp of being made up of LED and fluorescent lamp with switching time control in order to reduce cost, can be controlled fluorescent lamp, and described LED control circuit can save, and makes the LED lamp be in the not controlled state of Chang Liang, as mentioned above, works as t
kDuring greater than t, fluorescent lamp drive circuit work, fluorescent lamp is bright, and the LED lamp is also bright; Work as t
kDuring less than t, charcoal light modulation drive circuit is not worked, and fluorescent lamp does not work, and has only the LED lamp bright.
A kind of integrated lamp of being made up of LED and fluorescent lamp with switching time control, for easy to use, the delay time t of described time identification circuit setting should be less than 10 seconds.
The beneficial effects of the utility model are, need not to invest power supply and the control loop of building a cover LED lamp in addition, only need in the power supply and control loop of existing electronic ballast fluorescent lamp, by the disconnection of control mains switch and the method for the time length between the connection, light fluorescent lamp or LED lamp, realize a key operation of switching between the illumination of the general lighting and the low light level, convenient and practical, can also further save electric energy simultaneously and improve people's quality of life.
(4) description of drawings
Fig. 1 is an electrical block diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Fig. 3 is a kind of external structure schematic diagram of the present utility model.
Fig. 4 is the A-A cutaway view of Fig. 3.
(5) embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, the utility model external structure mainly is to be made of LED6, fluorescent tube 7 and lamp housing 8, LED6 and fluorescent tube 7 are mounted on the lamp housing 8, lamp housing 8 inside are provided with time identification circuit 2, fluorescent lamp drive circuit 3, LED control circuit 4 and led drive circuit 5, and the delay time of time identification circuit 2 is set at 1 second in the present embodiment.Mains switch 1 is connected with time identification circuit 2, fluorescent lamp drive circuit 3 and led drive circuit 5, wherein fluorescent lamp drive circuit 3 be connected not only with time identification circuit 2 and LED control circuit 4, led drive circuit 5 but also be connected with LED control circuit 4.When mains switch 1 after energized, at first by disconnecting last time of 2 pairs of mains switches 1 of time identification circuit and to elapsed time t this connection
kAnd the delay time that time identification circuit 2 is set compared in 1 second, worked as t
kDuring greater than 1 second, time identification circuit 2 does not produce control signal and gives fluorescent lamp drive circuit 3, make fluorescent lamp drive circuit 3 work, fluorescent lamp lighting, fluorescent lamp drive circuit 3 produces control signal and gives LED control circuit 4 simultaneously, make LED control circuit 4 produce control signal and give led drive circuit 5, led drive circuit 5 is not worked, the LED lamp does not work; Work as t
kDuring less than 1 second, time identification circuit 2 produces control signal and gives fluorescent lamp drive circuit 3, fluorescent lamp drive circuit 3 is not worked, fluorescent lamp does not work, fluorescent lamp drive circuit 3 does not produce control signal and gives LED control circuit 4 simultaneously, make LED control circuit 4 also not produce control signal and give led drive circuit 5, make led drive circuit 5 work, the LED lamp is lighted.After mains switch 1 disconnected, fluorescent lamp and LED did not work.
Claims (3)
1. integrated lamp of forming by LED and fluorescent lamp with switching time control, comprise mains switch (1), fluorescent lamp drive circuit (3) and led drive circuit (5), it is characterized in that, LED (6) and fluorescent tube (7) are installed on the lamp housing (8), lamp housing (8) is inner to be provided with except that above-mentioned fluorescent lamp drive circuit (3) and led drive circuit (5), also be provided with time identification circuit (2) and LED control circuit (4), mains switch (1) and time identification circuit (2), fluorescent lamp drive circuit (3) and led drive circuit (5) are connected, wherein fluorescent lamp drive circuit (3) is connected with time identification circuit (2) and LED control circuit (4) again, and led drive circuit (5) is connected with LED control circuit (4) again.
2. a kind of integrated lamp of being made up of LED and fluorescent lamp with switching time control according to claim 1, it is characterized in that above-mentioned LED control circuit (4) can save need not.
3. a kind of integrated lamp of being made up of LED and fluorescent lamp with switching time control according to claim 1 is characterized in that the delay time that above-mentioned time identification circuit (2) sets, should be less than 10 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201025577U CN200980182Y (en) | 2006-04-11 | 2006-04-11 | An integration lamp composed of LED and fluorescent lamp controlled within switch-on and off time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201025577U CN200980182Y (en) | 2006-04-11 | 2006-04-11 | An integration lamp composed of LED and fluorescent lamp controlled within switch-on and off time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980182Y true CN200980182Y (en) | 2007-11-21 |
Family
ID=38980564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201025577U Expired - Fee Related CN200980182Y (en) | 2006-04-11 | 2006-04-11 | An integration lamp composed of LED and fluorescent lamp controlled within switch-on and off time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980182Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685979A (en) * | 2011-03-16 | 2012-09-19 | 欧司朗股份有限公司 | Electronic control gear for operating at least one led and/or at least one discharge lamp |
| CN103124465A (en) * | 2011-11-18 | 2013-05-29 | 重庆四联光电科技有限公司 | Method and device for processing power source redundancy of LED lamp |
| US11503689B1 (en) | 2021-12-10 | 2022-11-15 | Hergy International Corp. | Circuit protection apparatus, snubber circuit, and method of operating circuit protection apparatus |
| TWI786909B (en) * | 2021-10-29 | 2022-12-11 | 合鉅光電股份有限公司 | Circuit protection device, snubber circuit and method for operation of circuit protection device |
-
2006
- 2006-04-11 CN CNU2006201025577U patent/CN200980182Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685979A (en) * | 2011-03-16 | 2012-09-19 | 欧司朗股份有限公司 | Electronic control gear for operating at least one led and/or at least one discharge lamp |
| CN103124465A (en) * | 2011-11-18 | 2013-05-29 | 重庆四联光电科技有限公司 | Method and device for processing power source redundancy of LED lamp |
| TWI786909B (en) * | 2021-10-29 | 2022-12-11 | 合鉅光電股份有限公司 | Circuit protection device, snubber circuit and method for operation of circuit protection device |
| US11503689B1 (en) | 2021-12-10 | 2022-11-15 | Hergy International Corp. | Circuit protection apparatus, snubber circuit, and method of operating circuit protection apparatus |
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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: 20071121 Termination date: 20130411 |