CN205196042U - Controllable formula LED lamp cluster of high pressure - Google Patents
Controllable formula LED lamp cluster of high pressure Download PDFInfo
- Publication number
- CN205196042U CN205196042U CN201520920609.0U CN201520920609U CN205196042U CN 205196042 U CN205196042 U CN 205196042U CN 201520920609 U CN201520920609 U CN 201520920609U CN 205196042 U CN205196042 U CN 205196042U
- Authority
- CN
- China
- Prior art keywords
- led bulb
- module
- signal
- high pressure
- control signal
- 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.)
- Active
Links
Classifications
-
- 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 controllable formula LED lamp cluster of high pressure, including master controller and a plurality of LED bulb, formation power supply loop is connected with LED bulb series to the master controller, utilize the master controller to handle power supply and control signal, modulate control signal through signal processing module and transmit on output power line, isolate control signal again after getting into the LED bulb, need not to adopt solitary signal line transmission control signal, save lamps and lanterns loaded down with trivial details wiring time cost and material cost, can reach the control effect that the script needs many barss line to realize completely, simplify the structure of product, beautiful appearance, bring better user experience, and adopt the series system to connect each LED bulb, equally divide voltage to every LED bulb on equally through high pressure drive, the drive form of high -pressure low current promptly, be favorable to stabilizing power supply voltage like this, reduce the influence that the pressure drop brought.
Description
Technical field
The utility model relates to LED, especially a kind of high pressure controllable type LED string based on power line transmission of control signals.
Background technology
In existing Large-scale High-Pressure LED string, the connected mode of usual employing parallel connection is to meet the enough supply power voltages in each LED bulb two ends, the deficiency that the drive form of this low voltage high current exists is, need configuration transformer to ensure the stable output of voltage, also facing when building heavy construction decorative lamp the difficult problem that lamp string exists pressure drop, affecting the stability of supply power voltage; As realized controlling the variable connector of LED signal, holding wire is then needed to carry out the transfer of data of control signal, this holding wire and power line are independently arranged, namely at least three or more line could realize the transmission of signal, both the time having increased circuit production too increases material cost, product cost is high, and whole product appearance is complicated, reduces the competitiveness of product.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of high pressure controllable type LED string based on power line transmission of control signals, and realize the synchronous transmission of electric power and control signal, structure is more reliably practical.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of high pressure controllable type LED string, comprise main controller and several LED bulb, described main controller and LED bulb are connected in series formation current supply circuit, described main controller comprises power transfer module, signal input module and signal processing module, the input of described power transfer module connects power supply, described signal processing module is provided with power input and is connected power transfer module and signal input module respectively with signal input part, described signal processing module is built-in with the modulator for control signal being modulated to out-put supply line, this signal processing module connects LED bulb by out-put supply line, described LED bulb is built-in with control module and is connected with signal processing module, demodulator is provided with in described control module.
Preferably, be provided with several LED lamp bead be connected in parallel in described LED bulb to be connected with control module.
Preferably, described signal processing module is the built-in amplifier for the control signal of low pressure being converted to high voltage control signal also, and described amplifier exports and connects modulator.
Preferably, described power transfer module is AC/DC modular converter.
Preferably, described signal input module is provided with external signal interface.
The beneficial effects of the utility model: this high pressure controllable type LED string utilizes main controller to process power supply and control signal, by signal processing module control signal is modulated on out-put supply line and transmits, namely power supply and control signal the same line transmit, again control signal is separated after entering LED bulb, without the need to adopting independent holding wire transmission of control signals, save the loaded down with trivial details setting up time cost of light fixture and material cost, the control effects originally needing many signal line to realize can be reached completely, simplify the structure of product, good looking appearance, bring better Consumer's Experience, and adopt series system to connect each LED bulb, by high drive, voltage is divided equally in each LED bulb, the i.e. drive form of high pressure low current, be conducive to stable power-supplying voltage like this, reduce the impact that pressure drop brings.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Fig. 1 is integrated circuit theory diagram of the present utility model;
Fig. 2 is the internal circuit theory diagram of main controller in the utility model;
Fig. 3 is the inside theory diagram of LED bulb in the utility model.
Embodiment
With reference to Fig. 1-3, a kind of high pressure controllable type LED string that the utility model provides, comprise main controller 1 and several LED bulb 2, main controller 1 and LED bulb 2 are connected in series formation current supply circuit, this main controller 1 comprises power transfer module 11, signal input module 12 and signal processing module 13, wherein, power transfer module 11 is AC/DC modular converter, and its input connects power supply, signal processing module 13 is provided with power input and is connected power transfer module 11 and signal input module 12 respectively with signal input part, namely from power input input DC power, control signal is obtained from signal input part, this signal processing module 13 is built-in with modulator, this signal processing module 13 connects LED bulb 2 by out-put supply line, this LED bulb 2 is built-in with control module 22 and is connected with signal processing module 13, control to be provided with demodulator in module 22, as shown in Figure 2, signal processing module 13 output is positive pole and negative pole, LED bulb 2 is connected in series and forms current supply circuit between a positive electrode and a negative electrode.
Operation principle is, utilize AC/DC modular converter that alternating current is converted to direct current, in signal input module 12, produce control signal is sent in signal processing module 13, by signal processing module 13 control signal is modulated on out-put supply line and transmits, namely power supply and control signal the same line transmit, control signal is separated after entering LED bulb 2 by DC power supply again, without the need to adopting independent holding wire transmission of control signals, the control effects originally needing many signal line to realize can be reached completely, and adopt series system to connect each LED bulb 2, by high drive, voltage is divided equally in each LED bulb 2, namely single led bulb 2 is low pressure, multiple LED bulb 2 couples together will use high voltage supply, this is the drive form of high pressure low current, be conducive to stable power-supplying voltage like this, reduce the impact that pressure drop brings.
In this embodiment, in LED bulb 2, be provided with several LED lamp bead 21 be connected in parallel be connected with control module 22, each LED lamp bead 21 works alone, long service life.In addition, the amplifier for the control signal of low pressure being converted to high voltage control signal is also provided with at signal processing module 13, this amplifier exports and connects modulator, because the voltage of control signal is lower relative to the voltage of DC power supply, therefore convert control signal to high-voltage signal by amplifier, be convenient to control signal to modulate.
Preferably, the buffer for stored signal data is provided with in signal processing module 13, control signal stores in both the buffers by this signal processing module 13, main controller 1 can repeat to call storage control signal data in both the buffers, also by the input signal of the external signal interface in signal input module 12 from outside.Like this, LED string has different illumination effects according to the driving of different control signal, and compound mode is more flexible, can bring better Consumer's Experience.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (5)
1. a high pressure controllable type LED string, comprise main controller and several LED bulb, described main controller and LED bulb are connected in series formation current supply circuit, it is characterized in that: described main controller comprises power transfer module, signal input module and signal processing module, the input of described power transfer module connects power supply, described signal processing module is provided with power input and is connected power transfer module and signal input module respectively with signal input part, described signal processing module is built-in with the modulator for control signal being modulated to out-put supply line, this signal processing module connects LED bulb by out-put supply line, described LED bulb is built-in with control module and is connected with signal processing module, demodulator is provided with in described control module.
2. a kind of high pressure controllable type LED string according to claim 1, is characterized in that: be provided with several LED lamp bead be connected in parallel in described LED bulb and be connected with control module.
3. a kind of high pressure controllable type LED string according to claim 1, is characterized in that: described signal processing module is the built-in amplifier for the control signal of low pressure being converted to high voltage control signal also, and described amplifier exports and connects modulator.
4. a kind of high pressure controllable type LED string according to claim 1, is characterized in that: described power transfer module is AC/DC modular converter.
5. a kind of high pressure controllable type LED string according to claim 1, is characterized in that: described signal input module is provided with external signal interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920609.0U CN205196042U (en) | 2015-11-17 | 2015-11-17 | Controllable formula LED lamp cluster of high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920609.0U CN205196042U (en) | 2015-11-17 | 2015-11-17 | Controllable formula LED lamp cluster of high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196042U true CN205196042U (en) | 2016-04-27 |
Family
ID=55788974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920609.0U Active CN205196042U (en) | 2015-11-17 | 2015-11-17 | Controllable formula LED lamp cluster of high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819550A (en) * | 2019-02-18 | 2019-05-28 | 江门市蓬江区天利新科技有限公司 | It is a kind of to promote voltage to transmit the control method and its application circuit of signal |
| CN114935118A (en) * | 2022-05-16 | 2022-08-23 | 何季岭 | Intelligent LED lamp string |
-
2015
- 2015-11-17 CN CN201520920609.0U patent/CN205196042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819550A (en) * | 2019-02-18 | 2019-05-28 | 江门市蓬江区天利新科技有限公司 | It is a kind of to promote voltage to transmit the control method and its application circuit of signal |
| CN114935118A (en) * | 2022-05-16 | 2022-08-23 | 何季岭 | Intelligent LED lamp string |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203193980U (en) | Drive circuit for multi-channel dimmable LED (light-emitting diode) lamp tube | |
| CN203827553U (en) | Intelligent light bulb | |
| CN207692094U (en) | A kind of LED module based on supply lines transmission of control signals and address signal | |
| CN204127737U (en) | Smart bluetooth audio amplifier LED down | |
| CN205196042U (en) | Controllable formula LED lamp cluster of high pressure | |
| CN201439885U (en) | High-power LED illuminating system | |
| CN103220861B (en) | Bi-wire lamp control system based on energy storage method | |
| CN204906778U (en) | Remove intelligent lamp control system based on zigbee and wifi | |
| CN203675391U (en) | Intelligent dimming LED illumination system | |
| CN205408213U (en) | Have LED drive circuit that bluetooth was adjusted luminance and TRIAC adjusts luminance concurrently | |
| CN203571545U (en) | Track lamp | |
| CN201893979U (en) | High-power efficient constant-current light-emitting diode (LED) driver | |
| CN201937905U (en) | Light emitting diode (LED) lamp dimmable power supply | |
| CN201995171U (en) | LED driving power supply with load tracking and frequency reducing functions | |
| CN204180333U (en) | The multi-channel LED constant-current dimming controller of DC centrally connected power supply | |
| CN203590543U (en) | Light emitting diode control circuit and packaging structure and system thereof | |
| CN204100178U (en) | A kind of low pressure Linear light control device | |
| CN205196043U (en) | Controllable formula LED lamp cluster of high pressure double -line output | |
| CN202026511U (en) | LED constant current constant voltage electricity obtaining system | |
| CN202769506U (en) | Intelligent and multi-functional light-emitting diode (LED) string lights | |
| CN203136259U (en) | LED power supply four-in-one light modulation circuit | |
| CN203057604U (en) | Direct current bus power supply classroom energy saving LED lighting system | |
| CN204062928U (en) | A kind of low pressure two core Track light lamp control device | |
| CN103037575A (en) | Classroom energy-saving light-emitting diode (LED) lighting system with power supplied by direct current bus | |
| CN203120269U (en) | Improved Structure of Ballast for Electrodeless Lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191121 Address after: 529000 Shengli Road, Pengjiang District, Jiangmen City, Guangdong Province Patentee after: Pengjiang Jiangmen Tianli New Technology Co., Ltd. Address before: 529000 Hong Wah commercial center, Donghua Road, Pengjiang District, Guangdong, Jiangmen 701 Patentee before: Tan Yanying |