CN204272453U - Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power - Google Patents
Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power Download PDFInfo
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- CN204272453U CN204272453U CN201420777507.3U CN201420777507U CN204272453U CN 204272453 U CN204272453 U CN 204272453U CN 201420777507 U CN201420777507 U CN 201420777507U CN 204272453 U CN204272453 U CN 204272453U
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- light modulating
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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 a kind of Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power, and Wireless Light modulating driving power comprises 433M wireless transmitter module, 433M wireless receiving module, wireless signal processing module, temperature sensor and the constant voltage source for powering to 433M wireless receiving module and wireless signal processing module; Ceiling light comprises LED lamp bead, chassis, aluminum annular-shaped substrate, lampshade, terminal box and wireless receiving controller.This Wireless Light modulating driving power and decrease the heating of metal-oxide-semiconductor with the ceiling light of this Wireless Light modulating driving power, achieve the compatibility of section light modulation and non-pole light regulating two kinds of patterns, the monitoring temperature to light fixture is realized by temperature sensor, thus reach the junction temperature regulating lamp power voluntarily, reduce LED lamp bead, thus reach the object of stabling current, also extend the light decay time of LED lamp bead simultaneously, reduce the probability of dead lamp, extend the useful life of LED lamp bead.
Description
Technical field
The utility model relates to field of light fittings, particularly a kind of Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power.
Background technology
LED dimmer in the market, substantially all in the wide pin light modulation of tune using special power supply chip, or by SCR control, or drives by PWM generator, and power supply chip and controllable silicon all cannot continuous light tunings, circuit complexity, and cost is higher; Deficiency in the following areas in use then deposited by the dimmer that PWM controls: electric current can change along with the change of the junction temperature of lamp pearl, severe, the light modulation upper limit of compatible sectional dimming and non-pole light regulating two patterns, metal-oxide-semiconductor heating simultaneously can not establish higher and easily injure lamp pearl and cause light decay or dead lamp.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome prior art curent change large, cannot easily produce the deficiency of light decay or dead lamp phenomenon by the large and lamp pearl of compatible sectional dimming and non-pole light regulating two patterns, metal-oxide-semiconductor caloric value, the utility model provide a kind of current stabilization, can compatible sectional dimming and non-pole light regulating two patterns, metal-oxide-semiconductor caloric value little and the Wireless Light modulating driving power of lamp pearl long service life and the ceiling light with this Wireless Light modulating driving power.
The utility model solves the technical scheme that its technical problem adopts: a kind of Wireless Light modulating driving power, comprise 433M wireless transmitter module, 433M wireless receiving module, wireless signal processing module, temperature sensor and the constant voltage source for powering to 433M wireless receiving module and wireless signal processing module, described 433M wireless transmitter module is connected with 433M wireless receiving module wireless signal, described 433M wireless receiving module and temperature sensor are all connected with wireless signal processing module signal, described wireless signal processing module comprises single-chip microcomputer, metal-oxide-semiconductor and totem-pote circuit, described single-chip microcomputer output pwm signal is to the source electrode of metal-oxide-semiconductor, the grid of described metal-oxide-semiconductor is electrically connected with the output of totem-pote circuit, the input of described totem-pote circuit is electrically connected with the output of constant voltage source.
In order to corrected power factor, the drain electrode of described metal-oxide-semiconductor is electrically connected with diode, electric capacity and inductance, described metal-oxide-semiconductor, diode, electric capacity and inductance composition voltage-dropping type pfc circuit.
In order to ensure the stability of voltage, described constant voltage source adopts SX3706 chip.
Conveniently power, the input of described constant voltage source is connected with outside 220V power electric.
A kind of ceiling light, comprises LED lamp bead, and non-pole light regulating driving power described in the utility model, and described driving power is electrically connected with LED lamp bead.
This ceiling light comprises chassis, aluminum annular-shaped substrate, lampshade, terminal box and wireless receiving controller, described aluminium base, terminal box, wireless receiving controller and driving power are all fixed on chassis, described LED lamp bead is arranged on aluminium base, and described lampshade is located on chassis.
The beneficial effects of the utility model are: the pwm signal driven MOS pipe that this Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power export by using single-chip microcomputer, and use totem-pote circuit at the grid of metal-oxide-semiconductor, metal-oxide-semiconductor is obtained control better, decrease the heating of metal-oxide-semiconductor, achieve the compatibility of section light modulation and non-pole light regulating two kinds of patterns, the monitoring temperature to light fixture is realized by temperature sensor, thus reach and regulate lamp power voluntarily, reduce the junction temperature of LED lamp bead, thus reach the object of stabling current, also extend the light decay time of LED lamp bead simultaneously, reduce the probability of dead lamp, extend the useful life of LED lamp bead.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the circuit theory diagrams of a kind of Wireless Light modulating driving power of the utility model.
Fig. 2 is the structural representation of a kind of ceiling light of the utility model.
In figure: 1. constant voltage source, 2.433M wireless receiving module, 3. wireless signal processing module, 4. totem-pote circuit, 5. voltage-dropping type pfc circuit, 6. single-chip microcomputer, 7.LED lamp pearl, 8. chassis, 9. aluminum annular-shaped substrate, 10. lampshade, 11. terminal boxes, 12. wireless receiving controllers, C. electric capacity, D. diode, L. inductance.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of Wireless Light modulating driving power, comprise 433M wireless transmitter module, 433M wireless receiving module 2, wireless signal processing module 3, temperature sensor and the constant voltage source 1 for powering to 433M wireless receiving module 2 and wireless signal processing module 3, described 433M wireless transmitter module is connected with 433M wireless receiving module 2 wireless signal, described 433M wireless receiving module 2 and temperature sensor are all connected with wireless signal processing module 3 signal, described wireless signal processing module 3 comprises single-chip microcomputer 6, metal-oxide-semiconductor and totem-pote circuit 4, described single-chip microcomputer 6 output pwm signal is to the source electrode of metal-oxide-semiconductor, the grid of described metal-oxide-semiconductor is electrically connected with the output of totem-pote circuit 4, the input of described totem-pote circuit 4 is electrically connected with the output of constant voltage source 1.
In order to corrected power factor, the drain electrode of described metal-oxide-semiconductor is electrically connected with diode D, electric capacity C and inductance L, described metal-oxide-semiconductor, diode D, electric capacity C and inductance L composition voltage-dropping type pfc circuit 5.
In order to ensure the stability of voltage, described constant voltage source 1 adopts SX3706 chip.
Conveniently power, the input of described constant voltage source 1 is connected with outside 220V power electric.
As shown in Figure 2, a kind of ceiling light, comprises LED lamp bead 7, and non-pole light regulating driving power described in the utility model, and described driving power is electrically connected with LED lamp bead 7.
This ceiling light comprises chassis 8, aluminum annular-shaped substrate 9, lampshade 10, terminal box 11 and wireless receiving controller 12, described aluminium base 9, terminal box 11, wireless receiving controller 12 and driving power are all fixed on chassis 8, described LED lamp bead 7 is arranged on aluminium base 9, and described lampshade 10 is located on chassis 8.
The operation principle of this Wireless Light modulating driving power is: send analog control signal by 433M wireless transmitter module and received by 433M wireless receiving module 2, and convert digital signal to by analog signal, then signal is processed by wireless signal processing module 3, and single-chip microcomputer 6 sends corresponding operational order and is performed.
Wherein: in fact totem-pote circuit 4 is made up of two triodes, be mainly used for increasing driving force, when the output of pwm signal is low time, the junction capacitance that lower pipe is MOS provides discharge loop; Temperature sensor is mainly used for monitoring the junction temperature of LED lamp bead 7, the temperature signal monitored is fed back to single-chip microcomputer 6 by temperature sensor in real time, the temperature data monitored and preset value are contrasted, when temperature data is greater than preset value, then single-chip microcomputer 6 sends power reduction and performs instruction, thus reduce the power of whole driving power, to reduce the temperature of LED lamp bead 7 junction temperature, while stabling current, increase the useful life of LED lamp bead 7; When the temperature data monitored is lower than preset value, then whole circuit keeps normal operating conditions.
Compared with prior art, this Wireless Light modulating driving power and the pwm signal driven MOS pipe exported by using single-chip microcomputer 6 with the ceiling light of this Wireless Light modulating driving power, and use totem-pote circuit 4 at the grid of metal-oxide-semiconductor, metal-oxide-semiconductor is obtained control better, decrease the heating of metal-oxide-semiconductor, achieve the compatibility of section light modulation and non-pole light regulating two kinds of patterns, the monitoring temperature to light fixture is realized by temperature sensor, thus reach and regulate lamp power voluntarily, reduce the junction temperature of LED lamp bead 7, thus reach the object of stabling current, also extend the light decay time of LED lamp bead 7 simultaneously, reduce the probability of dead lamp, extend the useful life of LED lamp bead 7.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a Wireless Light modulating driving power, it is characterized in that: comprise 433M wireless transmitter module, 433M wireless receiving module (2), wireless signal processing module (3), temperature sensor and the constant voltage source (1) for powering to 433M wireless receiving module (2) and wireless signal processing module (3), described 433M wireless transmitter module is connected with 433M wireless receiving module (2) wireless signal, described 433M wireless receiving module (2) is all connected with wireless signal processing module (3) signal with temperature sensor, described wireless signal processing module (3) comprises single-chip microcomputer (6), metal-oxide-semiconductor and totem-pote circuit (4), described single-chip microcomputer (6) output pwm signal is to the source electrode of metal-oxide-semiconductor, the grid of described metal-oxide-semiconductor is electrically connected with the output of totem-pote circuit (4), the input of described totem-pote circuit (4) is electrically connected with the output of constant voltage source (1).
2. Wireless Light modulating driving power as claimed in claim 1, it is characterized in that, the drain electrode of described metal-oxide-semiconductor is electrically connected with diode, electric capacity and inductance, described metal-oxide-semiconductor, diode, electric capacity and inductance composition voltage-dropping type pfc circuit (5).
3. Wireless Light modulating driving power as claimed in claim 1, is characterized in that, described constant voltage source (1) adopts SX3706 chip.
4. Wireless Light modulating driving power as claimed in claim 1, it is characterized in that, the input of described constant voltage source (1) is connected with outside 220V power electric.
5. a ceiling light, comprises LED lamp bead (7), it is characterized in that, has the Wireless Light modulating driving power as described in any one of claim 1-4, and described driving power is electrically connected with LED lamp bead (7).
6. ceiling light as claimed in claim 5, it is characterized in that, also comprise chassis (8), aluminum annular-shaped substrate (9), lampshade (10), terminal box (11) and wireless receiving controller (12), described aluminium base (9), terminal box (11), wireless receiving controller (12) and driving power are all fixed on chassis (8), described LED lamp bead (7) is arranged on aluminium base (9), and described lampshade (10) is located on chassis (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777507.3U CN204272453U (en) | 2014-12-10 | 2014-12-10 | Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777507.3U CN204272453U (en) | 2014-12-10 | 2014-12-10 | Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power |
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| Publication Number | Publication Date |
|---|---|
| CN204272453U true CN204272453U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420777507.3U Active CN204272453U (en) | 2014-12-10 | 2014-12-10 | Wireless Light modulating driving power and the ceiling light with this Wireless Light modulating driving power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314328A (en) * | 2016-04-27 | 2017-11-03 | 天津市世纪图晟科技有限公司 | A kind of LED illumination lamp with wireless routing function |
-
2014
- 2014-12-10 CN CN201420777507.3U patent/CN204272453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314328A (en) * | 2016-04-27 | 2017-11-03 | 天津市世纪图晟科技有限公司 | A kind of LED illumination lamp with wireless routing function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |