CN206585814U - A kind of lamp dimmer - Google Patents
A kind of lamp dimmer Download PDFInfo
- Publication number
- CN206585814U CN206585814U CN201720246881.4U CN201720246881U CN206585814U CN 206585814 U CN206585814 U CN 206585814U CN 201720246881 U CN201720246881 U CN 201720246881U CN 206585814 U CN206585814 U CN 206585814U
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- Prior art keywords
- module
- circuit board
- power
- photocontrol
- board
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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 belongs to lighting technical field, and there is provided a kind of lamp dimmer, including electric light, lamp stand, direct current generator, power module circuitry plate, plug, photocontrol driving integrated board and main circuit board；Light sensor, control module circuit board, drive module circuit board are provided with above photocontrol driving integrated board；Plug one end is connected with power module circuitry plate；Power module circuitry plate is connected with photocontrol driving integrated board, main circuit board respectively；Lamp stand top is connected with electric light, and bottom is connected with direct current generator；Main circuit board is connected with electric light, direct current generator respectively；Drive module circuit board is connected with main circuit board；Control module circuit board is connected with light sensor, drive module circuit board is connected.The utility model has with an automatic light meter, reduction power attenuation, energy-conserving and environment-protective, extension life-span, protects the advantage of eyesight, realizes intelligent optimization, can be the charging of the electrical equipments such as mobile phone, tablet personal computer, practical.
Description
Technical field
The utility model belongs to lighting technical field, more particularly to a kind of lamp dimmer.
Background technology
With the development and the innovation of science and technology of society, household electrical appliance also gradually develop to intelligentized direction, and work and
Band is also given people to bigger convenience and comfort sense through commonly used lighting lamp in study.
Traditional lighting lamp is just with power supply, switch, wire and bulb, you can realize illumination functions.But with people
Requirement more and more higher to quality of life, traditional lighting system can not meet the demand of current people, therefore, in life
More need one kind to save electric energy, the lighting apparatus of public demand can be met again.In view of the situation, a kind of lamp dimmer
Arise at the historic moment.Soft light, can not only protect the eyesight of people, moreover it is possible to reconcile the mood of people, therefore, and selection is a kind of suitable
Dimming mode be particularly important.
Some lamp dimmers occurred on the market now are the resistances that resistance is adjusted by rotary light adjustment button, so that real
Its existing dimming function.Although this method realizes the basic function of light modulation, but this mode can cause power attenuation, disengaging
Intelligentized situation.
Therefore, lighting technical field is badly in need of a kind of lamp dimmer, with an automatic light meter, reduction power attenuation, energy-conserving and environment-protective,
Extend the life-span, protect the advantage of eyesight, realize intelligent optimization, can be the charging of the electrical equipments such as mobile phone, tablet personal computer, it is practical
Property is strong.
The content of the invention
The utility model provides a kind of lamp dimmer, and technical scheme is as follows：
A kind of lamp dimmer, including：Electric light, lamp stand, direct current generator, power module circuitry plate, plug, photocontrol driving one
Body plate and main circuit board；
Photocontrol drives integrated board, and light sensor, control module circuit board, drive module circuit board are provided with above；
Plug, one end is connected with power module circuitry plate, and the other end is connected with external 220V AC powers；
Power module circuitry plate, the power supply positive and negative electrode for driving integrated board, main circuit board with photocontrol respectively is connected；
Lamp stand, top is connected with electric light, and bottom is connected with direct current generator；
Main circuit board, is connected with electric light, direct current generator respectively；
Drive module circuit board, is connected by pulse width modulation amplified signal line with main circuit board；
Control module circuit board, is connected with light sensor by analog-to-digital conversion signal wire, passes through dac signal
Line is connected with drive module circuit board.
It is preferred that, in a kind of above-mentioned lamp dimmer, switch is provided with plug.
It is preferred that, in a kind of above-mentioned lamp dimmer, USB female seats are additionally provided with photocontrol driving integrated board.
It is preferred that, in a kind of above-mentioned lamp dimmer, main circuit board includes DC decompression chopper circuit module and bridge-type
Reversible buck circuit module, DC decompression chopper circuit module is connected with electric light, Bridge Reversible Chopper module with
Direct current generator is connected.
It is preferred that, in a kind of above-mentioned lamp dimmer, power module circuitry plate also includes：Power transformer, power supply are whole
Flow module and filtration module, and plug is connected with power transformer, power transformer, power rectifier module, filtration module
It is sequentially connected and connects, filtration module is connected with DC decompression chopper circuit module, power transformer drives integrated board with photocontrol
It is connected.
It is preferred that, in a kind of above-mentioned lamp dimmer, power rectifier module is bridge rectifier, and power transformer leads to
Cross power line positive terminal with photocontrol driving integrated board to be connected, filtration module is RLC filtration modules, passes through power line negative pole end
It is connected with main circuit board.
It is preferred that, in a kind of above-mentioned lamp dimmer, control module circuit board also includes：Decompression and Voltage stabilizing module, micro-
Controller and PWM generator, and be sequentially connected and connect, decompression and Voltage stabilizing module pass through power line positive terminal and power transformer phase
Connection, PWM generator is connected with drive module circuit board, and microcontroller passes through analog-to-digital conversion signal wire and light sensor phase
Connection.
It is preferred that, in a kind of above-mentioned lamp dimmer, decompression and Voltage stabilizing module are that can produce 5V and 3.3V direct current
Source, is connected by positive and negative two power lines with microcontroller, PWM generator, USB female seats, drive module circuit board respectively.
The beneficial effects of the utility model are：
1st, the utility model employs RLC filter patterns in power module circuitry plate, and this filtering mode can be very
Unnecessary ripple and multiple harmonic are filtered out well, practicality is very strong.
2nd, the utility model is using core of the microcontroller as control module, with disposal ability is strong, speed is fast, storage
The advantage such as space is big, the output signal of light sensor is handled by microcontroller, can by related filtering algorithm with
And corresponding program realizes that the raising of signal accuracy and the timing of pwm signal update, so that bulb light intensity becomes with environment
The sensitivity of change is higher, and more preferable protective effect is played to eyesight.
3rd, an output port in parallel standard USB female seat of the utility model in decompression and mu balanced circuit；In desk lamp work
While can give the charging of the electrical equipment such as mobile phone, tablet personal computer, practicality is stronger, with more wide applicability.
4th, light sensor, control and drive module circuit board and USB female seats are placed in same electricity by the utility model
On the plate of road, integrated board is driven as photocontrol, this greatly reduces the volume of whole equipment, it is compact and be easy to carry.
5th, the utility model utilizes its input power and defeated using DC decompression chopper circuit as the circuit of its voltage transformation
Go out this little feature of power difference, the power attenuation of the equipment is reduced, so as to reach the purpose of energy-conservation.
6th, the utility model automatically controls the working condition and Working mould of direct current generator using Bridge Reversible Chopper
Formula, and adjust the lighting angle of electric light by way of direct current generator drives rotating lamp pole, can so be better achieved from
Dynamic dimming function.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of structural representation of lamp dimmer embodiment 1 of the utility model.
Fig. 2 is a kind of structural representation of lamp dimmer embodiment 2 of the utility model.
Embodiment
In order that measure, creation characteristic, reached purpose and effect that the utility model technology is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1：
Fig. 1 is a kind of structural representation of lamp dimmer embodiment 1 of the utility model.
As shown in figure 1, the utility model provides a kind of lamp dimmer, including：Electric light 1, lamp stand 2, direct current generator 3, electricity
Source module circuit board 4, plug 5, photocontrol driving integrated board 6 and main circuit board 7；Photocontrol drives integrated board 6, is provided with above
Light sensor 601, control module circuit board 602, drive module circuit board 603；Plug 5, one end and power module circuitry plate 4
It is connected, the other end is connected with external 220V AC powers；Power module circuitry plate 4, drives one with photocontrol respectively
Plate 6, the power supply positive and negative electrode of main circuit board 7 are connected；Lamp stand 2, top is connected with electric light 1, and bottom is connected with direct current generator 3
Connect；Main circuit board 7, is connected with electric light 1, direct current generator 3 respectively；Drive module circuit board 603, is put by pulse width modulation
Big signal wire is connected with main circuit board 7；Control module circuit board 602, passes through analog-to-digital conversion signal wire and light sensor 601
It is connected, is connected by dac signal line with drive module circuit board 603.
Embodiment 2：
Fig. 2 is a kind of structural representation of lamp dimmer embodiment 2 of the utility model.
As shown in Fig. 2 a kind of lamp dimmer includes：Electric light 1, lamp stand 2, direct current generator 3, power module circuitry plate 4, plug
5th, photocontrol driving integrated board 6 and main circuit board 7；Photocontrol drives integrated board 6, and light sensor 601, control are provided with above
Module board 602, drive module circuit board 603；Plug 5, one end is connected with power module circuitry plate 4, the other end with it is outer
The 220V AC powers connect are connected；Power module circuitry plate 4, drives the electricity of integrated board 6, main circuit board 7 with photocontrol respectively
Source positive and negative electrode is connected；Lamp stand 2, top is connected with electric light 1, and bottom is connected with direct current generator 3；Main circuit board 7, respectively
It is connected with electric light 1, direct current generator 3；Drive module circuit board 603, passes through pulse width modulation amplified signal line and main circuit
Plate 7 is connected；Control module circuit board 602, is connected with light sensor 601 by analog-to-digital conversion signal wire, passes through digital-to-analogue
Conversion signal line is connected with drive module circuit board 603.
In the present embodiment, switch 501 is provided with plug 5.
In the present embodiment, USB female seats 604 are additionally provided with photocontrol driving integrated board 6.
In the present embodiment, main circuit board 7 includes DC decompression chopper circuit module 701 and the reversible buck circuit of bridge-type
Module 702, DC decompression chopper circuit module 701 is connected with electric light 1, Bridge Reversible Chopper module 702 and direct current
Machine 3 is connected.
In the present embodiment, power module circuitry plate 4 also includes：Power transformer 401, power rectifier module 402 and filtering
Module 403, and plug 5 is connected with power transformer 401, power transformer 401, power rectifier module 402, filtration module
403 are sequentially connected and connect, and filtration module 403 is connected with DC decompression chopper circuit module 701, power transformer 401 with it is light-operated
System driving integrated board 6 is connected.
In the present embodiment, power rectifier module 402 is bridge rectifier, and power transformer 401 passes through power line positive pole
End is connected with photocontrol driving integrated board 6, and filtration module 403 is RLC filtration modules, passes through power line negative pole end and main circuit
Plate 7 is connected.
In the present embodiment, control module circuit board 602 also includes：Decompression and Voltage stabilizing module 6021, the and of microcontroller 6022
PWM generator 6023, and be sequentially connected and connect, decompression and Voltage stabilizing module 6021 pass through power line positive terminal and power transformer
401 are connected, and PWM generator 6023 is connected with drive module circuit board 603, and microcontroller 6022 passes through analog-to-digital conversion signal
Line is connected with light sensor 601.
In the present embodiment, decompression and Voltage stabilizing module 6021 is can produce 5V and 3.3V dc source, respectively by positive and negative
Two power lines are connected with microcontroller 6022, PWM generator 6023, USB female seats 604, drive module circuit board 603.
During utility model works, plug 5 is inserted in 220V AC powers first, closure switch 501 pass through power supply mould
AC power is changed into dc source by block circuit board 4, and drives integrated board 6 and main circuit board 7 to power to photocontrol；Then,
The light of the environment to external world of light sensor 601 is sensed, and then exports different amplitudes according to the illumination of external environment power
Voltage, and converted analog signals into after data signal by A/D conversion signal lines pass to successively microcontroller 6022,
PWM generator 6023 and drive module circuit board 603, are handled output voltage and are amplified, and obtain the stronger PWM arteries and veins of signal
Rush signal；Pwm pulse signal is passed to main circuit board 7 by drive module circuit board 603, and main circuit board 7 passes through pwm pulse signal
Drive Bridge Reversible Chopper module 702 and DC decompression chopper circuit module 701, DC decompression chopper circuit module 701
Different voltages are exported according to the different duty of pwm pulse signal, so as to control the light intensity of electric light 1, lightness are sent
Different light；Bridge Reversible Chopper module 702 controls direct current generator 3 according to the different duty of pwm pulse signal
Rotational angle, so as to drive lamp stand 2 to adjust the lighting angle of electric light 1 by direct current generator 3, finally realize it is with an automatic light meter this
Function.
The utility model employs RLC filter patterns in power module circuitry plate, and this filtering mode can be fine
Ground filters out unnecessary ripple and multiple harmonic, and practicality is very strong.
The utility model is using core of the microcontroller as control module, with disposal ability is strong, speed is fast, storage is empty
Between the advantage such as big, the output signal of light sensor is handled by microcontroller, can by related filtering algorithm and
Corresponding program realizes that the raising of signal accuracy and the timing of pwm signal update, so that bulb light intensity is with environmental change
Sensitivity it is higher, more preferable protective effect is played to eyesight.
An output port in parallel standard USB female seat of the utility model in decompression and mu balanced circuit；Worked in desk lamp
The charging of the electrical equipments such as mobile phone, tablet personal computer can be given simultaneously, and practicality is stronger, with more wide applicability.
Light sensor, control and drive module circuit board and USB female seats are placed in same circuit by the utility model
On plate, integrated board is driven as photocontrol, this greatly reduces the volume of whole equipment, it is compact and be easy to carry.
DC decompression chopper circuit as the circuit of its voltage transformation, is utilized its input power and output by the utility model
This little feature of power difference, reduces the power attenuation of the equipment, so as to reach the purpose of energy-conservation.
The utility model automatically controls the working condition and mode of operation of direct current generator using Bridge Reversible Chopper,
And the lighting angle of electric light is adjusted by way of direct current generator drives rotating lamp pole, automatic tune can be so better achieved
Light function.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (8)
1. a kind of lamp dimmer, it is characterised in that including：Electric light, lamp stand, direct current generator, power module circuitry plate, plug, light
Control driving integrated board and main circuit board；
The photocontrol drives integrated board, and light sensor, control module circuit board, drive module circuit board are provided with above；
The plug, one end is connected with the power module circuitry plate, and the other end is connected with external 220V AC powers；
The power module circuitry plate, the power supply positive and negative electrode for driving integrated board, main circuit board with the photocontrol respectively is connected
Connect；
The lamp stand, top is connected with the electric light, and bottom is connected with the direct current generator；
The main circuit board, is connected with the electric light, direct current generator respectively；
The drive module circuit board, is connected by pulse width modulation amplified signal line with the main circuit board；
The control module circuit board, is connected with the light sensor by analog-to-digital conversion signal wire, passes through digital-to-analogue conversion
Signal wire is connected with the drive module circuit board.
2. a kind of lamp dimmer according to claim 1, it is characterised in that switch is provided with the plug.
3. a kind of lamp dimmer according to claim 1, it is characterised in that also set up on the photocontrol driving integrated board
There are USB female seats.
4. a kind of lamp dimmer according to claim 3, it is characterised in that the main circuit board includes DC decompression copped wave
Circuit module and the reversible buck circuit module of bridge-type, the DC decompression chopper circuit module is connected with electric light, described
Bridge Reversible Chopper module is connected with direct current generator.
5. a kind of lamp dimmer according to claim 4, it is characterised in that the power module circuitry plate also includes：Electricity
Source transformer, power rectifier module and filtration module, and the plug is connected with power transformer, the power supply transformation
Device, power rectifier module, filtration module are sequentially connected and connect, and the filtration module is connected with DC decompression chopper circuit module,
The power transformer is connected with photocontrol driving integrated board.
6. a kind of lamp dimmer according to claim 5, it is characterised in that the power rectifier module is bridge rectifier electricity
Road, the power transformer drives integrated board to be connected by power line positive terminal with photocontrol, and the filtration module is filtered for RLC
Ripple module, is connected by power line negative pole end with the main circuit board.
7. a kind of lamp dimmer according to claim 5, it is characterised in that the control module circuit board also includes：Drop
Pressure and Voltage stabilizing module, microcontroller and PWM generator, and be sequentially connected and connect, the decompression and Voltage stabilizing module pass through power line
Positive terminal is connected with power transformer, and the PWM generator is connected with drive module circuit board, and the microcontroller passes through
Analog-to-digital conversion signal wire is connected with light sensor.
8. a kind of lamp dimmer according to claim 7, it is characterised in that the decompression and Voltage stabilizing module are that can produce 5V
With 3.3V dc source, pass through positive and negative two power lines and the microcontroller, PWM generator, USB female seats, driving respectively
Module board is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246881.4U CN206585814U (en) | 2017-03-14 | 2017-03-14 | A kind of lamp dimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246881.4U CN206585814U (en) | 2017-03-14 | 2017-03-14 | A kind of lamp dimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585814U true CN206585814U (en) | 2017-10-24 |
Family
ID=60113368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246881.4U Expired - Fee Related CN206585814U (en) | 2017-03-14 | 2017-03-14 | A kind of lamp dimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585814U (en) |
-
2017
- 2017-03-14 CN CN201720246881.4U patent/CN206585814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20190314 |