CN206413236U - Light modulating device and light modulation panel - Google Patents

Light modulating device and light modulation panel Download PDF

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Publication number
CN206413236U
CN206413236U CN201621403577.8U CN201621403577U CN206413236U CN 206413236 U CN206413236 U CN 206413236U CN 201621403577 U CN201621403577 U CN 201621403577U CN 206413236 U CN206413236 U CN 206413236U
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CN
China
Prior art keywords
module
control module
modulating device
controlled switch
light modulating
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.)
Expired - Fee Related
Application number
CN201621403577.8U
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Chinese (zh)
Inventor
陈守明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cloud Intelligence Science And Technology Ltd Of Man Of Shenzhen
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Cloud Intelligence Science And Technology Ltd Of Man Of Shenzhen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201621403577.8U priority Critical patent/CN206413236U/en
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Publication of CN206413236U publication Critical patent/CN206413236U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model discloses light modulating device, including induction module, control module, PWM module, controlled switch and power module for being powered to the control module, PWM module, controlled switch, the induction module, control module, PWM module, controlled switch are electrically connected with successively;The induction module is used to obtain input signal, the induction module or the control module include timing unit, the timing unit is used for the input time for obtaining the induction module, the input signal that the induction module is got is transferred to the control module, the control module controls the PWM module according to the input signal, and the PWM module is by controlling the service time of the controlled switch to adjust the voltage at light fixture two ends.The input signal timing received by timing unit to induction module, lamplight brightness is adjusted according to time length.Comfort level is good, improves flexibility and the comfort level of light modulation.

Description

Light modulating device and light modulation panel
Technical field
The utility model is related to field of electrical control, more particularly to light modulating device and light modulation panel.
Background technology
With the development and the improvement of people's living standards of science and technology, requirement of the user to lighting quality and flexibility is also more next It is higher.The brightness of existing light fixture is all largely certain, is so not suitable for all environmental requirements, waste the energy again, it is necessary to The device of lamp brightness can be adjusted according to demand.Also there are some by adjustable resistance, encoder, draw runner etc. and adjust light fixture bright The device of degree, but operability, comfort level, flexibility are poor, especially adjustable resistance is also easy to damage.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide light modulating device and light modulation panel, its Operability, comfort level, flexibility that the device of existing regulation lamp brightness is present can be solved poor, especially adjustable resistance is also The problem of easily damaging.
The purpose of this utility model is realized using following technical scheme:
Light modulating device, including induction module, control module, PWM module, controlled switch and for the control module, The power module that PWM module, controlled switch are powered, the induction module, control module, PWM module, controlled switch are electrical successively Connection;The induction module is used to obtain input signal, and the induction module or the control module include timing unit, described Timing unit is used for the input time for obtaining the induction module, and the input signal that the induction module is got is transferred to described Control module, the control module controls the PWM module according to the input signal, and the PWM module is described by control The voltage at the service time regulation light fixture two ends of controlled switch.
It is preferred that, the controlled switch includes bidirectional thyristor or FET.
It is preferred that, the controlled switch also includes being used to drive the triode of the bidirectional thyristor or FET to control Relay or photocoupling relay.
It is preferred that, controlled switch includes bidirectional thyristor and photocoupling relay, and the photocoupling relay is used for The bidirectional thyristor is driven, one in parallel of the bidirectional thyristor two ends are used for the RC capacitance-resistances of bidirectional thyristor overvoltage protection Absorbing circuit..
It is preferred that, the induction module includes touch sensor.
It is preferred that, the touch sensor quantity is two or three.
It is preferred that, the light modulating device also includes being used for the wireless communication module with peripheral device communication, the channel radio Module is interrogated to be electrically connected with the control module.
It is preferred that, the light modulating device also includes the luminance sensor for feedback environment brightness, the luminance sensor It is electrically connected with the control module.
It is preferred that, the control module includes the single-chip microcomputer of CC2530 models.
Provided with the light modulating device described in any of the above-described in light modulation panel, including box body and panel, the box body.
Compared with prior art, the beneficial effects of the utility model are:Induction module is received by timing unit Input signal timing, lamplight brightness is adjusted according to time length.Comfort level is good, improves flexibility and the comfort level of light modulation.
Brief description of the drawings
Fig. 1 is the structural representation for the light modulating device that the utility model embodiment one is provided.
Fig. 2 is the circuit diagram of controlled switch in Fig. 1.
Fig. 3 is the structural representation for the light modulating device that the utility model embodiment two is provided.
Fig. 4 is the circuit diagram of the single-chip microcomputer of CC2530 models in Fig. 1 or Fig. 3.
Fig. 5 is the circuit diagram of touch chip in Fig. 1 or Fig. 3.
Embodiment
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Light modulating device as shown in Figure 1, including for induction module 10, control module 20, PWM module 30, controlled switch 40 and for control module 20, PWM module 30, controlled switch 40 power power module 50;Induction module 10, control module 20th, PWM module 30, controlled switch 40 are electrically connected with successively.Wherein, induction module 10 is used to obtain input signal, induction module 10 or control module 20 include timing unit (not shown), timing unit is used to obtain input time of induction module 10, sensing The input signal that module 10 is got is transferred to control module 20, and control module 20 controls PWM module 30 according to input signal, PWM module 30 is by controlling the service time of controlled switch 40 to adjust the voltage at light fixture two ends.
The input signal timing received by timing unit to induction module 10, adjusts light bright according to time length Degree, comfort level is good, improves flexibility and the comfort level of light modulation.It is preferred that, timing unit can be by control module 20 Timer is realized, can be also directly arranged in induction module 10.
Further, induction module 10 includes touch sensor, and touch sensor quantity is one, two or three, when tactile Touch number of sensors for two or three when, the group that actually enter action can be recognized by induction module 10 or control module 20 Close (such as which touch sensor has touch action input, and which does not have), control module 20 controls PWM according to the combination of the action Module realizes corresponding Lighting Scene.Such as a certain Lighting Scene is associated with a certain action, the lamp is directly realized by by the action The lamplight brightness of light scene, eliminates the trouble that light is adjusted again through long-press touch sensor.
PWM module 30 realizes that lamplight brightness regulation process is as follows:Control module 20 gets the input letter of induction module 10 After number (include timing unit obtain input time), control signal is passed to PWM module 30, passes through pulse width modulation (PWM) brightness of bulb is adjusted.If specifically, the input time that timing unit is obtained is shorter than preset time, such as 1 second, controlled Molding block 20 is considered as operator and wants to realize switching function, and PWM module 30 is output as 0 or default output valve;If timing The input time that unit is obtained is longer than preset time, then control module 20 thinks that operator wants to adjust lamplight brightness, control module 20 brightness for just controlling the service time of controlled switch 40 to increase or reduce light by PWM module 30.
Existing control chip is with PWM mouthfuls, it is therefore preferred that PWM module can be the institute of control module 20 a bit With PWM units integrated in chip.
It is preferred that, controlled switch 40 includes bidirectional thyristor or FET.Further, controlled switch 4 also includes being used for Drive the triode control relay or photocoupling relay of bidirectional thyristor or FET.
A kind of embodiment of controlled switch 40 is as shown in Figure 2.Controlled switch 40 includes bidirectional thyristor Q1 and photoelectric coupling Relay U1, photocoupling relay U1 are used to drive bidirectional thyristor Q1.Control module 20 is to the 1 of photocoupling relay U1 Pin input switch signal, photocoupling relay U1 control bidirectional thyristor Q1 break-makes are so as to control to realize that light fixture Light1's is logical Electricity and power-off.Photocoupling relay U1 can use MOC30xx, as isolation control.Bidirectional thyristor Q1 is using zero passage electricity Pressure triggering driving;One RC resistance capaciting absorpting circuit (R9, R10 and C11) of bidirectional thyristor Q1 two ends parallel connection, realizes bidirectional thyristor Overvoltage protection.
As further improvement of the utility model, (power module 50 is not shown) as shown in Figure 3, light modulating device also includes For the wireless communication module 60 with peripheral device communication, wireless communication module 60 is electrically connected with control module 20.By with Peripheral device communication, it is possible to achieve the remote control of light modulating device, or receive the coordination control of intelligent household management system simultaneously.
It is preferred that, wireless communication module 60 is Zigbee module.Further, light modulating device also includes bright for feedback environment The luminance sensor 70 of degree, luminance sensor 70 is electrically connected with control module 20.Because the sunlight for shining into interior has bright dark Change, if to ensure stablizing relatively for indoor environment brightness, it is possible to the brightness value changes detected according to luminance sensor 70 To adjust the output signal of PWM module 30, and then adjust the brightness of light fixture.
It is preferred that, control module 20 includes the single-chip microcomputer of CC2530 models.CC2530 model single chip circuit figures can join See Fig. 4.Touch sensor includes the touch chip of WTC610BSI models, and circuit diagram is referring to Fig. 5.
The utility model, which is additionally provided, is provided with above-mentioned light modulating device in light modulation panel, including box body and panel, box body.
For those skilled in the art, technical scheme that can be as described above and design, make other each It is kind corresponding to change and deform, and all these change and deformation should all belong to the guarantor of the utility model claim Within the scope of shield.

Claims (10)

1. light modulating device, it is characterised in that:Including induction module, control module, PWM module, controlled switch and for described The power module that control module, PWM module, controlled switch are powered, the induction module, control module, PWM module, controlled is opened Pass is electrically connected with successively;The induction module is used to obtain input signal, and the induction module or the control module include meter Shi Danyuan, the timing unit is used for the input time for obtaining the induction module, the input letter that the induction module is got The control module number is transferred to, the control module controls the PWM module, the PWM module according to the input signal By controlling the service time of the controlled switch to adjust the voltage at light fixture two ends.
2. light modulating device as claimed in claim 1, it is characterised in that:The controlled switch includes bidirectional thyristor or field-effect Pipe.
3. light modulating device as claimed in claim 2, it is characterised in that:The controlled switch also includes described two-way for driving The triode control relay or photocoupling relay of IGCT or FET.
4. light modulating device as claimed in claim 2, it is characterised in that:Controlled switch include bidirectional thyristor and photoelectric coupling after Electrical equipment, the photocoupling relay is used to drive the bidirectional thyristor, and one in parallel of the bidirectional thyristor two ends are used for The RC resistance capaciting absorpting circuits of bidirectional thyristor overvoltage protection.
5. light modulating device as claimed in claim 1, it is characterised in that:The induction module includes touch sensor.
6. light modulating device as claimed in claim 5, it is characterised in that:The touch sensor quantity is two or three.
7. light modulating device as claimed in claim 1, it is characterised in that:Also include being used for the wireless telecommunications with peripheral device communication Module, the wireless communication module is electrically connected with the control module.
8. light modulating device as claimed in claim 1, it is characterised in that:Also include sensing for the brightness of feedback environment brightness Device, the luminance sensor is electrically connected with the control module.
9. the light modulating device as any one of claim 1-8, it is characterised in that:The control module includes CC2530 types Number single-chip microcomputer.
10. light modulation panel, it is characterised in that:Including box body and panel, the light modulation described in any of the above-described is provided with the box body Device.
CN201621403577.8U 2016-12-20 2016-12-20 Light modulating device and light modulation panel Expired - Fee Related CN206413236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621403577.8U CN206413236U (en) 2016-12-20 2016-12-20 Light modulating device and light modulation panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621403577.8U CN206413236U (en) 2016-12-20 2016-12-20 Light modulating device and light modulation panel

Publications (1)

Publication Number Publication Date
CN206413236U true CN206413236U (en) 2017-08-15

Family

ID=59551333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621403577.8U Expired - Fee Related CN206413236U (en) 2016-12-20 2016-12-20 Light modulating device and light modulation panel

Country Status (1)

Country Link
CN (1) CN206413236U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170815

Termination date: 20191220

CF01 Termination of patent right due to non-payment of annual fee