CN207939806U - A kind of lamps intelligent control circuit - Google Patents
A kind of lamps intelligent control circuit Download PDFInfo
- Publication number
- CN207939806U CN207939806U CN201820349589.XU CN201820349589U CN207939806U CN 207939806 U CN207939806 U CN 207939806U CN 201820349589 U CN201820349589 U CN 201820349589U CN 207939806 U CN207939806 U CN 207939806U
- Authority
- CN
- China
- Prior art keywords
- triode
- rectification unit
- cathode
- output end
- diode
- 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
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Classifications
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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
Abstract
The utility model is related to a kind of lamps intelligent control circuits, belong to lighting technical field, including transformer T, rectification unit UR, infrared switch KS and electric capacity of voltage regulation C1, the input terminal of transformer T is connected to power supply, the output end of transformer T is connected to the input terminal of rectification unit UR, the cathode output end of rectification unit UR is connected to one end of infrared switch KS, the other end of infrared switch KS is connected to one end of electric capacity of voltage regulation C1, infrared switch KS is used for the entire lighting control circuit of division, and the other end of electric capacity of voltage regulation C1 is connected to the positive and negative anodes output end of rectification unit UR；One end of infrared switch KS is additionally coupled to the cathode of diode D1, and the anode of diode D1 is connected to the collector of triode Q1, and the emitter of triode Q1 is connected to the cathode output end of rectification unit UR.Efficient and energy-efficient illumination is realized the characteristics of the utility model is particular for library place, while under cryogenic, moreover it is possible to be heated to lighting environment by temperature detect switch (TDS).
Description
Technical field
The utility model belongs to lighting technical field, is related to a kind of lamps intelligent control circuit.
Background technology
Traditional lighting control circuit is mostly acoustic control or light-operated circuit, and the use scope of sound control circuit is than wide,
And the requirement to sound is not high, therefore sound control circuit can cause many opening by mistake to open, and light-operated circuit wants the susceptibility of light
Ask higher.There are many places that should provide the lighting control circuit, such as library etc. for adapting to environment bright in practical application, it is existing
Some acoustic controls and light-operated circuit are unsatisfactory for requiring.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of lamps intelligent control circuit, by infrared detection and
The mode that light sensor is combined realizes that lighting environment light is adjustable, and entire electricity is closed in the case of nobody
Energy-efficient purpose is realized on road.
In order to achieve the above objectives, the utility model provides the following technical solutions：
A kind of lamps intelligent control circuit, including transformer T, rectification unit UR, infrared switch KS and electric capacity of voltage regulation C1, institute
The input terminal for stating transformer T is connected to power supply, and the output end of the transformer T is connected to the input terminal of the rectification unit UR,
The cathode output end of the rectification unit UR is connected to one end of the infrared switch KS, and the other end of the infrared switch KS connects
It is connected to one end of the electric capacity of voltage regulation C1, the infrared switch KS is used for the entire lighting control circuit of division, the electric capacity of voltage regulation
The other end of C1 is connected to the positive and negative anodes output end of the rectification unit UR；
One end of the infrared switch KS is additionally coupled to the cathode of diode D1, and the anode of the diode D1 is connected to three
The collector of pole pipe Q1, the emitter of the triode Q1 are connected to the cathode output end of the rectification unit UR；
The base stage of the triode Q1 is connected to the collector of triode Q2, the emitter of the triode Q2 be connected to after
One end of electric apparatus coil, the other end of relay coil are connected to the cathode of the diode D1, the base stage of the triode Q2
It is connected to the anode of diode D2, the cathode of the diode D2 is connected to the collector of triode Q3, the triode Q3's
Emitter is connected to the cathode output end of the rectification unit UR by resistance R2, and the collector of the triode Q3 passes through resistance
R1 is connected to the cathode of the diode D1；
The base stage of the triode Q3 is connected to the cathode output end of the rectification unit UR, three pole by capacitance C2
The base stage of pipe Q3 is connected to the cathode output end of the rectification unit UR, the base of the triode Q3 by light sensor RL
Pole is also connected to the cathode of the diode D1 by resistance R3；
The lighting control circuit also includes controlled lamp H and adjustable resistance RP1, the controlled lamp H and adjustable resistance RP1 phases
Mutually series connection, the other end of the controlled lamp H are connected to one end of the switching node K of relay, the other end connection of switching node K
To the cathode of the diode D1, the adjustable resistance RP1 other ends are connected to the cathode output end of the rectification unit UR.
Further, base stage and institute in the triode Q3 also are set comprising adjustable resistance RP2, the adjustable resistance RP2
It states between resistance R3.
Further, one end also comprising temperature detect switch (TDS) KT and adding thermal resistance R, the temperature detect switch (TDS) KT is connected to described controlled
Between lamp H and switching node K, the other end is connected to the adding thermal resistance R, and the other end of the adding thermal resistance R is connected to described
The cathode output end of rectification unit UR.
Further, also include delay section breaker S, the delay section breaker S settings are in the infrared switch KS and institute
Between the cathode output end for stating rectification unit UR.
The beneficial effects of the utility model are：The utility model does not use acoustic control element, sound can be effectively prevent to make
It is opened at opening by mistake for circuit, while the real time monitoring to such as library's venue users is realized by infrared switch, and controlled entire empty
Between illumination, the characteristics of the utility model is particular for library place realizes efficiently and energy-efficient illumination, while in low temperature item
Under part, moreover it is possible to be heated to lighting environment by temperature detect switch (TDS).
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantageous effect clearer, the utility model provides as follows
Attached drawing illustrates：
Fig. 1 is the utility model circuit structure diagram.
Specific implementation mode
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
As shown in Figure 1, the utility model is a kind of lamps intelligent control circuit, including transformer T, rectification unit UR is red
The input terminal of external switch KS and electric capacity of voltage regulation C1, transformer T are connected to power supply, and the output end of transformer T is connected to rectification unit
The input terminal of UR, the cathode output end of rectification unit UR are connected to one end of infrared switch KS, and the other end of infrared switch KS connects
It is connected to one end of electric capacity of voltage regulation C1, infrared switch KS is used for the entire lighting control circuit of division, and the other end of electric capacity of voltage regulation C1 connects
It is connected to the positive and negative anodes output end of rectification unit UR.
One end of infrared switch KS is additionally coupled to the cathode of diode D1, and the anode of diode D1 is connected to triode Q1's
Collector, the emitter of triode Q1 are connected to the cathode output end of rectification unit UR.
The base stage of triode Q1 is connected to the collector of triode Q2, and the emitter of triode Q2 is connected to relay coil
One end, the other end of relay coil is connected to the cathode of diode D1, and the base stage of triode Q2 is connected to diode D2's
Anode, the cathode of diode D2 are connected to the collector of triode Q3, and the emitter of triode Q3 is connected to whole by resistance R2
The cathode output end of unit UR is flowed, the collector of triode Q3 is connected to the cathode of diode D1 by resistance R1.
The base stage of triode Q3 is connected to the cathode output end of rectification unit UR by capacitance C2, and the base stage of triode Q3 is logical
The cathode output end that light sensor RL is connected to rectification unit UR is crossed, the base stage of triode Q3 is also connected to two by resistance R3
The cathode of pole pipe D1.
Lighting control circuit also includes controlled lamp H and adjustable resistance RP1, and controlled lamp H and adjustable resistance RP1 are serially connected,
The other end of controlled lamp H is connected to one end of the switching node K of relay, and the other end of switching node K is connected to diode D1
Cathode, the adjustable resistance RP1 other ends are connected to the cathode output end of rectification unit UR, and adjustable resistance RP1 is controlled for adjusting
The brightness of lamp H avoids the intense direct illumination when controlled lamp H is just lighted from protecting eyesight to user.
In the case where infrared switch detects user, infrared switch KS is closed, and entire circuit is in pre- open state, when
Light sensor RL detects irradiation light less than after given threshold, and triode Q2, Q3 and diode D2 are connected, relay coil
It connects, attracting electric relay switching node K, so that entire lighting loop is connected, controlled lamp H shines.
Also include adjustable resistance RP2, adjustable resistance RP2 is arranged between the base stage and resistance R3 of triode Q3, adjustable electric
It hinders RP2 and is used for sensitivity of the regulating loop to light.
Include also temperature detect switch (TDS) KT and adding thermal resistance R, one end of temperature detect switch (TDS) KT is connected to controlled lamp H and switching node K
Between, the other end is connected to adding thermal resistance R, and the other end of adding thermal resistance R is connected to the cathode output end of rectification unit UR, works as temperature
When degree is less than given threshold, temperature detect switch (TDS) KT is closed, and adding thermal resistance R is connected, and to circumference environment, provides one to the user
Warm reading environment.
Also include delay section breaker S, delay section breaker S is arranged in the positive defeated of infrared switch KS and rectification unit UR
Between outlet, after user's use, delay section breaker S is delayed disjunction circuit, plays the role of efficient illumination and energy-efficient.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The range of restriction.
Claims (4)
1. a kind of lamps intelligent control circuit, it is characterised in that：Including transformer T, rectification unit UR, infrared switch KS and voltage stabilizing
The input terminal of capacitance C1, the transformer T are connected to power supply, and the output end of the transformer T is connected to the rectification unit UR
Input terminal, the cathode output end of the rectification unit UR is connected to one end of the infrared switch KS, the infrared switch KS
The other end be connected to one end of the electric capacity of voltage regulation C1, the infrared switch KS is used for the entire lighting control circuit of division, institute
The other end for stating electric capacity of voltage regulation C1 is connected to the positive and negative anodes output end of the rectification unit UR；
One end of the infrared switch KS is additionally coupled to the cathode of diode D1, and the anode of the diode D1 is connected to triode
The collector of Q1, the emitter of the triode Q1 are connected to the cathode output end of the rectification unit UR；
The base stage of the triode Q1 is connected to the collector of triode Q2, and the emitter of the triode Q2 is connected to relay
One end of coil, the other end of relay coil are connected to the cathode of the diode D1, the base stage connection of the triode Q2
To the anode of diode D2, the cathode of the diode D2 is connected to the collector of triode Q3, the transmitting of the triode Q3
Pole is connected to the cathode output end of the rectification unit UR by resistance R2, and the collector of the triode Q3 is connected by resistance R1
It is connected to the cathode of the diode D1；
The base stage of the triode Q3 is connected to the cathode output end of the rectification unit UR, the triode Q3 by capacitance C2
Base stage the cathode output end of the rectification unit UR is connected to by light sensor RL, the base stage of the triode Q3 is also logical
Cross the cathode that resistance R3 is connected to the diode D1；
The lighting control circuit also includes controlled lamp H and adjustable resistance RP1, and the controlled lamp H and adjustable resistance RP1 mutually goes here and there
Connection, the other end of the controlled lamp H are connected to one end of the switching node K of relay, and the other end of switching node K is connected to institute
The cathode of diode D1 is stated, the adjustable resistance RP1 other ends are connected to the cathode output end of the rectification unit UR.
2. a kind of lamps intelligent control circuit according to claim 1, it is characterised in that：Also include adjustable resistance RP2, institute
Adjustable resistance RP2 is stated to be arranged between the base stage and the resistance R3 of the triode Q3.
3. a kind of lamps intelligent control circuit according to claim 1, it is characterised in that：Also include temperature detect switch (TDS) KT and plus
One end of thermal resistance R, the temperature detect switch (TDS) KT are connected between the controlled lamp H and switching node K, and the other end is connected to described
Adding thermal resistance R, the other end of the adding thermal resistance R are connected to the cathode output end of the rectification unit UR.
4. a kind of lamps intelligent control circuit according to claim 1, it is characterised in that：Also include delay section breaker S,
The delay section breaker S is arranged between the infrared switch KS and the cathode output end of the rectification unit UR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349589.XU CN207939806U (en) | 2018-03-14 | 2018-03-14 | A kind of lamps intelligent control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349589.XU CN207939806U (en) | 2018-03-14 | 2018-03-14 | A kind of lamps intelligent control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207939806U true CN207939806U (en) | 2018-10-02 |
Family
ID=63655126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820349589.XU Expired - Fee Related CN207939806U (en) | 2018-03-14 | 2018-03-14 | A kind of lamps intelligent control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207939806U (en) |
-
2018
- 2018-03-14 CN CN201820349589.XU patent/CN207939806U/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: 20181002 Termination date: 20190314 |