CN203655680U - Temperature control electric fan control device with light illumination function - Google Patents
Temperature control electric fan control device with light illumination function Download PDFInfo
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- CN203655680U CN203655680U CN201320828917.1U CN201320828917U CN203655680U CN 203655680 U CN203655680 U CN 203655680U CN 201320828917 U CN201320828917 U CN 201320828917U CN 203655680 U CN203655680 U CN 203655680U
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- bidirectional thyristor
- resistance
- triode
- controller
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Abstract
The utility model discloses a temperature control electric fan control device with the light illumination function. The temperature control electric fan control device comprises a temperature detecting circuit used for detecting the environment temperature, the temperature detecting circuit is connected with a controller, the controller is connected with an overvoltage protection circuit protecting a motor against high-voltage damage, the overvoltage protection circuit is connected with a motor driving circuit used for controlling the revolving speed of the motor, the controller is further connected with a light ray detecting circuit used for detecting the environment brightness and a lamp driving circuit used for adjusting the lamp brightness, and the lamp driving circuit is connected with a lamp. The revolving speed of the motor and the lamp brightness are controlled by detecting the outside environment temperature and the outside environment light rays respectively, and the practical application of a user is met better.
Description
[technical field]
The utility model relates to a kind of temperature control fan control gear with lighting function.
[background technique]
Present electric fan function is more and more, is applicable to the life of modern science and technology society, and intellectuality is also more and more stronger, the user's that more fits living needs.But user, in order to reach the effect of fast cooling, often arrives maximum by fan wind velocity modulation, once temperature declines after opening when electric fan, user also can not go to transfer the files in time, and the fan of fan is lowered, and endangers healthy and can cause the wasting of resources; On the other hand when fan in insufficient light local time, be difficult to understand fan present operation conditions.
[model utility content]
The utility model has overcome the deficiency of above-mentioned technology, a kind of temperature control fan control gear with lighting function is provided, by detecting ambient temperature and external environment light, the rotating speed to motor and lamp brightness are controlled respectively, more meet user's practical application.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of temperature control fan control gear with lighting function; include the temperature sensing circuit 1 for detection of ambient temperature; described temperature sensing circuit 1 is connected with controller 2; described controller 2 is connected with protection motor and avoids the overvoltage crowbar 3 that high voltage is damaged; described overvoltage crowbar 3 is connected with the motor-drive circuit 4 for controlling motor speed; described controller 2 is also connected with for detection of the light testing circuit 5 of ambient brightness, for adjusting the lamp drive circuit 6 of lamp brightness, and described lamp drive circuit 6 is connected with lamp.
Described controller 2 is connected with for the protection of circuit avoids the shock resistance protective circuit 7 that foreign impacts is disturbed, and described shock resistance protective circuit 7 is connected with mu balanced circuit 8.
Described motor-drive circuit 4 includes bidirectional thyristor T2, bidirectional thyristor T3, bidirectional thyristor T4 and piezoresistance TNR1, the first main electrode and the second main electrode of described piezoresistance TNR1 and bidirectional thyristor T2 are connected in parallel, described bidirectional thyristor T2 the second main electrode ground connection, the first main electrode of described bidirectional thyristor T2 is connected with mu balanced circuit 8, the grid of described bidirectional thyristor T2 is connected with controller 2 by resistance R 19, the first main electrode of described bidirectional thyristor T3 is in turn by inductance L 1, capacitor C 2 is connected with the first main electrode of bidirectional thyristor T2, described bidirectional thyristor T3 the second main electrode ground connection, the grid of described bidirectional thyristor T3 is connected with controller 2 by resistance R 20, the first main electrode of described bidirectional thyristor T4 is in turn by inductance L 2, capacitor C 3 is connected with the first main electrode of bidirectional thyristor T3, described bidirectional thyristor T4 the second main electrode ground connection, the grid of described bidirectional thyristor T4 is connected with controller 2 by resistance R 21, the first main electrode of described bidirectional thyristor T4 is connected with overvoltage crowbar 3.
Described light testing circuit 5 includes photoresistor R14, described photoresistor R14 one end is by resistance R 11 ground connection, the described photoresistor R14 the other end is connected with controller 2, and described resistance R 12 one end are connected with controller 2, and described resistance R 12 the other ends are connected with power supply by resistance R 13.
Described lamp drive circuit 6 includes photo coupler U2 and bidirectional thyristor T1, the electrode input end of described photo coupler U2 is connected with mu balanced circuit 8 by resistance R 7, the negative input of described photo coupler U2 is connected with the first main electrode of bidirectional thyristor T1 by inductance L 3, the second main electrode of described bidirectional thyristor T1 is by resistance R 16 ground connection, the grid of described bidirectional thyristor T1 is connected with controller 2 by resistance R 18, the cathode output end of described photo coupler U2 is connected with controller 2, the cathode output end of described photo coupler U2 is connected with-5V power supply.
Described shock resistance protective circuit 7 includes triode Q1, triode Q2 and triode Q3, the collector electrode of described triode Q2 is connected with controller 2, the emitter of described triode Q2 is connected with power supply, the base stage of described triode Q2 is connected with power supply by resistance R 22, described resistance R 22 is connected in parallel to capacitor C 10, the base stage of described triode Q2 is connected with the collector electrode of triode Q1 by R24, the base stage of described triode Q1 is by resistance R 23 ground connection, the emitter of described triode Q1 is connected with mu balanced circuit 8, the collector electrode of described triode Q3 is connected with the collector electrode of triode Q1, the grounded-emitter connection of described triode Q3, the base stage of described triode Q3 is connected with the emitter of triode Q1 by resistance R 28.
The beneficial effects of the utility model are:
1, the utility model is controlled motor speed by testing environment temperature, thereby user is lowered the temperature at leisure, avoids health to cause harmful effect and the wasting of resources;
2, the utility model controls by testing environment brightness the power that lamp emits beam, and makes user understand better the operation conditions of fan, and can provide a light source for user;
3, the utlity model has and avoid the circuit protection function of extraneous factor impulsive disturbance and protect motor to avoid the protective circuit that high voltage is damaged.
[accompanying drawing explanation]
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model temperature sensing circuit structural drawing;
Fig. 3 is the utility model controller circuit structure figure;
Fig. 4 is the utility model overvoltage crowbar structural drawing;
Fig. 5 is the utility model motor-drive circuit structural drawing;
Fig. 6 is the utility model light testing circuit structural drawing;
Fig. 7 is the utility model lamp drive circuit structural drawing;
Fig. 8 is the utility model shock resistance protective circuit structural drawing;
Fig. 9 is the utility model voltage regulator circuit structure figure.
[embodiment]
Be described in further detail below in conjunction with accompanying drawing and mode of execution of the present utility model:
As shown in Figure 1; a kind of temperature control fan control gear with lighting function; include the temperature sensing circuit 1 for detection of ambient temperature; described temperature sensing circuit 1 is connected with controller 2; described controller 2 is connected with protection motor and avoids the overvoltage crowbar 3 that high voltage is damaged; described overvoltage crowbar 3 is connected with the motor-drive circuit 4 for controlling motor speed; described controller 2 is also connected with for detection of the light testing circuit 5 of ambient brightness, for adjusting the lamp drive circuit 6 of lamp brightness, and described lamp drive circuit 6 is connected with lamp.
Described controller 2 is connected with for the protection of circuit avoids the shock resistance protective circuit 7 that foreign impacts is disturbed, and described shock resistance protective circuit 7 is connected with mu balanced circuit 8.
Described motor-drive circuit 4 includes bidirectional thyristor T2, bidirectional thyristor T3, bidirectional thyristor T4 and piezoresistance TNR1, the first main electrode and the second main electrode of described piezoresistance TNR1 and bidirectional thyristor T2 are connected in parallel, described bidirectional thyristor T2 the second main electrode ground connection, the first main electrode of described bidirectional thyristor T2 is connected with mu balanced circuit 8, the grid of described bidirectional thyristor T2 is connected with controller 2 by resistance R 19, the first main electrode of described bidirectional thyristor T3 is in turn by inductance L 1, capacitor C 2 is connected with the first main electrode of bidirectional thyristor T2, described bidirectional thyristor T3 the second main electrode ground connection, the grid of described bidirectional thyristor T3 is connected with controller 2 by resistance R 20, the first main electrode of described bidirectional thyristor T4 is in turn by inductance L 2, capacitor C 3 is connected with the first main electrode of bidirectional thyristor T3, described bidirectional thyristor T4 the second main electrode ground connection, the grid of described bidirectional thyristor T4 is connected with controller 2 by resistance R 21, the first main electrode of described bidirectional thyristor T4 is connected with overvoltage crowbar 3.
Described light testing circuit 5 includes photoresistor R14, described photoresistor R14 one end is by resistance R 11 ground connection, the described photoresistor R14 the other end is connected with controller 2, and described resistance R 12 one end are connected with controller 2, and described resistance R 12 the other ends are connected with power supply by resistance R 13.
Described lamp drive circuit 6 includes photo coupler U2 and bidirectional thyristor T1, the electrode input end of described photo coupler U2 is connected with mu balanced circuit 8 by resistance R 7, the negative input of described photo coupler U2 is connected with the first main electrode of bidirectional thyristor T1 by inductance L 3, the second main electrode of described bidirectional thyristor T1 is by resistance R 16 ground connection, the grid of described bidirectional thyristor T1 is connected with controller 2 by resistance R 18, the cathode output end of described photo coupler U2 is connected with controller 2, the cathode output end of described photo coupler U2 is connected with-5V power supply.
Described shock resistance protective circuit 7 includes triode Q1, triode Q2 and triode Q3, the collector electrode of described triode Q2 is connected with controller 2, the emitter of described triode Q2 is connected with power supply, the base stage of described triode Q2 is connected with power supply by resistance R 22, described resistance R 22 is connected in parallel to capacitor C 10, the base stage of described triode Q2 is connected with the collector electrode of triode Q1 by R24, the base stage of described triode Q1 is by resistance R 23 ground connection, the emitter of described triode Q1 is connected with mu balanced circuit 8, the collector electrode of described triode Q3 is connected with the collector electrode of triode Q1, the grounded-emitter connection of described triode Q3, the base stage of described triode Q3 is connected with the emitter of triode Q1 by resistance R 28.
The working procedure of control gear, in the time that the higher object of temperature is near control gear, ambient temperature just rises thereupon, control gear detects that by temperature sensing circuit 1 ambient temperature rises, thereby controller 2 is controlled the rotating speed that motor-drive circuit 4 improves motor and is produced larger wind flow, makes object cooling; In the time that object temperature slowly reduces, temperature sensing circuit 1 testing result is that ambient temperature reduces, and controls the rotating speed of motor-drive circuit reduction motor, reduces the wind flow that fan produces.
Meanwhile, control gear has illumination function, by light testing circuit 5 to external world the photometric brightness of environment detect, when control gear is during in decreased light, controller 2 is controlled lamp drive circuit 4 output high-powers, makes to strengthen the brightness of lamp, for user provides a light source; In the time that the external world is high light line, control lamp drive circuit 4 and export low-power, weaken the brightness of lamp.
Wherein, overvoltage crowbar 3 can protect motor to avoid high-tension current damage effectively.
Described controller 2 is connected with for the protection of circuit avoids the shock resistance protective circuit 7 that foreign impacts is disturbed, even if external environment produces impulsive disturbance to circuit, shock resistance protective circuit 7 also can make circuit remain under steady state to move; Described shock resistance protective circuit 7 is connected with mu balanced circuit 8, by mu balanced circuit 8, control gear is worked under stable working power.
Claims (6)
1. one kind has the temperature control fan control gear of lighting function, include the temperature sensing circuit (1) for detection of ambient temperature, described temperature sensing circuit (1) is connected with controller (2), described controller (2) is connected with protection motor and avoids the overvoltage crowbar (3) that high voltage is damaged, described overvoltage crowbar (3) is connected with the motor-drive circuit (4) for controlling motor speed, it is characterized in that described controller (2) is also connected with the light testing circuit (5) for detection of ambient brightness, for adjusting the lamp drive circuit (6) of lamp brightness, described lamp drive circuit (6) is connected with lamp.
2. a kind of temperature control fan control gear with lighting function according to claim 1; it is characterized in that described controller (2) is connected with the shock resistance protective circuit (7) of avoiding foreign impacts interference for the protection of circuit, described shock resistance protective circuit (7) is connected with mu balanced circuit (8).
3. a kind of temperature control fan control gear with lighting function according to claim 1, it is characterized in that: described motor-drive circuit (4) includes bidirectional thyristor T2, bidirectional thyristor T3, bidirectional thyristor T4 and piezoresistance TNR1, the first main electrode and the second main electrode of described piezoresistance TNR1 and bidirectional thyristor T2 are connected in parallel, described bidirectional thyristor T2 the second main electrode ground connection, the first main electrode of described bidirectional thyristor T2 is connected with mu balanced circuit (8), the grid of described bidirectional thyristor T2 is connected with controller (2) by resistance R 19, the first main electrode of described bidirectional thyristor T3 is in turn by inductance L 1, capacitor C 2 is connected with the first main electrode of bidirectional thyristor T2, described bidirectional thyristor T3 the second main electrode ground connection, the grid of described bidirectional thyristor T3 is connected with controller (2) by resistance R 20, the first main electrode of described bidirectional thyristor T4 is in turn by inductance L 2, capacitor C 3 is connected with the first main electrode of bidirectional thyristor T3, described bidirectional thyristor T4 the second main electrode ground connection, the grid of described bidirectional thyristor T4 is connected with controller (2) by resistance R 21, the first main electrode of described bidirectional thyristor T4 is connected with overvoltage crowbar (3).
4. a kind of temperature control fan control gear with lighting function according to claim 1, it is characterized in that: described light testing circuit (5) includes photoresistor R14, described photoresistor R14 one end is by resistance R 11 ground connection, the described photoresistor R14 the other end is connected with controller (2), described resistance R 12 one end are connected with controller (2), and described resistance R 12 the other ends are connected with power supply by resistance R 13.
5. a kind of temperature control fan control gear with lighting function according to claim 1, it is characterized in that: described lamp drive circuit (6) includes photo coupler U2 and bidirectional thyristor T1, the electrode input end of described photo coupler U2 is connected with mu balanced circuit (8) by resistance R 7, the negative input of described photo coupler U2 is connected with the first main electrode of bidirectional thyristor T1 by inductance L 3, the second main electrode of described bidirectional thyristor T1 is by resistance R 16 ground connection, the grid of described bidirectional thyristor T1 is connected with controller (2) by resistance R 18, the cathode output end of described photo coupler U2 is connected with controller (2), the cathode output end of described photo coupler U2 is connected with-5V power supply.
6. a kind of temperature control fan control gear with lighting function according to claim 2, it is characterized in that described shock resistance protective circuit (7) includes triode Q1, triode Q2 and triode Q3, the collector electrode of described triode Q2 is connected with controller (2), the emitter of described triode Q2 is connected with power supply, the base stage of described triode Q2 is connected with power supply by resistance R 22, described resistance R 22 is connected in parallel to capacitor C 10, the base stage of described triode Q2 is connected with the collector electrode of triode Q1 by R24, the base stage of described triode Q1 is by resistance R 23 ground connection, the emitter of described triode Q1 is connected with mu balanced circuit (8), the collector electrode of described triode Q3 is connected with the collector electrode of triode Q1, the grounded-emitter connection of described triode Q3, the base stage of described triode Q3 is connected with the emitter of triode Q1 by resistance R 28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828917.1U CN203655680U (en) | 2013-12-13 | 2013-12-13 | Temperature control electric fan control device with light illumination function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828917.1U CN203655680U (en) | 2013-12-13 | 2013-12-13 | Temperature control electric fan control device with light illumination function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655680U true CN203655680U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828917.1U Expired - Fee Related CN203655680U (en) | 2013-12-13 | 2013-12-13 | Temperature control electric fan control device with light illumination function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671196A (en) * | 2013-12-13 | 2014-03-26 | 卫星电子（中山）有限公司 | Temperature-control electric fan based on lighting function |
| CN107969042A (en) * | 2017-11-27 | 2018-04-27 | 卫星电子（中山）有限公司 | It is a kind of to suppress the ceiling fan that LED light shines when motor rotates |
-
2013
- 2013-12-13 CN CN201320828917.1U patent/CN203655680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671196A (en) * | 2013-12-13 | 2014-03-26 | 卫星电子（中山）有限公司 | Temperature-control electric fan based on lighting function |
| CN103671196B (en) * | 2013-12-13 | 2016-03-23 | 卫星电子（中山）有限公司 | A kind of temperature control fan based on illumination function |
| CN107969042A (en) * | 2017-11-27 | 2018-04-27 | 卫星电子（中山）有限公司 | It is a kind of to suppress the ceiling fan that LED light shines when motor rotates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140618 Termination date: 20191213 |