CN206148980U - Charger temperature control device - Google Patents
Charger temperature control device Download PDFInfo
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- CN206148980U CN206148980U CN201621122656.1U CN201621122656U CN206148980U CN 206148980 U CN206148980 U CN 206148980U CN 201621122656 U CN201621122656 U CN 201621122656U CN 206148980 U CN206148980 U CN 206148980U
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- 230000000694 effects Effects 0.000 claims abstract description 46
- 230000036772 blood pressure Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
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- 238000001914 filtration Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 4
- 210000000056 organ Anatomy 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 1
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Abstract
The utility model relates to a charger temperature control device belongs to the automatic control engineering field. The utility model discloses control circuit, control circuit includes charger, transformer, rectifier bridge, three terminal regulator, temperature sensor, single monostable flip -flop, sound effect integrated circuit, bee calling organ, relay, charger, transformer, rectifier bridge, three terminal regulator are consecutive, and temperature sensor, single monostable flip -flop, sound effect integrated circuit are consecutive, and sound effect integrated circuit is connected with bee calling organ, relay respectively again. The utility model discloses a solve the charger and when charging for the consumer, result in incidents such as charger damage or emergence conflagration owing to the charger high temperature, can carry out real time monitoring and send the chimes of doom the temperature of charger.
Description
Technical field
This utility model is related to a kind of charger attemperating unit, belongs to automatic control technology field.
Background technology
At present, electrical appliance causes electrical equipment or charger to damage in charging process as temperature is too high, or even leads
Electric equipment of applying or charger blast, so as to the situation that fire occurs happens occasionally, have not only brought certain economy
Loss, while also having brought certain moral injury.
The content of the invention
The technical problems to be solved in the utility model is：This utility model provides a kind of charger attemperating unit, is charging
Control circuit is installed to realize to its temperature control on device, by solving charger when charging to electrical equipment due to charger temperature
Spend height and cause charger to damage or occur the security incidents such as fire, monitor in real time can be carried out to the temperature of charger concurrent
Go out chimes of doom.
Technical solutions of the utility model are：A kind of charger attemperating unit, including control circuit, the control circuit include
Charger 1, transformator 2, rectifier bridge 3, three terminal regulator, temperature sensor, monostable flipflop, sound effect integrated circuit, buzzing
Device 8, relay 9；Charger 1, transformator 2, rectifier bridge 3, three terminal regulator are sequentially connected, temperature sensor, monostable trigger
Device, sound effect integrated circuit are sequentially connected, and sound effect integrated circuit is connected with buzzer 8, relay 9 again respectively.
The alternating voltage of 220V passes sequentially through 3 rectification of 2 blood pressure lowering of transformator and rectifier bridge, after 7806 three terminal regulator, 4 voltage stabilizing
Used as the power supply of other components and parts, the output signal of TC602 temperature sensors 5 is after the upset of 555 monostable flipflop 6
Give LC179 sound effect integrated circuits 7 to process, so as to control 9 action of 8 sounding of buzzer and relay, and then control charger 1
Electric power thus supplied.
The three terminal regulator adopts 7806 three terminal regulators 4, and temperature sensor adopts TC602 temperature sensors 5, monostable
State trigger adopts 555 monostable flipflops 6, sound effect integrated circuit to adopt LC179 sound effect integrated circuits 7.
The control circuit also including electric capacity C1, C2, C3, C4, C5, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9,
R10, LED, NPN type triode T1, T3, PNP type triode T2；220V alternating currents are after 2 blood pressure lowering of transformator
Directly 1,3 ends with rectifier bridge 3 are connected, 1 foot after 2,4 end shunt capacitance C1 of rectifier bridge 3 respectively with 7806 three terminal regulators 4
Connect with 2 feet, 3 feet and 2 feet of 7806 three terminal regulators 4 in parallel after electric capacity C2 filtering as other components and parts power supply electricity
Source, is connected to the subsequent conditioning circuit of the control circuit；
2 feet and 3 feet of the TC602 temperature sensors 5 pass through resistance R1, R2 and positive power source terminal respectively and connect, its 8 foot and
4 feet respectively connected positive power source terminal and earth terminal；6 feet of TC602 temperature sensors 5 are by resistance R3 and NPN type triode T1
Base stage connection, positive power source terminal is connected to the anode of LED by resistance R4, the negative electrode company of LED
Then the colelctor electrode of NPN type triode T1, the emitter stage of NPN type triode T1 are respectively connected and are connect by electric capacity C3, resistance R5
2 feet of ground terminal and 555 monostable flipflops 6；Pass through resistance R6 and electric capacity after 2 feet of 555 monostable flipflops 6 and the connection of 6 feet
C4 respectively connected positive power source terminal and earth terminal, and 4 feet and 8 feet of 555 monostable flipflops 6 are connected to positive power source terminal simultaneously, and 555
5 feet of monostable flipflop 6 are grounded by electric capacity C5, and its 1 foot is grounded, 3 foot of outfan of 555 monostable flipflops 6 and positive-negative-positive
The base stage connection of audion T2；The emitter stage of PNP type triode T2 is connected to positive power source terminal, PNP type triode by resistance R7
The colelctor electrode of T2 is connected to 5 feet of LC179 sound effect integrated circuits 7,1 foot of LC179 sound effect integrated circuits 7 pass through resistance R8 and its
2 feet connect, and the 3 feet ground connection of LC179 sound effect integrated circuits 7,4 feet of LC179 sound effect integrated circuits 7 pass through resistance R9 and NPN type
The base stage connection of audion T3, the colelctor electrode of NPN type triode T3 are connected with one end of buzzer 8, and the other end of buzzer 8 leads to
Cross resistance R10 be connected to it is in parallel with relay 9, diode D6 successively after positive power source terminal.
Operation principle of the present utility model is：
After switching on power, charger starts to charge to electrical equipment, when charger normal work in temperature-control range,
The 6 feet output low level signal of TC602 temperature sensors 5, the cut-off of NPN type triode T1, LED do not light,
555 monostable flipflops 6 export high level signal to PNP type triode T2, PNP type triode T2 after being inputted signal upset
Cut-off, the output low level signal of LC179 sound effect integrated circuits 7, the cut-off of NPN triode T3, the not sounding of buzzer 8, relay 9 is not
Action, its normally-closed contact K closures, charger normal work；
When the temperature of charger exceedes temperature-control range, the 6 feet output high level signal of TC602 temperature sensors 5, NPN
Type audion T1 is turned on, and LED lights, and 555 monostable flipflops 6 export low electricity after being inputted signal upset
Ordinary mail number gives PNP type triode T2, the conducting of PNP type triode T2, the output high level signal of LC179 sound effect integrated circuits 7, NPN
Audion T3 is turned on, and buzzer 8 sends chimes of doom, and relay 9 obtains electric work, and its normally-closed contact K disconnects, and charger does not work；
The beneficial effects of the utility model are：
This utility model provides a kind of charger attemperating unit, installs control circuit and realize to its temperature control on charger
System, causes charger damage or fire etc. by solving charger when charging to electrical equipment as charger temperature is too high
The generation of security incident, can carry out monitor in real time to the temperature of charger and send chimes of doom, meanwhile, simple structure, easily
Operation.
Description of the drawings
Fig. 1 is this utility model circuit theory schematic diagram.
Each label in Fig. 1：1- chargers, 2- transformators, 3- rectifier bridges, 4-7806 three terminal regulators, 5-TC602 temperature are passed
Sensor, 6-555 monostable flipflops, 7-LC179 sound effect integrated circuits, 8- buzzers, 9- relays, C1～C5- electric capacity, R1
～R10- resistance, LED- light emitting diodes, T1-NPN type audions, T2-PNP type audions, T3-NPN type audions, D1～
D6- diodes, K- normally-closed contacts.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail.
Embodiment 1：As shown in figure 1, a kind of charger attemperating unit, including control circuit, the control circuit includes filling
Electrical equipment 1, transformator 2, rectifier bridge 3, three terminal regulator, temperature sensor, monostable flipflop, sound effect integrated circuit, buzzer
8th, relay 9；Charger 1, transformator 2, rectifier bridge 3, three terminal regulator are sequentially connected, temperature sensor, monostable flipflop,
Sound effect integrated circuit is sequentially connected, and sound effect integrated circuit is connected with buzzer 8, relay 9 again respectively.
The alternating voltage of 220V passes sequentially through 3 rectification of 2 blood pressure lowering of transformator and rectifier bridge, after 7806 three terminal regulator, 4 voltage stabilizing
Used as the power supply of other components and parts, the output signal of TC602 temperature sensors 5 is after the upset of 555 monostable flipflop 6
Give LC179 sound effect integrated circuits 7 to process, so as to control 9 action of 8 sounding of buzzer and relay, and then control charger 1
Electric power thus supplied.
Embodiment 2：As shown in figure 1, a kind of charger attemperating unit, including control circuit, the control circuit includes filling
Electrical equipment 1, transformator 2, rectifier bridge 3, three terminal regulator, temperature sensor, monostable flipflop, sound effect integrated circuit, buzzer
8th, relay 9；Charger 1, transformator 2, rectifier bridge 3, three terminal regulator are sequentially connected, temperature sensor, monostable flipflop,
Sound effect integrated circuit is sequentially connected, and sound effect integrated circuit is connected with buzzer 8, relay 9 again respectively.
The alternating voltage of 220V passes sequentially through 3 rectification of 2 blood pressure lowering of transformator and rectifier bridge, after 7806 three terminal regulator, 4 voltage stabilizing
Used as the power supply of other components and parts, the output signal of TC602 temperature sensors 5 is after the upset of 555 monostable flipflop 6
Give LC179 sound effect integrated circuits 7 to process, so as to control 9 action of 8 sounding of buzzer and relay, and then control charger 1
Electric power thus supplied.
The three terminal regulator adopts 7806 three terminal regulators 4, and temperature sensor adopts TC602 temperature sensors 5, monostable
State trigger adopts 555 monostable flipflops 6, sound effect integrated circuit to adopt LC179 sound effect integrated circuits 7.
Embodiment 3：As shown in figure 1, a kind of charger attemperating unit, including control circuit, the control circuit includes filling
Electrical equipment 1, transformator 2, rectifier bridge 3, three terminal regulator, temperature sensor, monostable flipflop, sound effect integrated circuit, buzzer
8th, relay 9；Charger 1, transformator 2, rectifier bridge 3, three terminal regulator are sequentially connected, temperature sensor, monostable flipflop,
Sound effect integrated circuit is sequentially connected, and sound effect integrated circuit is connected with buzzer 8, relay 9 again respectively.
The alternating voltage of 220V passes sequentially through 3 rectification of 2 blood pressure lowering of transformator and rectifier bridge, after 7806 three terminal regulator, 4 voltage stabilizing
Used as the power supply of other components and parts, the output signal of TC602 temperature sensors 5 is after the upset of 555 monostable flipflop 6
Give LC179 sound effect integrated circuits 7 to process, so as to control 9 action of 8 sounding of buzzer and relay, and then control charger 1
Electric power thus supplied.
The three terminal regulator adopts 7806 three terminal regulators 4, and temperature sensor adopts TC602 temperature sensors 5, monostable
State trigger adopts 555 monostable flipflops 6, sound effect integrated circuit to adopt LC179 sound effect integrated circuits 7.
The control circuit also including electric capacity C1, C2, C3, C4, C5, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9,
R10, LED, NPN type triode T1, T3, PNP type triode T2；220V alternating currents are after 2 blood pressure lowering of transformator
Directly 1,3 ends with rectifier bridge 3 are connected, 1 foot after 2,4 end shunt capacitance C1 of rectifier bridge 3 respectively with 7806 three terminal regulators 4
Connect with 2 feet, 3 feet and 2 feet of 7806 three terminal regulators 4 in parallel after electric capacity C2 filtering as other components and parts power supply electricity
Source, is connected to the subsequent conditioning circuit of the control circuit；
2 feet and 3 feet of the TC602 temperature sensors 5 pass through resistance R1, R2 and positive power source terminal respectively and connect, its 8 foot and
4 feet respectively connected positive power source terminal and earth terminal；6 feet of TC602 temperature sensors 5 are by resistance R3 and NPN type triode T1
Base stage connection, positive power source terminal is connected to the anode of LED by resistance R4, the negative electrode company of LED
Then the colelctor electrode of NPN type triode T1, the emitter stage of NPN type triode T1 are respectively connected and are connect by electric capacity C3, resistance R5
2 feet of ground terminal and 555 monostable flipflops 6；Pass through resistance R6 and electric capacity after 2 feet of 555 monostable flipflops 6 and the connection of 6 feet
C4 respectively connected positive power source terminal and earth terminal, and 4 feet and 8 feet of 555 monostable flipflops 6 are connected to positive power source terminal simultaneously, and 555
5 feet of monostable flipflop 6 are grounded by electric capacity C5, and its 1 foot is grounded, 3 foot of outfan of 555 monostable flipflops 6 and positive-negative-positive
The base stage connection of audion T2；The emitter stage of PNP type triode T2 is connected to positive power source terminal, PNP type triode by resistance R7
The colelctor electrode of T2 is connected to 5 feet of LC179 sound effect integrated circuits 7,1 foot of LC179 sound effect integrated circuits 7 pass through resistance R8 and its
2 feet connect, and the 3 feet ground connection of LC179 sound effect integrated circuits 7,4 feet of LC179 sound effect integrated circuits 7 pass through resistance R9 and NPN type
The base stage connection of audion T3, the colelctor electrode of NPN type triode T3 are connected with one end of buzzer 8, and the other end of buzzer 8 leads to
Cross resistance R10 be connected to it is in parallel with relay 9, diode D6 successively after positive power source terminal.
Specific embodiment of the utility model is explained in detail above in conjunction with accompanying drawing, but this utility model is not limited
In above-described embodiment, in the ken that those of ordinary skill in the art possess, can be with without departing from this utility model
On the premise of objective, various changes can be made.
Claims (4)
1. a kind of charger attemperating unit, it is characterised in that：Including control circuit, the control circuit includes charger（1）, become
Depressor（2）, rectifier bridge（3）, three terminal regulator, temperature sensor, monostable flipflop, sound effect integrated circuit, buzzer（8）、
Relay（9）；Charger（1）, transformator（2）, rectifier bridge（3）, three terminal regulator be sequentially connected, temperature sensor, monostable
Trigger, sound effect integrated circuit are sequentially connected, sound effect integrated circuit again respectively with buzzer（8）, relay（9）It is connected.
2. charger attemperating unit according to claim 1, it is characterised in that：The alternating voltage of 220V passes sequentially through transformation
Device（2）Blood pressure lowering and rectifier bridge（3）Rectification, 7806 three terminal regulators（4）After voltage stabilizing as other components and parts power supply,
TC602 temperature sensors（5）Output signal pass through 555 monostable flipflops（6）LC179 sound effect integrated circuits are given after upset
（7）Process, so as to control buzzer（8）Sounding and relay（9）Action, and then control charger（1）Electric power thus supplied.
3. charger attemperating unit according to claim 1 and 2, it is characterised in that：The three terminal regulator adopts 7806
Three terminal regulator（4）, temperature sensor is using TC602 temperature sensors（5）, monostable flipflop is using 555 monostable triggers
Device（6）, sound effect integrated circuit is using LC179 sound effect integrated circuits（7）.
4. charger attemperating unit according to claim 3, it is characterised in that：The control circuit also including electric capacity C1,
C2, C3, C4, C5, resistance R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, LED, NPN type triode T1,
T3, PNP type triode T2；220V alternating currents pass through transformator（2）After blood pressure lowering directly and rectifier bridge（3）1,3 ends connection, rectification
Bridge（3）2,4 end shunt capacitance C1 after respectively with 7806 three terminal regulators（4）1 foot and 2 feet connection, 7806 three terminal regulators
（4）3 feet and 2 feet in parallel electric capacity C2 filtering after as other components and parts power supply, be connected to the control circuit
Subsequent conditioning circuit；
The TC602 temperature sensors（5）2 feet and 3 feet pass through resistance R1, R2 and positive power source terminal respectively and connect, its 8 foot and 4
Foot respectively connected positive power source terminal and earth terminal；TC602 temperature sensors（5）6 feet by resistance R3 and NPN type triode T1
Base stage connection, positive power source terminal is connected to the anode of LED by resistance R4, the negative electrode company of LED
Then the colelctor electrode of NPN type triode T1, the emitter stage of NPN type triode T1 are respectively connected and are connect by electric capacity C3, resistance R5
Ground terminal and 555 monostable flipflops（6）2 feet；555 monostable flipflops（6）2 feet and the connection of 6 feet after by resistance R6 and
Electric capacity C4 respectively connected positive power source terminal and earth terminal, 555 monostable flipflops（6）4 feet and 8 feet be simultaneously connected to positive supply
End, 555 monostable flipflops（6）5 feet be grounded by electric capacity C5, its 1 foot is grounded, 555 monostable flipflops（6）Outfan
3 feet are connected with the base stage of PNP type triode T2；The emitter stage of PNP type triode T2 is connected to positive power source terminal by resistance R7,
The colelctor electrode of PNP type triode T2 is connected to LC179 sound effect integrated circuits（7）5 feet, LC179 sound effect integrated circuits（7）1
Foot is connected with its 2 foot by resistance R8, LC179 sound effect integrated circuits（7）3 feet ground connection, LC179 sound effect integrated circuits（7）4
Foot is connected with the base stage of NPN type triode T3 by resistance R9, the colelctor electrode and buzzer of NPN type triode T3（8）One end
Connection, buzzer（8）The other end after resistance R10 is connected to positive power source terminal successively with relay（9）, diode D6 simultaneously
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122656.1U CN206148980U (en) | 2016-10-14 | 2016-10-14 | Charger temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122656.1U CN206148980U (en) | 2016-10-14 | 2016-10-14 | Charger temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148980U true CN206148980U (en) | 2017-05-03 |
Family
ID=58619921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122656.1U Expired - Fee Related CN206148980U (en) | 2016-10-14 | 2016-10-14 | Charger temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600581A (en) * | 2018-11-13 | 2019-04-09 | 昆明理工大学 | A kind of video recording controller |
-
2016
- 2016-10-14 CN CN201621122656.1U patent/CN206148980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600581A (en) * | 2018-11-13 | 2019-04-09 | 昆明理工大学 | A kind of video recording controller |
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| 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: 20170503 Termination date: 20181014 |