CN208569356U - Electric air-conditioning compressor controller hardware awake circuit - Google Patents
Electric air-conditioning compressor controller hardware awake circuit Download PDFInfo
- Publication number
- CN208569356U CN208569356U CN201821201189.0U CN201821201189U CN208569356U CN 208569356 U CN208569356 U CN 208569356U CN 201821201189 U CN201821201189 U CN 201821201189U CN 208569356 U CN208569356 U CN 208569356U
- Authority
- CN
- China
- Prior art keywords
- electric air
- triode
- conditioning compressor
- starting key
- automobile starting
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of electric air-conditioning compressor controller hardware awake circuits, including control unit IC, triode Q, relay J1, the pin 1 of control unit IC is connect with automobile starting KEY, the pin 4 of control unit IC is connect with the emitter E of the triode Q, the pin 5 and pin 6 of control unit IC are connect with the signal Xh1 that is turned on/off of automobile starting KEY, the base stage B of triode Q is connected with wake-up control signal Kz1, the collector C of triode Q is connect with the relay J1, power supply and inductor L are connected on the main line of automobile starting KEY, switch K is provided between automobile starting KEY and power supply, switch K is controlled by relay J1.Solve the problems, such as that the electric air-conditioning compressor of new-energy automobile existing in the prior art maintains a normally open state after automobile starting and increases system power dissipation, brings security risk.
Description
Technical field
The utility model belongs to new-energy automobile electric air-conditioning compressor control technical field, is related to a kind of electric air-conditioning pressure
Contracting machine controller hardware awake circuit.
Background technique
With the fast development of new-energy automobile, electric air-conditioning compressor the relevant technologies and product are also increasingly by weight
Depending on energy-efficient is the emphasis of new energy industry concern, but the electric air-conditioning compressor of new-energy automobile is after automobile starting
It is maintained for normally open, not only increases system power dissipation, but also bring security risk.
Summary of the invention
The utility model aim is: providing a kind of electric air-conditioning compressor controller hardware awake circuit, solves existing
The electric air-conditioning compressor of new-energy automobile present in technology maintains a normally open state after automobile starting and increases system power dissipation, band
The problem of carrying out security risk.
The technical solution of the utility model is: electric air-conditioning compressor controller hardware awake circuit, including control unit
The pin 1 of IC, triode Q, relay J1, control unit IC are connect with automobile starting KEY, the pin 4 of control unit IC and institute
State the emitter E connection of triode Q, the pin 5 and pin 6 of control unit IC and automobile starting KEY's is turned on/off signal
Xh1 connection, the base stage B of triode Q are connected with wake-up control signal Kz1, the collector C of triode Q and the relay J1 and connect
It connects, power supply and inductor L is connected on the main line of automobile starting KEY, switch K is provided between automobile starting KEY and power supply, is opened
It closes K to control by relay J1, inductor L is by the first differential mode inductance L1, the second differential mode inductance L2, third capacitor C3, the 4th electricity
Hold C4, common mode inductance L3 composition, the first differential mode inductance L1, the second differential mode inductance L2 respectively with third capacitor C3, the 4th capacitor C4
In parallel again after series connection, the first differential mode inductance L1 and the second differential mode inductance L2 after parallel connection connect with common mode inductance L3.
The utility model is also characterized by
First diode D1 is provided between automobile starting KEY and power supply, the both ends of the relay J1 are parallel with second
Diode D2.
The pin 3 of control unit IC is connected with ground wire GND1, is connected with first capacitor between the ground wire GND1 and power supply
C1, be connected between the ground wire GND1 and automobile starting KEY the second capacitor C2, the ground wire GND1 and automobile starting KEY it
Between be connected with first resistor R1,3rd resistor R3 in turn.
The ground terminal of ground wire GND1 is connected with the 5th capacitor C5.
Second resistance R2,3rd resistor R3 are connected in turn between the pin 1 and automobile starting KEY of control unit IC.
Relay J1, control unit IC, the 4th resistance R4, the 5th resistance R5, the 6th resistance are connected separately on triode Q
The 7th resistance R7 is parallel between the base stage B and emitter E of R6, the triode Q.
The main line of automobile starting KEY and the junction of inductor L are provided with zener diode D3.
Triode Q is NPN triode, and the switch K is contact switch.
The utility model has the advantages that:
1. the utility model electric air-conditioning compressor controller hardware awake circuit, circuit structure is simple, reliably, cost
It is low；
2. the utility model electric air-conditioning compressor controller hardware awake circuit realizes that idle is cut using arousal function
Power-off source is embodied energy-efficient；
3. the utility model electric air-conditioning compressor controller hardware awake circuit promotes control system using hardware awake
System safety；
4. the utility model electric air-conditioning compressor controller hardware awake circuit, meets electric air-conditioning compressor control
Working performance demand.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structure chart of the utility model electric air-conditioning compressor controller hardware awake circuit.
Specific embodiment
The utility model electric air-conditioning compressor controller hardware awake circuit, structure is as shown in Figure 1, include control unit
The pin 1 of IC, triode Q, relay J1, control unit IC are connect with automobile starting KEY, the pin 4 of control unit IC and institute
State the emitter E connection of triode Q, the pin 5 and pin 6 of control unit IC and automobile starting KEY's is turned on/off signal
Xh1 connection, the base stage B of triode Q are connected with wake-up control signal Kz1, the collector C of triode Q and the relay J1 and connect
It connects, power supply and inductor L is connected on the main line of automobile starting KEY, switch K is provided between automobile starting KEY and power supply, is opened
It closes K to control by relay J1, inductor L is by the first differential mode inductance L1, the second differential mode inductance L2, third capacitor C3, the 4th electricity
Hold C4, common mode inductance L3 composition, the first differential mode inductance L1, the second differential mode inductance L2 respectively with third capacitor C3, the 4th capacitor C4
In parallel again after series connection, the first differential mode inductance L1 and the second differential mode inductance L2 after parallel connection connect with common mode inductance L3.
First diode D1 is provided between automobile starting KEY and power supply, the both ends of the relay J1 are parallel with second
Diode D2.
The pin 3 of control unit IC is connected with ground wire GND1, is connected with first capacitor between the ground wire GND1 and power supply
C1, be connected between the ground wire GND1 and automobile starting KEY the second capacitor C2, the ground wire GND1 and automobile starting KEY it
Between be connected with first resistor R1,3rd resistor R3 in turn.
The ground terminal of ground wire GND1 is connected with the 5th capacitor C5.
Second resistance R2,3rd resistor R3 are connected in turn between the pin 1 and automobile starting KEY of control unit IC.
Relay J1, control unit IC, the 4th resistance R4, the 5th resistance R5, the 6th resistance are connected separately on triode Q
The 7th resistance R7 is parallel between the base stage B and emitter E of R6, the triode Q.
The main line of automobile starting KEY and the junction of inductor L are provided with zener diode D3.
Triode Q is NPN triode, and the switch K is contact switch.
In the utility model electric air-conditioning compressor controller hardware awake circuit, first capacitor C1 and the second capacitor C2 are real
Pressure stabilization function is now inputted, first resistor R1 and 3rd resistor R3, which are serially connected between ground wire GND1 and automobile starting KEY, realizes partial pressure,
Partitioned level signal is given to the detection module whether opened of detection key, and second resistance R2 is not allow power supply for current limliting
The coil of the excessive chip for burning control unit IC of input current, the 4th resistance R4 and relay J1 are connected, and are equally to play limit
What the first diode D2 of the coils from parallel connection of coils of stream effect and relay J1 played the role of is to provide discharge loop to coil.Surely
Pressure diode D3 prevents input voltage is excessive from burning subsequent conditioning circuit, plays a protective role, the 6th resistance of base resistance of triode Q
R6 is used to limit the base stage B input current of triode Q, and the 7th resistance R7 is connected in parallel between the base stage B of triode Q and emitter E
It is to play the role of absorbing energy, when triode Q shutdown, energy can pass through the 7th resistance R7 bleed off.First differential mode inductance L1
And second differential mode inductance L2 prevent harassing and wrecking magnetic field differential-mode current is generated between line online, differential mode voltage is generated in load, is drawn
Interference is played, common mode inductance L3 is used to eliminate the common mode current caused by harassing and wrecking magnetic field between line and ground.Differential mode inductance and common mode electricity
The combination of sense effectively improves the anti-electromagnetic interference capability of circuit, has higher Electromagnetic Compatibility.
The utility model electric air-conditioning compressor controller hardware awake circuit, working principle is, when new-energy automobile opens
Dynamic when opening automobile starting KEY, the control system of compressor of air conditioner obtains electric, and control unit IC detects that the end Xh1 is high level, with
I.e. issue high level to triode Q the end Kz1, once the end Kz1 of triode Q be high level, will trigger triode Q conducting,
The relay J1 coil being connect with the collector C of triode Q obtain it is electric make switch K normally opened contact closure, control system it is auxiliary
Power supply is helped to be switched to+12V power supply power supply from automobile starting KEY, when the parking of new energy vehicle, automobile starting KEY is closed, this time control
Unit IC processed detects that the end Xh1 is low level, sends low level signal immediately to the end Kh1 of triode Q, so that triode Q is closed
Disconnected, the relay J1 coil losing electricity connecting with the collector C of triode Q, control system power supply and+12V battery disconnect, to reach
To the purpose of energy saving and the service life for extending compressor controller.
The utility model electric air-conditioning compressor controller hardware awake circuit, the electric air-conditioning when new energy vehicle does not start
The accessory power supply of compressor controller remains off, and reduces system power dissipation, realizes energy conservation, while increasing system
Safety.
Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (8)
1. a kind of electric air-conditioning compressor controller hardware awake circuit, which is characterized in that including control unit IC, triode Q,
The pin 1 of relay J1, described control unit IC are connect with automobile starting KEY, the pin 4 of described control unit IC and described three
The emitter E of pole pipe Q connects, and the pin 5 and pin 6 of described control unit IC and automobile starting KEY's is turned on/off signal
Xh1 connection, the base stage B of the triode Q be connected with wake-up control signal Kz1, the collector C of the triode Q and it is described after
Electric appliance J1 connection, be connected on the main line of the automobile starting KEY power supply and inductor L, the automobile starting KEY and power supply it
Between be provided with switch K, the switch K is controlled by relay J1, and the inductor L is by the first differential mode inductance L1, the second differential mode
Inductance L2, third capacitor C3, the 4th capacitor C4, common mode inductance L3 composition, the first differential mode inductance L1, the second differential mode inductance L2
First differential mode inductance L1 and the second differential mode inductance in parallel again after connecting respectively with third capacitor C3, the 4th capacitor C4, after parallel connection
L2 connects with common mode inductance L3.
2. electric air-conditioning compressor controller hardware awake circuit according to claim 1, which is characterized in that the automobile
It is provided with first diode D1 between starting KEY and power supply, the both ends of the relay J1 are parallel with the second diode D2.
3. electric air-conditioning compressor controller hardware awake circuit according to claim 1, which is characterized in that the control
The pin 3 of unit IC is connected with ground wire GND1, and first capacitor C1, the ground wire are connected between the ground wire GND1 and power supply
It is connected with the second capacitor C2 between GND1 and automobile starting KEY, is connected in turn between the ground wire GND1 and automobile starting KEY
First resistor R1,3rd resistor R3.
4. electric air-conditioning compressor controller hardware awake circuit according to claim 3, which is characterized in that the ground wire
The ground terminal of GND1 is connected with the 5th capacitor C5.
5. electric air-conditioning compressor controller hardware awake circuit according to claim 1, which is characterized in that the control
Second resistance R2,3rd resistor R3 are connected in turn between the pin 1 and automobile starting KEY of unit IC.
6. electric air-conditioning compressor controller hardware awake circuit according to claim 1, which is characterized in that the relay
Device J1, control unit IC, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, three pole are connected separately on triode Q
The 7th resistance R7 is parallel between the base stage B and emitter E of pipe Q.
7. electric air-conditioning compressor controller hardware awake circuit according to claim 1, which is characterized in that the automobile
The junction of the main line and inductor L that start KEY is provided with zener diode D3.
8. electric air-conditioning compressor controller hardware awake circuit according to claim 1, which is characterized in that three pole
Pipe Q is NPN triode, and the switch K is contact switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201189.0U CN208569356U (en) | 2018-07-26 | 2018-07-26 | Electric air-conditioning compressor controller hardware awake circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201189.0U CN208569356U (en) | 2018-07-26 | 2018-07-26 | Electric air-conditioning compressor controller hardware awake circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569356U true CN208569356U (en) | 2019-03-01 |
Family
ID=65448441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201189.0U Active CN208569356U (en) | 2018-07-26 | 2018-07-26 | Electric air-conditioning compressor controller hardware awake circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032012A (en) * | 2018-07-26 | 2018-12-18 | 贵州航天林泉电机有限公司苏州分公司 | Electric air-conditioning compressor controller hardware awake circuit |
| CN111416553A (en) * | 2020-03-27 | 2020-07-14 | 贵州航天林泉电机有限公司 | Non-contact position feedback steering engine control circuit |
| CN113364365A (en) * | 2021-06-09 | 2021-09-07 | 湖南东嘉智能科技有限公司 | Circuit for detecting position of motor rotor |
-
2018
- 2018-07-26 CN CN201821201189.0U patent/CN208569356U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032012A (en) * | 2018-07-26 | 2018-12-18 | 贵州航天林泉电机有限公司苏州分公司 | Electric air-conditioning compressor controller hardware awake circuit |
| CN111416553A (en) * | 2020-03-27 | 2020-07-14 | 贵州航天林泉电机有限公司 | Non-contact position feedback steering engine control circuit |
| CN113364365A (en) * | 2021-06-09 | 2021-09-07 | 湖南东嘉智能科技有限公司 | Circuit for detecting position of motor rotor |
| CN113364365B (en) * | 2021-06-09 | 2024-03-12 | 湖南东嘉智能科技有限公司 | Circuit for detecting position of motor rotor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208569356U (en) | Electric air-conditioning compressor controller hardware awake circuit | |
| CN204436765U (en) | A kind of precharge protective gear of passenger car variable-frequency air conditioner direct current compressor | |
| CN207718188U (en) | A kind of ON-OFF control circuit | |
| CN107906697A (en) | Air conditioner | |
| CN110416975A (en) | A kind of power protecting circuit and new-energy automobile | |
| CN204389925U (en) | A kind of air conditioner and low standby power loss circuit thereof | |
| CN203491680U (en) | Automatic reset electric leakage overvoltage/undervoltage protection circuit | |
| CN220020138U (en) | Pulse trigger-based low-power consumption wake-up circuit and low-power consumption blowing barrel circuit | |
| CN205427505U (en) | Zero power consumption standby circuit and electronic product | |
| CN209516620U (en) | A kind of output protection circuit of DC power supply | |
| CN104302080B (en) | Automobile xenon lamp variable frequency decoder | |
| CN201039451Y (en) | Stereo sound accompanying power amplification circuit | |
| CN207184027U (en) | A kind of USB interface is to vehicle power short-circuit protection circuit | |
| CN103178413A (en) | Multifunctional intelligent safety power socket without standby power loss | |
| CN206850403U (en) | A kind of household electricity intensity of load instruction and overload protective device | |
| CN209904704U (en) | Power supply system of vehicle-mounted controller working discontinuously | |
| CN109032012A (en) | Electric air-conditioning compressor controller hardware awake circuit | |
| CN109895715A (en) | A kind of mobile unit power supply circuit | |
| CN201285947Y (en) | Energy-saving socket for electromagnetic stove | |
| CN204301240U (en) | Vehicle-mounted Double-power air conditioner system | |
| CN206874929U (en) | A kind of recloser of gas valve | |
| CN105429259A (en) | Single-phase rectification charging circuit | |
| CN208241303U (en) | Three pole on-off leakage protecting plug of intelligent control type | |
| CN207150163U (en) | Surge current suppression circuit module | |
| CN206059817U (en) | The energy-saving safe socket circuit that a kind of load is automatically powered off after quitting work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |