CN213983952U - Air conditioner incoming call self-starting device - Google Patents
Air conditioner incoming call self-starting device Download PDFInfo
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- CN213983952U CN213983952U CN202023342083.2U CN202023342083U CN213983952U CN 213983952 U CN213983952 U CN 213983952U CN 202023342083 U CN202023342083 U CN 202023342083U CN 213983952 U CN213983952 U CN 213983952U
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- switch tube
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Abstract
The utility model relates to an air conditioner incoming telegram self-starting drive, include: the air conditioner comprises an air conditioner running state monitoring circuit and a starting control circuit; the air conditioner running state monitoring circuit comprises a first switch tube, the trigger end of the first switch tube is used for being connected with an air conditioner running indicator lamp, and the output end of the first switch tube is connected with the starting control circuit; the starting control circuit comprises a second switch tube, the second switch tube is used for short-circuiting a starting switch of a starting switch/remote control device of the indoor unit of the air conditioner when the starting control circuit is switched on, and the triggering end of the second switch tube is connected with the output end of the first switch tube. The utility model has the advantages that: the circuit of the utility model can provide a trigger signal for the running state monitoring circuit through the air conditioner running indicator light when a call is coming, thereby controlling the starting control circuit to output a short circuit starting switch and realizing the automatic starting of the air conditioner; and the circuit structure is simple, easy to realize and low in cost.
Description
Technical Field
The utility model relates to an air conditioner automatic control field, especially an air conditioner comes electric self-starting device.
Background
Air conditioners are widely used as temperature adjusting devices, and are indispensable products for household and commercial use, particularly in refrigeration.
In the household aspect, the power grid may be temporarily powered off due to heavy load in summer. After the incoming call, the air conditioner is not automatically started, so that the indoor temperature is increased. If this happens at night in summer, it can be annoying to a sleeping user.
In the aspect of commercial use, the machine rooms of various enterprises and public institutions need to be cooled by air conditioners so as to ensure that equipment such as a host, a server and the like in the machine rooms can work normally. If the power grid is powered off for a short time, the power grid needs to be manually restarted after a call is made, otherwise, equipment such as a host, a server and the like in the machine room is overheated, so that the running of the equipment is influenced, and even the equipment is damaged.
In summary, the above problems occur because the air conditioner cannot be automatically started and needs to be manually operated. Therefore, there is a need for an incoming call self-starting device for an air conditioner.
SUMMERY OF THE UTILITY MODEL
The application aims to provide an air conditioner incoming call self-starting device which is used for solving the problem that manual starting is needed after an incoming call.
In order to achieve the above object, the utility model provides an air conditioner incoming telegram self-starting device, include: the air conditioner comprises an air conditioner running state monitoring circuit and a starting control circuit; the air conditioner running state monitoring circuit comprises a first switch tube, the trigger end of the first switch tube is used for being connected with an air conditioner running indicator lamp, and the output end of the first switch tube is connected with the starting control circuit; the starting control circuit comprises a second switch tube, the second switch tube is used for short-circuiting a starting switch of a starting switch/remote control device of the indoor unit of the air conditioner when the starting control circuit is switched on, and the triggering end of the second switch tube is connected with the output end of the first switch tube.
Furthermore, the first switch tube is connected with a power supply through a control switch.
Furthermore, a loop in which the second switch tube is located is connected in parallel with a starting switch of a starting switch/starting switch of a remote control device of the indoor unit of the air conditioner.
Furthermore, the second switch tube is connected with a relay, a coil of the relay is connected in series in a loop of the second switch tube, and a contact of the relay is connected in parallel with a starting switch of the starting switch/a starting switch of the remote control device of the indoor unit of the air conditioner.
Further, the switch tube is a triode.
Further, the air conditioner operation indicator lamp is a refrigeration indicator lamp.
The utility model has the advantages that: the circuit of the utility model can provide a trigger signal for the running state monitoring circuit through the air conditioner running indicator light when a call is coming, thereby controlling the starting control circuit to output a short circuit starting switch and realizing the automatic starting of the air conditioner; and the circuit structure is simple, easy to realize and low in cost.
Drawings
Fig. 1 is a schematic circuit diagram of embodiment 1 of the present invention;
fig. 2 is a schematic circuit diagram of embodiment 2 of the present invention;
fig. 3 is a schematic circuit diagram of embodiment 3 of the present invention;
fig. 4 is a schematic circuit diagram of embodiment 4 of the present invention;
fig. 5 is a schematic circuit diagram of embodiment 5 of the present invention;
fig. 6 is a schematic circuit diagram according to embodiment 6 of the present invention.
Detailed Description
Example 1:
the air conditioner incoming call self-starting circuit shown in fig. 1 comprises an air conditioner running state monitoring circuit and a starting control circuit. The running state monitoring circuit consists of a sampling resistor R1 and a triode Q1, and the starting control circuit consists of a triode Q2 and a pull-up resistor R2.
In the operation state monitoring circuit, one end of a sampling resistor R1 is connected to the anode of an air conditioner operation indicator lamp D, the other end of R1 is connected to the base electrode of a triode Q1, and the emitting electrode of the triode Q1 is connected to the cathode of the air conditioner operation indicator lamp D.
In the starting control circuit, the base electrode of a triode Q2 is connected to the collector electrode of a triode Q1, a pull-up resistor R2 is connected to the positive electrode of a power supply Vcc, and the power supply Vcc is the power supply end of the indoor unit of the air conditioner.
When the air conditioner running indicator lamp monitored by the running state monitoring circuit is not on (after power failure at this time), the triode Q1 is cut off, the collector of the triode Q1 is at a high level (indicating that power has come after power failure), the triode Q2 of the starting control circuit is in saturated conduction, the emitter and the collector of the triode Q2 are in short circuit with the running button of the air conditioner, the air conditioner runs immediately after being started, when the air conditioner running indicator lamp monitored by the triode Q1 of the running state monitoring circuit is on after the air conditioner is started, the emitter and the collector of the triode Q1 are in a saturated conduction state, the base of the triode Q2 of the starting control circuit is pulled down by the triode Q1, the triode Q2 is cut off, and the starting control circuit does not send any signal to the air conditioner.
The singlechip in fig. 1 is a singlechip controller in the air conditioner.
Example 2
As shown in fig. 2, on the basis of embodiment 1, a control switch K for switching on or off the self-starting device is added, when the control switch K is turned off, the self-starting device loses power and does not work, and when the control switch K is turned on, the self-starting device automatically starts the air conditioner after the power is supplied to the power grid. The control switch K can be switched manually. The control switch K is connected between the pull-up resistor R2 and the power supply Vcc.
Example 3
The difference from the embodiment 1 is that in the embodiment 1, the collector and emitter loops of the triode Q2 are directly short-circuited with the starting switch AUTO of the air conditioner indoor unit; as shown in fig. 3, in embodiment 3, the control is performed by one relay, that is, the coil KA of the relay is connected in series to the collector and emitter circuits of the transistor Q2, and the relay contact KA1 is connected in parallel with the starting switch AUTO of the air conditioner indoor unit.
This arrangement can improve the driving capability of the transistor Q2.
Example 4
As shown in fig. 4, example 4 corresponds to example 1, with the difference that: the collector and emitter loops of the transistor Q2 directly short circuit the switch keys of the remote control device. This solution requires the remote control to be installed together with the indoor unit of the air conditioner. The effect is as follows: the remote control device can memorize the control parameters, and the air conditioner is controlled to be started up through the switch key of the remote control device after the call is received, so that the air conditioner can continue to operate according to the control parameters before the power failure.
Example 5
As shown in fig. 5, embodiment 5 corresponds to embodiment 2, and reference may be made to the relationship between embodiment 4 and embodiment 1, which is not described herein again.
Example 6
As shown in fig. 6, embodiment 6 corresponds to embodiment 3, and reference may be made to the relationship between embodiment 4 and embodiment 1, which is not described herein again.
In the above embodiments, a transistor is used as the operating element, and as another embodiment, another type of switching tube such as a MOS tube may be selected as the operating element.
Claims (6)
1. An air conditioner incoming call self-starting device is characterized by comprising: the air conditioner comprises an air conditioner running state monitoring circuit and a starting control circuit; the air conditioner running state monitoring circuit comprises a first switch tube, the trigger end of the first switch tube is used for being connected with an air conditioner running indicator lamp, and the output end of the first switch tube is connected with the starting control circuit; the starting control circuit comprises a second switch tube, the second switch tube is used for short-circuiting a starting switch of a starting switch/remote control device of the indoor unit of the air conditioner when the starting control circuit is switched on, and the triggering end of the second switch tube is connected with the output end of the first switch tube.
2. An air conditioner incoming call self-starting device as claimed in claim 1, wherein said first switch tube is connected to a power supply through a control switch.
3. The device as claimed in claim 1, wherein the second switch tube is connected in parallel to a start switch of a remote control/start switch of an indoor unit of the air conditioner.
4. The automatic starting device for the incoming call of the air conditioner as claimed in claim 1, wherein the second switch tube is connected with a relay, a coil of the relay is connected in series in a loop of the second switch tube, and a contact of the relay is connected in parallel with a starting switch of a starting switch/a starting switch of a remote control device of the indoor unit of the air conditioner.
5. An air conditioner power on self-starting device as claimed in any one of claims 1-4, wherein said switch tube is a triode.
6. An air conditioner power on self-starting device as claimed in any one of claims 1-4, wherein said air conditioner operation indicator light is a refrigeration indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023342083.2U CN213983952U (en) | 2020-12-31 | 2020-12-31 | Air conditioner incoming call self-starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023342083.2U CN213983952U (en) | 2020-12-31 | 2020-12-31 | Air conditioner incoming call self-starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213983952U true CN213983952U (en) | 2021-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023342083.2U Active CN213983952U (en) | 2020-12-31 | 2020-12-31 | Air conditioner incoming call self-starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213983952U (en) |
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2020
- 2020-12-31 CN CN202023342083.2U patent/CN213983952U/en active Active
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