CN209327866U - A kind of air conditioner electric control plate automatic discharge device - Google Patents
A kind of air conditioner electric control plate automatic discharge device Download PDFInfo
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- CN209327866U CN209327866U CN201920338304.7U CN201920338304U CN209327866U CN 209327866 U CN209327866 U CN 209327866U CN 201920338304 U CN201920338304 U CN 201920338304U CN 209327866 U CN209327866 U CN 209327866U
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- air conditioner
- electric control
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- conditioner electric
- relay
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Abstract
The utility model provides a kind of air conditioner electric control plate automatic discharge device, is related to air conditioner electric control plate, including two-way toggle switch, relay, power resistor and test thimble；One end of two-way toggle switch is connected with the AC input of air conditioner electric control plate, and the other end is connected with the AC input of relay, and two-way toggle switch and air conditioner electric control plate form closed circuit one, and two-way toggle switch and relay form closed circuit two；The other end of relay is equipped with connection jaws A, connection jaws B, connection jaws A is connected by power resistor with the positive/negative pin of air conditioner electric control plate capacitor, connection jaws B is connected by conducting wire with the positive negative pole pin of air conditioner electric control plate capacitor, and relay, power resistor and air conditioner electric control plate capacitor form closed circuit three.The positive and negative electrode pin of air conditioner electric control plate capacitor is connected by test thimble with conducting wire；The utility model integrates energization, automatic discharging, protection, not only improves work efficiency, but also has prevented personal safety hidden danger.
Description
Technical field
The utility model relates to technical field of electronic products more particularly to a kind of air conditioner electric control plate automatic discharge devices.
Background technique
In existing air conditioner electric control plate production field, need to carry out energization service check to air conditioner electric control plate, to judge sky
Adjust whether the various functions of automatically controlled panel products meet the requirements of the customers.So during the processing of air conditioner electric control plate, it can be right
In air conditioner electric control plate route >=capacitor of 400V charges, after service check, it can cut off the power.After cutting off the power,
Due in air conditioner electric control plate route >=capacitor of 400V still can remain a large amount of charges, if discharging not in time, it will give work
Personnel bring Danger Electric shock risk, also, when touching between air conditioner electric control plate, also can therefore puncture component.
In view of the above-mentioned problems, current solution is " using manually, air conditioner electric control plate of the service check after qualified to be put down
Whole is placed on table, to its Spontaneous release ", however, this method but has the following disadvantages: (1) on air conditioner electric control plate
The release time of capacitive charge storage is longer, inefficiency；(2) inconvenient, and there are security risk (electric shocks).
Accordingly, be badly in need of at present it is a kind of it is easy to operate, using the high air conditioner electric control plate automatic discharge device of safe, discharging efficiency.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of it is easy to operate, using safe, discharging efficiency is high
Air conditioner electric control plate automatic discharge device.
The utility model solves above-mentioned technical problem using following technical scheme:
A kind of air conditioner electric control plate automatic discharge device is related to air conditioner electric control plate, including two-way toggle switch, relay, power
Resistance and test thimble；Wherein, one end of the two-way toggle switch is connected with the AC input of air conditioner electric control plate, two-way
The other end of toggle switch is connected with the AC input of relay, group between the two-way toggle switch and air conditioner electric control plate
At closed circuit one, closed circuit two is formed between two-way toggle switch and relay；The other end of the relay is equipped with and connects
Line mouth A, connection jaws B, connection jaws A are connected by power resistor with the positive/negative pin of air conditioner electric control plate capacitor, and connection jaws B is straight
It connected conducting wire to be connected with the positive negative pole pin of air conditioner electric control plate capacitor, the relay, power resistor and air conditioner electric control plate electricity
Closed circuit three is formed between appearance；In addition, the positive and negative electrode pin of the air conditioner electric control plate capacitor pass through test thimble with it is corresponding
Conducting wire connects.
The contact of one of preferred embodiment as the utility model, the two-way toggle switch connects with alternating current；It is handing over
Under the action of galvanic electricity, two-way toggle switch is to air conditioner electric control plate or relay power.
One of preferred embodiment as the utility model, when the two-way toggle switch is to relay power, relay,
Closed circuit three is formed between power resistor and air conditioner electric control plate capacitor, which constitutes charge release circuit.
One of preferred embodiment as the utility model, the both ends of the power resistor are also parallel with light emitting diode, limit
Leakage resistance, wherein connect between light emitting diode and current-limiting resistance.
One of preferred embodiment as the utility model, the air conditioner electric control plate capacitor are specially the >=capacitor of 400V.
One of preferred embodiment as the utility model, the AC input of the air conditioner electric control plate are specially air conditioner electric
Plate alternating current 220V input terminal is controlled, the AC input of relay is relay exchange 220V input terminal, with two-way toggle switch
The alternating current that contact connects is 220V alternating current.
One of preferred embodiment as the utility model further includes tooling desk body；The inside of the tooling desk body is equipped with
The two-way toggle switch, relay, power resistor, current-limiting resistance, light emitting diode and test thimble.
Working principle:
(1) when needing to carry out energization performance test, air conditioner electric is given by two-way toggle switch (external 220V alternating current)
Plate is controlled to be powered；At this point, in electric-controlled plate route >=capacitor charging of 400V；
(2) after electric-controlled plate service check, the power source of electric-controlled plate is cut off, two-way toggle switch is logical to relay
Electricity；At this point, relay power is attracted, by the capacitor of power resistor, current-limiting resistance, light emitting diode, >=400V, (thimble takes capacitor
Positive and negative anodes bipod) composition closure release circuit, quickly by electric-controlled plate route >=the charge release of the capacitor of 400V storage finishes.
The utility model compared with prior art the advantages of be: the utility model collection air conditioner electric control plate performance is powered, is automatic
Electric discharge is protected in one；When so far air conditioner electric control plate is placed in tooling desk body assembly line product stream by station, operative employee, into
Relay power is given after row energization performance test and power-off, whole process does not have any link interference, both improves work
Make efficiency, and prevented personal safety hidden danger (electric shock), and makes simple, low in cost, easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of air conditioner electric control plate automatic discharge device in embodiment 1；
Fig. 2 is the working principle diagram of air conditioner electric control plate automatic discharge device in embodiment 1；
In figure: 1 is air conditioner electric control plate, and 11 be air conditioner electric control plate alternating current 220V input terminal, 12 for >=400V capacitor, 2 are
Tooling desk body, 3 be two-way toggle switch, and 4 be relay, and 41 be relay exchange 220V input terminal, and 42 be connection jaws A, and 43 are
Connection jaws B, 5 be power resistor, and 6 be current-limiting resistance, and 7 be light emitting diode, and 8 be test thimble.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Embodiment 1
As shown in Figs. 1-2, a kind of air conditioner electric control plate automatic discharge device of the present embodiment, is related to air conditioner electric control plate 1, including work
Dress desk body 2 and the two-way toggle switch 3 being mounted in tooling desk body 2, power resistor 5, current-limiting resistance 6, shine at relay 4
Diode 7 and test thimble 8.
In the present embodiment structure, one end of two-way toggle switch 3 is connected with air conditioner electric control plate alternating current 220V input terminal 11, double
It is connected to the other end of toggle switch 3 with relay exchange 220V input terminal 41；Two-way toggle switch 3 and air conditioner electric control plate 1 it
Between form closed circuit one, between two-way toggle switch 3 and relay 4 form closed circuit two.The contact of two-way toggle switch 3
Connect with 220V alternating current；When needing to carry out energization performance test, two-way toggle switch 3 is powered to air conditioner electric control plate 1, at this time
Closed circuit one constitute charging circuit；After energization performance test, the power source of electric-controlled plate 1 is cut off, it is two-way to stir
Switch 3 is powered to relay 4.
In the present embodiment structure, the other end of relay 4 is equipped with connection jaws A42, connection jaws B 43, and connection jaws A42 passes through
Power resistor 5 on 1 route of air conditioner electric control plate >=the positive/negative pin of the capacitor 12 of 400V is connected, 4 other end of relay connects
Line mouth B 43 directly by conducting wire on 1 route of air conditioner electric control plate >=the positive negative pole pin of the capacitor 12 of 400V is connected, wherein
The both ends of power resistor 5 are also parallel with the light emitting diode 7 and current-limiting resistance 6 being serially connected；The relay 4, power
On resistance 5,1 route of light emitting diode 7, current-limiting resistance 6 and air conditioner electric control plate >=capacitor 12 of 400V between form closed circuit
Three.After electric-controlled plate service check, external power supply is cut off, when two-way toggle switch 3 is powered to relay 4, relay 4 is logical
Electricity is attracted by power resistor 5, current-limiting resistance 6, light emitting diode 7,1 capacitor of air conditioner electric control plate composition closure release circuit, quickly
The charge release of capacitor storage on 1 route of air conditioner electric control plate is finished.
Further, on 1 route of air conditioner electric control plate the positive and negative electrode pin of >=400V capacitor 12 passes through test thimble 8
Connect with corresponding lead.
Further, the resistance value and watt level of power resistor 5 can according in 1 route of air conditioner electric control plate >=capacitor of 400V
12 make corresponding selection.
Working principle:
(1) when needing to carry out energization performance test, air conditioner electric is given by two-way toggle switch 3 (external 220V alternating current)
Plate 1 is controlled to be powered；At this point, in 1 route of air conditioner electric control plate >=capacitor 12 of 400V charges；
(2) after 1 service check of air conditioner electric control plate, the power source of electric-controlled plate 1 is cut off, two-way toggle switch 3 is given
Relay 4 is powered；At this point, relay 4 be powered be attracted by power resistor 5, current-limiting resistance 6, light emitting diode 7, >=400V electricity
Hold 12 (test thimble 8 take capacitor positive and negative anodes bipod) composition closure release circuits, quickly by 1 route of air conditioner electric control plate >=400V
Capacitor 12 store charge release finish.
Tooling desk body 2 in the present embodiment is for two-way toggle switch 3, relay 4, power resistor 5, current-limiting resistance 6, hair
Optical diode 7, the arrangement for testing thimble 8 are fixed；Two-way toggle switch 3 is mainly powered to air conditioner electric control plate 1 and relay 4,
Switching switch uses；Relay 4, power resistor 5, current-limiting resistance 6, light emitting diode 7, test thimble 8 are then mainly to air-conditioning
On 1 route of electric-controlled plate >=capacitor 12 of 400V composition closure release circuit；Wherein, the Parallel Design of light emitting diode 7, can not only
Accelerate the speed of release charge, moreover it is possible to function simultaneously as suggesting effect, the prompt for charge release progress.
The usefulness of the present embodiment:
The present embodiment device integrates the energization of air conditioner electric control plate performance, automatic discharging, protection；When assembly line product is flow to
Air conditioner electric control plate 1 is placed in tooling desk body 2 by this station, operative employee, carry out energization performance test and power-off after to after
Electric appliance 4 is powered, and whole process does not have any link interference, not only improves work efficiency, but also prevented the (touching of personal safety hidden danger
Electricity), and make simple, low in cost, easy to operate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of air conditioner electric control plate automatic discharge device, is related to air conditioner electric control plate, which is characterized in that including two-way toggle switch, after
Electric appliance, power resistor and test thimble；Wherein, the AC input of one end of the two-way toggle switch and air conditioner electric control plate
It is connected, the other end of two-way toggle switch is connected with the AC input of relay, the two-way toggle switch and air conditioner electric
It controls and forms closed circuit one between plate, closed circuit two is formed between two-way toggle switch and relay；The relay it is another
One end is equipped with connection jaws A, connection jaws B, and connection jaws A is connected by power resistor with the positive/negative pin of air conditioner electric control plate capacitor,
Connection jaws B directly passes through conducting wire and is connected with the positive negative pole pin of air conditioner electric control plate capacitor, the relay, power resistor and sky
It adjusts and forms closed circuit three between electric-controlled plate capacitor；In addition, the positive and negative electrode pin of the air conditioner electric control plate capacitor passes through test
Thimble connects with corresponding lead.
2. air conditioner electric control plate automatic discharge device according to claim 1, which is characterized in that the touching of the two-way toggle switch
Point connects with alternating current；Under the action of alternating current, two-way toggle switch is to air conditioner electric control plate or relay power.
3. air conditioner electric control plate automatic discharge device according to claim 2, which is characterized in that when the two-way toggle switch is given
When relay power, closed circuit three, three structure of closed circuit are formed between relay, power resistor and air conditioner electric control plate capacitor
At charge release circuit.
4. air conditioner electric control plate automatic discharge device according to claim 1, which is characterized in that the both ends of the power resistor are also
It is parallel with light emitting diode, current-limiting resistance, wherein connect between light emitting diode and current-limiting resistance.
5. air conditioner electric control plate automatic discharge device according to claim 1, which is characterized in that the air conditioner electric control plate capacitor tool
Body is the >=capacitor of 400V.
6. air conditioner electric control plate automatic discharge device according to claim 2, which is characterized in that the exchange of the air conditioner electric control plate
Electrical input is specially air conditioner electric control plate alternating current 220V input terminal, and the AC input of relay is that relay exchange 220V is defeated
Enter end, the alternating current to connect with two-way toggle switch contact is 220V alternating current.
7. -6 any air conditioner electric control plate automatic discharge device according to claim 1, which is characterized in that further include tooling table
Body；The inside of the tooling desk body is equipped with the two-way toggle switch, relay, power resistor, current-limiting resistance, light-emitting diodes
Pipe and test thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338304.7U CN209327866U (en) | 2019-03-15 | 2019-03-15 | A kind of air conditioner electric control plate automatic discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338304.7U CN209327866U (en) | 2019-03-15 | 2019-03-15 | A kind of air conditioner electric control plate automatic discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327866U true CN209327866U (en) | 2019-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338304.7U Active CN209327866U (en) | 2019-03-15 | 2019-03-15 | A kind of air conditioner electric control plate automatic discharge device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209327866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855706A (en) * | 2019-11-25 | 2020-02-28 | 广东美的制冷设备有限公司 | Control method, control device, terminal, air conditioner and computer-readable storage medium |
| CN113030637A (en) * | 2021-02-26 | 2021-06-25 | 广东电网有限责任公司 | Multi-core cable test circuit and device |
-
2019
- 2019-03-15 CN CN201920338304.7U patent/CN209327866U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855706A (en) * | 2019-11-25 | 2020-02-28 | 广东美的制冷设备有限公司 | Control method, control device, terminal, air conditioner and computer-readable storage medium |
| CN113030637A (en) * | 2021-02-26 | 2021-06-25 | 广东电网有限责任公司 | Multi-core cable test circuit and device |
| CN113030637B (en) * | 2021-02-26 | 2022-05-17 | 广东电网有限责任公司 | Multi-core cable test circuit and device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239000, No. 509, Hangzhou North Road, Langya District, Chuzhou City, Anhui Province Patentee after: Anhui Xinglian Intelligent Control Technology Co.,Ltd. Address before: 239000, No. 509, Hangzhou North Road, Langya District, Chuzhou City, Anhui Province Patentee before: CHUZHOU XINGLIAN ELECTRONICS Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 239000, No. 509, Hangzhou North Road, Chuzhou City, Anhui Province Patentee after: Anhui Xinglian Intelligent Control Technology Co.,Ltd. Address before: 239000, No. 509, Hangzhou North Road, Langya District, Chuzhou City, Anhui Province Patentee before: Anhui Xinglian Intelligent Control Technology Co.,Ltd. |