CN203364334U - Commodity inspection box used for inspecting base station air conditioner with communicating function - Google Patents
Commodity inspection box used for inspecting base station air conditioner with communicating function Download PDFInfo
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- CN203364334U CN203364334U CN 201320213217 CN201320213217U CN203364334U CN 203364334 U CN203364334 U CN 203364334U CN 201320213217 CN201320213217 CN 201320213217 CN 201320213217 U CN201320213217 U CN 201320213217U CN 203364334 U CN203364334 U CN 203364334U
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- photoelectrical coupler
- circuit
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- electrochemical capacitor
- commodity inspection
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Abstract
The utility model provides a commodity inspection box used for inspecting a base station air conditioner with a communicating function. The commodity inspection box comprises an electronic control board and a box which are used for carrying out commodity inspection on the air conditioner. The electronic control board is sealed in the box. The electronic control board comprises an indoor unit simulating communication circuit, an outdoor unit simulating communication circuit, a switching power supply circuit, a voltage stabilizing circuit, a nixie tube display circuit, a main control chip, a keying circuit and a power failure memory circuit used for storing parameter data. The indoor unit simulating communication circuit, the outdoor unit simulating communication circuit, the voltage stabilizing circuit, the nixie tube display circuit, the keying circuit and the power failure memory circuit are respectively connected with the main control chip in a one-to-one correspondence mode, and the voltage stabilizing circuit is connected with the switching power supply circuit. By the adoption of the scheme, due to the fact that the bare electronic control board with a strong current part is designed to be sealed in the box body, the commodity inspection box plays a role in safety protection for commodity inspection operating staff. In addition, the commodity inspection electronic control box has the function of being capable of simulating not only the operation of an indoor unit but also the operation of an outdoor unit.
Description
Technical field
The utility model relates to the technical field of air-conditioning commodity inspection, refers in particular to a kind of for checking the commodity inspection box with the base station air conditioner of communication function.
Background technology
At present, verification scheme before base station air conditioner dispatches from the factory is to adopt exposed electric-controlled plate to be connected and to carry out the commodity inspection function with entity off-premises station or indoor set, so just there is certain unsafe factor, because exposed electric-controlled plate needs to be connected with the entity machine forceful electric power 220V(or three-phase electricity 380V).If operating personnel touch the forceful electric power source, part will be got an electric shock, and brings danger.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reliable, safe, convenient, timesaving reasonable in design for check the commodity inspection box with the base station air conditioner of communication function.
For achieving the above object, technical scheme provided by the utility model is: a kind of for checking the commodity inspection box with the base station air conditioner of communication function, it includes the electric-controlled plate for the commodity inspection air-conditioning, it also includes box, electric-controlled plate is sealed in box, wherein, described electric-controlled plate includes simulation indoor set communicating circuit, simulation off-premises station communicating circuit, switching power circuit, mu balanced circuit, digital pipe display circuit, main control chip, key circuit and for the current failure memory circuit of storage parameter data, described simulation indoor set communicating circuit, simulation off-premises station communicating circuit, mu balanced circuit, digital pipe display circuit, key circuit, the current failure memory circuit respectively with main control chip corresponding joining one by one, simultaneously, this mu balanced circuit is connected with switching power circuit.
Described simulation indoor set communicating circuit includes the first voltage regulation resistance, the second voltage regulation resistance, the first bypass resistance, the second bypass resistance, the first variable resistor, the first commutation diode, the second commutation diode, the 3rd commutation diode, the first Zener diode, the polarity electrochemical capacitor is arranged, the first nonpolarity electrochemical capacitor, the second nonpolarity electrochemical capacitor, the first photoelectrical coupler, the second photoelectrical coupler, wherein, one input pin of described the first photoelectrical coupler is via the second nonpolarity electrochemical capacitor arranged side by side successively, the first Zener diode, the first bypass resistance, after being arranged, that the polarity electrochemical capacitor forms and joint group draw two circuits, wherein a circuit connects the live wire of civil power after the first commutation diode of being cascaded and the first voltage regulation resistance, another circuit connects the zero line of civil power, another input pin of this first photoelectrical coupler and an output pin of the second photoelectrical coupler join, the second bypass resistance is connected in parallel on above-mentioned two input pins of this first photoelectrical coupler, connect+5V of the one output pin power supply of this first photoelectrical coupler, its another output pin joins with an output pin of the 3rd photoelectrical coupler of simulation off-premises station communicating circuit with the RXD pin of main control chip respectively, three commutation diode of another output pin of the second photoelectrical coupler through being cascaded successively, the second voltage regulation resistance, connect the off-premises station connection after the first variable resistor, the positive pole of the second commutation diode connects the second nonpolarity electrochemical capacitor, its negative pole is connected between the 3rd commutation diode and the second voltage regulation resistance, one pin of the first nonpolarity electrochemical capacitor with have the negative pole of polarity electrochemical capacitor to join, its another pin and the first variable resistor join, connect+5V of the one input pin power supply of this second photoelectrical coupler, its another input pin joins with an input pin of the 4th photoelectrical coupler of simulation off-premises station communicating circuit with the TXD pin of main control chip respectively.
Described simulation off-premises station communicating circuit includes the second adjustable resistance, the 3rd voltage regulation resistance, the 4th voltage regulation resistance, the 4th commutation diode, the second Zener diode, the 3rd nonpolarity electrochemical capacitor, the 4th nonpolarity electrochemical capacitor, the 3rd photoelectrical coupler, the 4th photoelectrical coupler, wherein, four commutation diode of one input pin of described the 3rd photoelectrical coupler through being cascaded successively, the 3rd voltage regulation resistance, connect the indoor set connection after the second adjustable resistance, one output pin of its another input pin and the 4th photoelectrical coupler joins, the 4th voltage regulation resistance is connected in parallel on above-mentioned two input pins of the 3rd photoelectrical coupler, connect+5V of the one output pin power supply of the 3rd photoelectrical coupler, its another output pin joins with an output pin of the first photoelectrical coupler of simulation indoor set communicating circuit, another output pin of the 4th photoelectrical coupler connects the zero line of civil power, and this output pin of the 4th photoelectrical coupler and the 4th photoelectrical coupler be above-mentioned to be connect between the input pin of indoor set connection and is parallel with the second Zener diode, the 4th nonpolarity electrochemical capacitor, the 3rd nonpolarity electrochemical capacitor, simultaneously, connect+5V of the one input pin power supply of the 4th photoelectrical coupler, its another input pin connects an input pin of the second photoelectrical coupler.
The model of described the first photoelectrical coupler, the second photoelectrical coupler, the 3rd photoelectrical coupler, the 4th photoelectrical coupler is PC817.
The model of described main control chip is 4416.
The utility model, after having adopted such scheme, because being is sealed in the exposed automatically controlled design with strong power part in a box, has played the safeguard protection effect for the personnel that carry out the commodity inspection operation like this; In addition, this commodity inspection electric-controlled box not only can have been simulated off-premises station but also can have been simulated the operation function of indoor set, simultaneously, can shorten after compressor cuts out the time of restarting in conjunction with Software for Design, by in the past within 3 minutes, be condensed to 15 seconds, and the work of compressor, reversal valve even load operation does not need to be subject to the restriction of ambient temperature value and set temperature value, has reached the effect easily that saves time.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The circuit theory diagrams that Fig. 2 is electric-controlled plate of the present utility model.
Fig. 3 is simulation indoor set communicating circuit schematic diagram of the present utility model.
Fig. 4 is simulation off-premises station communicating circuit schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
Referring to accompanying drawing 1 to shown in accompanying drawing 4, the described commodity inspection box of the present embodiment, it includes for the electric-controlled plate of commodity inspection air-conditioning and the box 2 for sealing this electric-controlled plate, this electric-controlled plate is by being sealed in box 2, the personnel that can avoid carrying out the commodity inspection operation touch the strong power part of electric-controlled plate, have played the safeguard protection effect, described electric-controlled plate includes simulation indoor set communicating circuit 101, simulation off-premises station communicating circuit 102, switching power circuit 103, mu balanced circuit 104, digital pipe display circuit 105, main control chip IC1, key circuit 106 and for the current failure memory circuit 107 of storage parameter data, wherein, the model of described main control chip IC1 is 4416, simulation indoor set communicating circuit 101, simulation off-premises station communicating circuit 102, mu balanced circuit 104, digital pipe display circuit 105, key circuit 106, current failure memory circuit 107 respectively with this main control chip IC1 corresponding joining one by one, simultaneously, this mu balanced circuit 104 is connected with switching power circuit 103, realization is 5V voltage by the 15V voltage transition, to be powered at main control chip IC1.
Described simulation indoor set communicating circuit 101 includes the first voltage regulation resistance R401, the second voltage regulation resistance R404, the first bypass resistance R402, the second bypass resistance R403, the first variable resistor RT401, the first commutation diode D401, the second commutation diode D402, the 3rd commutation diode D403, the first Zener diode D404, polarity electrochemical capacitor E401 is arranged, the first nonpolarity electrochemical capacitor C401, the second nonpolarity electrochemical capacitor C402, the first photoelectrical coupler IC401, the second photoelectrical coupler IC402, wherein, the model of described the first photoelectrical coupler IC401 and the second photoelectrical coupler IC402 is PC817, and 1 pin of this first photoelectrical coupler IC401 is via the second nonpolarity electrochemical capacitor C402 arranged side by side successively, the first Zener diode D404, the first bypass resistance R402, draw two circuits after that have polarity electrochemical capacitor E401 to form and joint group, wherein a circuit meets the live wire L of civil power after the first commutation diode D401 of being cascaded and the first voltage regulation resistance R401, and another circuit meets the zero line N of civil power, 2 pin of this first photoelectrical coupler IC401 and 4 pin of the second photoelectrical coupler IC402 join, the second bypass resistance R403 is connected in parallel on 1,2 pin of this first photoelectrical coupler IC401, connect+5V of the 4 pin power supply of this first photoelectrical coupler IC401, its 3 pin joins with 3 pin of the 3rd photoelectrical coupler IC501 of simulation off-premises station communicating circuit 102 with the RXD pin of main control chip IC1 respectively, the three commutation diode D403 of 3 pin of the second photoelectrical coupler IC402 through being cascaded successively, the second voltage regulation resistance R404, meet off-premises station connection SIG1 after the first variable resistor RT401, the positive pole of the second commutation diode D402 meets the second nonpolarity electrochemical capacitor C402, its negative pole is connected between the 3rd commutation diode D403 and the second voltage regulation resistance R404, the pin of the first nonpolarity electrochemical capacitor C401 with have the negative pole of polarity electrochemical capacitor E401 to join, its another pin and the first variable resistor RT401 join, connect+5V of the 1 pin power supply of this second photoelectrical coupler IC402, its 2 pin joins with 2 pin of the 4th photoelectrical coupler IC502 of simulation off-premises station communicating circuit 102 with the TXD pin of main control chip IC1 respectively.During work, for the check off-premises station, the described simulation indoor set of the present embodiment communicating circuit 101 can form with the communicating circuit of off-premises station a complete electric current loop, can carry out analog communication with off-premises station, send corresponding instruction to off-premises station, allow its work, can receive the failure code of off-premises station simultaneously.
Described simulation off-premises station communicating circuit 102 includes the second adjustable resistance RT501, the 3rd voltage regulation resistance R501, the 4th voltage regulation resistance R502, the 4th commutation diode D501, the second Zener diode D502, the 3rd nonpolarity electrochemical capacitor C501, the 4th nonpolarity electrochemical capacitor C502, the 3rd photoelectrical coupler IC501, the 4th photoelectrical coupler IC502, wherein, the model of described the 3rd photoelectrical coupler IC501 and the 4th photoelectrical coupler IC502 is PC817, the four commutation diode D501 of 1 pin of the 3rd photoelectrical coupler IC501 through being cascaded successively, the 3rd voltage regulation resistance R501, meet indoor set connection SIG2 after the second adjustable resistance RT501, 4 pin of its 2 pin and the 4th photoelectrical coupler IC502 join, the 4th voltage regulation resistance R502 is connected in parallel on 1 of the 3rd photoelectrical coupler IC501, on 2 pin, connect+5V of the 4 pin power supply of the 3rd photoelectrical coupler IC501, its 3 pin joins with 3 pin of the first photoelectrical coupler IC401 of simulation indoor set communicating circuit 101, 3 pin of the 4th photoelectrical coupler IC502 meet the zero line N of civil power, and be parallel with the second Zener diode D502, the 4th nonpolarity electrochemical capacitor C502, the 3rd nonpolarity electrochemical capacitor C501 between 1 pin of 3 pin of the 4th photoelectrical coupler IC502 and the 4th photoelectrical coupler IC502, simultaneously, connect+5V of the 1 pin power supply of the 4th photoelectrical coupler IC502, its 2 pin connects 2 pin of the second photoelectrical coupler IC402.During work, for the check indoor set, the described simulation off-premises station of the present embodiment communicating circuit 102 can form with the communicating circuit of indoor set a complete electric current loop, can carry out analog communication with indoor set, receive the instruction that indoor set sends, the code of the normal operation of passback, to indoor set, allows indoor set normally move.
In addition, this commodity inspection box can shorten after compressor cuts out the time of restarting in conjunction with Software for Design, make compressor to be condensed to 15 seconds by the past 3 minutes, and the work of compressor, reversal valve even load operation does not need to be subject to the restriction of ambient temperature value and set temperature value, has reached the timesaving purpose.
Be below the concrete operations explanation of the above-mentioned commodity inspection box of the present embodiment:
While 1, square switch being got to " zero ", the commodity inspection box is sent out shutdown command;
While 2, square switch being got to "-", the commodity inspection box is sent out power-on command;
3, refrigeration mode:
3.1, method of operating: when circular switch is got to "-", outer machine is adjusted and is carried out refrigeration.
3.2, the press working condition: 1. compressor often leaves 2. compressor shutdown and can start after 15 seconds, 3. fault or defencive function when effective press stop.
3.3, outer blower fan working condition: in refrigeration mode, outer blower fan is synchronizeed with compressor.
4, heating mode: (outer machine be chosen as single receive that heating signal will not work when cold)
4.1, method of operating: when circular switch is got to " zero ", outer machine is carried out and is heated.
4.2, the press working condition: 1. compressor often leaves 2. compressor shutdown and can start after 15 seconds, 3. fault or defencive function when effective press stop.
5, when the commodity inspection box, to send out while heating order red LED bright, and green LED is extinguished;
6, when the commodity inspection box is sent out the refrigeration order, green LED is bright, and red LED is extinguished;
7, when the commodity inspection box is sent out shutdown command, redness and green LED are all extinguished.
8,, when as outdoor commodity inspection box, when outer machine breaks down, after receiving outer machine passback failure code, the commodity inspection box is sent out shutdown command, and shows corresponding failure code on charactron.
The examples of implementation of the above are only the preferred embodiment of the utility model, not with this, limit practical range of the present utility model, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in protection domain of the present utility model.
Claims (5)
- One kind for check the commodity inspection box with the base station air conditioner of communication function, it includes the electric-controlled plate for the commodity inspection air-conditioning, it is characterized in that: it also includes box (2), electric-controlled plate is sealed in box (2), wherein, described electric-controlled plate includes simulation indoor set communicating circuit (101), simulation off-premises station communicating circuit (102), switching power circuit (103), mu balanced circuit (104), digital pipe display circuit (105), main control chip (IC1), key circuit (106) and for the current failure memory circuit (107) of storage parameter data, described simulation indoor set communicating circuit (101), simulation off-premises station communicating circuit (102), mu balanced circuit (104), digital pipe display circuit (105), key circuit (106), current failure memory circuit (107) respectively with main control chip (IC1) corresponding joining one by one, simultaneously, this mu balanced circuit (104) is connected with switching power circuit (103).
- 2. according to claim 1 a kind of for checking the commodity inspection box with the base station air conditioner of communication function, it is characterized in that: described simulation indoor set communicating circuit (101) includes the first voltage regulation resistance (R401), the second voltage regulation resistance (R404), the first bypass resistance (R402), the second bypass resistance (R403), the first variable resistor (RT401), the first commutation diode (D401), the second commutation diode (D402), the 3rd commutation diode (D403), the first Zener diode (D404), polarity electrochemical capacitor (E401) is arranged, the first nonpolarity electrochemical capacitor (C401), the second nonpolarity electrochemical capacitor (C402), the first photoelectrical coupler (IC401), the second photoelectrical coupler (IC402), wherein, an input pin of described the first photoelectrical coupler (IC401) is via the second nonpolarity electrochemical capacitor (C402) arranged side by side successively, the first Zener diode (D404), the first bypass resistance (R402), after being arranged, that polarity electrochemical capacitor (E401) forms and joint group draw two circuits, wherein a circuit connects the live wire (L) of civil power after the first commutation diode (D401) of being cascaded and the first voltage regulation resistance (R401), and another circuit connects the zero line (N) of civil power, one output pin of another input pin of this first photoelectrical coupler (IC401) and the second photoelectrical coupler (IC402) joins, the second bypass resistance (R403) is connected in parallel on above-mentioned two input pins of this first photoelectrical coupler (IC401), connect+5V of the one output pin power supply of this first photoelectrical coupler (IC401), its another output pin joins with an output pin of the 3rd photoelectrical coupler (IC501) of simulation off-premises station communicating circuit (102) with the RXD pin of main control chip (IC1) respectively, three commutation diode (D403) of another output pin of the second photoelectrical coupler (IC402) through being cascaded successively, the second voltage regulation resistance (R404), connect off-premises station connection (SIG1) after the first variable resistor (RT401), the positive pole of the second commutation diode (D402) connects the second nonpolarity electrochemical capacitor (C402), its negative pole is connected between the 3rd commutation diode (D403) and the second voltage regulation resistance (R404), one pin of the first nonpolarity electrochemical capacitor (C401) with have the negative pole of polarity electrochemical capacitor (E401) to join, its another pin and the first variable resistor (RT401) join, connect+5V of the one input pin power supply of this second photoelectrical coupler (IC402), its another input pin joins with an input pin of the 4th photoelectrical coupler (IC502) of simulation off-premises station communicating circuit (102) with the TXD pin of main control chip (IC1) respectively.
- 3. according to claim 1 a kind of for checking the commodity inspection box with the base station air conditioner of communication function, it is characterized in that: described simulation off-premises station communicating circuit (102) includes the second adjustable resistance (RT501), the 3rd voltage regulation resistance (R501), the 4th voltage regulation resistance (R502), the 4th commutation diode (D501), the second Zener diode (D502), the 3rd nonpolarity electrochemical capacitor (C501), the 4th nonpolarity electrochemical capacitor (C502), the 3rd photoelectrical coupler (IC501), the 4th photoelectrical coupler (IC502), wherein, four commutation diode (D501) of one input pin of described the 3rd photoelectrical coupler (IC501) through being cascaded successively, the 3rd voltage regulation resistance (R501), connect indoor set connection (SIG2) after the second adjustable resistance (RT501), one output pin of its another input pin and the 4th photoelectrical coupler (IC502) joins, the 4th voltage regulation resistance (R502) is connected in parallel on above-mentioned two input pins of the 3rd photoelectrical coupler (IC501), connect+5V of the one output pin power supply of the 3rd photoelectrical coupler (IC501), its another output pin joins with an output pin of first photoelectrical coupler (IC401) of simulation indoor set communicating circuit (101), another output pin of the 4th photoelectrical coupler (IC502) connects the zero line (N) of civil power, and this output pin of the 4th photoelectrical coupler (IC502) and the 4th photoelectrical coupler (IC502) be above-mentioned to be connect between the input pin of indoor set connection (SIG2) and is parallel with the second Zener diode (D502), the 4th nonpolarity electrochemical capacitor (C502), the 3rd nonpolarity electrochemical capacitor (C501), simultaneously, connect+5V of the one input pin power supply of the 4th photoelectrical coupler (IC502), its another input pin connects an input pin of the second photoelectrical coupler (IC402).
- 4. according to claim 2 a kind of for checking the commodity inspection box with the base station air conditioner of communication function, it is characterized in that: the model of described the first photoelectrical coupler (IC401), the second photoelectrical coupler (IC402), the 3rd photoelectrical coupler (IC501), the 4th photoelectrical coupler (IC502) is PC817.
- 5. according to claim 1 a kind of for checking the commodity inspection box with the base station air conditioner of communication function, it is characterized in that: the model of described main control chip (IC1) is 4416.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213217 CN203364334U (en) | 2013-04-25 | 2013-04-25 | Commodity inspection box used for inspecting base station air conditioner with communicating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320213217 CN203364334U (en) | 2013-04-25 | 2013-04-25 | Commodity inspection box used for inspecting base station air conditioner with communicating function |
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| Publication Number | Publication Date |
|---|---|
| CN203364334U true CN203364334U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320213217 Withdrawn - After Issue CN203364334U (en) | 2013-04-25 | 2013-04-25 | Commodity inspection box used for inspecting base station air conditioner with communicating function |
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| CN (1) | CN203364334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277878A (en) * | 2013-04-25 | 2013-09-04 | 广东志高空调有限公司 | Commodity inspection box used for inspecting base station air conditioner with communicating function |
| CN109268911B (en) * | 2018-09-26 | 2020-10-09 | 珠海格力电器股份有限公司 | Water shortage detection circuit and household appliance |
-
2013
- 2013-04-25 CN CN 201320213217 patent/CN203364334U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277878A (en) * | 2013-04-25 | 2013-09-04 | 广东志高空调有限公司 | Commodity inspection box used for inspecting base station air conditioner with communicating function |
| CN109268911B (en) * | 2018-09-26 | 2020-10-09 | 珠海格力电器股份有限公司 | Water shortage detection circuit and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131225 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |