WO2022041375A1

WO2022041375A1 - Air shower controller for dust-free clean room

Info

Publication number: WO2022041375A1
Application number: PCT/CN2020/117796
Authority: WO
Inventors: 彭海林; 沈杲立; 王晨剑
Original assignee: 苏州迅奥电子科技有限公司
Priority date: 2020-08-27
Filing date: 2020-09-25
Publication date: 2022-03-03
Also published as: CN213586483U

Abstract

An air shower controller for a dust-free clean room, comprising a panel (1) and an integrated board (21). One side of the panel (1) is fixedly connected to a touch screen (2); and one side of the bottom end of the integrated board (21) is fixedly connected to a leakage protector (12). By providing a microprocessor (19), the touch screen (2), and a loudspeaker, when a power line is wrongly connected, power can also be normally supplied to a product and the product is not burnt; the microprocessor (19) automatically identifies and prompts a customer, including program error detection, door lock state detection, and emergency escape unlocking, and the microprocessor (19) continues to transmit error information to the touch screen (2) while transmitting the information to the loudspeaker to give an alarm, and in this case, the touch screen (2) displays the error information detected by the microprocessor (19), so that a user finds a problem in a timely mode; and a whole device can be set by means of the touch screen (2), thereby achieving the effect of intelligent operation.

Description

Clean room air shower controller

This application claims the priority of the Chinese patent application with an application date of August 27, 2020 and an application number of 202021831103.X, the entire contents of which are incorporated into this application by reference.

technical field

The present application belongs to the technical field of mechatronics, for example, it relates to an air shower controller for a clean room.

Background technique

The air shower is a kind of local purification equipment with strong versatility. It is installed between the clean room and the non-clean room. When people and goods enter the clean area, they need to be blown through the air shower, and the clean air blown out can be removed. The dust carried by people and goods can effectively block or reduce the dust source entering the clean area. The control method of the conventional air shower controller is the direct drive of the AC contactor, and there is no way to achieve integration and intelligence. In actual construction, it is often Human phase sequence wrong wiring, overcurrent and other problems lead to safety accidents, and can not provide customers with clear fault information, but there are still various problems in various clean room air shower controllers on the market.

For example, the air shower controller disclosed in CN209546118U adopts a new type of structure design, and designs a structure with the function of convenient disassembly and installation, which solves the problem of inconvenient maintenance of traditional devices, and at the same time, it is designed to prevent misoperation. The functional structure solves the problem that the traditional device is prone to misoperation, but does not solve the problem of integration and intelligence of the dust-free clean room air shower controller in the related technology. In order to solve these existing problems, we propose Dust-free clean room air shower controller.

SUMMARY OF THE INVENTION

The present application provides an air shower controller for a dust-free clean room to solve the above-mentioned problems in the background art.

An embodiment of the present application provides an air shower controller for a clean room, including a panel and an integrated board, a touch screen is fixedly connected to one side of the panel, a speaker is fixedly connected to a side of the panel away from the touch screen, and the touch screen is far away from the touch screen. A backplane is fixedly connected to one side of the panel, a power socket is fixedly connected to the bottom end of the backplane, and a signal socket is fixedly connected to the bottom end of the backplane away from the power socket. The signal socket and the power supply A first connection socket is arranged between the sockets, the inside of the first connection socket is provided with a cable, the side of the cable away from the first connection socket is fixedly connected with a connection plug, and the top of the integrated board is fixedly connected with a A cover plate, both sides of the bottom end of the cover plate are fixedly connected with wiring stakes, a second connection socket is fixedly connected between the two wiring stakes, and a leakage protector is fixedly connected to one side of the bottom end of the integrated board , the bottom end of the integrated board is fixedly connected with a connector on the side away from the leakage protector, the inside of the cover is fixedly connected with a circuit board, and one side of the circuit board is fixedly connected with a microprocessor, and the micro A voltage regulator is fixedly connected to one side of the processor.

Optionally, an emergency switch is provided on the side of the panel close to the speaker.

Optionally, a plurality of output sockets are fixedly connected to the top of the backplane.

Optionally, a relay is fixedly connected between the connector and the leakage protector.

Optionally, a heat sink is fixedly connected to a side of the microprocessor away from the voltage regulator.

Optionally, the first connection socket is electrically connected to the second connection socket through a cable.

Optionally, the leakage protector, the relay, the wiring post and the connector are electrically connected through a power line.

Optionally, an insulating layer is provided on the outside of the panel.

(1) In this application, by setting the microprocessor, touch screen and speaker, when the power line is connected to the wrong line, the microprocessor can work normally because the working power supply of the product is designed to be 85V to 600V. When the product is connected to 380V In the case of wrong wiring, it can also supply power to the product normally without burning the product, and automatically identify and prompt customers through the microprocessor, including program errors, overcurrent alarm and protection, door lock status detection, emergency escape unlocking, etc. The microprocessor transmits the information to the loudspeaker for alarm and continues to send the error information to the touch screen. At this time, the touch screen displays the error information detected by the microprocessor, so that the staff can find the problem in time, and the entire equipment can be checked on the touch screen. Control and set up, so as to achieve the effect of intelligent operation.

(2) In this application, by setting the integrated board and the circuit board, when the components of the entire controller need to be assembled, the leakage protector, the relay, the connector and the cover plate are fixed on the integrated board, and then the voltage regulator The device, microprocessor and radiator are installed on the circuit board. At this time, the circuit board is installed inside the cover plate, so that the cover plate protects the various components installed on the circuit board, because all components are installed on the integrated board and On the circuit board, unnecessary space occupation is saved, thereby achieving the effect of integration.

Description of drawings

Fig. 1 is the schematic diagram of the panel structure installation of the air shower controller of the dust-free clean room of the application;

FIG. 2 is a schematic diagram of the installation of the backplane structure of the air shower controller in the dust-free clean room of the application;

3 is a schematic diagram of the installation of the integrated board structure of the dust-free clean room air shower controller of the application;

FIG. 4 is a schematic diagram showing the structure and installation of the circuit board of the air shower controller in the clean room of the present application.

In the figure: 1. Panel; 2. Touch screen; 3. Speaker; 4. Emergency switch; 5. Cable; 6. Connecting plug; 7. Backplane; 8. Power socket; 9. First connecting socket; 10. Signal Socket; 11, output socket; 12, leakage protector; 13, connector; 14, relay; 15, cover plate; 16, second connection socket; 17, wiring pile; 18, voltage stabilizer; 19, microprocessor ; 20, radiator; 21, integrated board; 22, circuit board.

detailed description

Please refer to FIG. 1 to FIG. 4. The present application provides a clean room air shower controller, including a panel 1 and an integrated panel 21. One side of the panel 1 is fixedly connected with the touch screen 2, and the side of the panel 1 away from the touch screen 2 is fixedly connected with a Speaker 3, the side of the touch screen 2 away from the panel 1 is fixedly connected with a backplane 7, the bottom side of the backplane 7 is fixedly connected with a power socket 8, and the bottom side of the backplane 7 away from the power socket 8 is fixedly connected with a signal The socket 10, a first connection socket 9 is arranged between the signal socket 10 and the power socket 8, the first connection socket 9 is provided with a cable 5 inside, and the side of the cable 5 away from the first connection socket 9 is fixedly connected with a connection plug 6. The top end of the integrated board 21 is fixedly connected to the cover plate 15, the bottom end of the cover plate 15 is fixedly connected to both sides with the wiring piles 17, and the second connection socket 16 is fixedly connected between the two wiring piles 17. A leakage protector 12 is fixedly connected to one side of the bottom end, a connector 13 is fixedly connected to the side of the bottom end of the integrated board 21 away from the leakage protector 12, and a circuit board 22 is fixedly connected to the inside of the cover plate 15. A microprocessor 19 is fixedly connected to one side, and a voltage stabilizer 18 is fixedly connected to one side of the microprocessor 19 .

In this embodiment, optionally, an emergency switch 4 is provided on the side of the panel 1 close to the speaker 3. By setting the emergency switch 4, when the device runs incorrectly, the speaker 3 makes a sound. At this time, pressing the emergency switch 4 to the entire device Perform a power-off operation.

In this embodiment, optionally, a plurality of output sockets 11 are fixedly connected to the top of the backplane 7, and the output sockets 11 can be connected to a plurality of components that need to be monitored.

In this embodiment, optionally, a relay 14 is fixedly connected between the connector 13 and the leakage protector 12, and the relay 14 can perform functions such as automatic adjustment, safety protection, and conversion circuit.

In this embodiment, optionally, a heat sink 20 is fixedly connected to a side of the microprocessor 19 away from the voltage stabilizer 18 , the heat sink 20 absorbs heat, and the protection components are damaged due to overheating.

In this embodiment, optionally, the first connection socket 9 is electrically connected to the second connection socket 16 through the cable 5, and the two ends of the cable 5 are respectively connected to the first connection socket 9 and the second connection socket 16, so that the panel 1 and the integrated board 21 are electrically connected.

In this embodiment, optionally, the leakage protector 12 , the relay 14 , the wiring post 17 and the connector 13 are electrically connected through a power line.

In this embodiment, optionally, an insulating layer is provided on the outside of the panel 1, and the material used for the insulating layer is oil-impregnated paper.

The working principle and use process of this application: by setting the microprocessor 19, the touch screen 2 and the speaker 3, when the power line is connected to the wrong line, the microprocessor 19 can be used because the working power supply of the product is designed to be 85V to 600V. Normal work, when the product is connected to the wrong wire at 380V, it can also supply power to the product normally without burning the product, and automatically identify and prompt customers through the microprocessor 19, including program errors, overcurrent alarms and protections, door locks Status detection, emergency escape unlocking, etc., the microprocessor 19 transmits the information to the speaker 3 to give an alarm and continues to send the error information to the touch screen 2. At this time, the touch screen 2 displays the error information detected by the microprocessor 19, so that the staff can timely Find the problem, and control and set the whole device on the touch screen 2, so as to achieve the effect of intelligent operation. By setting the integrated board 21 and the circuit board 22, when the components of the entire controller need to be assembled , by fixing the leakage protector 12, the relay 14, the connector 13 and the cover 15 on the integrated board 21, and then by installing the voltage stabilizer 18, the microprocessor 19 and the radiator 20 on the circuit board 22, At this time, the circuit board 22 is installed inside the cover plate 15, so that the cover plate 15 protects the various components installed on the circuit board 22. Since all components are installed on the integrated board 21 and the circuit board 22, unnecessary unnecessary space occupation, so as to achieve the effect of integration.

Claims

A dust-free clean room air shower controller, comprising a panel (1) and an integrated board (21), wherein: a touch screen (2) is fixedly connected to one side of the panel (1), and the panel (1) is far away from the touch screen A speaker (3) is fixedly connected to one side of (2), a backboard (7) is fixedly connected to the side of the touch screen (2) away from the panel (1), and the bottom side of the backboard (7) is fixed A power socket (8) is connected, and a signal socket (10) is fixedly connected to the side of the bottom end of the backplane (7) away from the power socket (8), and the signal socket (10) and the power socket (8) are connected A first connection socket (9) is arranged between the first connection sockets (9), a cable (5) is arranged inside the first connection socket (9), and the cable (5) is fixedly connected to the side away from the first connection socket (9). There is a connecting plug (6), a cover plate (15) is fixedly connected to the top of the integrated board (21), and a wiring stake (17) is fixedly connected to both sides of the bottom end of the cover plate (15). A second connection socket (16) is fixedly connected between the wiring posts (17), a leakage protector (12) is fixedly connected to the bottom end side of the integrated board (21), and the bottom of the integrated board (21) is fixedly connected with a leakage protector (12). A connector (13) is fixedly connected to the side of the end away from the leakage protector (12), a circuit board (22) is fixedly connected to the inside of the cover plate (15), and one side of the circuit board (22) is fixedly connected There is a microprocessor (19), and a voltage stabilizer (18) is fixedly connected to one side of the microprocessor (19).
The dust-free clean room air shower controller according to claim 1, wherein: an emergency switch (4) is provided on the side of the panel (1) close to the speaker (3).
The dust-free clean room air shower controller according to claim 2, wherein a plurality of output sockets (11) are fixedly connected to the top of the backplane (7).
The dust-free clean room air shower controller according to claim 3, wherein a relay (14) is fixedly connected between the connector (13) and the leakage protector (12).
The dust-free clean room air shower controller according to claim 4, wherein a radiator (20) is fixedly connected to a side of the microprocessor (19) away from the voltage regulator (18).
The dust-free clean room air shower controller according to claim 5, wherein: the first connection socket (9) is electrically connected to the second connection socket (16) through a cable (5).
The dust-free clean room air shower controller according to claim 6, wherein: the leakage protector (12), the relay (14), the wiring post (17) and the connector (13) are electrically connected through a power line connect.
The dust-free clean room air shower controller according to claim 1, wherein an insulating layer is provided on the outside of the panel (1).