Purification equipment control main control board capable of preventing plugging damage

Abstract

The utility model discloses a purification equipment control main control board capable of preventing plugging damage, which comprises a control main board, a plurality of external butt joint serial ports are fixedly arranged at the top end of the control main board close to the front, a plugging serial port is arranged at the rear end of the control main board, a plurality of pins are fixedly arranged on the back surface of the plugging serial port, and the pins are connected with the external butt joint serial ports. Fixing sheets are fixedly mounted at the upper end, the lower end, the two sides and the rear positions of the plugging serial port; the control mainboard is used for interacting with the signal converter, the touch display, the water level sensor, the voice controller, the water inlet electromagnetic valve, the water inlet pump, the purification module, the sewage discharge electromagnetic valve, the sterilization module, the water quality sensor, the heating module, the water temperature sensor, the circulating electromagnetic valve, the circulating water path and the water outlet electromagnetic valve. According to the utility model, the control mainboard, the external butt joint serial port, the plug serial port, the pins, the fixing sheets and the metal contact sheets are arranged, so that the control mainboard is convenient to disassemble and assemble, and the control mainboard is prevented from being damaged when being plugged and unplugged.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification, in particular to a main control panel for controlling purification equipment which is resistant to damage from plugging and unplugging. Background Art

[0002] A household water purifier is a device used to filter and purify household water. It can remove impurities, odors and harmful substances in tap water through a reverse osmosis filtration system, thereby improving the quality of drinking water. Existing household water purifiers are equipped with a purification device control main control panel for easy control. The purification parameters can be set through the purification device control main control panel to complete the water purification process. The existing purification device control main control panel is directly installed inside the water purifier and is fixed by bolts or welding. Therefore, it is not convenient to disassemble and replace, and the purification device control main control panel may be easily damaged during the disassembly process. Utility Model Content

[0003] The main purpose of the utility model is to provide a purification equipment control main control board that is resistant to plugging and unplugging damage, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A main control panel for controlling purification equipment which is resistant to plugging and unplugging damage, comprises a control main board, a plurality of peripheral docking serial ports are fixedly mounted on the front top of the control main board, a plug-in serial port is mounted on the rear end of the control main board, a plurality of pins are fixedly mounted on the back of the plug-in serial port, fixing plates are fixedly mounted on the upper and lower ends and both sides and at the rear position of the plug-in serial port, and a plurality of metal contact sheets are fixedly mounted on the top surface and bottom surface and at the rear position of the control main board.

[0006] As a further solution of the utility model, the control main board is used to interact with the signal converter, touch display, water level sensor, voice controller, water inlet solenoid valve, water inlet pump, purification module, sewage discharge solenoid valve, sterilization module, water quality sensor, heating module, water temperature sensor, circulation solenoid valve, circulation water circuit and water outlet solenoid valve.

[0007] As a further solution of the utility model, the control mainboard is connected to the plug-in serial port, and the metal contact piece is electrically connected to the control mainboard and the pins.

[0008] As a further solution of the utility model, after the water inlet solenoid valve and the water inlet pump receive the signal from the control mainboard, the water inlet solenoid valve opens and the water inlet pump draws tap water into the water purifier.

[0009] As a further solution of the utility model, the purification module is used to purify and filter the tap water entering the water purifier, filtering out particulate matter and other harmful substances in the tap water, and the sterilization module is used to sterilize the tap water.

[0010] As a further solution of the utility model, the water quality sensor is used to detect water quality, the water temperature sensor is used to detect water temperature, the water level sensor is used to detect water level, and the heating module is used to heat tap water.

[0011] As a further solution of the utility model, the circulating water circuit is connected to the water circuit of the water inlet pump, wherein the circulating solenoid valve is a three-way valve, and the water inlet solenoid valve and the water outlet solenoid valve are both through valves.

[0012] As a further solution of the present invention, the signal converter, voice controller and touch display are all electrically connected to the control mainboard via a peripheral docking serial port.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a control mainboard, a peripheral docking serial port, a plug-in serial port, pins, a fixing sheet and a metal contact sheet, and fixes the plug-in serial port to the water purifier through the fixing sheet and an external bolt, then connects the pin to the circuit of the water purifier, and inserts the control mainboard into the plug-in serial port, so that the control mainboard can establish interaction with the water purifier through the plug-in serial port. When the control mainboard is plugged in or out, the plug-in serial port is fixed by the fixing sheet and an external bolt, so that the force applied to the pin when the control mainboard is plugged in or out is prevented from acting on the pin and causing the pin to break, and the pin is prevented from being subjected to tension. At the same time, the control mainboard is provided with a card connection with the plug-in serial port to prevent the control mainboard from being damaged when it is plugged in or out, and a peripheral docking serial port is provided on the control mainboard, so that the peripheral can be connected through the peripheral docking serial port, and the control mainboard can be prevented from being damaged during the process of disassembling the peripheral and replacing the control mainboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a main control panel for purification equipment that is resistant to damage from plugging and unplugging according to the utility model;

[0016] Figure 2 This is a partial structural disassembly diagram of a main control panel for purification equipment that is resistant to damage from plugging and unplugging according to the utility model;

[0017] Figure 3 The utility model is a signal system block diagram of a purification equipment control main control panel that is resistant to plug-in damage and a water purification system after being used in conjunction with the water purification system.

[0018] In the figure: 1. Control main board; 2. Peripheral docking serial port; 3. Plug serial port; 4. Pins; 5. Fixing plate; 6. Metal contact. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 3 As shown, a main control board for purification equipment that is resistant to plug-in damage comprises a control main board 1, a plurality of peripheral docking serial ports 2 are fixedly mounted on the front top of the control main board 1, a plug-in serial port 3 is mounted on the rear end of the control main board 1, a plurality of pins 4 are fixedly mounted on the back of the plug-in serial port 3, fixing plates 5 are fixedly mounted on the upper and lower ends and both sides and at the rear position of the plug-in serial port 3, and a plurality of metal contact sheets 6 are fixedly mounted on the top and bottom surfaces and at the rear position of the control main board 1.

[0021] The control motherboard 1 is used to interact with the signal converter, touch display, water level sensor, voice controller, water inlet solenoid valve, water inlet pump, purification module, sewage discharge solenoid valve, sterilization module, water quality sensor, heating module, water temperature sensor, circulation solenoid valve, circulation water circuit and water outlet solenoid valve.

[0022] The control main board 1 is snap-fitted to the plug-in serial port 3, the metal contact piece 6 is electrically connected to the control main board 1 and the pin 4, the plug-in serial port 3 is installed in the water purifier through the fixing piece 5 and the external bolt, an electrical connection is established with the water purifier through the pin 4, and then the control main board 1 is inserted into the plug-in serial port 3 to establish an electrical connection between the control main board 1 and the water purifier.

[0023] After the water inlet solenoid valve and the water inlet pump receive the signal from the control mainboard 1, the water inlet solenoid valve opens and the water inlet pump draws tap water into the water purifier.

[0024] The purification module is used to purify and filter the tap water entering the water purifier, filtering out particulate matter and other harmful substances in the tap water. The sterilization module is used to sterilize the tap water. The purification module uses a reverse osmosis water purification system to purify the tap water. The treated tap water enters the sterilization module, and the concentrated water containing particulate matter and other harmful substances formed after treatment is discharged through the water channel of the sewage solenoid valve.

[0025] The water quality sensor is used to detect water quality, the water temperature sensor is used to detect water temperature, the water level sensor is used to detect water level, and the heating module is used to heat tap water. After the tap water is sterilized by the sterilization module and meets the standards, the water quality sensor performs water quality detection. After the detection meets the standards, the circulation solenoid valve connects the water path of the heating module, and the heater in the purifier heats the water. When the water temperature sensor detects that the water temperature meets the standards, the water outlet solenoid valve opens to discharge water. At the same time, the water level sensor detects the water level in the water purifier and feeds back to the control main board 1. The control main board 1 controls the water inlet pump and the water inlet solenoid valve to replenish water.

[0026] The circulating water circuit is connected to the water circuit of the water inlet pump, wherein the circulating solenoid valve is a three-way valve, and the water inlet solenoid valve and the water outlet solenoid valve are both straight-through valves. When the water quality sensor detects that the water quality meets the standard, the circulating solenoid valve is connected to the water circuit of the heating module. When the water quality detected by the water quality sensor does not meet the standard, the circulating solenoid valve is connected to the circulating water circuit, and the water returns to the water circuit of the water inlet pump through the circulating water circuit.

[0027] The signal converter, voice controller and touch display are all electrically connected to the control main board 1 through the peripheral docking serial port 2. After the voice controller receives the voice command, it converts the signal through the signal converter. After the control main board 1 receives the converted signal, it controls the electrical components in the water purifier according to the signal instructions to complete the water purification process.

[0028] It should be noted that the utility model is a purification equipment control main control board that is resistant to plug-in damage. When in use, firstly, the plug-in serial port 3 is installed in the water purifier through the fixing plate 5 in cooperation with the external bolts, and an electrical connection is established with the water purifier through the pin 4, and then the control main board 1 is inserted into the plug-in serial port 3, so that the electrical connection between the control main board 1 and the water purifier can be established, and then the signal converter, touch display and voice controller are connected through the peripheral docking serial port 2 to complete the connection between the control main board 1 and the water purifier, so as to facilitate the interaction between the control main board 1 and the electrical components in the water purifier;

[0029] During the use of the water purifier, the voice controller and the touch display are used for control, and the control main board 1 is used to issue control instructions. The relevant parameters of the water purifier are first set through the touch display. After the control main board 1 issues the control instructions, the water inlet pump and the water inlet solenoid valve are turned on, and the tap water enters the water purifier through the water path of the water inlet solenoid valve. The particulate matter and other harmful substances in the tap water are filtered through the purification module. After purification, the concentrated water containing the particulate matter and other harmful substances is discharged through the water path of the sewage discharge solenoid valve, and the purified tap water enters the sterilization module for sterilization;

[0030] After sterilization, the water quality sensor detects the water quality. When the water quality meets the standard, the circulation solenoid valve connects to the water path of the heating module, and the water is heated by the heating module. When the water temperature sensor detects that the water temperature meets the standard, the water enters the water path where the water outlet solenoid valve is located. If the water quality does not meet the standard, the circulation solenoid valve connects to the circulation water path, and the water returns to the water path of the water inlet pump through the circulation water path to circulate the water, so as to facilitate secondary purification of the water.

[0031] During use, after a voice command is issued, the voice is recognized by the voice controller, and then the signal is converted using the signal converter. The converted signal is received by the control motherboard 1, which is convenient for reserving water use, setting water temperature and opening and closing of the water outlet solenoid valve through the voice controller.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A main control board for purification equipment that is resistant to plugging and unplugging damage, characterized in that: The invention comprises a control mainboard (1), wherein a plurality of peripheral device docking serial ports (2) are fixedly mounted at the front of the top of the control mainboard (1), a plug-in serial port (3) is mounted at the rear of the control mainboard (1), a plurality of pins (4) are fixedly mounted at the back of the plug-in serial port (3), fixing plates (5) are fixedly mounted at the upper and lower ends and both sides and at the rear of the plug-in serial port (3), and a plurality of metal contact plates (6) are fixedly mounted at the top and bottom surfaces and at the rear of the control mainboard (1).

2. The main control board for purification equipment that is resistant to plug-in damage according to claim 1, characterized in that: The control mainboard (1) is used to interact with a signal converter, a touch display, a water level sensor, a voice controller, a water inlet solenoid valve, a water inlet pump, a purification module, a sewage discharge solenoid valve, a sterilization module, a water quality sensor, a heating module, a water temperature sensor, a circulation solenoid valve, a circulation water circuit and a water outlet solenoid valve.

3. The main control board for purification equipment that is resistant to plugging and unplugging damage according to claim 1 is characterized in that: The control main board (1) is connected to the plug-in serial port (3), and the metal contact piece (6) is electrically connected to the control main board (1) and the pin (4).

4. The main control board for purification equipment that is resistant to plug-in damage according to claim 2, characterized in that: After the water inlet solenoid valve and the water inlet pump receive the signal from the control mainboard (1), the water inlet solenoid valve opens and the water inlet pump draws tap water into the water purifier.

5. The main control board for purification equipment that is resistant to plug-in damage according to claim 2, characterized in that: The purification module is used to purify and filter the tap water entering the water purifier, filtering out particulate matter and other harmful substances in the tap water, and the sterilization module is used to sterilize the tap water.

6. The main control board for purification equipment that is resistant to plug-in damage according to claim 2, characterized in that: The water quality sensor is used to detect water quality, the water temperature sensor is used to detect water temperature, the water level sensor is used to detect water level, and the heating module is used to heat tap water.

7. The main control board for purification equipment that is resistant to plug-in damage according to claim 2, characterized in that: The circulating water circuit is connected with the water circuit of the water inlet pump, wherein the circulating solenoid valve is a three-way valve, and the water inlet solenoid valve and the water outlet solenoid valve are both through valves.

8. The main control board for purification equipment that is resistant to plug-in damage according to claim 2, characterized in that: The signal converter, voice controller and touch display are all electrically connected to the control mainboard (1) via the peripheral docking serial port (2).

Images