Air valve single board analog control circuit

Abstract

The utility model provides an air valve single board analog control circuit, two sides of a PCB are provided with a pin header and a female header, the PCB is provided with a sensor, the pin header comprises a pin header grounding pin, a pin header switching pin and a pin header sensor pin, the female header comprises a female header switching pin and a female header grounding pin, and the pin header grounding pin is connected with the pin header switching pin. The pin header switching pins and the female header switching pins are correspondingly connected through signal lines, the pin header sensor pins and the sensors are correspondingly connected through signal lines and power lines, and in every two adjacent PCBs, the pin header sensor pins of the rear pin header are correspondingly connected with the female header switching pins of the front female header. All sensor signal lines are gathered to a pin header switching pin of the first PCB; according to the utility model, the plurality of PCB circuit board units are connected, the pins of the pin headers and the female headers are connected in a staggered manner, the n signal lines of the n sensors are gathered to the main circuit, and the valve body is controlled through the sensors, so that the circuit complexity is reduced, the wiring work is simplified, the wire consumption is reduced, the wiring is clear, and faults are convenient to remove.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of PCB circuit, especially relates to a gas valve single board simulation control circuit. BACKGROUND

[0002] At present, in the gate and other mechanical equipment, the situation of installing multiple valve bodies at the same time is often encountered, which is generally realized by connecting each valve body with a sensor and connecting to the corresponding power supply or control mechanism to realize normal operation; the disadvantage is that due to the dense position of the valve body, the single connection mode is easy to cause complex and crowded connection lines, especially in a small space, which causes inconvenience for installation and maintenance.

[0003] At the same time, since the sensor connected with the valve body is a small part, it is easy to be damaged or lost during on-site installation or part transportation, and the time is wasted and the construction period is delayed for supplementing parts later; during on-site installation, some spare parts are transported to avoid the above-mentioned situation, but the spare parts will be discarded if not used, causing resource waste. SUMMARY

[0004] The utility model discloses a kind of gas valve single board simulation control circuits, reduce line complexity, improve field work efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A kind of gas valve single board simulation control circuit, including PCB circuit board, the two sides of the PCB circuit board are respectively equipped with pinout and female, the PCB circuit board is equipped with sensor,

[0007] The pinout includes pinout ground pin, pinout adapter pin and pinout sensor pin, the female includes female adapter pin and female ground pin, in the same PCB circuit board, the pinout adapter pin and the female adapter pin are connected by signal line, the pinout sensor pin and the signal interface of the sensor are connected by signal line, the pinout sensor pin and the power interface of the sensor are connected by power line, the pinout ground pin, female ground pin and the ground interface of sensor are grounded by power line,

[0008] In adjacent two PCB circuit boards, the pinout sensor pin of the rear pinout and the female adapter pin of the front female are connected by signal line, the pinout ground pin of the rear pinout and the female ground pin of the front female are grounded by power line;

[0009] The signal interface of all sensors is summarized to the pinout adapter pin of the first PCB circuit board by signal line.

[0010] Further, the 23th, 21th, 19th, 17th, 15th, 13th, 11th, 9th, 7th, 5th, 3th pins of the pin adapter and the 1th, 3th, 5th, 7th, 9th, 11th, 13th, 15th, 17th, 19th, 21th pins of the female adapter are connected through signal lines, the 24th, 22th, 20th, 18th, 16th, 14th, 12th, 10th, 8th, 6th, 4th pins of the pin adapter and the 2th, 4th, 6th, 8th, 10th, 12th, 14th, 16th, 18th, 20th, 22th pins of the female adapter are connected through signal lines, and the 23th-26th pins of the female adapter are suspended.

[0011] Further, the sensor comprises a first sensor and a second sensor, the signal interface and the power supply interface of the first sensor are connected with the 27th and 28th pins of the pin sensor respectively, and the signal interface and the power supply interface of the second sensor are connected with the 25th and 26th pins of the pin sensor respectively.

[0012] Further, the 25th, 26th, 27th, 28th pins of the pin sensor of the nth PCB circuit board are connected with the 25-4(n-1)th, 26-4(n-1)th, 27-4(n-1)th, 28-4(n-1)th pins of the pin adapter of the first PCB circuit board respectively.

[0013] Further, in the two adjacent PCB circuit boards, the 27th and 28th pins of the pin sensor of the latter pin are connected with the 1st and 2nd pins of the female adapter of the former female respectively, and the 25th and 26th pins of the pin sensor of the latter pin are connected with the 3rd and 4th pins of the female adapter of the former female respectively.

[0014] Further, in the two adjacent PCB circuit boards, the 1st and 2nd pins of the pin sensor of the latter pin are connected with the 27th and 28th pins of the female adapter of the former female through the power supply line.

[0015] The air valve single board simulation control circuit adopts multiple PCB circuit board unit connection, the pins of the pin and the female of the two adjacent units are connected in a staggered mode, n signal lines of n sensors are collected to a main line, and finally the valve body is controlled by the sensor, so that the circuit complexity is reduced, the wiring work is simplified, the wire material consumption is reduced, and the wiring is clear and convenient for troubleshooting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a system structure schematic view of the utility model.

[0017] Reference signs:

[0018] 1 PCB circuit board, 2 sensor, 3 pin header, 4 pin socket, 5 signal line, 6 power line. DETAILED DESCRIPTION

[0019] The technical solutions of the utility model will be described clearly and completely in connection with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] The embodiment discloses a kind of air valve single board simulation control circuit, as shown in Figure 1 It is shown that, one side of the front end of PCB circuit board 1 is equipped with pin header 3, the other side of PCB circuit board is equipped with pin socket 4, the back of the rear end of PCB circuit board is equipped with sensor 2, and sensor 2 is signal connected with pin header 3.

[0021] Pin header 3 includes pin header ground pin, pin header adapter pin and pin header sensor pin arranged in order from small to large, and pin socket 4 includes pin socket adapter pin and pin socket ground pin arranged in order from small to large.

[0022] The wiring of the embodiment includes power line 6 and signal line 5, and the power interface and signal interface of sensor 2 are summarized to main line by the wiring of PCB circuit board 1, and pin header 3 and pin socket 4 are connected by pin stagger to realize the summary of power and different signal lines.

[0023] As shown in Figure 1 The thinner connecting line is signal line 5, and the thicker connecting line is power line 6, in the same PCB circuit board 1, pin header adapter pin and pin socket adapter pin are connected by signal line 5, pin header sensor pin and the signal interface of sensor 2 are connected by signal line 5, pin header sensor pin and the power interface of sensor 2 are connected by power line 6, and pin header ground pin, pin socket ground pin and the ground interface of sensor 2 are grounded by power line 6.

[0024] Taking connection of 12 sensors 2 as an example, 6 same PCB circuit boards 1 are used, each PCB circuit board 1 is used as a unit, each unit has two sensors 2, the interface of sensor 2 is connected to the pin of pin header 3 and pin socket 4 by the wiring of PCB circuit board 1, and the signal interface of sensor 2 is connected to the pin of pin header 3 by the wiring of PCB circuit board 1.

[0025] The 25th, 26th, 27th and 28th pins of the pin row 3 are respectively connected to the signal pin (reference sign a) and the power pin (reference sign b) of the sensor 2, the signal pin (reference sign a) of the sensor 2 corresponds to the 25th and 27th pins of the pin row 3, and the power pin (reference sign b) of the sensor 2 corresponds to the 26th and 28th pins of the pin row 3.

[0026] The 23rd, 24th, 25th and 26th pins of the pin row 4 are suspended, and when the pin row 3 of the next unit is directly connected, pin dislocation occurs, thereby realizing signal switching and aggregation; the pin row 3 of the first unit PCB circuit board 1 is connected to the pin row, the pin row is used as a main signal line, and finally connected to an external controller.

[0027] As shown in Figure 1 the same PCB circuit board 1, the pin row switching pin and the pin row switching pin are connected correspondingly, the 23rd, 21st, 19th, 17th, 15th, 13th, 11th, 9th, 7th, 5th and 3rd pins of the pin row switching pin are connected to the 1st, 3rd, 5th, 7th, 9th, 11th, 13th, 15th, 17th, 19th and 21st pins of the pin row switching pin through the signal line 5, the 24th, 22nd, 20th, 18th, 16th, 14th, 12th, 10th, 8th, 6th and 4th pins of the pin row switching pin are connected to the 2nd, 4th, 6th, 8th, 10th, 12th, 14th, 16th, 18th, 20th and 22nd pins of the pin row switching pin through the signal line 5, and the 23rd-26th pins of the pin row are suspended.

[0028] The sensor 2 includes a first sensor 21 and a second sensor 22, the signal interface and the power interface of the first sensor 21 are connected to the 27th and 28th pins of the pin row sensor pin correspondingly, and the signal interface and the power interface of the second sensor 22 are connected to the 25th and 26th pins of the pin row sensor pin correspondingly.

[0029] In the adjacent two PCB circuit boards 1, the 27th and 28th pins of the pin row sensor pin of the next pin row 3 are connected to the 1st and 2nd pins of the pin row switching pin of the previous pin row 4 correspondingly, and the 25th and 26th pins of the pin row sensor pin of the next pin row 3 are connected to the 3rd and 4th pins of the pin row switching pin of the previous pin row 4 correspondingly.

[0030] In the adjacent two PCB circuit boards 1, the 1st and 2nd pins of the pin row grounding pin of the next pin row 3 are connected to the 27th and 28th pins of the pin row grounding pin of the previous pin row 4 through the power line 6.

[0031] The signal lines 5 of all sensors 2 are connected to the pin adapter pins of the first PCB circuit board 1, specifically, the pin sensor pins 25, 26, 27, 28 of the nth PCB circuit board 1 are respectively connected to the pin adapter pins 25-4(n-1), 26-4(n-1), 27-4(n-1), 28-4(n-1) of the first PCB circuit board 1.

[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A gas valve single board analog control circuit, characterized by, Including PCB circuit board (1), both sides of the PCB circuit board (1) are respectively provided with pinout (3) and pinout (4), the PCB circuit board is provided with sensor (2), The pinout (3) includes pinout ground pin, pinout adapter pin and pinout sensor pin, the pinout (4) includes pinout adapter pin and pinout ground pin, in the same PCB circuit board (1), the pinout adapter pin and the pinout adapter pin are connected through signal line (5), the pinout sensor pin and the signal interface of the sensor (2) are connected through signal line (5), the pinout sensor pin and the power interface of the sensor (2) are connected through power line (6), the pinout ground pin, pinout ground pin and the ground interface of the sensor (2) are grounded through power line (6), In adjacent two PCB circuit boards (1), the pinout sensor pin of the latter pinout (3) and the pinout adapter pin of the former pinout (4) are connected through signal line (5), the pinout ground pin of the latter pinout (3) and the pinout ground pin of the former pinout (4) are grounded through power line (6). The signal interfaces of all the sensors (2) are connected through signal line (5) to the pinout adapter pin of the first PCB circuit board (1).

2. The air valve single board analog control circuit of claim 1, wherein, In the same PCB circuit board (1), the 23th, 21th, 19th, 17th, 15th, 13th, 11th, 9th, 7th, 5th, 3rd pin of the pinout adapter pin and the 1st, 3rd, 5th, 7th, 9th, 11th, 13th, 15th, 17th, 19th, 21st pin of the pinout adapter pin are connected through signal line (5), the 24th, 22th, 20th, 18th, 16th, 14th, 12th, 10th, 8th, 6th, 4th pin of the pinout adapter pin and the 2nd, 4th, 6th, 8th, 10th, 12th, 14th, 16th, 18th, 20th, 22nd pin of the pinout adapter pin are connected through signal line (5), and the 23-26th pin of the pinout is suspended.

3. The analog control circuit for a gas valve single board of claim 2, wherein, The sensor (2) includes first sensor (21) and second sensor (22), the signal interface and power interface of the first sensor (21) are connected with the 27th and 28th pin of the pinout sensor pin respectively, and the signal interface and power interface of the second sensor (22) are connected with the 25th and 26th pin of the pinout sensor pin respectively.

4. The analog control circuit for a gas valve single board of claim 3, wherein, The 25th, 26th, 27th and 28th pin of the pinout sensor pin of the nth PCB circuit board (1) are connected with the 25-4(n-1), 26-4(n-1), 27-4(n-1) and 28-4(n-1) pin of the pinout adapter pin of the first PCB circuit board (1) respectively.

5. The air valve single board analog control circuit of claim 2, wherein, In adjacent two PCB circuit boards (1), the 27th and 28th pin of the pinout sensor pin of the latter pinout (3) are connected with the 1st and 2nd pin of the pinout adapter pin of the former pinout (4) respectively, and the 25th and 26th pin of the pinout sensor pin of the latter pinout (3) are connected with the 3rd and 4th pin of the pinout adapter pin of the former pinout (4) respectively.

6. The air valve single board analog control circuit of claim 2, wherein, In the two adjacent PCB circuit boards (1), the first and second grounding pins of the pin header of the latter pin (3) and the twenty-seventh and twenty-eighth grounding pins of the female header of the former female (4) are grounded through the power line (6).

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