CN214149817U - Multifunctional valve inspection device - Google Patents
Multifunctional valve inspection device Download PDFInfo
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- CN214149817U CN214149817U CN202022602323.1U CN202022602323U CN214149817U CN 214149817 U CN214149817 U CN 214149817U CN 202022602323 U CN202022602323 U CN 202022602323U CN 214149817 U CN214149817 U CN 214149817U
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- main control
- control board
- valve
- operation display
- display module
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Abstract
The utility model relates to an intelligent gas table technical field specifically discloses a multi-functional valve verifying attachment, including detecting the main control board and respectively with the power module that detects the main control board and be connected, the operation display module, current sampling module and detection mouth, the operation display module is connected with current sampling module, the detection mouth is connected by the survey valve, wherein, it is used for when the beginning that receives operation display module and send detects the order to detect the main control board, the beginning control detects the state that the mouth detected by the survey valve, and send the testing result for the operation display module, whether qualified by the survey valve is judged, wherein, in testing process, current sampling module reads out the peak current and the operating current of being surveyed the valve through detecting the main control board, and send peak current and operating current for the operation display module. The utility model provides a multi-functional valve verifying attachment, it detects high-efficient, compact structure, convenient to use, convenient operation.
Description
Technical Field
The utility model relates to an intelligent gas table technical field, more specifically relates to a multi-functional valve verifying attachment.
Background
With the continuous improvement of scientific technology, the residential community gradually develops towards intellectualization and digitalization, and in recent years, the intelligent home equipment and the intelligent power supply switching equipment used by the intelligent home equipment are increasingly applied to the residential community.
At present, the valve is taken as an important part, and a plurality of manufacturers do not detect the valve independently, so that the requirement of each valve in batch production is difficult to meet.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a multi-functional valve verifying attachment, it detects high-efficient, compact structure, convenient to use, convenient operation.
As a first aspect of the present invention, a multifunctional valve checking device is provided, which comprises a detection main control board, and a power supply module, an operation display module, a current sampling module and a detection port respectively connected to the detection main control board, wherein the operation display module is connected to the current sampling module, and the detection port is connected to a tested valve, wherein the detection main control board is configured to start controlling the detection port to detect a state of the tested valve and send a detection result to the operation display module to determine whether the tested valve is qualified or not when receiving a detection start command sent by the operation display module,
in the detection process, the current sampling module reads the peak current and the working current of the valve to be detected through the detection main control board and sends the peak current and the working current to the operation display module;
the operation display module is used for judging whether the peak current and the working current are in qualified ranges, storing data and displaying a detection result.
Furthermore, the detection main control board is powered by the power supply module, the detection main control board and the current sampling module are connected with the operation display module through serial port lines, the detection main control board is connected with the current sampling module through a data line, and the detection port is connected with the valve to be detected through a data line.
Further, the detection main control board comprises a micro-processing chip, and the model of the micro-processing chip is FM33G 048.
Further, the model of the power supply module is TPR 3005T.
Further, the operation display module comprises keys and a display screen.
Furthermore, the current sampling module adopts a digital current meter with the model number of DSW-9600-AA-A.
The utility model provides a multi-functional valve verifying attachment has following advantage: the detection main control board detects the switch reliability and the working current of the valve through the detection port, and sends data to the operation display module through the serial port, and the operation display module judges whether the valve is qualified or not and stores the data, so that the production requirement of the stable switch valve of the intelligent gas meter can be effectively met, the application range is wide, the production cost is reduced, and the safety and the reliability are realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a block diagram of the multifunctional valve checking device provided by the present invention.
Fig. 2 is a circuit diagram of the operation display module provided by the present invention.
Description of reference numerals: 1-detecting a main control board; 2-a power supply module; 3-operating a display module; 4-a current sampling module; 5-a detection port; 6-the valve under test.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the multifunctional valve checking device according to the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the present embodiment, a multifunctional valve checking device is provided, as shown in fig. 1, the multifunctional valve checking device includes a detection main control board 1, and a power supply module 2, an operation display module 3, a current sampling module 4, and a detection port 5 respectively connected to the detection main control board 1, where the operation display module 3 is connected to the current sampling module 4, and the detection port 5 is connected to a valve 6 to be tested, where the detection main control board 1 is configured to, when receiving a detection start command sent by the operation display module 3, start to control the detection port 5 to detect a state of the valve 6 to be tested, and send a detection result to the operation display module 3 to determine whether the valve 6 to be tested is qualified, where,
in the detection process, the current sampling module 4 reads the peak current and the working current of the valve 6 to be detected through the detection main control panel 1, and sends the peak current and the working current to the operation display module 3;
the operation display module 3 is used for judging whether the peak current and the working current are in qualified ranges, storing data and displaying a detection result.
Preferably, the detection main control panel 1 is powered by the power supply module 2, the detection main control panel 1 and the current sampling module 4 are connected with the operation display module 3 through serial port lines, the detection main control panel 1 is connected with the current sampling module 4 through a data line, and the detection port 5 is connected with the valve to be detected 6 through a data line.
Preferably, the detection main control board 1 includes a common micro-processing chip, and the model of the micro-processing chip is FM33G 048; the detection main control board 1 can realize continuous valve opening and closing, valve opening and closing in-place detection and working current detection of the detected valve 6 through the detection port 5.
Preferably, the model of the power supply module 2 is TPR3005T, wherein the power supply module 2 can provide 6V dc power supply, and may adopt a switching power supply or a dc voltage-stabilized power supply.
Preferably, the operation display module 3 includes a key and a display screen, where the operation display module 3 may be a commonly used computer, and a circuit diagram of the operation display module 3 is shown in fig. 2, which is known to those skilled in the art, and is not described herein again.
Preferably, the current sampling module 4 adopts a digital current meter with a model number of DSW-9600-AA-a, wherein the digital current meter is a common digital current meter with a serial port, is connected with the operation display module 3 through the serial port, is connected in series to the detection main control board 1, receives a command, and sends data to the operation display module 3.
The utility model provides a multi-functional valve verifying attachment's working process as follows:
after the main control panel 1 is electrified, the initialization of the operation display module 3 and the detection port 5 is completed;
subsequently, the detection main control panel 1 monitors a command for operating the display module 3, and after receiving the detection starting command, the detection of the valve 6 to be detected is started;
the operation display module 3 generates a switch valve signal on the detection port 5 of the detection main control board 1 by clicking the test button, detects whether the switch valve is in place or not, and sends the switch valve signal to the operation display module 3 through the serial port after the switch valve is finished, so that whether the valve switch is qualified or not is judged, a test result is automatically recorded, and the operation display module enters working current detection after the valve switch is qualified;
in the working current detection, the detection main control board 1 reads the peak current and the working current of the valve switch by connecting a digital ammeter in series, judges whether the current is in a qualified range, stores data and displays a test result;
in the detection process, if the detection main control board 1 receives an interrupt detection command sent by the operation display module 3, the detection process is interrupted, and after the interrupt detection processing, an interrupt processing result is displayed.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (5)
1. The multifunctional valve inspection device is characterized by comprising a detection main control board (1), a power supply module (2), an operation display module (3), a current sampling module (4) and a detection port (5), wherein the detection main control board (1) is connected with the power supply module (2), the detection main control board (1) and the current sampling module (4) are both connected with the operation display module (3) through serial port lines, the detection main control board (1) is connected with the current sampling module (4) through a data line, and the detection port (5) is connected with a valve (6) to be inspected through a data line;
the detection main control board (1) is powered by the power supply module (2);
the current sampling module (4) reads the peak current and the working current of the valve (6) to be detected through the detection main control board (1);
the operation display module (3) is used for storing data and displaying a detection result.
2. The multifunctional valve checking device according to claim 1, wherein the detection main control board (1) comprises a microprocessor chip, and the model of the microprocessor chip is FM33G 048.
3. A multifunctional valve checking device according to claim 1, characterized in that the model of said power supply module (2) is TPR 3005T.
4. A multifunctional valve checking device according to claim 1, characterized in that the operation display module (3) comprises keys and a display screen.
5. A multifunctional valve checking device according to claim 1, characterized in that the current sampling module (4) uses a digital current meter with model number DSW-9600-AA-a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602323.1U CN214149817U (en) | 2020-11-11 | 2020-11-11 | Multifunctional valve inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602323.1U CN214149817U (en) | 2020-11-11 | 2020-11-11 | Multifunctional valve inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149817U true CN214149817U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022602323.1U Active CN214149817U (en) | 2020-11-11 | 2020-11-11 | Multifunctional valve inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149817U (en) |
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2020
- 2020-11-11 CN CN202022602323.1U patent/CN214149817U/en active Active
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