CN218121017U - Sensor and electromagnetic valve detection device - Google Patents
Sensor and electromagnetic valve detection device Download PDFInfo
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- CN218121017U CN218121017U CN202222468363.0U CN202222468363U CN218121017U CN 218121017 U CN218121017 U CN 218121017U CN 202222468363 U CN202222468363 U CN 202222468363U CN 218121017 U CN218121017 U CN 218121017U
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Abstract
The application relates to a sensor and solenoid valve detection device, relates to the technical field of detection devices, and comprises a power supply module, a first test module and a second test module; the input end of the power supply module is connected with the input end of an external power supply, and the output end of the power supply module is respectively connected with the first test module and the second test module; the first test module is used for testing a device needing to be driven; the second test module is used for testing devices which do not need to be driven. This application has the effect that improves the efficiency of detecting solenoid valve and sensor.
Description
Technical Field
The application relates to the technical field of detection devices, in particular to a sensor and an electromagnetic valve detection device.
Background
In some medical devices, for example: in order to realize more functions, a fully automatic blood analyzer or urine analyzer may be provided with a plurality of solenoid valves or sensors to realize different functions in a medical machine.
In the related art, when the solenoid valve or the sensor is damaged, a worker needs to pull out the catheter on the solenoid valve, then disassemble any one of the old solenoid valves, replace the old solenoid valve, open the medical mechanical equipment for testing, indicate that the disassembled solenoid valve is damaged if the operation is normal, and continue to disassemble the next solenoid valve until the equipment can be normally used if the medical mechanical equipment can not be normally used. Likewise, the sensor is also in the same detection mode.
Once the solenoid valve or the sensor is damaged, a lot of time is needed for detection and replacement, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to improve the efficiency of detecting solenoid valve and sensor, this application provides a sensor and solenoid valve detection device.
The application provides a sensor and solenoid valve detection device adopts following technical scheme:
a sensor and solenoid valve detection device comprises a power module, a first test module and a second test module;
the input end of the power supply module is connected with the input end of an external power supply, and the output end of the power supply module is respectively connected with the first test module and the second test module;
the first test module is used for testing a device needing to be driven;
the second test module is used for testing devices which do not need to be driven.
Through adopting above-mentioned technical scheme, power module provides the power for sensor and solenoid valve detection device, first test module and second test module can detect a plurality of devices of different grade type, can improve the detection efficiency to a plurality of devices of different grade type, and simultaneously, with first test module and second test module integration at same platform equipment, can save the space and the equipment quantity of circuit, make things convenient for maintenance personal during operation to carry, staff's work efficiency has further been improved, it is convenient to provide the equipment maintenance work for maintenance personal.
Optionally, the first test module includes a driving chip U1 and a first connector, a power supply end of the driving chip U1 is connected to the power supply module, and an output end of the driving chip U1 is connected to the first connector;
the driving chip U1 is used for controlling the output of a power supply to the first connector;
the first connector is used for connecting devices needing to be driven.
By adopting the technical scheme, when the device needing to be driven is required to be detected, the driving chip U1 outputs the device needing to be driven through the control power supply, so that the device needing to be driven can be detected, working conditions are provided for detecting the device needing to be driven, and the device needing to be driven is conveniently detected.
Optionally, the first test module further includes at least two test buttons, one end of each test button is connected to the power module, and the other end of each test button is connected to the driving chip U1.
By adopting the technical scheme, because a device which needs to be driven has a plurality of detection points, the detection of the plurality of detection points can be realized by pressing the test button, and the operation is more convenient and faster.
Optionally, the first test module further includes a display sub-module, and the display sub-module is electrically connected to the driving chip U1.
By adopting the technical scheme, when a plurality of devices which need to be driven are detected, the situation that the devices need to be driven can be more conveniently and quickly known by a worker through the display sub-module.
Optionally, the second testing module includes an indication module and a second connector, one end of the indication module is connected to the power supply module, and the other end of the indication module is connected to the second connector;
the indicating module is used for indicating whether the device which does not need to be driven is damaged or not;
the second connector is used for connecting the device which does not need to be driven.
Through adopting above-mentioned technical scheme, when examining the time measuring to the device that need not to carry out the drive, provide the power for need not to carry out the driven device through power module, then through observing that whether the device that knows that instruction module can be clear need not to carry out the drive takes place to damage, simultaneously, need not to carry out the driven device and connect through the mode and the second connector of plug, conveniently detect need not to carry out the driven device.
Optionally, the power module includes a first power sub-module, an input end of the first power sub-module is connected to the external power input end, and an output end of the first power sub-module is connected to the first test module and the second test module respectively;
the first power supply sub-module is used for converting an external power supply into a power supply required by the first test module and the second test module.
By adopting the technical scheme, the first power supply submodule can convert an external power supply into the power supply required by the first test module and the second test module, so that the first test module and the second test module can work better.
Optionally, the power module further includes a second power submodule, an input end of the second power submodule is connected to the first power submodule, and an output end of the second power submodule is connected to the first test module and the second test module respectively;
the second power supply sub-module is used for providing power supply for the second test module.
By adopting the technical scheme, the second power supply submodule can convert an external power supply into a power supply required by the second test module, so that the second test module can work better.
Optionally, the sensor and solenoid valve detection device further includes a rechargeable battery, and the rechargeable battery is connected to the power module.
By adopting the technical scheme, when the sensor and the electromagnetic valve detection device are in an environment without external power input, the rechargeable battery can provide a working power supply for the sensor and the electromagnetic valve detection device more conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the power module provides power for the sensor and the electromagnetic valve detection device, the first test module and the second test module can detect a plurality of devices of different types, the detection efficiency of the devices of different types can be improved, meanwhile, the first test module and the second test module are integrated in the same equipment, the space of a circuit and the number of equipment can be saved, the device is convenient to carry by maintenance personnel during working, the working efficiency of the working personnel is further improved, and convenience is provided for the maintenance of the equipment of the maintenance personnel;
2. when a device needing to be driven is detected, the driving chip U1 outputs the control power to the device needing to be driven, so that the device needing to be driven can be detected, working conditions are provided for detecting the device needing to be driven, and the device needing to be driven is conveniently detected;
3. when detecting the device that need not to drive, provide the power for need not to carry out driven device through power module, then can know through observing the instruction module whether the device that need not to drive takes place to damage, simultaneously, need not to carry out driven device and connect through the mode and the second connector of plug, conveniently detect the device that need not to carry out the drive.
Drawings
Fig. 1 is a block diagram of the structure of an embodiment of the present application.
Fig. 2 is a circuit schematic diagram of an embodiment of the present application.
Description of reference numerals: 1. a power supply module; 11. a first power supply sub-module; 12. a second power supply sub-module; 2. a first test module; 21. a driver chip; 22. a first connector; 23. a test button; 24. a display sub-module; 3. a second test module; 31. an indication module; 32. a second connector; 4. a rechargeable battery.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-2 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses sensor and solenoid valve detection device. Referring to fig. 1 and 2, the sensor and solenoid valve detecting apparatus includes a power module 1, a first test module 2, and a second test module 3; the input end of the power supply module 1 is connected to the power supply end of an external power supply, and the output end of the power supply module 1 is respectively connected to the first test module 2 and the second test module 3.
In this embodiment, the first testing module 2 is used for testing a device to be driven, such as a solenoid valve; the second testing module 3 is used for testing devices which do not need to be driven, such as an optical coupling sensor.
As an optional implementation manner of this embodiment, the power module 1 includes a first power submodule 11 and a second power submodule 12; the input end of the first power supply submodule 11 is connected to the input end of an external power supply, the output end of the first power supply submodule 11 is respectively connected to the input ends of the first test module 2 and the second power supply submodule 12, and the output end of the second power supply submodule 12 is connected to the first test module 2 and the second test module 3 respectively.
Specifically, the external power input end includes live wire L end and zero line N end, and first power submodule 11 includes first power chip U2, and 2 pins of first power chip U2 are connected in zero line N end, and 3 pins of first power chip U2 are connected in live wire L end, and 8 pins of first power chip U2 are connected in earthing terminal GND, and 4 pins of first power chip U2 are connected respectively in first test module 2 and second power submodule 12.
When the first testing module 2 and the second testing module 3 are needed to be used for detecting a to-be-detected device, the power supply end of the external power supply outputs 220V alternating current, the 220V alternating current is converted into 12V direct current through the first power supply chip U2, and the 12V direct current is respectively output to the first testing module 2 and the second power supply sub-module 12.
The second power sub-module 12 includes a second power chip U3, a first pin of the second power chip U3 is connected to a fourth pin of the first power chip U2, a second pin of the second power chip U3 is connected to the ground GND, and a third pin of the second power chip U3 is connected to the first test module 2 and the second test module 3, respectively.
In this embodiment, the selectable model of the first power chip U2 is LH25-20B12MU, and the selectable model of the second power chip U3 is an L7085 voltage regulator chip.
As an optional implementation manner of this embodiment, the first testing module 2 includes a driving chip 21, a first connector 22, and at least two testing buttons 23, a power end of the driving chip 21 is connected to the first power submodule 11, a control end of the driving chip 21 is connected to one end of the testing button 23, the other end of the testing button 23 is connected to the second power submodule 12, and an output end of the driving chip 21 is connected to the first connector 22.
Specifically, the ninth pin of the driver chip 21 is connected to the fourth pin of the first power chip U2, the eighth pin of the driver chip 21 is connected to the ground GND, the first pin to the sixth pin of the driver chip 21 are respectively connected to different test buttons 23, the eleventh pin to the sixteenth pin of the driver chip 21 are all connected to the first connector 22, and the first connector 22 is connected to a device to be driven.
In this embodiment, the first connector 22 includes a plurality of test port groups, each test port group correspondingly detects a device to be driven, and each test port group includes at least three pins of the first connector 22, that is, a power supply pin, an input pin, and an output pin of the first connector 22.
In this embodiment, the selectable type of the first connector 22 is PHB-2 × 6a \/ct22808, where the first pin, the third pin, and the fifth pin are a test port group, the seventh pin, the ninth pin, and the eleventh pin are a test port group, the second pin, the fourth pin, and the sixth pin are a test port group, and the eighth pin, the tenth pin, and the twelfth pin are a test port group; the first pin, the ninth pin, the fourth pin and the tenth pin are all power pins.
As an optional implementation manner of this embodiment, the first testing module 2 further includes a display sub-module 24, and the display sub-module 24 is electrically connected to the driving chip 21; display submodule 24 may be an indicator light for displaying input/output
Taking a device needing to be driven as an electromagnetic valve as an example, when the electromagnetic valve is detected, the electromagnetic valve is connected to the first connector 22, the input end of an external power supply provides power for the first power supply sub-module, the first power supply sub-module converts 220V alternating current into power required by the electromagnetic valve, because two rubber plugs are arranged in one electromagnetic valve and needs to be tested respectively, two test buttons 23 are needed to test one electromagnetic valve, namely when the electromagnetic valve needs to be tested, a worker presses the two buttons, the second power supply sub-module provides working power for the driving chip 21, meanwhile, the driving chip 21 controls the first power supply sub-module to transmit the power and driving signals into the electromagnetic valve, the electromagnetic valve performs corresponding actions, meanwhile, the worker can hear that the electromagnetic valve has obvious suction sound, and then the detected electromagnetic valve is proved to be good and does not need to be replaced.
When a plurality of solenoid valves are detected at the same time, the display submodule 24 can display the solenoid valves which are being detected, so that the staff can know the detection conditions of the solenoid valves more clearly, and the efficiency is improved.
As an optional implementation manner of this embodiment, the second testing module 3 includes an indication module 31 and a second connector 32, one end of the indication module 31 is connected to the second power sub-module 12, the other end of the indication module 31 is connected to the second connector 32, and the second connector 32 is used to connect devices that do not need to be driven.
In the present embodiment, the indication module 31 is an LED indicator lamp, and the shape of the second connector 32 is adapted to a device that does not need to be driven.
An optional model of the second connector 32 is PHB-2 x 3a, wherein the second connector 32 includes a plurality of test port groups, each of which is used to detect devices that do not need to be driven.
The device which does not need to be driven takes the optocoupler sensor as an example, when the optocoupler sensor needs to be detected, the optocoupler sensor is connected to a second test port, at the moment, a second power supply module provides power for the optocoupler sensor and the LED indicator lamp, at the moment, a worker shields the optocoupler sensor, the optocoupler sensor outputs a low level and transmits the low level to the LED indicator lamp through a second connector 32, the LED indicator lamp is lightened, at the moment, the optocoupler sensor to be detected is a good product, and the optocoupler sensor does not need to be replaced; after the opto-coupler sensor is sheltered from, the opto-coupler sensor output high level to transmit to the LED pilot lamp through second connector 32, the LED pilot lamp does not light, then indicates that the opto-coupler sensor damages, needs to be changed.
In this embodiment, the sensor and solenoid valve detecting device further includes a rechargeable battery 4, and the rechargeable battery 4 is connected to the power module 1.
When the medical machine needing to be detected does not have a 220V alternating current power supply, the rechargeable battery 4 can provide power for the sensor and the electromagnetic valve detection device, the limitation of the 220V alternating current power supply is avoided, and the optical coupling sensor and the electromagnetic valve in the medical machine can be detected more conveniently.
In this embodiment, through will detect solenoid valve and opto-coupler sensor integration in the space and the quantity that same equipment had saved the circuit, make things convenient for the maintenance personal during operation to carry.
The implementation principle of the sensor and the electromagnetic valve detection device in the embodiment of the application is as follows: when needing to detect solenoid valve and sensor, first power submodule 11 converts the power into the required power of driver chip 21, then the staff presses test button 23, second power submodule 12 provides working power for driver chip 21 this moment, driver chip 21 controls first power submodule 11 and provides the power for the solenoid valve, the staff can learn which group's input/output of driver chip 21 is working through observing display submodule 24, can judge the solenoid valve that corresponds and is detected through the input/output of driver chip 21, when the solenoid valve that corresponds and is detected has action and sound, can detect out this solenoid valve and need not to change, it is more convenient.
When needs examine the opto-coupler sensor, be connected sensor and second connector 32, second power submodule piece 12 provides the power for the opto-coupler sensor, when the staff sheltered from the opto-coupler sensor, if the LED pilot lamp lights, then showed that the opto-coupler sensor that corresponds does not take place to damage, otherwise, then need change the opto-coupler sensor, through plug solenoid valve or opto-coupler sensor, improvement detection efficiency that can show, it is convenient simultaneously to provide for maintenance personal's equipment maintenance work.
The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the present application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Claims (8)
1. The sensor and electromagnetic valve detection device is characterized by comprising a power module (1), a first test module (2) and a second test module (3);
the input end of the power supply module (1) is connected with the input end of an external power supply, and the output end of the power supply module (1) is respectively connected with the first test module (2) and the second test module (3);
the first testing module (2) is used for testing a device needing to be driven;
the second testing module (3) is used for testing devices which do not need to be driven.
2. A sensor and solenoid valve detection device according to claim 1, characterized in that said first testing module (2) comprises a driving chip (21) and a first connector (22), the power supply end of said driving chip (21) is connected to said power supply module (1), the output end of said driving chip (21) is connected to said first connector (22);
the driving chip (21) is used for outputting a driving signal to the first connector (22);
the first connector (22) is used for connecting devices needing to be driven.
3. A sensor and solenoid valve detection device according to claim 2, characterized in that said first test module (2) further comprises at least two test buttons (23), one end of said test button (23) is connected to said power module (1), and the other end of said test button (23) is connected to said driver chip (21).
4. A sensor and solenoid valve detection device according to claim 2, characterized in that said first testing module (2) further comprises a display submodule (24), said display submodule (24) being electrically connected to said driving chip (21).
5. A sensor and solenoid valve detection device according to claim 4, characterized in that said second testing module (3) comprises an indication module (31) and a second connector (32), one end of said indication module (31) being connected to said power module (1) and the other end of said indication module (31) being connected to said second connector (32);
the indicating module (31) is used for indicating whether the device which does not need to be driven is damaged or not;
the second connector (32) is used for connecting the device without driving.
6. A sensor and solenoid valve detection device according to claim 1, characterized in that said power module (1) comprises a first power submodule (11), the input of said first power submodule (11) being connected to said external power input, the output of said first power submodule (11) being connected to said first test module (2) and said second test module (3), respectively;
the first power supply sub-module (11) is used for converting an external power supply into a power supply required by the first test module (2) and the second test module (3).
7. A sensor and solenoid valve detection device according to claim 6, characterized in that said power module (1) further comprises a second power submodule (12), the input of said second power submodule (12) being connected to said first power submodule (11), the output of said second power submodule (12) being connected to said first test module (2) and said second test module (3), respectively;
the second power supply sub-module (12) is used for supplying power to the second testing module (3).
8. A sensor and solenoid detection device according to claim 1, characterized in that it further comprises a rechargeable battery (4), said rechargeable battery (4) being connected to said power module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222468363.0U CN218121017U (en) | 2022-09-15 | 2022-09-15 | Sensor and electromagnetic valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222468363.0U CN218121017U (en) | 2022-09-15 | 2022-09-15 | Sensor and electromagnetic valve detection device |
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| Publication Number | Publication Date |
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| CN218121017U true CN218121017U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222468363.0U Active CN218121017U (en) | 2022-09-15 | 2022-09-15 | Sensor and electromagnetic valve detection device |
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| CN (1) | CN218121017U (en) |
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- 2022-09-15 CN CN202222468363.0U patent/CN218121017U/en active Active
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