CN218331813U - Detection apparatus for solenoid valve insulation withstand voltage - Google Patents
Detection apparatus for solenoid valve insulation withstand voltage Download PDFInfo
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- CN218331813U CN218331813U CN202221472500.1U CN202221472500U CN218331813U CN 218331813 U CN218331813 U CN 218331813U CN 202221472500 U CN202221472500 U CN 202221472500U CN 218331813 U CN218331813 U CN 218331813U
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Abstract
The application discloses detection device of solenoid valve insulation withstand voltage. The device comprises an electromagnetic valve conveying mechanism and an insulating and voltage-resistant detection device, wherein the insulating and voltage-resistant detection device is arranged on the side surface of the electromagnetic valve conveying mechanism, and the electromagnetic valve conveying mechanism is used for fixing an electromagnetic valve; the insulation and voltage resistance detection device is used for detecting the voltage resistance characteristic of the electromagnetic valve; the withstand voltage detection device comprises a plurality of detection probes, and the withstand voltage detection device comprises a driving mechanism which is used for driving the detection probes to contact or separate from the electromagnetic valve. By arranging the device, the automatic detection of the electromagnetic valve can be realized, the detection cost is low, the speed is high, the accuracy is high, and errors are not easy to occur; the method has the advantages of high reliability, high efficiency and the like, and can effectively avoid the risk brought by the unstable factor of manual detection; and can be matched with other detection means to improve the detection efficiency.
Description
Technical Field
The application relates to the field of electrical detection, in particular to a detection device for insulation withstand voltage of an electromagnetic valve.
Background
In general, when an electrical product is designed and manufactured, the factor of rated voltage is considered, but at the same time, the factor of overvoltage when an emergency occurs, such as short circuit, misoperation, failure and the like, is also considered, the voltage can greatly exceed the rated voltage of the product, and if the factor is not considered, the insulation material of the product can break down, so that the product is necessary to carry out an insulation withstand voltage test. The withstand voltage test can effectively test that the overvoltage born by the tested product is released within a specified value, and the safety condition of the product in the working process in the future is avoided.
The electromagnetic valve product is used as an accessory electrical product of a carburetor product of a vehicle engine, and the insulation voltage-resistant characteristic detection is also needed in the production and the manufacture; the existing detection means are manual detection, the detection is unstable, the measurement position is measured, the measured force and the detected contact resistance influence the detection result, the considered error is brought, and the problem of missed detection and false detection is caused. And the manual detection cost is high, and the economic benefit is low.
Disclosure of Invention
The main aim at of this application provides a detection device of insulating withstand voltage of solenoid valve to solved current manual work and detected problem with high costs, solved prior art and detected unstable problem, solved the complicated problem of prior art testing process.
In order to achieve the purpose, the application provides a detection device for insulation withstand voltage of a solenoid valve.
The detection device of the insulation withstand voltage of the electromagnetic valve according to the application comprises: the electromagnetic valve conveying mechanism comprises an insulating and voltage-resistant detection device, the insulating and voltage-resistant detection device is arranged on the side surface of the electromagnetic valve conveying mechanism, and the electromagnetic valve conveying mechanism is used for fixing an electromagnetic valve; the insulation and voltage resistance detection device is used for detecting the voltage resistance characteristic of the electromagnetic valve; the voltage-withstanding detection device comprises a plurality of detection probes and a driving mechanism, and the driving mechanism is used for driving the detection probes to contact or separate from the electromagnetic valve.
Further, the application discloses a preferable structure of the detection device for the insulation and withstand voltage of the electromagnetic valve, the detection device for the insulation and withstand voltage comprises a cylinder component, the cylinder component comprises a fixing part and a moving part, the fixing part is arranged on a production line, and a plurality of detection probes are arranged on the moving part; the cylinder component is used for driving the detection probe to move.
Further, the moving part comprises a sliding block, a plurality of detection probes are arranged on the sliding block, and the detection probes are elastically connected with the sliding block (2) to realize flexible arrangement of the detection probes.
Furthermore, a spring is arranged between the detection probe and the sliding block (2), and an elasticity adjusting device is arranged between the spring and the sliding block and used for adjusting the elasticity between the detection probe and the sliding block.
Further, the detection probe comprises a high-voltage probe and a low-voltage probe, the high-voltage probe is used for detecting a coil of the electromagnetic valve, and the low-voltage probe is used for detecting a shell of the electromagnetic valve.
Further, the electromagnetic valve conveying mechanism comprises an electromagnetic valve measuring base, and the electromagnetic valve measuring base is used for fixing the battery valve; the electromagnetic valve conveying mechanism comprises a transmission mechanism, the transmission mechanism is in power connection with the electromagnetic valve measuring base, and the transmission mechanism is used for driving the electromagnetic valve measuring base to move.
Further, the solenoid valve includes a non-conductive housing, the solenoid valve includes a conductive coil pin, the high voltage probe is used to measure the conductive coil pin, and the low voltage probe is used to measure the non-conductive housing.
And the control system is connected with the electromagnetic valve conveying mechanism and the voltage-withstanding detection device in a signal mode and used for controlling the electromagnetic valve conveying mechanism and the voltage-withstanding detection device to move synchronously.
Further, the high-voltage probe and the low-voltage probe are connected with a voltage detection system, and the voltage detection system is used for outputting detection voltage and collecting withstand voltage information.
Further, the voltage detection system is connected with a detection statistical system, the voltage detection system sends the detected withstand voltage information to the detection statistical system, and the detection statistical system is used for collecting and storing the detection information.
In the embodiment of the application, the detection device for the insulation and voltage resistance of the electromagnetic valve is provided, the automatic detection of the electromagnetic valve can be realized by the detection device, the detection cost is low, the speed is high, the accuracy is high, and errors are not easy to occur; the method has the advantages of high reliability, high efficiency and the like, and can effectively avoid the risk caused by the unstable factor of manual detection; and can be matched with other detection means to improve the detection efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and the description of the exemplary embodiments of the present application are provided for explaining the present application and do not constitute an undue limitation on the present application. In the drawings:
fig. 1 is a schematic structural diagram before testing of a detection apparatus for insulation withstand voltage of a solenoid valve according to an embodiment of the present application;
fig. 2 is a structural schematic diagram of a detection device for insulation withstand voltage of a solenoid valve according to an embodiment of the present application during testing;
the labels in the figure are:
1 is cylinder part, 2 is the sliding block, 3 is the high pressure probe, 4 is the low pressure probe, 5 is the solenoid valve measurement base, 6 is the non-conductive shell, 7 is the conductive coil pin.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1:
as shown in fig. 1-2, the present application discloses a preferred structure of a detection apparatus for insulation and withstand voltage of a solenoid valve, which includes a solenoid valve conveying mechanism, including an insulation and withstand voltage detection apparatus, where the insulation and withstand voltage detection apparatus is disposed on a side surface of the solenoid valve conveying mechanism, and the solenoid valve conveying mechanism is used to fix the solenoid valve; the insulation and voltage resistance detection device is used for detecting the voltage resistance characteristic of the electromagnetic valve; the withstand voltage detection device comprises a plurality of detection probes, and the withstand voltage detection device comprises a driving mechanism which is used for driving the detection probes to contact or separate from the electromagnetic valve.
The control system is in signal connection with the electromagnetic valve conveying mechanism and the voltage-withstanding insulation detection device and is used for controlling the electromagnetic valve conveying mechanism and the voltage-withstanding insulation detection device to move synchronously. The high-voltage probe 3 and the low-voltage probe 4 are connected with a voltage detection system, and the voltage detection system is used for outputting detection voltage and collecting withstand voltage information. The voltage detection system is connected with a detection statistical system, the voltage detection system sends detected withstand voltage information to the detection statistical system, and the detection statistical system is used for collecting and storing detection information.
The insulation and voltage resistance detection device comprises a cylinder part 1, wherein the cylinder part 1 comprises a fixed part and a moving part, the fixed part is arranged on a production line, and a plurality of detection probes are arranged on the moving part; the cylinder part 1 is used for driving the detection probe to move. The moving part comprises a sliding block 2, a plurality of detection probes are arranged on the sliding block 2, and the detection probes are elastically connected with the sliding block (2) to realize flexible arrangement of the detection probes.
Be provided with the spring between detecting probe and sliding block (2), be provided with elasticity adjusting device between spring and sliding block 2, elasticity adjusting device is used for adjusting the elasticity between detecting probe and the sliding block 2. The detection probe comprises a high-voltage probe 3 and a low-voltage probe 4, wherein the high-voltage probe 3 is used for detecting a coil of the electromagnetic valve, and the low-voltage probe 4 is used for detecting a shell of the electromagnetic valve.
The electromagnetic valve conveying mechanism comprises an electromagnetic valve measuring base 5, and the electromagnetic valve measuring base 5 is used for fixing a battery valve; the electromagnetic valve conveying mechanism comprises a transmission mechanism, the transmission mechanism is in power connection with the electromagnetic valve measuring base 5, and the transmission mechanism is used for driving the electromagnetic valve measuring base 5 to move. The solenoid valve comprises a non-conductive housing 6, the solenoid valve comprises a conductive coil pin 7, the high voltage probe 3 is used for measuring the conductive coil pin 7, and the low voltage probe 4 is used for measuring the non-conductive housing 6.
The detection device adopts an automatic program, and comprises the functions of automatic product feeding, automatic contact of a test probe, automatic start of the test program, automatic recording of a test result, automatic rejection of unqualified products and the like.
After the electromagnetic valve is assembled, the insulation voltage resistance of the product needs to be detected, and the detection position is between the electrified coil pin and the non-electrified metal shell. The control system is a PLC.
A detection step:
1, the electromagnetic valve to be tested moves to a test station through a transmission piece to wait for detection;
2, the test probe is pushed by the cylinder part 1 to be contacted with a measuring part of the electromagnetic valve, the high-voltage end is connected with a coil pin 7 of the electromagnetic valve, and the low-voltage end is connected with an outer shell 6 of the electromagnetic valve;
3, the insulation withstand voltage tester starts to output alternating current withstand voltage test voltage and direct current insulation impedance test voltage under the control of the PLC;
4, after the test is finished, the insulation voltage withstand instrument outputs an OK signal or an NG signal to the PLC, and the controller calculates and stores the test result;
and (5) transferring the 5OK product to the next detection process, carrying out other performance detection, not detecting the NG product in the next detection process, and carrying out rejection processing on a poor rejection station.
Therefore, by arranging the device, the automatic detection of the electromagnetic valve can be realized, the detection cost is low, the speed is high, the accuracy is high, and errors are not easy to occur; the method has the advantages of high reliability, high efficiency and the like, and can effectively avoid the risk caused by the unstable factor of manual detection; and can be matched with other detection means to improve the detection efficiency.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a detection apparatus of solenoid valve insulation withstand voltage which characterized in that: the electromagnetic valve conveying mechanism comprises an insulating and voltage-withstanding detection device, wherein the insulating and voltage-withstanding detection device is arranged on the side face of the electromagnetic valve conveying mechanism, and the electromagnetic valve conveying mechanism is used for fixing an electromagnetic valve; the insulation and voltage resistance detection device is used for detecting the voltage resistance characteristic of the electromagnetic valve; the withstand voltage detection device comprises a plurality of detection probes, and the withstand voltage detection device comprises a driving mechanism which is used for driving the detection probes to contact or separate from the electromagnetic valve.
2. A device for detecting the dielectric withstand voltage of a solenoid valve according to claim 1, wherein the device for detecting the dielectric withstand voltage comprises a cylinder member (1), wherein the cylinder member (1) comprises a fixed portion and a movable portion, the fixed portion is disposed on a production line, and the movable portion is disposed with a plurality of detection probes; the cylinder component (1) is used for driving the detection probe to move.
3. The device for detecting the insulation withstand voltage of the electromagnetic valve according to claim 2, wherein the moving part comprises a sliding block (2), a plurality of detection probes are arranged on the sliding block (2), and the detection probes are elastically connected with the sliding block (2) to realize the flexible arrangement of the detection probes.
4. A device for detecting the insulation withstand voltage of a solenoid valve according to claim 3, wherein a spring is provided between the detection probe and the sliding block (2), and a spring force adjusting means is provided between the spring and the sliding block (2) for adjusting the spring force between the detection probe and the sliding block (2).
5. A solenoid valve insulation withstand voltage detection device according to claim 4, characterized in that, the detection probe comprises a high voltage probe (3) and a low voltage probe (4), the high voltage probe (3) is used for detecting the coil of the solenoid valve, and the low voltage probe (4) is used for detecting the shell of the solenoid valve.
6. A solenoid valve insulation withstand voltage detection device according to claim 5, characterized in that the solenoid valve delivery mechanism comprises a solenoid valve measuring base (5), the solenoid valve measuring base (5) being used for fixing a battery valve; the electromagnetic valve conveying mechanism comprises a transmission mechanism, the transmission mechanism is in power connection with the electromagnetic valve measuring base (5), and the transmission mechanism is used for driving the electromagnetic valve measuring base (5) to move.
7. A detection device of the insulation withstand voltage of the electromagnetic valve according to claim 6, characterized in that the electromagnetic valve comprises a non-conductive shell (6), the electromagnetic valve comprises a conductive coil pin (7), the high voltage probe (3) is used for measuring the conductive coil pin (7), and the low voltage probe (4) is used for measuring the non-conductive shell (6).
8. The apparatus according to claim 7, comprising a control system, wherein the control system is in signal connection with the solenoid valve feeding mechanism and the dielectric strength detection device, and the control system is configured to control the solenoid valve feeding mechanism and the dielectric strength detection device to move synchronously.
9. The apparatus for detecting the insulation withstand voltage of the electromagnetic valve according to claim 8, wherein the high voltage probe (3) and the low voltage probe (4) are connected to a voltage detection system, and the voltage detection system is used for outputting a detection voltage and collecting withstand voltage information.
10. The apparatus for testing insulation withstand voltage of electromagnetic valve according to claim 9, wherein the voltage testing system is connected with a testing statistical system, and the voltage testing system transmits the tested withstand voltage information to the testing statistical system, and the testing statistical system is used for collecting and storing the testing information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221472500.1U CN218331813U (en) | 2022-06-13 | 2022-06-13 | Detection apparatus for solenoid valve insulation withstand voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221472500.1U CN218331813U (en) | 2022-06-13 | 2022-06-13 | Detection apparatus for solenoid valve insulation withstand voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331813U true CN218331813U (en) | 2023-01-17 |
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ID=84865613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221472500.1U Active CN218331813U (en) | 2022-06-13 | 2022-06-13 | Detection apparatus for solenoid valve insulation withstand voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331813U (en) |
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2022
- 2022-06-13 CN CN202221472500.1U patent/CN218331813U/en active Active
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