CN216900708U - Power connector socket detection device - Google Patents
Power connector socket detection device Download PDFInfo
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- CN216900708U CN216900708U CN202022819874.3U CN202022819874U CN216900708U CN 216900708 U CN216900708 U CN 216900708U CN 202022819874 U CN202022819874 U CN 202022819874U CN 216900708 U CN216900708 U CN 216900708U
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Abstract
The utility model discloses a power connector socket detection device which comprises a control cabinet and an acquisition cabinet arranged on the left side of the control cabinet, wherein a main control mechanism is arranged at the bottom of the control cabinet, an industrial control computer is arranged at the top of the main control mechanism, a first socket is arranged at the front end of the left side of the top of the control cabinet, a second socket is arranged on the right side of the first socket, a broadcast connector socket, an electric control connector socket and a communication connector socket are respectively arranged at the bottom of the second socket from left to right, and a plurality of test interfaces are uniformly arranged at the bottom of the first socket. According to the utility model, firstly, an integrated combined type automatic control detection structure is adopted, so that the overall detection efficiency is improved, the labor cost is reduced, and the use safety is improved, and secondly, different forms of test modes are adopted, so that the detection effect is improved, and the use safety of the electric connector is improved.
Description
Technical Field
The utility model relates to the technical field of railway passenger car maintenance, in particular to a power connector socket detection device.
Background
According to the related regulation of railway passenger car maintenance rules, when the electric connector is maintained in a centralized way, the electric connector which is maintained needs to be tested in related items, such as contact resistance test, insulation resistance test, power frequency withstand voltage and the like. Therefore, a special inspection device is required to inspect each electrical connector.
However, in the existing practical application, the traditional detection means is still used for testing related items such as resistance, insulation and the like, the testing method is different from person to person, the testing process is not standardized, the test omission and mistest are caused to be high in probability, the overhauling quality and efficiency of the electric connector of the railway passenger car are difficult to guarantee, hidden dangers are brought to the safe operation of the passenger train, and meanwhile certain safety is brought to an operator when the electric connector is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the power connector socket detection device is provided in order to solve the problem that the traditional power connector socket detection device is low in use efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electric power connector socket detection device, includes the switch board and installs in the left side of switch board and gather the cabinet, main control mechanism is installed to the bottom of switch board, and main control mechanism's top installs the industry control computer, first socket is installed to the top left side front end of switch board, and the right side of first socket installs the second socket to broadcast connector socket, automatically controlled connector socket and communication connector socket are installed respectively from a left side to the right side in the bottom of second socket, a plurality of test interface have evenly been seted up to the bottom of first socket, insulation resistance tester, withstand voltage tester, contact resistance tester and digital electric bridge are installed respectively to the right side of main control mechanism, broadcast connector, communication connector and automatically controlled connector are installed respectively to the bottom of gathering the cabinet.
As a further description of the above technical solution:
and a display screen is arranged on the right side of the upper part of the control cabinet.
As a further description of the above technical solution:
and the middle part of the control cabinet is provided with an industrial control computer.
As a further description of the above technical solution:
the industrial control computer is respectively and electrically connected with a main control mechanism, a broadcasting connector, a communication connector, an electric control connector, an insulation resistance tester, a voltage resistance tester, a contact resistance tester and the front end of the digital bridge through a pull door.
As a further description of the above technical solution:
the right front end of the acquisition cabinet is provided with a clamp table.
As a further description of the above technical solution:
the front ends of the main control mechanism, the broadcasting connector, the communication connector, the electric control connector, the insulation resistance tester, the voltage resistance tester, the contact resistance tester and the digital bridge are all provided with a pull door.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the utility model adopts an integrated combined type automatic control detection structure, when in use, the integrated combined type automatic control detection structure is respectively connected with an external power connector through a data connection device through a first socket, a second socket, a broadcast connector socket, an electric control connector socket and a communication connector socket, an industrial control computer is controlled simultaneously, the broadcast connector, the communication connector and the electric control connector are opened, the power connectors to be detected are respectively and correspondingly connected through a test interface, then the industrial control computer is controlled to control an insulation resistance tester, a voltage resistance tester, a contact resistance tester and a digital bridge to operate, the insertion of the power connector of the type given by a train is detected in real time, and data is displayed through a display screen.
2. In the utility model, different forms of test modes are adopted, and for different power connectors, according to the insulation resistance tester, the voltage-resistant tester and the contact resistance tester, the contact resistance test, the insulation test and the voltage-resistant test are respectively carried out on the electric connector, so that the power connectors are detected from different aspects, the detection effect is improved, and the use safety of the electric connector is improved.
Drawings
FIG. 1 illustrates a perspective view provided in accordance with an embodiment of the present invention;
FIG. 2 illustrates a front cross-sectional view provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a schematic diagram representation of a contact resistance test provided in accordance with an embodiment of the utility model;
fig. 4 shows a schematic diagram of a withstand voltage test provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a control cabinet; 2. a collection cabinet; 3. a sliding door; 4. a display screen; 5. controlling an industrial personal computer; 6. a first socket; 7. a test interface; 8. a second socket; 9. a communication connector receptacle; 10. an electrically controlled connector socket; 11. a broadcast connector receptacle; 12. a jig stage; 13. a master control mechanism; 14. an electrically controlled connector; 15. a broadcast connector; 16. a communication connector; 17. an insulation resistance tester; 18. a withstand voltage tester; 19. a contact resistance tester; 20. a digital bridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-4, the present invention provides a technical solution: a power connector socket detection device comprises a control cabinet 1 and a collection cabinet 2 arranged on the left side of the control cabinet 1, a main control mechanism 13 is arranged at the bottom of the control cabinet 1, an industrial control computer 5 is arranged at the top of the main control mechanism 13, a first socket 6 is arranged at the front end of the left side of the top of the control cabinet 1, a second socket 8 is arranged on the right side of the first socket 6, a broadcast connector socket 11, an electronic control connector socket 10 and a communication connector socket 9 are respectively arranged at the bottom of the second socket 8 from left to right, a plurality of test interfaces 7 are uniformly arranged at the bottom of the first socket 6, an insulation resistance tester 17, a voltage-resistant tester 18, a contact resistance tester 19 and a digital bridge 20 are respectively arranged on the right side of the main control mechanism 13, a broadcast connector 15, a communication connector 16 and an electronic control connector 14 are respectively arranged at the bottom of the collection cabinet 2, a display screen 4 is arranged on the right side of the upper portion of the control cabinet 1, the middle part of the control cabinet 1 is provided with an industrial control computer 5, and the industrial control computer 5 is respectively and electrically connected with the front ends of a main control mechanism 13, a broadcasting connector 15, a communication connector 16, an electric control connector 14, an insulation resistance tester 17, a withstand voltage tester 18, a contact resistance tester 19 and a digital bridge 20 which are all provided with a pull door 3.
The contact resistance test is mainly an A/D type power connection connector, and the system can simultaneously carry out contact resistance test on four groups of contact terminals of the electric connector to be tested to obtain contact resistance values, and automatically judge whether each contact resistance is qualified or not and then finish the test. The principle of contact resistance testing is as shown in fig. 3 below, when testing the contact resistance, the tester outputs a constant current source of 50mA to the tested resistance, and a certain voltage drop is generated after the constant current source flows through the tested resistance. The voltage drop is microvoltage, the microvoltage voltage is amplified by an amplifier and then transmitted to a main control computer for processing and calculation, and the system can automatically judge whether the contact resistance of the power connector to be tested is qualified or not after receiving test data; the insulation test is mainly to connect the electric connector and to start the insulation test after the basic data is filled in the operation table. Sequentially carrying out insulation test on the phase-to-phase (UV, UW, VW, NU, NV and NW) and the phase-to-shell (U-shell, V-shell and W-shell) of the electric connector to be tested for 15s, completing the required test times according to different types of electric connectors, acquiring the insulation resistance value, and automatically judging the insulation condition; the voltage-withstanding test is mainly to perform voltage-withstanding test on the electric connector to be tested on the basis of completing the insulation test and judging whether the voltage-withstanding performance of the connector is qualified or not according to the measured leakage value, and then the voltage-withstanding test is finished. After the specified test voltage is applied, no breakdown or flashover phenomenon exists, and the leakage value does not exceed the maximum allowable value. Principle of withstand voltage test when the system shown in fig. 4 is used to perform withstand voltage test on each type of electrical connector, a test voltage corresponding to the withstand voltage test is applied. After the corresponding time, the leakage current of the point to be measured is read out through the current sensor, and the system can judge whether the voltage resistance of the electric connector is qualified or not according to the leakage current value.
Specifically, as shown in fig. 1, the right front end of the collection cabinet 2 is provided with a clamp table 12, and the clamp table 12 is mainly used for increasing a detection mechanism to prevent insufficient detection force.
Specifically, as shown in fig. 1 and 2, the front ends of the main control mechanism 13, the broadcasting connector 15, the communication connector 16, the electronic control connector 14, the insulation resistance tester 17, the withstand voltage tester 18, the contact resistance tester 19, and the digital bridge 20 are all provided with the sliding door 3, and the sliding door 3 mainly protects each component.
The working principle is as follows: when in use, in order to improve the detection efficiency, when in use, the first socket 6, the second socket 8, the broadcast connector socket 11, the electric control connector socket 10 and the communication connector socket 9 are respectively connected with an external power connector through a data connection device, the industrial control computer 5 is controlled simultaneously, the broadcast connector 15, the communication connector 16 and the electric control connector 14 are opened, the power connectors to be detected are respectively and correspondingly connected through the test interface 7, the industrial control computer 5 is controlled, the insulation resistance tester 17, the withstand voltage tester 18, the contact resistance tester 19 and the digital bridge 20 are controlled to operate, the power connector plug of a train type is detected in real time, data are displayed through the display screen 4, and then, for improving the detection effect, for different power connectors, according to the insulation resistance tester 17, the withstand voltage tester 18 and the contact resistance tester 19, the electric connector is subjected to contact resistance test, insulation test and voltage withstanding test respectively, so that the electric connector is detected from different aspects, the detection effect is improved, and the use safety of the electric connector is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a power connector socket detection device, includes switch board (1) and installs collection cabinet (2) in the left side of switch board (1) with installing, its characterized in that, master control mechanism (13) are installed to the bottom of switch board (1), and the top of master control mechanism (13) installs industry control computer (5), first socket (6) are installed to the top left side front end of switch board (1), and second socket (8) are installed on the right side of first socket (6), and broadcast connector socket (11), automatically controlled connector socket (10) and communication connector socket (9) are installed respectively from a left side to the right side in the bottom of second socket (8), a plurality of test interface (7) have evenly been seted up to the bottom of first socket (6), insulation resistance tester (17), withstand voltage tester (18) are installed respectively to the right side of master control mechanism (13), withstand voltage tester (18), The contact resistance tester (19) and the digital bridge (20), the bottom of gathering the cabinet (2) is installed respectively and is broadcast connector (15), communication connector (16) and automatically controlled connector (14).
2. A power connector socket detection device according to claim 1, characterized in that a display screen (4) is mounted on the upper right side of the control cabinet (1).
3. A power connector socket detection device according to claim 1, wherein the control cabinet (1) is provided with an industrial control computer (5) in the middle.
4. The socket detection device of the power connector as claimed in claim 3, wherein the industrial control computer (5) is electrically connected with the pull door (3) respectively installed at the front ends of the main control mechanism (13), the broadcast connector (15), the communication connector (16), the electronic control connector (14), the insulation resistance tester (17), the withstand voltage tester (18), the contact resistance tester (19) and the digital bridge (20).
5. A power connector socket detection device according to claim 1, characterized in that the right front end of the collection cabinet (2) is provided with a clamp stand (12).
6. The power connector socket detection device according to claim 1, wherein a pull door (3) is installed at the front end of each of the main control mechanism (13), the broadcast connector (15), the communication connector (16), the electric control connector (14), the insulation resistance tester (17), the withstand voltage tester (18), the contact resistance tester (19) and the digital bridge (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819874.3U CN216900708U (en) | 2020-11-30 | 2020-11-30 | Power connector socket detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819874.3U CN216900708U (en) | 2020-11-30 | 2020-11-30 | Power connector socket detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216900708U true CN216900708U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022819874.3U Active CN216900708U (en) | 2020-11-30 | 2020-11-30 | Power connector socket detection device |
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| Country | Link |
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| CN (1) | CN216900708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116184274A (en) * | 2023-04-25 | 2023-05-30 | 深圳市国威通电子技术有限公司 | High-voltage connector quality detection system and method |
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2020
- 2020-11-30 CN CN202022819874.3U patent/CN216900708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116184274A (en) * | 2023-04-25 | 2023-05-30 | 深圳市国威通电子技术有限公司 | High-voltage connector quality detection system and method |
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