Power grid controller test platform

Abstract

The utility model relates to the technical field of electric power test equipment, and discloses a power grid controller test platform, which comprises a test platform box body, two box grooves are respectively arranged on the bottom side of the test platform box body, a first jack and a second jack are respectively arranged on the sides, close to each other, in the two box grooves, and handles are arranged in the two box grooves. The bottom of the test platform box body is provided with the two box grooves, the two box grooves are internally provided with the handles, the two ends of the handles abut against one sides of the corresponding box grooves respectively, the handles are internally provided with two round chambers respectively, and the two round chambers are internally provided with insertion columns through elastic insertion connection mechanisms. When the two insertion columns on the handle are inserted into the corresponding first insertion holes, the handle is moved to the front side position of the bottom of the test platform box body, the orientation angle of the test platform box body is adjusted, and therefore a tester can conveniently operate the test platform box body in the on-site train debugging environment.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power testing equipment, in particular to a power grid controller testing platform. Background Art

[0002] The grid controller test platform is a system or device used to test the grid controller. The grid controller is a device used to monitor, manage and regulate the operation of the power grid. It can ensure the stable operation and efficiency of the power grid through real-time data analysis and control algorithms.

[0003] There is a portable on-board power grid controller test platform (its authorization publication number is: CN114326650A), which is developed based on the functional test and debugging requirements of the on-board power grid controller using power electronic devices and computer programming technology. It is small in size and simple to operate. It can cooperate with a computer to perform visual monitoring of the on-board power grid controller. It is not only convenient for the laboratory to debug and verify the on-board power grid controller, but also can meet the needs of on-site train debugging. Simulate and analyze related faults of the on-board power grid controller, greatly improving the efficiency of on-site personnel in analyzing and solving problems.

[0004] However, this type of power grid controller test platform has some drawbacks during actual use: in the complex environment of on-site train debugging, the angle of the power grid controller test platform box cannot be adjusted. The general practice is to place objects under the bottom of the power grid controller test platform box to adjust the orientation angle. This method reduces the stability of the power grid controller test platform box during the test and is not convenient for testers to operate the power grid controller test platform box. Therefore, we have proposed the utility model to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a power grid controller test platform for solving the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A power grid controller test platform includes a test platform box body, wherein two box slots are respectively provided on the bottom side of the test platform box body, a first jack and a second jack are provided on the sides close to each other in the two box slots, and handles are provided in the two box slots, both ends of the handles are respectively against one side of the corresponding box slots, and two circular chambers are respectively provided in the handles, and plug posts are installed in the two circular chambers through an elastic plug-in mechanism, and the ends of the two plug posts close to each other are movable through the outside of the handle and are respectively plugged into the corresponding first jacks, and two movable chambers are respectively provided in the handles, and the two movable chambers are respectively connected to the corresponding circular chambers, and a connector mechanism for the elastic plug-in mechanism is provided in the two movable chambers.

[0008] Preferably, the first socket and the second socket have the same caliber, and the plug post is adapted to the first socket and the second socket. When the two plug posts are respectively inserted into the two second sockets, the handle is moved to the middle of the test platform box, and the entire test platform box can be carried by holding the handle, which is convenient for testers to carry the test platform box outdoors.

[0009] Preferably, the inner walls on both sides of the two box slots are provided with arc-shaped slopes, and the two ends of the handle are respectively against the corresponding arc-shaped slopes on the two box slots, so that the two ends of the handle are respectively against the arc-shaped slopes of the two box slots, so that the handle is deflected to a certain angle at the bottom of the test platform box, thereby adjusting the orientation angle of the test platform box.

[0010] Preferably, the elastic plug-in mechanism includes a circular plate and a spring. A circular plate is movably installed in the circular chamber. One side of the circular plate is fixedly connected to the corresponding plug post. One end of the spring is fixedly installed on the other side of the circular plate. The other end of the spring is fixedly installed on one inner wall of the circular chamber. When the side block is released, the plug post extends out of the handle under the action of the elastic force of the spring.

[0011] Preferably, the connecting member mechanism includes a movable plate, a connecting rod and a side block. The movable plate is movably installed in the movable chamber, and the movable plate is fixedly connected to the circular plate. One end of the connecting rod is fixedly installed on one side of the movable plate, and the other end of the connecting rod is movably extended to the outside of the handle and fixedly installed with a side block. One side of the side block is fitted to the outside of the handle, and the connecting rod, movable plate, circular plate and plug column can be adjusted by adjusting the side block.

[0012] Preferably, a DC switch panel, a short-circuit switch panel and an indicator light panel are respectively provided on the front side of the test platform box. The output digital signal of the V loop is controlled by the DC switch panel in front of the test platform box to simulate the input digital signal of the external device of the vehicle power grid controller.

[0013] Preferably, a plurality of output interfaces are arranged on the rear side of the test platform box, and the plurality of output interfaces are arranged in an equidistant manner, so as to facilitate the simulation of the digital signal input by the external device of the vehicle-mounted power grid controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The power grid controller test platform has two box slots at the bottom of the test platform box, and handles that can be adjusted are arranged in the two box slots. When the two plug posts on the handle are plugged into the corresponding first sockets, the handle is moved to the bottom front side of the test platform box, and then the handle is rotated to make the two ends of the handle respectively rest on the arc slopes of the two box slots, and the bottom of the handle is pressed against the desktop to adjust the orientation angle of the test platform box, so that it is convenient for test personnel to operate the test platform box in an on-site train debugging environment; when the two plug posts on the handle are respectively plugged into the two second sockets, the handle is moved to the middle of the test platform box, and the entire test platform box can be carried by holding the handle, so that it is convenient for test personnel to carry the test platform box outdoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model from a three-dimensional perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from an explosion perspective;

[0018] Figure 3 It is a structural schematic diagram of a partial cross-section of the handle of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of part A.

[0020] In the figure: 1. test platform box; 2. box slot; 3. first jack; 4. second jack; 5. handle; 6. round chamber; 7. round plate; 8. plug post; 9. spring; 10. movable chamber; 11. movable plate; 12. connecting rod; 13. side block; 14. DC switch panel; 15. short-circuit switch panel; 16. indicator light panel; 17. output interface. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Refer to Figure 1-4A power grid controller test platform comprises a test platform box 1, wherein two box slots 2 are respectively provided on the bottom side of the test platform box 1, and a first plug hole 3 and a second plug hole 4 are provided on the side close to each other in the two box slots 2, and a handle 5 is provided in the two box slots 2, and the two ends of the handle 5 are respectively against the side of the corresponding box slot 2, and two circular chambers 6 are respectively provided in the handle 5, and a plug column 8 is installed in the two circular chambers 6 through an elastic plug-in mechanism, and the elastic plug-in mechanism comprises a circular plate 7 and a spring 9, and a circular plate 7 is movably installed in the circular chamber 6, and one side of the circular plate 7 is fixedly connected with the corresponding plug column 8, and one end of the spring 9 is fixedly installed on the other side of the circular plate 7, and the other end of the spring 9 is fixedly installed on the inner wall of one side of the circular chamber 6, and when the side block 13 is loosened, the plug column 8 is extended outward from the outside of the handle 5 under the elastic force of the spring 9. ; One end of the two plug posts 8 that are close to each other movably penetrates to the outside of the handle 5 and is respectively inserted into the corresponding first plug holes 3. Two movable chambers 10 are respectively provided in the handle 5. The two movable chambers 10 are respectively connected with the corresponding circular chambers 6. A connecting member mechanism for an elastic plug-in mechanism is provided in the two movable chambers 10. The connecting member mechanism includes a movable plate 11, a connecting rod 12 and a side block 13. A movable plate 11 is movably installed in the movable chamber 10. The movable plate 11 is fixedly connected to the circular plate 7. One end of the connecting rod 12 is fixedly installed on one side of the movable plate 11, and the other end of the connecting rod 12 movably penetrates to the outside of the handle 5 and is fixedly installed with a side block 13. One side of the side block 13 is fitted on the outside of the handle 5. By adjusting the side block 13, the movable adjustment of the connecting rod 12, the movable plate 11, the circular plate 7 and the plug posts 8 can be realized.

[0023] Furthermore, the first socket 3 and the second socket 4 have the same caliber, and the plug post 8 is compatible with the first socket 3 and the second socket 4. When the two plug posts 8 are respectively inserted into the two second sockets 4, the handle 5 is moved to the middle of the test platform box 1. The entire test platform box 1 can be carried by holding the handle 5, which is convenient for the tester to carry the test platform box 1 outdoors.

[0024] Furthermore, arc-shaped slopes are provided on the inner walls on both sides of the two box slots 2, and the two ends of the handle 5 are respectively against the corresponding arc-shaped slopes on the two box slots 2, so that the two ends of the handle 5 are respectively against the arc-shaped slopes of the two box slots 2, so that the handle 5 is deflected to a certain angle at the bottom of the test platform box 1, thereby realizing the adjustment of the orientation angle of the test platform box 1.

[0025] Furthermore, a DC switch panel 14, a short-circuit switch panel 15 and an indicator light panel 16 are respectively provided on the front side of the test platform box 1. The DC switch panel 14 in front of the test platform box 1 is used to control the output digital signal of the 24V loop and simulate the input digital signal of the external device of the vehicle power grid controller.

[0026] Furthermore, a plurality of output interfaces 17 are provided on the rear side of the test platform box 1 , and the plurality of output interfaces 17 are arranged equidistantly, so as to facilitate the simulation of the digital signal input by the external device of the vehicle-mounted power grid controller.

[0027] When in use: when the orientation angle of the test platform box 1 needs to be adjusted, the tester adjusts the two side blocks 13 outwards so that the two sets of connecting rods 12 drive the movable plate 11 and the circular plate 7 to move outwards, so that the two plug posts 8 are retracted into the handle 5, and then the handle 5 is moved in the two box slots 2 to the positions of the two first plug holes 3, and then the two side blocks 13 are released, and under the elastic force of the two springs 9, the two plug posts 8 are respectively inserted into the corresponding first plug holes 3, and then the handle 5 is rotated so that the two ends of the handle 5 are respectively against the two box slots. 2, the bottom of the handle 5 is pressed against the desktop to adjust the orientation angle of the test platform box 1, so that it is convenient for the test personnel to operate the test platform box 1 in the on-site train debugging environment; when the test platform box 1 is carried outdoors, the two plug posts 8 on the handle 5 are respectively inserted into the two second plug holes 4, and then the handle 5 is moved to the middle of the test platform box 1. The entire test platform box 1 can be carried by holding the handle 5, which is convenient for the test personnel to carry the test platform box 1 outdoors.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power grid controller test platform, comprising a test platform box (1), characterized in that: Two box slots (2) are respectively provided on the bottom side of the test platform box body (1), and a first plug hole (3) and a second plug hole (4) are respectively provided on the side close to each other in the two box slots (2). A handle (5) is provided in the two box slots (2), and the two ends of the handle (5) are respectively against one side of the corresponding box slot (2). Two circular chambers (6) are respectively provided in the handle (5), and plug posts (8) are installed in the two circular chambers (6) through an elastic plug-in mechanism. The ends of the two plug posts (8) close to each other are movable and penetrate to the outside of the handle (5) and are respectively plugged into the corresponding first plug holes (3). Two movable chambers (10) are respectively provided in the handle (5), and the two movable chambers (10) are respectively connected to the corresponding circular chambers (6). A connector mechanism for the elastic plug-in mechanism is provided in the two movable chambers (10).

2. A power grid controller test platform according to claim 1, characterized in that: The first plug hole (3) and the second plug hole (4) have the same caliber, and the plug post (8) is compatible with the first plug hole (3) and the second plug hole (4).

3. A power grid controller test platform according to claim 1, characterized in that: The inner walls on both sides of the two box grooves (2) are both provided with arc-shaped slopes, and the two ends of the handle (5) respectively abut against the corresponding arc-shaped slopes on the two box grooves (2).

4. A power grid controller test platform according to claim 1, characterized in that: The elastic plug-in mechanism comprises a circular plate (7) and a spring (9); the circular plate (7) is movably installed in the circular chamber (6); one side of the circular plate (7) is fixedly connected to the corresponding plug post (8); one end of the spring (9) is fixedly installed on the other side of the circular plate (7); and the other end of the spring (9) is fixedly installed on an inner wall of one side of the circular chamber (6).

5. A power grid controller test platform according to claim 4, characterized in that: The connecting member mechanism comprises a movable plate (11), a connecting rod (12) and a side block (13); the movable plate (11) is movably installed in the movable chamber (10); the movable plate (11) is fixedly connected to the circular plate (7); one end of the connecting rod (12) is fixedly installed on one side of the movable plate (11); the other end of the connecting rod (12) movably passes through the outside of the handle (5) and is fixedly installed with the side block (13); one side of the side block (13) is attached to the outside of the handle (5).

6. A power grid controller test platform according to claim 1, characterized in that: A DC switch panel (14), a short-circuit switch panel (15) and an indicator light panel (16) are respectively arranged on the front side of the test platform box (1).

7. A power grid controller test platform according to claim 1, characterized in that: A plurality of output interfaces (17) are arranged at the rear side of the test platform box (1), and the plurality of output interfaces (17) are arranged at equal distances.

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