Electrical equipment performance testing device

Abstract

The utility model discloses an electrical equipment performance testing device, which comprises a box body, a cover plate is rotatably mounted at the upper end of the box body, moving wheels are fixedly mounted on the left sides of the box body and the cover plate, a handle is arranged on the right side of the box body, a central control detection device is arranged on the right side in the box body, and a storage platform is fixedly mounted on the left side in the box body. A positioning and clamping mechanism is arranged in the storage platform and is pressed down through the weight of the electrical equipment. According to the electrical equipment performance testing device, when electrical equipment is placed on the object placing platform, the electrical equipment is in contact with the electrical equipment through a pressing rod, the electrical equipment presses the pressing rod downwards through the weight of the electrical equipment, after the pressing rod is pressed downwards, a push plate at the upper end is controlled to move through a moving plate, and the push plate moves along a limiting groove through a limiting block; the electrical equipment is automatically clamped under the action of the clamping pad, subsequent operation can be facilitated, clamping and limiting are automatically carried out, and instability of subsequent detection connection is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment testing, in particular to an electrical equipment performance testing device. Background Art

[0002] The electrical equipment performance test device is a device used to test the performance of electrical equipment. The electrical equipment performance test device can be used to test various electrical equipment, such as transformers, relays, circuit breakers, generators, etc. By testing various parameters such as voltage, current, power, frequency, etc. on electrical equipment, the performance and reliability of the equipment can be evaluated. However, the existing electrical equipment performance test devices still have certain defects, such as:

[0003] For example, an electrical equipment performance testing device with announcement number CN219590453U includes a storage box and a DC withstand voltage tester installed inside the storage box, a mounting slot is provided on one side of the DC withstand voltage tester, a wire taking-up assembly is provided inside the mounting slot, the wire taking-up assembly includes a power connection post fixedly installed at the center of the mounting slot, a rotating column is provided on the outer surface of the power connection post for circumferential rotation and axial sliding. The advantage of this utility model is that by providing the wire taking-up assembly, the cooperation between the rotating column and the power connection post is achieved, the grounding wire can be neatly wound inside the wire taking-up slot, thereby facilitating the wire taking-up or releasing work, effectively avoiding the grounding wire from clumping or tying when being recycled, facilitating the reuse of the grounding wire, and utilizing the storage slot so that the rotating column can drive the grounding wire and the terminal block to be stored inside the mounting slot together, effectively reducing the space occupied by the wire taking-up assembly;

[0004] The above-mentioned electrical equipment performance testing device, by setting up a wire-reeling assembly, achieves the purpose of utilizing the cooperation between the rotating column and the power connection column, which can reduce the space occupied by the wire-reeling assembly. However, when using the device to test the electrical equipment, there is no fixed limit on the position where the electrical equipment is placed. The electrical equipment may shift and shake, resulting in a loose connection position, affecting the normal detection of the device. Utility Model Content

[0005] The utility model aims to provide an electrical equipment performance testing device to solve the problem in the above background technology that the electrical equipment may deviate and shake, resulting in a loose connection position and affecting the normal detection of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical equipment performance test device, comprising a cover plate rotatably mounted on the upper end of a box, and movable wheels are fixedly mounted on the left sides of the box and the cover plate, a handle is arranged on the right side of the box, and a central control detection device is arranged on the right side inside the box;

[0007] A storage platform is fixedly installed on the left side of the interior of the box, and a positioning clamping mechanism is arranged inside the storage platform, and the positioning clamping mechanism is pressed down by the weight of the electrical equipment itself, so as to achieve the effect of automatic limit clamping;

[0008] A fixing block is fixedly installed at the front end of the box body, and a convenient installation clamping mechanism is arranged inside the fixing block. The convenient installation clamping mechanism can automatically clamp and install the box body and the cover plate through the setting of the fixing block.

[0009] Furthermore, a storage compartment is provided inside the box body, and the storage compartment is located behind the central control detection device, and there are two storage compartments.

[0010] Furthermore, the positioning and clamping mechanism is provided with a pressure rod, and the surface of the pressure rod passes through the middle end of the storage platform, and a pressure spring is fixedly installed on the bottom of the pressure rod, and the bottom of the pressure spring is fixedly installed inside the storage platform, a movable plate is rotatably installed on the outer side of the middle end of the pressure rod, and a push plate is rotatably installed on the outer upper end of the movable plate, and a clamping pad is fixedly installed on the inner side of the push plate, and a limiting groove is provided on the surface of the storage platform.

[0011] Furthermore, the movable plate is in an "L" shape, and a slider is rotatably installed at the middle end of the movable plate, and a limit rod is installed through the inside of the slider, and the outer bolt of the limit rod is installed on the inner wall of the storage platform.

[0012] Furthermore, the push plate is in a "T" shape, and a limit block is fixedly installed at the bottom of the push plate, and the connection between the limit block and the limit groove is a sliding connection.

[0013] Furthermore, the convenient installation locking mechanism is provided with a mounting block, and the mounting block bolt is installed at the rear end of the cover plate, and slots are opened on the left and right sides of the lower end of the mounting block, a pull rod is installed through the inside of the fixed block, and a block is fixedly installed on the inner side of the pull rod, and a return spring is nested and installed on the surface of the pull rod, the outer side of the return spring is fixedly installed inside the fixed block, and the inner side of the return spring is fixedly installed on the outer side of the block.

[0014] Furthermore, the shapes of the clamping block and the clamping slot are both inclined, and the clamping block forms an elastic structure with the fixing block through a return spring, and the clamping block forms a clamping structure with the mounting block through the clamping slot.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. It is equipped with a handle and moving wheels that can drive the device to move in a portable manner. The device is arranged in a suitcase-like shape. After the cover plate and the box body are closed, the device can be moved by the handle, which is convenient for carrying. At the same time, a storage compartment for storage is provided inside the box body. The storage compartment can store instruments and cables when not in use, which is convenient for subsequent use;

[0017] Furthermore, a storage platform for placing electrical equipment is provided. Under the setting of the storage platform, the device can be connected to the electrical equipment through the central control detection device, which is convenient for the staff to detect the electrical equipment and provide a more practical effect;

[0018] Furthermore, when the electrical device is placed on the storage platform, the pressure rod contacts the electrical device, and the electrical device presses down the pressure rod by its own weight. After the pressure rod is pressed down, the push plate at the upper end is controlled to move by the moving plate, and the push plate moves along the limit groove through the limit block. Under the action of the clamping pad, the electrical device is automatically clamped, which can facilitate subsequent operations, automatically clamp and limit, and avoid instability of subsequent detection connections;

[0019] 2. When the cover plate and the box body are closed, the positions of the installation block and the fixed block correspond. The corresponding installation block is aligned with the inside of the fixed block under the action of the cover plate and can be accurately positioned for easy closing;

[0020] Furthermore, when the mounting block is embedded in the fixed block, the card block is squeezed due to its own shape, and the card block squeezes the reset spring until the position of the card block corresponds to the card slot. The card block can automatically engage in the inside of the card slot under the action of the reset spring, and the mounting block and the fixed block are engaged and installed, which can conveniently close the device and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the front cross-sectional structure of the box body of the utility model;

[0024] Figure 4 This is a schematic diagram of the front cross-sectional structure of the storage platform of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;

[0026] Figure 6 This is a front sectional structural schematic diagram of the mounting block of the utility model.

[0027] In the figure: 1. box body; 2. cover plate; 3. moving wheel; 4. handle; 5. central control detection device; 6. storage compartment; 7. storage platform; 8. pressure rod; 9. pressure spring; 10. moving plate; 11. slider; 12. limit rod; 13. push plate; 14. clamping pad; 15. limit block; 16. limit slot; 17. mounting block; 18. fixing block; 19. slot; 20. block; 21. pull rod; 22. reset spring. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1:

[0030] like Figure 1 and Figure 2 The technical solution shown, in order to solve the problem that the device is inconvenient for the user to carry when in use, discloses a moving mechanism: a cover plate 2 is rotatably mounted on the upper end of the box body 1, and moving wheels 3 are fixedly mounted on the left sides of the box body 1 and the cover plate 2, a handle 4 is arranged on the right side of the box body 1, and a central control detection device 5 is arranged on the right side of the inside of the box body 1, a storage bin 6 is opened inside the box body 1, and the storage bin 6 is located behind the central control detection device 5, and the number of the storage bins 6 is two;

[0031] In this example, a handle 4 and moving wheels 3 are provided to drive the device to move in a portable manner. The device is arranged in a suitcase shape. After the cover plate 2 and the box body 1 are closed, the handle 4 can drive the device to move through the moving wheels 3, which is convenient for carrying. At the same time, a storage bin 6 for storage is provided inside the box body 1. The storage bin 6 can store instruments and cables when not in use, which is convenient for subsequent use. A central control detection device 5 is provided in front of the storage bin 6. The central control detection device 5 can detect electrical equipment on the storage platform 7;

[0032] Embodiment 2:

[0033] like Figure 1 , Figure 3 , Figure 4 and Figure 5The technical solution shown, in order to solve the problem that the electrical equipment is easy to shake and deviate when placed inside the device for inspection, discloses a positioning clamping mechanism, which can automatically clamp the electrical equipment placed on the storage platform 7: the storage platform 7 is fixedly installed on the left side of the box body 1, and the storage platform 7 is provided with a positioning clamping mechanism, and the positioning clamping mechanism is pressed down by the weight of the electrical equipment itself, which can achieve the effect of automatic limit clamping, the positioning clamping mechanism is provided with a pressure rod 8, and the surface of the pressure rod 8 passes through the middle end of the storage platform 7, and the bottom of the pressure rod 8 is fixedly installed with a pressure spring 9, and the bottom of the pressure spring 9 is fixedly installed on the storage Inside the platform 7, a movable plate 10 is rotatably mounted on the outer side of the middle end of the pressure rod 8, and a push plate 13 is rotatably mounted on the outer upper end of the movable plate 10, and a clamping pad 14 is fixedly mounted on the inner side of the push plate 13. A limiting groove 16 is provided on the surface of the storage platform 7. The movable plate 10 is in an "L" shape, and a slider 11 is rotatably mounted on the middle end of the movable plate 10, and a limiting rod 12 is installed through the inside of the slider 11, and the outer bolts of the limiting rod 12 are installed on the inner wall of the storage platform 7. The push plate 13 is in a "T" shape, and a limiting block 15 is fixedly mounted on the bottom of the push plate 13, and the connection mode of the limiting block 15 and the limiting groove 16 is a sliding connection;

[0034] In this example, a storage platform 7 for placing electrical equipment is provided. Under the setting of the storage platform 7, the device can be connected to the electrical equipment through the central control detection device 5, which is convenient for the staff to detect the electrical equipment and provides a more practical effect. When the electrical equipment is placed on the storage platform 7, it contacts the electrical equipment through the pressure rod 8. The electrical equipment presses down the pressure rod 8 by its own weight, and the pressure rod 8 presses down the pressure spring 9. At this time, the pressure rod 8 is pressed down and drives the movable plate 10 connected to it for rotation. Due to its own "L" shape, as the pressure rod 8 is pressed down, the slider 11 is pushed outward to slide along the limit rod 12, and the movable plate 10 rotates. At this time, the upper push plate 13 is controlled to move by the movable plate 10. The push plate 13 moves along the limit groove 16 through the limit block 15. Under the action of the clamping pad 14, the electrical equipment is automatically clamped, which can facilitate subsequent operations and automatically clamp and limit, avoiding instability of subsequent detection connections.

[0035] Embodiment three:

[0036] like Figure 1 , Figure 2 and Figure 6The technical solution shown is based on the first embodiment. In order to solve the problem of cumbersome closing and opening of the device, a convenient installation snap-fit ​​mechanism is disclosed, which can quickly open and close the cover plate 2: a fixing block 18 is fixedly installed at the front end of the box body 1, and a convenient installation snap-fit ​​mechanism is arranged inside the fixing block 18, and the convenient installation snap-fit ​​mechanism can automatically snap-fit ​​the box body 1 and the cover plate 2 through the setting of the fixing block 18, and the convenient installation snap-fit ​​mechanism is provided with a mounting block 17, and the mounting block 17 is bolted to the rear end of the cover plate 2, and the lower end of the mounting block 17 is left and right. Slots 19 are provided on both sides, a pull rod 21 is installed through the inside of the fixed block 18, and a block 20 is fixedly installed on the inner side of the pull rod 21, and a reset spring 22 is nested and installed on the surface of the pull rod 21, the outer side of the reset spring 22 is fixedly installed inside the fixed block 18, and the inner side of the reset spring 22 is fixedly installed on the outer side of the block 20, the block 20 and the slot 19 are both inclined, and the block 20 forms an elastic structure with the fixed block 18 through the reset spring 22, and the block 20 forms a clamping structure with the mounting block 17 through the slot 19;

[0037] In this example, when the cover 2 and the box body 1 are closed, the positions of the mounting block 17 and the fixing block 18 correspond. The corresponding mounting block 17 is aligned with the inside of the fixing block 18 and embedded under the action of the cover 2, so that it can be accurately positioned and easy to close. When the mounting block 17 is embedded in the inside of the fixing block 18, the card block 20 is squeezed due to its own shape. At this time, the card block 20 squeezes the return spring 22 outward until the position of the card block 20 corresponds to the card slot 19. The card block 20 can automatically engage in the inside of the card slot 19 under the action of the return spring 22. The mounting block 17 and the fixing block 18 are engaged and installed, which can conveniently close the device and is convenient for users to use. When it is necessary to open the cover 2 and the box body 1, directly pull the pull rods 21 on the left and right sides, so that the pull rods 21 drive the card block 20 to move outward to squeeze the return spring 22, and the card block 20 is disengaged from the engagement of the card slot 19. At this time, the cover 2 can be lifted upward.

[0038] 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. An electrical equipment performance testing device, comprising a box (1) having a cover plate (2) rotatably mounted on the upper end thereof, and movable wheels (3) fixedly mounted on the left sides of the box (1) and the cover plate (2), a handle (4) being arranged on the right side of the box (1), and a central control detection device (5) being arranged on the right side inside the box (1); Features: A storage platform (7) is fixedly installed on the left side of the interior of the box (1), and a positioning clamping mechanism is arranged inside the storage platform (7), and the positioning clamping mechanism is pressed down by the weight of the electrical equipment itself, so as to achieve an effect of automatic limit clamping; A fixing block (18) is fixedly installed at the front end of the box body (1), and a convenient installation snap-fit ​​mechanism is arranged inside the fixing block (18). The convenient installation snap-fit ​​mechanism can automatically snap-fit ​​the box body (1) and the cover plate (2) through the setting of the fixing block (18); The positioning clamping mechanism is provided with a pressure rod (8), and the surface of the pressure rod (8) passes through the middle end of the storage platform (7), and a pressure spring (9) is fixedly installed at the bottom of the pressure rod (8), and the bottom of the pressure spring (9) is fixedly installed inside the storage platform (7), a moving plate (10) is rotatably installed on the outer side of the middle end of the pressure rod (8), and a push plate (13) is rotatably installed on the outer upper end of the moving plate (10), and a clamping pad (14) is fixedly installed on the inner side of the push plate (13), and a limiting groove (16) is provided on the surface of the storage platform (7); The convenient installation engaging mechanism is provided with an installation block (17), and the installation block (17) is bolted to the rear end of the cover plate (2), and the lower end of the installation block (17) is provided with a card slot (19) on both sides, a pull rod (21) is installed through the interior of the fixed block (18), and a card block (20) is fixedly installed on the inner side of the pull rod (21), and a return spring (22) is nested and installed on the surface of the pull rod (21), the outer side of the return spring (22) is fixedly installed inside the fixed block (18), and the inner side of the return spring (22) is fixedly installed on the outer side of the card block (20).

2. An electrical equipment performance testing device according to claim 1, characterized in that: A storage bin (6) is provided inside the box body (1), and the storage bin (6) is located behind the central control detection device (5), and there are two storage bins (6).

3. An electrical equipment performance testing device according to claim 1, characterized in that: The movable plate (10) is in an "L" shape, and a slider (11) is rotatably mounted on the middle end of the movable plate (10), and a limiting rod (12) is installed through the interior of the slider (11), and the outer bolts of the limiting rod (12) are installed on the inner wall of the storage platform (7).

4. An electrical equipment performance testing device according to claim 1, characterized in that: The push plate (13) is in a T-shape, and a limit block (15) is fixedly installed at the bottom of the push plate (13), and the limit block (15) is connected to the limit groove (16) in a sliding manner.

5. The electrical equipment performance testing device according to claim 1, characterized in that: The shapes of the clamping block (20) and the clamping slot (19) are both inclined, and the clamping block (20) forms an elastic structure with the fixing block (18) through a return spring (22), and the clamping block (20) forms a clamping structure with the mounting block (17) through the clamping slot (19).

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