Rapid line switching test tool for power supply product

Abstract

The utility model discloses a power supply product rapid line switching test tool, and relates to the technical field of test tools. The top of the base is provided with a working groove, the inner side of the working groove is fixedly connected with a fixed seat, the inner side of the working groove is symmetrically and slidably connected with sliding plates, the top of each sliding plate is provided with a placing groove, the inner side of the working groove is symmetrically and slidably connected with sliding plates, and the outer side of the fixed seat is symmetrically and fixedly connected with two groups of second pins; the outer sides of the two sliding plates are symmetrically and fixedly connected with a plurality of first connecting pins, the tops of the sliding plates are symmetrically provided with two sets of reinforcing mechanisms, through elastic potential energy release of springs, the moving plates are made to abut against products downwards, and the products are made to keep stable connection in the testing process.

Description

TECHNICAL FIELD

[0001] The utility model relates to test frock technical field especially is related to a power supply product fast change line test frock. BACKGROUND

[0002] Insulation withstand voltage test is to apply test voltage higher than the rated voltage of the insulation part of electrical equipment, the main purpose is to determine whether the product can prevent current from passing through the insulating medium under normal working voltage and possible overvoltage conditions, so as to avoid short circuit or electric leakage and other faults.

[0003] The high-voltage insulation resistance tester mentioned in the existing Chinese public patent (authorization announcement number: CN219915775U) adopts a box structure, so that the tester can be designed with higher voltage parameters, and can also realize remote online monitoring through 4G and GPS signals, can also store historical test data in real time through the storage space in the control module, and can also ensure the insulation performance of the tester through the insulation layer, the high-voltage insulation resistance tester provided by the utility model is simple in structure, convenient to carry, suitable for use in various places, and has wide application range.

[0004] When detecting, most of the existing ones need to hold the positive pen of the high-voltage tester with the left hand and the negative pen with the right hand, and then contact the product pin for testing and recording, but if the pin contacted by the pen is not correct, the originally non-conductive circuit part in the measured product may be conducted by high voltage, forming a short circuit, so that the product cannot work normally, causing certain property loss. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problem that if the pin contacted by the pen is not correct, the measured product may be short-circuited, the utility model provides a power supply product fast change line test frock.

[0006] The utility model discloses a power supply product fast change line test frock to realize the following technical scheme in order to achieve the above-mentioned purpose:

[0007] A power supply product fast change line test frock, including the base, the top of base is opened The working groove is fixedly connected with the fixed seat in the inner side of working groove, the inner side of working groove is symmetrically connected with the sliding plate, the top of sliding plate is opened The placing groove is fixedly connected with the sliding plate in the inner side of working groove, the inner side of working groove is symmetrically connected with the sliding plate, the outer side of fixed seat is symmetrically connected with two groups of feet two, the outer side of two sliding plates is symmetrically connected with a plurality of feet one, the top of sliding plate is symmetrically provided with two groups of reinforcing mechanisms, the top of base is symmetrically provided with two groups of clamping mechanisms.

[0008] By adopting the technical scheme, the power supply product to be detected is placed in the placing groove on the top of the sliding plate, then the product pin is connected with the first connecting pin and the second connecting pin by driving the sliding plate, when the voltage reaches the set test voltage, the voltage is maintained for a set time, during which the parameters and the product state are continuously monitored to determine whether the product has insulation defects, the reinforcing mechanism can reduce the risk of product displacement, and the clamping mechanism facilitates the detection of the product.

[0009] Further, the reinforcing mechanism comprises two groups of fixed plates symmetrically fixedly connected on the top of the sliding plate, vertical rods are slidingly connected to the top of the fixed plate, springs are arranged outside the vertical rods below the fixed plate, the bottom end of the vertical rod penetrates the fixed plate and is fixedly connected with a moving plate, reinforcing plates are fixedly connected to the outside of the fixed plate, the bottom end of the reinforcing plate is fixedly connected with the sliding plate, and the reinforcing plate is arranged in an inclined manner.

[0010] By adopting the technical scheme, the spring is compressed to generate elastic potential energy when the handle is pulled, at this time the worker places the product in the placing groove, then the worker releases the handle, at this time the elastic potential energy of the spring is released, the moving plate is resisted downward by the product, and the product is kept stable during the test.

[0011] Further, the bottom of the moving plate is fixedly connected with a buffer pad, and the shape of the buffer pad is matched with the moving plate.

[0012] By adopting the technical scheme, the hard connection between the moving plate and the product is reduced, and the risk of causing indentation on the surface of the product by the moving plate is reduced.

[0013] Further, the top of the moving plate is fixedly connected with a guide rod, the top end of the guide rod penetrates the fixed plate, and the guide rod is slidingly connected with the fixed plate.

[0014] By adopting the technical scheme, the guide rod provides a guide function for the moving plate, so that the moving plate can move in a correct track.

[0015] Further, the clamping mechanism comprises two groups of vertical plates symmetrically fixedly connected on the top of the base, a threaded rod is rotatably connected between the two vertical plates on one side, one end of the threaded rod penetrates the vertical plate and is fixedly connected with a rotating handle, a threaded block is threadedly connected to the outside of the threaded rod, and the threaded block is fixedly connected with the sliding plate.

[0016] By adopting the technical scheme, rotating the rotating handle drives the threaded rod to rotate, the sliding plate moves through the fixed connection between the threaded block and the sliding plate, the sliding plate moves to make the sliding plate close to the fixed base, the product is located between the fixed base and the sliding plate, and therefore the position of the sliding plate can be accurately controlled.

[0017] Further, the two vertical plates on the other side are fixedly connected with auxiliary rods, outer sides of the auxiliary rods are slidably connected with sliding blocks, and outer sides of the sliding blocks are fixedly connected with the sliding plates.

[0018] By adopting the technical scheme, the sliding block provides an additional support point for the sliding plate, so that the sliding plate can be kept stable when moving.

[0019] To sum up, the utility model discloses the following at least one beneficial effect:

[0020] 1. The utility model discloses, when reinforcing the product, the elastic potential energy release of spring makes the moving plate downward product and resistances, makes the product keep stable connection in the testing process, makes the test data can truly reflect the insulation performance of product, reduces the data error caused by displacement.

[0021] 2. The utility model discloses, when needing to detect the product, first rotate rotating handle can realize accurate control to the position of sliding plate, is favorable to the accurate butt joint of product pin and contact pin one and contact pin two, reduces the connection difficulty or contact failure caused by position deviation, thereby improves the efficiency and accuracy of preparation work before testing. DRAWINGS

[0022] Figure 1 It is the first three-dimensional structure schematic diagram of test tool in the utility model;

[0023] Figure 2 It is the second three-dimensional structure schematic diagram of test tool in the utility model;

[0024] Figure 3 It is the three-dimensional structure schematic diagram of reinforcing mechanism in the utility model;

[0025] Figure 4 It is the three-dimensional structure schematic diagram of clamping mechanism in the utility model.

[0026] REFERENCE SIGNS:

[0027] 1, base, 2, work groove, 3, fixed seat, 4, sliding plate, 5, placing groove, 6, sliding plate, 7, contact pin one, 9, fixed plate, 10, vertical rod, 11, handle, 12, moving plate, 13, spring, 14, buffer pad, 15, guide rod, 16, reinforcing plate, 17, vertical plate, 18, threaded rod, 19, knob, 20, threaded block, 21, auxiliary rod, 22, sliding block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings Figures 1-4 The utility model will be further explained in detail.

[0029] The utility model discloses a kind of power supply product rapid conversion line test tool.

[0030] Referring to Figure 1 and Figure 2 A power supply product rapid transfer test tool, comprising a base 1, the top of the base 1 is provided with a working groove 2, the inner side of the working groove 2 is fixedly connected with a fixed seat 3, the inner side of the working groove 2 is symmetrically and slidably connected with a sliding plate 4, the top of the sliding plate 4 is provided with a placing groove 5, the inner side of the working groove 2 is symmetrically and slidably connected with a sliding plate 6, the outer side of the fixed seat 3 is symmetrically and fixedly connected with two groups of pin two, the outer side of the two sliding plates 6 is symmetrically and fixedly connected with a plurality of pin one 7, the top of the sliding plate 4 is symmetrically provided with two groups of reinforcing mechanisms, and the top of the base 1 is symmetrically provided with two groups of clamping mechanisms.

[0031] When high-voltage insulation detection is performed on the product, first, the power supply product to be detected is placed in the placing groove 5 on the top of the sliding plate 4, then the sliding plate 6 is driven to move, the movement of the sliding plate 6 will touch the sliding plate 4, so that the sliding plate 4 moves in the working groove 2, the product pin is matched with the pin one 7 and the pin two, so that the product pin is connected with the pin one 7 and the pin two, when the voltage reaches the set test voltage, the voltage is maintained for a set time, during which the parameters and the product state are continuously observed, whether the product has insulation defects is judged, the product can be fixed through the reinforcing mechanism, the risk of product displacement is reduced, the two sliding plates 6 can be moved through the clamping mechanism, so that the product is conveniently detected.

[0032] Referring to Figures 1 to 3 The reinforcing mechanism comprises two groups of fixed plates 9 which are symmetrically and fixedly connected to the top of the sliding plate 4, the top of the fixed plate 9 is slidably connected with a vertical rod 10, the outer side of the vertical rod 10 is below the fixed plate 9 and is sleeved with a spring 13, the bottom end of the vertical rod 10 penetrates through the fixed plate 9 and is fixedly connected with a moving plate 12, the outer side of the fixed plate 9 is fixedly connected with a reinforcing plate 16, the bottom end of the reinforcing plate 16 is fixedly connected with the sliding plate 4, and the reinforcing plate 16 is provided in an inclined shape.

[0033] Among them, the bottom of the moving plate 12 is fixedly connected with a buffer pad 14, and the shape of the buffer pad 14 is matched with the moving plate 12.

[0034] In addition, the top of the moving plate 12 is fixedly connected with a guide rod 15, the top end of the guide rod 15 penetrates through the fixed plate 9, and the guide rod 15 is slidably connected with the fixed plate 9.

[0035] When the product is reinforced, first pull the handle 11 to drive the vertical rod 10 to move upwards, the vertical rod 10 will drive the moving plate 12 to move upwards, and the moving plate 12 will press the spring 13 upwards, so that the spring 13 is compressed to generate elastic potential energy. At this time, the worker places the product in the placing groove 5, and then the worker releases the handle 11. At this time, the elastic potential energy of the spring 13 is released, so that the moving plate 12 is downwardly contacted with the product, so that the product is stably connected during the test.

[0036] When the moving plate 12 moves downwards, the buffer is rubber, and the rubber has a certain flexibility, so as to reduce the hard connection between the moving plate 12 and the product, and reduce the risk of causing indentation and scratch on the surface of the product by the moving plate 12.

[0037] When the moving plate 12 moves, the guide rod 15 provides a guiding effect for the moving plate 12, so that the moving plate 12 can move along a correct trajectory.

[0038] Referring to Figure 1 , Figure 2 and Figure 4 , the clamping mechanism comprises two groups of vertical plates 17 symmetrically and fixedly connected on the top of the base 1. The two vertical plates 17 on one side are rotatably connected with a threaded rod 18. One end of the threaded rod 18 penetrates through the vertical plate 17 and is fixedly connected with a rotating handle 19. The outer side of the threaded rod 18 is threadedly connected with a threaded block 20. The outer side of the threaded block 20 is fixedly connected with the sliding plate 6.

[0039] Among them, the other two vertical plates 17 are fixedly connected with an auxiliary rod 21. The outer side of the auxiliary rod 21 is slidably connected with a sliding block 22. The outer side of the sliding block 22 is fixedly connected with the sliding plate 6.

[0040] When the product needs to be detected, first rotate the rotating handle 19 to drive the threaded rod 18 to rotate. Through the fixed connection between the threaded block 20 and the sliding plate 6, the sliding plate 6 moves. The movement of the sliding plate 6 will make the sliding plate 4 close to the fixed seat 3, so that the product is located between the fixed seat 3 and the sliding plate 6, thereby realizing accurate control of the position of the sliding plate 6.

[0041] When the sliding plate 6 moves, the sliding plate 6 moves to drive the sliding block 22 to slide on the auxiliary rod 21. The sliding block 22 provides an additional support point for the sliding plate 6, so that the sliding plate 6 can move stably.

[0042] Working principle: the power supply product to be detected is carefully placed in the placing groove 5 on the top of the sliding plate 4, then the sliding plate 6 is moved through driving, the sliding plate 6 moves and touches the sliding plate 4, so that the sliding plate 4 moves in the working groove 2, the product pin is matched with the contact one 7 and the contact two, so that the product pin is connected with the contact one 7 and the contact two, when the voltage reaches the set test voltage, the voltage is maintained for a set time, during which the parameters and the product state are continuously observed, whether the product has insulation defects is judged, the handle 11 is pulled to drive the moving plate 12 to move, so that the spring 13 is compressed to generate elastic potential energy, at this time the worker places the product in the placing groove 5, then the worker releases the handle 11, at this time the elastic potential energy of the spring 13 is released, the moving plate 12 is downwardly contacted with the product, so that the product keeps stable connection with the contact one 7 and the contact two during the whole test process.

Claims

1. A power supply product rapid line switching test fixture, comprising a base (1), characterized in that: The base (1) has a working groove (2) on its top. A fixed seat (3) is fixedly connected to the inner side of the working groove (2). A sliding plate (4) is symmetrically slidably connected to the inner side of the working groove (2). A placement groove (5) is opened on the top of the sliding plate (4). A sliding plate (6) is symmetrically slidably connected to the inner side of the working groove (2). Two sets of connecting feet (2) are symmetrically fixedly connected to the outer side of the fixed seat (3). Several connecting feet (1) are symmetrically fixedly connected to the outer side of the two sliding plates (6). Two sets of reinforcing mechanisms are symmetrically arranged on the top of the sliding plate (4). Two sets of clamping mechanisms are symmetrically arranged on the top of the base (1).

2. The power supply product rapid switching test fixture according to claim 1, characterized in that: The reinforcement mechanism includes two sets of fixed plates (9) symmetrically fixedly connected to the top of the slide plate (4). A vertical rod (10) is slidably connected to the top of the fixed plate (9). A spring (13) is sleeved on the outside of the vertical rod (10) below the fixed plate (9). The bottom end of the vertical rod (10) passes through the fixed plate (9) and is fixedly connected to a movable plate (12). A reinforcement plate (16) is fixedly connected to the outside of the fixed plate (9). The bottom end of the reinforcement plate (16) is fixedly connected to the slide plate (4). The reinforcement plate (16) is set to be inclined.

3. The power supply product rapid switching test fixture according to claim 2, characterized in that: A buffer pad (14) is fixedly connected to the bottom of the movable plate (12), and the shape of the buffer is adapted to the movable plate (12).

4. The power supply product rapid switching test fixture according to claim 2, characterized in that: A guide rod (15) is fixedly connected to the top of the movable plate (12), the top end of the guide rod (15) passes through the fixed plate (9), and the guide rod (15) is slidably connected to the fixed plate (9).

5. The power supply product rapid switching test fixture according to claim 1, characterized in that: The clamping mechanism includes two sets of vertical plates (17) symmetrically fixedly connected to the top of the base (1). A threaded rod (18) is rotatably connected between the two vertical plates (17) on one side. One end of the threaded rod (18) passes through the vertical plate (17) and is fixedly connected to a rotating handle (19). A threaded block (20) is threadedly connected to the outside of the threaded rod (18). The outside of the threaded block (20) is fixedly connected to the sliding plate (6).

6. The power supply product rapid switching test fixture according to claim 5, characterized in that: An auxiliary rod (21) is fixedly connected between the two vertical plates (17) on the other side. A slider (22) is slidably connected to the outside of the auxiliary rod (21). The outside of the slider (22) is fixedly connected to the sliding plate (6).

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