Power panel test bench

By designing a power board test bench and using clamps for limiting and sponge pads for cushioning, the problem of component damage and breakage during power board testing was solved, achieving stable fixation and protection for power boards of different sizes.

CN224109504UActive Publication Date: 2026-04-10HANGZHOU RUI HAO APPLIANCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Power boards with components on both sides are prone to damage to the bottom components during testing, and are also prone to breakage during testing. Existing testing equipment cannot effectively secure them.

Method used

A power board test bench was designed, comprising a base, a stabilizing seat, a clamp, and a cylinder. By using the clamp's limiting mechanism and the foam pad's buffering structure, combined with the adjustment of the threaded sleeve and the throttle, the power board can be suspended, fixed, and buffered for protection.

Benefits of technology

It effectively avoids damage and breakage of components at the bottom of the power board, adapts to power boards of different sizes, and improves the stability and safety of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a power panel test bench, which relates to the technical field of power panel test, and comprises a base and a stabilizing seat, the top of the base is fixedly connected with a fixing plate, the top of the stabilizing seat is fixedly connected with a connecting frame, the top of the connecting frame is fixedly provided with a cylinder, an output shaft of the cylinder is fixedly connected with a test plate, and the test plate is fixedly connected with the fixing plate. A clamp is arranged on the inner side of the stabilizing seat, a rotating handle is arranged on the outer side of the stabilizing seat, a power panel can be limited and fixed through a clamping groove in the side face of the clamp, the position of the clamp can be adjusted by rotating the rotating handle, the power panels of different sizes can be conveniently clamped and fixed, and when the power panel is pressed by a test board, the clamp can be pressed to move downwards; the bottom of the clamp extrudes the sponge pad and the movable block, and the spring supports the movable block, so that the top of the sponge pad can be attached to the bottom of the clamp, rigid fixation of the power panel is prevented, and the power panel is prevented from being broken during testing.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power panel test technical field especially relates to a power panel test bench. BACKGROUND

[0002] With the continuous development of electronic technology, the integration of circuit is also higher and higher, and the test difficulty of circuit power panel is bigger and bigger. Each probe of power panel needs to be connected to computer for testing, and the number of probe leads is large, and the wiring is very complex. Therefore, it is necessary to improve the test equipment of power panel.

[0003] In the prior art, when testing the power panel, the power panel is usually placed on the test table surface paved with insulating pad or on the sponge pad for testing. However, when testing the power panel with components on both sides, the bottom components of the power panel are easily damaged when the power panel is pressed for testing, and the power panel needs to be fixed during testing. When the test panel contacts the power panel, the power panel is easily broken and damaged. UTILITY MODEL CONTENTS

[0004] The utility model discloses a power panel test bench, which solves the problems of damaging the bottom components of the power panel when the power panel is pressed for testing, the need for fixing the power panel during testing, and the easy breaking and damaging of the power panel when the test panel contacts the power panel.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a power panel test bench, comprising a base and a stable seat, the top of the base is fixedly connected with the bottom of the stable seat, the top of the base is fixedly connected with a fixed plate, the top of the fixed plate is provided with a groove, the inside of the groove is movably installed with a movable block, the top of the stable seat is fixedly connected with a connecting frame, one side of the connecting frame is fixedly installed with a power interface, one side of the outer wall of the stable seat is fixedly connected with a limiting seat, the top of the connecting frame is fixedly installed with a gas cylinder, the output shaft of the gas cylinder is fixedly connected with a test panel, the bottom of the test panel is provided with a thimble, the output end of the power interface is electrically connected with the input end of the test panel, the inner side of the stable seat is provided with a clamp, and the outer side of the stable seat is provided with a handle.

[0006] Preferably, one side of the stable seat is provided with a rectangular groove, and the inner wall side of the rectangular groove is provided with a limiting groove.

[0007] Preferably, one side of the clamp is fixedly provided with a clamping groove, the other side of the clamp is provided with a mounting groove, the inside of the mounting groove is movably installed with a threaded sleeve, one end of the surface of the threaded sleeve is fixedly connected with a sleeve ring, one side of the threaded sleeve is provided with a threaded hole, and the sleeve ring is slidably installed in the inside of the limiting groove.

[0008] Preferably, one end of the handle is fixedly connected with a limiting block, the limiting block is movably installed in the inside of the limiting seat, one side of the handle is fixedly connected with a screw rod, and the surface of the screw rod is in threaded connection with the inner wall of the threaded hole.

[0009] Preferably, the inner wall of the mounting groove is provided with a sliding groove on both sides, and the outer wall of the threaded sleeve is fixedly connected with a sliding block on both sides, and the sliding block is slidably installed in the inside of the sliding groove.

[0010] Preferably, the top of the movable block is fixedly connected with a sponge pad, and the top of the sponge pad is attached to the bottom of the clamp.

[0011] Preferably, the bottom of the movable block is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the bottom end of the inner wall of the groove.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、 in the utility model, the clamping groove on the side of the clamp can limit and fix the power board, the clamp is at a certain distance from the sponge pad, the bottom elements of the power board can be prevented from being damaged due to pressure during testing, the position of the clamp can be adjusted by rotating the handle, and different sizes of power boards can be clamped and fixed conveniently.

[0014] 2、 in the utility model, one end of the threaded sleeve is movably installed in the inside of the mounting groove, when the power board is pressed by the testing plate, the clamp will be pressed and moved downward, the clamp bottom will extrude the sponge pad and the movable block, the spring supports the movable block, the top of the sponge pad can be attached to the bottom of the clamp, the power board is prevented from being fixed rigidly, and the power board can be prevented from being broken during testing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 a main body three-dimensional structure schematic diagram of the power board test bench is provided for the utility model;

[0016] Figure 2 a fixed plate internal structure schematic diagram of the power board test bench is provided for the utility model;

[0017] Figure 3 a clamp three-dimensional structure schematic diagram of the power board test bench is provided for the utility model;

[0018] Figure 4 a threaded sleeve installation structure schematic diagram of the power board test bench is provided for the utility model;

[0019] Figure 5The utility model provides a kind of stable seat overhead partial section structure schematic diagram of test bench of power panel.

[0020] Legend: 1, base; 11, fixed plate; 111, groove; 12, movable block; 13, sponge pad; 14, spring; 2, stable seat; 201, rectangular groove; 202, limit slot; 21, connecting frame; 22, power interface; 23, limit seat; 3, air cylinder; 31, test plate; 32, thimble; 4, clamp; 401, clamping groove; 402, mounting groove; 403, sliding slot; 41, threaded sleeve; 411, threaded hole; 42, collar; 43, sliding block; 5, handle; 51, limit block; 52, screw rod. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in combination with drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from those described herein, therefore, the present utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0023] Example 1

[0024] As Figures 1-5As shown, the utility model provides a kind of technical scheme: a power panel test bench, including base 1 and stable seat 2, the top of base 1 is fixedly connected with the bottom of stable seat 2, the top of base 1 is fixedly connected with fixed plate 11, recess 111 is set in the top of fixed plate 11, movable mounting is carried out in the inside of recess 111 with movable block 12, the top of stable seat 2 is fixedly connected with connecting frame 21, one side of connecting frame 21 is fixedly installed with power interface 22, the outer wall one side of stable seat 2 is fixedly connected with limit seat 23, the top of connecting frame 21 is fixedly installed with cylinder 3, the output shaft of cylinder 3 is fixedly connected with test plate 31, the bottom of test plate 31 is equipped with stylus 32, the output end of power interface 22 is electrically connected with the input end of test plate 31, the inside of stable seat 2 is equipped with clamp 4, the outside of stable seat 2 is equipped with handle 5, one side of stable seat 2 is equipped with rectangular groove 201, limit groove 202 is set in the inner wall side of rectangular groove 201, one side of clamp 4 is fixedly equipped with clamping groove 401, the other side of clamp 4 is equipped with mounting groove 402, movable mounting is carried out in the inside of mounting groove 402 with threaded sleeve 41, the surface one end of threaded sleeve 41 is fixedly connected with sleeve ring 42, one side of threaded sleeve 41 is equipped with screw hole 411, sleeve ring 42 is slidably installed in the inside of limit groove 202, the surface one end of handle 5 is fixedly connected with limit block 51, limit block 51 is movably installed in the inside of limit seat 23, one side of handle 5 is fixedly connected with screw rod 52, the surface of screw rod 52 is threadedly connected with the inner wall of screw hole 411.

[0025] In the embodiment, the two ends of the power panel are respectively clamped and fixed in the clamping groove 401, so that the power panel is suspended on the top of the sponge pad 13. The output shaft of the cylinder 3 drives the test plate 31 to descend, and the stylus 32 at the bottom of the test plate 31 contacts the power panel to detect the current. When it is necessary to fix power panels of different sizes, the handle 5 is rotated to drive the screw rod 52 to rotate. The limit block 51 installed in the limit seat 23 can prevent the screw rod 52 from moving. When the screw rod 52 rotates, the threaded sleeve 41 moves on the surface thereof, so as to adjust the position of the clamp 4. The distance between the two clamps 4 is adjusted, so that power panels of different sizes can be fixed conveniently, and the power panel is prevented from deviating during the test.

[0026] Embodiment 2

[0027] As Figures 1-5 shown, the inner walls of the mounting groove 402 are both equipped with sliding grooves 403, the outer walls of the threaded sleeve 41 are both fixedly connected with sliding blocks 43, the sliding blocks 43 are slidably installed in the inside of the sliding grooves 403, the top of the movable block 12 is fixedly connected with the sponge pad 13, the top of the sponge pad 13 is attached to the bottom of the clamp 4, the bottom of the movable block 12 is fixedly connected with the spring 14, and the bottom of the spring 14 is fixedly connected with the inner wall bottom end of the recess 111.

[0028] In the embodiment, when the test plate 31 is lowered, the contact pin 32 at the bottom of the test plate 31 presses the power board, the power board is pressed to drive the clamp 4 to move downward, and the threaded sleeve 41 at one end is slid inside the mounting groove 402, at this time, the clamp 4 is pressed downward to press the sponge pad 13 and the movable block 12, and the elements at the bottom of the power board are in contact with the sponge pad 13, so that the elements are prevented from being damaged by pressure.

[0029] The working principle of the embodiment is as follows: the two ends of the power board are respectively clamped and fixed inside the clamping groove 401, so that the power board is suspended on the top of the sponge pad 13, the test plate 31 is lowered by the output shaft driven by the air cylinder 3, the contact pin 32 at the bottom of the test plate 31 is in contact with the power board to detect the current, when different sizes of power boards need to be fixed, the screw rod 52 is rotated by rotating the handle 5, the threaded sleeve 41 moves on the surface of the screw rod 52 to adjust the position of the clamp 4, the distance between the two clamps 4 is adjusted to fix power boards of different sizes, when the test plate 31 is lowered, the contact pin 32 at the bottom of the test plate 31 presses the power board, the power board is pressed to drive the clamp 4 to move downward, the sponge pad 13 can prevent the elements of the power board from being damaged by pressure, the movable block 12 is moved downward and presses the spring 14 when pressed, so that the power board can buffer part of the pressure during the test process, and the power board is prevented from being broken due to excessive pressure.

[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.

Claims

1. A power board test bench comprising a base (1) and a secure seat (2), characterized in that: The top of the base (1) is fixedly connected with the bottom of the stable seat (2), the top of the base (1) is fixedly connected with the fixed plate (11), the top of the fixed plate (11) is provided with the groove (111), the inside of the groove (111) is movably installed with the movable block (12), the top of the stable seat (2) is fixedly connected with the connecting frame (21), one side of the connecting frame (21) is fixedly installed with the power interface (22), one side of the outer wall of the stable seat (2) is fixedly connected with the limiting seat (23), the top of the connecting frame (21) is fixedly installed with the air cylinder (3), the output shaft of the air cylinder (3) is fixedly connected with the test plate (31), the bottom of the test plate (31) is provided with the contact pin (32), the output end of the power interface (22) is electrically connected with the input end of the test plate (31), the inner side of the stable seat (2) is provided with the clamp (4), and the outer side of the stable seat (2) is provided with the rotating handle (5).

2. The power panel test bench of claim 1, wherein: The side of the stable seat (2) is provided with a rectangular groove (201), and the inner wall side of the rectangular groove (201) is provided with a limiting groove (202).

3. The power board test bed of claim 1, wherein: The side of the clamp (4) is fixedly provided with a clamping groove (401), the other side of the clamp (4) is provided with a mounting groove (402), the inside of the mounting groove (402) is movably installed with a threaded sleeve (41), one end of the surface of the threaded sleeve (41) is fixedly connected with a sleeve ring (42), one side of the threaded sleeve (41) is provided with a threaded hole (411), and the sleeve ring (42) is slidably installed in the inside of the limiting groove (202).

4. The power panel test bench of claim 1, wherein: The surface of the rotating handle (5) is fixedly connected with a limiting block (51), the limiting block (51) is movably installed in the inside of the limiting seat (23), one side of the rotating handle (5) is fixedly connected with a screw rod (52), and the surface of the screw rod (52) is threadedly connected with the inner wall of the threaded hole (411).

5. The power panel test bench of claim 3, wherein: The inner walls of the mounting groove (402) are provided with sliding grooves (403) on both sides, the outer walls of the threaded sleeve (41) are fixedly connected with sliding blocks (43) on both sides, and the sliding blocks (43) are slidably installed in the inside of the sliding grooves (403).

6. The power board test bench of claim 1, wherein: The top of the movable block (12) is fixedly connected with the sponge pad (13), and the top of the sponge pad (13) is attached to the bottom of the clamp (4).

7. The power board test bench of claim 1, wherein: The bottom of the movable block (12) is fixedly connected with the spring (14), and the bottom of the spring (14) is fixedly connected with the inner wall bottom end of the groove (111).