Conductive immunity test platform

Abstract

The utility model discloses a conduction immunity test platform which comprises a generator, a base is arranged below the generator, the top of the base is fixedly connected with a test board, one side of the outer surface of the base is fixedly connected with a fixing frame, and the fixing frame is provided with an electric lifting sliding table. The generator is arranged above the movable end of the electric lifting sliding table, the bottom of the electric lifting sliding table is fixedly connected with a first manual clamping assembly, and the first manual clamping assembly fixedly clamps a coupling probe. According to the utility model, through the arrangement of the base, the test bench, the fixing frame, the electric lifting sliding table, the first manual clamping assembly, the electric telescopic rod, the limiting seat, the supporting frame and the second manual clamping assembly, during testing, a tested device can be placed on the test bench, and the distance between the coupling probe and the tested device and the distance between the receiving probe and the tested device can be adjusted; the test requirements are met, the limitation on the height and the size of the tested equipment is reduced, and the application range of the tested equipment is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to conduction immunity test technical field especially relates to a conduction immunity test platform. BACKGROUND

[0002] Conducted immunity testing is an important test in electromagnetic compatibility testing, used to evaluate the anti-interference ability of equipment on the conducted path such as power line, signal line and data line. In conducted immunity testing, the equipment will be exposed to a simulated or actual electromagnetic interference environment, by injecting a specific interference signal on the power line or other conductive lines of the equipment, to simulate the interference situation that may be encountered in the real world. Then, by observing the performance and function of the equipment, it is evaluated whether it can work normally and not be disturbed.

[0003] The prior art discloses a kind of conducted immunity tester with the utility model discloses a kind of conducted immunity tester, including instrument main body, the bottom of the instrument main body is provided with bottom plate, both sides of the bottom plate bottom are equipped with air cylinder, the output end of the air cylinder is provided with push rod that penetrates to the top of bottom plate, the top of the bottom plate is provided with the subject equipment on one side, the top of the bottom plate is provided with receiving probe on the side away from the subject equipment.

[0004] The conducted immunity tester can ensure the consistency and accuracy of the test. In actual use, the subject equipment is placed on the bottom plate for testing, which has a large limitation on the height and size of the subject equipment, resulting in a small range of use. Therefore, improvements are needed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of conducted immunity test platforms to solve the shortcomings existing in prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of conducted immunity test platform, including generator, the bottom of the generator is equipped with base, the top of the base is fixedly connected with test table, the outer surface of the base one side is fixedly connected with fixed frame, the fixed frame is equipped with electric lifting platform, and generator is placed above the movable end of electric lifting platform, the bottom of the electric lifting platform is fixedly connected with first manual clamping component, and the first manual clamping component is fixedly clamped with coupling probe;

[0007] The base is equipped with electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected with limit seat, and oscilloscope is placed in limit seat, the movable end of the electric telescopic rod is fixedly connected with support frame, the end of the support frame is fixedly connected with second manual clamping component, and the second manual clamping component is fixedly clamped with receiving probe.

[0008] Further, the electric lifting slide table comprises a first motor, the first motor is fixedly installed in the interior of the fixed frame, a first screw rod is fixedly connected to the driving end of the first motor, and the first screw rod is rotatably connected with the fixed frame, a slide table body is threadedly connected to the outer surface of the first screw rod, and the slide table body is slidably connected with the fixed frame, and the generator is placed on the top of the slide table body.

[0009] Further, the top of the slide table body is fixedly connected with a limiting frame matched with the generator.

[0010] Further, the first manual clamping assembly and the second manual clamping assembly each comprise a mounting seat fixedly connected with the adjacent slide table body and the support frame, a hand wheel is attached to one side of the outer surface of the mounting seat, a bidirectional screw rod is fixedly connected to one side of the outer surface of the hand wheel, the bidirectional screw rod penetrates through the mounting seat and is rotatably connected therewith, and two clamping blocks are symmetrically threadedly connected to the outer surface of the bidirectional screw rod and slidably connected with the mounting seat.

[0011] Further, the electric telescopic rod comprises a second motor fixedly installed in the interior of the base, a second screw rod is fixedly connected to the driving end of the second motor, an active rod is threadedly connected to the outer surface of the second screw rod, and the active rod penetrates through the base and is fixedly connected with the support frame and the limiting seat.

[0012] Further, the active rod is slidably connected with the base.

[0013] The utility model discloses a beneficial effect:

[0014] When using, the conduction immunity test platform is set up base, test table, fixed frame, electric lifting slide table, first manual clamping assembly, electric telescopic rod, limiting seat, support frame and second manual clamping assembly, when testing, can place the test equipment on the test table, can adjust the distance between the coupling probe, receiving probe and test equipment, satisfy the test need, reduce the height and size limit of test equipment, increase its use range, and the setting of first manual clamping assembly and second manual clamping assembly can realize the quick disassembly and assembly of coupling probe and receiving probe. ACCURACY OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation mode description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the person skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Fig. 1The front view of the utility model;

[0017] Fig. 2 The partial perspective view of the utility model;

[0018] Fig. 3 The second manual clamping assembly perspective view of the utility model;

[0019] Fig. 4 The partial sectional view of the utility model.

[0020] The signs are as follows:

[0021] 1, generator;2, coupling probe;3, fixed frame;4, first screw;5, base;6, receiving probe;7, movable rod;8, support frame;9, oscilloscope;10, sliding table body;11, limiting frame;12, limiting seat;13, clamping block;14, test table;15, bidirectional screw;16, mounting seat;17, hand wheel;18, second motor;19, second screw;20, first motor. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As Figs. 1 to 4 Indicated, relate to a kind of conducted immunity test platform, including generator 1, generator 1 below is equipped with base 5, the top of base 5 is fixedly connected with test table 14, the outer surface of base 5 one side is fixedly connected with fixed frame 3, fixed frame 3 is equipped with electric lifting slide, and generator 1 is placed above the movable end of electric lifting slide, and electric lifting slide includes first motor 20, and first motor 20 is fixedly installed in the inside of fixed frame 3, the drive end of first motor 20 is fixedly connected with first screw 4, and first screw 4 is rotatably connected between fixed frame 3, first screw 4 and fixed frame 3 are connected by bearing, bearing inner ring is fixedly connected with first screw 4, bearing outer ring is fixedly connected with fixed frame 3, the outer surface of first screw 4 is threadedly sleeved with sliding table body 10, and sliding table body 10 and fixed frame 3 are slidably connected, fixed frame 3 has limiting effect to sliding table body 10, can guarantee the stability of sliding table body 10 movement, and generator 1 is placed on the top of sliding table body 10, the top of sliding table body 10 is fixedly connected with limiting frame 11, and limiting frame 11 is matched with generator 1, limiting frame 11 has limiting effect to generator 1, to avoid its and sliding table body 10 disengagement.

[0024] The base 5 is provided with an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected with a limiting seat 12, and the oscilloscope 9 is placed in the limiting seat 12, the movable end of the electric telescopic rod is fixedly connected with a support frame 8, the electric telescopic rod comprises a second motor 18, and the second motor 18 is fixedly installed in the interior of the base 5, the driving end of the second motor 18 is fixedly connected with a second screw rod 19, the outer surface of the second screw rod 19 is threadedly sleeved with a movable rod 7, and the movable rod 7 is arranged through the base 5, the movable rod 7 is fixedly connected between the support frame 8 and the limiting seat 12, the second motor 18 and the second screw rod 19 cooperate to drive the movable rod 7 to perform telescopic movement, the position of the support frame 8 and the limiting seat 12 can be controlled, the movable rod 7 is slidingly connected with the base 5, the base 5 has a limiting effect on the movable rod 7, and the stability of the movable rod 7 can be ensured.

[0025] The bottom of the electric lifting slide is fixedly connected with a first manual clamping assembly, the first manual clamping assembly fixedly clamps the coupling probe 2, the coupling probe 2 is electrically connected with the generator 1 through a wire, the end of the support frame 8 is fixedly connected with a second manual clamping assembly, the second manual clamping assembly fixedly clamps the receiving probe 6, the receiving probe 6 is electrically connected with the oscilloscope 9 through a wire, the first manual clamping assembly and the second manual clamping assembly both comprise a mounting seat 16, and the mounting seat 16 is fixedly connected between the adjacent slide body 10 and the support frame 8, one side of the outer surface of the mounting seat 16 is attached with a hand wheel 17, one side of the outer surface of the hand wheel 17 is fixedly connected with a bidirectional screw rod 15, the bidirectional screw rod 15 is arranged through the mounting seat 16 and is rotationally connected therewith, the bidirectional screw rod 15 and the mounting seat 16 are connected through a bearing, the inner ring of the bearing is fixedly connected with the bidirectional screw rod 15, the outer ring of the bearing is fixedly connected with the mounting seat 16, the outer surface of the bidirectional screw rod 15 is symmetrically and threadedly sleeved with two clamping blocks 13, and the clamping blocks 13 are slidingly connected with the mounting seat 16, the mounting seat 16 has a limiting effect on the clamping blocks 13, and the stability of the clamping blocks 13 can be ensured, when the coupling probe 2 or the receiving probe 6 is installed, the hand wheel 17 is rotated, the hand wheel 17 drives the bidirectional screw rod 15 to rotate, the bidirectional screw rod 15 drives the two clamping blocks 13 to move close to each other, and the coupling probe 2 or the receiving probe 6 is finally clamped through the clamping blocks 13.

[0026] Working principle: first, the test equipment is placed on the test table 14, then the distance between the coupling probe 2, the receiving probe 6 and the equipment is adjusted, the first motor 20 drives the first screw rod 4 to rotate, the first screw rod 4 drives the slide body 10 to descend, thereby driving the first manual clamping assembly to descend, so that the generator 1 and the coupling probe 2 descend, until the required distance is reached, the second motor 18 operates, the second motor 18 drives the second screw rod 19 to rotate, the second screw rod 19 drives the movable rod 7 to move, the movable rod 7 drives the support frame 8, the second manual clamping assembly and the limiting seat 12 to move, thereby driving the receiving probe 6 and the oscilloscope 9 to move, until the required distance is reached, and then the test operation is performed.

[0027] It should be noted that in actual use, the prior art controller can be added, and the controller is electrically connected between the first motor 20 and the second motor 18, so as to facilitate the control of the overall operation. The specific data analysis and processing related to the control function are methods that can be realized by those skilled in the art based on common knowledge. These method contents are not within the scope of the present scheme, and the above description only illustrates the beneficial effects that can be achieved by improving the hardware structure based on common knowledge.

[0028] The preferred embodiments disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and do not limit the present application to the specific implementation. Obviously, many modifications and changes can be made according to the content of the present application. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. A conducted immunity test platform comprising a generator (1) and an oscilloscope (9), characterized in that: The bottom of the generator (1) is provided with a base (5), the top of the base (5) is fixedly connected with a test table (14), one side of the outer surface of the base (5) is fixedly connected with a fixing frame (3), the fixing frame (3) is installed with an electric lifting slide, and the generator (1) is placed above the movable end of the electric lifting slide, the bottom of the electric lifting slide is fixedly connected with a first manual clamping assembly, and the first manual clamping assembly fixedly clamps a coupling probe (2); The base (5) is installed with an electric telescopic rod, the movable end of the electric telescopic rod is fixedly connected with a limiting seat (12), and the oscilloscope (9) is placed in the limiting seat (12), the movable end of the electric telescopic rod is fixedly connected with a support frame (8), the end of the support frame (8) is fixedly connected with a second manual clamping assembly, and the second manual clamping assembly fixedly clamps a receiving probe (6).

2. The conducted immunity test platform of claim 1, wherein: The electric lifting slide comprises a first motor (20), and the first motor (20) is fixedly installed in the inside of the fixing frame (3), the driving end of the first motor (20) is fixedly connected with a first screw rod (4), and the first screw rod (4) is rotatably connected with the fixing frame (3), the outer surface of the first screw rod (4) is threadedly sleeved with a slide body (10), and the slide body (10) is slidably connected with the fixing frame (3), and the generator (1) is placed on the top of the slide body (10).

3. The conducted immunity test platform of claim 2, wherein: The top of the slide body (10) is fixedly connected with a limiting frame (11), and the limiting frame (11) is matched with the generator (1).

4. The conducted immunity test platform of claim 3, wherein: The first manual clamping assembly and the second manual clamping assembly both comprise a mounting seat (16), and the mounting seat (16) is fixedly connected with the adjacent slide body (10) and support frame (8), one side of the outer surface of the mounting seat (16) is attached with a hand wheel (17), one side of the outer surface of the hand wheel (17) is fixedly connected with a bidirectional screw rod (15), the bidirectional screw rod (15) penetrates through the mounting seat (16) and is rotatably connected with the mounting seat (16), and the outer surface of the bidirectional screw rod (15) is symmetrically threadedly sleeved with two clamping blocks (13), and the clamping blocks (13) are slidably connected with the mounting seat (16).

5. The conducted immunity test platform of claim 1, wherein: The electric telescopic rod comprises a second motor (18), and the second motor (18) is fixedly installed in the inside of the base (5), the driving end of the second motor (18) is fixedly connected with a second screw rod (19), the outer surface of the second screw rod (19) is threadedly sleeved with a movable rod (7), and the movable rod (7) penetrates through the base (5) and is fixedly connected with the support frame (8) and the limiting seat (12).

6. The conducted immunity test platform of claim 5, wherein: The movable rod (7) is slidably connected with the base (5).

Images