Sleeving and supporting mechanism of withstand voltage tester

Abstract

The utility model relates to the technical field of withstand voltage testers, in particular to a withstand voltage tester sleeving and supporting mechanism which comprises a supporting frame arranged at the bottom of a withstand voltage tester, and L-shaped supporting legs are fixedly connected to the left end and the right end of the bottom of the supporting frame. Threaded holes used for being connected with screw joint pieces in a penetrating mode to position the supporting legs vertically penetrate through the end walls of the bottoms of the supporting legs, and edge pieces used for limiting the front-back direction of the voltage withstanding tester are fixedly connected to the end walls of the four corners of the top of the inner side of the supporting frame. According to the utility model, the withstand voltage tester is arranged in the concave opening of the concave-character-shaped supporting frame, the left-right direction is limited by the concave opening, the front-back direction is limited by the side pieces, and the side buckles and the limiting buckles are made of rubber materials and are used for passing through the withstand voltage tester arranged in the concave opening of the supporting frame and tightly contacting with the end wall of the withstand voltage tester to simply clamp and lock the withstand voltage tester; the withstand voltage tester is more convenient to assemble and disassemble, and the withstand voltage tester is convenient to take down, maintain and overhaul.

Description

Technical Field

[0001] This utility model relates to the field of pressure resistance tester technology, and in particular to a support mechanism for a pressure resistance tester. Background Technology

[0002] A withstand voltage tester, also known as an electrical insulation strength tester or dielectric strength tester, works by applying a voltage higher than the normal operating voltage to the insulator of the device under test for a specified period of time. If the applied voltage produces only a small leakage current, the insulation is considered to be good. When in use, the instrument is supported on a platform. This support mechanism is used to support the bottom of the instrument, making contact with the platform to support and reinforce the instrument.

[0003] When using a withstand voltage tester, the instrument components are simply supported on the table, which results in insufficient stability of the instrument structure. Furthermore, the common method of fixing the instrument components to the table makes it inconvenient to disassemble and assemble the instrument components, making it difficult to carry out disassembly, assembly, and maintenance. Utility Model Content

[0004] The purpose of this invention is to provide a support mechanism for a pressure resistance tester.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A support mechanism for a withstand voltage tester includes a support frame at the bottom of the withstand voltage tester. L-shaped support feet are fixedly connected to both the left and right ends of the bottom of the support frame. Threaded holes for threading screws to position the support feet are vertically passed through the bottom end walls of each support foot. Side plates for limiting the forward and backward movement of the withstand voltage tester are fixedly connected to the four corner end walls of the top inner side of the support frame. Side buckles for locking the withstand voltage tester are fixedly connected to the end wall of each side plate away from the support frame. Limiting buckles for locking the withstand voltage tester are fixedly connected to the center of both the left and right end walls of the top inner side of the support frame.

[0007] Preferably, the support frame is in the shape of a concave character, used to fit and limit the pressure resistance tester in the left and right directions.

[0008] Preferably, the side buckles and the limiting buckles have the same shape and structure, with five side buckles and two limiting buckles.

[0009] Preferably, a rectangular cavity is vertically penetrating the top end wall of the support frame, and four L-shaped fixing strips are fixed to the inner end wall of the support frame near the cavity.

[0010] Preferably, a sliding strip is fixedly connected to both the left and right end walls of the bottom of the support frame, and a sliding groove that is movably connected to the sliding strip is provided at the top end wall of the support foot.

[0011] Preferably, a screw for tightening the limiting slide is provided on the top side wall of the support foot.

[0012] This utility model has at least the following beneficial effects:

[0013] The withstand voltage tester is placed in the recess of the concave-shaped support frame. The recess limits the left and right directions, and the side plate limits the front and back directions. The edge buckle and the limit buckle are made of rubber. They are used to pass the withstand voltage tester placed in the recess of the support frame and make close contact with the end wall of the withstand voltage tester. They simply lock the withstand voltage tester, making it more convenient to assemble and disassemble, and to remove the withstand voltage tester for maintenance and repair. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 for Figure 1 A top view of the side buckle;

[0017] Figure 3 for Figure 1 A front view diagram of the limit buckle;

[0018] Figure 4 for Figure 1 Enlarged diagram of point A.

[0019] In the diagram: 1. Support frame; 2. Frame cavity opening; 3. Fixing strip; 4. Side piece; 5. Side buckle; 6. Limit buckle; 7. Sliding strip; 8. Support foot; 9. Slide groove; 10. Screw. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a support mechanism of a pressure resistance tester:

[0022] like Figure 1-4As shown, a support mechanism for a pressure withstand tester includes a support frame 1 at the bottom of the pressure withstand tester. L-shaped support feet 8 are fixed to both the left and right ends of the bottom of the support frame 1. Slide strips 7 are fixed to both the left and right end walls of the bottom of the support frame 1. A sliding groove 9, movably connected to the slide strip 7, passes through the top end wall of the support foot 8. A screw 10, for tightening the limiting slide strip 7, passes through the top side wall of the support foot 8. A threaded hole, for connecting a screw-in component to position the support foot 8, passes vertically through the bottom end wall of the support foot 8. Side pieces 4, for limiting the front-to-back direction of the pressure withstand tester, are fixed to the four corner end walls of the inner top of the support frame 1. Side buckles 5, for locking the pressure withstand tester, are fixed to the side wall of the side piece 4 away from the support frame 1. Limiting buckles 6, for locking the pressure withstand tester, are fixed to the center of both the left and right end walls of the inner top of the support frame 1.

[0023] The support frame 1 is in the shape of a concave character and is used to fit and limit the pressure tester in the left and right directions. The side buckle 5 and the limit buckle 6 have the same shape and structure. There are five side buckles 5 and two limit buckles 6. A rectangular frame cavity 2 is vertically inserted through the top end wall of the support frame 1. There are four L-shaped fixing strips 3 fixed to the inner end wall of the support frame 1 near the frame cavity 2.

[0024] Working principle:

[0025] The pressure tester is placed in the recess of the concave support frame 1. The recess limits the left and right directions, and the side piece 4 limits the front and back directions. The side buckle 5 and the limit buckle 6 are made of rubber. They are used to pass the pressure tester placed in the recess of the support frame 1 and make close contact with the end wall of the pressure tester. They simply lock the pressure tester, making it more convenient to assemble and disassemble, and to remove the pressure tester for maintenance and repair.

[0026] The threaded hole at the bottom end wall of the support leg 8 is used to connect bolts to install the support leg 8 on the table, thereby reinforcing the support leg 8 and the support frame 1 and improving the stability of the support frame 1 during use.

[0027] When it is necessary to flexibly adjust the height of the support frame 1 and the pressure tester placed on the support frame 1, the slide bar 7 in the slide groove 9 slides, the slide bar 7 moves, the support frame 1 moves up, and then the screw 10 is tightened to limit the slide bar 7 after the height is adjusted, so that the pressure tester can be adjusted to adjust the placement height, making it more flexible to use.

[0028] A fixing strip 3 is installed inside the cavity 2 of the support frame 1, which divides the cavity 2 into multiple chambers. The fixing strip 3, together with the support frame 1, supports the bottom of the pressure tester. At the same time, the multiple chambers inside the cavity 2 allow the bottom of the pressure tester to breathe and dissipate heat, thereby improving the heat dissipation of the pressure tester during use.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support mechanism for a withstand voltage tester, comprising a support frame (1) disposed at the bottom of the withstand voltage tester, characterized in that, The support frame (1) has L-shaped support feet (8) fixedly connected to both the left and right ends of the bottom. The support feet (8) have threaded holes for threading screws to position the support feet (8) through the bottom end wall. The support frame (1) has side pieces (4) fixedly connected to the four corner end walls of the top inner side for limiting the front and rear directions of the pressure tester. The side piece (4) has a side buckle (5) fixedly connected to the end wall of the side away from the support frame (1) for locking the pressure tester. The support frame (1) has a limit buckle (6) fixedly connected to the center of the top left and right end walls of the inner side for locking the pressure tester.

2. The support mechanism for a pressure resistance tester according to claim 1, characterized in that, The support frame (1) is in the shape of a concave character and is used to fit and limit the pressure tester in the left and right directions.

3. The support mechanism for a withstand pressure tester according to claim 1, characterized in that, The side buckle (5) and the limiting buckle (6) have the same shape and structure. There are five side buckles (5) and two limiting buckles (6).

4. The support mechanism for a withstand pressure tester according to claim 1, characterized in that, The support frame (1) has a rectangular cavity opening (2) vertically penetrating its top end wall. The support frame (1) has an L-shaped fixing strip (3) fixed to its inner end wall near the cavity opening (2). There are four fixing strips (3).

5. The support mechanism for a withstand pressure tester according to claim 1, characterized in that, The support frame (1) has slide bars (7) fixedly connected to the left and right end walls at the bottom, and the support foot (8) has a slide groove (9) that is movably connected to the slide bars (7) at the top end wall.

6. The support mechanism for a pressure resistance tester according to claim 5, characterized in that, The support foot (8) has a screw (10) for tightening the limiting slide (7) on its top side wall.

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