Multi-frequency induction withstand voltage tester

Abstract

The utility model discloses a multi-frequency induction withstand voltage tester, which comprises a withstand voltage tester body, an operation panel is arranged on the withstand voltage tester body, a power supply input end is fixedly arranged on the operation panel, a handle piece is fixedly arranged on the withstand voltage tester body, and the handle piece is fixedly arranged on the withstand voltage tester body. A connecting piece abuts against the power input end, and a fixing block is inserted into the connecting piece. According to the utility model, the cover cap piece is sleeved on the outer side of the power supply input end, so that the top end of the power supply input end can be effectively shielded and covered when the power supply input end is not used, and when the power supply input end needs to be used, the position of the connecting piece is fixed through the fixing block, and the connecting piece and the cover cap piece are connected through the rope; according to the structure, the cap part is arranged on one side of the power input end, the cap part is still located on one side of the power input end when being separated from one end of the power input end, the cap part can be directly used subsequently, the structure is easy to operate, and personnel can conveniently use the cap part to protect the power input end.

Description

Technical Field

[0001] The utility model relates to the technical field of withstand voltage testers, in particular to a multi-frequency induction withstand voltage tester. Background Art

[0002] The withstand voltage tester, also known as the electrical insulation strength tester, or the dielectric strength tester, is also called the dielectric breakdown device, the withstand voltage tester, etc. When used in conjunction with a customized capacitive voltage divider, it can monitor the primary high voltage of the equipment, overcome the influence of the capacitance rise effect, and automatically complete the entire process of boosting, measuring, and reducing voltage.

[0003] According to a multi-frequency induction withstand voltage tester with publication number CN217278745U, belonging to the technical field of withstand voltage testers, the multi-frequency induction withstand voltage tester includes a withstand voltage tester body, the front and rear side walls of the withstand voltage tester body are respectively provided with a display terminal and a wiring terminal, the surface of the withstand voltage tester body is provided with a shell cover mechanism, the bottom of the shell cover mechanism is connected with a supporting moving mechanism, a sliding door mechanism is provided on the shell cover mechanism, the shell cover mechanism includes a cover shell, the cover shell is provided on the surface of the withstand voltage tester body, the bottom and front side of the cover shell are provided with openings, the bottom left and right sides of the cover shell are fixed with mounting plates, the whole The structure of the withstand voltage tester is reasonable and ingeniously designed. It can effectively protect the withstand voltage tester body, is easy to move over short distances, has high stability during movement, can greatly improve the service life of the withstand voltage tester body, and is easy to connect during use, with high practicality. However, there are still some problems in the use of the device, that is, a power input terminal is provided on the withstand voltage tester body, but the current power input terminal is open, and it is easy for external debris to enter the power input terminal when not in use. For this reason, we propose a multi-frequency induction withstand voltage tester to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-frequency induction withstand voltage tester to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-frequency induction voltage withstand tester, comprising a voltage withstand tester body, an operation panel is arranged on the voltage withstand tester body, a power input terminal is fixedly arranged on the operation panel, a handle is fixedly arranged on the voltage withstand tester body, a connecting piece is abutted on the power input terminal, a fixing block is inserted on the connecting piece, the fixing block is fixedly installed on the outer side of the power input terminal, a rope is fixedly installed on the outer side of the connecting piece, a cap is fixedly connected to the other end of the rope, the cap is sleeved on the top of the power input terminal, an inner ring gasket is fixedly installed on the inner wall of the cap, and the inner ring gasket is located on the outer side of the power input terminal.

[0006] As a further preferred embodiment of the present technical solution, the rope is located on the outside of the cap member, and the rope is made of nylon material.

[0007] As a further preferred embodiment of the present technical solution, the inner ring gasket is tightly attached to the outer side of the power input terminal, and the inner wall edge of the inner ring gasket is arranged to be inclined.

[0008] As a further preferred embodiment of the present technical solution, a groove is provided on the cover member, a magnetic sheet is fixedly mounted on the inner wall of the groove, an iron sheet is fixedly mounted on the operation panel, and the magnetic sheet and the iron sheet can fit together.

[0009] As a further preferred embodiment of the present technical solution, the outer side of the cap member is configured to have a variable shape.

[0010] As a further preferred embodiment of the present technical solution, the handle member includes a support rod, the support rod is fixedly mounted on the pressure tester body, a grip rod is provided at one end of the support rod, a T-block is fixedly mounted on the grip rod, the T-block is inserted into the interior of the T-slot, the T-slot is opened on the outer side of the support rod, the T-block fits into the interior of the T-slot, and the T-block is rotatably connected to the interior of the T-slot.

[0011] As a further preferred embodiment of the present technical solution, a protective pad is fixedly provided on the outer side of the grip rod, and the protective pad is made of rubber.

[0012] The utility model provides a multi-frequency induction withstand voltage tester, which has the following beneficial effects:

[0013] The utility model provides a cap piece that is sleeved on the outer side of the power input terminal, so that the top of the power input terminal can be effectively shielded and covered when not in use. When it is needed, the connecting piece is fixed in position by a fixing block, and the connecting piece and the cap piece are connected by a rope, so that when the cap piece is detached from one end of the power input terminal, the cap piece is still in a position on one side of the power input terminal, and the cap piece can be directly used later. The structure is simple to operate and is convenient for personnel to use to perform protective work on the power input terminal.

[0014] The utility model provides a handle piece which is rotatably connected to the inside of the T-slot through a T-block for rotation, so that the grip rod can be rotated on one end of the support rod. When a person holds the outer side of the grip rod tightly to carry the device, the grip rod has a certain degree of amplitude shaking, which can help the person to carry the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2It is an enlarged schematic diagram of the structure of the connecting piece and the fixing block of the utility model;

[0017] Figure 3 It is a schematic bottom view of the cross-section of the structure of the cap member of the utility model;

[0018] Figure 4 It is a right side cross-sectional schematic diagram of the structure of the grip rod of the utility model.

[0019] In the figure: 1. Pressure tester body; 2. Operation panel; 3. Power input terminal; 4. Handle piece; 5. Connecting piece; 6. Fixing block; 7. Rope; 8. Cover piece; 9. Inner ring gasket; 10. Groove; 11. Magnetic piece; 12. Iron sheet; 13. Support rod; 14. Grip; 15. T-block; 16. T-slot; 17. Protective pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 3As shown, in this embodiment, a multi-frequency induction withstand voltage tester includes a withstand voltage tester body 1, an operation panel 2 is provided on the withstand voltage tester body 1, a power input terminal 3 is fixedly provided on the operation panel 2, a handle 4 is fixedly provided on the withstand voltage tester body 1, a connecting piece 5 is abutted on the power input terminal 3, a fixing block 6 is inserted on the connecting piece 5, the fixing block 6 is fixedly installed on the outer side of the power input terminal 3, a rope 7 is fixedly installed on the outer side of the connecting piece 5, and a cap 8 is fixedly connected to the other end of the rope 7, and the cap 8 is sleeved on the power input terminal 3. On the top of the input terminal 3, an inner ring gasket 9 is fixedly installed on the inner wall of the cap member 8, and the inner ring gasket 9 is on the outside of the power input terminal 3. The cap member 8 is sleeved on the outside of the power input terminal 3, so that the top of the power input terminal 3 can be effectively covered when not in use. When it is needed, the connection piece 5 is fixed in position by the fixing block 6, and the connection piece 5 and the cap member 8 are connected by the rope 7, so that when the cap member 8 is separated from one end of the power input terminal 3, the cap member 8 is still at the side of the power input terminal 3, and the cap member 8 can be directly removed later. The cover member 8 is used, the structure is simple to operate, and it is convenient for personnel to use it to protect the power input terminal 3. The rope 7 is on the outside of the cover member 8, and the rope 7 is made of nylon material, which effectively improves the connection fixity between the rope 7 and the cover member 8. The inner ring gasket 9 is tightly attached to the outside of the power input terminal 3, and the inner wall edge of the inner ring gasket 9 is set to an inclined shape. By setting it to an inclined shape, it is convenient for personnel to subsequently sleeve the inner ring gasket 9 on the outside of the power input terminal 3 to limit the position of the cover member 8. The cover member 8 is provided with a groove 10, and the groove A magnetic sheet 11 is fixedly installed on the inner wall of the groove 10, and an iron sheet 12 is fixedly provided on the operation panel 2. The magnetic sheet 11 and the iron sheet 12 can fit together. Through the cooperation between the groove 10, the magnetic sheet 11 and the iron sheet 12, after the personnel takes the cap 8 off the power input terminal 3, the magnetic sheet 11 can be fitted on the iron sheet 12, and the magnetic sheet 11 and the iron sheet 12 are adsorbed together, thereby restricting the position of the cap 8. The outer side of the cap 8 is set to a variable shape, which can facilitate the personnel to take the cap 8.

[0022] like Figure 1 and Figure 4As shown, the handle member 4 includes a support rod 13, the support rod 13 is fixedly mounted on the pressure tester body 1, a grip rod 14 is arranged at one end of the support rod 13, a T-block 15 is fixedly mounted on the grip rod 14, the T-block 15 is inserted into the inside of the T-slot 16, the T-slot 16 is opened on the outside of the support rod 13, the T-block 15 fits into the inside of the T-slot 16, the T-block 15 is rotatably connected to the inside of the T-slot 16, and the handle member 4 is provided. The block 15 is rotatably connected to the inside of the T-slot 16 for rotation, so that the grip rod 14 can be rotated on one end of the support rod 13, so that a person can hold the outer side of the grip rod 14 with his hand to carry the device, which can help the person to carry the device and has a certain degree of amplitude shaking effect. A pad 17 is fixedly provided on the outer side of the grip rod 14, and the pad 17 is made of rubber. The provision of the pad 17 can facilitate the person to hold the outer side of the grip rod 14 with his hand.

[0023] The utility model provides a multi-frequency induction withstand voltage tester, the specific working principle of which is as follows:

[0024] When the device is in use, a person can hold the outer side of the cap member 8 with his hand, and then remove the cap member 8 from the outer side of the power input terminal 3. During this process, the inner ring gasket 9 fixedly installed on the inner wall of the cap member 8 can be away from the outer side of the power input terminal 3. The connecting piece 5 and the cap member 8 are connected by a rope 7, and the fixing block 6 fixes the connecting piece 5 to the outer side of the power input terminal 3, so that the cap member 8 will not be separated from the position of the operation panel 2. Then, through the magnetic sheet 11 and the iron sheet 12, the person can magnetically remove the cap member 8. The force sheet 11 is placed on the iron sheet 12, so that the magnetic sheet 11 and the iron sheet 12 can be adsorbed together, thereby limiting the position of the cap member 8, and through the provided handle member 4, it is rotatably connected to the inside of the T-slot 16 through the T-block 15 for rotation, so that the grip 14 can be rotated on one end of the support rod 13, so that a person can carry the device by holding the outer side of the grip 14 with his hand, and by having a certain degree of amplitude shaking effect, it can help the person to carry the device.

[0025] 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. A multi-frequency induction withstand voltage tester, characterized in that: The invention comprises a withstand voltage tester body (1), an operation panel (2) is arranged on the withstand voltage tester body (1), a power input terminal (3) is fixedly arranged on the operation panel (2), a handle member (4) is fixedly arranged on the withstand voltage tester body (1), a connecting piece (5) is abutted on the power input terminal (3), a fixing block (6) is inserted on the connecting piece (5), the fixing block (6) is fixedly installed on the outer side of the power input terminal (3), a rope (7) is fixedly installed on the outer side of the connecting piece (5), the other end of the rope (7) is fixedly connected to a cap member (8), the cap member (8) is sleeved on the top of the power input terminal (3), an inner ring gasket (9) is fixedly installed on the inner wall of the cap member (8), and the inner ring gasket (9) is located on the outer side of the power input terminal (3).

2. The multi-frequency induction withstand voltage tester according to claim 1, characterized in that: The rope (7) is located on the outside of the cap member (8), and the rope (7) is made of nylon material.

3. The multi-frequency induction withstand voltage tester according to claim 1, characterized in that: The inner ring gasket (9) is tightly attached to the outer side of the power input terminal (3), and the inner wall edge of the inner ring gasket (9) is arranged to be inclined.

4. The multi-frequency induction withstand voltage tester according to claim 1, characterized in that: The cap member (8) is provided with a groove (10), the inner wall of the groove (10) is fixedly provided with a magnetic sheet (11), the operation panel (2) is fixedly provided with an iron sheet (12), and the magnetic sheet (11) and the iron sheet (12) can be fitted together.

5. The multi-frequency induction withstand voltage tester according to claim 1, characterized in that: The outer side of the cap member (8) is arranged in a variable shape.

6. The multi-frequency induction withstand voltage tester according to claim 1, characterized in that: The handle member (4) comprises a support rod (13), the support rod (13) is fixedly mounted on the pressure tester body (1), a grip rod (14) is arranged at one end of the support rod (13), a T-shaped block (15) is fixedly mounted on the grip rod (14), the T-shaped block (15) is inserted into the interior of a T-shaped slot (16), the T-shaped slot (16) is arranged on the outer side of the support rod (13), the T-shaped block (15) fits into the interior of the T-shaped slot (16), and the T-shaped block (15) is rotatably connected to the interior of the T-shaped slot (16).

7. The multi-frequency induction withstand voltage tester according to claim 6, characterized in that: A protective pad (17) is fixedly arranged on the outer side of the grip rod (14), and the protective pad (17) is made of rubber material.

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