Insulation detection device and use method

Abstract

The present invention relates to the technical field of insulation detection. The present invention discloses an insulation detection device and a method of use, including an insulating rod for insulation, wherein the right end of the insulating rod is detachably connected with a disc, the left side of the disc is fixedly connected with a connecting structure, the left side of the connecting structure penetrates into the interior of the insulating rod, the left side of the connecting structure is fixedly connected with a wire, one side of the connecting structure is provided with a locking structure, the side of the locking structure close to the insulating rod is fixedly connected to the surface of the insulating rod, and the left side of the surface of the insulating rod is sleeved with a clamping structure. The present invention arranges an insulating rod, a disc, a wire, a connecting structure, a locking structure, a clamping structure, a lighting lamp and a handle, and by moving the disc, the disc drives the connecting structure to connect, the connecting structure is limited and fixed by the locking structure, and the lighting lamp is installed and fixed by the clamping structure, so that the lighting lamp illuminates the front, achieving the effect of lighting and stable docking.

Description

Technical Field

[0001] The invention belongs to the technical field of insulation detection, and in particular relates to an insulation detection device and a use method thereof. Background Art

[0002] An insulation test device is an instrument or device used to detect the insulation status in electrical equipment or circuits. It mainly evaluates whether the insulation is normal by measuring the difference between current and voltage. Insulation refers to the isolation layer in electrical equipment or circuits that prevents the passage of current, such as insulating materials, insulators, etc. The good condition of insulation is very important for safe operation and protection of equipment. Insulation test devices can help detect the quality and health of insulation to ensure the safety and reliability of electrical equipment and circuits. Usually, the insulation test device applies a certain voltage or current to the insulation system to be tested, and measures parameters such as insulation resistance, insulation withstand voltage, insulation capacitance, etc., to determine whether the insulation meets the requirements.

[0003] Insulation detection requires the use of an insulation detection device. The existing insulation detection device has the following problems during use: when measuring insulation, it is dark inside the switch compartment, the specific position of the instrument cannot be seen clearly, and the insulation detection device cannot be docked with the instrument. At the same time, the front of the insulation detection device is pointed, which is difficult to align with the measurement position, causing inconvenience in measurement. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides an insulation detection device and a use method which can overcome the above problems or at least partially solve the above problems.

[0005] The present invention is implemented as follows: an insulation detection device and a method of use, comprising an insulation rod for insulation, wherein the right end of the insulation rod is detachably connected to a disc, the left side of the disc is fixedly connected to a connection structure, the left side of the connection structure penetrates into the interior of the insulation rod, and the left side of the connection structure is fixedly connected to a wire;

[0006] A locking structure is provided on one side of the connection structure, and a side of the locking structure close to the insulating rod is fixedly connected to the surface of the insulating rod;

[0007] A clamping structure is sleeved on the left side of the surface of the insulating rod, and a lighting lamp is detachably connected to the top of the clamping structure;

[0008] A handle is fixedly connected to the left side of the insulating rod.

[0009] In order to improve the connection ability of the disc, preferably, the connection structure includes a connecting joint connected to the wire, the connecting joint is located on the right side inside the insulating rod, and a sleeve is clamped on the surface of the connecting joint. The right side of the sleeve is fixedly connected to the left side of the disc, and the front and rear sides of the sleeve are fixedly connected with a clamping column. The front and rear sides of the sleeve are both provided with a limiting semi-ring, and the interior of the limiting semi-ring is used in conjunction with the surface of the clamping column. The locking structure is used in conjunction with the surface of the clamping column, and the disc can be moved to drive the sleeve to move so that the sleeve is sleeved on the surface of the connecting joint. By rotating the disc, the disc drives the sleeve to rotate, and the sleeve drives the clamping column to rotate, so that the clamping column is clamped in the interior of the limiting semi-ring to complete the limiting of the clamping column.

[0010] In order to improve the limiting ability of the disc, preferably, the locking structure includes a limiting shell, the rear side of the limiting shell is fixedly connected to the front side of the insulating rod, the limiting shell is movably connected with a sliding block inside, the right side of the sliding block is fixedly connected with a limiting column for limiting the card column, the right side of the limiting column penetrates the limiting shell and extends to the right side of the limiting shell, the top and bottom of the sliding block are fixedly connected with a toggle block, the side of the toggle block away from the sliding block penetrates to the surface of the limiting shell, and can be moved by moving the toggle block, the toggle block drives the sliding block to move, the sliding block moves inside the limiting shell, and the sliding block drives the limiting column to be stuck on the surface of the card column, thereby achieving the purpose of limiting and fixing the card column.

[0011] In order to improve the stability of the illuminating lamp, preferably, the clamping structure includes a connecting frame fixedly connected to the bottom of the illuminating lamp, a ferrule is provided at the bottom of the connecting frame, the interior of the ferrule is used in conjunction with the surface of the insulating rod, a connecting seat is fixedly connected to the top of the ferrule, the surface of the connecting seat is movably connected to the interior of the connecting frame through a first rotating shaft, a semicircular plate is movably connected to the rear side of the bottom of the ferrule through a second rotating shaft, a screw is movably connected to the bottom of the ferrule through a third rotating shaft, the rear side of the screw penetrates the semicircular plate and extends to the rear side of the semicircular plate, a screw sleeve is threadedly connected to the rear side of the semicircular plate, the semicircular plate is in contact with the insulating rod through the ferrule, the semicircular plate is in contact with the surface of the insulating rod by rotating the semicircular plate around the second rotating shaft, the screw is rotated around the third rotating shaft, the screw is stuck in the semicircular plate, the semicircular plate and the ferrule are limited and fixed by the screw sleeve, the connecting seat is limited by the ferrule, the ferrule is connected to the illuminating lamp through the connecting frame, and the illuminating lamp will drive the connecting frame to rotate around the first rotating shaft by moving the illuminating lamp, so as to adjust the angle of the illuminating lamp.

[0012] In order to improve the clamping ability of the limit column, preferably, the left side of the sliding block is fixedly connected with a return spring for resetting the sliding block, and the left side of the return spring is fixedly connected to the left side of the inner wall of the limit shell. The top and bottom of the limit shell are provided with a moving groove for moving the toggle block. When the sliding block moves to the left, the sliding block squeezes the return spring to shrink the return spring. When the sliding block is not subject to force, the return spring rebounds the sliding block, so that the sliding block drives the limit column to be stuck on the surface of the stuck column, thereby stably resetting the sliding block. The moving groove can facilitate the movement of the toggle block and avoid jamming of the structure.

[0013] In order to improve the angle adjustment ability of the connecting frame, preferably, a locking rod is provided on the front side of the connecting seat, the front side of the locking rod passes through the connecting frame and extends to the front side of the connecting frame, the front side of the locking rod is fixedly connected to the limiting block, the surface of the locking rod is sleeved with a tension spring, the front side of the tension spring is fixedly connected to the rear side of the limiting block, and the rear side of the tension spring is fixedly connected to the front side of the connecting frame. When the rotation of the lighting lamp needs to be adjusted, the limiting block is moved, the limiting block drives the locking rod to move, the tension spring is stretched, the lighting lamp drives the connecting frame to rotate, and the connecting frame rotates around the first rotating shaft. When the connecting frame and the lighting lamp move to the appropriate position, the tension spring pulls the limiting block, and the limiting block drives the locking rod to reset, so that the locking rod is stuck into the interior of the connecting seat, thereby completing the angle fixation of the connecting frame.

[0014] In order to improve the limiting ability of the locking rod, preferably, the rear side of the locking rod passes through the interior of the connecting seat, and a slot cooperating with the locking rod is opened on the front side of the connecting seat. The number of the slots is several and they are distributed in a ring on the front side of the connecting seat. Through the several slots, the angle of adjustment of the connecting frame can be conveniently limited so that the lamp can be fixed at a suitable angle for lighting.

[0015] In order to improve the screw insertion ability, preferably, an opening is provided at the bottom of the semicircular plate, and the interior of the opening cooperates with the surface of the screw to facilitate the screw to be inserted into the interior of the semicircular plate and to facilitate the positioning of the semicircular plate.

[0016] The method of use comprises the following steps:

[0017] Step S1, installing the disc, moving the disc, clamping the sleeve on the surface of the connecting joint, and completing the installation of the disc;

[0018] Step S2, the wafer is limited in position, the locking structure is used to limit the clamping column, and the wafer is limited in position;

[0019] Step S3, installing the lighting lamp, fixing the lighting lamp on the surface of the insulating rod through the clamping structure, adjusting the angle of the lighting lamp to illuminate the front;

[0020] Step S4, docking measurement, connect one end of the wire to the device, and the other end contacts the instrument in the switch compartment through the disc to perform measurement.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention provides an insulating rod, a disc, a wire, a connecting structure, a locking structure, a clamping structure, a lighting lamp and a handle. The disc is moved to drive the connecting structure to connect. The connecting structure is limited and fixed by the locking structure. The lighting lamp is installed and fixed by the clamping structure, so that the lighting lamp illuminates the front, thereby achieving the effect of lighting and stable docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0024] Figure 2 is a three-dimensional structural schematic diagram of a connection structure provided by an embodiment of the present invention;

[0025] Figure 3 is a cross-sectional perspective schematic diagram of a sleeve provided by an embodiment of the present invention;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of a ferrule provided by an embodiment of the present invention;

[0027] Figure 5 is a schematic diagram of the three-dimensional structure of a connecting frame provided by an embodiment of the present invention;

[0028] Figure 6 is a cross-sectional stereoscopic schematic diagram of a limiting shell provided by an embodiment of the present invention;

[0029] Figure 7 The embodiment of the present invention provides Figure 1 A partial enlarged view of the middle part;

[0030] Figure 8 The embodiment of the present invention provides Figure 5 A partial enlarged view of point B in the middle.

[0031] In the figure: 1. insulating rod; 2. disc; 3. wire; 4. lighting lamp; 5. handle; 6. connecting joint; 7. sleeve; 8. clamping column; 9. limiting semi-ring; 10. limiting shell; 11. sliding block; 12. limiting column; 13. toggle block; 14. connecting frame; 15. clamping sleeve; 16. connecting seat; 17. semicircular plate; 18. screw rod; 19. screw sleeve; 20. reset spring; 21. moving groove; 22. locking rod; 23. limiting block; 24. tension spring; 25. clamping slot; 26. opening. DETAILED DESCRIPTION

[0032] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0033] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0034] like Figures 1 to 8 As shown, an insulation detection device and a method of use provided by an embodiment of the present invention include an insulating rod 1 for insulation, a disc 2 is detachably connected to the right end of the insulating rod 1, a connecting structure is fixedly connected to the left side of the disc 2, the left side of the connecting structure penetrates into the interior of the insulating rod 1, a wire 3 is fixedly connected to the left side of the connecting structure, a locking structure is provided on one side of the connecting structure, a side of the locking structure close to the insulating rod 1 is fixedly connected to the surface of the insulating rod 1, a clamping structure is sleeved on the left side of the surface of the insulating rod 1, a lighting lamp 4 is detachably connected to the top of the clamping structure, and a handle 5 is fixedly connected to the left side of the insulating rod 1.

[0035] The connection structure includes a connection joint 6 connected to the wire 3, the connection joint 6 is located on the right side inside the insulating rod 1, a sleeve 7 is clamped on the surface of the connection joint 6, the right side of the sleeve 7 is fixedly connected to the left side of the disc 2, the front and rear sides of the sleeve 7 are fixedly connected with a clamping column 8, the front and rear sides of the sleeve 7 are provided with a limiting semi-ring 9, the interior of the limiting semi-ring 9 is used in conjunction with the surface of the clamping column 8, the locking structure is used in conjunction with the surface of the clamping column 8, the disc 2 can be moved, the disc 2 drives the sleeve 7 to move, so that the sleeve 7 is sleeved on the surface of the connection joint 6, the disc 2 is rotated, the disc 2 drives the sleeve 7 to rotate, the sleeve 7 drives the clamping column 8 to rotate, so that the clamping column 8 is clamped in the interior of the limiting semi-ring 9, and the limiting of the clamping column 8 is completed, and the locking structure includes a limiting shell 10, the rear side of the limit shell 10 is fixedly connected to the front side of the insulating rod 1, the limit shell 10 is movably connected with a sliding block 11 inside, and the right side of the sliding block 11 is fixedly connected with a limit column 12 for limiting the card column 8, the right side of the limit column 12 penetrates the limit shell 10 and extends to the right side of the limit shell 10, the top and bottom of the sliding block 11 are fixedly connected with a toggle block 13, and the toggle block 13 is away from the side of the sliding block 11 and penetrates to the surface of the limit shell 10, and can be moved by moving the toggle block 13, the toggle block 13 drives the sliding block 11 to move, the sliding block 11 moves inside the limit shell 10, and the sliding block 11 drives the limit column 12 to be stuck on the surface of the card column 8, so as to achieve the purpose of limiting and fixing the card column 8, and the clamping structure includes a fixed connection with the bottom of the lighting lamp 4 A connecting frame 14 is provided with a ferrule 15 at the bottom of the connecting frame 14. The interior of the ferrule 15 cooperates with the surface of the insulating rod 1. A connecting seat 16 is fixedly connected to the top of the ferrule 15. The surface of the connecting seat 16 is movably connected to the interior of the connecting frame 14 through a first rotating shaft. A semicircular plate 17 is movably connected to the rear side of the bottom of the ferrule 15 through a second rotating shaft. A screw 18 is movably connected to the bottom of the ferrule 15 through a third rotating shaft. The rear side of the screw 18 passes through the semicircular plate 17 and extends to the rear side of the semicircular plate 17. A screw sleeve 19 is threadedly connected to the rear side of the semicircular plate 17. The semicircular plate 17 is in contact with the insulating rod 1 through the ferrule 15. The semicircular plate 17 is rotated around the second rotating shaft so that the semicircular plate 17 contacts the surface of the insulating rod 1. The screw 18 is rotated around the third rotating shaft so that the screw 18 is stuck in the semicircular plate 18. In the plate 17, the semicircular plate 17 and the clamping sleeve 15 are limited and fixed by the screw sleeve 19, and the clamping sleeve 15 limits the connecting seat 16, which is connected to the illuminating lamp 4 through the connecting frame 14. By moving the illuminating lamp 4, the illuminating lamp 4 will drive the connecting frame 14 to rotate around the first rotating shaft to adjust the angle of the illuminating lamp 4. The left side of the sliding block 11 is fixedly connected with a reset spring 20 for resetting the sliding block 11. The left side of the reset spring 20 is fixedly connected to the left side of the inner wall of the limiting shell 10. The top and bottom of the limiting shell 10 are provided with a moving groove 21 for moving the toggle block 13. When the sliding block 11 moves to the left, the sliding block 11 squeezes the reset spring 20 to shrink the reset spring 20. When the sliding block 11 is not subjected to force, the reset spring 20 rebounds the sliding block 11.The sliding block 11 drives the limiting column 12 to be stuck on the surface of the blocking column 8, and the sliding block 11 is stably reset. The moving groove 21 can facilitate the movement of the toggle block 13 to avoid the structure from being stuck. A locking rod 22 is provided on the front side of the connecting seat 16, and the front side of the locking rod 22 passes through the connecting frame 14 and extends to the front side of the connecting frame 14. The front side of the locking rod 22 is fixedly connected to the limiting block 23, and the surface of the locking rod 22 is sleeved with a tension spring 24. The front side of the tension spring 24 is fixedly connected to the rear side of the limiting block 23, and the rear side of the tension spring 24 is fixedly connected to the front side of the connecting frame 14. When it is necessary to rotate and adjust the lighting lamp 4, the limiting block 23 is moved, and the limiting block 23 drives the locking rod 22 to move, and the tension spring 24 is stretched, and the lighting lamp 4 drives the connecting frame 14 to rotate, and the connecting frame 14 rotates around the first rotating shaft. When the frame 14 and the illuminating lamp 4 are moved to the appropriate position, the tension spring 24 pulls the limit block 23, and the limit block 23 drives the locking rod 22 to reset, so that the locking rod 22 is stuck in the interior of the connecting seat 16, and the angle of the connecting frame 14 is fixed. The rear side of the locking rod 22 penetrates into the interior of the connecting seat 16, and the front side of the connecting seat 16 is provided with a card slot 25 that cooperates with the locking rod 22. The number of the card slots 25 is several, and they are annularly distributed on the front side of the connecting seat 16. Through the several card slots 25, the angle of the connecting frame 14 can be easily limited, so that the illuminating lamp 4 is fixed at a suitable angle for lighting. The bottom of the semicircular plate 17 is provided with an opening 26. The interior of the opening 26 cooperates with the surface of the screw 18, which can facilitate the screw 18 to be stuck in the interior of the semicircular plate 17, so as to facilitate the limiting of the semicircular plate 17.

[0036] Working principle of the present invention:

[0037] When in use, when it is necessary to install the disc 2, by moving the disc 2, the disc 2 drives the sleeve 7 to move, so that the sleeve 7 is sleeved on the surface of the connecting joint 6, and the toggle block 13 is moved. The toggle block 13 drives the sliding block 11 to move leftward, and the sliding block 11 moves inside the limiting shell 10. The sliding block 11 squeezes the reset spring 20 to shrink the reset spring 20. At the same time, the sliding block 11 drives the limiting column 12 to move, so that the limiting column 12 retracts into the limiting shell 10. By rotating the disc 2, the disc 2 drives the sleeve 7 to rotate, and the sleeve 7 drives the clamping column 8 to rotate, so that the clamping column 8 is stuck in the limiting semi-ring 9, and the clamping column 8 is initially limited. The toggle block 13 is released, and the reset spring 20 rebounds the sliding block 11. The sliding block 11 drives the limiting column 12 to move, so that the limiting column 12 limits and fixes the clamping column 8, and the clamping sleeve 15 contacts the insulating rod 1. By rotating the semicircular plate 17 around the second rotating axis, the semicircular plate 17 Contact with the surface of insulating rod 1, rotate screw 18 around the third rotating axis, make screw 18 stuck in semicircular plate 17, limit and fix semicircular plate 17 and ferrule 15 by screw sleeve 19, ferrule 15 limits connecting seat 16, when need to rotate and adjust lighting lamp 4, move limit block 23 forward, limit block 23 drives locking rod 22 to move forward, tension spring 24 stretches, lighting lamp 4 drives connecting frame 14 to rotate, connecting frame 14 rotates around the first rotating axis, when connecting frame 14 and lighting lamp 4 move to appropriate position, release limit block 23, tension spring 24 pulls limit block 23, limit block 23 drives locking rod 22 to reset, makes locking rod 22 stuck in the inside of connecting seat 16, completes the angle fixation of connecting frame 14, when need to dock and measure, turn on lighting lamp 4, illuminate the front of device, connect one end of wire 3 to equipment at the same time, the other end contacts with instrument in switch compartment through disc 2, measure.

[0038] The materials, connection methods, wiring methods and usage methods of the insulating rods and lighting lamps in this technical solution are common knowledge to people in this field, so no excessive technical description is given in this application document.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. An insulation detection device, comprising an insulating rod (1) for insulation, characterized in that: The right end of the insulating rod (1) is detachably connected to a disc (2), the left side of the disc (2) is fixedly connected to a connecting structure, the left side of the connecting structure penetrates into the interior of the insulating rod (1), and the left side of the connecting structure is fixedly connected to a wire (3); A locking structure is provided on one side of the connection structure, and a side of the locking structure close to the insulating rod (1) is fixedly connected to the surface of the insulating rod (1); A clamping structure is sleeved on the left side of the surface of the insulating rod (1), and a lighting lamp (4) is detachably connected to the top of the clamping structure; A handle (5) is fixedly connected to the left side of the insulating rod (1); The connection structure comprises a connection joint (6) connected to the wire (3), the connection joint (6) being located on the right side inside the insulating rod (1), a sleeve (7) being clamped on the surface of the connection joint (6), the right side of the sleeve (7) being fixedly connected to the left side of the disc (2), the front and rear sides of the sleeve (7) being fixedly connected to a clamping column (8), the front and rear sides of the sleeve (7) being provided with a limiting semi-ring (9), the interior of the limiting semi-ring (9) being used in conjunction with the surface of the clamping column (8), and the locking structure being used in conjunction with the surface of the clamping column (8); The locking structure comprises a limit shell (10), the rear side of the limit shell (10) is fixedly connected to the front side of the insulating rod (1), the limit shell (10) is internally movably connected with a sliding block (11), the right side of the sliding block (11) is fixedly connected with a limit column (12) for limiting the clamping column (8), the right side of the limit column (12) penetrates the limit shell (10) and extends to the right side of the limit shell (10), the top and bottom of the sliding block (11) are fixedly connected with a toggle block (13), and the side of the toggle block (13) away from the sliding block (11) penetrates to the surface of the limit shell (10); The clamping structure comprises a connecting frame (14) fixedly connected to the bottom of the lighting lamp (4); a clamping sleeve (15) is arranged at the bottom of the connecting frame (14); the interior of the clamping sleeve (15) cooperates with the surface of the insulating rod (1); the top of the clamping sleeve (15) is fixedly connected to a connecting seat (16); the surface of the connecting seat (16) is movably connected to the interior of the connecting frame (14) via a first rotating shaft; the rear side of the bottom of the clamping sleeve (15) is movably connected to a semicircular plate (17) via a second rotating shaft; the bottom of the clamping sleeve (15) is movably connected to a screw rod (18) via a third rotating shaft; the rear side of the screw rod (18) penetrates the semicircular plate (17) and extends to the rear side of the semicircular plate (17); the rear side of the semicircular plate (17) is threadedly connected to a screw sleeve (19); A return spring (20) for returning the sliding block (11) is fixedly connected to the left side of the sliding block (11); the left side of the return spring (20) is fixedly connected to the left side of the inner wall of the limiting shell (10); and the top and bottom of the limiting shell (10) are both provided with a moving groove (21) for moving the toggle block (13); A locking rod (22) is provided on the front side of the connecting seat (16), the front side of the locking rod (22) penetrates the connecting frame (14) and extends to the front side of the connecting frame (14), the front side of the locking rod (22) is fixedly connected to the limiting block (23), a tension spring (24) is sleeved on the surface of the locking rod (22), the front side of the tension spring (24) is fixedly connected to the rear side of the limiting block (23), and the rear side of the tension spring (24) is fixedly connected to the front side of the connecting frame (14); The rear side of the locking rod (22) penetrates into the interior of the connecting seat (16), and the front side of the connecting seat (16) is provided with a slot (25) that cooperates with the locking rod (22), and the slots (25) are multiple in number and distributed in an annular manner on the front side of the connecting seat (16).

2. An insulation detection device according to claim 1, characterized in that: An opening (26) is provided at the bottom of the semicircular plate (17), and the interior of the opening (26) cooperates with the surface of the screw rod (18).

3. A method for using an insulation detection device according to any one of claims 1 to 2, characterized in that: The method of use comprises the following steps: Step S1, installing the disc (2), moving the disc (2), and clamping the sleeve (7) on the surface of the connecting joint (6), thereby completing the installation of the disc (2); Step S2, limiting the position of the disc (2), limiting the position of the clamping column (8) by means of the locking structure, thereby completing the limiting of the position of the disc (2); Step S3, installing the lighting lamp (4), fixing the lighting lamp (4) on the surface of the insulating rod (1) via a clamping structure, and adjusting the angle of the lighting lamp (4) to illuminate the front; Step S4, docking measurement, connect one end of the wire (3) to the device, and the other end contacts the instrument in the switch compartment through the disc (2) to perform measurement.

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