Electrical insulation detection device

Abstract

The utility model relates to the field of insulation detectors, and discloses an electrical insulation detection device which comprises an insulation detector body, a protective cover is hinged to the upper portion of the insulation detector body, the protective cover is provided with storage circular grooves which are correspondingly arranged on the two sides, the centers in the storage circular grooves are rotationally connected with rotating shafts, and the outer walls of the rotating shafts are slidably sleeved with winding drums. A limiting check ring and a sealing cover plate which are slidably connected into the storage circular groove are fixedly connected to the two ends of the furling barrel respectively, an inserting groove is formed in the end, close to the sealing cover plate, of the furling barrel, a sliding barrel is slidably inserted into the inserting groove, a fixing ring is fixedly connected to one end of the sliding barrel, and a clamping spring matched with the sliding barrel is fixedly connected into the inserting groove. Fixing blocks are inserted into the sliding grooves in a sliding mode, and fixing springs matched with the fixing blocks are fixedly connected into the sliding grooves. Compared with the prior art, the portable detector has the advantages that the detection wire can be accommodated in the detector body, the portable detector is convenient to carry, and omission or loss is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of insulation testers, in particular to an electrical insulation test device. Background Art

[0002] Insulation testers are used to check the insulation of insulating tools, electrical equipment or electrical lines before live working. Insulation testers usually consist of an instrument body and a test line. One end of the test line is provided with a connecting plug connected to the instrument, and the other end is a test lead or a test clip. The test line is usually separated from the instrument. After the test is completed, the test line needs to be stored separately, which is easy to be missed or lost. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The technical problem to be solved by the utility model is that the detection line is usually set separately from the instrument, and the detection line needs to be stored separately after the detection is completed, which is easy to be missed and lost.

[0005] (II) Technical solution

[0006] To solve the above technical problems, the technical solution provided by the utility model is: an electrical insulation detection device, comprising an insulation detection instrument body, a protective cover is hinged on the top of the insulation detection instrument body, the protective cover is provided with storage circular grooves arranged correspondingly on two sides, the center of the storage circular groove is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is slidably sleeved with a winding drum, two ends of the winding drum are respectively fixedly connected with a limit stopper ring and a sealing cover plate slidably connected in the storage circular groove, the winding drum is provided with a slot near one end of the sealing cover plate, a sliding cylinder is slidably inserted in the slot, one end of the sliding cylinder is fixedly connected with a fixing ring, a clamping spring cooperating with the sliding cylinder is fixedly connected in the slot, a sliding groove is provided on one side of the sealing cover plate, a fixing block is slidably inserted in the sliding groove, a fixing spring cooperating with the fixing block is fixedly connected in the sliding groove, and a fixing groove cooperating with the fixing block is provided on one side of the storage circular groove.

[0007] As an improvement, the sealing cover plate is provided with strip-shaped grooves arranged along a ring array.

[0008] As an improvement, a handle is fixedly connected to the outer wall of the sealing cover plate.

[0009] As an improvement, the inner wall of the winding drum is fixedly connected to a limiting block, and the outer wall of the rotating shaft is provided with a limiting groove that cooperates with the limiting block.

[0010] As an improvement, a shift block is fixedly connected to the upper end of the fixed block, and a sliding hole cooperating with the shift block is provided on the sealing cover plate.

[0011] (III) Beneficial effects

[0012] The advantages of the utility model compared with the prior art are that one end of the detection line can be clamped on the reel through the fixing ring and the clamping spring, so that the detection line can be conveniently wound and reeled on the outer wall of the reel; after the reeling is completed, the reeling sleeve can be inserted into the storage circular groove, so that the detection line can be stored in the edge detector body, which is convenient to carry and prevents omission or loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is an exploded diagram of an electrical insulation detection device.

[0014] Figure 2 The utility model is a schematic diagram of the structure of an electrical insulation detection device.

[0015] Figure 3 The utility model is a schematic diagram of a collecting tube structure of an electrical insulation detection device.

[0016] Figure 4 The utility model is a cross-sectional view of a reel of an electrical insulation detection device.

[0017] As shown in the figure: 1. Insulation tester body; 2. Protective cover; 3. Storage circular groove; 4. Rotating shaft; 5. Rewinding drum; 6. Sealing cover plate; 7. Limit retaining ring; 8. Bar slot; 9. Slide cylinder; 10. Fixed ring; 11. Clamping spring; 12. Handle; 13. Fixed block; 14. Fixed spring; 15. Dial block; 16. Fixed groove; 17. Slide groove; 18. Slide hole; 19. Slot; 20. Limit block; 21. Limit groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 4 As shown, an electrical insulation detection device includes an insulation tester body 1, a protective cover 2 is hinged on the upper part of the insulation tester body 1, and the protective cover 2 is provided with storage circular grooves 3 arranged correspondingly on both sides, the inner center of the storage circular grooves 3 is rotatably connected with a rotating shaft 4, the outer wall of the rotating shaft 4 is slidably sleeved with a winding drum 5, the inner wall of the winding drum 5 is fixedly connected to a limiting block 20, and the outer wall of the rotating shaft 4 is provided with a limiting groove 21 that cooperates with the limiting block 20.

[0020] The two ends of the winding drum 5 are respectively fixedly connected with a limit ring 7 and a sealing cover plate 6 which are slidably connected to the storage circular groove 3. The sealing cover plate 6 is provided with strip card grooves 8 arranged along an annular array. The sealing cover plate 6 is provided with strip card grooves 8 arranged along an annular array. The outer wall of the sealing cover plate 6 is fixedly connected with a handle 12. A sliding groove 17 is provided on one side of the sealing cover plate 6. A fixed block 13 is slidably inserted in the sliding groove 17. A shift block 15 is fixedly connected to the upper end of the fixed block 13. The sealing cover plate 6 is provided with a sliding hole 18 that cooperates with the shift block 15, and a fixing spring 14 that cooperates with the fixing block 13 is fixedly connected in the sliding groove 17. A fixing groove 16 that cooperates with the fixing block 13 is provided on one side of the receiving circular groove 3. A slot 19 is provided at one end of the winding drum 5 close to the sealing cover plate 6, and a sliding cylinder 9 is slidably inserted in the slot 19. A fixing ring 10 is fixedly connected to one end of the sliding cylinder 9, and a clamping spring 11 that cooperates with the sliding cylinder 9 is fixedly connected in the slot 19.

[0021] In specific use, when the detection line needs to be stored, the shifting block 15 is moved to slide along the sliding hole 18, and the shifting block 15 drives the fixing block 13 to extend out of the fixing groove 16, and extends into the sliding groove 17 to squeeze the fixing spring 14 to cause compression deformation, and the handle 12 is pulled to pull the winding drum 5 upward from the winding circular groove, and the fixing ring 10 is moved to push the sliding cylinder 9 to slide inward along the slot 19 to squeeze the clamping spring 11 to cause compression deformation, and one end of the detection line is placed between the fixing ring 10 and the limit stop ring 7, and the fixing ring 10 is released. Under the recovery elastic force of the clamping spring 11, one end of the detection line is clamped in the fixing ring 10 and the limit retaining ring 7, and the remaining detection line is wound and rolled up on the outer wall of the winding drum 5. After the winding is completed, the detection line connected to the detection clamp is extended from the nearby strip card slot 8 to fix the detection line outside the winding drum 5, and the sealing cover plate 6 is pushed to make the winding drum 5 slide along the outer wall of the rotating shaft 4, so that the winding drum 5 is deeply inserted into the receiving circular groove 3, and the sealing cover plate 6 is blocked at the open end of the receiving circular groove 3. The sealing cover plate 6 is rotated to make the slot 19 align with the fixing slot 16, and the fixing block 13 is inserted into the fixing slot 16 under the restoring elastic force of the fixing spring 14 to fix the sealing cover plate 6 to prevent the winding drum 5 from slipping out.

[0022] 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", "comprises" or any other variations 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.

[0023] 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.

[0024] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. An electrical insulation testing device, comprising an insulation testing instrument body (1), characterized in that: A protective cover (2) is hingedly connected to the upper part of the insulation tester body (1), and the protective cover (2) is provided with storage circular grooves (3) arranged correspondingly on both sides, and the center of the storage circular groove (3) is rotatably connected with a rotating shaft (4), and the outer wall of the rotating shaft (4) is slidably sleeved with a reel (5), and the two ends of the reel (5) are respectively fixedly connected with a limit ring (7) and a sealing cover plate (6) slidably connected to the storage circular groove (3), and the reel (5) is provided with a slot (19) at one end close to the sealing cover plate (6), and the slot (19 ) is slidably inserted in the inner part, a fixing ring (10) is fixedly connected to one end of the sliding cylinder (9), a clamping spring (11) cooperating with the sliding cylinder (9) is fixedly connected in the slot (19), a sliding groove (17) is provided on one side of the sealing cover plate (6), a fixing block (13) is slidably inserted in the sliding groove (17), a fixing spring (14) cooperating with the fixing block (13) is fixedly connected in the sliding groove (17), and a fixing groove (16) cooperating with the fixing block (13) is provided on one side of the receiving circular groove (3).

2. An electrical insulation detection device according to claim 1, characterized in that: The sealing cover plate (6) is provided with strip-shaped slots (8) arranged along a ring array.

3. An electrical insulation detection device according to claim 1, characterized in that: A handle (12) is fixedly connected to the outer wall of the sealing cover plate (6).

4. An electrical insulation detection device according to claim 1, characterized in that: The inner wall of the reel (5) is fixedly connected to a limiting block (20), and the outer wall of the rotating shaft (4) is provided with a limiting groove (21) that cooperates with the limiting block (20).

5. An electrical insulation detection device according to claim 1, characterized in that: The upper end of the fixed block (13) is fixedly connected to a shift block (15), and the sealing cover plate (6) is provided with a sliding hole (18) that cooperates with the shift block (15).

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