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CN-224216724-U - Insulation resistance tester convenient to receive line

CN224216724UCN 224216724 UCN224216724 UCN 224216724UCN-224216724-U

Abstract

The utility model relates to the technical field of insulation resistance testers, and provides an insulation resistance tester convenient for wire winding, which comprises a shell and a tester body, wherein the tester body is placed in the shell, a rear shell is arranged on the outer surface of the shell, a switch supporting component is arranged on the shell, an auxiliary shell is fixed on the outer surface of the shell, a winding and unwinding component is arranged in the rear shell and the auxiliary shell, the winding and unwinding component comprises a pair of fixing plates, the fixing plates are arranged on the inner surface of the rear shell, a pair of rotating shafts are rotatably connected between the fixing plates and the outer surface of the rear shell, driving wheels are arranged on the rotating shafts, and the driving wheels are in transmission connection through a belt. Through above-mentioned technical scheme, traditional insulation resistance tester receive and releases the line and is mostly manual roll up or release in having solved among the relevant technique, all need be fixed with the bandage at every turn, comparatively troublesome, can lead to the circuit winding moreover, use comparatively ancient board simultaneously, the inflexible problem of inadequately.

Inventors

  • ZHANG YANG
  • MENG QINGXIAO
  • ZHANG HAO
  • JIA ZHIQUAN
  • YU SHUILIANG
  • FENG LIYA
  • LIU QINGCHUN
  • ZHANG JIAMING

Assignees

  • 廊坊市东昊电力工程有限公司

Dates

Publication Date
20260508
Application Date
20250118

Claims (9)

  1. 1. An insulation resistance tester convenient for wire winding, which is characterized by comprising A housing (1) and a tester body (2), wherein the tester body (2) is placed in the housing (1); A rear shell (3) and a switch support assembly (6), wherein the rear shell (3) is arranged on the outer surface of the shell (1), and the switch support assembly (6) is arranged on the shell (1); The auxiliary shell (4) and the retraction assembly (5), wherein the auxiliary shell (4) is fixed on the outer surface of the shell (1), and the retraction assembly (5) is arranged in the rear shell (3) and the auxiliary shell (4); the retractable assembly (5) comprises a pair of fixing plates (5-1), the fixing plates (5-1) are arranged on the inner surface of the rear shell (3), a pair of rotating shafts (5-2) are rotatably connected between the fixing plates (5-1) and the outer surface of the rear shell (3), driving wheels (5-3) are arranged on the rotating shafts (5-2), and the driving wheels (5-3) are connected through belt transmission.
  2. 2. The insulation resistance tester convenient for wire winding according to claim 1, wherein a circular tube (5-4) is arranged on the surface of the fixed plate (5-1), the circular tube (5-4) is rotatably sleeved outside the rotating shaft (5-2), a circular plate (5-5) is arranged at one end of the rotating shaft (5-2), and a long plate (5-6) is arranged at the top of the circular plate (5-5).
  3. 3. The insulation resistance tester convenient for wire winding according to claim 2, wherein long holes (5-7) are formed in the surface of the long plate (5-6), a pair of threading holes (5-8) are formed in the surfaces of two opposite sides of the rear shell (3) and the auxiliary shell (4), connecting grooves (5-9) are formed in the side surfaces of the auxiliary shell (4), baffles (5-10) are connected in the connecting grooves (5-9) in a sliding and inserting mode, and a pair of fixing cavities (5-11) are formed in the rear shell (3).
  4. 4. The insulation resistance tester convenient for wire winding according to claim 1, wherein the switch supporting component (6) comprises a transverse hole (6-1), an inner plate (6-2) is inserted into the transverse hole (6-1), a splice plate (6-3) is rotatably connected to the lower end of the inner plate (6-2) through a pin shaft, and a supporting block (6-4) is arranged on the outer surface of the outer shell (1).
  5. 5. The insulation resistance tester convenient for wire winding according to claim 4, wherein the bottom surface of the supporting block (6-4) is an inclined structural surface, and the bottom surface of the supporting block (6-4) and the splice plate (6-3) are fixed through magnetic force adsorption.
  6. 6. An insulation resistance tester for facilitating wire winding according to claim 2, wherein the overall length of the long plate (5-6) is shorter than the length of the round tube (5-4).
  7. 7. The insulation resistance tester convenient for wire winding according to claim 1, wherein one end of the rotating shaft (5-2) at one side is provided with a screwing block (7), and the screwing block (7) is of a polygonal structure.
  8. 8. The insulation resistance tester convenient for wire winding according to claim 4, wherein a raised strip (8) is arranged on the surface of the inner plate (6-2), and the surface of the raised strip (8) is higher than the upper end face of the shell (1).
  9. 9. The insulation resistance tester for facilitating wire winding according to claim 4, wherein the overall size of the inner plate (6-2) and the splice plate (6-3) is the same as the internal size of the outer case (1).

Description

Insulation resistance tester convenient to receive line Technical Field The utility model relates to the technical field of insulation resistance testers, in particular to an insulation resistance tester convenient for wire winding. Background The insulation resistance tester is a measuring instrument commonly used by electricians, and is mainly used for checking insulation resistance of electric equipment, household appliances or electric lines to the ground and between phases so as to ensure that the equipment, the appliances and the lines work in a normal state and avoid accidents such as electric shock casualties and equipment damage, but the traditional insulation resistance tester is mainly manually rolled up or released, needs to be fixed by a binding belt every time, is more troublesome, can lead to line winding, and is also used for being more flexible. Accordingly, improvements are made to the above problems. Disclosure of utility model The utility model provides an insulation resistance tester convenient for wire winding, which solves the problems that the traditional insulation resistance tester in the related art is mostly manually wound or unwound, needs to be fixed by a binding belt each time, is troublesome, causes wire winding, and is inflexible to use an ancient board. The technical proposal of the utility model comprises that The tester comprises a shell and a tester body, wherein the tester body is placed in the shell; a rear shell and a switch supporting component, wherein the rear shell is arranged on the outer surface of the shell, the switch support assembly is arranged on the shell; the auxiliary shell is fixed on the outer surface of the shell, and the retraction assembly is arranged in the rear shell and the auxiliary shell; The folding and unfolding assembly comprises a pair of fixing plates, wherein the fixing plates are arranged on the inner surface of the rear shell, a pair of rotating shafts are rotatably connected between the fixing plates and the outer surface of the rear shell, driving wheels are arranged on the rotating shafts, and the driving wheels are in transmission connection through a belt. As a further technical scheme, the fixed plate surface is provided with the pipe, the pipe rotation suit is in the rotation axis is outside, rotation axis one end is provided with the circular plate, the circular plate top is provided with the long board. As a further technical scheme, the long hole is formed in the surface of the long plate, a pair of threading holes are formed in the surfaces of two opposite sides of the rear shell and the auxiliary shell, a connecting groove is formed in the side surface of the auxiliary shell, a baffle is connected in a sliding and inserting mode in the connecting groove, and a pair of fixing cavities are formed in the rear shell. As a further technical scheme, the switch supporting component comprises a transverse hole, an inner plate is inserted in the transverse hole, the lower end of the inner plate is rotationally connected with a splice plate through a pin shaft, and a supporting block is arranged on the outer surface of the shell. As a further technical scheme, the bottom surface of the supporting block is an inclined structural surface, and the bottom surface of the supporting block is fixed with the splice plate through magnetic force adsorption. As a further technical scheme, the whole length of the long plate is shorter than the length of the round tube. As a further technical scheme, one end of the rotating shaft on one side is provided with a screwing block, and the screwing block is of a polygonal structure. As a further technical scheme, the inner plate surface is provided with a raised line, and the raised line surface is higher than the shell up end. As a further technical scheme, the overall size of the inner plate and the splice plate is the same as the inner size of the shell. The working principle and the beneficial effects of the utility model are as follows: 1. The utility model is provided with the winding and unwinding components, under the interaction of the structures such as the rotating shaft, the driving wheel, the circular plate, the long hole, the threading hole, the baffle plate, the fixed cavity and the like, the wires can be wound on the circular tube through the matching of the two long plates which rotate synchronously with the long hole, the wires can move in the long hole in the winding process, the wires can be uniformly distributed on the surface of the circular tube, the wires and the test pen can be rapidly collected, and the winding effect is good. 2. The switch supporting component is arranged in the utility model, and under the interaction of the structures such as the transverse hole, the inner plate, the splice plate, the supporting block and the like, the tester body can be placed on the desktop or the ground at an inclined angle through the cooperation of the splice plate and the supporting bl