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multimeter case

A technology of multimeter and protective cover, which is applied in the direction of instruments, measuring devices, and measuring electronics. It can solve problems such as troublesome operation, inability to hold in the same hand, and inability to perform tests, so as to facilitate reading data and improve safety.

Active Publication Date: 2017-06-06
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the distance between the test positions at both ends is relatively small, a multimeter and the multimeter itself can be held in the same hand; but when the distance between the test positions at both ends is relatively large, when the test leads need to be fully expanded, the multimeter and the multimeter cannot. Holding in the same hand, the test cannot be carried out, and the operation is more troublesome

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0017] as attached Figure 1-3 As shown, a protective case for a multimeter includes a surrounding edge 2 and a base 1 connected to the surrounding edge 2. A meter storage space capable of accommodating a multimeter is formed between the surrounding edge 2 and the inner surface of the base 1. The watch receiving space or the protruding hook edge, which helps to hook the multimeter in the watch receiving space.

[0018] The outer surface of the base 1 is fixed with a lanyard seat 3 with a receiving cavity, and a belt winding roller 4 is rotatably connected in the belt accommodating cavity, and an end of a hanging belt 5 is fixed on the winding roller 4, and the hanging belt 5 can be wound around On the belt winding roller 4 and its other end protrudes upwards from the belt accommodation cavity, the other end of the hanging belt 5 is fixed with ...

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Abstract

The invention relates to a universal meter protective jacket which comprises a surrounding edge and a base connected with the surrounding edge. Meter containing space capable of containing a universal meter is formed between the surrounding edge and the inner surface of the base, a belt hanging base with a belt containing cavity is fixed on the outer surface of the base, a belt winding roller is connected into the belt containing cavity in a rotatable mode, one end of a hanging belt is fixed on the belt winding roller, the hanging belt can be wound on the belt winding roller, the other end of the hanging belt upwards extends out of the belt containing cavity, a hook is fixed at the other end of the hanging belt, and the base is provided with a locating mechanism for locating the hanging belt. The universal meter is contained in the belt containing space of the universal meter protective jacket, the hook is accordingly hooked on a door of an electric cabinet or an electric box, the universal meter is adjusted to be at the appropriate height by adjusting the length of the hanging belt, each hand of a tester holds one rod, data are conveniently read, and the safety of the tester is improved.

Description

technical field [0001] The invention relates to a multimeter protective cover detachably sheathed on a multimeter used for on-site operation and maintenance of electronics and electric power. Background technique [0002] Usually, when using a digital multimeter to measure electrical cabinets and electrical boxes on site, it is necessary for the measurement personnel to hold a meter stick in each hand and connect them to different test positions at the same time. When the distance between the test positions at both ends is relatively small, a multimeter and the multimeter itself can be held in the same hand; but when the distance between the test positions at both ends is relatively large, when the test leads need to be fully expanded, the multimeter and the multimeter cannot. If they are held in the same hand, the test cannot be carried out, and the operation is troublesome. Contents of the invention [0003] The technical problem to be solved by the present invention is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/02
Inventor 张勇金瑜孚杨志雄顾国萍
Owner STATE GRID CORP OF CHINA