CN202474233U

CN202474233U - Wire clamp for tester device

Info

Publication number: CN202474233U
Application number: CN2011203633099U
Authority: CN
Inventors: 王大硕; 杨玉贵; 丁秀峰; 方文斌; 宋新利; 何向飞; 王文珍; 刘健; 胡晓颖; 隋毅; 祁春风; 邓鸿岳
Original assignee: CHENGDE POWER SUPPLY Co Ltd OF NORTH CHINA GRID Co Ltd
Current assignee: Chengde Power Supply Co Of Jibei Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2011-09-26
Filing date: 2011-09-26
Publication date: 2012-10-03
Anticipated expiration: 2021-09-26

Abstract

The utility model provides a wire clamp for a tester device, comprising a lead terminal, a short circuit wire, a conflux clamp, a ground wire, a wiring nose and an operation rod, wherein outside the operation rod there is provided a silicone rubber sheath, the wire clamp of the lead terminal is affixed with a wire clamp fastener, and the wire clamp fastener and the operation rod are fixedly or movably connected. The wire clamp for a tester device is simple in operation, strong in practicality, beautiful in profile, exquisite in process, light and handy in structure and long in service life.

Description

A kind of test instrument device clamp

Technical field

The utility model belongs to the power engineering field, relates in particular to a kind of test instrument device clamp.

Background technology

Test instrument device clamp wire clamp folder of the prior art is not firm, and structure is safe and reliable inadequately.

The utility model content

In view of this, the purpose of the utility model is to provide a kind of test instrument device clamp, and is easy and simple to handle, safe and reliable.

Be to realize above-mentioned purpose, an embodiment of the utility model provides a kind of test instrument device clamp, comprises conductor wire end, short-circuit line, the folder that confluxes, earth connection, Wiring nose and hook stick.

Preferably, said hook stick adopts epoxy resin and glass fiber to process.

Preferably, said hook stick is equipped with silicone rubber jacket outward.

Preferably, said Wiring nose is processed for the aluminum alloy.

Preferably, said conductor wire end wire clamp is with the wire clamp securing member.

Preferably, between said wire clamp securing member and the hook stick be fixed or movable connection.

The test instrument device clamp that the utility model embodiment provides is easy and simple to handle, practical, specious, technology is exquisite, structure is light and handy, long service life.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the axonometric drawing of the test instrument device clamp that provides for the embodiment of the invention;

Fig. 2 is the cutaway view of the test instrument device clamp among Fig. 1.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

The axonometric drawing of the test instrument device clamp that Fig. 1 provides for the embodiment of the invention, Fig. 2 is the cutaway view of the test instrument device clamp among Fig. 1.Please be simultaneously referring to Fig. 1 and Fig. 2, the test instrument device clamp in the present embodiment comprises conductor wire end, short-circuit line, the folder that confluxes, earth connection, Wiring nose and hook stick.

Below specify each part of test instrument device clamp.

The wire clamp of conductor wire end and terminals can adopt the fine aluminum alloy die cast, and the securing member metal supporting with it is all through Nickel Plating Treatment.

Hook stick can adopt insulation property and all good senior epoxy resin of mechanical strength, glass fiber is refining forms, and simultaneously operating grip is installed additional silicone rubber jacket, closes firmly, and it is safer reliable to insulate.

P-wire can adopt stranded the forming of multiply high-quality annealed copper wire, and cover softness outward, resistant to elevated temperatures transparent insulation sheath, to the wearing and tearing of p-wire, guarantee the safety that the operating personnel is in operation in can preventing to use.

Wiring nose adopts the crimping new technology with conflux folder and p-wire and oversheath, the copper cash disconnected thigh in junction in the time of can preventing to use effectively that is flexible coupling, the reliability and the useful life of having improved p-wire.

Wire clamp and the junction of power equipment be electric to be contacted well, and the jaw of wire clamp master contact portion is a plane formula.The fastening force of jaw can damage equipment lead or dead earth point.

Wire clamp should be provided together with Wiring nose together, and Wiring nose is processed with aluminium matter alloy, its size should with the cross section of short-circuit line, earth connection, the size of wire clamp is complementary.Wire clamp and being connected to of soft whipping wire part are crimping.

The conductor wire end wire clamp can be with the adjustment automatically of institute's conductor cross-section size to be tested, and the aperture of wire clamp jaw can satisfy the cross section scope of the lead to be measured of product defined.Jaw master contact-making surface size should guarantee reliable work under rated current, voltage and the specified mechanical force moment of product regulation.

The conductor wire end wire clamp can have the wire clamp securing member, can operate easily with hook stick, and being connected of wire clamp securing member and hook stick can be processed fixed and movable (promptly interim dress folding formula) two kinds.

Multi-functional attribute testing appearance device clamp in the utility model has easy and simple to handle, practical, specious, characteristics such as technology is exquisite, structure is light and handy, long service life.Overcome in the prior art shortcoming of " the wire clamp folder is not firm, and structure is safe and reliable inadequately ", power grid security is guaranteed in services safety in production better such as having improved efficiency, reduced labour intensity, be energy-saving and cost-reducing.

The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.

Claims

1. a test instrument device clamp is characterized in that, comprises conductor wire end, short-circuit line, the folder that confluxes, earth connection, Wiring nose and hook stick; Said hook stick is equipped with silicone rubber jacket outward; Said conductor wire end wire clamp is with the wire clamp securing member; It between said wire clamp securing member and the hook stick fixed or movable connection.

2. test instrument device clamp according to claim 1 is characterized in that, said Wiring nose is processed for the aluminum alloy.