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Multi-hole electric energy metering wiring device

A wiring device and electric energy measurement technology, applied in the direction of measurement device, measurement of electrical variables, measurement of time integration, etc., can solve problems such as space waste, and achieve the effect of improving utilization, reducing occupied volume, and ensuring stability

Pending Publication Date: 2022-05-13
杭州电力设备制造有限公司建德冠源成套电气制造分公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a porous electric energy metering wiring device, which can effectively solve the problem of large waste of space when packing the plug fittings in the multi-hole electric energy metering wiring device in the prior art

Method used

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  • Multi-hole electric energy metering wiring device
  • Multi-hole electric energy metering wiring device
  • Multi-hole electric energy metering wiring device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Embodiment 1: This embodiment provides a porous electric energy metering wiring device. The wiring device provided in this embodiment includes a plug, such as Figure 1 to Figure 5 As shown, the plug includes an insulating shell 1, the insulating shell 1 is rectangular, and rectangular holes are opened on the opposite sides of the front and rear, the end of the wire harness 6 extends into the insulating shell 1 from the rear side, and the end of the wire harness 6 is provided with There are a plurality of above-mentioned contact pins 7, and the contact pins 7 protrude from the front side of the insulating housing 1 evenly and dispersedly, and the insulating housing 1 is provided with a filler 8, and the filler 8 functions to fill the wiring harness 6, the contact pins 7 and the The gap between the inner surfaces of the insulating shell 1 can prevent dust from entering and protect the contact pins 7 to a certain extent. The filler 8 in this embodiment is a flexible body,...

Embodiment 2

[0034] Embodiment 2: This embodiment also provides a porous electric energy metering wiring device, such as Figure 8 and Figure 9 As shown, the difference between this embodiment and the above-mentioned embodiments is that in this embodiment, a buckle portion 24 is provided at the end of the elastic card 23 facing the position-limiting protrusion 35, and the right top plate 31 and the right bottom plate 32 are provided with a The buckle part 24 is snapped into the slot 36 .

[0035] Based on the above-mentioned distinguishing technical features, on the basis of the cooperation of the position-limiting protrusion 35 and the groove 230 for position-limiting, the buckle part 24 cooperates with the slot 36 for position-limiting, further strengthening the left side part 2 and the right side. Part 3 connection stability.

[0036] Similarly, in order to facilitate the buckle part 24 to be automatically snapped into the slot 36, in this embodiment, a second guide slope 240 is prov...

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Abstract

The invention provides a multi-hole electric energy metering wiring device which comprises a plug, the plug comprises an insulating shell, filler is arranged in the insulating shell and is a flexible body, the insulating shell comprises a left side part and a right side part, and the left side part comprises a left top plate, a left vertical plate and a left bottom plate which are vertically connected in sequence; the right side part comprises a right top plate, a right vertical plate and a right bottom plate which are vertically connected in sequence; a through groove is formed in the right vertical plate in the vertical direction, an upper sliding plate slidably connected into the through groove is fixedly arranged on the right top plate, a lower sliding plate slidably connected into the through groove is fixedly arranged on the right bottom plate, and the upper sliding plate and the lower sliding plate slide away from each other to drive a containing cavity allowing the left side part to stretch into to be formed between the right top plate and the right bottom plate. A buckle assembly is arranged between the left side part and the right side part, and an elastic piece and a locking piece are arranged between the upper sliding plate and the lower sliding plate. According to the invention, the size of the plug along the width direction can be adjusted by extruding the insulating shell, so that the internal space of the containing box body can be fully utilized.

Description

technical field [0001] The invention belongs to the field of electric equipment, in particular to a porous electrical energy metering wiring device. Background technique [0002] The electric energy metering device is a metering instrument used to measure and record power generation, line loss electric power and electric power consumption, etc. 1. Metering transformers (including voltage transformers and current transformers) and secondary connecting wires. Among them, electric energy metering wiring devices need to be used between each component to achieve convenient and fast wiring. Existing electrical energy metering wiring devices generally include plugs, sockets and housings, wherein the plugs include insulating housings, pins and wiring harnesses. Generally, the insulating housings are rectangular, and rectangular holes are provided on the opposite sides of the front and back. Extending into the insulating shell, the end of the wire harness is provided with a pluralit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/04
CPCG01R11/04
Inventor 项小金童苇安晓军胡巍李建明丁力群朱琦黄琴孔霞静朱亮方雷钱伟尼王萍褚晨琳
Owner 杭州电力设备制造有限公司建德冠源成套电气制造分公司