CN221148773U

CN221148773U - Electric energy meter connector

Info

Publication number: CN221148773U
Application number: CN202322806734.6U
Authority: CN
Inventors: 伍程煌; 林魏; 林晓义
Original assignee: Zhejiang Haidu Electric Co ltd
Current assignee: Zhejiang Haidu Electric Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-14
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses an electric energy meter connector, which relates to the technical field of power supply accessories and comprises a back plate, wherein a fixed seat is integrally formed at the lower end of the back plate, a top plate is arranged at the upper end of the fixed seat, connecting terminals are arranged in the fixed seat at intervals, the upper ends of the connecting terminals extend to the outer side of the fixed seat and are at the same height with the top plate, rotating shaft protruding points are arranged at intervals of the fixed seat and are rotationally connected with an insulating support through the rotating shaft protruding points, the insulating support is provided with an extending end towards the side of the fixed seat, an assembly hole is formed in the extending end and is provided with a short circuit elastic piece, a connecting plate inserted into the intervals of the fixed seat is extended at the lower side of the extending end, a rotating shaft hole matched with the rotating shaft protruding points is formed in the connecting plate, the insulating support further comprises a mounting seat, copper needle is mounted in the mounting seat, a slotted hole is formed at the lower side of the copper needle, a ball is arranged in the copper needle through the slotted hole, and replacement is simpler and power-off operation is not needed.

Description

Electric energy meter connector

Technical Field

The utility model relates to the technical field of power supply accessories, in particular to an electric energy meter connector.

Background

The electric energy meter is a meter for measuring electric energy, also called an electric meter. Along with the transformation and upgrading of the power grid, the single-phase electric energy meter is widely applied to the electric power and electric field, the national power grid prescribes that the electric energy meter is installed through a special connector of the electric energy meter, a lead cannot be directly connected into the electric energy meter, and the connector plug of the electric energy meter is preferably an interference fit plug, so that the quick, convenient, safe and firm installation function of the electric energy meter is realized.

The traditional electric energy meter connector has the defects that when the electric energy meter is replaced, the power-off operation is required, and the replacement is complicated.

Disclosure of utility model

The utility model aims to provide an electric energy meter connector for solving the problems that the replacement is complex and power failure is required in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric energy meter connector, includes the backplate, backplate lower extreme integrated into one piece has the fixing base, and the fixing base upper end is provided with the roof, the interval is equipped with binding post in the fixing base, and this binding post upper end extends to the fixing base outside and is in same height with the roof, the interval department of fixing base is provided with the pivot bump and rotates through the pivot bump and be connected with insulating support, insulating support has the extension end towards this side shaping of fixing base, and the inside mounting hole that opens of extension end has placed the short circuit shell fragment, and the extension end downside extends there is the connecting plate of inserting fixing base interval department, opens on this connecting plate has the pivot hole with pivot bump adaptation, insulating support still includes the mount pad, is equipped with the copper needle in this mount pad, the copper needle downside is opened there is the slotted hole and is set up the ball in the copper needle through the slotted hole.

Preferably, the lower end of the backboard is provided with a protruding structure, the protruding structure is provided with a claw, the protruding structure and the insulating support in a locking state are positioned at the same height, and clamping grooves matched with the claw are formed in two sides of the insulating support.

Preferably, the side of the top plate facing the insulating support is of an arc surface structure.

Preferably, the length of the short circuit elastic sheet is the same as the interval of the connecting terminal, and the extending end moves back and forth at the interval of the connecting terminal.

Compared with the prior art, the utility model has the beneficial effects that: set up the short circuit shell fragment on insulating support, rotate between insulating support and the fixing base and be connected, at pivoted in-process short circuit shell fragment is in between the adjacent binding post and forms the short circuit, changes the ammeter, releases this state with the short circuit shell fragment after accomplishing to resume work, change more portably and need not to carry out outage operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic diagram of the overall structure of the present utility model;

FIG. 4 is a schematic view of an insulating bracket according to the present utility model;

FIG. 5 is a schematic diagram of a second insulating support structure according to the present utility model;

FIG. 6 is a schematic view of a copper needle structure according to the present utility model

In the figure:

10. a back plate; 101. a bump structure; 1011. a claw;

20. An insulating support; 201. a clamping groove; 202. an extension end; 2021. a fitting hole; 203. a connecting plate;

2031. a rotation shaft hole; 204. a mounting base;

30. Copper needles; 301. a notch;

40. A fixing seat; 401. a top plate; 402. a rotating shaft salient point;

50. A connection terminal;

60. A ball;

70. Short-circuit shrapnel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an electric energy meter connector comprises a back plate 10, a fixing seat 40 is integrally formed at the lower end of the back plate 10, a top plate 401 is provided at the upper end of the fixing seat 40, a connecting terminal 50 is mounted in the fixing seat 40 at intervals, the upper end of the connecting terminal 50 extends to the outside of the fixing seat 40 and is at the same height as the top plate 401, a rotating shaft salient point 402 is provided at the interval of the fixing seat 40 and is rotationally connected with an insulating bracket 20 through the rotating shaft salient point 402, the side of the insulating bracket 20 facing the fixing seat 40 is formed with an extending end 202, an assembly hole 2021 is formed in the extending end 202 and is provided with a short circuit elastic sheet 70, a connecting plate 203 inserted into the interval of the fixing seat 40 is extended at the lower side of the extending end 202, a rotating shaft hole 2031 adapted to the rotating shaft salient point 402 is formed on the connecting plate 203, the insulating bracket 20 further comprises a mounting seat 204, the copper needle 30 is assembled in the mounting seat 204, the slotted hole is formed in the lower side of the copper needle 30, the ball 60 is arranged in the copper needle 30 through the slotted hole, the insulating support 20 is matched with the rotating shaft hole 2031 and the rotating shaft salient point 402 to realize rotation of the relative fixing seat 40, meanwhile, the short circuit elastic sheet 70 is assembled at the extending end 202 of the insulating support 20, the insulating support 20 moves between the adjacent wiring terminals 50 along the top plate 401 in the rotating process, at the moment, the top plate 401 is inserted into the notch 301 below the wiring terminals 50, the ball 60 positioned in the notch 301 is jacked up, the head of the wiring terminals 50 is propped up through the ball 60, and therefore, the electric meter assembled on the electric meter connector is replaced, the replacement of the electric meter is realized more conveniently and without power-off operation.

In this embodiment, the lower end of the back plate 10 is provided with a protruding structure 101, the protruding structure 101 is provided with a claw 1011, the protruding structure 101 and the insulating support 20 in the locking state are at the same height, two sides of the insulating support 20 are provided with clamping grooves 201 adapted to the claw 1011, and when the insulating support 20 rotates to the final position, the insulating support 20 is locked through the cooperation of the claw 1011 and the clamping grooves 201, and the insulating support 20 and the protruding structure 101 are at the same height, so that the whole electric energy meter connector is more attractive.

In this embodiment, the side of the top plate 401 facing the insulating support 20 is in a cambered surface structure, so that the top plate 401 is conveniently inserted into the notch 301 of the copper needle 30, and the balls 60 are jacked up.

In this embodiment, the length of the shorting shrapnel 70 is the same as the interval between the connecting terminals 50, and the extending end 202 moves back and forth at the interval between the connecting terminals 50, and both sides of the shorting shrapnel 70 are simultaneously contacted with two adjacent connecting terminals 50, thereby playing a role of shorting.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An electric energy meter connector, characterized in that:

Including the backplate, backplate lower extreme integrated into one piece has the fixing base, and the fixing base upper end is provided with the roof, the interval is equipped with binding post in the fixing base, and this binding post upper end extends to the fixing base outside and is in same height with the roof, the interval department of fixing base is provided with the pivot bump and rotates through the pivot bump and be connected with insulating support, insulating support has the extension end towards this side shaping of fixing base, and the extension end is inside to be opened there is the pilot hole and has been placed the short circuit shell fragment, and the extension end downside extends there is the connecting plate of inserting fixing base interval department, opens on this connecting plate has the pivot hole with pivot bump adaptation, insulating support still includes the mount pad, and this mount pad is equipped with the copper needle in the assembly, the copper needle downside is opened there is the slotted hole and is set up the ball in the copper needle through the slotted hole.

2. The electrical energy meter connector of claim 1, wherein: the backboard is characterized in that a protruding structure is arranged at the lower end of the backboard, a claw is arranged on the protruding structure, the protruding structure and the insulating support in a locking state are located at the same height, and clamping grooves matched with the claw are formed in two sides of the insulating support.

3. The electrical energy meter connector of claim 1, wherein: the side of the top plate, which faces the insulating support, is of an arc surface structure.

4. The electrical energy meter connector of claim 1, wherein: the length of the short circuit elastic sheet is the same as the interval of the wiring terminal, and the extending end moves back and forth at the interval of the wiring terminal.