Short circuit tool for electric meter connector

Abstract

The utility model discloses a short circuit tool for an electric meter connector, the short circuit tool for the electric meter connector comprises a bayonet socket and a cover plate covering the bayonet socket, the bayonet socket is provided with a short circuit sheet, the bayonet socket is provided with a plug-in assembly, the bayonet socket is provided with a slide block capable of sliding left and right, and the slide block is arranged at one side of the plug-in assembly. The plug-in assembly is also fixed on the sliding block, the plug-in assembly is provided with a conductive block, a spring is arranged in the conductive block, and the conductive block is abutted against the plug-in assembly, so that the conductive block is tightly pressed on the short-circuit sheet. According to the utility model, the distance between the two plug-in assemblies is adjusted by moving the sliding block, so that the electric meter plug-in device is adaptive to different types of electric meter plug-in assemblies, and the product has the advantages of adjustable distance and high practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field especially relates to a short circuit tool for electric meter connector. BACKGROUND

[0002] In view of the requirement of various users to power supply reliability, uninterrupted operation has become very important work content of state grid and southern power grid. Carrying out marketing metering uninterrupted operation is one of the most direct and effective measures to improve power supply reliability. In the principle of practicality, intelligent uninterrupted meter replacement combines field practice and basic principles, integrates electric energy metering, tools and operation methods, and conforms to the requirement of uninterrupted operation at user side, and aims at solving uninterrupted replacement and maintenance of electric energy meter.

[0003] In order to carry out uninterrupted operation, the short circuit tool is usually inserted into two conductive terminal heads of the electric meter connector to realize the short circuit function. The existing electric meter connector has three-phase or four-phase classification. In order to adapt, the short circuit tool often needs different layout design according to the classification, which leads to inconvenience in carrying and using. Therefore, the applicant has made beneficial design and found a method to solve the above problems. The technical scheme to be introduced below is generated in this background. SUMMARY

[0004] The utility model discloses a distance adjustable, practical product is provided to overcome the shortcoming of traditional background technology design.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A short circuit tool for electric meter connector, including plug-in seat and cover plate that covers plug-in seat, plug-in seat is equipped with short circuit piece, plug-in seat is equipped with plug-in assembly, plug-in seat is equipped with the slider that can slide left and right, and sets up in one side of plug-in assembly, plug-in assembly is fixed on the slider still, plug-in assembly is equipped with conductive block, spring is equipped in conductive block, and abuts plug-in assembly, makes the conductive block tight pressure in short circuit piece.

[0007] Preferably, the plug-in seat and the slider are provided with a first recess cavity accommodating the plug-in assembly, the first recess cavity is provided with a retreat stopper, the first recess cavity is provided with a through hole for the conductive block to extend and retract, and both sides of the through hole are provided with limiting grooves.

[0008] Preferably, the plug-in seat is provided with a second recess cavity accommodating the slider and disposed on one side of the first recess cavity, and the bottom of the second recess cavity is provided with a guide groove.

[0009] Preferably, the plug-in assembly comprises a first plug-in piece and a second plug-in piece arranged in the first plug-in piece, both sides of the first plug-in piece and the second plug-in piece are provided with outwardly expanding first bending parts, the first bending parts are provided with abutting parts, the abutting parts of the first plug-in piece are provided with inwardly contracting second bending parts, and the first plug-in piece is provided with a counterbore.

[0010] Preferably, both sides of the conductive block are provided with limiting blocks and are slidingly arranged in limiting grooves, the conductive block is provided with a second counterbore for accommodating a spring, and the spring abuts against the first counterbore so that the first plug-in piece and the second plug-in piece abut against each other.

[0011] Preferably, the cover plate is provided with a limiting through hole.

[0012] Preferably, the bottom of the sliding block is provided with a guide block and is slidingly arranged in a guide groove, and the retreat-stop block of the sliding block is provided with an operation part and passes through the limiting through hole.

[0013] Beneficial effects:

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a distance between two plug-in assemblies is adjusted through a sliding block, thereby adapting to different kinds of electric meter connectors, and the product has the advantages of adjustable distance and high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model of a short-circuit tool for an electric meter connector;

[0017] Figure 2 It is a side sectional structural schematic view of the utility model of a short-circuit tool for an electric meter connector;

[0018] Figure 3 It is the utility model Figure 2 of a short-circuit tool for an electric meter connector, and it is a partial enlarged view of A;

[0019] Figure 4 It is an exploded structural schematic view of the utility model of a short-circuit tool for an electric meter connector;

[0020] The correspondence between the annotations of the drawings and the component names in the drawings is as follows:

[0021] Mark: 1, the plug-in seat; 2, cover; 3, short piece; 4, plug-in assembly; 5, slider; 6, conductive block; 7, first recess; 11, second recess; 12, guide groove; 21, limiting through hole; 41, first plug-in piece; 42, second plug-in piece; 43, first curved portion; 44, abutting portion; 411, second curved portion; 412, first counterbore; 51, guide block; 52, operating portion; 61, spring; 62, limiting block; 63, second counterbore; 71, retreat stop; 72, through hole; 73, limiting groove. DETAILED DESCRIPTION

[0022] The technical solutions of the utility model will be described below in conjunction with embodiments, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms such as 'up', 'down', 'left', 'right' in the terms is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In the embodiments of the utility model, 'and / or' is only a kind of description of the association relation of associated object, it can represent that there are three kinds of conditions, for example, A and / or B, it can represent: exist A alone, exist A and B simultaneously, exist B alone.These three cases.In addition, the character ' / ' in this paper generally indicates that the front and rear associated objects are a kind of 'or' relationship.

[0025] Reference example Figures 1 to 4 A kind of short tool for electric meter connector, including plug-in seat 1, and cover 2 being covered on plug-in seat 1, plug-in seat 1 is equipped with short piece 3, plug-in seat 1 is equipped with plug-in assembly 4, plug-in seat 1 is equipped with the slider 5 that can slide left and right, and is arranged in one side of plug-in assembly 4, plug-in assembly 4 is also fixed on slider 5, plug-in assembly 4 is equipped with conductive block 6, spring 61 is arranged in conductive block 6, and abuts plug-in assembly 4, so that conductive block 6 is tightly pressed on short piece 3;

[0026] It is worth mentioning that plug-in seat 1, slider 5 are equipped with the first recess 7 of accommodating plug-in assembly 4, the first recess 7 is equipped with retreat stop 71, the first recess 7 is equipped with the through hole 72 for the extension of conductive block 6, the both sides of through hole 72 are equipped with limiting groove 73, retreat stop 71 prevents plug-in assembly 4 from separating from the first recess 7, limiting groove 73 limits the distance of the extension of conductive block 6;

[0027] It is worth mentioning that the socket 1 is provided with a second cavity 11 accommodating the sliding block 5, and is arranged at one side of the first cavity 7, the bottom of the second cavity 11 is provided with a guide groove 12, the guide groove 12 provides a guide function for the sliding block 5;

[0028] It is worth mentioning that the plug-in assembly 4 comprises a first plug-in piece 41 and a second plug-in piece 42 arranged in the first plug-in piece 41, the two sides of the first plug-in piece 41 and the second plug-in piece 42 are provided with outwardly expanding first curved portions 43, the first curved portions 43 are provided with abutting portions 44, the abutting portions 44 of the first plug-in piece 41 are provided with inwardly contracting second curved portions 411, the first plug-in piece 41 is provided with a counterbore, the second curved portions 411 are supported and stored by the conductive terminal head, the abutting portions 44 and the first curved portions 43 are also moved to the two sides due to the second curved portions 411, when the conductive terminal head abuts against the abutting portions 44, the first curved portions 43 and the second curved portions 411 release the elastic force, so that the abutting portions 44 are tightly attached to the conductive terminal head, and the contact resistance value is reduced;

[0029] It is worth mentioning that the two sides of the conductive block 6 are provided with limiting blocks 62, and the limiting blocks 62 are slidingly arranged in the limiting grooves 73, the conductive block 6 is provided with a second counterbore 63 accommodating the spring 61, the spring 61 abuts against the first counterbore 412, so that the first plug-in piece 41 and the second plug-in piece 42 abut against each other, and the first counterbore 412 and the second counterbore 63 increase the accommodation space of the spring 61;

[0030] It is worth mentioning that the cover plate 2 is provided with a limiting through hole 21, and the limiting through hole 21 limits the moving range of the sliding block 5 to the left and right;

[0031] It is worth mentioning that the bottom of the sliding block 5 is provided with a guide block 51, and the guide block 51 is slidingly arranged in the guide groove 12, the stop block 71 of the sliding block 5 is provided with an operation portion 52, and the operation portion 52 passes through the limiting through hole 21, the sliding block 5 is moved by the operation block, the distance between the two plug-in assemblies 4 is adjusted, so that different types of electric meter connectors are adapted, the elastic force of the spring 61 makes the guide block 51 tightly attached to the short circuit piece, not only the contact resistance is reduced, but also the sliding block 5 is fixed at the position after moving.

[0032] The above design scheme can realize the advantages of adjustable distance and high practicability.

[0033] The above content is further detailed in combination with the specific embodiments, and the specific embodiments of the utility model cannot be limited to these descriptions, and for ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope determined by the claims of the utility model.

Claims

1. A shorting tool for an electricity meter connector, comprising a connector (1) and a cover plate (2) covering the connector (1), wherein the connector (1) is provided with a shorting piece (3), characterized in that: The connector (1) is provided with a connector assembly (4). The connector (1) is provided with a slider (5) that can slide left and right and is located on one side of the connector assembly (4). The connector assembly (4) is also fixed on the slider (5). The connector assembly (4) is provided with a conductive block (6). The conductive block (6) is provided with a spring (61) and abuts against the connector assembly (4), so that the conductive block (6) is pressed tightly against the shorting piece (3).

2. The shorting tool for meter connectors according to claim 1, characterized in that: The plug-in base (1) and the slider (5) are provided with a first cavity (7) for accommodating the plug-in assembly (4). The first cavity (7) is provided with a backstop block (71). The first cavity (7) is provided with a through hole (72) for the extension and retraction of the conductive block (6). Limiting grooves (73) are provided on both sides of the through hole (72).

3. The shorting tool for meter connectors according to claim 2, characterized in that: The plug-in base (1) is provided with a second cavity (11) for accommodating the slider (5) and is located on one side of the first cavity (7). The bottom of the second cavity (11) is provided with a guide groove (12).

4. The shorting tool for meter connectors according to claim 2, characterized in that: The plug assembly (4) includes a first plug piece (41) and a second plug piece (42) disposed within the first plug piece (41). The first plug piece (41) and the second plug piece (42) are provided with outwardly extending first curved portions (43) on both sides. The first curved portions (43) extend to provide a contact portion (44). The contact portion (44) of the first plug piece (41) extends to provide an inwardly contracting second curved portion (411). The first plug piece (41) is provided with a countersunk hole (412).

5. The shorting tool for meter connectors according to claim 4, characterized in that: The conductive block (6) has limiting blocks (62) on both sides and is slidably disposed in the limiting groove (73). The conductive block (6) has a second countersunk hole (63) for accommodating the spring (61). The spring (61) abuts against the first countersunk hole (412), so that the first plug-in piece (41) and the second plug-in piece (42) abut against each other.

6. The shorting tool for meter connectors according to claim 3, characterized in that: The cover plate (2) is provided with a limiting through hole (21).

7. The shorting tool for meter connectors according to claim 6, characterized in that: The bottom of the slider (5) is provided with a guide block (51) and is slidably disposed in the guide groove (12). The anti-reverse block (71) of the slider (5) is provided with an operating part (52) and passes through the limiting through hole (21).

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