CN217847566U

CN217847566U - Rapid insulation clamp for communication wire of electric energy meter

Info

Publication number: CN217847566U
Application number: CN202222070258.1U
Authority: CN
Inventors: 李兴学; 赵乐元; 郝建军; 孙爱国; 李然江; 肖志浩; 陈星�; 袁茂蕾
Original assignee: Yinan County Power Supply Company State Grid Shandong Electric Power Co
Current assignee: Yinan County Power Supply Company State Grid Shandong Electric Power Co
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-18
Anticipated expiration: 2032-08-08

Abstract

The utility model belongs to the technical field of the electric energy meter communication line is insulating, especially, relate to quick insulating fixture of electric energy meter communication line, including first clamping part and the second clamping part of mutually supporting, form two at least insulation areas behind first clamping part and the butt of second clamping part, the insulation area is used for cladding electric energy meter communication line, insulation area one side is provided with sunken observation area, the insulating fixture of this application is opened and can be pressed from both sides on the communication line of electric energy meter, and utilize insulating fixture's many places insulation area to realize carrying out the centre gripping to different communication lines, and is easy to operate, can shorten operating time when work load is big, also need not switch between insulating adhesive tape and multiplexer utensil during the operation, the operational risk of wire touching electrified position has been reduced, in addition, this application can not change the original state of wire, the sinle silk of damaging the communication line has been avoided, the observation area makes no matter from the side of insulating fixture, whether openly or the bottom surface can both observe the communication line and classify and arrange at the insulation area.

Description

Rapid insulation clamp for communication wire of electric energy meter

Technical Field

This application belongs to the insulating technical field of electric energy meter communication line, especially relates to quick insulating anchor clamps of electric energy meter communication line.

Background

When the electric energy meters of the transformer substation are alternated in batches, because a large number of electrified exposed terminal rows exist in an outgoing line cabinet, after communication lines of the electric energy meters are disassembled, in order to prevent the communication lines of the disassembled electric energy meters from mistakenly touching electrified parts in the cabinet to cause breakdown of communication ports of the electric energy meters connected in series and prevent damage to personnel and power grid equipment due to secondary voltage short circuit, the exposed copper cores of the communication lines of the disassembled multi-path electric energy meters are sequentially insulated by using an insulation method.

SUMMERY OF THE UTILITY MODEL

This application provides quick insulating anchor clamps of electric energy meter communication line in order to solve above-mentioned problem.

The utility model provides a purpose of this application is the quick insulating fixture of electric energy meter communication line, and this application utilizes insulating fixture directly to clip the communication line, has avoided present insulating tape's use, and convenient to use is swift, is fit for large batch communication line insulation processing.

In order to realize the purpose of the application, the technical scheme of the application is as follows:

quick insulating fixture of electric energy meter communication line, including first clamping part and the second clamping part of mutually supporting, form two at least insulation districts behind first clamping part and the second clamping part butt, the insulation district is used for cladding electric energy meter communication line, and insulation district one side is provided with sunken observation district.

Furthermore, the tail ends of the first clamping portion and the second clamping portion are provided with pressing portions, and an insulating torsion spring is arranged between the pressing portions of the first clamping portion and the second clamping portion, so that when no external force is applied to the pressing portions, the insulating torsion spring abuts the first clamping portion and the second clamping portion together.

Further, the head end of the first clamping portion is provided with a clamping groove, the head end of the second clamping portion is provided with a clamping block matched with the clamping groove, or the head end of the first clamping portion is provided with a clamping block, and the head end of the second clamping portion is provided with a clamping groove matched with the clamping block.

Furthermore, the first clamping part and the second clamping part comprise a plurality of first main bodies, one side of each first main body is provided with a second main body, and the second main bodies are made of transparent materials.

Furthermore, a groove is formed in the first main body, a protruding block matched with the groove is formed in the second main body, and the protruding block of the second main body is inserted into the groove of the first main body.

Further, the thickness of the first main body is larger than that of the second main body, so that after the first clamping part and the second clamping part are abutted, the second main body of the first clamping part and the second main body of the second clamping part form a sunken observation area.

Furthermore, an insulating plate is arranged at one end, facing the first main body of the second clamping part, of the first main body of the first clamping part, and an insulating plate is arranged at one end, facing the first main body of the first clamping part, of the first main body of the second clamping part.

Furthermore, cover plates are arranged on the first main body and the second main body and fixedly connected with the first main body and the second main body.

Furthermore, a connecting column is arranged on the cover plate, connecting holes matched with the connecting column are formed in the first main body and the second main body, and the connecting column is inserted into the connecting holes.

Furthermore, one end, far away from the cover plate, of the connecting column is provided with a big head end, the diameter of the big head end is larger than that of the connecting column, and the big head end is provided with a through groove penetrating through the big head end from the side face, so that when the big head end is inserted into the connecting hole, the big head end is in interference fit with the connecting hole.

Compared with the prior art, the beneficial effects of this application do:

1. the utility model provides an insulating fixture opens and to press from both sides on the communication line of electric energy meter to utilize insulating fixture's many places insulating zone to realize carrying out the centre gripping to the communication line of difference, easy operation can shorten operating time when work load is big, also need not switch between insulating adhesive tape and multiplexer utensil during the operation, reduced the operation risk at the electrified position of wire touching, in addition, this application can not change the original state of wire, has avoided damaging the sinle silk of communication line.

2. The utility model provides a tail end of first clamping part and second clamping part is provided with insulating torsional spring, and insulating torsional spring makes first clamping part and second clamping part have the trend of closing together mutually, in addition, is provided with mutually supporting draw-in groove and fixture block at the head end of first clamping part and second clamping part, and this makes behind first clamping part and the second clamping part cliies the communication line very firm.

3. The transparent second main body is installed between the first main body as the insulating area, and the recess is formed between the second main bodies, so that whether the communication lines are arranged in the insulating area in a classified mode can be observed from the side face, the front face or the bottom face of the insulating clamp.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application, and the description of the exemplary embodiments and illustrations of the application are intended to explain the application and are not intended to limit the application.

Fig. 1 is a schematic overall structure diagram of the present application.

Fig. 2 is an exploded view of the first clamping portion of the present application.

Fig. 3 is an exploded view of the second clamping portion of the present application.

In the figure:

1. a first clamping part 2, a second clamping part 3, a first insulating area 4, a second insulating area 5, a first observation area 6, a second observation area 7, an insulating torsion spring 8 and a pressing part, 9, a first main body, 10, a second main body, 11, a groove, 12, a bump, 13, a clamping groove, 14, a cover plate, 15, a connecting column, 16, a big end, 17, an insulating plate, 18 and a clamping block.

Detailed Description

The present application is further described with reference to the following drawings and examples.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present application, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of components or elements of the present application, and are not intended to refer to any components or elements of the present application, and should not be construed as limiting the present application.

Example 1

The embodiment relates to a quick insulating fixture of electric energy meter communication line, the main application scene is the large batch communication line insulation work of transformer substation's electric energy meter, including first clamping part 1 and the second clamping part 2 that mutually supports and use, and, form two at least insulation areas after first clamping part 1 and the butt of second clamping part 2, adopt 3 insulation areas in this embodiment, an insulation area is as reserve, its position is located the tail end of first clamping part 1, second clamping part 2, other two insulation areas are first insulation area 3 and second insulation area 4, the insulation area is used for cladding electric energy meter communication line, insulation area one side is for having sunken observation area, in this embodiment, two insulation areas press from both sides and establish an observation area, consequently, this embodiment has first observation area 5 and second observation area 6, the user can observe whether the wire of electric energy meter communication line is located the insulation area through the observation area.

In this embodiment, as a scheme that the first clamping portion 1 and the second clamping portion 2 can be abutted together and are in firm contact, in this embodiment, the pressing portion 8 is arranged at the tail end of the first clamping portion 1 and the second clamping portion 2, one end of the pressing portion 8 close to the clamping portion is arranged towards one end of the pressing portion 8 far away from the clamping portion, that is, the sectional area of the head end of the pressing portion 8 towards the tail end of the pressing portion 8 is gradually reduced, in this embodiment, the insulating torsion spring 7 is installed between the pressing portion 8 of the first clamping portion 1 and the pressing portion 8 of the second clamping portion 2, so that one end of the insulating torsion spring 7 is connected with the first clamping portion 1, the other end of the insulating torsion spring 7 is connected with the second clamping portion 2, when no external force is applied to the pressing portion 8, even if a user does not press the pressing portion 8 to separate the first clamping portion 1 from the second clamping portion 2, the insulating torsion spring 7 can abut the first clamping portion 1 with the second clamping portion 2 together, and as a further embodiment, in the head end clamping groove 1 has the clamping groove 13, and the second clamping portion 2 has the clamping block 18 matched with the clamping groove 13, when the first clamping portion 1 and the second clamping portion 2 are abutted together.

In this embodiment, since this embodiment needs to clamp the communication wire from multiple angles, this embodiment uses a transparent material so that the clamping portions cannot be made integrally, in this embodiment, the first clamping portion 1 and the second clamping portion 2 include a plurality of first bodies 9, the number of the first bodies 9 represents the number of the insulation regions, in this embodiment, the number of the first bodies 9 is three, one of the first bodies 9 and the pressing portion 8 is integrally formed, one side of the first body 9 is the second body 10, the second body 10 is made of a transparent material, in this embodiment, the material is resin, so that a user can observe whether the communication wire is located in the insulation region through the second body 10, specifically, the first body 9 and the second body 10 can be connected by adhesive bonding, as a more stable connection scheme, the first body 9 is provided with a groove 11, the second body 10 is provided with a bump 12 matching with the groove 11, the bump 12 of the second body 10 is inserted into the groove 11 of the first body 9, in addition, the thickness of the first body 9 is greater than that the thickness of the second body 10, so that the clamping portion 1 and the clamping portion 2 are installed on the insulation board, and whether the insulation board is arranged from the front of the clamping portion 9 or from the clamping portion 9, the insulation board 1, the clamp 17, the clamp is installed on the insulation board, whether the insulation board 9, the insulation board 1, the insulation board 17, the clamp 2, the insulation board 9, the clamp portion 9, in order to ensure the aesthetic appearance of the surface of the insulating fixture and the connection stability of the first main body 9 and the second main body 10, in this embodiment, a cover plate 14 is installed on the first main body 9 and the second main body 10, the cover plate 14 is fixedly connected with the first main body 9 and the second main body 10, the fixing connection scheme adopts glue joint, more specifically, a connecting column 15 is installed on the cover plate 14, a connecting hole matched with the connecting column 15 is formed in the first main body 9 and the second main body 10, the connecting column 15 is inserted in the connecting hole and serves as a positioning and auxiliary fixing and connecting component, in addition, one end of the connecting column 15, which is far away from the cover plate 14, is a big end 16, the diameter of the big end 16 is larger than that of the connecting column 15, the big end 16 is provided with a through groove penetrating through the big end 16 from the side surface, so that the big end 16 is divided into two parts, the two parts of the big end 16 can be close to each other and shrink under the action of external force, so that when the big end 16 is inserted in the connecting hole, the big end 16 is not acted by external force, the big end 16 can be separated, and further, so that the big end 16 is in interference fit with the connecting hole.

Example 2

In this embodiment, an RS485 power meter is taken as an example, after a 1 st RS485 communication line of the power meter is disassembled, a bare part of a positive electrode wire of the 1 st RS485 communication line is placed in the middle of a first insulation area 3 of an insulation fixture disclosed in the embodiment 1, a bare part of a negative electrode wire is placed in the middle of a second insulation area 4, the tail of a tool is loosened, 2 bare wires are clamped in the first insulation area 3 and the second insulation area 4 respectively, soft insulation rubber of the bare wire part is completely wrapped and is in an insulation state, the disassembled 1 st RS485 communication line of the power meter is insulated and shielded, then a 2 nd RS485 communication line of the power meter is disassembled, and 1 insulation fixture is used for insulating and shielding the positive and negative electrodes of the 2 nd RS485 communication line.

During the installation, pinch and press splenium 8 to make and press splenium 8 atress, make first clamping part 1 and second clamping part 2 part, take out the pencil of first insulating zone 3 and adorn at electric energy meter 1 st way RS485 anodal, take out the pencil of second insulating zone 4 and adorn at electric energy meter 1 st way RS485 negative pole, then install 2 nd way RS485 communication lines again similarly.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Although the specific embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood that those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present application.

Claims

1. Quick insulating fixture of electric energy meter communication line, its characterized in that, including first clamping part (1) and second clamping part (2) of mutually supporting, form two at least insulation districts behind first clamping part (1) and second clamping part (2) butt, the insulation district is used for cladding electric energy meter communication line, and insulation district one side is provided with sunken observation district.

2. The clamp for quickly insulating the communication wire of the electric energy meter according to claim 1, wherein the pressing portions (8) are arranged at the tail ends of the first clamping portion (1) and the second clamping portion (2), and an insulating torsion spring (7) is arranged between the pressing portions (8) of the first clamping portion (1) and the pressing portions (8) of the second clamping portion (2), so that when no external force is applied to the pressing portions (8), the insulating torsion spring (7) abuts the first clamping portion (1) and the second clamping portion (2).

3. The clamp for rapidly insulating the communication line of the electric energy meter according to any one of claims 1 and 2, wherein a clamping groove (13) is formed at the head end of the first clamping portion (1), a clamping block (18) matched with the clamping groove (13) is formed at the head end of the second clamping portion (2), or the clamping block (18) is formed at the head end of the first clamping portion (1), and the clamping groove (13) matched with the clamping block (18) is formed at the head end of the second clamping portion (2).

4. The clamp for quickly insulating the communication line of the electric energy meter according to claim 1, wherein the first clamping part (1) and the second clamping part (2) comprise a plurality of first main bodies (9), one side of each first main body (9) is provided with a second main body (10), and the second main bodies (10) are made of transparent materials.

5. The clamp for quickly insulating the communication line of the electric energy meter according to claim 4, wherein the first body (9) is provided with a groove (11), the second body (10) is provided with a lug (12) matched with the groove (11), and the lug (12) of the second body (10) is inserted into the groove (11) of the first body (9).

6. The clamp for rapidly insulating the communication line of the electric energy meter according to any one of the claims 4 or 5, wherein the thickness of the first body (9) is larger than that of the second body (10), so that the second body (10) of the first clamping part (1) and the second body (10) of the second clamping part (2) form a concave observation area after the first clamping part (1) and the second clamping part (2) are abutted.

7. The clamp for quickly insulating the communication wire of the electric energy meter according to any one of claims 4 and 5, wherein the end of the first body (9) of the first clamping part (1) facing the first body (9) of the second clamping part (2) is provided with an insulating plate (17), and the end of the first body (9) of the second clamping part (2) facing the first body (9) of the first clamping part (1) is provided with an insulating plate (17).

8. The clamp for quickly insulating the communication line of the electric energy meter according to any one of claims 4 and 5, wherein the first body (9) and the second body (10) are provided with cover plates (14), and the cover plates (14) are fixedly connected with the first body (9) and the second body (10).

9. The clamp for quickly insulating the communication wire of the electric energy meter according to claim 8, wherein the cover plate (14) is provided with a connecting column (15), the first body (9) and the second body (10) are provided with connecting holes matched with the connecting column (15), and the connecting column (15) is inserted into the connecting holes.

10. The electric energy meter communication line quick insulation clamp according to claim 9, wherein a large head end (16) is arranged at one end of the connecting column (15) far away from the cover plate (14), the diameter of the large head end (16) is larger than that of the connecting column (15), and a through groove penetrating through the large head end (16) from the side face is formed in the large head end (16), so that when the large head end (16) is inserted into the connecting hole, the large head end (16) is in interference fit with the connecting hole.