CN210182715U

CN210182715U - Single-phase electric energy meter socket

Info

Publication number: CN210182715U
Application number: CN201920934900.1U
Authority: CN
Inventors: Qingfeng Wang; 王庆丰; Shiwen Wang; 汪适文; Juan Chen; 陈娟; Wei Huang; 黄伟; Fangfan Liao; 廖方帆; Ping Fan; 樊平
Original assignee: State Grid Corp of China SGCC; Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-24
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a single-phase electric energy meter socket, the lower part of extension board is provided with the casing the both ends of insulated column are provided with the pivot respectively, and the insulated column passes through pivot rotationally movable mounting in the casing, the fixed cover of conducting ring is put in the insulated column outside, connection terminal fixed mounting is on the insulated column to be connected with the fixed electricity of conducting ring, seted up on the casing and dodged the groove, the connection terminal is located this respectively and dodges groove department, set up the wiring hole on the connection terminal and with the locking screw that the wiring hole link up mutually, the locking bolt is put at the locking screw soon, conducting terminal fixed mounting is on the upper portion of casing, the utility model discloses the advantage is: the wire that the staff of very being convenient for will need to carry out the electricity with the electric energy meter and be connected is pegged graft in the wiring, has effectively improved wiring efficiency, has alleviateed staff's intensity of labour.

Description

Single-phase electric energy meter socket

Technical Field

The utility model relates to a technical field of electric power instrument, more specifically say so and relate to the technical field of electric energy meter socket.

Background

Along with the transformation of national grid, the smart grid is widely popularized, the use amount of an electric energy meter, a meter box and a switch is greatly increased, the current electric energy meter is generally manually connected with the leads of power equipment such as a power line and an air switch, so that the connection operation is complex and difficult, and the leads are easily connected in a wrong way. However, the wiring hole of traditional electric energy meter is most vertical downwards, so when the staff is in wiring operation, often need stretch the head to the electric energy meter socket below just can observe the wiring hole, the operation is got up very difficultly, especially in the occasion that light is comparatively dim or the space is comparatively narrow and small, the wiring operation is more troublesome, has seriously reduced the work efficiency of wiring operation, has increaseed staff's operation intensity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a very be convenient for going on of wiring operation in order to solve above-mentioned not enough, can effectively improve wiring efficiency, alleviate staff intensity of labour's single-phase electric energy meter socket.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

the single-phase electric energy meter socket comprises a support plate, a conductive seat, an insulating column, a conductive ring, a wire holder, a locking bolt and a worm, wherein a shell is arranged at the lower part of the support plate, pivots are respectively arranged at two end parts of the insulating column, the insulating column is rotatably and movably arranged in the shell through the pivots, the conductive ring is fixedly sleeved outside the insulating column, the wire holder is fixedly arranged on the insulating column and is fixedly and electrically connected with the conductive ring, avoidance grooves are formed in the shell, the wire holder is respectively positioned at the avoidance grooves, a wire hole and a locking screw hole communicated with the wire hole are formed in the wire holder, the locking bolt is rotatably arranged in the locking screw hole, the conductive seat is fixedly arranged at the upper part of the shell, a splayed pressing plate is arranged at the bottom of the conductive seat and is pressed on the conductive ring, a splicing column is arranged at the top of the conductive seat, and a cross groove is formed in the splicing column, the worm is rotatably and movably arranged in the housing, the worm is meshed with the worm wheel, one end of the worm penetrates out of the housing, and a twisting head is arranged on the worm outside the housing.

The support plate is respectively provided with a countersunk hole and an installation screw hole.

And baffles are respectively arranged at the two sides of the support plate.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is: put the clamp plate pressure on the conducting ring, thereby the slip electricity is connected, through rotating the knob head, can drive the insulated column and rotate under the interact of worm and worm wheel, and then the angle of adjustment connection terminal, thereby the staff of very being convenient for will need carry out the wire of electricity connection with the electric energy meter and peg graft in the wiring, wiring efficiency has effectively been improved, staff's intensity of labour has been alleviateed, time saving and labor saving, especially in the occasion that light is comparatively dim or the space is comparatively narrow and small, can bring very big facility for staff's wiring operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic left sectional view of the structure of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

fig. 6 is a schematic top view of the plugging column.

Detailed Description

As shown in fig. 1, 2 and 3, the single-phase electric energy meter socket includes a support plate 1, a conductive seat 2, an insulating column 3, a conductive ring 4, a wire holder 5, a locking bolt 6 and a worm 7, wherein the support plate 1 is respectively provided with a countersunk hole 19 and a mounting screw hole 20, two side portions of the support plate 1 are respectively provided with a baffle 21, a lower portion of the support plate 1 is provided with a housing 8, as shown in fig. 4 and 5, two end portions of the insulating column 3 are respectively provided with a pivot 9, the insulating column 3 is rotatably and movably mounted in the housing 8 through the pivot 9, the conductive ring 4 is fixedly sleeved outside the insulating column 3, the wire holder 5 is fixedly mounted on the insulating column 3 and is fixedly and electrically connected with the conductive ring 4, the housing 8 is provided with an avoiding groove 10, the wire holder 5 is respectively located at the avoiding groove 10, the wire holder 5 is provided with a wire hole 11 and a locking screw hole 12 communicated with the wire hole 11, the locking bolt 6 is screwed in the locking screw hole 12, the conductive seat 2 is fixedly installed on the upper portion of the shell 8, the bottom of the conductive seat 2 is provided with a splayed pressing plate 13, the pressing plate 13 is pressed on the conductive ring 4, the top of the conductive seat 2 is provided with an inserting column 14, as shown in fig. 6, a cross groove 15 is formed in the inserting column 14, a housing 16 is arranged on one side portion of the shell 8, a pivot 9 at one end portion of the insulating column 3 penetrates through the housing 16, a worm wheel 17 is arranged on the pivot 9 of the insulating column 3 in the housing 16, the worm 7 is rotatably and movably installed in the housing 16, the worm 7 is meshed with the worm wheel 17, one end portion of the worm 7 penetrates out of the housing 16, and a rotary head 18 is arranged on the worm 7 outside the housing 16.

This single-phase electric energy meter socket is when using, earlier with its fixed mounting in the ammeter case through counter bore 19, jack through the electric energy meter bottom is after that with the electric energy meter card cover on jack post 14, with jack post 14 and electric energy meter electricity connection, rethread installation screw 20 fastens the electric energy meter on extension board 1, turn round head 18 soon through rotating, can drive insulated column 3 and rotate, and then the angle of adjustment connection terminal 5, so that the operation of working a telephone switchboard, the power cord that will need to carry out the electricity with the electric energy meter and electric power equipment's such as air switch lead wire is planted in connection terminal 5's wiring hole 11, and lock through locking bolt 6.

Claims

1. Single-phase electric energy meter socket, its characterized in that: the cable connector comprises a support plate, a conductive seat, an insulating column, a conductive ring, a wire holder, a locking bolt and a worm, wherein a shell is arranged at the lower part of the support plate, pivots are respectively arranged at two end parts of the insulating column, the insulating column is rotatably and movably arranged in the shell through the pivots, the conductive ring is fixedly sleeved outside the insulating column, the wire holder is fixedly arranged on the insulating column and is fixedly and electrically connected with the conductive ring, avoidance grooves are formed in the shell, the wire holder is respectively positioned at the avoidance grooves, a wire connecting hole and a locking screw hole communicated with the wire connecting hole are formed in the wire holder, the locking bolt is rotatably arranged in the locking screw hole, the conductive seat is fixedly arranged at the upper part of the shell, a splayed pressing plate is arranged at the bottom of the conductive seat and is pressed on the conductive ring, a splicing column is arranged at the top of the conductive seat, and a cross groove is formed in the, the worm is rotatably and movably arranged in the housing, the worm is meshed with the worm wheel, one end of the worm penetrates out of the housing, and a twisting head is arranged on the worm outside the housing.

2. The single-phase electric energy meter socket according to claim 1, wherein: the support plate is respectively provided with a countersunk hole and an installation screw hole.

3. The single-phase electric energy meter socket according to claim 1 or 2, wherein: and baffles are respectively arranged at the two sides of the support plate.