CN210572428U

CN210572428U - Ammeter case with long-range table function of reading

Info

Publication number: CN210572428U
Application number: CN201921246495.0U
Authority: CN
Inventors: 王相辉; 张雪松; 刘静辉; 景德宇; 于汉超; 刘淑梅; 薛东明; 谢延来
Original assignee: State Grid Heilongjiang Zhaoyuan Electric Power Bureau Co Ltd
Current assignee: State Grid Heilongjiang Zhaoyuan Electric Power Bureau Co Ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-05-19
Anticipated expiration: 2029-08-03

Abstract

The utility model provides an ammeter case with long-range meter reading function, relates to electric power facility technical field, including the box, the box is made by the steel sheet, is provided with the mounting panel that is used for installing electrical components on the backplate of box, be provided with the line hole on the box, cross and install the locking wire structure on the line hole, the locking wire structure includes seal cover and line ball piece, and the seal cover inserts from the outside and crosses downthehole and the joint of line hole on crossing the line hole, and seal cover central authorities are provided with the through-hole that is used for passing the electric wire, are provided with the sealing washer that plays sealed effect on the pore wall of through-hole, and the outer end of seal cover is provided with the flange, and the flange is circular ring shaped structure, the inboard of line ball piece be provided with the. The utility model discloses a simple structure, simple to operate's locking wire structure can fix the electric wire on the box fast, reliably through this structure, avoids the electric wire friction damaged.

Description

Ammeter case with long-range table function of reading

Technical Field

The utility model belongs to the technical field of the electric power facility, especially, relate to an ammeter case with long-range meter reading function.

Background

The electric meter box is a common device in a civil power grid, and an electric energy meter and other matched electric appliance elements are installed in the electric meter box. The traditional electric meter box has several defects in the using process: 1. in rural electric wire netting, the ammeter case sets up outdoor usually, and when sunshine shines intensely in summer, the ammeter case that the steel sheet was made is very high after the heat absorption, leads to the ammeter incasement temperature high, and under high temperature environment, although electric energy meter and other supporting electrical components can not damage at once, nevertheless the high temperature can cause plastics and rubber spare part among each electrical components accelerated ageing undoubtedly, seriously shortens electrical components's life. 2. The electric power department calculates the electricity charge of residents according to the number displayed by the electric energy meter, but in the working practice, a plurality of electric meter boxes (especially in a rural power grid) are arranged at a higher position of a telegraph pole, and residents can hardly read the number displayed by the electric energy meter directly, so that the electricity consumption is questioned. 3. Need set up two on the ammeter case and cross the line hole, one is used for the inlet wire, and another is used for being qualified for the next round of competitions, in traditional ammeter case, crosses line hole department and only has a round hole, directly passes the round hole with the electric wire and accomplishes promptly and cross the line. When the wire passing structure is adopted, the wire is not well fixed, the wire can rub the edge of the wire passing hole when swinging under the action of wind power, so that the wire is broken, and meanwhile, the aluminum wire core in the wire can be subjected to a cold hardening phenomenon by the swinging wire, so that the wire can be broken finally.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem who exists among the background art, the utility model provides an ammeter case with long-range table function of reading.

The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides an ammeter case with long-range function of reading table, including the box, the box is made by the steel sheet, is provided with the mounting panel that is used for installing electrical components on the backplate of box, be provided with the line hole on the box, cross and install the locking line structure on the line hole, the locking line structure includes seal cover and line ball piece, and the seal cover inserts from the outside that the line is downthehole and the joint is on crossing the line hole, and seal cover central authorities are provided with the through-hole that is used for passing the electric wire, are provided with the sealing washer that plays sealed effect on the pore wall of through-hole, and the outer end of seal cover is provided with the flange, and the flange is circular ring shaped structure, the inboard of line ball piece be provided with the U-shaped groove that the flange matches, the line ball piece pegs graft through the cooperation of U-shaped.

Install the heat dissipation strip of copper on the side facade on the box, processing has the needle structure on the heat dissipation strip, and the needle structure passes behind the box steel sheet from the inboard even outside the box, corresponds with box side facade on the box and is provided with glass steel sheet, forms a penetrating wind channel from top to bottom between glass steel sheet and the box side facade, the needle structure be located the wind channel. The box is internally provided with a camera which is connected with a GPRS signal transmitting device. The rear side of the box body is provided with a groove, and the wire passing hole is located at the bottom of the groove.

The utility model has the advantages that:

1. the utility model discloses a simple structure, simple to operate's locking wire structure can fix the electric wire on the box fast, reliably through this structure, avoids the electric wire friction damaged.

2. The utility model discloses a set up heat dissipation strip and wind channel to the side of the box, the heat in the box is constantly effluvium with "chimney effect" in usable wind channel, reduces the temperature in the box to it is ageing to delay spare part.

3. The utility model discloses set up the camera in the box to through GPRS signal transmission module with video data transmission to the data center of distal end, make user and administrator not go the number of readings that the scene can directly perceivedly look over the electric energy meter, eliminate user's doubt.

4. The wire passing hole is arranged in the groove, so that the wire locking structure can be prevented from obstructing the fixation of the box body.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of a cross-sectional view at B in FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is a schematic structural view of a lockwire structure at a wire passage hole;

FIG. 6 is a schematic structural diagram of a wire pressing block;

FIG. 7 is a right side view of FIG. 6;

fig. 8 is a schematic structural diagram of a locking wire structure at a wire hole when no wire passes through.

In the figure: the device comprises a box body 1, a heat dissipation strip 2, a needle-shaped structure 3, a glass fiber reinforced plastic plate 4, a mounting plate 5, a GPRS signal transmission module 6, a camera 7, a groove 8, a wire locking structure 9, an air duct 10, a sealing sleeve 11, a sealing ring 12, a flange 13, a wire pressing block 14, an electric wire 15 and a U-shaped groove 16.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the present embodiment comprises a box body 1, the box body 1 is made of steel plate, and a mounting plate 5 for mounting electrical components is arranged on the back plate of the box body 1. The above is a common structure in the prior art, and is not described herein again.

Be provided with the line hole on the box 1, cross and install lockstitch structure 9 on the line hole, lockstitch structure 9 includes seal cover 11 and line ball piece 14, and seal cover 11 inserts from the outside and cross downthehole and the joint on crossing the line hole, and seal cover 11 central authorities are provided with the through-hole that is used for passing electric wire 15, are provided with sealing washer 12 that plays sealed effect on the pore wall of through-hole, and seal cover 11's outer end is provided with flange 13, and flange 13 is the ring annular structure, line ball piece 14's inboard be provided with the U-shaped groove 16 that flange 13 matches, line ball piece 14 pegs graft through the cooperation of U-shaped groove 16 and flange 13 seal cover 11 on, line ball piece 14's inboard still is provided with can buckle 90 arc wall with electric wire 15, through buckle 90 can effectively prevent that electric wire 15 from moving in china porcelain safety control department. The utility model discloses a simple structure, simple to operate's locking wire structure can fix electric wire 15 on box 1 fast, reliably through this structure, avoids electric wire 15 friction damaged.

Install heat dissipation strip 2 of copper on the side facade on the box 1, processing has needle-like structure 3 on the heat dissipation strip 2, and needle-like structure 3 passes behind the box 1 steel sheet from the inboard even outside box 1, and it is provided with glass steel sheet 4 to correspond with box 1 side facade on the box 1, forms a penetrating wind channel 10 from top to bottom between glass steel sheet 4 and the box 1 side facade, needle-like structure 3 be located wind channel 10. The utility model discloses a set up heat dissipation strip 2 and wind channel 10 in box 1 side, heat dissipation strip 2 is continuously outside heat conduction to box 1 in the box 1, and "chimney effect" of wind channel 10 can in time discharge the heat that heat dissipation strip 2 passed out, reduces the temperature in the box 1 to it is ageing to delay spare part. The heat dissipation strip 2 is connected with the box body 1 in an adhesive mode, and rainwater is prevented from entering the box body 1 from a gap.

The utility model discloses set up camera 7 in box 1 to through GPRS signal transmission module 6 with video data transmission to the data center of distal end, make user and administrator not go the number of indicateing that the scene can directly perceivedly look over the electric energy meter, eliminate user's doubt. The remote video acquisition device composed of the GPRS signal transmitting device 6 and the camera 7 is a common wireless communication system, has been widely applied to various industries including the power industry, can be referred to in specific implementation, and is not described herein again.

The rear side of the box body 1 is provided with a groove 8, and the wire passing hole is positioned at the bottom of the groove 8. The wire passing hole is formed in the groove 8, so that the wire locking structure 9 can be accommodated in the groove 8, and the wire locking structure 9 can be prevented from obstructing the fixation of the box body 1.

The gap between the seal sleeve 11 and the wire passing hole is coated with grease to prevent rainwater from entering the box body.

Claims

1. The utility model provides an ammeter case with long-range function of reading, includes box (1), and box (1) is made by the steel sheet, is provided with mounting panel (5) that are used for installing electrical components on the backplate of box (1), its characterized in that: be provided with the line hole on box (1), cross and install lockstitch structure (9) on the line hole, lockstitch structure (9) are including seal cover (11) and line ball piece (14), and seal cover (11) are inserted the line hole and the joint is on crossing the line hole from the outside, and seal cover (11) central authorities are provided with the through-hole that is used for passing electric wire (15), are provided with sealing washer (12) that play sealed effect on the pore wall of through-hole, and the outer end of seal cover (11) is provided with flange (13), and flange (13) are the loop configuration, the inboard of line ball piece (14) be provided with U-shaped groove (16) that flange (13) match, line ball piece (14) are pegged graft through the cooperation of U-shaped groove (16) and flange (13) seal cover (11) on, the inboard of line ball piece (14) still is provided with the arc wall that can buckle 90 electric.

2. The electric meter box with the remote meter reading function as claimed in claim 1, characterized in that: install heat dissipation strip (2) of copper on the side facade on box (1), processing has needle structure (3) on heat dissipation strip (2), needle structure (3) are passed box (1) steel sheet back even box (1) is outer from the inboard, correspond with box (1) side facade on box (1) and are provided with glass steel sheet (4), form one upper and lower penetrating wind channel (10) between glass steel sheet (4) and box (1) side facade, needle structure (3) be located wind channel (10).

3. The electric meter box with the remote meter reading function as claimed in claim 1, characterized in that: the intelligent household garbage bin is characterized in that a camera (7) is arranged in the bin body (1), and a GPRS signal transmitting device (6) is connected to the camera (7).

4. The electric meter box with the remote meter reading function as claimed in claim 1, characterized in that: the rear side of the box body (1) is provided with a groove (8), and the wire passing hole is located at the bottom of the groove (8).