CN213275718U

CN213275718U - Electricity stealing prevention electric box

Info

Publication number: CN213275718U
Application number: CN202021824166.2U
Authority: CN
Inventors: 宋梅利; 施相君; 张震; 张颂阳; 文晓静; 程菲; 张相领
Original assignee: Puyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Puyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-25
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to an anti-electricity-theft device field, concretely relates to anti-electricity-theft electronic box. Including front end open-ended box, the inside baffle that is fixed with of box lower extreme, the vertical direction of box posterior lateral plate is slided and is provided with the fly leaf, and the fly leaf front end is fixed with the ammeter, and the wiring end of ammeter is located between baffle and the fly leaf, and the box of fixed block top is internal fixed with the lock seat, is fixed with rather than the vertically cam lock on the lock seat, is fixed with the commentaries on classics tongue that blocks to the fly leaf upper end on the cam lock, is fixed with the separation blade that blocks polygon dysmorphism hole on the commentaries on classics tongue, and the separation blade is perpendicular with. The utility model discloses, simple structure, convenient operation hides between baffle and box posterior lateral plate through the wiring end with the ammeter, can effectually prevent that the electricity thief from untiing voltage line or current transformer return circuit, makes the ammeter stop or move a little and steal the electricity, and anti-electricity-theft effectual, with low costs and easily realization.

Description

Electricity stealing prevention electric box

Technical Field

The utility model relates to an anti-electricity-theft device field, concretely relates to anti-electricity-theft electronic box.

Background

The power of the power consumers with the voltage of more than 10kV is directly supplied by outgoing lines of the transformer substation, so that the power stealing is avoided, and the power leakage is less. The 10kV and 380V power supply lines are complex tree structures, so that a plurality of power consumers are heavy disaster areas with electricity stealing and leakage. The 250kVA or below adopts a special transformer with high power supply and low power supply, belongs to a high-risk object to be stolen, and has a space in which a low-voltage outgoing line of the transformer is directly refuted to steal electricity. At the same time, the electricity stealing person can utilize the metering device to seal the metering box and the metering cabinet without double seals (the electric meter is sealed, the metering cabinet and the metering box are sealed), or only seal the electric meter, the metering box and the metering cabinet cannot be sealed, the meter reading rule is mastered, hands and feet are taken during the period of no meter reading, a voltage line or a current transformer loop is untied, the electric meter is stopped or is in a few lines, and the purpose of electricity stealing is achieved. For historical reasons, part of old high-supply low-quantity transformers do not have double-sealing requirements, and metering devices are in an unprotected state, so that administrative means cannot be adopted to require users to perform capital reconstruction. The anti-theft leakage detection work consumes a large amount of manpower and material resources, and the difficult problems of evidence collection and tracking of the electricity stealing fee principal and the default fund exist at the same time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that can effectually prevent to steal the electricity condition and take place, anti-electricity-theft electric box that effectual, simple structure, with low costs and easily realization of anti-electricity-theft can. In order to realize the purpose, the utility model provides a technical scheme is:

an electricity larceny prevention electric box comprises a box body with an opening at the front end, a baffle is fixed inside the lower end of the box body, a movable plate is slidably arranged in the vertical direction of a rear side plate of the box body, an electric meter is fixed at the front end of the movable plate, a wiring end of the electric meter is positioned between the baffle and the movable plate, a fixed block is fixed in the box body on the left side of the movable plate, a transverse long groove is formed in the fixed block, a groove corresponding to the long groove is formed in the left side of the movable plate, a rack is slidably arranged in the long groove, the right end of the rack extends into the groove, a spring is arranged in the long groove between the left end of the rack and the left side wall of the box body, a square groove is formed in the upper groove wall of the long groove, a rotating rod is rotatably arranged in the square groove, a polygonal special-shaped groove is formed in, a rotating tongue for blocking the upper end of the movable plate is fixed on the rotating tongue lock, a blocking piece for blocking the polygonal special-shaped hole is fixed on the rotating tongue, the blocking piece is vertical to the rotating tongue,

the rotary handle is characterized by also comprising an inserted bar which is allowed to be inserted into the polygonal special-shaped hole and rotates the rotary rod, and a handle rod which is vertical to the inserted bar is fixed on the inserted bar.

Specifically, the rotating rod is perpendicular to the fixed block, and the front end of the rotating rod protrudes to the front side of the fixed block.

Specifically, a vertical sliding groove is formed in the rear side plate of the box body, a sliding block is arranged in the sliding groove in a sliding mode, and the sliding block is fixed on the movable plate.

Specifically, the fixed block is in sliding contact with the left side of the movable plate, a top block is fixed inside the box body on the right side of the movable plate, and a plurality of rotating wheels in rolling contact with the right end face of the movable plate are rotatably arranged on the top block.

Specifically, the right side of the box body is rotatably connected with a box cover used for blocking an opening at the front end of the box body, a hole is formed in the box cover, window glass is fixedly arranged in the hole, and the window glass corresponds to a data display area of the electric meter.

Specifically, the through-hole has been seted up to box left side wall lower extreme, and the box left side wall outside of through-hole top is fixed with rain-proof edge.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, simple structure, convenient operation hides between baffle and box posterior lateral plate through the wiring end with the ammeter, can effectually prevent that the electricity thief from untiing voltage line or current transformer return circuit, makes the ammeter stop or move a little and steal the electricity, and anti-electricity-theft effectual, with low costs and easily realization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

FIG. 3 is a schematic view of the structure of the insertion rod and the handle.

Fig. 4 is a schematic structural view of the utility model for preventing electricity theft.

Detailed Description

As shown in fig. 1-4, an electricity larceny prevention electronic box comprises a box body 1 with an opening at the front end, wherein a through hole 4 is formed in the lower end of the left side wall of the box body 1, a rain-proof edge 5 is fixed on the outer side of the left side wall of the box body 1 above the through hole 4, a baffle 27 is fixed inside the lower end of the box body 1, a vertical sliding chute 6 is formed in the rear side plate of the box body 1, a sliding block 7 is arranged in the sliding chute 6 in a sliding mode, the sliding block 7 is fixed on a movable plate 8, an electricity meter 9 is fixed at the front end of the movable plate 8, a wiring end of the electricity meter 9 is located between the baffle 27 and the movable plate 8, a box cover 2 used for blocking the opening at the front end of the box body 1 is.

A fixed block 10 is fixed in the box body 1 on the left side of the movable plate 8, a transverse long groove 11 is formed in the fixed block 10, a groove 14 corresponding to the long groove 11 is formed in the left side of the movable plate 8, a rack 13 is arranged in the long groove 11 in a sliding manner, the right end of the rack 13 extends into the groove 14, a spring 12 is arranged in the long groove 11 between the left end of the rack 13 and the left side wall of the box body 1, a square groove 15 is formed in the upper groove wall of the long groove 11, a rotating rod 16 is rotatably arranged in the square, the rotating rod 16 is vertical to the fixed block 10, the front end of the rotating rod 16 protrudes to the front side of the fixed block 10, a polygonal special-shaped groove 18 is arranged on the front end surface of the rotating rod 16, a gear 17 concentric with the rotating rod 16 is fixed on the rotating rod 16, the gear 17 is meshed with the rack 13, the fixed block 10 is in sliding contact with the left side of the movable plate 8, a top block 23 is fixed inside the box body 1 on the right side of the movable plate 8, and a plurality of rotating wheels 24 in rolling contact with the right end face of the movable plate 8 are rotatably arranged on the top block 23.

A lock seat 19 is fixed in the box body 1 above the fixed block 10, a rotating bolt lock 20 perpendicular to the lock seat 19 is fixed on the lock seat 19, a rotating bolt 21 blocking the upper end of the movable plate 8 is fixed on the rotating bolt lock 20, a blocking piece 22 blocking the polygonal special-shaped hole 18 is fixed on the rotating bolt 21, and the blocking piece 22 is perpendicular to the rotating bolt 21.

And an inserting rod 25 which is inserted into the polygonal special-shaped hole 18 and rotates the rotating rod 16 is further included, and a handle 26 which is perpendicular to the inserting rod 25 is fixed on the inserting rod 25.

When the utility model is used, a key of the cam lock 20 is inserted into a lock hole of the cam lock 20, then the cam 21 and the baffle 22 of the cam lock 20 are rotated by the key, so that the cam 21 and the baffle 22 are respectively staggered with the upper end of the movable plate 8 and the front end surface of the rotating rod 16, when the front end surface of the rotating rod 16 is exposed, the inserting rod 25 is inserted into the polygonal special-shaped hole 18, the rotating rod 16 is rotated by the inserting rod 25, the rotating rod 16 drives the gear 17 to rotate, the gear 17 enables the rack 13 to move to the left side, the spring 12 is compressed, when the right end of the rack 13 withdraws from the groove 14, the movable plate 8 can drive the ammeter to move upwards, when a wiring end of the ammeter moves to the upper part of the baffle 27, the movable plate 8 is stabilized, the inlet wire and the service wire penetrate into the box 1 from the through hole 4 and are connected with the wiring end of the ammeter 9, after the inlet wire and the service wire are connected with the, after the movable plate 8 is restored, the right end of the rack 13 extends into the groove 14 under the action of the elastic force of the spring 12, at the moment, the movable plate 8 is stabilized by the matching of the rack 13 and the groove 14, the rotating tongue 21 and the blocking piece 22 are rotated by a key, the rotating tongue is positioned above the movable plate 8, the blocking piece 22 blocks the polygonal special-shaped hole 18 on the front end face of the rotating rod 16, under the blocking action of the blocking piece 22, the blocking piece 22 can prevent an electricity thief from rotating the rotating rod 16 by using other tools, under the matching action of the rack 13 and the groove 14 and the blocking action of the rotating tongue 21, the electricity meter 9 is stabilized and can be prevented from going upwards, the wiring end of the electricity meter 9 is positioned between the blocking piece 27 and the movable plate 8, the electricity thief can be prevented from disconnecting a voltage line or a current transformer loop, and the.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electricity larceny prevention electric box comprises a box body (1) with an opening at the front end, and is characterized in that a baffle (27) is fixed inside the lower end of the box body (1), a movable plate (8) is arranged in the vertical direction of a rear side plate of the box body (1) in a sliding mode, an electric meter (9) is fixed at the front end of the movable plate (8), a wiring end of the electric meter (9) is located between the baffle (27) and the movable plate (8), a fixed block (10) is fixed inside the box body (1) on the left side of the movable plate (8), a transverse long groove (11) is formed in the fixed block (10), a groove (14) corresponding to the long groove (11) is formed in the left side of the movable plate (8), a rack (13) is arranged in the long groove (11) in a sliding mode, the right end of the rack (13) extends into the groove (14), a spring (12) is arranged in the long groove (11, a rotating rod (16) is rotatably arranged in the square groove (15), a polygonal special-shaped hole (18) is formed in the front end face of the rotating rod (16), a gear (17) concentric with the rotating rod (16) is fixed on the rotating rod (16), the gear (17) is meshed with the rack (13), a lock seat (19) is fixed in the box body (1) above the fixed block (10), a rotating tongue lock (20) perpendicular to the lock seat (19) is fixed on the lock seat (19), a rotating tongue (21) for blocking the upper end of the movable plate (8) is fixed on the rotating tongue lock (20), a blocking piece (22) for blocking the polygonal special-shaped hole (18) is fixed on the rotating tongue (21), the blocking piece (22) is perpendicular to the rotating tongue (21),

the rotary handle further comprises an inserting rod (25) which is allowed to be inserted into the polygonal special-shaped hole (18) and rotates the rotary rod (16), and a handle rod (26) perpendicular to the inserting rod (25) is fixed on the inserting rod.

2. The box of claim 1, wherein the rotating rod (16) is perpendicular to the fixed block (10), and the front end of the rotating rod (16) protrudes to the front side of the fixed block (10).

3. The electric box for avoiding electric larceny according to claim 1, characterized in that a vertical chute (6) is formed on the rear side plate of the box body (1), a slide block (7) is arranged in the chute (6) in a sliding manner, and the slide block (7) is fixed on the movable plate (8).

4. The electric larceny prevention box according to claim 1, characterized in that the fixed block (10) is in sliding contact with the left side of the movable plate (8), a top block (23) is fixed inside the box body (1) on the right side of the movable plate (8), and a plurality of rotating wheels (24) in rolling contact with the right end face of the movable plate (8) are rotatably arranged on the top block (23).

5. The electric larceny prevention box according to claim 1, characterized in that a box cover (2) for blocking the front end opening of the box body (1) is rotatably connected to the right side of the box body (1), a hole is formed in the box cover (2), a window glass (3) is fixed in the hole, and the window glass (3) corresponds to the data display area of the electric meter (9).

6. The electric box for avoiding fraudulent use of electricity according to claim 1 is characterized in that the lower end of the left side wall of the box body (1) is provided with a through hole (4), and a rainproof edge (5) is fixed on the outer side of the left side wall of the box body (1) above the through hole (4).