CN215340009U

CN215340009U - Electricity stealing prevention sensing device for power metering box

Info

Publication number: CN215340009U
Application number: CN202121221422.3U
Authority: CN
Inventors: 李连生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-28
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the field of electricity stealing prevention, and particularly relates to an electricity stealing prevention sensing device of an electric power metering box, aiming at the problems that the existing electricity stealing prevention sensing device is inconvenient to disassemble and assemble, further inconvenient to overhaul and maintain, inconvenient to use and not beneficial to popularization and use. The utility model can effectively control the occurrence of electricity stealing behavior, reduce unnecessary loss, facilitate the disassembly and the assembly of the electricity stealing prevention sensing device and is beneficial to popularization and use.

Description

Electricity stealing prevention sensing device for power metering box

Technical Field

The utility model relates to the technical field of electricity stealing prevention, in particular to an electricity stealing prevention sensing device for an electric power metering box.

Background

Along with the development of a power grid and the commercialization of electric energy, the electricity stealing phenomenon is more and more common, the electricity stealing seriously damages the benefits of power supply enterprises, disturbs the order of power supply and utilization, and also brings about a series of potential safety hazards of power supply and utilization and social problems.

Present thief-proof electric sensing device dismouting of being not convenient for, need twist a plurality of bolts at the dismouting in-process, waste time and energy, and then be not convenient for overhaul it and maintain, use inconvenient, be unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the prior art, an electricity stealing prevention sensing device is inconvenient to disassemble and assemble, further inconvenient to overhaul and maintain, inconvenient to use and not beneficial to popularization and use, and provides the electricity stealing prevention sensing device for the power metering box.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-electricity-theft sensing device of power metering box, includes the power metering box, the rear side of power metering box is provided with the chamber door, fixedly connected with transparent plate on the chamber door, be provided with anti-electricity-theft sensing device on the power metering box.

Preferably, the electricity larceny prevention sensing device comprises a hollow plate, the top of the power metering box is provided with a face hole, the hollow plate is clamped with the face hole, both sides of the hollow plate are fixedly connected with baffles, both side inner walls of the face hole are provided with blocking holes, the baffles are clamped with the blocking holes, the top and the bottom of the hollow plate are respectively and fixedly connected with an audible and visual alarm and a controller, the box door is fixedly connected with a coded lock, both sides of the hollow plate are provided with side grooves, clamping plates are slidably mounted in the side grooves, both side inner walls of the face hole are provided with clamping grooves, the clamping plates and the clamping grooves are clamped, one side inner wall of each side groove is provided with an upper hole, two upper shafts are rotatably mounted in the two upper holes, two outer threads are arranged on the outer sides of the upper shafts, one side of each clamping plate is provided with a screw groove, and the outer threads on the upper shafts are in threaded connection with the screw grooves, the improved electric power metering box is characterized in that lower holes are formed in two sides of the hollow plate, the same lower shaft is installed in the two lower holes in a rotating mode, gears are fixedly sleeved on the outer sides of the lower shaft and the upper shaft, the two gears are meshed with each other, a top groove is formed in the inner wall of the top of the electric power metering box, a moving hole is formed in one side of the inner wall of the top groove, a moving frame is slidably installed in the moving hole, a bearing is fixedly connected into the moving frame, a concentric shaft is fixedly connected to the inner ring of the bearing, a positioning plate is fixedly connected to one end of the concentric shaft, a positioning groove is formed in one end of the lower shaft, the positioning plate is clamped with the positioning groove, a vertical plate is fixedly connected to the bottom of the moving frame, a spring is welded to one side of the vertical plate, an assembly groove is formed in the inner wall of one side of the top groove, and one end of the spring is welded to the inner wall of one side of the assembly groove.

Preferably, the controller is electrically connected with the audible and visual alarm and the coded lock.

Preferably, one end of the concentric shaft is in contact with one end of the lower shaft.

Preferably, the two external threads on the upper shaft are opposite in rotation direction.

Preferably, one side of the vertical plate is in contact with the inner wall of one side of the top groove.

In the utility model, the electricity stealing prevention sensing device of the power metering box,

through the arranged controller, the audible and visual alarm and the coded lock, when the password input by a thief is wrong, the audible and visual alarm can be started by the controller, so that the occurrence of electricity stealing behavior can be effectively controlled, and unnecessary loss is reduced;

through the cavity board, upper shaft, lower shaft, gear, cardboard, locating plate, removal frame, concentric shaft, riser and the spring that sets up, only need rotate concentric shaft, can make the cardboard shift out the draw-in groove, then pull the riser again, can make the locating plate shift out the constant head tank, relieve the spacing to the cavity board, the convenience is taken off the cavity board this moment, and then is convenient for maintain anti-electricity-theft sensing device.

Drawings

Fig. 1 is a schematic structural diagram of an electricity stealing prevention sensing device of an electric power metering box according to the present invention;

FIG. 2 is a schematic cross-sectional view of an electricity stealing prevention sensor device of a power metering box according to the present invention;

FIG. 3 is a schematic structural diagram of a door portion of an electricity metering box electricity stealing prevention sensor device according to the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 2.

In the figure: 1. a power metering box; 2. a hollow plate; 3. an audible and visual alarm; 4. a controller; 5. a box door; 6. a coded lock; 7. a baffle plate; 8. a lower shaft; 9. an upper shaft; 10. a gear; 11. clamping a plate; 12. moving the frame; 13. a bearing; 14. concentric shafts; 15. positioning a plate; 16. a vertical plate; 17. a spring; 18. a transparent plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The utility model provides a technical scheme of an electricity stealing prevention sensing device of an electric power metering box, which comprises the following steps:

according to fig. 1, 2 and 3, the electric power metering box comprises an electric power metering box 1, a box door 5 is arranged on the rear side of the electric power metering box 1, a transparent plate 18 is fixedly connected to the box door 5, an electricity larceny prevention sensing device is arranged on the electric power metering box 1, and electric meter readings in the electric power metering box 1 can be conveniently checked through the arranged transparent plate 18.

According to the drawings of fig. 1, 2 and 4, the electricity stealing prevention sensing device comprises a hollow plate 2, a face hole is arranged at the top of an electric power metering box 1, the hollow plate 2 is clamped with the face hole, baffles 7 are fixedly connected to both sides of the hollow plate 2, baffle holes are arranged on both inner walls of the face hole, the baffles 7 are clamped with the baffle holes, an audible and visual alarm 3 and a controller 4 are respectively fixedly connected to the top and the bottom of the hollow plate 2, a coded lock 6 is fixedly connected to a box door 5, side grooves are arranged on both sides of the hollow plate 2, clamping plates 11 are slidably arranged in the side grooves, clamping grooves are arranged on both inner walls of the face hole, the clamping plates 11 are clamped with the clamping grooves, upper holes are arranged on one inner wall of the side grooves, the same upper shaft 9 is rotatably arranged in the two upper holes, two external threads are arranged on the outer side of the upper shaft 9, a thread groove is arranged on one side of the clamping plates 11, and the external threads on the upper shaft 9 are in threaded connection with the thread groove, the two sides of the hollow plate 2 are both provided with lower holes, the two lower holes are internally and rotatably provided with the same lower shaft 8, the outer sides of the lower shaft 8 and the upper shaft 9 are both fixedly sleeved with gears 10, the two gears 10 are meshed with each other, the inner wall of the top part of the electric power metering box 1 is provided with a top groove, the inner wall of one side of the top groove is provided with a moving hole, the moving hole is internally and slidably provided with a moving frame 12, the moving frame 12 is internally and fixedly connected with a bearing 13, the inner ring of the bearing 13 is fixedly connected with a concentric shaft 14, one end of the concentric shaft 14 is fixedly connected with a positioning plate 15, one end of the lower shaft 8 is provided with a positioning groove, the positioning plate 15 is clamped with the positioning groove, the bottom of the moving frame 12 is fixedly connected with a vertical plate 16, one side of the vertical plate 16 is welded with a spring 17, the inner wall of one side of the top groove is provided with an assembly groove, one end of the spring 17 is welded on the inner wall of one side of the assembly groove, the controller 4 is electrically connected with the audible and visual alarm 3 and the coded lock 6, when the anti-electricity-theft sensing device needs to be installed, the hollow plate 2 is clamped into the face hole, then the vertical plate 16 is loosened, the spring 17 resets at the moment, the positioning plate 15 is clamped into the positioning groove, then the concentric shaft 14 is rotated, the clamping plate 11 is clamped into the clamping groove, and the hollow plate 2 is fixed.

According to the illustration in fig. 4, one end of the concentric shaft 14 is in contact with one end of the lower shaft 8, the two external threads on the upper shaft 9 are opposite in rotation direction, one side of the vertical plate 16 is in contact with the inner wall of one side of the top groove, and the vertical plate 16 is limited.

When the anti-electricity-theft sensing device is required to be maintained, the box door 5 is firstly opened, then the concentric shaft 14 is rotated, the concentric shaft 14 drives the lower shaft 8 to rotate through the positioning plate 15, the lower shaft 8 drives the upper shaft 9 to rotate through the gear 10, the external thread on the upper shaft 9 is in threaded connection with the thread groove to drive the clamping plate 11 to move, so that the clamping plate 11 moves out of the clamping groove, then the vertical plate 16 is pulled to stretch the spring 17, the vertical plate 16 drives the movable frame 12 to move, the positioning plate 15 moves out of the positioning groove, the hollow plate 2 can be taken down at the moment, and the anti-electricity-theft sensing device is conveniently maintained.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electricity larceny prevention sensing device of an electric power metering box comprises the electric power metering box (1) and is characterized in that a box door (5) is arranged on the rear side of the electric power metering box (1), a transparent plate (18) is fixedly connected to the box door (5), an electricity larceny prevention sensing device is arranged on the electric power metering box (1), the electricity larceny prevention sensing device comprises a hollow plate (2), a face hole is formed in the top of the electric power metering box (1), the hollow plate (2) is clamped with the face hole, baffles (7) are fixedly connected to two sides of the hollow plate (2), blocking holes are formed in inner walls of two sides of the face hole, the baffles (7) are clamped with the blocking holes, an audible and visual alarm (3) and a controller (4) are fixedly connected to the top and the bottom of the hollow plate (2) respectively, a coded lock (6) is fixedly connected to the box door (5), the two sides of the hollow plate (2) are respectively provided with a side groove, a clamping plate (11) is slidably mounted in the side grooves, the inner walls of the two sides of the face hole are respectively provided with a clamping groove, the clamping plate (11) is clamped with the clamping grooves, the inner wall of one side of each side groove is provided with an upper hole, the two upper holes are internally and rotatably provided with the same upper shaft (9), the outer side of the upper shaft (9) is provided with two external threads, one side of the clamping plate (11) is provided with a screw groove, the external threads on the upper shaft (9) are in threaded connection with the screw groove, the two sides of the hollow plate (2) are respectively provided with a lower hole, the two lower holes are rotatably provided with the same lower shaft (8), the outer sides of the lower shaft (8) and the upper shaft (9) are respectively and fixedly sleeved with a gear (10), the two gears (10) are meshed, the inner wall of the top of the power metering box (1) is provided with a top groove, and the inner wall of one side of the top groove is provided with a moving hole, sliding mounting has the removal frame (12) in the removal hole, fixedly connected with bearing (13) in removal frame (12), the inner circle fixedly connected with concentric shaft (14) of bearing (13), one end fixedly connected with locating plate (15) of concentric shaft (14), the constant head tank has been seted up to the one end of lower shaft (8), locating plate (15) clamp with the constant head tank mutually, the bottom fixedly connected with riser (16) of removal frame (12), the welding of one side of riser (16) has spring (17), the fitting groove has been seted up on one side inner wall in top groove, the one end of spring (17) welds on one side inner wall in fitting groove.

2. The electricity larceny prevention sensing device for the power metering box according to claim 1, wherein the controller (4) is electrically connected with the audible and visual alarm (3) and the coded lock (6).

3. An electricity metering box anti-theft sensor arrangement according to claim 1, characterised in that one end of the concentric shaft (14) is in contact with one end of the lower shaft (8).

4. An electricity metering box electricity larceny prevention sensing device according to claim 1, characterized in that the two external threads on the upper shaft (9) are oppositely threaded.

5. The electricity larceny prevention sensing device of the power metering box as claimed in claim 1, wherein one side of the vertical plate (16) is in contact with an inner wall of one side of the top groove.