CN215599234U

CN215599234U - Anti-electricity-stealing protection device for intelligent electric meter

Info

Publication number: CN215599234U
Application number: CN202121830990.3U
Authority: CN
Inventors: 刘捷; 徐逸群; 韩紫阳; 王品; 许勇; 孙健苗; 朱祥东; 李淑贤; 徐俊生
Original assignee: Liuan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Liuan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-21
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an anti-electricity-stealing protection device for an intelligent ammeter, which belongs to the technical field of ammeter protection devices and comprises a box body, wherein a hinged box door is arranged on the surface of the box body, a fixed block is arranged on the surface of the box door, and a rotating first rotating column is arranged inside the fixed block. So as to escape and protect property and life safety.

Description

Anti-electricity-stealing protection device for intelligent electric meter

Technical Field

The utility model belongs to the technical field of electric meter protection devices, and particularly relates to an anti-electricity-stealing protection device for an intelligent electric meter.

Background

The intelligent electric meter is one of basic devices for data acquisition of an intelligent power grid, undertakes the tasks of original electric energy data acquisition, metering and transmission, and is the basis for realizing information integration, analysis optimization and information display. The intelligent electric meter has the functions of metering basic electricity consumption of the traditional electric meter, and also has intelligent functions of bidirectional multi-rate metering, user side control, bidirectional data communication of various data transmission modes, electricity larceny prevention and the like in order to adapt to the use of an intelligent power grid and new energy. The spring bolt that current outdoor ammeter case chamber door generally was used for detaining firm ammeter case box is a very thin iron sheet, and the reliability is poor, leads to the chamber door to be pried open easily, causes serious electrical safety hidden danger and personal safety hidden danger problem and connects the phenomenon of in disorder pulling and stealing electricity privately.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-electricity-stealing protection device for an intelligent electric meter, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-electricity-stealing protection device for an intelligent electric meter comprises a box body, wherein a hinged box door is arranged on the surface of the box body, a fixed block is arranged on the surface of the box door, a first rotating column is arranged in the fixed block, a first jack is arranged in the first rotating column and penetrates through the first rotating column, a through hole is formed in the position, corresponding to the first jack, of the box door, a second rotating column is arranged in the position, corresponding to the first rotating column, of the inner side of the box door, a second jack is arranged in one side, adjacent to the first jack, of the second rotating column, a shell is arranged outside the second rotating column and fixed on the inner wall of the box door, one end of the second rotating column is fixed with one end of a rotating rod, a bearing is arranged outside the other end of the rotating rod and fixed on the shell, a gear is arranged outside the second rotating column, one side of the gear is provided with a rack which is connected in a meshed mode, a square sleeve is arranged outside the rack and fixed to one side of the shell, a fixing groove is formed in the outer portion of the lower end of the rack, and the fixing groove is formed in the bottom of the box body.

Preferably, a switch is arranged on the inner wall, close to the opening end, of the fixing groove, a placing groove is formed in the bottom of the box body, an alarm is arranged inside the placing groove, and the alarm is electrically connected with the switch.

Preferably, the standing groove is provided with a protective grid adjacent to the edge of the opening.

Preferably, a pull handle is arranged on the surface of the box door.

Preferably, a barrier strip is arranged in the box body and adjacent to the opening edge.

Preferably, the first socket and the second socket are hexagonal in the same shape.

Preferably, a spring is arranged in the placing groove, and one end of the spring is fixed on the side wall of the placing groove and is positioned above the switch.

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

the key handle drives the second rotating column to rotate when the door is normally opened, the second rotating column drives the gear to rotate, so that the rack is driven to ascend, the lower end of the rack is pulled out of the fixed groove, the door is opened, when the door is abnormally opened, the rack is inserted into the fixed groove to be fixed, the rack is difficult to touch and break, the box body can be protected, the defect that a lock tongue is easy to pry is overcome, and when the door is abnormally opened, the door moves outwards when the door is pried, so that the rack is driven to touch the switch when the door moves outwards, the alarm starts to work, and therefore a thief is alarmed to escape, people are attracted to pay attention, and property and life safety are protected.

Drawings

Fig. 1 is a schematic structural diagram of an anti-electricity-stealing protection device for an intelligent electric meter according to the utility model.

FIG. 2 is a cross-sectional view of the housing of the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of a connection structure of the rack and the gear of the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a fixed block; 2. a first jack; 3. a first rotating column; 4. a box body; 5. pulling a handle; 6. a box door; 7. a square sleeve; 8. a gear; 9. a through hole; 10. blocking strips; 11. an alarm; 12. a placement groove; 13. fixing grooves; 14. a rack; 15. a second jack; 16. a second rotating cylinder; 17. rotating the rod; 18. a housing; 19. a switch; 20. a protective grid; 21. a spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an anti-electricity-stealing protection device for an intelligent ammeter comprises a box body 4, wherein a hinged box door 6 is arranged on the surface of the box body 4, and a baffle strip 10 is arranged at the position, close to an opening edge, in the box body 4 in order to limit the position of the box door 6 when the box door 6 is closed; in order to open or close the box door 6 conveniently, the surface of the box door 6 is provided with a pull handle 5; the surface of the box door 6 is provided with a fixed block 1, a rotating first rotating column 3 is arranged inside the fixed block 1, a first inserting hole 2 is formed inside the first rotating column 3, the first inserting hole 2 penetrates through the first rotating column 3, a through hole 9 is formed in the position, corresponding to the first inserting hole 2, of the box door 6, a second rotating column 16 is arranged on the inner side of the box door 6, corresponding to the first rotating column 3, a second inserting hole 15 is formed in one side, adjacent to the first inserting hole 2, of the second rotating column 16, and in order to be greatly different from the existing inserting shaft and enable the box door to be prevented from being randomly inserted and rotated, the first inserting hole 2 and the second inserting hole 15 are hexagonal in the same shape; the first jack 2 and the second jack 15 are inserted and rotated through a hexagonal key handle corresponding to the first jack 2 and the second jack, a shell 18 is arranged outside the second rotating column 16, the shell 18 is fixed on the inner wall of the box door 6, one end of the second rotating column 16 is fixed with one end of a rotating rod 17, a bearing is arranged outside the other end of the rotating rod 17, the bearing is fixed on the shell 18, a gear 8 is arranged outside the second rotating column 16, a rack 14 connected in a meshed mode is arranged on one side of the gear 8, a square sleeve 7 is arranged outside the rack 14, the square sleeve 7 is fixed on one side of the shell 18, a fixing groove 13 is arranged outside the lower end of the rack 14, and the fixing groove 13 is arranged at the bottom of the box body 4.

In this embodiment, be provided with switch 19 on the inner wall that fixed slot 13 is close to the open end, standing groove 12 has been seted up to the bottom of box 4, standing groove 12's inside is provided with alarm 11, alarm 11 and switch 19 electric connection, in order to protect alarm 11, make it be difficult for being destroyed, standing groove 12 is close to the opening edge and is provided with protection grid 20, in order to prevent mistake touch switch 19, standing groove 12 is inside to be provided with spring 21, spring 21 one end is fixed on standing groove 12's lateral wall, and is located switch 19's top.

The working principle and the using process of the utility model are as follows: when the utility model is used, the key handle is inserted into the first jack 2 and the second jack 15 when the key handle is normally opened, the first rotating column 3 and the second rotating column 16 are driven to rotate by rotating the key handle, the gear 8 is driven to rotate by the second rotating column 16, thereby lifting the rack 14, so that the lower end of the rack 14 is drawn out of the fixing groove 13, thereby opening the door 6, and when the lock is not normally opened by picking, since the rack 14 is inserted into the fixing groove 13 to be fixed, it is difficult to touch the rack 14, it is difficult to break, thereby protecting the box body 4 and avoiding the defect that the lock tongue is easy to be pried, and simultaneously, when the box door 6 is pried when the box door is abnormally opened, the box door 6 can move outwards, thereby driving the rack 14 to touch the switch 19 when moving outwards, the alarm 11 starts to work, thereby causing panic to the electricity stealing person, causing escape, simultaneously attracting the attention of people and protecting the property and the life safety.

It should be noted that any anti-theft measures cannot completely prevent electricity-stealing behavior, such as unlocking with professional equipment or forcibly destroying the entire electric meter, and therefore, like the existing anti-theft measures, the present application aims to provide a hindrance to the electricity-stealing behavior.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-electricity-stealing protection device for smart electric meter, includes box (4), its characterized in that: the surface of the box body (4) is provided with a hinged box door (6), the surface of the box door (6) is provided with a fixed block (1), the inside of the fixed block (1) is provided with a first rotating column (3) which rotates, the inside of the first rotating column (3) is provided with a first jack (2), the first jack (2) penetrates through the first rotating column (3), the position of the box door (6) corresponding to the first jack (2) is provided with a through hole (9), the inner side of the box door (6) is provided with a second rotating column (16) corresponding to the first rotating column (3), one side of the second rotating column (16) adjacent to the first jack (2) is internally provided with a second jack (15), the outer part of the second rotating column (16) is provided with a shell (18), the shell (18) is fixed on the inner wall of the box door (6), one end of the second rotating column (16) is fixed with one end of a rotating rod (17), the other end outside of dwang (17) is provided with the bearing, the bearing is fixed on casing (18), the outside that the second rotated post (16) is provided with gear (8), one side of gear (8) is provided with rack (14) that the meshing is connected, the outside of rack (14) is provided with square sleeve pipe (7), casing (18) one side is fixed in square sleeve pipe (7), the lower extreme outside of rack (14) is provided with fixed slot (13), the bottom at box (4) is seted up in fixed slot (13).

2. The anti-electricity-stealing protection device for the smart meter according to claim 1, characterized in that: be provided with switch (19) on the inner wall of fixed slot (13) neighbouring open end, standing groove (12) have been seted up to the bottom of box (4), the inside of standing groove (12) is provided with alarm (11), alarm (11) and switch (19) electric connection.

3. The anti-electricity-stealing protection device for the smart meter according to claim 2, characterized in that: the placing groove (12) is provided with a protective grid (20) adjacent to the opening edge.

4. The anti-electricity-stealing protection device for the smart meter according to claim 1, characterized in that: the surface of the box door (6) is provided with a pull handle (5).

5. The anti-electricity-stealing protection device for the smart meter according to claim 1, characterized in that: and a barrier strip (10) is arranged in the box body (4) and is close to the edge of the opening.

6. The anti-electricity-stealing protection device for the smart meter according to claim 1, characterized in that: the first jack (2) and the second jack (15) are hexagonal and have the same shape.

7. The anti-electricity-stealing protection device for the smart meter according to claim 2, characterized in that: a spring (21) is arranged in the placing groove (12), and one end of the spring (21) is fixed on the side wall of the placing groove (12) and is positioned above the switch (19).