CN218068116U

CN218068116U - Meter box with anti-electricity-stealing function

Info

Publication number: CN218068116U
Application number: CN202222422454.0U
Authority: CN
Inventors: 陈小兵
Original assignee: Yangzhou Lankun Electric Co ltd
Current assignee: Yangzhou Lankun Electric Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-16
Anticipated expiration: 2032-09-14

Abstract

The application discloses a meter box with an anti-electricity-stealing function, which belongs to the field of power supply devices and is used for preventing electricity stealing, wherein side protection plates are symmetrically arranged on two sides of a meter box body, and adjacent side protection plates are fixedly connected with the meter box body through bottom rib bodies and top rib bodies respectively; the top of the bottom rib body is connected with a bottom protection plate, a through hole is correspondingly formed between the bottom protection plate and the meter box body, and an inner protection pipe is inserted into the through hole of the meter box body; the top of table case body is provided with outer protective tube, be provided with the interior protective tube that corresponds the setting with outer protective tube on the side guard plate, outer protective tube, interior protective tube are the cavity body and communicate each other, the protection circuit is worn to be equipped with in the inside of outer protective tube, interior protective tube, and the protection circuit constitutes the return circuit and is connected with the controller. It can realize improving through the structure to table case body, strengthens the barrier propterty of table case body, avoids lawless persons to destroy inside electric energy meter.

Description

Meter box with anti-electricity-stealing function

Technical Field

The utility model belongs to the power supply unit field, specifically speaking especially relates to a strapping table case with anti-electricity-stealing function.

Background

A meter box with anti-electricity-stealing function disclosed in chinese patent publication No. CN211530510U discloses a case for storing and fixing an electric energy meter, which can be used to realize the metering of electric energy or other electric parameters. Meanwhile, the patent publication also shows that the existing meter box has a simple structure, and cannot have a protection and alarm measure for preventing electricity theft, so that electricity theft by illegal persons is caused, and electric energy loss is caused.

In order to solve the above problem, the patent document CN211530510U provides a device that uses the MCU processor installed on the top of the inside of the meter box, and embeds a tag reader in the middle of the front panel of the meter box body, where the tag reader is connected to the MCU processor. Respond to the chamber door through inductive switch, and cooperate the label to read the ware and read the authentication with electronic tags worker tablet to staff's information reading, when illegal personnel pry open the door, can't provide electronic tags worker tablet, inductive switch is with signal transmission to the MCU treater that detects, MCU treater control alarm reports to the police, simultaneously through wireless communication module with information wireless transmission to remote terminal, in time discover to handle, the label reads the ware and can reads staff's periodic overhaul information simultaneously, then pass through wireless communication module with information wireless transmission to remote terminal by the MCU treater, be convenient for know staff's behavior, conveniently manage.

However, the meter box body is not effectively protected by the above documents, and lawless persons may destroy the meter box body to achieve the purpose of electricity stealing, so on the basis of the above technical scheme, the application emphasizes on the improvement of the structure of the meter box body to enhance the protection performance of the meter box body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strapping table case with anti-electricity-stealing function, it can realize improving through the structure to table case body, strengthens the barrier propterty of table case body, avoids lawless persons to destroy the electric energy strapping table of inside.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the application discloses strapping table case with anti-electricity-stealing function, including table case body, it has the case lid to articulate on the table case body, and the case lid passes through locking means and this body coupling of table case, the backplate department of table case body is fixed with longitudinal installation board, installs horizontal mounting panel, its characterized in that through the fastener on the longitudinal installation board: side protection plates are symmetrically arranged on two sides of the meter box body, a bottom rib body and a top rib body are respectively connected between adjacent side protection plates, and the bottom rib body and the top rib body are respectively fixedly connected with the bottom and the top of the meter box body; the top of the bottom rib body is connected with a bottom protection plate, a through hole is correspondingly formed between the bottom protection plate and the meter box body, and a cable protection sleeve is inserted in the through hole of the meter box body; the top of table case body is provided with outer protective tube, be provided with the interior protective tube that corresponds the setting with outer protective tube on the side guard plate, outer protective tube, interior protective tube are the cavity body and communicate each other, the protection circuit is worn to be equipped with in the inside of outer protective tube, interior protective tube, and the protection circuit constitutes the return circuit and is connected with the controller.

Preferably, as one of the technical solutions of the present application, the cable protection sleeve includes a tube body having a hollow tubular structure, an annular limiting block integrated with the tube body is disposed on a top end surface of the tube body, limiting claws integrated with the tube body are fixed on a bottom end surface of the tube body, and the limiting claws are uniformly distributed around a central axis of the tube body; the interior of pipe body, annular stopper constitutes the through wires hole that supplies the cable to pass, and it has a plurality of interior protection pieces to distribute on the inner wall in through wires hole, and interior protection piece is made for flexible material.

Preferably, as one of the technical solutions of the present application, the inner protection sheet is an elastic sheet body made of a flexible material and extending in an oblique downward direction.

Preferably, as one of the technical solutions of the present application, a longitudinal section of the position-limiting claw is a trapezoidal structure.

Preferably, as one of the technical scheme of this application, the pipe body is provided with the fan-shaped protection piece of a plurality of fan-shaped structures in bottom exit position department, fan-shaped protection piece is made for flexible material, and fan-shaped protection piece is around the central axis equipartition of pipe body, leaves the clearance that supplies fan-shaped protection piece to take place deformation between the adjacent fan-shaped protection piece.

Preferably, as one of the technical solutions of the present application, the flexible material is a rubber material, and the cable protective sleeve is integrally formed by using an injection molding process.

Preferably, as one of the technical solutions of the present application, a plurality of lightening holes are distributed on the side protection plate, and the lightening holes are located between the bottom rib body and the top rib body.

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

1. the utility model discloses a be provided with the side guard plate in the inside of table case body to the side guard plate can constitute integratively through the end muscle body, the top muscle body with table case body, strengthens table case body's self intensity and the degree of difficulty that can be destroyed.

2. The utility model discloses through-hole position department that lets in at the cable is provided with the cable lag to structural improvement through the cable lag makes the cable lag have certain safeguard function, and the through-hole position that can supply the cable to let in simultaneously is in between the adjacent end muscle body, is fixed with end guard plate at the top of end muscle body, has increased the degree of difficulty of stealing the electricity from the bottom.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention (the box cover is removed).

Fig. 2 is a schematic diagram of the overall structure of the present invention (with the cover and the bottom protection plate removed).

Fig. 3 is a schematic diagram of the structure and position of the middle side protection plate of the present invention.

Fig. 4 is a schematic structural diagram of the middle cable protective sleeve of the present invention.

Fig. 5 is a schematic structural diagram of the middle cable protective sleeve of the present invention.

In the figure: 1. a meter box body; 2. an outer protective tube; 3. a side shield plate; 4. lightening holes; 5. a bottom guard plate; 6. a bottom rib body; 7. protecting the threading hole of the plate; 8. a longitudinal mounting plate; 9. a transverse mounting plate; 10. a cable protective jacket; 11. an inner protective tube; 12. a rib body is pushed; 13. an annular stop block; 14. a conical limiting surface; 15. a tube body; 16. a limiting claw; 17. a fan-shaped protection sheet; 18. an inner protective sheet; 19. a threading hole.

Detailed Description

The technical solution of the present invention will be further described and explained with reference to the accompanying drawings. The terms of orientation used in the detailed description are merely provided to facilitate a person skilled in the art to understand the technical solutions described in the present application according to the visual orientations shown in the drawings. Unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and their specific meanings in the present disclosure may be understood by those skilled in the art as appropriate.

Example 1

Referring to fig. 1 to 3, a strapping table case with anti-electricity-stealing function, including holding with fixed electric energy meter's table case body 1, be fixed with many vertical mounting panels 8 of vertical setting in the backplate department of table case body 1, be provided with a plurality of through-holes that are used for fixed transverse mounting board 9 on the vertical mounting panel 8, the electric energy meter joint in transverse mounting board 9, transverse mounting board 9 is the cardboard that corresponds with the electric energy meter draw-in groove.

The meter box body 1 is provided with side protection plate 3 on its inside side, the both ends of side protection plate 3 are buckled and are respectively with top muscle body 12, the 6 fixed connection of end muscle body of corresponding position department. The top rib body 12 and the bottom rib body 6 are respectively fixed at the top and the bottom of the meter box body 1. Referring to fig. 2 and 3, the top rib 12 and the bottom rib 6 are U-shaped plates, and are uniformly distributed in the width direction of the meter box body 1.

Referring to fig. 2, the utility model discloses in, a plurality of through-holes that are used for the cable inlet wire are seted up to 1 bottom surface of table case body between adjacent end muscle body 6, the through-hole interpolation is equipped with cable lag 10. The top of the bottom rib body 6 covers and is connected with a bottom protection plate 5, a plurality of protection plate threading holes 7 are formed in the through holes of the bottom protection plate 5 corresponding to the meter box body 1, and round corners are processed at the positions of the bottom edge and the top edge of the protection plate threading holes 7.

Referring to fig. 1, 2 and 3, an outer protection pipe 2 and an inner protection pipe 11 are respectively arranged on the outer side surface of the top of the meter box body 1 and the outer side surface (the end surface facing the side surface of the meter box body 1) of the side protection plate 3, wherein two ends of the outer protection pipe 2 are respectively communicated with the inner protection pipe 11, and the bottom end of the inner protection pipe 11 is closed. Protective circuits are arranged in the outer protective pipe 2 and the inner protective pipe 11 in a penetrating mode, form a loop and are connected with the controller. The loop formed by the protection circuit refers to a loop formed by bending the same wire in the outer protection pipe 2 and the inner protection pipe 11, when the inner loop is broken due to the damage of the outer protection pipe 2 and the inner protection pipe 11, the loop formed by the protection circuit on the controller is broken, and the controller sends an alarm signal to the outside. The controller described in this application may employ the MCU processor of the prior art documents mentioned in the background.

Referring to fig. 4 to 5 of the present application, the cable protective sheath 10 is made of an elastic material including a rubber material, and includes a tube body 15 having a circular cylindrical structure, a top end of the tube body 15 is integrated with the annular limiting block 13, and a bottom end of the tube body 15 is integrated with the limiting claw 16. The annular limiting block 13 and the pipe body 15 are coaxially arranged, and a threading hole 19 penetrating through the annular limiting block and the pipe body is machined in the annular limiting block. Be provided with spacing face of toper 14 in the hookup location department of annular stopper 13 and pipe body 15, the spacing face of toper 14 can make annular stopper 13 and table case body 1 through-hole contact and have the contact surface that contracts gradually when the downstream, and elastic material including rubber material make full use of to make it can pass through the cable of through wires hole 19 through self deformation parcel more closely.

In the present application, referring to fig. 5, a plurality of inner protection sheets 18 are distributed inside the threading hole 19, the inner protection sheets 18 are arc-shaped sheet structures extending in an oblique downward direction, and the inner protection sheets 18 can prevent the penetration of the cable to a certain extent when the cable protection sleeve 10 is located in the through hole of the meter box body 10 and the cable penetrates upwards from the bottom. And, because the equipartition of end muscle body 6 in table case body 1 bottom surface for also there is certain difficulty in the difficult cable that penetrates when internal connection, thereby avoids stealing the electricity.

The utility model discloses in, spacing claw 16's longitudinal section is trapezoidal, and it is a plurality of and around the central axis equipartition of pipe body 15. When cable lag 10 penetrates 1 through-hole of table case body, be located the inside shrink of spacing claw 16 on the terminal surface of pipe body 15 bottom, wait that spacing claw 16 passes the external force that receives behind the through-hole and disappear, spacing claw 16 resets to being close initial condition and accessible top terminal surface and table case body's bottom terminal surface joint to restriction cable lag 10 is at the ascending removal of axis direction.

And simultaneously, the utility model discloses in, pipe body 15 be provided with the fan-shaped protection piece 17 that a plurality of fan-shaped structure elastic sheet bodies constitute at the bottom opening part, have certain clearance in order to guarantee the deformation of fan-shaped protection piece 17 between the adjacent fan-shaped protection piece 17. Under initial condition, be located the fan-shaped protection plate 17 of 15 bottom exits of pipe body and can play certain shutoff effect, avoid the entering of outside polypide, when threading from cable lag 10 from top to bottom, this fan-shaped protection plate 17 can realize with the cooperation of the spacing claw 16 that corresponds laminating of cable in the through wires hole 19.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a strapping table case with anti-electricity-stealing function, includes table case body (1), and it has the case lid to articulate on table case body (1), and the case lid passes through locking means and is connected with table case body (1), the backplate department of table case body (1) is fixed with longitudinal installation board (8), installs horizontal mounting panel (9), its characterized in that through the fastener on longitudinal installation board (8): the novel meter box comprises a meter box body (1), wherein side protection plates (3) are symmetrically arranged on two sides of the meter box body (1), a bottom rib body (6) and a top rib body (12) are respectively connected between adjacent side protection plates (3), and the bottom rib body (6) and the top rib body (12) are respectively and fixedly connected with the bottom and the top of the meter box body (1); the top of the bottom rib body (6) is connected with a bottom protection plate (5), a through hole is correspondingly formed between the bottom protection plate (5) and the meter box body (1), and a cable protection sleeve (10) is inserted in the through hole of the meter box body (1); the top of table case body (1) is provided with outer protective tube (2), be provided with on side guard plate (3) and correspond interior protective tube (11) that set up with outer protective tube (2), interior protective tube (11) are the cavity body and communicate each other, the protection circuit is worn to be equipped with in the inside of outer protective tube (2), interior protective tube (11), and the protection circuit constitutes the return circuit and is connected with the controller.

2. A meter box with electricity stealing prevention function according to claim 1, wherein: the cable protecting sleeve (10) comprises a tube body (15) with a hollow tubular structure, an annular limiting block (13) integrated with the tube body (15) is arranged on the top end face of the tube body (15), limiting claws (16) integrated with the tube body are fixed on the bottom end face of the tube body (15), and the limiting claws (16) are uniformly distributed around the central axis of the tube body (15); the cable-passing pipe is characterized in that a threading hole (19) for a cable to pass through is formed inside the pipe body (15) and the annular limiting block (13), a plurality of inner protective pieces (18) are distributed on the inner wall of the threading hole (19), and the inner protective pieces (18) are made of flexible materials.

3. A meter box with electricity stealing prevention function according to claim 2, wherein: the inner protection sheet (18) is an elastic sheet body made of flexible materials and extending in an oblique downward direction.

4. A meter box with electricity stealing prevention function according to claim 2, wherein: the longitudinal section of the limiting claw (16) is of a trapezoidal structure.

5. A meter box with anti-theft function according to claim 3 or 4, characterized in that: the utility model discloses a pipe body, including pipe body (15), the central axis equipartition of pipe body (15) is around to fan-shaped protection piece (17) that pipe body (15) were provided with a plurality of fan-shaped structures in bottom exit position department, fan-shaped protection piece (17) are made for flexible material, fan-shaped protection piece (17), leave the clearance that supplies fan-shaped protection piece (17) to take place to deform between adjacent fan-shaped protection piece (17).

6. The meter box with electricity stealing prevention function of claim 5, wherein: the flexible material is a rubber material, and the cable protection sleeve (10) is integrally formed by adopting an injection molding process.

7. A meter box with electricity stealing prevention function according to any one of claims 1 to 4, characterized in that: a plurality of lightening holes (4) are distributed on the side protection plate (3), and the lightening holes (4) are located between the bottom rib body (6) and the top rib body (12).