CN215116449U

CN215116449U - Electricity larceny prevention mounting structure for power metering box

Info

Publication number: CN215116449U
Application number: CN202120770838.4U
Authority: CN
Inventors: 李亚琼; 李彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-10
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to the technical field of electric power metering boxes, and discloses an anti-electricity-theft mounting structure for an electric power metering box, which comprises a mainboard, the front surface of the main board is provided with a placing groove, the inner rear surface of the placing groove is rotationally connected with an ammeter through a rotating shaft, the back surface of the inner part of the placing groove is fixedly connected with adjusting plates at two sides of the ammeter, the opposite sides of the two adjusting plates are both provided with a through chute, the inner part of the sliding groove is connected with a sliding block in a sliding way, the sliding block penetrates through the adjusting plate, the opposite ends of the two sliding blocks are respectively connected with the two sides of the ammeter in a rotating way through the rotating shaft, the U-shaped plate and the clamping block are respectively inserted into the slot and the limiting groove, thereby guarantee the closure of chamber door and mainboard, drive the angle slope of slider realization to the ammeter through electric telescopic handle in the spout to the people of being convenient for different heights copy and see the digital display on the ammeter clearly.

Description

Electricity larceny prevention mounting structure for power metering box

Technical Field

The utility model relates to a power metering box technical field specifically is power metering box is with anti-electricity-theft mounting structure.

Background

The power metering box is used for 3-35kv for electric energy metering, comprises a combined mutual inductor (collecting three-phase current and voltage signals), a box body, a watt-hour meter, a lightning arrester, a vacuum circuit breaker and the like, has the current precision of 0.2S and the voltage precision of 0.2 grade, is generally fixed on the surface of a wall at a high position to avoid the touch of personnel, the electric power staff generally needs to copy the degree on the electric meter regularly, and if the household has excessive electric charge data, the change of the electric meter can be observed frequently, when observing the watt-hour meter, people often need to observe data by means of external tools because of different heights, the electric power distribution system is troublesome in carrying, and if an electricity stealing event occurs, the electric power distribution system cannot be found out at the first time, the energy loss of domestic appliances and the legal rights and interests of power supply enterprises before the electric power distribution system is found out cannot be avoided, and even the damage of short circuit of electric wires can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a power metering box is with anti-electricity-theft's mounting structure has solved the problem mentioned in the above-mentioned background.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the anti-electricity-theft mounting structure for the electric power metering box comprises a main board, wherein a placing groove is formed in the front surface of the main board, an electric meter is rotatably connected to the inner rear surface of the placing groove through a rotating shaft, adjusting plates are fixedly connected to the two sides of the electric meter through the inner rear surfaces of the placing groove, through sliding grooves are formed in the opposite sides of the two adjusting plates, a sliding block is slidably connected to the inner portion of each sliding groove and penetrates through the adjusting plates, the opposite ends of the two sliding blocks are rotatably connected with the two sides of the electric meter through the rotating shaft respectively, an electric telescopic rod is symmetrically and rotatably connected to the inner rear surface of the placing groove through the rotating shaft, the front end of the electric telescopic rod is rotatably connected with the rear surface of the sliding block through the rotating shaft, a box door is rotatably connected to the left side of the main board through a hinge, and a U-shaped plate is fixedly connected to the rear surface of the main board, two clamping blocks are arranged inside the U-shaped plate, the opposite ends of the two clamping blocks respectively penetrate through the upper surface and the lower surface of the U-shaped plate, the clamping blocks are connected with the U-shaped plate in a sliding way, the opposite ends of the two clamping blocks are fixedly connected with a first spring, the front surface of the main board is provided with a slot, the inner part of the main board is provided with a limit slot above and below the slot, the slot is matched with the U-shaped plate, the clamping block is matched with the limiting groove, two unlocking holes are formed in the right side of the main board, the unlocking hole is communicated with the limit groove, the right side of the main board is provided with an unlocking device, the unlocking device comprises a clamping piece and a second spring which are symmetrical up and down, the left end of the card is located inside the unlocking hole, the card is detachably connected with the unlocking hole, and the second spring is fixedly connected between the two cards.

Preferably, the inside of the unlocking hole is fixedly connected with an identifier, the opposite sides of the two cards are embedded with chips, the lower surface of the inside of the placing groove is fixedly connected with a PLC electric board and an alarm, the inner side wall of the placing groove is fixedly connected with a lamp strip, and the PLC electric board is respectively in signal connection with the identifier, the alarm and the lamp strip.

Preferably, a glass plate is embedded in the front surface of the box door.

Preferably, the left side and the right side of the main board are symmetrically and fixedly connected with fixing lugs.

Preferably, a handle is fixedly connected to the front surface of the door.

Preferably, the lower surface of the main board is fixedly connected with a button, and the button is in signal connection with the electric telescopic rod.

Preferably, the rear surface of the box door is fixedly connected with a rubber strip.

(III) advantageous effects

The utility model provides a power metering box is with anti-electricity-theft mounting structure possesses following beneficial effect:

(1) the utility model discloses an insert slot and spacing inslot portion respectively with U-shaped board and fixture block to guarantee the closure of chamber door and mainboard, drive the angle slope that the slip realization of slider in the spout is to the ammeter through electric telescopic handle, thereby the people of the different heights of being convenient for copy and see the digital display on the ammeter clearly.

(2) The utility model discloses an at the inside fixed recognizer of lockhole of separating, at the inside chip that imbeds of card, the card contacts with the fixture block after inserting the lockhole of separating, breaks away from the spacing groove after pressing the fixture block, realizes opening of chamber door, and when other people open the back with the chamber door with the card, because the recognizer does not discern corresponding chip to give the PLC electroplax with the signal transmission, PLC electroplax starting lamp area and siren remind people to notice, avoid opening the chamber door without authorization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the middle box door after being opened;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the position B in fig. 2 according to the present invention;

fig. 5 is a schematic diagram of the side-view internal structure of the middle main board of the present invention.

In the figure: 1. a main board; 2. a placement groove; 3. an electricity meter; 4. an adjusting plate; 5. a chute; 6. a slider; 7. an electric telescopic rod; 8. a box door; 9. a U-shaped plate; 10. a clamping block; 11. a first spring; 12. a slot; 13. a limiting groove; 14. unlocking the hole; 15. an unlocking device; 16. a card; 17. a second spring; 18. an identifier; 19. a chip; 20. a PLC electric board; 21. an alarm; 22. a light strip; 23. a glass plate; 24. fixing the ear; 25. a handle; 26. a button; 27. a rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the anti-electricity-theft mounting structure for the electric power metering box comprises a main board 1, wherein a placement groove 2 is formed in the front surface of the main board 1, an electric meter 3 is rotatably connected to the inner rear surface of the placement groove 2 through a rotating shaft, adjusting plates 4 are fixedly connected to the two sides of the electric meter 3 on the inner rear surfaces of the placement groove 2, through type sliding grooves 5 are formed in the opposite sides of the two adjusting plates 4, sliding blocks 6 are slidably connected to the inner portions of the sliding grooves 5, the sliding blocks 6 penetrate the adjusting plates 4, opposite ends of the two sliding blocks 6 are rotatably connected with the two sides of the electric meter 3 through rotating shafts respectively, an electric telescopic rod 7 is rotatably connected to the inner rear surface of the placement groove 2 through a rotating shaft symmetrically, the front end of the electric telescopic rod 7 is rotatably connected with the rear surface of the sliding blocks 6 through the rotating shaft, a box door 8 is rotatably connected to the left side of the main board 1 through a hinge, a U-shaped plate 9 is fixedly connected to the rear surface of the box door 8, two clamping blocks 10 are arranged inside the U-shaped plate 9, the opposite ends of the two clamping blocks 10 respectively penetrate through the upper surface and the lower surface of the U-shaped plate 9, the clamping blocks 10 are connected with the U-shaped plate 9 in a sliding manner, the opposite ends of the two clamping blocks 10 are fixedly connected with first springs 11, the front surface of the main board 1 is provided with a slot 12, the inner part of the main board 1 is positioned above and below the slot 12 and is provided with a limiting groove 13, the slot 12 is matched with the U-shaped plate 9, the clamping blocks 10 are matched with the limiting groove 13, the right side of the main board 1 is provided with two unlocking holes 14, the unlocking holes 14 are communicated with the limiting groove 13, the right side of the main board 1 is provided with an unlocking device 15, the unlocking device 15 comprises clamping sheets 16 and second springs 17 which are symmetrical up and down, the left end of the clamping sheet 16 is positioned in the unlocking hole 14, the clamping sheet 16 is detachably connected with the unlocking hole 14, the second springs 17 are fixedly connected between the two clamping sheets 16, when the box door 8 is closed, a user presses the two clamping blocks 10 towards the opposite sides, then rotate chamber door 8 through the hinge, insert slot 12 with U-shaped plate 9 in, then with chamber door 8 and mainboard 1 contact closure, two fixture blocks 10 slide to the top and the below of U-shaped plate 9 along with the elasticity of first spring 11 respectively, insert inside spacing groove 13 at last, accomplish fixedly, when the user needs to observe on the ammeter 3 in the standing groove 2 digital display, extension through electric telescopic handle 7 is with slider 6 at 5 inside movements of spout, because slider 6 and ammeter 3 rotate through the pivot and connect, so when slider 6 removed, drive the upset of ammeter 3, the user can carry out the regulation of ammeter 3 angle according to own height, the person of facilitating the use records the data of ammeter 3.

Further, an identifier 18 is fixedly connected inside the unlocking hole 14, chips 19 are embedded on opposite sides of the two cards 16, a PLC electric board 20 and an alarm 21 are fixedly connected to the lower surface inside the placing groove 2, a lamp strip 22 is fixedly connected to the inner side wall of the placing groove 2, the PLC electric board 20 is respectively in signal connection with the identifier 18, the alarm 21 and the lamp strip 22, when the box door 8 needs to be opened for maintenance, a worker inserts the unlocking device 15 into the unlocking hole 14, when the two cards 16 are respectively in contact with the fixture blocks 10 through the unlocking hole 14, the identifier 18 inside the unlocking hole 14 identifies the chips 19 inside the two cards 16, then the worker presses the two cards 16 to the opposite sides, the cards 16 drive the two fixture blocks 10 to press to the opposite sides, and simultaneously, the worker rotates and opens the box door 8 through a hinge, when the cards 16 are inserted into the unlocking hole 14 without the chips 19, the box door 8 is opened, because chip 19 is not discerned to recognizer 18, give PLC electroplax 20 with signal transmission, PLC electroplax 20 starts siren 21 and lamp area 22, reminds the staff to notice, lets the staff confirm the condition, avoids taking place to steal the electric phenomenon.

Furthermore, the glass plate 23 is embedded in the front surface of the box door 8, the glass plate 23 is embedded in the surface of the box door 8, and a user can observe data of the electric meter 3 under the condition that the box door 8 is closed.

Further, the equal symmetrical fixedly connected with of left and right sides of mainboard 1 fixed ear 24, through four fixed ears 24, the user can be convenient fix mainboard 1 on the wall.

Further, a handle 25 is fixedly connected to the front surface of the box door 8, the handle 25 is fixedly connected to the surface of the box door 8, and when the box door 8 needs to be opened, a user can hold the handle 25 to open the box door 8 conveniently.

Further, the lower fixed surface of mainboard 1 is connected with button 26, button 26 and electric telescopic handle 7 signal connection, controls electric telescopic handle 7's start-up through button 26, and the person of facilitating the use observes data.

Further, the rear surface fixedly connected with rubber strip 27 of chamber door 8, when chamber door 8 was closed, rubber strip 27 and mainboard 1 contact guaranteed that chamber door 8 and mainboard 1's leakproofness play the cushioning effect simultaneously, avoided the user to exert oneself too greatly to cause the striking injury to mainboard 1 and chamber door 8.

To sum up, the utility model discloses a work flow: when normally closed, a user presses the two clamping blocks 10 to the opposite sides, then the box door 8 rotates through the hinge, the U-shaped plate 9 is inserted into the slot 12, then the box door 8 is contacted and closed with the main board 1, the two clamping blocks 10 slide to the upper part and the lower part of the U-shaped plate 9 along with the elastic force of the first spring 11 respectively, and finally the clamping blocks are inserted into the limiting groove 13 to finish fixing, when the user needs to observe the digital display on the electric meter 3 in the placing groove 2, the electric telescopic rod 7 can be started through pressing the button 26, the sliding block 6 moves in the sliding groove 5 through the extension of the electric telescopic rod 7, because the sliding block 6 is rotatably connected with the electric meter 3 through the rotating shaft, when the sliding block 6 moves, the electric meter 3 is driven to turn over, the user can adjust the angle of the electric meter 3 according to the height of the user, the user can conveniently record the data of the electric meter 3, when the box door 8 needs to be opened for maintenance, inside the staff inserted unlocking device 15 into the unlocking hole 14, when two cards 16 contacted with the fixture block 10 through the unlocking hole 14 respectively, the inside recognizer 18 of unlocking hole 14 discerned the inside chip 19 of two cards 16, then the staff pressed two cards 16 to the opposite side, and card 16 drove two fixture blocks 10 to the opposite side to press, and simultaneously, the staff rotated the chamber door 8 through the hinge and opened can through holding handle 25.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electric power metering box is with anti-electricity-theft's mounting structure, including mainboard (1), its characterized in that: the front surface of the main board (1) is provided with a placing groove (2), the inner rear surface of the placing groove (2) is rotatably connected with an electric meter (3) through a rotating shaft, the inner rear surface of the placing groove (2) is positioned at two sides of the electric meter (3) and is fixedly connected with adjusting plates (4), the opposite sides of the two adjusting plates (4) are respectively provided with a through type chute (5), the inner part of the chute (5) is slidably connected with a slide block (6), the slide block (6) penetrates through the adjusting plates (4), the opposite ends of the two slide blocks (6) are respectively rotatably connected with two sides of the electric meter (3) through the rotating shaft, the inner rear surface of the placing groove (2) is symmetrically and rotatably connected with an electric telescopic rod (7) through the rotating shaft, the front end of the electric telescopic rod (7) is rotatably connected with the rear surface of the slide block (6) through the rotating shaft, the left side of the main board (1) is rotatably connected with a box door (8) through a hinge, the rear surface of the box door (8) is fixedly connected with a U-shaped plate (9), two clamping blocks (10) are arranged inside the U-shaped plate (9), the opposite ends of the two clamping blocks (10) respectively penetrate through the upper surface and the lower surface of the U-shaped plate (9), the clamping blocks (10) are in sliding connection with the U-shaped plate (9), the opposite ends of the two clamping blocks (10) are fixedly connected with a first spring (11), the front surface of the main board (1) is provided with a slot (12), the inside of the main board (1) is positioned above and below the slot (12) and is provided with a limiting groove (13), the slot (12) is matched with the U-shaped plate (9), the clamping blocks (10) are matched with the limiting groove (13), the right side of the main board (1) is provided with two unlocking holes (14), the unlocking hole (14) is communicated with the limiting groove (13), an unlocking device (15) is arranged on the right side of the main board (1), the unlocking device (15) comprises a clamping piece (16) and a second spring (17) which are symmetrical up and down, the left end of the clamping piece (16) is located inside the unlocking hole (14), the clamping piece (16) is detachably connected with the unlocking hole (14), and the clamping piece (16) is fixedly connected with the second spring (17).

2. The electricity larceny prevention mounting structure for the power metering box according to claim 1, wherein: the anti-theft lock is characterized in that an identifier (18) is fixedly connected to the inside of the unlocking hole (14), chips (19) are embedded in the opposite sides of the two cards (16), a PLC electric board (20) and an alarm (21) are fixedly connected to the lower surface of the inside of the placing groove (2), a lamp strip (22) is fixedly connected to the inner side wall of the placing groove (2), and the PLC electric board (20) is in signal connection with the identifier (18), the alarm (21) and the lamp strip (22) respectively.

3. The electricity larceny prevention mounting structure for the power metering box according to claim 1, wherein: the front surface of the box door (8) is embedded with a glass plate (23).

4. The electricity larceny prevention mounting structure for the power metering box according to claim 1, wherein: the left side and the right side of the main board (1) are symmetrically and fixedly connected with fixing lugs (24).

5. The electricity larceny prevention mounting structure for the power metering box according to claim 1, wherein: the front surface of the box door (8) is fixedly connected with a handle (25).

6. The electricity larceny prevention mounting structure for the power metering box according to claim 1, wherein: the lower surface fixed connection of mainboard (1) has button (26), button (26) with electric telescopic handle (7) signal connection.

7. The electricity larceny prevention mounting structure for the power metering box according to claim 1, wherein: the rear surface of the box door (8) is fixedly connected with a rubber strip (27).