CN215415572U

CN215415572U - Anti-electricity-theft device with power-off function

Info

Publication number: CN215415572U
Application number: CN202121749661.6U
Authority: CN
Inventors: 李玲雪; 由一辰; 易伟; 岳梦婷; 王雅煊; 麻强; 陈龙; 杨明; 张猛; 曹辉
Original assignee: State Grid Xinjiang Electric Power Co Ltd Urumqi Power Supply Co
Current assignee: State Grid Xinjiang Electric Power Co Ltd Urumqi Power Supply Co
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-04
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an electricity stealing prevention device with a power-off function, which relates to the technical field of power protection equipment and comprises a box body, wherein the front end of the box body is hinged with a box door, the middle part of the right side of the box door is provided with a blade rotating tongue lock, a power-off component is arranged in the box body, the bottom of an inner cavity of the box body is provided with a storage battery and a controller, the side wall of the inner cavity of the box body is fixedly provided with an alarm, the alarm is in signal connection with the controller, the controller is in signal connection with a wireless communication module, and the wireless communication module is in signal connection with a background; when the box door is violently picked, the blade of the blade rotating tongue lock is bent backwards under the reaction force of the front wall of the box body, and the push plate is extruded when the blade rotating tongue lock is bent, so that the power-off assembly can perform power-off operation, the electric shock hazard is avoided, meanwhile, the alarm works, the controller can transmit information to the background through the wireless communication module to remind a worker of the abnormality of the device, the worker can timely catch up to the position of the device to check, and the electricity stealing situation of other people is avoided.

Description

Anti-electricity-theft device with power-off function

Technical Field

The utility model relates to the technical field of power protection equipment, in particular to an electricity stealing prevention device with a power-off function.

Background

At present, industrial production is developed and household appliances are very common, electric energy becomes an essential part for industrial production and resident life electricity, a distribution box is needed to concentrate circuits along with the great increase of daily electricity, and various electronic elements such as an electric energy meter, a circuit breaker and the like are installed in the distribution box

When the distribution box is opened, a user can directly contact electronic components such as an electric energy meter and the like installed in the distribution box, the circuit can be connected in a private mode by the user, electricity stealing is carried out, and meanwhile a plurality of unsafe factors are brought to normal power supply.

Therefore, the utility model provides an electricity stealing prevention device with a power-off function to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an anti-electricity-theft device with a power-off function, and solves the problems.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a thief-proof electricity device with outage function, includes the box, the box front end articulates there is the chamber door, chamber door right side mid-mounting has blade rotating tongue lock, the inside outage subassembly that is provided with of box, battery and controller are installed to box inner chamber bottom, box inner chamber lateral wall is fixed with the alarm, alarm signal connection controller, controller signal connection wireless communication module, wireless communication module signal connection backstage.

Preferably, the power-off assembly comprises a first mounting shell, the first mounting shell is fixed on the right wall of the inner cavity of the box body, a sliding block is arranged in the first mounting shell in a sliding manner, a sliding shaft is fixed in the center of the front end of the sliding block, a push plate is fixed at the front end of the sliding shaft in a sliding manner and penetrates through the front wall of the first mounting shell, a limiting block is fixed on the side wall of the sliding block, a limiting sliding chute matched with the limiting block is formed in the inner wall of the first mounting shell, a reset spring is fixed at the front end of the limiting block, the other end of the reset spring is fixedly connected with the front wall of the first mounting shell, a trapezoidal groove is formed in the rear side of the right wall of the sliding block, a sliding sleeve is sleeved at the rear end of the sliding block in a sliding manner, a connecting shaft is fixed on the left side wall of the sliding sleeve, an alarm switch is fixed on the rear wall of the inner cavity of the first mounting shell, the alarm switch is electrically connected with a storage battery and an alarm, and a second mounting shell is fixed on the rear wall of the inner cavity of the box body through a fixing rod, the copper is arranged in the middle of an inner cavity of the second installation shell, plastic plates are fixed at the left end and the right end of the copper plate, the connecting shaft penetrates through the left wall of the first installation shell and the right wall of the second installation shell in a sliding mode and is fixedly connected with the right side plastic plate, a tension spring is fixed at the left end of the left side plastic plate, the left end of the tension spring is fixedly connected with the left wall of the inner cavity of the second installation shell, two fixing plates are symmetrically fixed in the inner cavity of the second installation shell, elastic copper sheets are fixed at one ends, close to the copper plates, of the fixing plates, are attached to the copper plates, are electrically connected with a power supply main line through the upper elastic copper sheets, are connected with a plurality of branch air switches through wires, and are fixed on the bottom wall of the second installation shell.

Preferably, the push pedal is the same with the height of blade cam lock, guarantees that the blade of blade cam lock backward bending can extrude the push pedal when violence pick the lock to guarantee that the outage subassembly can carry out the outage operation.

Preferably, the reset spring and the extension spring are made of stainless steel, so that the service lives of the reset spring and the extension spring are prolonged.

Preferably, the top end and the bottom end of the rear side of the box body are symmetrically fixed with mounting lug plates, so that the box body is convenient to mount.

Preferably, the wireless communication module is one of a GPRS module, an SMS module, and a wifi module.

Preferably, the controller is an MCU.

Advantageous effects

The utility model provides a device for preventing electricity stealing with a power-off function. Compared with the prior art, the method has the following beneficial effects:

(1) this anti-electricity-theft device's chamber door with outage function is when being prized the lock by the violence, the blade of blade rotating tongue lock is backward bending under the reaction force of box antetheca, the extrusion push pedal during the bending, the push pedal promotes the slider through the slide shaft and moves backward, make the sliding sleeve remove to dovetail groove position, reset spring atress is tensile, thereby extension spring can contract pulling plastic slab this moment, copper and connecting axle move to the left, make the copper break away from with two elasticity copper sheets, thereby cut off the power supply branch line and give air switch's power supply, thereby realize the outage, avoid the dangerous emergence of electric shock.

(2) This anti-electricity-stealing device's slider with outage function process touch alarm switch that moves back, alarm work can play the warning effect to stealing the electricity personnel, and the alarm during operation, controller can pass through wireless communication module for backstage transmission information, reminds the unusual that this device of staff took place to in time catch up this device position and look over, avoid the emergence that other people steal the electricity condition.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a top cross-sectional view of the power disconnect assembly of the present invention;

FIG. 3 is an elevational, cross-sectional view of a second mounting housing of the present invention;

fig. 4 is a controller control block diagram of the present invention.

FIG. 1 shows a box body; 2. a box door; 3. blade rotating tongue lock; 4. a power-off component; 401. a first mounting case; 402. a slider; 403. a slide shaft; 404. pushing the plate; 405. a limiting block; 406. a return spring; 407. a trapezoidal groove; 408. a sliding sleeve; 409. a connecting shaft; 410. a second mounting case; 411. fixing the rod; 412. a plastic panel; 413. a copper plate; 414. an extension spring; 415. an alarm switch; 416. a fixing plate; 417. an elastic copper sheet; 418. a power supply main line; 419. a branch air switch; 5. a storage battery; 6. a controller; 7. an alarm; 8. mounting an ear plate; 9. a wireless communication module; 10. and (4) background.

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.

Example (b):

referring to fig. 1-4, an electricity stealing prevention device with a power-off function comprises a box body 1, wherein a box door 2 is hinged at the front end of the box body 1, a blade rotating tongue lock 3 is arranged in the middle of the right side of the box door 2, a power-off component 4 is arranged in the box body 1, a storage battery 5 and a controller 6 are arranged at the bottom of an inner cavity of the box body 1, an alarm 7 is fixed on the side wall of the inner cavity of the box body 1, the alarm 7 is in signal connection with the controller 6, the controller 6 is in signal connection with a wireless communication module 9, and the wireless communication module 9 is in signal connection with a background 10;

the power-off assembly 4 comprises a first mounting shell 401, the first mounting shell 401 is fixed on the right wall of the inner cavity of the box body 1, a sliding block 402 is arranged in the first mounting shell 401 in a sliding manner, a sliding shaft 403 is fixed at the center of the front end of the sliding block 402, a push plate 404 is fixed at the front end of the sliding shaft 403 which penetrates through the front wall of the first mounting shell 401 in a sliding manner, a limiting block 405 is fixed on the side wall of the sliding block 402, a limiting sliding groove matched with the limiting block 405 is formed in the inner wall of the first mounting shell 401, the limiting block 405 and the limiting sliding groove can ensure that the sliding block 402 moves back and forth in one direction in the first mounting shell 401, a return spring 406 is fixed at the front end of the limiting block 405, the other end of the return spring 406 is fixedly connected with the front wall of the first mounting shell 401, a trapezoidal groove 407 is formed in the rear side of the right wall of the sliding block 402, a sliding sleeve 408 is sleeved at the rear end of the sliding block 402, a connecting shaft 409 is fixed on the left side wall of the sliding sleeve 408, an alarm switch 415 is fixed on the rear wall of the inner cavity of the first mounting shell 401, the alarm switch 415 is electrically connected with a storage battery 5 and an alarm 7, a second mounting shell 410 is fixed on the rear wall of the inner cavity of the box body 1 through a fixing rod 411, a copper plate 413 is arranged in the middle of the inner cavity of the second mounting shell 410, plastic plates 412 are fixed at the left end and the right end of the copper plate 413 respectively, a connecting shaft 409 penetrates through the left wall of the first mounting shell 401 and the right wall of the second mounting shell 410 in a sliding mode and is fixedly connected with the right plastic plate 412, a tension spring 414 is fixed at the left end of the left plastic plate 412, the left end of the tension spring 414 is fixedly connected with the left wall of the inner cavity of the second mounting shell 410, two fixing plates 416 are symmetrically fixed in the inner cavity of the second mounting shell 410, elastic copper sheets 417 are fixed at one ends, close to the copper plate 413, of the fixing plates 416, the elastic copper sheets 417 are attached to the copper plate 413 respectively, the upper elastic copper sheets 417 are electrically connected with a power supply main line 418, the lower elastic copper sheets 417 are connected with a plurality of branch air switches 419 through leads, and the branch air switches 419 are fixed on the bottom wall of the second mounting shell 410;

the height of the push plate 404 is the same as that of the blade rotary latch lock 3, so that the blade of the blade rotary latch lock 3 is bent backwards to extrude the push plate 404 when the lock is violently picked, and the power-off assembly 4 can perform power-off operation; the return spring 406 and the extension spring 414 are made of stainless steel, so that the service lives of the return spring 406 and the extension spring 414 are prolonged; mounting lug plates 8 are symmetrically fixed at the top end and the bottom end of the rear side of the box body 1, so that the box body 1 is convenient to mount; the wireless communication module 9 is one of a GPRS module, an SMS module and a wifi module; the controller 6 is an MCU.

And those not described in detail in this specification are well within the skill of those in the art.

When someone violently prizes the box door 2 outwards, the blade of the blade rotating tongue lock 3 bends backwards under the reaction force of the front wall of the box body 1, the push plate 404 is squeezed during bending, the push plate 404 pushes the sliding block 402 to move backwards through the sliding shaft 403, so that the sliding sleeve 408 moves to the position of the trapezoidal groove 407, the reset spring 406 is stressed and stretched, at the moment, the stretching spring 414 can contract to pull the plastic plate 412, the copper plate 413 and the connecting shaft 409 to move leftwards, so that the copper plate 413 is separated from the two elastic copper sheets 417, the power supply of the power supply main line 418 to the branch air switch 419 is cut off, the power failure is realized, the sliding block 402 touches the alarm switch 415 during the backward movement process, the alarm 7 works, the warning effect can be achieved on electricity stealing personnel, when the alarm 7 works, the controller 6 can transmit information to the background 10 through the wireless communication module 9 to remind the personnel of the abnormity of the device, so as to timely find out the position of the device, when power needs to be restored, the push plate 404 is pulled manually to move forwards, the sliding sleeve 408 moves along the oblique edge of the trapezoidal groove 407 during the movement process until the initial position is reached, and at this time, the copper plate 413 contacts with the two elastic copper sheets 417 again, so that the power supply is restored.

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

Claims

1. The utility model provides a thief-proof electricity device with outage function, includes box (1), its characterized in that: box (1) front end is articulated to have chamber door (2), chamber door (2) right side mid-mounting has blade rotating tongue lock (3), box (1) inside is provided with outage subassembly (4), battery (5) and controller (6) are installed to box (1) inner chamber bottom, box (1) inner chamber lateral wall is fixed with alarm (7), alarm (7) signal connection controller (6), controller (6) signal connection wireless communication module (9), wireless communication module (9) signal connection backstage (10).

2. An electricity stealing prevention device with a power cut-off function as defined in claim 1, wherein: the power-off assembly (4) comprises a first mounting shell (401), the first mounting shell (401) is fixed on the right wall of an inner cavity of the box body (1), a sliding block (402) is arranged in the first mounting shell (401) in a sliding mode, a sliding shaft (403) is fixed in the center of the front end of the sliding block (402), a push plate (404) is fixed at the front end of the sliding shaft (403) in a sliding mode and penetrates through the front wall of the first mounting shell (401), a limiting block (405) is fixed on the side wall of the sliding block (402), a limiting sliding chute matched with the limiting block (405) is formed in the inner wall of the first mounting shell (401), a reset spring (406) is fixed at the front end of the limiting block (405), the other end of the reset spring (406) is fixedly connected with the front wall of the first mounting shell (401), a trapezoidal groove (407) is formed in the rear side of the right wall of the sliding block (402), and a sliding sleeve (408) is sleeved at the rear end of the sliding block (402), the utility model discloses a solar energy water heater, including sliding sleeve (408) left side wall be fixed with connecting axle (409), first installation shell (401) inner chamber back wall is fixed with alarm switch (415), alarm switch (415) electric connection battery (5) and alarm (7), box (1) inner chamber back wall is fixed with second installation shell (410) through dead lever (411), second installation shell (410) inner chamber middle part is provided with copper (413), both ends all are fixed with plastic slab (412) about copper (413), connecting axle (409) slide and run through first installation shell (401) left wall and second installation shell (410) right wall fixed connection right side plastic slab (412), the left end of left side plastic slab (412) is fixed with extension spring (414), extension spring (414) left end fixed connection second installation shell (410) inner chamber left wall, second installation shell (410) inner chamber symmetry is fixed with two fixed plates (416), and one end of the fixing plate (416) close to the copper plate (413) is fixedly provided with an elastic copper sheet (417), the elastic copper sheets (417) are attached to the copper plate (413), the upper elastic copper sheet (417) is electrically connected with a power supply main line (418), the lower elastic copper sheet (417) is connected with a plurality of branch air switches (419) through leads, and the branch air switches (419) are fixed on the bottom wall of the second mounting shell (410).

3. An electricity stealing prevention device with a power cut-off function as defined in claim 2, wherein: the push plate (404) and the blade rotating tongue lock (3) are the same in height.

4. An electricity stealing prevention device with a power cut-off function as defined in claim 2, wherein: the return spring (406) and the extension spring (414) are both made of stainless steel.

5. An electricity stealing prevention device with a power cut-off function as defined in claim 1, wherein: the top end and the bottom end of the rear side of the box body (1) are symmetrically fixed with mounting ear plates (8).

6. An electricity stealing prevention device with a power cut-off function as defined in claim 1, wherein: the wireless communication module (9) is one of a GPRS module, an SMS module and a wifi module.

7. An electricity stealing prevention device with a power cut-off function as defined in claim 1, wherein: the controller (6) is an MCU.