Electricity stealing prevention type distribution box

By introducing a gear and guide column structure into the distribution box, and using a motor to drive the gear rotation and a cylinder to control the insertion of the pin into the socket, multiple locking mechanisms are achieved for the security door, solving the problem of insufficient security against electricity theft in existing distribution boxes and improving the anti-theft effect.

CN223744207UActive Publication Date: 2025-12-30QUANZHOU YIKAI ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202520504955.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2025-12-30
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing distribution boxes lack sufficient security against electricity theft, as thieves can damage locks or keyholes, resulting in ineffective anti-theft measures.

Method used

The device employs a gear and guide post structure. The gear is driven by a motor to rotate, which in turn drives the guide post to insert into the positioning groove. Combined with the cylinder control, the pin is inserted into the socket, achieving multiple locking between the security door and the distribution box. This ensures that the security door remains locked even if the lock is damaged.

Benefits of technology

This improves the security and anti-theft effect of the distribution box, avoids the risk of electricity theft due to lock damage, and enhances the anti-theft capability of the distribution box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electricity stealing prevention type distribution box in the technical field of distribution boxes, which comprises a distribution box body, positioning grooves are formed in one side of the top end and one side of the bottom end in the distribution box body, sockets are arranged on the inner walls of the two sides of the distribution box body, an anti-theft door is installed on the outer wall of one side of the distribution box body, and a driving box is installed on the front end face of the anti-theft door. The anti-theft door is reasonable in structure, the two sets of installation bases are correspondingly installed on the opposite sides of the upper portion and the lower portion in the driving box on the anti-theft door, the guide columns in the installation bases are matched with the racks to be meshed with the gears on the driving box, and the anti-theft door is closed on a distribution box. The motor drives and controls the vertically opposite guide columns to drive outwards until the positioning pins on the guide columns are inserted into the positioning grooves in the distribution box, and then the air cylinder controls the plug pin to sequentially penetrate through the mounting base and the insertion grooves in the guide columns until the plug pin is inserted into the socket, so that the anti-theft door and the distribution box can be tightly locked.
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Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically to an anti-theft distribution box. Background Technology

[0002] Distribution boxes are an important component of power systems, primarily used for distributing electricity, protecting circuits and equipment, and ensuring a safe and reliable power supply to downstream devices. Distribution boxes play an indispensable role in modern power systems. With technological advancements, power distribution technology continues to evolve to meet the ever-increasing electricity demand and safety requirements. Currently, to prevent electricity theft, distribution boxes typically have security doors and locks. However, thieves often employ various methods to illegally obtain electricity, including forcibly opening the distribution box door, using crowbars, hammers, or other tools to damage or pry open the locks, or even using electric drills to directly destroy the keyhole. This makes it difficult to implement effective anti-theft measures for distribution boxes, reducing their security and directly impacting their anti-theft effectiveness.

[0003] Therefore, it is necessary to develop a type of anti-theft electrical distribution box. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-theft electrical distribution box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-theft electrical distribution box, comprising a distribution box, wherein positioning grooves are provided on one side of the top and bottom of the distribution box, sockets are provided on both sides of the inner wall of the distribution box, an anti-theft door is installed on one side of the outer wall of the distribution box, a drive box is installed on the front end of the anti-theft door, and a gear is rotatably connected to the center of the drive box.

[0006] Anti-theft electrical components are installed on both the top and bottom sides of the drive box. The anti-theft electrical components include a mounting base, and a guide column is slidably connected inside the mounting base.

[0007] Preferably, the security door and the distribution box are connected by hinges, and a security lock is installed on one side of the front end of the security door.

[0008] Preferably, a fixing plate is installed on the other side of the top and bottom of the drive box, and a cylinder is installed on one side of the outer wall of the fixing plate.

[0009] Preferably, a pin is installed at the output end of the cylinder, and the outer wall of the pin is slidably connected to the inside of the socket.

[0010] Preferably, a mounting plate is installed at the rear end of the drive box, and a motor is installed at the center of the rear end of the mounting plate. The output end of the motor is fixedly connected to the center of the gear.

[0011] Preferably, a rack is provided on one outer wall of the guide post, and the teeth on the rack mesh with the teeth on the gear.

[0012] Preferably, a positioning pin is installed on the top of the guide post, and the outer wall of the positioning pin is slidably connected to the inner wall of the positioning groove.

[0013] Preferably, slots are provided on the surfaces of both the guide post and the mounting base.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By installing two sets of mounting brackets on opposite sides of the drive box inside the security door, and engaging the guide posts and racks within the mounting brackets with the gears in the drive box, the motor drives the opposing guide posts outwards when the security door is closed on the distribution box. The guide posts are driven until the positioning pins on the guide posts insert into the positioning slots on the distribution box. Then, a cylinder controls the pins to pass through the slots on the mounting brackets and guide posts until they are inserted into the socket. This achieves a tight lock between the security door and the distribution box. Even if the security lock on the security door is damaged by external force, the security door remains locked in the distribution box. This multi-layered anti-theft measure minimizes the risk of the security lock being damaged and allowing for internal power theft, effectively improving the security and anti-theft performance of the distribution box. Attached Figure Description

[0016] Figure 1 A front sectional view of the overall structure provided for this utility model;

[0017] Figure 2 Provided by this utility model Figure 1 Enlarged view of the structure at point A in the image;

[0018] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;

[0019] Figure 4 This is a partial exploded view of the structure provided by this utility model;

[0020] Figure 5 The diagram on the right shows a partial exploded view of the structure provided by this utility model.

[0021] In the diagram: 1. Distribution box; 101. Positioning slot; 102. Socket; 2. Security door; 201. Security lock; 3. Drive box; 301. Gear; 302. Fixing plate; 303. Cylinder; 304. Pin; 305. Mounting plate; 306. Motor; 4. Mounting base; 401. Guide post; 402. Rack; 403. Positioning pin; 404. Slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides the following technical solution: an anti-theft electrical distribution box, please refer to... Figures 1-5 The system includes a distribution box 1, with positioning grooves 101 on one side of the top and bottom of the distribution box 1. Sockets 102 are provided on both inner walls of the distribution box 1. A security door 2 is installed on one outer wall of the distribution box 1, and the security door 2 is hinged to the distribution box 1. A security lock 201 is installed on one front side of the security door 2. A drive box 3 is installed on the front side of the security door 2, with a gear 301 rotatably connected to the center of the drive box 3. Fixing plates 302 are installed on the other side of the top and bottom of the drive box 3. A cylinder 303 is installed on one outer wall of the fixing plate 302, and a pin 304 is installed at the output end of the cylinder 303. The outer wall of 304 is slidably connected to the inside of the socket 102. Two sets of cylinders 303 are correspondingly installed on the fixing plate 302 on the drive box 3. A pin 304 is installed at the output end of the cylinder 303, so that the cylinder 303 can drive and control the pin 304 to move horizontally to the left and right. An installation plate 305 is installed at the rear end of the drive box 3. A motor 306 is installed at the center of the rear end of the installation plate 305. The output end of the motor 306 is fixedly connected to the center of the gear 301. The output end of the motor 306 on the drive box 3 is fixed to the gear 301, so that the motor 306 drives and controls the gear 301 to rotate forward or backward.

[0024] Anti-theft electrical components are installed on both the top and bottom sides of the drive box 3. Each anti-theft electrical component includes a mounting base 4. A guide post 401 is slidably connected inside the mounting base 4. A rack 402 is provided on one outer wall of the guide post 401, and the teeth on the rack 402 mesh with the teeth on the gear 301. A positioning pin 403 is installed on the top of the guide post 401, and the outer wall of the positioning pin 403 slidably connects with the inner wall of the positioning groove 101. Slots 404 are provided on the surfaces of both the guide post 401 and the mounting base 4. Two sets of mounting bases 4 are installed correspondingly on opposite sides of the drive box 3 inside the anti-theft door 2, at the top and bottom. The guide post 401 inside the mounting base 4 meshes with the rack 402 on the gear 301 inside the drive box 3. At point 1, with the security door 2 closed on the distribution box 1, the motor 306 drives the upper and lower opposing guide columns 401 outward until the positioning pin 403 on the guide column 401 is inserted into the positioning groove 101 on the distribution box 1. Then, the cylinder 303 controls the pin 304 to pass through the mounting base 4 and the slot 404 on the guide column 401 in sequence until it is inserted into the socket 102. This achieves a tight lock between the security door 2 and the distribution box 1. Even if the anti-theft lock 201 on the security door 2 is damaged by external force, the security door 2 will still be locked in the distribution box 1. This achieves multiple anti-theft measures for the distribution box 1, minimizing the possibility of the anti-theft lock 201 on the distribution box 1 being damaged and the internal electricity being stolen.

[0025] Working principle: When using this utility model, two sets of cylinders 303 are installed on the fixing plate 302 on the drive box 3, and a pin 304 is installed at the output end of the cylinder 303, so that the cylinder 303 can drive the pin 304 to move horizontally to the left and right. By fixing the output end of the motor 306 on the drive box 3 to the gear 301, the motor 306 drives the gear 301 to rotate forward or backward. By preparing a remote control, a signal receiving module such as an infrared module, a microcontroller, a motor drive module, a motor 306, and cylinders 303, the VC of the signal receiving module is connected. Connect C and GND to the microcontroller's power supply and ground, respectively. Connect the data pins to the microcontroller's digital pins. Next, connect the motor drive module's input pins to the microcontroller's output pins. Then, connect the motor's positive and negative terminals to the motor drive module's output terminals. Depending on the type of cylinder 303, connect it to motor 306 or the motor-driven air pump, ensuring a secure mechanical connection. Then, write the program, import the appropriate libraries to support signal reception, set the receiving pins, and write logic code to process the remote control signal, controlling the start and stop of motor 306 and cylinder 303. Finally, power on the system after completing the connection. Using a remote control for testing ensures that motor 306 and cylinder 303 work as expected, thus enabling remote control of motor 306 and cylinder 303. This is achieved by installing two sets of mounting bases 4 on opposite sides of the drive box 3 inside the security door 2, with the guide pins 401 and rack 402 meshing with the gears 301 on the drive box 3. When the security door 2 is closed on the distribution box 1, motor 306 drives the opposite guide pins 401 outwards until the positioning pins 403 on the guide pins 401 insert into the positioning pins on the distribution box 1. In slot 101, the cylinder 303 controls the pin 304 to pass through the slot 404 on the mounting base 4 and the guide post 401 in sequence until it is inserted into the socket 102, thus achieving a tight lock between the security door 2 and the distribution box 1. Even if the anti-theft lock 201 on the security door 2 is damaged by external force, the security door 2 will still be locked in the distribution box 1. This achieves multiple anti-theft measures for the distribution box 1, minimizing the possibility of the anti-theft lock 201 on the distribution box 1 being damaged and the internal electricity being stolen. This effectively improves the security of the distribution box and directly and effectively enhances the anti-theft effect of the distribution box.

[0026] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A theft-proof electric type distribution box, comprising a distribution box (1), the inside top end and the bottom end of the distribution box (1) are provided with positioning grooves (101), and the inner walls of the two sides of the distribution box (1) are provided with sockets (102), characterized in that: The one side outer wall of the distribution box (1) is provided with an anti-theft door (2), the front end face of the anti-theft door (2) is provided with a drive box (3), and the inside central position of the drive box (3) is rotatably connected with a gear (301). The inside top end and bottom end of the drive box (3) are provided with anti-theft electric components on one side, the anti-theft electric components comprise a mounting seat (4), and the inside of the mounting seat (4) is slidably connected with a guide column (401).

2. The theft proof electrical type distribution box according to claim 1, wherein: The anti-theft door (2) and the distribution box (1) are hingedly connected, and the front end face of the anti-theft door (2) is provided with an anti-theft lock (201).

3. The theft proof electrical type distribution box according to claim 1, wherein: The inside top end and bottom end of the drive box (3) are provided with fixing plates (302) on the other side, and the one side outer wall of the fixing plate (302) is provided with a pneumatic cylinder (303).

4. The theft proof electrical type distribution box according to claim 3, wherein: The output end of the pneumatic cylinder (303) is provided with a bolt (304), and the outer wall of the bolt (304) is slidably connected with the inside of a socket (102).

5. The theft proof electrical type distribution box according to claim 4, wherein: The inside rear end of the drive box (3) is provided with a mounting plate (305), the rear end central position of the mounting plate (305) is provided with a motor (306), and the output end of the motor (306) is fixedly connected with the central position of the gear (301).

6. The theft proof electrical type distribution box of claim 1, wherein: The one side outer wall of the guide column (401) is provided with a rack (402), and the teeth of the rack (402) are meshingly connected with the teeth of the gear (301).

7. The theft proof electrical type distribution box according to claim 6, wherein: The top of the guide column (401) is provided with a positioning pin (403), and the outer wall of the positioning pin (403) is slidably connected with the inner wall of a positioning groove (101).

8. The theft proof electrical type distribution box according to claim 7, wherein: The surfaces of the guide column (401) and the mounting seat (4) are both provided with a slot (404).