Energy-saving power distribution cabinet with anti-theft function

By introducing locking anti-theft mechanisms and intelligent anti-theft components into the distribution cabinet, the problem of the distribution cabinet's anti-theft function being easily neglected is solved, efficient anti-theft and energy-saving effects are achieved, and the stable operation of the power system is guaranteed.

CN223414496UActive Publication Date: 2025-10-03HENAN HUIZHONG IND AUTOMATION ENG CO LTD
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Patent Information

Application Number
CN202421763432.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-10-03
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The anti-theft function of existing distribution cabinets is easily affected by negligence of maintenance personnel and untimely response of management personnel, resulting in the risk of equipment loss and unstable operation of the power system.

Method used

It adopts locking anti-theft mechanism and intelligent anti-theft components, including eccentric shaft, eccentric wheel, worm gear self-locking mechanism and sound and light alarm system, combined with face recognition camera and control panel to realize intelligent locking and alarm functions.

Benefits of technology

It improves the anti-theft and operation and maintenance efficiency of the distribution cabinet, ensures the safe and stable operation of the power system, avoids brute force damage, and increases the equipment life and operation efficiency through heat dissipation holes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses an energy-saving power distribution cabinet with an anti-theft function, which comprises a power distribution cabinet body, a cabinet door and a locking anti-theft mechanism are hinged to an opening of the power distribution cabinet body through hinges, and the locking anti-theft mechanism is positioned on the power distribution cabinet body. When a thief opens the cabinet door with brutal force, the tooth groove on the lock plate is driven to apply acting force to the teeth, so that the eccentric wheel can rotate in the direction close to the lock plate, the larger the force for opening the cabinet door is, the tighter the lock plate is clamped, and the power distribution cabinet body cannot be opened. At the moment, the control panel can start the audible and visual alarm to give an alarm to warn a thief and remind a worker to check, which is helpful for improving the safety, anti-theft performance, operation and maintenance efficiency and the like of the power distribution system, and is of great significance for guaranteeing the stable operation of the power system.
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Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to an energy-saving power distribution cabinet with an anti-theft function. Background Art

[0002] Distribution cabinets are usually installed outdoors or in public places, which makes them easy targets for thieves. Since distribution cabinets contain important electrical equipment and components, such as circuit breakers, current transformers, voltage transformers, distribution transformers, etc., these devices are crucial to the stable operation of the power system. If the distribution cabinet is stolen, it will not only lead to equipment loss, but may also have a serious impact on the normal operation of the power system and even cause safety accidents.

[0003] Most of the existing distribution cabinets achieve anti-theft effects by setting locks. If maintenance personnel do not check the locks and protective facilities of the distribution cabinets on time, or management personnel fail to respond and handle abnormal situations in a timely manner, the anti-theft effect of the distribution cabinets may be affected. The distribution cabinets need to have good anti-theft functions to ensure the safe and stable operation of the distribution cabinets and their internal equipment, and to ensure the normal operation of the power system and public safety. At the same time, in order to further improve the anti-theft performance of the distribution cabinets, some additional security measures can also be taken, such as strengthening the locks and protective facilities of the distribution cabinets, adding monitoring and alarm systems, etc. Therefore, an energy-saving distribution cabinet with anti-theft function is needed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides an energy-saving distribution cabinet with anti-theft function, which has the advantages of good anti-theft effect and solves the problem that maintenance personnel fail to check the locks and protective facilities of the distribution cabinet on time, or management personnel fail to respond and handle abnormal situations in time, affecting the anti-theft effect of the distribution cabinet.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of good anti-theft effect, the utility model provides the following technical solutions: an energy-saving power distribution cabinet with anti-theft function, comprising a power distribution cabinet body, an opening on the power distribution cabinet body being hingedly connected to a cabinet door;

[0008] The locking anti-theft mechanism is located on the power distribution cabinet body and is used to lock the cabinet door to prevent it from being opened;

[0009] Intelligent anti-theft component, which is located on the power distribution cabinet body and is used to control the locking of the cabinet door;

[0010] Preferably, the locking anti-theft mechanism includes two eccentric shafts, both of which are fixedly connected to the inner wall of one side of the power distribution cabinet body, and the outer surfaces of the two eccentric shafts are fixedly sleeved with eccentric wheels, and the outer surfaces of the eccentric wheels are fixedly sleeved with wear-resistant sleeves;

[0011] Preferably, the outer surface of the wear-resistant sleeve is integrally formed with a plurality of teeth, and the plurality of teeth are evenly arranged in a circular array. The teeth are used to increase friction, and two lock plates are fixedly connected to the inner surface of the cabinet door.

[0012] Preferably, the two locking plates are respectively located outside the two wear-resistant sleeves, and a plurality of tooth grooves are provided at opposite ends of the two locking plates. The plurality of tooth grooves are evenly distributed at equal intervals, and the tooth grooves are adapted to the wear-resistant sleeves.

[0013] Preferably, the two eccentric wheels are rotatably connected to the first rotating column at the edge position close to the eccentric protrusion, a fixed shaft is welded and fixed to the inner wall of the distribution cabinet body, and a worm gear is fixedly sleeved on the outer surface of the fixed shaft.

[0014] Preferably, two fixed plates are welded and fixed to the inner wall of the distribution cabinet body, a worm is rotatably connected between the two fixed plates, the worm is meshed with the worm wheel, the worm and worm wheel are self-locking, can achieve reverse self-locking, and have strong load-bearing capacity, can maintain stable operation under heavy load conditions, and avoid the situation where thieves use brute force to open it, and the outer surface of the fixed plate on one side is fixedly connected to the motor with bolts.

[0015] Preferably, the output shaft of the motor rotates through the outer surface of the fixed plate and is fixedly inserted into the worm gear. The outer surface of the worm gear is rotatably connected to two second fixed columns. A pull rod is fixedly connected between the two second fixed columns and the first rotating column. A plurality of heat dissipation holes are evenly opened on both sides of the distribution cabinet body. The provided heat dissipation holes can enhance the heat dissipation capacity of the distribution cabinet, thereby improving its operating efficiency and service life, indirectly achieving the purpose of energy saving, and helping to discharge the heat generated by the electrical components inside the distribution cabinet in time during operation to prevent the equipment from overheating.

[0016] Preferably, the intelligent anti-theft component includes a control panel, which is located on the outer surface of one side of the distribution cabinet body. A face recognition camera is provided on the control panel, and an audible and visual alarm is provided on the distribution cabinet body. When an abnormal situation occurs, the alarm system will be immediately activated and an audible and visual alarm signal will be issued so that the staff can quickly discover and deal with the problem and ensure the safe and stable operation of the distribution system.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides an energy-saving power distribution cabinet with anti-theft function, which has the following beneficial effects:

[0019] 1. This energy-saving distribution cabinet with anti-theft function, when the thief uses brute force to open the cabinet door, it will drive the teeth on the lock plate to apply force, so that the eccentric wheel can rotate in the direction close to the lock plate. At this time, the greater the force used to open the cabinet door, the tighter the lock plate will be stuck, making it impossible to open the distribution cabinet body. At this time, the control panel will activate the sound and light alarm to warn the thief and remind the staff to come and check. This helps to improve the security, anti-theft and operation and maintenance efficiency of the distribution system, and plays an important role in ensuring the stable operation of the power system.

[0020] 2. This energy-saving distribution cabinet with anti-theft function has self-locking properties through the worm and worm gear, which can achieve reverse self-locking. It has strong load-bearing capacity and can maintain stable operation under heavy load conditions, avoiding the situation where thieves use brute force to open it.

[0021] 3. This energy-saving distribution cabinet with anti-theft function can enhance the heat dissipation capacity of the distribution cabinet through the heat dissipation holes set up, prevent the equipment from overheating, thereby improving its operating efficiency and service life. It also helps to discharge the heat generated by the electrical components inside the distribution cabinet in time during operation, indirectly achieving the purpose of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0025] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0026] In the figure: 1. Distribution cabinet body; 2. Cabinet door; 3. Lock plate; 4. Tooth groove; 5. Eccentric wheel shaft; 6. Eccentric wheel; 7. Wear-resistant sleeve; 8. Teeth; 9. First rotating column; 10. Pull rod; 11. Fixed shaft; 12. Worm gear; 13. Second fixed column; 14. Fixed plate; 15. Worm; 16. Motor; 17. Control panel; 18. Face recognition camera; 19. Heat dissipation hole. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-4 The utility model provides a new technical solution: an energy-saving power distribution cabinet with an anti-theft function, comprising a power distribution cabinet body 1, a cabinet door 2 hingedly connected to an opening on the power distribution cabinet body 1, a locking anti-theft mechanism, the locking anti-theft mechanism being located on the power distribution cabinet body 1, the locking anti-theft mechanism being used to lock the cabinet door 2 to prevent it from being opened, and an intelligent anti-theft component being located on the power distribution cabinet body 1, the intelligent anti-theft component being used to control the locking of the cabinet door 2;

[0029] Furthermore, the locking anti-theft mechanism includes two eccentric shafts 5, both of which are fixedly connected to the inner wall of one side of the power distribution cabinet body 1. The outer surfaces of the two eccentric shafts 5 are fixedly sleeved with eccentric wheels 6, and the outer surfaces of the eccentric wheels 6 are fixedly sleeved with wear-resistant sleeves 7;

[0030] Furthermore, a plurality of teeth 8 are integrally formed on the outer surface of the wear-resistant sleeve 7 , and the plurality of teeth 8 are evenly arranged in a circular array. The teeth 8 are used to increase friction. Two lock plates 3 are fixedly connected to the inner surface of the cabinet door 2 .

[0031] Furthermore, the two locking plates 3 are respectively located outside the two wear-resistant sleeves 7 , and a plurality of tooth grooves 4 are formed at opposite ends of the two locking plates 3 . The plurality of tooth grooves 4 are evenly distributed at equal intervals, and the tooth grooves 4 are adapted to the wear-resistant sleeves 7 .

[0032] Furthermore, the two eccentric wheels 6 are rotatably connected to the first rotating column 9 near the edge of the eccentric protrusion, and a fixed shaft 11 is welded and fixed to the inner wall of the distribution cabinet body 1, and a worm gear 12 is fixedly sleeved on the outer surface of the fixed shaft 11.

[0033] Furthermore, two fixed plates 14 are welded and fixed to the inner wall of the distribution cabinet body 1, and a worm 15 is rotatably connected between the two fixed plates 14. The worm 15 is meshed with the worm wheel 12. The worm 15 and the worm wheel 12 are self-locking and can achieve reverse self-locking. They have strong load-bearing capacity and can maintain stable operation under heavy load conditions, avoiding the situation where thieves use brute force to open it. The outer surface of the fixed plate 14 on one side is fixedly connected with a motor 16 by bolts.

[0034] Furthermore, the output shaft of the motor 16 rotates and passes through the outer surface of the fixed plate 14, and is fixedly inserted into the worm 15. The outer surface of the worm wheel 12 is rotatably connected to two second fixed columns 13, and a pull rod 10 is fixedly connected between the two second fixed columns 13 and the first rotating column 9. A plurality of heat dissipation holes 19 are evenly opened on both sides of the distribution cabinet body 1. The set heat dissipation holes 19 can enhance the heat dissipation capacity of the distribution cabinet, thereby improving its operating efficiency and service life, indirectly achieving the purpose of energy saving, and helping to discharge the heat generated by the electrical components inside the distribution cabinet in time during operation to prevent the equipment from overheating.

[0035] Furthermore, the intelligent anti-theft component includes a control panel 17, which is located on the outer surface of one side of the distribution cabinet body 1. A face recognition camera 18 is provided on the control panel 17, and an audible and visual alarm is provided on the distribution cabinet body 1. When an abnormal situation occurs, the alarm system will be immediately activated and an audible and visual alarm signal will be issued so that the staff can quickly discover and deal with the problem to ensure the safe and stable operation of the distribution system.

[0036] Furthermore, when in use, the facial recognition camera 18 on the control panel 17 is used to identify the user's facial information. After the recognition is passed, the control panel 17 will start the motor 16, and the output shaft of the motor 16 will rotate, driving the worm 15 thereon to rotate. When the worm 15 rotates, it will drive the worm wheel 12 to rotate clockwise. When the worm wheel 12 rotates clockwise, it will drive the pull rods 10 on the two second fixed columns 13 to apply relative forces to the two first rotating columns 9, so that the two eccentric wheels 6 can rotate, and the teeth 8 thereon will disengage from the tooth grooves 4 on the lock plate 3. The lock plate 3 can be easily opened after being freed from the restriction of the wear-resistant sleeve 7, and the reverse rotation of the motor 16 can cause the eccentric wheel 6 to rotate in the direction of the lock plate 3. , so that the teeth 8 on the wear-resistant sleeve 7 can be pressed into the tooth groove 4 of the lock plate 3, so that the lock plate 3 can be locked. At this time, if the thief uses brute force to open the cabinet door 2, the tooth groove 4 on the lock plate 3 will drive the tooth teeth 8 to apply a force, so that the eccentric wheel 6 can rotate in the direction close to the lock plate 3. At this time, the greater the force used to open the cabinet door 2, the tighter the lock plate 3 will be stuck, making it impossible for the distribution cabinet body 1 to be opened. At this time, the control panel 17 will activate the sound and light alarm to warn the thief and remind the staff to come and check. This helps to improve the safety, anti-theft and operation and maintenance efficiency of the power distribution system, and plays an important role, which is of great significance to ensuring the stable operation of the power system. Working principle: When in use, the face recognition camera 18 on the control panel 17 is used to identify the user's facial information. After the recognition is passed, the control panel 17 will start the motor 16, and the output shaft of the motor 16 will rotate, driving the worm 15 on it to rotate. When the worm 15 rotates, it will drive the worm wheel 12 to rotate clockwise. When the worm wheel 12 rotates clockwise, it will drive the pull rods 10 on the two second fixed columns 13 to apply relative forces to the two first rotating columns 9, so that the two eccentric wheels 6 can rotate, and the teeth 8 on them will disengage from the tooth grooves 4 on the lock plate 3. After the lock plate 3 is free from the restriction of the wear-resistant sleeve 7, it can be easily opened. The reverse rotation of the motor 16 can cause the eccentric wheel 6 to rotate in the direction of the lock plate 3, so that the teeth 8 on the wear-resistant sleeve 7 can be pressed into the tooth grooves 4 of the lock plate 3, so that the lock plate 3 can be locked. At this time, if the thief uses brute force to open the cabinet door 2, the tooth grooves 4 on the lock plate 3 will drive the teeth 8 to apply a force, so that the eccentric wheel 6 can rotate in the direction close to the lock plate 3. At this time, the greater the force used to open the cabinet door 2, the tighter the lock plate 3 will be stuck, making it impossible for the distribution cabinet body 1 to be opened. At this time, the control panel 17 will activate the sound and light alarm to sound an alarm to warn the thief and remind the staff to come and check.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving power distribution cabinet with anti-theft function, characterized by: It comprises a power distribution cabinet body (1), wherein a cabinet door (2) is hingedly connected to an opening of the power distribution cabinet body (1); A locking anti-theft mechanism, the locking anti-theft mechanism is located on the power distribution cabinet body (1), and the locking anti-theft mechanism is used to lock the cabinet door (2) to prevent it from being opened; An intelligent anti-theft component is located on the power distribution cabinet body (1) and is used to control the locking of the cabinet door (2); The locking anti-theft mechanism comprises two eccentric wheel shafts (5), both of which are fixedly connected to the inner wall of one side of the power distribution cabinet body (1), and the outer surfaces of the two eccentric wheel shafts (5) are fixedly sleeved with eccentric wheels (6), and the outer surfaces of the eccentric wheels (6) are fixedly sleeved with wear-resistant sleeves (7); the outer surface of the wear-resistant sleeve (7) is integrally formed with a plurality of teeth (8), and the plurality of teeth (8) are evenly arranged in a circumferential array, and the teeth (8) are used to increase friction, and the inner surface of the cabinet door (2) is fixedly connected with two lock plates (3).

2. The energy-saving power distribution cabinet with anti-theft function according to claim 1, characterized in that: The two locking plates (3) are respectively located outside the two wear-resistant sleeves (7). The opposite ends of the two locking plates (3) are each provided with a plurality of tooth grooves (4). The plurality of tooth grooves (4) are evenly distributed at equal intervals, and the tooth grooves (4) are adapted to the wear-resistant sleeves (7).

3. The energy-saving power distribution cabinet with anti-theft function according to claim 1, characterized in that: The two eccentric wheels (6) are both rotatably connected to a first rotating column (9) near the edge of the eccentric protrusion. A fixed shaft (11) is welded and fixed to the inner wall of the power distribution cabinet body (1), and a worm gear (12) is fixedly sleeved on the outer surface of the fixed shaft (11).

4. The energy-saving power distribution cabinet with anti-theft function according to claim 3, characterized in that: Two fixed plates (14) are welded and fixed to the inner wall of the power distribution cabinet body (1), a worm (15) is rotatably connected between the two fixed plates (14), the worm (15) is meshed and connected with the worm wheel (12), the worm (15) and the worm wheel (12) are self-locking and can achieve reverse self-locking, with strong load-bearing capacity, and a motor (16) is fixedly connected to the outer surface of the fixed plate (14) on one side by bolts.

5. The energy-saving power distribution cabinet with anti-theft function according to claim 4, characterized in that: The output shaft of the motor (16) rotates through the outer surface of the fixed plate (14) and is fixedly inserted into the worm (15); the outer surface of the worm wheel (12) is rotatably connected to two second fixed columns (13); a pull rod (10) is fixedly connected between the two second fixed columns (13) and the first rotating column (9); a plurality of heat dissipation holes (19) are evenly opened on both sides of the distribution cabinet body (1); and the provided heat dissipation holes (19) can enhance the heat dissipation capacity of the distribution cabinet.

6. The energy-saving power distribution cabinet with anti-theft function according to claim 1, characterized in that: The intelligent anti-theft component includes a control panel (17), the control panel (17) is located on the outer surface of one side of the power distribution cabinet body (1), a face recognition camera (18) is arranged on the control panel (17), and an audible and visual alarm is arranged on the power distribution cabinet body (1). When an abnormal situation occurs, the audible and visual alarm system will immediately start and send out an audible and visual alarm signal.