Intelligent power distribution cabinet with open circuit early warning function
By designing an intelligent distribution cabinet with remote closing control and warning components, the safety hazards and insufficient warnings of manual closing in the event of a circuit breaker failure are solved, and efficient and safe circuit breaker closing and warning functions are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING HUADAO NEW ENERGY TECH CO LTD
- Filing Date
- 2026-01-21
- Publication Date
- 2026-04-24
AI Technical Summary
Existing intelligent power distribution cabinets have difficulty quickly restoring power in the event of a circuit breaker and pose a safety hazard of manual reactivation, and lack an effective external warning mechanism.
An intelligent power distribution cabinet with circuit breaker warning function was designed. It realizes remote closing operation and warning through closing control component and circuit breaker warning component. It uses a four-bar linkage structure to drive the switch movement, and combines electromagnet and reflective warning sticker to realize automatic circuit breaker and warning.
It enables remote circuit breaker closing operations without manual operation, improving safety and efficiency, and reduces safety risks by using warning components to prevent the distribution cabinet from being opened under unknown circumstances.
Smart Images

Figure CN121922982A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of intelligent power distribution cabinet technology, specifically relating to an intelligent power distribution cabinet with a circuit breaker warning function. Background Technology
[0002] Intelligent distribution cabinets are power distribution devices that integrate high-precision sensors, computer motherboard technology, and intelligent management systems. They are mainly used in high-reliability power supply applications such as data centers and industrial settings. By monitoring electrical parameters and environmental data in real time, they enable intelligent operation and management of the power distribution system. In addition to power distribution management, intelligent distribution cabinets also have operation management and safety management functions, effectively improving the reliability of the entire power distribution system and reducing risks. Their safety management functions include circuit breaker warning. The circuit breaker warning device is usually used in conjunction with a circuit breaker. When the warning device detects an anomaly, it will quickly trigger the circuit breaker to disconnect the faulty circuit and ensure safety. The entire circuit breaker warning device can protect the safe operation of the entire power system and is of certain significance in preventing electrical fires, reducing equipment damage, and ensuring personal safety.
[0003] Some abnormal situations detected by the early warning device in the intelligent distribution cabinet can be repaired remotely. At this time, the circuit breaker is in the off state, and workers need to rush to the intelligent distribution cabinet to close the circuit. Not only is it difficult to restore power quickly, but there are also certain safety hazards caused by manual closing. Moreover, when the intelligent distribution cabinet has a circuit breaker failure, there is no effective warning from the outside of the intelligent distribution cabinet. It is easy for the intelligent distribution cabinet to be opened without knowledge, which poses certain safety hazards.
[0004] Therefore, an intelligent power distribution cabinet with a circuit breaker warning function is proposed. Summary of the Invention
[0005] This invention provides an intelligent power distribution cabinet with a circuit breaker warning function, which aims to solve the problems mentioned above.
[0006] This invention provides an intelligent power distribution cabinet with a circuit breaker warning function, comprising an intelligent switch cabinet body, a switch cabinet door hinged to one outer wall of the intelligent switch cabinet body, and a circuit breaker mounted on the inner wall of the intelligent switch cabinet body. A switch is rotatably connected to the circuit breaker. A closing control component, a circuit breaker warning component, and an electrical control box are mounted on the switch cabinet door. The closing control component includes a base mounted on one outer wall of the switch cabinet door. A motor mounting platform one, a motor mounting platform two, and a fixing plate are mounted on the outer wall of the base away from the switch cabinet door. The motor mounting platform two is located between the motor mounting platform one and the fixing plate. Between the fixed plates, a reduction motor is installed on one outer wall of both the motor fixing platform one and the motor fixing platform two. The two reduction motors are fixedly connected to connecting rod one and connecting rod two respectively through their output ends on one side. Connecting rod four is installed on one side of one end of connecting rod one, and connecting rod three is installed on one side of one end of connecting rod two. Pushing column one is installed on the outer circumference of one end of connecting rod three, and pushing column two is installed on the outer circumference of one end of connecting rod four. Connecting rod five is installed on one side of the fixed plate, and connecting rod six and connecting rod seven are installed on both sides of one end of connecting rod five respectively. The closing control assembly is equipped with a movable linkage assembly.
[0007] Furthermore, the movable linkage component includes connecting shaft one, connecting shaft two, connecting shaft three, connecting shaft four, and connecting shaft five. One end of connecting shaft four is fixedly connected to the fixed plate, and connecting shaft four movably passes through one end of connecting rod five. Connecting shaft one movably passes through one end of connecting rod one, connecting rod four, and connecting rod six. Connecting shaft two movably passes through one end of connecting rod two, connecting rod three, and connecting rod seven. Connecting shaft three movably passes through one end of connecting rod three and connecting rod four. Connecting shaft five movably passes through one end of connecting rod five, connecting rod six, and connecting rod seven. By adopting the above technical solution, the movable linkage components enable the linkage 1, linkage 2, linkage 3, linkage 4, linkage 5 and linkage 6 to be movably connected, and relative rotation can be generated between them, thereby making the linkage 1, linkage 2, linkage 3, linkage 4, linkage 5 and linkage 6 form two sets of four-bar linkage structures.
[0008] Furthermore, the circuit breaker warning component includes a support column on the outer wall of one side of the switch cabinet door, a protective cover is provided on the end of the support column away from the switch cabinet door, a round rod is provided on the inner side wall of the protective cover, a contact plate is sleeved on the outer circumference of the round rod, an electric contact plate is provided at the bottom of the contact plate, and an electric contact platform is provided at the bottom of the inner side of the protective cover.
[0009] Furthermore, the circuit breaker warning component also includes a storage cover on one outer wall of the switch cabinet door. A rotating rod is rotatably connected through the inner wall of the storage cover. A winding tape is wound around the outer wall of the rotating rod. A reflective warning sticker is provided on one outer wall of the winding tape. A counterweight is provided at the bottom of the winding tape. Iron blocks are provided at both ends of the counterweight. An electromagnet is provided on the inner wall of the storage cover.
[0010] Furthermore, a mounting bracket is provided on the inner side wall of the intelligent switch cabinet, and screw holes for installing electrical equipment are provided on the outer side wall of the mounting bracket; By adopting the above technical solution, space can be provided for the installation of electrical equipment through the screw holes on the mounting bracket.
[0011] Furthermore, the electrical control box is equipped with a battery that provides power to the geared motor by supplying power to the contact plate, contact platform, and electromagnet to form a circuit path. The electrical control box is also equipped with a wireless signal receiver and a controller.
[0012] Furthermore, link one, link two, link three and link four constitute a four-bar linkage structure, and link three, link four, link six and link seven also constitute a four-bar linkage structure; By adopting the above technical solution, through the mutual cooperation of two sets of four-bar linkages, the push rod one and push rod two can be driven to make arc motion along the outer periphery of the switch during the rotation of the first and second linkages, thereby pushing the switch and realizing the closing of the circuit breaker.
[0013] Furthermore, when the circuit breaker is in the de-energized state, the switch is at its highest circumferential point and abuts against the contact plate; By adopting the above technical solution, the movement of the switch can push the contact plate, and one end of the contact plate moves circumferentially along the round rod, thereby separating the electric contact plate and the electric contact platform on the contact plate. At this time, the circuit circuit consisting of the electric contact plate, the electric contact platform, the electromagnet and the control box is broken. After the electromagnet loses power, its magnetism disappears, causing the counterweight to move downward under its own weight, making it easy to pull out and unfold the reflective warning sticker, which serves as a warning and prevents the intelligent switch cabinet from being opened.
[0014] Furthermore, the electromagnet becomes magnetic when energized and is magnetically attracted to the iron block; By adopting the above technical solution, the electromagnet can attract the iron block through magnetic adsorption connection, thereby maintaining the stability of the counterweight bar's position and allowing the winding tape to be stored inside the storage cover.
[0015] Furthermore, the first and second push-pins are located below the switch, and the first and second push-pins move in an arc along the outer periphery of the switch. By adopting the above technical solution, the switch can be pushed upward in a circular motion by the first and second pusher columns, thereby closing the switch and realizing remote control of the circuit breaker closing.
[0016] The beneficial effects of this invention are as follows: 1. This invention uses two sets of four-bar linkages composed of multiple linkages in the closing control component. With their mutual cooperation, the first and second push rods can move in an arc along the outer periphery of the switch and push the switch to rotate, thereby controlling the movement of the switch. This enables remote closing of the circuit breaker without manual closing operation, which is not only highly efficient but also avoids the risks associated with closing and provides high safety protection. 2. This invention separates the electric contact plate and electric contact platform in the circuit breaker when the switch on the circuit breaker is activated to break the circuit. This causes the circuit circuit consisting of the electric contact plate, electric contact platform, electromagnet, and control box to break. After the electromagnet loses power and its magnetism disappears, the counterweight loses its limit and pulls out the winding tape, making the reflective warning sticker on the winding tape visible. This serves as a warning to personnel outside the intelligent switch cabinet, preventing them from opening the switch cabinet door unknowingly.
[0017] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention; Figure 2 This is a three-dimensional cross-sectional schematic diagram of the intelligent switch cabinet according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the intelligent switch cabinet structure according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the switch cabinet door structure according to an embodiment of the present invention; Figure 5 This is a schematic diagram illustrating the cooperation between the closing control component and the active linkage component in an embodiment of the present invention; Figure 6 This is a schematic diagram of the protective cover structure according to an embodiment of the present invention; Figure 7 This is a three-dimensional cross-sectional schematic diagram of the protective cover according to an embodiment of the present invention; Figure 8This is a schematic diagram of the winding tape unfolding according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the storage cover structure according to an embodiment of the present invention; Figure 10 This is an embodiment of the present invention. Figure 9 Enlarged diagram of point A in the diagram; Attached reference numerals: 1. Intelligent switch cabinet; 11. Mounting bracket; 2. Switch cabinet door; 3. Circuit breaker; 31. Switch; 4. Closing control assembly; 41. Base; 411. Motor mounting platform one; 412. Motor mounting platform two; 413. Mounting plate; 42. Gear motor; 43. Link one; 44. Link two; 45. Link three; 451. Pushing column one; 46. Link four; 461. Pushing column two; 47. Link five; 48. Link six; 49. Link seven; 5 51. Circuit Breaker Warning Component; 52. Support Column; 53. Protective Cover; 54. Round Rod; 55. Contact Plate; 56. Electrical Contact Plate; 57. Electrical Contact Platform; 58. Storage Cover; 59. Rotating Rod; 50. Winding Belt; 51. Reflective Warning Sticker; 52. Counterweight; 53. Iron Block; 54. Electromagnet; 55. Movable Linkage Component; 61. Connecting Shaft 1; 62. Connecting Shaft 2; 63. Connecting Shaft 3; 64. Connecting Shaft 4; 65. Connecting Shaft 5; 7. Electrical Control Box. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0020] Example 1 Reference Figure 1-5 This invention proposes an intelligent power distribution cabinet with a circuit breaker warning function, including an intelligent switch cabinet body 1. An installation bracket 11 is provided on the inner side wall of the intelligent switch cabinet body 1, and screw holes for installing electrical equipment are provided on the outer side wall of the installation bracket 11. The screw holes on the installation bracket 11 can provide space for the installation of electrical equipment. A switch cabinet door 2 is hinged to one side outer wall of the intelligent switch cabinet body 1, and a circuit breaker 3 is provided on the inner side wall of the intelligent switch cabinet body 1. A switch 31 is rotatably connected to the circuit breaker 3. A closing control component 4 and an electrical control box 7 are provided on the switch cabinet door 2. The closing control assembly 4 includes a base 41 located on the outer wall of one side of the switch cabinet door 2. On the outer wall of the base 41 away from the switch cabinet door 2, a motor mounting platform 1 411, a motor mounting platform 2 412, and a mounting plate 413 are provided. The motor mounting platform 2 412 is located between the motor mounting platform 1 411 and the mounting plate 413. A geared motor 42 is provided on the outer wall of both the motor mounting platform 1 411 and the motor mounting platform 2 412. The two geared motors 42 are connected... Connecting rod 1 (43) and connecting rod 2 (44) are fixedly connected to one of the output terminals on one side. Connecting rod 46 (46) is located on one side of one end of connecting rod 1 (43), and connecting rod 3 (45) is located on one side of one end of connecting rod 2 (44). Pushing post 1 (451) is located on the outer circumference of one end of connecting rod 3 (45), and pushing post 2 (461) is located on the outer circumference of one end of connecting rod 46. Pushing post 1 (451) and pushing post 2 (461) are located below switch 31, and pushing post 1 (451) and pushing post 2 (461) are respectively connected to the output terminal on one side of switch 31. The second pressure column 461 moves in an arc along the outer periphery of the switch 31. The circular motion of the first pressure column 451 and the second pressure column 461 pushes the switch 31 upwards, thus closing the switch 31 and enabling remote control of the circuit breaker 3 to close. A connecting rod 47 is located on one side of the fixed plate 413. Connecting rods 48 and 49 are located on either side of one end of connecting rod 47. Connecting rods 43, 44, and 451 are also present. Link 5 and link 46 form a four-bar linkage structure. Link 3 45, link 46, link 6 48 and link 7 49 also form a four-bar linkage structure. Through the cooperation of the two sets of four-bar linkage structures, the push column 1 451 and push column 2 461 can be driven to move in an arc along the outer periphery of switch 31 during the rotation of link 1 43 and link 2 44, thereby pushing switch 31 and realizing the closing of circuit breaker 3. The closing control component 4 is equipped with a movable linkage component 6. The linkage component 6 includes connecting shaft 1 61, connecting shaft 2 62, connecting shaft 3 63, connecting shaft 4 64, and connecting shaft 5 65. One end of connecting shaft 4 64 is fixed to the fixed plate 413, and connecting shaft 4 64 movably passes through one end of connecting rod 5 47. Connecting shaft 1 61 movably passes through one end of connecting rod 1 43, connecting rod 46, and connecting rod 6 48. Connecting shaft 2 62 movably passes through one end of connecting rod 2 44, connecting rod 3 45, and connecting rod 7 49. Connecting shaft 3 63 movably passes through the connecting rod 5 47. One end of the third link 45 and the fourth link 46, and the fifth link 65 movably passes through one end of the fifth link 47, the sixth link 48 and the seventh link 49. The movable linkage component 6 enables the first link 43, the second link 44, the third link 45, the fourth link 46, the fifth link 47 and the sixth link 48 to be movably connected, and relative rotation can be generated between them, so that the first link 43, the second link 44, the third link 45, the fourth link 46, the fifth link 47 and the sixth link 48 form two sets of four-bar linkage structures; Specifically, when an abnormality occurs in the intelligent switch cabinet 1, the circuit breaker 3 controls the intelligent switch cabinet to cut off power, and the switch 31 closes. At this time, the handle end of the switch 31 rotates downward. After the abnormality detection and repair of the intelligent switch cabinet are completed remotely, the switch 31 can be remotely controlled to close, eliminating the need for manual closing operation. This not only increases efficiency but also avoids the risks associated with closing. During the closing operation, the geared motor 42 drives the connecting rod 43 to rotate through its output end on one side. One end of the connecting rod 43 moves circumferentially along the output end of the geared motor 42. Utilizing the four-bar linkage structure consisting of link 1 43, link 2 44, link 3 45 and link 46, and the four-bar linkage structure consisting of link 3 45, link 46, link 6 48 and link 7 49, with the cooperation of the two sets of four-bar linkage structures, push rod 1 451 and push rod 2 461 move in an arc along the outer periphery of switch 31 under the drive rod. As push rod 1 451 and push rod 2 461 move, they come into contact with switch 31 and push switch 31 to rotate, thereby closing circuit breaker 3.
[0021] Example 2 Reference Figure 1 , Figure 2 , Figure 4 and Figure 6-10 This invention also proposes an intelligent power distribution cabinet with a circuit breaker warning function, including an intelligent switch cabinet body 1, a switch cabinet door 2 hinged to one outer wall of the intelligent switch cabinet body 1, and a circuit breaker 3 installed on the inner wall of the intelligent switch cabinet body 1. A switch 31 is rotatably connected to the circuit breaker 3. A circuit breaker warning component 5 and an electrical control box 7 are installed on the switch cabinet door 2. The electrical control box 7 is equipped with a battery that can provide power to a power contact plate 523, a power contact platform 524 and an electromagnet 536 to form a circuit path. The battery provides power to a geared motor 42. The electrical control box 7 is equipped with a wireless signal receiver and a controller. The controller adopts an RMC200 industrial controller. The circuit breaker warning assembly 5 includes a support column 51 located on the outer wall of one side of the switch cabinet door 2. A protective cover 52 is installed on the end of the support column 51 furthest from the switch cabinet door 2. A round rod 521 is installed on the inner wall of the protective cover 52. A contact plate 522 is fitted onto the outer circumferential surface of the round rod 521. When the circuit breaker 3 is de-energized, the switch 31 is at its highest circumferential point and abuts against the contact plate 522. Movement of the switch 31 pushes the contact plate 522, causing one end of the contact plate 522 to move circumferentially along the round rod 521. This causes the electrical contact 523 on the contact plate 522 to separate from the electrical contact platform 524. At this time, the circuit formed by the electrical contact 523, electrical contact platform 524, electromagnet 536, and control box 7 is broken. The electromagnet 536 loses its magnetism after losing power, causing the counterweight 534 to move downwards under its own weight, facilitating the pull-out of the reflective warning sticker 533 for warning purposes. To prevent the intelligent switch cabinet from being opened, the bottom of the contact plate 522 is provided with an electric contact plate 523, and the bottom of the inner part of the protective cover 52 is provided with an electric contact platform 524. The circuit breaker warning component 5 also includes a storage cover 53 located on one side of the outer wall of the switch cabinet door 2. A rotating rod 531 is rotatably connected through the inner side wall of the storage cover 53, and a winding tape 532 is wound around the outer side wall of the rotating rod 531. A reflective warning sticker 533 is provided on one side of the outer wall of the winding tape 532. The bottom of the winding tape 532 is provided with a counterweight bar 534, and iron blocks 535 are provided at both ends of the counterweight bar 534. An electromagnet 536 is provided on the inner side wall of the storage cover 53. The electromagnet 536 is magnetic when energized and is magnetically attracted to the iron blocks 535. The magnetic attraction allows the electromagnet 536 to attract the iron blocks 535, thereby maintaining the stability of the counterweight bar 534 and allowing the winding tape 532 to be stored inside the storage cover 53. Specifically, when an abnormality occurs in the intelligent switch cabinet 1, the circuit breaker 3 controls the intelligent switch cabinet to cut off power. The handle end of the switch 31 rotates upward. As the switch 31 moves, it contacts the contact plate 522. Under the pushing action of the switch 31, one end of the contact plate 522 moves circumferentially along the round rod 521, thereby causing the electrical contact 523 on the contact plate 522 to separate from the electrical contact platform 524. At this time, the circuit circuit consisting of the electrical contact 523, the electrical contact platform 524, the electromagnet 536, and the control box 7 is broken. When the electromagnet 536 loses its power supply, its magnetism disappears. After the iron block 535 loses the attraction of the electromagnet 536, under the gravity of the counterweight bar 534, the counterweight bar 534 pulls the winding belt 532 downward. As the rotating rod 531 rotates, the winding belt 532 is pulled out. At this time, the winding belt 532 is spread on the switch cabinet door 2, and the reflective warning sticker 533 on the winding belt 532 is displayed. It can serve as a warning to personnel outside the intelligent switch cabinet and prevent personnel from opening the switch cabinet door 2 without knowing it. When the abnormal situation inside the intelligent switchgear is fully understood, maintenance workers can be dispatched to inspect it. At this time, the maintenance workers open the switchgear door 2, inspect the internal electrical equipment, and then push the switch 31 to close the circuit breaker 3. After the contact plate 522 loses the support of the switch 31, under the action of its own weight, one end of the contact plate 522 rotates along the round rod 521, and the electric contact plate 523 and the electric contact platform 524 come into contact. The circuit formed by the electromagnet 536 and the control box 7 is closed. When the electromagnet 536 is energized, it generates magnetism. Then, the worker rotates the rotating rod 531. Under the rotation of the rotating rod 531, the rotating rod 531 winds up the take-up tape 532 and makes the take-up tape 532 wind up inside the storage cover 53. The electromagnet 536 uses magnetic attraction force to attract and fix the iron block 535, keeping the counterweight bar 534 in a stable position, and allowing the take-up tape 532 to be stored inside the storage cover 53.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. An intelligent power distribution cabinet with circuit breaker warning function, characterized in that: The system includes an intelligent switch cabinet (1), a switch cabinet door (2) is hinged to one outer wall of the intelligent switch cabinet (1), and a circuit breaker (3) is installed on the inner wall of the intelligent switch cabinet (1). A switch (31) is rotatably connected to the circuit breaker (3). A closing control component (4), a circuit breaker warning component (5), and an electrical control box (7) are installed on the switch cabinet door (2). The closing control component (4) includes a base (41) on the outer wall of one side of the switch cabinet door (2). On the outer wall of the base (41) away from the switch cabinet door (2), there are a motor mounting platform one (411), a motor mounting platform two (412), and a fixing plate (413). The motor mounting platform two (412) is located between the motor mounting platform one (411) and the fixing plate (413). A geared motor (42) is provided on the outer wall of both the motor mounting platform one (411) and the motor mounting platform two (412). The two geared motors (42) are respectively fixedly connected to a connecting rod one (413) through their output ends. 3) and connecting rod two (44), connecting rod four (46) is provided at one side of one end of connecting rod one (43), connecting rod three (45) is provided at one side of one end of connecting rod two (44), pushing column one (451) is provided on the outer circumference of one end of connecting rod three (45), pushing column two (461) is provided on the outer circumference of one end of connecting rod four (46), connecting rod five (47) is provided at one side of the fixed plate (413), connecting rod six (48) and connecting rod seven (49) are provided on both sides of one end of connecting rod five (47), and the closing control assembly (4) is provided with a movable linkage assembly (6).
2. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: The active linkage component (6) includes connecting shaft one (61), connecting shaft two (62), connecting shaft three (63), connecting shaft four (64) and connecting shaft five (65). One end of connecting shaft four (64) is fixed to the fixed plate (413), and connecting shaft four (64) movably passes through one end of connecting rod five (47). Connecting shaft one (61) movably passes through one end of connecting rod one (43), connecting rod four (46) and connecting rod six (48). Connecting shaft two (62) movably passes through one end of connecting rod two (44), connecting rod three (45) and connecting rod seven (49). Connecting shaft three (63) movably passes through one end of connecting rod three (45) and connecting rod four (46). Connecting shaft five (65) movably passes through one end of connecting rod five (47), connecting rod six (48) and connecting rod seven (49).
3. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: The circuit breaker warning component (5) includes a support column (51) on the outer wall of one side of the switch cabinet door (2). A protective cover (52) is provided on one end of the support column (51) away from the switch cabinet door (2). A round rod (521) is provided on the inner side wall of the protective cover (52). A contact plate (522) is sleeved on the outer circumferential surface of the round rod (521). An electric contact plate (523) is provided at the bottom of the contact plate (522). An electric contact platform (524) is provided at the bottom inside the protective cover (52).
4. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: The circuit breaker warning component (5) also includes a storage cover (53) on one side of the outer wall of the switch cabinet door (2). A rotating rod (531) is rotatably connected through the inner wall of the storage cover (53). A winding tape (532) is wound around the outer wall of the rotating rod (531). A reflective warning sticker (533) is provided on one side of the outer wall of the winding tape (532). A counterweight strip (534) is provided at the bottom of the winding tape (532). Iron blocks (535) are provided at both ends of the counterweight strip (534). An electromagnet (536) is provided on the inner wall of the storage cover (53).
5. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: The inner wall of the intelligent switch cabinet (1) is provided with a mounting bracket (11), and the outer wall of the mounting bracket (11) is provided with screw holes for the installation of electrical equipment.
6. The intelligent power distribution cabinet with circuit breaker warning function according to claim 4, characterized in that: The electrical control box (7) is equipped with a battery that can provide power to the electric contact plate (523), the electric contact platform (524) and the electromagnet (536) to form a circuit path. The battery provides power to the geared motor (42). The electrical control box (7) is also equipped with a wireless signal receiver and a controller.
7. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: Link 1 (43), link 2 (44), link 3 (45) and link 4 (46) form a four-bar linkage structure, and link 3 (45), link 4 (46), link 6 (48) and link 7 (49) also form a four-bar linkage structure.
8. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: When the circuit breaker (3) is in the de-energized state, the switch (31) is at its highest circumferential point and abuts against the contact plate (522).
9. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: The electromagnet (536) is energized and has magnetism, and is magnetically attracted to the iron block (535).
10. The intelligent power distribution cabinet with circuit breaker warning function according to claim 1, characterized in that: The first pusher (451) and the second pusher (461) are located below the switch (31), and the first pusher (451) and the second pusher (461) move in an arc along the outer periphery of the switch (31).