Power distribution cabinet with automatic door opening and closing function
Through the design of electric door components and smart locks, the automatic opening and closing function of the distribution cabinet is realized, which solves the problems of time-consuming and labor-intensive manual operation and safety hazards of traditional distribution cabinets, and improves work efficiency and safety.
Patent Information
- Application Number
- CN202422321191.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Traditional distribution cabinets require manual opening and closing of cabinet doors, which is time-consuming, labor-intensive, and poses safety risks, especially in emergency situations, which may delay operation time.
The electric door assembly, including servo motor, threaded rod and guide assembly, is used to realize automatic opening and closing of the cabinet door, and is equipped with intelligent electronic lock and limit plate to ensure the stability and safety of the door.
It improves work efficiency, reduces the workload of operators, reduces safety hazards, ensures rapid response in emergency situations, and enhances the stability and sealing of the distribution cabinet.
Smart Images

Figure CN223363636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinet accessory devices, in particular to a power distribution cabinet with an automatic door opening and closing function. Background Art
[0002] As we all know, with the continuous development of power systems and technological advancement, distribution cabinets, as key equipment for power transmission and distribution, play a vital role in the power supply system.
[0003] However, in actual use, traditional distribution cabinets mostly require manual opening and closing of cabinet doors. This is not only time-consuming and labor-intensive in situations where inspection or maintenance is frequently required, but may also delay operation time in emergency situations. In addition, the manual opening and closing of doors may pose safety hazards during operation, especially when the operator is not careful, which may easily lead to misoperation or electric shock accidents, making it less practical. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a distribution cabinet that can automatically open and close the door and can achieve self-locking, so as to ensure that the door of the distribution cabinet can be opened and closed quickly and ensure the safety of workers during maintenance and repair, thereby enhancing the practicality of a distribution cabinet with automatic door opening and closing function.
[0005] The utility model provides a power distribution cabinet with an automatic door opening and closing function, comprising a power distribution cabinet, an electric door assembly provided at the front end of the power distribution cabinet, a fixed frame assembly provided at the front end of the power distribution cabinet, a chamber provided at the front end of the power distribution cabinet, the electric door assembly comprising a servo motor, a threaded rod and a cabinet door, the right end of the chamber being connected to the servo motor, the output end of the servo motor being connected to the threaded rod, the left end of the threaded rod being connected to the chamber bearing, a first slider being provided on the threaded rod, the front end of the first slider being connected to the cabinet door, and guide assemblies being respectively provided between the top and bottom ends of the cabinet door and the power distribution cabinet.
[0006] Preferably, the guide assembly includes two sets of snap-fit sliders, two sets of snap-fit grooves are provided at the front end of the distribution cabinet, the top and bottom ends of the cabinet door are respectively connected to the snap-fit sliders, and the two sets of snap-fit sliders are respectively slidably snap-fitted with the snap-fit grooves.
[0007] Preferably, the fixing frame assembly includes a fixing frame and four sets of screws, the front end of the fixing frame is provided with four sets of mounting through holes, the front end of the distribution cabinet is provided with four sets of mounting threaded holes, and the four sets of screws are respectively threadedly connected with the mounting threaded holes through the mounting through holes.
[0008] Preferably, a first limiting plate is further included, and the left end of the cabinet door is connected to the first limiting plate.
[0009] Preferably, a lock block is further included, the right end of the chamber is connected to the lock block, the front end of the lock block is provided with two groups of lock holes, and the front end of the cabinet door is provided with a smart electronic lock.
[0010] Preferably, two groups of second limiting plates are further included, and the front end of the cabinet door is connected to the two groups of second limiting plates.
[0011] Preferably, the cabinet door is made of acrylic board.
[0012] Preferably, the four groups of mounting through holes are all countersunk holes.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the distribution cabinet provided by the present invention realizes the automatic opening and closing function of the box door through the electric door assembly, which greatly improves the work efficiency and reduces the work intensity of the operator compared with the traditional manual opening and closing method. The cabinet door is then driven to move by the threaded rod controlled by the servo motor, and a guide assembly is set at the top and bottom of the cabinet door to ensure the smoothness and safety of the cabinet door movement, and reduce the safety hazards caused by misoperation or improper operation. In an emergency, the automated door control system can respond quickly, avoiding the delay that may be caused by manual operation, which is more beneficial for the emergency handling of the power system. Finally, the fixed frame assembly and installation structure design adopted make the entire distribution cabinet more stable, especially after multiple disassembly and maintenance, it can still maintain good sealing and mechanical strength, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the connection structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the connection structure between the cabinet door and the first limiting plate of the present invention;
[0016] Figure 3 This is a schematic diagram of the connection structure between the slider and the cabinet door of the utility model;
[0017] Figure 4 This is a schematic diagram of the fixed frame structure of the utility model;
[0018] Markings in the accompanying drawings: 1. Power distribution cabinet; 2. Chamber; 3. Servo motor; 4. Threaded rod; 5. Cabinet door; 6. First slider; 7. Snap-on slider; 8. Fixed frame; 9. Screw; 10. First limit plate; 11. Lock block; 12. Smart electronic lock; 13. Second limit plate. DETAILED DESCRIPTION
[0019] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] like Figures 1 to 4 As shown, the utility model is a power distribution cabinet with an automatic door opening and closing function, including a power distribution cabinet 1, an electric door assembly is provided at the front end of the power distribution cabinet 1, a fixed frame 8 assembly is provided at the front end of the power distribution cabinet 1, a chamber 2 is provided at the front end of the power distribution cabinet 1, the electric door assembly includes a servo motor 3, a threaded rod 4 and a cabinet door 5, the right end of the chamber 2 is connected to the servo motor 3, the output end of the servo motor 3 is connected to the threaded rod 4, the left end of the threaded rod 4 is connected to the bearing of the chamber 2, a first slider 6 is provided on the threaded rod 4, the front end of the first slider 6 is connected to the cabinet door 5, and guide assemblies are respectively provided between the top and bottom ends of the cabinet door 5 and the power distribution cabinet 1; the power distribution cabinet provided by the utility model realizes the automatic opening and closing function of the box door through the electric door assembly Compared with the traditional manual switching method, it greatly improves work efficiency and reduces the workload of operators. The servo motor controls the threaded rod to drive the cabinet door to move, and guide components are set at the top and bottom of the cabinet door to ensure the smoothness and safety of the cabinet door movement, reducing the safety hazards caused by misoperation or improper operation. In an emergency, the automated door control system can respond quickly, avoiding delays caused by manual operation, which is more beneficial for emergency handling of the power system. Finally, the fixed frame assembly and installation structure design make the entire distribution cabinet more stable, especially after multiple disassembly and maintenance, it can still maintain good sealing and mechanical strength, thereby enhancing practicality.
[0021] As a preferred embodiment of the above embodiment, the guide assembly includes two groups of card-mounted sliders 7, and two groups of card-mounted grooves are provided at the front end of the distribution cabinet 1. The top and bottom ends of the cabinet door 5 are respectively connected to the card-mounted sliders 7, and the two groups of card-mounted sliders 7 are respectively slidably carded with the card-mounted grooves; the cabinet door can be guided for sliding by the two groups of card-mounted sliders and the two groups of card-mounted grooves, so that the cabinet door can slide normally, thereby enhancing practicality.
[0022] As a preferred embodiment of the above embodiment, the fixing frame 8 assembly includes a fixing frame 8 and four sets of screws 9. The front end of the fixing frame 8 is provided with four sets of mounting through holes, and the front end of the distribution cabinet 1 is provided with four sets of mounting threaded holes. The four sets of screws 9 are respectively threadedly connected with the mounting threaded holes through the mounting through holes; the cabinet door can be fixed and installed by the fixing frame and the four sets of screws, thereby enhancing practicality.
[0023] As a preference of the above embodiment, a first limiting plate 10 is further included, and the left end of the cabinet door 5 is connected to the first limiting plate 10; the cabinet door can be limited by the first limiting plate, thereby enhancing practicality.
[0024] As a preference of the above embodiment, a lock block 11 is further included. The right end of the chamber 2 is connected to the lock block 11. Two sets of lock holes are provided at the front end of the lock block 11. An intelligent electronic lock 12 is provided at the front end of the cabinet door 5. The cabinet door can be fixed by the lock block and the intelligent electronic lock to prevent outsiders from opening and closing the cabinet door at will, thereby enhancing practicality.
[0025] As a preference of the above embodiment, two groups of second limiting plates 13 are further included, and the front end of the cabinet door 5 is connected to the two groups of second limiting plates 13; the cabinet door can be limited by the two groups of second limiting plates, thereby enhancing practicality.
[0026] As a preference of the above embodiment, the cabinet door 5 is made of acrylic board material; acrylic board has the characteristics of high transparency, weather resistance, light weight and high mechanical strength, thereby enhancing practicality.
[0027] As a preference of the above embodiment, the four groups of mounting through holes are all countersunk holes; the four groups of screws can be hidden through the countersunk holes, thereby enhancing practicality.
[0028] The utility model provides a power distribution cabinet with an automatic door opening and closing function. Its working principle is as follows: when it is working, the power distribution cabinet is first installed in a suitable position. Then, when the power distribution cabinet needs to be maintained and used, the password or fingerprint is input into the smart electronic lock to open the lock. Then the servo motor drives the threaded rod to rotate, and then the rotating threaded rod drives the slider and the cabinet door to move to the left, and the two groups of second limit blocks will limit, and when the cabinet door moves to the left, the two groups of card-mounted sliders and the two groups of card-mounted slide grooves will guide and reinforce the opposite sides. Then, when the cabinet door is opened, the parts in the chamber can be maintained and repaired. Then, when the cabinet door needs to be closed, the servo motor rotates in the opposite direction, and then drives the slider and the cabinet door to move to the right. Then the smart electronic lock automatically closes, which is convenient for the next maintenance and repair.
[0029] The terms "vertical," "horizontal," "left," "right," and the like are used herein for descriptive purposes only.
[0030] The "first", "second" and "third" in the present invention do not represent specific quantities and orders, but are only used to distinguish names.
[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A power distribution cabinet with an automatic door opening and closing function, comprising a power distribution cabinet (1), a front end of the power distribution cabinet (1) being provided with an electric door assembly, a front end of the power distribution cabinet (1) being provided with a fixing frame (8) assembly, and a front end of the power distribution cabinet (1) being provided with a chamber (2); characterized in that, The electric door assembly comprises a servo motor (3), a threaded rod (4) and a cabinet door (5); the right end of the chamber (2) is connected to the servo motor (3); the output end of the servo motor (3) is connected to the threaded rod (4); the left end of the threaded rod (4) is connected to a bearing of the chamber (2); a first slider (6) is provided on the threaded rod (4); the front end of the first slider (6) is connected to the cabinet door (5); and guide assemblies are respectively provided between the top and bottom ends of the cabinet door (5) and the power distribution cabinet (1).
2. A power distribution cabinet with automatic door opening and closing function as claimed in claim 1, characterized in that: The guide assembly includes two groups of card-mounted slide blocks (7), the front end of the power distribution cabinet (1) is provided with two groups of card-mounted slide grooves, the top and bottom ends of the cabinet door (5) are respectively connected to the card-mounted slide blocks (7), and the two groups of card-mounted slide blocks (7) are respectively slidably carded with the card-mounted slide grooves.
3. A power distribution cabinet with automatic door opening and closing function as claimed in claim 2, characterized in that: The fixing frame (8) assembly includes a fixing frame (8) and four sets of screws (9), the front end of the fixing frame (8) is provided with four sets of mounting through holes, the front end of the power distribution cabinet (1) is provided with four sets of mounting threaded holes, and the four sets of screws (9) are respectively threadedly connected to the mounting threaded holes through the mounting through holes.
4. A power distribution cabinet with automatic door opening and closing function as claimed in claim 3, characterized in that: It also includes a first limiting plate (10), and the left end of the cabinet door (5) is connected to the first limiting plate (10).
5. A power distribution cabinet with automatic door opening and closing function as claimed in claim 4, characterized in that: The cabinet further comprises a lock block (11), the right end of the chamber (2) is connected to the lock block (11), the front end of the lock block (11) is provided with two sets of lock holes, and the front end of the cabinet door (5) is provided with an intelligent electronic lock (12).
6. A power distribution cabinet with automatic door opening and closing function as claimed in claim 5, characterized in that: It also includes two sets of second limiting plates (13), and the front end of the cabinet door (5) is connected to the two sets of second limiting plates (13).
7. A power distribution cabinet with automatic door opening and closing function as claimed in claim 6, characterized in that: The cabinet door (5) is made of acrylic board.
8. A power distribution cabinet with automatic door opening and closing function as claimed in claim 7, characterized in that: The four groups of mounting through holes are all countersunk holes.