Solar isolation circuit breaker cabinet
By expanding the solar panel area and cleaning function through a mechanical linkage system, the problem of low efficiency caused by the fixed area of solar panels is solved, achieving efficient energy supply and cleanliness assurance, and improving the performance of the isolation circuit breaker cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN NEW ENERGY TECH DEV
- Filing Date
- 2025-02-06
- Publication Date
- 2026-05-29
AI Technical Summary
The solar panel area of the existing circuit breaker cabinet is fixed and cannot be adjusted according to the intensity of sunlight, resulting in low solar panel absorption efficiency and affecting energy supply.
A solar-powered circuit breaker cabinet was designed, which expands the area of the solar panels through a mechanical linkage system and is equipped with a cleaning function that uses a motor and air pump to remove dust and ensure the surface of the solar panels is clean.
This improves the energy supply efficiency and convenience of solar panels, while maintaining the cleanliness of the solar panel surface, enhancing the stability and ease of transport of the device.
Smart Images

Figure CN224305218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit control cabinet technology, specifically a solar isolation circuit breaker cabinet. Background Technology
[0002] Circuit breakers are mainly used for current switching on industrial equipment. They will automatically short-circuit when a short circuit or fault occurs in the industrial equipment to ensure the safety of the equipment. Isolating circuit breaker cabinets are switch cabinets used to install circuit breakers. They are mainly used when multiple circuit breakers are installed in the switch cabinet at the same time, which facilitates the centralized use of different industrial equipment and allows for better management of the circuit breakers.
[0003] Currently, all isolating circuit breaker cabinets are equipped with solar panels to supply energy to the circuit breakers. A patent search reveals a document, such as publication number "CN115036812A," titled "An Environmentally Friendly and Energy-Saving Power Distribution Switchgear." However, the solar panel area in this published document is constant, and operators cannot adjust it according to the intensity of sunlight, thus affecting the efficiency of sunlight absorption and reducing the effectiveness of the solar panels in supplying energy to the circuit breakers. Therefore, this invention designs a solar-powered isolating circuit breaker cabinet to solve the aforementioned problems. Utility Model Content
[0004] The purpose of this utility model is to provide a solar-powered circuit breaker cabinet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a solar-powered circuit breaker cabinet, comprising a cabinet body, a cabinet door, and circuit breakers. The cabinet door is located at the front end of the cabinet body, with its left side hinged to the cabinet body and its right side locked to the cabinet body. The circuit breakers are fixed inside the cabinet body, and there are several circuit breakers. A charging pile is installed outside the cabinet body. A support rod is fixedly inserted through the top of the cabinet body. A support plate is fixedly fitted onto the top of the support rod. A first solar panel is fixedly installed at the top of the support plate. Several sliding plates are slidably installed at the bottom of the support plate. A connecting block is fixedly installed at the bottom of the sliding plates. A second solar panel is fixedly installed at the top of the sliding plates. A drive assembly is installed inside the cabinet body. The drive assembly includes a first motor fixed on the left and right sides of the top of the cabinet body. A rotating rod fixed at the top of the first motor rotates through the cabinet body. A slider is slidably fitted onto the outside of the support rod. Several top rods are rotatably connected inside the slider. The end of the top rod away from the slider is rotatably connected to the connecting block.
[0006] Furthermore, the rotating rod is threaded through the slider, and the end of the rotating rod away from the first motor is fixedly connected to the bottom of the support plate, and a controller is fixedly installed on the outer wall of the cabinet door.
[0007] Furthermore, a bracket is fixed at the top of the cabinet interior. The bracket has a cross-shaped cross-section when viewed from above, and the bracket is fitted onto the outside of the first motor.
[0008] Furthermore, the bottom surface of the bracket is designed to be non-contacting with the bottom surface of the support rod, and a reinforcing rod is fixed to the lower end of the outer wall of the support rod.
[0009] Furthermore, the end of the reinforcing rod furthest from the support rod is fixedly connected to the bracket, and the reinforcing rod and the first motor are designed to be offset from each other.
[0010] Furthermore, a connecting rod is connected to the middle of the bracket, and the connecting rod rotatably passes through the support rod, with an integral mounting hole inside the connecting rod.
[0011] Furthermore, the upper left and right sides of the connecting rod are integrally provided with a number of vent holes, and the interior of the vent holes is connected to the interior of the mounting holes.
[0012] Furthermore, a second motor is fixedly mounted on the bottom right side of the bracket, and a drive gear is fixedly mounted on the outside of the output end of the second motor. A driven gear fixedly mounted on the lower outside of the connecting rod meshes with the teeth of the drive gear.
[0013] Furthermore, an air pump is fixedly installed on the bottom left side of the bracket, and a connecting pipe is fixedly installed on the left side of the air pump. The connecting pipe is fixedly inserted through the cabinet, and a filter screen is fixedly installed inside the connecting pipe.
[0014] Furthermore, an exhaust pipe is fixedly installed at the bottom of the air pump, and the end of the exhaust pipe away from the air pump rotates through the bottom of the connecting rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. Through the mechanical linkage design, this utility model allows the first motor to be activated by the operator, causing the sliding plate linked to the first motor and the second solar panel to extend from the bottom of the support plate, thereby expanding the range of sunlight absorption of the device. Thus, by using the device in this application, the energy supply effect of the first and second solar panels to the circuit breaker is improved. In addition, the second solar panel can be stored at the bottom of the support plate, improving the convenience of the operator in transporting the device.
[0017] 2. Through the design of the cleaning function, this utility model only requires the staff to turn on the second motor and the air pump. The second motor is linked to the connecting rod to rotate, and the air pump discharges the outside air through the connecting rod to the top surface of the first solar panel and the second solar panel, thereby blowing away the dust on the top surface of the first solar panel and the second solar panel and ensuring the cleanliness of the surface of the first solar panel and the second solar panel. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a front perspective view of a solar-powered circuit breaker cabinet according to the present invention.
[0020] Figure 2 A 3D view of the cabinet's interior;
[0021] Figure 3 A 3D view of the support frame;
[0022] Figure 4 This is a 3D view of the skateboard and the second solar panel.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1-Cabinet body, 2-Cabinet door, 3-Circuit breaker, 4-Charging pile, 5-Support rod, 6-Support plate, 7-First solar panel, 8-Slide plate, 9-Connecting block, 10-Second solar panel, 11-Drive assembly, 1101-First motor, 1102-Rotating rod, 1103-Slider, 1104-Top rod, 12-Controller, 13-Bracket, 14-Reinforcing rod, 15-Connecting rod, 16-Mounting hole, 17-Exhaust hole, 18-Second motor, 19-Drive gear, 20-Driven gear, 21-Air pump, 22-Connecting pipe, 23-Filter screen, 24-Exhaust pipe. Detailed Implementation
[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] like Figure 1 , Figure 2 , Figure 4 As shown, a solar-powered circuit breaker cabinet includes a cabinet body 1, a cabinet door 2, and circuit breakers 3. The cabinet door 2 is located at the front end of the cabinet body 1, hinged to the cabinet body 1 on the left and locked to the cabinet body 1 on the right. The circuit breakers 3 are fixed inside the cabinet body 1, and there are several circuit breakers 3. A charging pile 4 is installed outside the cabinet body 1. A support rod 5 is fixedly inserted through the top of the cabinet body 1. A support plate 6 is fixedly fitted onto the top of the support rod 5. A first solar panel 7 is fixedly installed at the top of the support plate 6. Several sliding plates 8 are slidably installed at the bottom of the support plate 6. A connecting block 9 is fixed at the bottom of the slide plate 8, and a second solar panel 10 is fixed at the top inside the slide plate 8. A drive assembly 11 is installed inside the cabinet 1. The drive assembly 11 includes a first motor 1101 fixed on the left and right sides of the top inside the cabinet 1. A rotating rod 1102 fixed at the top of the first motor 1101 rotates through the cabinet 1. A slider 1103 is slidably sleeved on the outside of the support rod 5. Several top rods 1104 are connected inside the slider 1103. The end of the top rod 1104 away from the slider 1103 is connected to the connecting block 9.
[0028] The rotating rod 1102 is threaded through the slider 1103, and the end of the rotating rod 1102 away from the first motor 1101 is fixedly connected to the bottom of the support plate 6. A controller 12 is fixedly installed on the outer wall of the cabinet door 2. When the intensity of sunlight is strong, the operator can turn on the first motor 1101 to rotate. The first motor 1101 drives the rotating rod 1102 to rotate. Through the threaded transmission between the rotating rod 1102 and the slider 1103, the slider 1103 moves upward along the direction of the support rod 5. That is, the slider 1103 pushes the top rod 1104 to drive the slide plate 8 and the second solar panel 10 to extend from the bottom of the support plate 6. At this time, the second solar panel 10, together with the first solar panel 7, can quickly absorb sunlight and convert the absorbed sunlight into electrical energy to supply power to the circuit breaker 3, ensuring the effect of the circuit breaker 3 supplying power to the charging pile 4.
[0029] Example 2
[0030] like Figure 1 , Figure 2 , Figure 3As shown, a bracket 13 is fixedly installed at the top of the cabinet 1. The bracket 13 has a cross-shaped cross-section when viewed from above. The bracket 13 is fitted onto the outside of the first motor 1101. The bottom surface of the bracket 13 is designed to be non-contacting with the bottom surface of the support rod 5. A reinforcing rod 14 is fixedly installed at the lower end of the outer wall of the support rod 5. The end of the reinforcing rod 14 away from the support rod 5 is fixedly connected to the bracket 13. The reinforcing rod 14 and the first motor 1101 are designed to be offset from each other. A connecting rod 15 is connected to the middle of the bracket 13. The connecting rod 15 rotatably passes through the support rod 5. The connecting rod 15 has an integrated mounting hole 16 inside. The upper left and right sides of the connecting rod 15 are integrally provided with... A number of exhaust holes 17 are provided, and the interior of the exhaust holes 17 is connected to the interior of the mounting holes 16. A second motor 18 is fixedly installed on the bottom right side of the bracket 13. A drive gear 19 is fixedly sleeved on the outside of the output end of the second motor 18. A driven gear 20 is fixedly sleeved on the lower outside of the connecting rod 15 and meshes with the drive gear 19. An air pump 21 is fixedly installed on the bottom left side of the bracket 13. A connecting pipe 22 is fixedly installed on the left side of the air pump 21. The connecting pipe 22 is fixedly inserted through the cabinet 1. A filter screen 23 is fixedly installed inside the connecting pipe 22. An exhaust pipe 24 is fixedly installed at the bottom of the air pump 21. The end of the exhaust pipe 24 away from the air pump 21 rotates through the bottom of the connecting rod 15.
[0031] According to the operation method in Embodiment 1, the operator can turn on the second motor 18 and the air pump 21. The second motor 18 controls the driving gear 19 to drive the driven gear 20 to rotate the linkage connecting rod 15. The air pump 21 discharges external air through the connecting pipe 22 and the exhaust pipe 24 through the mounting hole 16 and the exhaust hole 17 to the surface of the first solar panel 7 and the second solar panel 10, thereby blowing away the dust on the surface of the first solar panel 7 and the second solar panel 10, ensuring the cleanliness of the surface of the first solar panel 7 and the second solar panel 10. The cooperation of the reinforcing rod 14 and the bracket 13 improves the stability of the connection between the support rod 5 and the cabinet 1. The filter screen 23 filters the dust in the air discharged into the connecting pipe 22, preventing dust from falling on the surface of the first solar panel 7 and the second solar panel 10.
Claims
1. A solar-powered circuit breaker cabinet, comprising a cabinet body (1), a cabinet door (2), and a circuit breaker (3), characterized in that: The cabinet door (2) is located at the front end of the cabinet body (1). The left side of the cabinet door (2) is hinged to the cabinet body (1) and the right side is locked to the cabinet body (1). The circuit breaker (3) is fixed inside the cabinet body (1). There are several circuit breakers (3). A charging pile (4) is installed outside the cabinet body (1). A support rod (5) is fixedly inserted through the top of the cabinet body (1). A support plate (6) is fixedly fitted on the top of the support rod (5). A first solar panel (7) is fixedly installed on the top of the support plate (6). Several sliding plates (8) are slidably installed on the bottom of the support plate (6). A connecting block is fixedly installed on the bottom of the sliding plate (8). (9) A second solar panel (10) is fixedly installed at the top of the inside of the slide plate (8). A drive assembly (11) is installed inside the cabinet (1). The drive assembly (11) includes a first motor (1101) fixedly installed on the left and right sides of the top of the inside of the cabinet (1). A rotating rod (1102) fixed at the top of the first motor (1101) rotates through the cabinet (1). A slider (1103) is slidably sleeved on the outside of the support rod (5). A number of top rods (1104) are connected inside the slider (1103). The end of the top rod (1104) away from the slider (1103) is connected to the connecting block (9).
2. The solar-powered circuit breaker cabinet according to claim 1, characterized in that: The rotating rod (1102) is threaded through the slider (1103), and the end of the rotating rod (1102) away from the first motor (1101) is fixedly connected to the bottom of the support plate (6). The outer wall of the cabinet door (2) is fixedly provided with a controller (12).
3. The solar-powered circuit breaker cabinet according to claim 1, characterized in that: The cabinet (1) has a bracket (13) fixed at the top inside. The bracket (13) has a cross-shaped cross-section when viewed from above. The bracket (13) is fitted onto the outside of the first motor (1101).
4. The solar-powered circuit breaker cabinet according to claim 3, characterized in that: The bottom surface of the bracket (13) is designed to be non-contacting with the bottom surface of the support rod (5), and a reinforcing rod (14) is fixedly provided at the lower end of the outer wall of the support rod (5).
5. A solar-powered circuit breaker cabinet according to claim 4, characterized in that: The end of the reinforcing rod (14) away from the support rod (5) is fixedly connected to the bracket (13), and the reinforcing rod (14) and the first motor (1101) are designed to be mutually misaligned.
6. A solar-powered circuit breaker cabinet according to claim 3, characterized in that: The bracket (13) has a connecting rod (15) at its middle internal end. The connecting rod (15) rotates through the support rod (5). The connecting rod (15) has an integral mounting hole (16) inside.
7. A solar-powered circuit breaker cabinet according to claim 6, characterized in that: The connecting rod (15) has a number of exhaust holes (17) integrally provided on the upper left and right sides, and the exhaust holes (17) are connected to the mounting holes (16).
8. A solar-powered circuit breaker cabinet according to claim 6, characterized in that: The bracket (13) has a second motor (18) fixedly mounted on the bottom right side. The output end of the second motor (18) is fixedly fitted with a drive gear (19). The driven gear (20) fixedly fitted on the lower end of the connecting rod (15) meshes with the drive gear (19).
9. A solar-powered circuit breaker cabinet according to claim 3, characterized in that: An air pump (21) is fixedly installed on the left side of the bottom of the bracket (13). A connecting pipe (22) is fixedly installed on the left side of the air pump (21). The connecting pipe (22) is fixedly inserted through the cabinet (1). A filter screen (23) is fixedly installed inside the connecting pipe (22).
10. A solar-powered circuit breaker cabinet according to claim 9, characterized in that: An exhaust pipe (24) is fixedly installed at the bottom of the air pump (21), and the end of the exhaust pipe (24) away from the air pump (21) rotates through the bottom of the connecting rod (15).