Intelligent power switch cabinet
By employing technologies such as pre-embedded bases, lifting mechanisms, and photovoltaic panel cleaning mechanisms, underground installation of switchgear and cleaning of photovoltaic panels have been achieved. This solves the problem of switchgear being susceptible to weather conditions, improves the stability and safety of the equipment, reduces power resource consumption, and enhances the service life and safety of the equipment.
Patent Information
- Application Number
- CN202510738176.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2045-06-04
AI Technical Summary
Existing switchgear is susceptible to weather conditions, has a short lifespan, suffers from high heat loss, has poor safety, cannot adapt to environmental changes, and cannot be installed underground.
By employing pre-embedded bases, lifting and placing mechanisms, photovoltaic panel cleaning mechanisms, and transmission mechanisms, the switchgear can be installed underground. Combined with the photovoltaic panel cleaning and protection functions, the stability and safety of the equipment are improved.
It improves the service life of the switchgear, reduces power resource loss, enhances safety and aesthetics, complies with regulations and standards, and achieves efficient and clean photovoltaic panel conversion.
Smart Images

Figure CN120453887B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of switchgear technology, and in particular to an intelligent power switchgear. Background Technology
[0002] Power switchgear is an electrical device used in power systems for switching, controlling, or protecting against power generation, transmission, distribution, energy conversion, and consumption. Research has found that existing switchgear has limited functionality, cannot adapt to changes in weather and environment, is easily rendered obsolete, has a shortened lifespan, and its internal heat dissipation components cause significant power loss, increasing operating costs. Furthermore, it fails to provide adequate safety protection in the event of a short circuit, resulting in poor safety performance.
[0003] Traditional switchgear is usually installed outdoors on the ground. Switchgear installed on the ground faces the following problems:
[0004] Weather conditions: Outdoor switch cabinets are directly affected by weather conditions, including sunlight, rain, wind, and snow. Long-term exposure may lead to aging, corrosion, or component damage of electrical equipment.
[0005] In summary, the existing technology lacks a technique for underground installation of certain switchgear. Summary of the Invention
[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing an intelligent power switch cabinet.
[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an intelligent power switchgear, including a pre-embedded base, a lifting mechanism fixedly connected to the pre-embedded base, an installation base slidably connected to the pre-embedded base, a switchgear fixedly installed on the installation base, a sealing seat fixedly connected to the installation base, two photovoltaic panels fixedly connected to the sealing seat, and a photovoltaic panel cleaning mechanism rotatably connected to the sealing seat;
[0008] A protective fixing seat is fixedly connected to the pre-embedded base, and multiple transmission mechanisms are rotatably connected to the protective fixing seat.
[0009] Preferably, the lifting mechanism includes a hydraulic rod, which is fixedly connected to the inner wall of the pre-embedded seat. A pusher frame is fixedly connected to the output end of the hydraulic rod, and guide heads are fixedly connected to the inner walls of both ends of the pusher frame.
[0010] Preferably, the inner walls at both ends of the push frame are slidably fitted with rotating shafts, the outer walls of the rotating shafts are provided with spiral grooves, the guide head is slidably fitted with the inner walls of the spiral grooves, one end of the rotating shaft is connected and fixedly fitted with a support rod assembly, the support rod assembly is rotatably connected to the inner wall of the pre-embedded seat, and the other end of the support rod assembly is rotatably connected to the mounting seat.
[0011] Preferably, a sealing groove is provided at the bottom of the sealing seat, and a conduit is fixedly connected to the top of the sealing seat.
[0012] Preferably, a sealing ring is fixedly connected to the top of the embedded base, the sealing ring is adapted to the sealing groove, and a fixing rack is fixedly connected to the inner wall of the embedded base.
[0013] Preferably, the photovoltaic panel cleaning mechanism includes a threaded rod, which is rotatably connected to a sealing seat. A slide is threadedly connected to the outer wall of the threaded rod, and wiping rods are fixedly connected to both sides of the slide. The wiping rods are in sliding contact with the photovoltaic panel.
[0014] Preferably, a driven wheel is fixedly connected to one end of the threaded rod, a driving wheel is engaged with one side of the driven wheel, a universal joint assembly is fixedly connected to the driving wheel, and a transmission wheel is fixedly connected to the other end of the universal joint assembly, which passes through the sealing seat and the mounting seat in sequence. The transmission wheel engages with the fixed rack for transmission.
[0015] Preferably, a protective frame is slidably fitted on the protective fixing base, and multiple steel wire ropes are fixedly connected between the protective frame and the protective fixing base. Multiple sliding grooves are provided on the protective frame.
[0016] Preferably, the transmission mechanism includes a transmission rod rotatably connected to the inner wall of the protective fixing seat. A push rod is fixedly connected to one end of the transmission rod, and the other end of the push rod is slidably engaged with the inner wall of the slide groove. A worm gear is fixedly connected to the other end of the transmission rod, and a worm is meshed with one side of the worm gear. The worm is rotatably connected to the inner wall of the protective fixing seat. A universal joint is fixedly connected to one end of the worm, and an adjusting wheel is fixedly connected to the other end of the universal joint. Multiple adjusting racks are fixedly connected to the bottom of the sealing seat, and the adjusting racks mesh with the adjusting wheels.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. By setting up a pre-embedded base and lifting mechanism, the switchgear can be installed underground. The underground environment is relatively stable with little temperature variation and is not affected by weather factors such as sun exposure and rain. This is conducive to the long-term stable operation of electrical equipment and improves the service life of the switchgear.
[0019] 2. By setting up a photovoltaic panel cleaning mechanism, when the switch cabinet is moved out for maintenance, the photovoltaic panel cleaning mechanism can clean the surface of the photovoltaic panel, restore the light transmittance of the photovoltaic panel, improve the photoelectric conversion efficiency, and enable more solar energy to be converted into electrical energy, thereby achieving energy saving of the device.
[0020] 3. By setting up a protective fixing seat and a transmission mechanism, the protective frame and wire rope can be deployed under the drive of the transmission mechanism, thereby protecting the equipment, effectively improving safety, protecting the equipment, maintaining aesthetics, and complying with regulations and standards, thus achieving the function of protecting the equipment and its operating environment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of an intelligent power switchgear of the present invention when it is removed;
[0022] Figure 2 This is a cross-sectional view of the structure of an intelligent power switchgear of the present invention when it is retracted underground;
[0023] Figure 3 This is a schematic diagram showing the unfolded structure of the lifting mechanism of an intelligent power switchgear according to the present invention;
[0024] Figure 4 This is a schematic diagram of the sealing seat structure of an intelligent power switchgear according to the present invention;
[0025] Figure 5 This is a cross-sectional schematic diagram of the embedded base structure of an intelligent power switchgear according to the present invention;
[0026] Figure 6 This is a schematic diagram of the photovoltaic panel cleaning mechanism of an intelligent power switchgear according to the present invention;
[0027] Figure 7 This is a schematic diagram of the protective mounting base structure for an intelligent power switchgear according to the present invention;
[0028] Figure 8 This is a schematic diagram of the transmission mechanism structure of an intelligent power switchgear according to the present invention.
[0029] 1. Embedded base; 2. Lifting and lowering mechanism; 3. Mounting base; 4. Switch cabinet; 5. Sealing base; 6. Photovoltaic panel; 7. Photovoltaic panel cleaning mechanism; 8. Protective fixing base; 9. Transmission mechanism; 201. Hydraulic rod; 202. Push frame; 203. Guide head; 204. Rotating shaft; 205. Spiral groove; 206. Support rod assembly; 501. Sealing groove; 502. Conduit; 503. Adjusting rack; 101. Sealing ring; 102, fixed rack; 701, threaded rod; 702, slide; 703, wiping rod; 704, driven wheel; 705, driving wheel; 706, universal joint assembly; 707, transmission wheel; 801, protective frame; 802, wire rope; 803, slide groove; 901, transmission rod; 902, push rod; 903, worm gear; 904, worm; 905, universal joint; 906, adjusting wheel. Detailed Implementation
[0030] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0031] like Figures 1-8 The diagram illustrates an intelligent power switchgear, comprising a pre-embedded base 1, a lifting mechanism 2 fixedly connected within the pre-embedded base 1, a mounting base 3 slidably fitted within the pre-embedded base 1, a switchgear 4 fixedly mounted on the mounting base 3, a sealing seat 5 fixedly connected to the mounting base 3, two photovoltaic panels 6 fixedly mounted on the sealing seat 5, and a photovoltaic panel cleaning mechanism 7 rotatably connected to the sealing seat 5. The photovoltaic panels 6 are monocrystalline silicon photovoltaic panels: made of monocrystalline silicon material, they have high conversion efficiency and a small footprint, suitable for installation in limited spaces. Their working principle is that when sunlight shines on the surface of the solar cells, the semiconductor material inside the solar cells absorbs photons. Under the action of photons, some electrons jump from the valence band to the conduction band of the semiconductor atoms, forming electron-hole pairs.
[0032] A protective fixing seat 8 is fixedly connected to the pre-embedded seat 1, and multiple transmission mechanisms 9 are rotatably connected to the protective fixing seat 8.
[0033] like Figure 3 As shown, the lifting mechanism 2 includes a hydraulic rod 201, which is fixedly connected to the inner wall of the embedded base 1. A push frame 202 is fixedly connected to the output end of the hydraulic rod 201, and guide heads 203 are fixedly connected to the inner walls of both ends of the push frame 202. The guide heads 203 drive the rotating shaft 204, which has a spiral groove 205, to rotate.
[0034] Both ends of the push frame 202 have slidingly fitted rotating shafts 204 on their inner walls. The outer wall of the rotating shaft 204 has a spiral groove 205. The guide head 203 is slidably fitted to the inner wall of the spiral groove 205. One end of the rotating shaft 204 is fixedly connected to a support rod assembly 206, which is rotatably connected to the inner wall of the embedded base 1. The other end of the support rod assembly 206 is rotatably connected to the mounting base 3. The support rod assembly 206 enables the lifting and lowering of the mounting base 3.
[0035] like Figure 4 As shown, a sealing groove 501 is provided at the bottom of the sealing seat 5, and a conduit 502 is fixedly connected to the top of the sealing seat 5. The sealing groove 501, in conjunction with the sealing ring 101, improves the sealing performance of the device. The conduit 502 facilitates the connection and insertion of power cables.
[0036] like Figure 5 As shown, a sealing ring 101 is fixedly connected to the top of the pre-embedded base 1. The sealing ring 101 is adapted to the sealing groove 501. A fixing rack 102 is fixedly connected to the inner wall of the pre-embedded base 1. The fixing rack 102 drives the photovoltaic panel cleaning mechanism 7.
[0037] like Figure 5 , Figure 6 As shown, the photovoltaic panel cleaning mechanism 7 includes a threaded rod 701, which is rotatably connected to the sealing seat 5. A slide 702 is threadedly connected to the outer wall of the threaded rod 701. Wiping rods 703 are fixedly connected to both sides of the slide 702 and slide in contact with the photovoltaic panel 6. The wiping rods 703 perform cleaning of the photovoltaic panel 6.
[0038] A driven wheel 704 is fixedly connected to one end of the threaded rod 701. A driving wheel 705 is meshed and driven on one side of the driven wheel 704. A universal joint assembly 706 is fixedly connected to the driving wheel 705. The other end of the universal joint assembly 706 passes through the sealing seat 5 and the mounting seat 3 in sequence and is fixedly connected to a transmission wheel 707. The transmission wheel 707 meshes and drives the fixed rack 102. The transmission wheel 707 enables the automatic driving of the photovoltaic panel cleaning mechanism 7 while the switch cabinet 4 is being lifted out and retracted.
[0039] like Figure 7 As shown, a protective frame 801 is slidably mounted on the protective base 8. Multiple steel wire ropes 802 are fixedly connected between the protective frame 801 and the protective base 8. Sliding grooves 803 are provided around the protective frame 801. The protective frame 801 and the steel wire ropes 802 provide protection for the device.
[0040] like Figure 4 , Figure 8As shown, the transmission mechanism 9 includes a transmission rod 901, which is rotatably connected to the inner wall of the protective mounting base 8. A push rod 902 is fixedly connected to one end of the transmission rod 901, and the other end of the push rod 902 is slidably engaged with the inner wall of the slide groove 803. A worm gear 903 is fixedly connected to the other end of the transmission rod 901. A worm 904 is meshed with one side of the worm gear 903, and the worm 904 is rotatably connected to the inner wall of the protective mounting base 8. A universal joint 905 is fixedly connected to one end of the worm 904, and an adjusting wheel 906 is fixedly connected to the other end of the universal joint 905. Adjusting racks 503 are fixedly connected to all four sides of the sealing seat 5, and the adjusting racks 503 mesh with the adjusting wheels 906. The push rod 902 enables the retraction and extension of the protective frame 801, and the adjusting racks 503 drive the transmission mechanism 9, achieving automatic retraction and extension of the protective frame 801 while the switch cabinet 4 is being lifted and retracted.
[0041] When it is necessary to perform maintenance on the switch cabinet 4, the hydraulic rod 201 is used to drive the push frame 202 to move. At this time, the guide head 203 in both ends of the push frame 202 will slide in the spiral groove 205, thereby driving the rotating shaft 204 to rotate. The rotating shaft 204 will drive the connected support rod group 206 to rotate, thereby lifting the mounting base 3 and moving the switch cabinet 4 out from the ground.
[0042] At this time, the adjusting rack 503 on the sealing seat 5 will drive the worm 904 connected to the adjusting wheel 906 to rotate, which will cause the worm 904 to drive the worm wheel 903 to rotate, which will cause the worm wheel 903 to drive the push rod 902 connected to the transmission rod 901 to rotate, thereby lifting the protective frame 801 with the slide groove 803 and putting it down, thus facilitating the operation of the switch cabinet 4.
[0043] Simultaneously, as the switch cabinet 4 is moved out, the fixed rack 102 will drive the universal joint 706 connected to the transmission wheel 707 to rotate, which will drive the threaded rod 701 connected to the driven wheel 704 to rotate through the driving wheel 705. The threaded rod 701 will drive the slide 702 to move, which will drive the wiping rod 703 to move, thereby cleaning the surface of the photovoltaic panel 6.
[0044] 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 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 claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. An intelligent power switchgear, comprising a pre-embedded base (1), characterized in that: The embedded base (1) is connected and fixedly provided with a lifting mechanism (2), the embedded base (1) is slidably provided with an installation base (3), the installation base (3) is fixedly installed with a switch cabinet (4), the installation base (3) is connected and fixedly provided with a sealing seat (5), the sealing seat (5) is connected and fixedly provided with two photovoltaic panels (6), and the sealing seat (5) is rotatably connected with a photovoltaic panel cleaning mechanism (7). A protective fixing seat (8) is fixedly connected to the pre-embedded seat (1). Multiple transmission mechanisms (9) are rotatably connected to the protective fixing seat (8). The lifting mechanism (2) includes a hydraulic rod (201). The hydraulic rod (201) is fixedly connected to the inner wall of the pre-embedded seat (1). A push frame (202) is fixedly connected to the output end of the hydraulic rod (201). Guide heads (203) are fixedly connected to the inner walls of both ends of the push frame (202). A protective frame (801) is slidably fitted on the protective fixing seat (8). Multiple steel wire ropes (802) are fixedly connected between the protective frame (801) and the protective fixing seat (8). Sliding grooves (803) are opened around the protective frame (801). The transmission mechanism (9) includes a transmission rod (901). (901) is rotatably connected to the inner wall of the protective fixing seat (8). One end of the transmission rod (901) is fixedly connected to a push rod (902). The other end of the push rod (902) is slidably connected to the inner wall of the slide groove (803). The other end of the transmission rod (901) is fixedly connected to a worm gear (903). A worm (904) is meshed and driven on one side of the worm gear (903). The worm (904) is rotatably connected to the inner wall of the protective fixing seat (8). One end of the worm (904) is fixedly connected to a universal joint (905). The other end of the universal joint (905) is fixedly connected to an adjusting wheel (906). Adjusting racks (503) are fixedly connected to all four sides of the sealing seat (5). The adjusting racks (503) and the adjusting wheels (906) are meshed and driven.
2. The intelligent power switchgear according to claim 1, characterized in that: The inner walls of both ends of the push frame (202) are slidably fitted with rotating shafts (204). The outer wall of the rotating shaft (204) is provided with a spiral groove (205). The guide head (203) is slidably fitted with the inner wall of the spiral groove (205). One end of the rotating shaft (204) is connected and fixedly fitted with a support rod assembly (206). The support rod assembly (206) is rotatably connected to the inner wall of the pre-embedded seat (1). The other end of the support rod assembly (206) is rotatably connected to the mounting seat (3).
3. The intelligent power switchgear according to claim 1, characterized in that: The sealing seat (5) has a sealing groove (501) at the bottom and a conduit (502) is fixedly connected to the top of the sealing seat (5).
4. The intelligent power switchgear according to claim 3, characterized in that: The top of the pre-embedded seat (1) is fixedly connected to a sealing ring (101), which is adapted to the sealing groove (501). The inner wall of the pre-embedded seat (1) is fixedly connected to a fixing rack (102).
5. The intelligent power switchgear according to claim 4, characterized in that: The photovoltaic panel cleaning mechanism (7) includes a threaded rod (701), which is rotatably connected to the sealing seat (5). A slide (702) is threadedly connected to the outer wall of the threaded rod (701). Wiping rods (703) are fixedly connected to both sides of the slide (702). The wiping rods (703) are slidably contacted with the photovoltaic panel (6).
6. The intelligent power switchgear according to claim 5, characterized in that: One end of the threaded rod (701) is fixedly connected to a driven wheel (704), and a driving wheel (705) is engaged with one side of the driven wheel (704). A universal joint assembly (706) is fixedly connected to the driving wheel (705). The other end of the universal joint assembly (706) passes through the sealing seat (5) and the mounting seat (3) in sequence and is fixedly connected to a transmission wheel (707). The transmission wheel (707) is engaged with the fixed rack (102).
Citation Information
Patent Citations
Switch cabinet arrangement
CA3143063A1
Pre-embedded safe high-low voltage switch cabinet with intelligent adjustment function
CN118299970A