An outdoor power distribution cabinet

Abstract

The present application provides an outdoor power distribution cabinet, which relates to the field of power distribution cabinets. An outdoor power distribution cabinet comprises: a cabinet frame, the bottom of which is fixedly connected to a base, and wind collectors are fixedly connected to the four sides of the center of the back of the cabinet frame; the top of the cabinet frame is respectively provided with a driving component and a shielding component, and the driving component includes a double-headed motor fixed to the top of the cabinet frame for driving the shielding component, and a protective cover for shielding component protection is fixedly connected to the center of the top of the cabinet frame; the inner cavity of the base is respectively provided with an adjustment component and a displacement component used in conjunction with the cabinet frame, and the adjustment component includes a driving bevel gear fixed on an output shaft of the double-headed motor for driving the displacement component; expansion components are provided on both sides of the cabinet frame. The outdoor power distribution cabinet has diversified functions such as sunshade and rainproof, green power supply, rapid maintenance, and disassembly and assembly, which solves the problem that the current outdoor power distribution cabinet has a relatively single function and cannot adapt to complex outdoor environments.

Description

Technical Field

[0001] The present application relates to the technical field of power distribution cabinets, and in particular to an outdoor power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box). It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] In the prior art (the announcement number is CN117239597B, and the patent name is a patent application for an outdoor power distribution cabinet), the power supply is cooled to increase the air flow in the power distribution cabinet, thereby improving the cooling effect on the power supply, and then the sliding speed of the annular movable plate is reduced by a spring to absorb the impact force, thereby protecting the power distribution cabinet and preventing the power distribution cabinet from being damaged by external impact. In the process of implementing this technical solution, it is found that there are at least the following problems in the prior art.

[0004] According to different installation scenarios, they can be divided into indoor distribution cabinets and outdoor distribution cabinets. Outdoor distribution cabinets are affected by many factors in the environment, and most of them rely on cooling fans or air conditioners to cool their internal components. There is no need to use complex structures to cool and dampen outdoor distribution cabinets. The current outdoor distribution cabinets have relatively single functions and cannot adapt to complex outdoor environments. Summary of the invention

[0005] The present application aims to at least solve the technical problems in the prior art that the existing outdoor power distribution cabinets lack the diversified functions of sunshade and rainproof, green power supply, rapid maintenance and disassembly and assembly, and the functions of the current outdoor power distribution cabinets are relatively single and cannot adapt to the complex outdoor environment. To this end, the present application proposes an outdoor power distribution cabinet.

[0006] An outdoor power distribution cabinet according to an embodiment of the present application includes: a cabinet frame, a base is fixedly connected to the bottom of the cabinet frame, and a wind collecting hood is fixedly connected to the four sides of the center of the back of the cabinet frame;

[0007] The top of the cabinet frame is provided with a driving assembly and a shielding assembly, and the driving assembly includes a double-headed motor fixed to the top of the cabinet frame for driving the shielding assembly, and a protective cover for protecting the shielding assembly is fixedly connected at the center of the top of the cabinet frame;

[0008] The inner cavity of the base is respectively provided with an adjustment component and a displacement component used in conjunction with the cabinet frame, and the adjustment component includes a driving bevel gear fixed on an output shaft of the double-headed motor for driving the displacement component;

[0009] Extension components are arranged on both sides of the cabinet frame.

[0010] Preferably, the other output shaft of the double-headed motor is embedded with a first electric push rod, and the piston rod of the first electric push rod is fixedly connected to a main bevel gear, a secondary bevel gear is arranged on the side of the main bevel gear away from the first electric push rod, and the inner cavity of the secondary bevel gear is fixedly connected to a rotating shaft that cooperates with the cabinet frame for rotation, and both ends of the rotating shaft are fixedly connected to driving circular gears.

[0011] Preferably, the shielding assembly includes a limiting slide fixed on both sides of the top of the cabinet frame, and the inner cavity of the limiting slide is slidably connected to a semicircular slide, the inner side of the semicircular slide is fixedly connected to a convex tooth meshing with the driving circular gear, and the top of the semicircular slide is fixedly connected to a shielding plate through a pad, and solar panels are embedded on both sides of the top of the shielding plate.

[0012] Preferably, the bottom of the driving bevel gear is meshed with a bevel gear frame that rotates with the back of the cabinet frame, and a driven bevel gear is provided at the bottom of the bevel gear frame. A second electric push rod is fixedly connected to the side of the driven bevel gear away from the bottom of the bevel gear frame, and the outer side of the second electric push rod is provided with a screw that rotates with the base, and a screw sleeve is threadedly connected to the screw.

[0013] Preferably, the displacement assembly includes support arms fixed on both sides of the screw sleeve, and the top of the support arms passes through the cabinet frame and is respectively fixedly connected to the first element frame and the second element frame, the first element frame and the second element frame are fixedly connected to connecting rods on all four sides of the front side, and the front side of the connecting rods is respectively fixedly connected to the first blocking door and the second blocking door used in conjunction with the cabinet frame.

[0014] Preferably, the expansion component includes a main transfer gear fixed in the middle of the bevel gear rack, and auxiliary transfer gears are provided on both sides of the main transfer gear, a third electric push rod is fixedly connected to the side of the auxiliary transfer gear away from the main transfer gear, and a threaded rod is sleeved on the outer side of the third electric push rod, a threaded cylinder is threadedly connected to the threaded rod, and a bracket is provided at the other end of the threaded cylinder, and a side door used in conjunction with the cabinet frame is fixedly connected to the front of the bracket.

[0015] Preferably, a photosensitive sensor is embedded in the center of the solar panel and cooperates with the shielding plate, and an angle sensor is diagonally fixed on the pad. A water guide groove is opened near the center of the solar panel on the shielding plate, and water guide bevels used in conjunction with the water guide groove are opened all around the shielding plate.

[0016] Preferably, the cabinet frame is fixedly connected with convex slide rails on both sides close to the first element frame and the second element frame, and the bottoms of the first element frame and the second element frame are provided with concave slide openings on both sides for sliding cooperation with the convex slide rails, and the first element frame and the second element frame are rollingly connected with universal ball bearings for use with the cabinet frame lining through a base on all sides.

[0017] Preferably, T-shaped guide rails are fixedly connected to both sides of the bottom of the inner cavity of the base, and the inner cavity of the T-shaped guide rails is slidably connected to a T-shaped guide block fixed to the bottom of the support arm, and a single door is hinged on one side of the cabinet frame close to the first element frame through a hinge, and the inner cavity of the cabinet frame close to the single door is fixedly connected to a control host and a battery pack from top to bottom.

[0018] Preferably, the bracket is fixedly connected to two opposing sides with positioning rods, and the outer side of the positioning rods is slidably connected to a positioning cylinder fixedly matched with the cabinet frame, docking grooves are opened on both sides of the cabinet frame, and the inner side of the side door is fixedly connected to a docking protrusion that is engaged with the docking groove.

[0019] The beneficial effects of the present application are as follows: during the period of sunshade, rainproof and green power supply for the outdoor power distribution cabinet, the double-headed motor first provides a unified driving source, saving the driving power cost, and after the first electric push rod adjusts the meshing stroke between the main bevel gear and the auxiliary bevel gear, the driving circular gears at both ends are driven by the rotating shaft to rotate synchronously in the forward and reverse directions. At the same time, the two sets of driving circular gears that rotate synchronously in the forward and reverse directions are rotated in the forward and reverse directions in the two sets of limit slides through the convex teeth on the two sets of semicircular slides, and the angle sensors diagonally distributed on the pads perform real-time angle monitoring, and the two sets of photosensitive sensors monitor the sunlight intensity in real time. The two sets of semicircular slides can drive the shielding plate and the two sets of solar panels to follow the sunlight and change their angles, so that the shielding plate and the two sets of solar panels always change in real time with the sun's irradiation angle, which not only provides sunshade and rainproof for the cabinet frame, but also facilitates the green power supply of the two sets of solar panels, saving the city's power supply cost;

[0020] Next, the second electric push rod first adjusts the meshing stroke between the driven bevel gear and the gear at the bottom of the bevel gear rack, and then the meshing transmission of the driving bevel gear and the bevel gear rack cooperates. After the driven bevel gear is meshed in place, the screw rod drives the screw rod sleeve to move forward or backward, and then the first component rack and the second component rack are driven by the two sets of supporting arms to leak forward or reset backward. At the same time, the first blocking door and the second blocking door are driven by the two sets of connecting rods to follow the first component rack and the second component rack to open and close, so as to facilitate the rapid maintenance of the components on the leaked first component rack and the second component rack.

[0021] Then, two groups of third electric push rods are used to adjust the meshing stroke between the two groups of auxiliary transfer gears and the main transfer gear, and then the two groups of auxiliary transfer gears in place use two groups of threaded rods to achieve the outward expansion or inward contraction effect of the two groups of threaded tubes, and the two groups of side doors are driven to disengage or be clamped on both sides of the cabinet frame through two groups of brackets. On the one hand, it is convenient for maintenance personnel to enter the cabinet frame from the two open groups of side door areas to repair the components on the first component rack and the second component rack, and on the other hand, the outdoor power distribution cabinet can be quickly disassembled and assembled without the help of many parts and tools, and the flexibility is high, so that the outdoor power distribution cabinet has the diversified functions of sunshade and rainproof, green power supply, rapid maintenance and disassembly and assembly, which solves the problem that the current outdoor power distribution cabinet has relatively single functions and cannot adapt to complex outdoor environments.

[0022] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 is a three-dimensional structural initial state diagram of an outdoor power distribution cabinet according to an embodiment of the present application;

[0025] Figure 2 This is a front view of a three-dimensional structure adjustment state of an outdoor power distribution cabinet according to an embodiment of the present application;

[0026] Figure 3 This is a rear view of a three-dimensional structure adjustment state of an outdoor power distribution cabinet according to an embodiment of the present application;

[0027] Figure 4 It is a partial bottom view of the three-dimensional structure of an outdoor power distribution cabinet according to an embodiment of the present application;

[0028] Figure 5 is a rear view of the drive assembly and the shielding assembly structure according to an embodiment of the present application;

[0029] Figure 6 is a rear exploded view of the drive assembly and the shielding assembly structure according to an embodiment of the present application;

[0030] Figure 7 is a top view of an exploded view of a shielding plate and a solar panel structure according to an embodiment of the present application;

[0031] Figure 8 is a rear view of the adjustment assembly and displacement assembly structure according to an embodiment of the present application;

[0032] Fig. 9 is a bottom view of the adjustment assembly and displacement assembly structure according to an embodiment of the present application;

[0033] Fig.10 is a partial bottom view of the drive assembly and the adjustment assembly structure according to an embodiment of the present application;

[0034] Fig.11 is a partial side view of the displacement assembly structure according to an embodiment of the present application;

[0035] Fig.12 is a diagram of the initial state of the extended component structure according to an embodiment of the present application;

[0036] Fig.13 is a diagram of the expansion component structure adjustment state according to an embodiment of the present application;

[0037] Fig.14 is a partial rear cross-sectional view of the drive assembly, the adjustment assembly and the expansion assembly structure according to an embodiment of the present application;

[0038] Fig.15 is a rear cross-sectional view of the structure of the wind collecting hood, the expansion assembly and the dehumidification assembly according to an embodiment of the present application;

[0039] Fig.16 It is a partial rear view of the structure of the driving component, the regulating component and the dehumidification component according to the embodiment of the present application;

[0040] Fig.17 is a side exploded view of the wind collecting hood, the expansion assembly and the dehumidification assembly structure according to an embodiment of the present application;

[0041] Fig.18 This is a rear view of the cabinet frame, base, wind collecting cover and protective cover structure according to an embodiment of the present application;

[0042] Fig.19 This is a front view of the cabinet frame, base and single-door structure according to an embodiment of the present application.

[0043] Icons: 1. Cabinet frame; 2. Base; 3. Wind hood; 4. Drive assembly; 41. Double-head motor; 42. First electric push rod; 43. Main bevel gear; 44. Secondary bevel gear; 45. Rotating shaft; 46. Drive circular gear; 5. Shielding assembly; 51. Semicircular slide; 52. Convex teeth; 53. Limiting slide; 54. Pad; 55. Shielding plate; 56. Solar panel; 6. Adjustment assembly; 61. Drive bevel gear; 62. Bevel gear rack; 63. Driven bevel gear; 64. Second electric push rod; 65. Screw rod; 66. Screw rod sleeve; 7. Displacement assembly; 71. Support arm; 72. First component rack; 73. Second component rack; 74. Connecting rod; 75. First blocking door; 76. Second blocking door; 8. Extension assembly; 81. Main transfer gear; 82. Sub transfer gear; 83. Third electric push rod; 84. Threaded rod; 85. Threaded barrel; 86. Bracket; 87. Side door; 9. Dehumidification assembly; 91. Main differential gear; 92. Sub differential gear; 93. Exhaust fan; 94. Telescopic pipe; 95. Air supply hood; 96. Flow equalizing plate; 97. Ventilation grille; 10. Photosensitive sensor; 11. Angle sensor; 12. Water guide groove; 13. Water guide bevel; 14. Convex slide rail; 15. Concave slide; 16. Universal ball; 17. T-type guide rail; 18. T-type guide block; 19. Positioning rod; 20. Positioning barrel; 21. Docking groove; 22. Docking cam; 23. Protective cover; 24. Single door. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0045] like Figure 1-Figure 19 As shown, an outdoor power distribution cabinet according to an embodiment of the present application includes: a cabinet frame 1, a base 2 is fixedly connected to the bottom of the cabinet frame 1, and a wind collecting hood 3 is fixedly connected to the four sides of the center of the back of the cabinet frame 1, and a driving component 4 and a shielding component 5 are respectively arranged on the top of the cabinet frame 1, and the driving component 4 includes a double-headed motor 41 fixed on the top of the cabinet frame 1 for driving the shielding component 5, which can provide green power supply to the cabinet frame 1 while shading the sun and rain, saving the city's power supply cost, and a protective cover 23 for protecting the shielding component 5 is fixedly connected at the center of the top of the cabinet frame 1, which is located on the cabinet frame 1. The shielding assembly 5 on the top is used for shielding and protection; the inner cavity of the base 2 is respectively provided with an adjustment assembly 6 and a displacement assembly 7 used in conjunction with the cabinet frame 1, and the adjustment assembly 6 includes a driving bevel gear 61 fixed on an output shaft of the double-headed motor 41 for driving the displacement assembly 7, which is convenient for rapid maintenance of components and avoids the trouble caused to maintenance personnel by the narrow space in the traditional outdoor power distribution cabinet; expansion assemblies 8 are provided on both sides of the cabinet frame 1, which, on the one hand, facilitates maintenance personnel to repair the components in the cabinet frame 1 from the side area, and on the other hand, also allows for rapid disassembly and assembly of the outdoor power distribution cabinet.

[0046] like Figures 5 to 14 As shown, the other output shaft of the double-headed motor 41 is embedded with a first electric push rod 42, and the piston rod of the first electric push rod 42 is fixedly connected with a main bevel gear 43, and a sub-bevel gear 44 is arranged on the side of the main bevel gear 43 away from the first electric push rod 42. The double-headed motor 41 provides a unified driving source to save driving power cost, and the first electric push rod 42 adjusts the meshing stroke between the main bevel gear 43 and the sub-bevel gear 44, and the inner cavity of the sub-bevel gear 44 is fixedly connected with a rotating shaft 45 that rotates with the cabinet frame 1, and both ends of the rotating shaft 45 are fixedly connected with driving circular gears 46, and the rotating shaft 45 drives the driving circular gears 46 at both ends to rotate synchronously The shielding assembly 5 includes a limiting slide 53 fixed on both sides of the top of the cabinet frame 1, and the inner cavity of the limiting slide 53 is slidably connected with a semicircular slide 51, and the inner side of the semicircular slide 51 is fixedly connected with a convex tooth 52 meshing with the driving circular gear 46, and the two groups of driving circular gears 46 that rotate synchronously in the forward and reverse directions rotate in the two groups of limiting slides 53 through the convex teeth 52 on the two groups of semicircular slides 51, and the top of the semicircular slide 51 is fixedly connected with a shielding plate 55 through a pad 54, and the cross-sectional area of ​​the shielding plate 55 is larger than the cross-sectional area of ​​the top of the cabinet frame 1, which effectively blocks the sun and rain for the cabinet frame 1; both sides of the top of the shielding plate 55 The two sets of solar panels 56 are embedded with solar panels, and the angle sensors 11 diagonally distributed on the pads 54 perform real-time angle monitoring. The two sets of light sensors 10 monitor the sunlight intensity in real time. The two sets of semicircular slides 51 can drive the shielding plate 55 and the two sets of solar panels 56 to follow the sunlight and change their angles accordingly, so that the shielding plate 55 and the two sets of solar panels 56 always change in real time with the angle of sunlight. While the cabinet 1 is shielded from the sun and rain, it is also beneficial to the green power supply of the two sets of solar panels 56, saving the city's power supply cost; the center of the solar panel 56 is embedded with a light sensor 10 that runs through the shielding plate 55 to monitor the sunlight. Real-time capture and monitoring are carried out, which is beneficial for the shielding plate 55 and the solar panel 56 to change with the angle of sunlight, shading the cabinet frame 1 while ensuring the charging and conversion of the solar panel 56. An angle sensor 11 is fixed diagonally on the pad 54 to monitor the conversion angle of the shielding plate 55 in real time. A water guide groove 12 is opened at the center of the shielding plate 55 near the solar panel 56, and water guide bevels 13 used in conjunction with the water guide groove 12 are opened around the shielding plate 55. When the shielding plate 55 blocks the cabinet frame 1 from rain, the rainwater dripping on the shielding plate 55 is diverted and discharged to the outside of the cabinet frame 1 to prevent rainwater from gathering on the shielding plate 55.

[0047] The bottom of the driving bevel gear 61 is meshed with a bevel gear frame 62 that rotates with the back of the cabinet frame 1, and a driven bevel gear 63 is set at the bottom of the bevel gear frame 62. The side of the driven bevel gear 63 away from the bottom of the bevel gear frame 62 is fixedly connected to a second electric push rod 64. The second electric push rod 64 adjusts the meshing stroke between the driven bevel gear 63 and the gear at the bottom of the bevel gear frame 62, and the outer side of the second electric push rod 64 is sleeved with a screw rod 65 that rotates with the base 2. A screw rod sleeve 66 is threadedly connected to the screw rod 65. Then, the meshing transmission of the driving bevel gear 61 and the bevel gear frame 62 is matched. After the driven bevel gear 63 is meshed in place, it drives the screw rod sleeve 66 to move forward or backward through the screw rod 65; displacement The component 7 includes support arms 71 fixed on both sides of the screw sleeve 66, and the top of the support arms 71 passes through the cabinet frame 1 and is fixedly connected to the first element frame 72 and the second element frame 73 respectively. The first element frame 72 and the second element frame 73 are driven by the two groups of support arms 71 to leak forward or reset backward. The front of the first element frame 72 and the second element frame 73 are fixedly connected with connecting rods 74 all around, and the front of the connecting rods 74 are respectively fixedly connected with the first blocking door 75 and the second blocking door 76 used in conjunction with the cabinet frame 1. At the same time, the first blocking door 75 and the second blocking door 76 are driven by the two groups of connecting rods 74 to follow the first element frame 72 and the second element frame 73 to open and close, so as to facilitate the leakage of the first element The components on the first and second component racks 72 and 73 can be quickly repaired; the cabinet frame 1 is fixedly connected with convex slide rails 14 on both sides close to the first and second component racks 72 and 73, and the bottoms of the first and second component racks 72 and 73 are provided with concave slides 15 on both sides that slide with the convex slide rails 14, which play a role of sliding support for the bottoms of the first and second component racks 72 and 73, thereby improving the displacement stability of the first and second component racks 72 and 73. The first and second component racks 72 and 73 are rollingly connected with universal balls 16 used in conjunction with the lining plate of the cabinet frame 1 through the base, which provide rolling support for the sides of the first and second component racks 72 and 73, thereby further improving the first The component frame 72 and the second component frame 73 are stably displaced to prevent them from shaking and tilting; T-shaped guide rails 17 are fixedly connected to both sides of the bottom of the inner cavity of the base 2, and the inner cavity of the T-shaped guide rail 17 is slidably connected to a T-shaped guide block 18 fixed to the bottom of the support arm 71, which serves as a sliding limit for the support arm 71. A single-opening door 24 is hinged on one side of the cabinet frame 1 close to the first component frame 72, and a control host and a battery pack are fixedly connected to the inner cavity of the cabinet frame 1 close to the single-opening door 24 from top to bottom, respectively, to facilitate maintenance personnel to open the single-opening door 24 to separately inspect the control host and the battery pack. At the same time, the electric energy converted by the solar panel 56 is also supplied to the battery pack for storage, so as to provide green power supply for the outdoor power distribution cabinet and drive components.

[0048] The expansion assembly 8 includes a main transfer gear 81 fixed to the middle part of the bevel gear frame 62, and auxiliary transfer gears 82 are provided on both sides of the main transfer gear 81. A third electric push rod 83 is fixedly connected to the side of the auxiliary transfer gear 82 away from the main transfer gear 81. The meshing stroke between the two groups of auxiliary transfer gears 82 and the main transfer gear 81 is adjusted by two groups of third electric push rods 83, and a threaded rod 84 is sleeved on the outer side of the third electric push rod 83. A threaded cylinder 85 is threadedly connected to the threaded rod 84. Then, the two groups of auxiliary transfer gears 82 in place can achieve the effect of outward expansion or inward contraction of the two groups of threaded cylinders 85 through the two groups of threaded rods 84; and a bracket 86 is provided at the other end of the threaded cylinder 85. The front side of the bracket 86 is fixedly connected to a side door 87 used in conjunction with the cabinet frame 1. The two groups of side doors 87 are driven to disengage or be clamped on both sides of the cabinet frame 1 through the two groups of brackets 86. On the one hand, It is convenient for maintenance personnel to enter the cabinet frame 1 from the two sets of opened side doors 87 to repair the components on the first component frame 72 and the second component frame 73. On the other hand, the outdoor distribution cabinet can be quickly disassembled and assembled without the help of many parts and tools, and the flexibility is high; the two opposite sides of the bracket 86 are fixedly connected with positioning rods 19, and the outer side of the positioning rod 19 is slidably connected with a positioning cylinder 20 fixedly matched with the cabinet frame 1, which plays a role of positioning support for the expansion and contraction of the bracket 86 to prevent the side door 87 and the cabinet frame 1 from being misaligned and skewed. Both sides of the cabinet frame 1 are provided with docking grooves 21, and the inner side of the side door 87 is fixedly connected with a docking protrusion 22 that is clamped with the docking groove 21. The closed side door 87 and the cabinet frame 1 are clamped and sealed to prevent gaps between the side door 87 and the cabinet frame 1, causing dust and rainwater to penetrate into the cabinet frame 1.

[0049] like Figures 15 to 17As shown, when outdoors, due to the influence of the humid environment, moisture is easy to accumulate in the outdoor distribution cabinet. Over time, it is easy to cause short circuit or open circuit failure of the components in the outdoor distribution cabinet, and it does not have the dehumidification and ventilation function. The inner cavity of the wind collecting hood 3 is provided with a dehumidification component 9 used in conjunction with the side door 87 and the cabinet frame 1, and the dehumidification component 9 includes a main differential gear 91 fixed on the upper and lower sides of the bevel gear frame 62, and both sides of the two sets of main differential gears 91 are meshed with sub-differential gears 92, and the inner cavity of the sub-differential gear 92 is fixedly connected with an exhaust fan 93 used in conjunction with the wind collecting hood 3. The bevel gear frame 62 drives the upper and lower sets of main differential gears 91 to rotate synchronously, and the two sets of main differential gears 91 drive the exhaust fans 93 on the two sets of sub-differential gears 92 to rotate in the wind collecting hood 3, and generate wind in the wind collecting hood 3 to provide a ventilation wind source for the moisture in the cabinet frame 1; the outer sides of the two sets of wind collecting hoods 3 are connected with a telescopic pipe 94 The two ends of the telescopic tube 94 are connected to an air supply hood 95 which is connected and cooperates with the side door 87. When the two sets of side doors 87 drive the two sets of air supply hoods 95 to expand outward or contract inward, the two sets of air supply hoods 95 also drive the two sets of telescopic tubes 94 to telescope accordingly. The upper and lower sides of the two sets of side doors 87 are embedded with flow equalizing plates 96 used in cooperation with the air supply hood 95. The wind force generated in the two sets of air collecting hoods 3 is supplied to the upper and lower sets of air supply hoods 95 through the two sets of telescopic tubes 94, and after the flow equalization treatment of the two sets of flow equalizing plates 96, the wind force generated in the two sets of air collecting hoods 3 is evenly sent into the cabinet frame 1, and the moisture in the cabinet frame 1 is subjected to wind turbulence treatment, and the top of the side door 87 is provided with a ventilation grille 97 used in cooperation with the cabinet frame 1. The ventilation angle of the ventilation grille 97 is inclined downward. Under the turbulence effect of the wind force, the moisture in the cabinet frame 1 is discharged, and the heat generated by the components in the cabinet frame 1 is also dissipated.

[0050] Specifically, the working principle of this outdoor power distribution cabinet is as follows: during the period of sunshade, rain protection and green power supply for the outdoor power distribution cabinet, the first electric push rod 42 is first controlled to open and drive the main bevel gear 43 to move forward and get stuck in the meshing part of the secondary bevel gear 44, and then the double-headed motor 41 is controlled to open and drive the secondary bevel gear 44 to rotate forward or reverse through the main bevel gear 43 that is meshed in place, and the secondary bevel gear 44 drives the two sets of driving circular gears 46 to rotate forward or reversely through the rotating shaft 45, and the two sets of limiting slides 53 provide sliding support for the two sets of semicircular slides 51, and the two sets of driving circular gears 46 drive the two sets of semicircular slides 51 to rotate forward or reversely through the two sets of convex teeth 52, and the two sets of semicircular slides 51 drive the shielding plate 55 and the two sets of solar panels through the pads 54. The solar panels 56 can rotate synchronously in the forward or reverse direction, and at the same time, two groups of angle sensors 11 distributed diagonally monitor the tilt angles of the shielding plate 55 and the two groups of solar panels 56 in real time, and two groups of photosensitive sensors 10 monitor the sunlight in real time, so that the shielding plate 55 and the two groups of solar panels 56 always follow the sunlight irradiation angle and change accordingly, while achieving the sunshade and rainproof effect for the cabinet frame 1, the two groups of solar panels 56 fully exposed to sunlight convert solar energy into electrical energy, and then supply it to the battery pack, providing green power supply for the components and driving parts in the cabinet frame 1. In the rainy season, the shielding plate 55 protects the cabinet frame 1 from rain, and the rainwater dripping on the shielding plate 55 is drained to the outside of the cabinet frame 1 through the water guide groove 12 and the water guide inclined port 13;

[0051] During the maintenance of the outdoor distribution cabinet, the first electric push rod 42 is first controlled to close and drive the main bevel gear 43 to move backward and disengage the meshing part of the secondary bevel gear 44 to the initial position, and then the second electric push rod 64 is controlled to open and drive the driven bevel gear 63 to move backward and get stuck in the meshing part of the gear at the bottom of the bevel gear frame 62, and then the double-headed motor 41 is controlled to restart and drive the bevel gear 61 to drive the gear at the top of the bevel gear frame 62 to rotate forward or reversely, and the gear at the bottom of the bevel gear frame 62 drives the screw rod 65 to rotate forward or reversely through the driven bevel gear 63 after being meshed in place, and the screw rod 65 drives the screw rod sleeve 66 to move forward or backward accordingly; the two groups of T-shaped guide rails 17 and T-shaped guide blocks 18 play a sliding limit role in the two groups of support arms 71, and the two groups of convex slide rails 14 and concave slides 15 play a sliding support role in the bottom of the first element frame 72 and the second element frame 73, so the screw rod sleeve 66 drives the first element frame 72 and the second element frame through the two groups of support arms 71 73 moves forward or backward synchronously, the first component rack 72 and the second component rack 73 drive the two groups of universal balls 16 to roll forward or backward on the lining plate of the cabinet frame 1, and play a rolling support role on both sides of the first component rack 72 and the second component rack 73. At the same time, the first component rack 72 and the second component rack 73 drive the first blocking door 75 and the second blocking door 76 to move forward or backward synchronously, and the first component rack 72 and the second component rack 73 drive the first blocking door 75 and the second blocking door 76 to open forward through the two groups of connecting rods 74, and when the components on the first component rack 72 and the second component rack 73 leak out, the maintenance personnel stand on one side to repair the components on the first component rack 72 and the second component rack 73. After the components are repaired, on the contrary, the first component rack 72 and the second component rack 73 drive the first blocking door 75 and the second blocking door 76 to move backward to the initial closed position through the two groups of connecting rods 74;During the assembly of the outdoor power distribution cabinet, the second electric push rod 64 is first controlled to close and drive the driven bevel gear 63 to move forward and disengage the meshing portion of the bottom gear of the bevel gear frame 62 to the initial position, and then the two sets of third electric push rods 83 are controlled to open and drive the two sets of auxiliary transfer gears 82 to the inner side to be clamped to the meshing portions on both sides of the two sets of main transfer gears 81, and then the double-headed motor 41 is controlled to be turned on again and the two sets of main transfer gears 81 that are meshed in place drive the two sets of auxiliary transfer gears 82 to rotate forward or reversely, and the two sets of auxiliary transfer gears 82 drive the two sets of threaded rods 84 to rotate forward or reversely. The two sets of threaded rods 84 drive the two sets of threaded cylinders 85 to expand outward or retract inward synchronously, and the two sets of positioning rods 19 and positioning cylinders 20 play a positioning match with the two sets of brackets 86. The two sets of threaded cylinders 85 drive the two sets of side doors 87 to expand outward or retract inward toward the cabinet frame 1 through the two sets of brackets 86. When the two sets of side doors 87 expand outward toward the cabinet frame 1 and open, the maintenance personnel can also inspect the components on the first component rack 72 and the second component rack 73 on one side of the two sets of side doors 87 that are opened. When the two sets of side doors 87 retract inward toward the cabinet frame 1 and close, the two sets of The side door 87 docking protrusions 22 are tightly stuck into the docking grooves 21 on both sides of the cabinet frame 1, blocking the areas on both sides of the cabinet frame 1, and completing the rapid disassembly and assembly of the side doors 87 on both sides of the cabinet frame 1; during the ventilation of the outdoor power distribution cabinet, first control the two sets of third electric push rods 83 to close and drive the two sets of auxiliary transfer gears 82 to the outside to disengage from the meshing parts on both sides of the two sets of main transfer gears 81 and then reset to the initial position, and then control the double-headed motor 41 to restart and drive the bevel gear 61 to drive the gear on the top of the bevel gear rack 62 to rotate continuously, and the bevel gear rack 62 drives the upper and lower sets of main differential gears The speed gear 91 rotates synchronously therewith, and the two sets of main differential gears 91 drive the exhaust fans 93 on the two sets of secondary differential gears 92 to rotate synchronously therewith in the upper and lower wind collecting covers 3, and generate wind force in the upper and lower wind collecting covers 3. The wind force generated in the wind collecting covers 3 is supplied to the upper and lower air supply covers 95 through the telescopic tube 94 following the telescopic action of the side door 87, and then evenly sent to the cabinet frame 1 after the flow equalization treatment by the upper and lower flow equalizing plates 96, so as to disturb the moisture and heat source accumulated in the cabinet frame 1, and then ventilate and discharge through the ventilation grilles 97 at the top of the two sets of side doors 87 and with the ventilation angle tilted downward. ;

[0052] It should be noted that the specific models and specifications of the double-headed motor 41, the first electric push rod 42, the second electric push rod 64 and the third electric push rod 83 need to be selected and determined according to the actual specifications of the device, etc. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0053] The power supply and principles of the double-headed motor 41, the first electric push rod 42, the second electric push rod 64, the third electric push rod 83 and various sensors are clear to those skilled in the art and will not be described in detail here.

[0054] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An outdoor power distribution cabinet, characterized in that: include: A cabinet frame (1), wherein the bottom of the cabinet frame (1) is fixedly connected to a base (2), and air collecting covers (3) are fixedly connected around the center of the back of the cabinet frame (1); The top of the cabinet frame (1) is provided with a driving assembly (4) and a shielding assembly (5), respectively, and the driving assembly (4) comprises a double-headed motor (41) fixed to the top of the cabinet frame (1) for driving the shielding assembly (5), and a protective cover (23) for protecting the shielding assembly (5) is fixedly connected to the center of the top of the cabinet frame (1); The inner cavity of the base (2) is provided with an adjustment component (6) and a displacement component (7) for use with the cabinet frame (1), and the adjustment component (6) includes a driving bevel gear (61) fixed on an output shaft of the double-headed motor (41) for driving the displacement component (7); Extension components (8) are provided on both sides of the cabinet frame (1); The other output shaft of the double-headed motor (41) is embedded with a first electric push rod (42), and the piston rod of the first electric push rod (42) is fixedly connected to a main bevel gear (43), a secondary bevel gear (44) is provided on a side of the main bevel gear (43) away from the first electric push rod (42), and the inner cavity of the secondary bevel gear (44) is fixedly connected to a rotating shaft (45) that rotates with the cabinet frame (1), and both ends of the rotating shaft (45) are fixedly connected to driving circular gears (46); The shielding assembly (5) comprises a limiting slide (53) fixed on both sides of the top of the cabinet frame (1), and the inner cavity of the limiting slide (53) is slidably connected to a semicircular slide (51), the inner side of the semicircular slide (51) is fixedly connected to a convex tooth (52) meshing with a driving circular gear (46), and the top of the semicircular slide (51) is fixedly connected to a shielding plate (55) via a pad (54), and solar panels (56) are embedded on both sides of the top of the shielding plate (55); The bottom of the driving bevel gear (61) is meshed with a bevel gear frame (62) that is rotatably matched with the back of the cabinet frame (1), and a driven bevel gear (63) is provided at the bottom of the bevel gear frame (62); a second electric push rod (64) is fixedly connected to a side of the driven bevel gear (63) away from the bottom of the bevel gear frame (62), and a screw rod (65) that is rotatably matched with the base (2) is sleeved on the outer side of the second electric push rod (64), and a screw rod sleeve (66) is threadedly connected to the screw rod (65); The displacement assembly (7) comprises a support arm (71) fixed on both sides of the screw rod sleeve (66), and the top of the support arm (71) passes through the cabinet frame (1) and is respectively fixedly connected to a first component frame (72) and a second component frame (73), the front sides of the first component frame (72) and the second component frame (73) are fixedly connected to connecting rods (74), and the front sides of the connecting rods (74) are respectively fixedly connected to a first blocking door (75) and a second blocking door (76) used in conjunction with the cabinet frame (1); The expansion assembly (8) comprises a main transfer gear (81) fixed to the middle of the bevel gear frame (62), and auxiliary transfer gears (82) are arranged on both sides of the main transfer gear (81), a third electric push rod (83) is fixedly connected to the side of the auxiliary transfer gear (82) away from the main transfer gear (81), and a threaded rod (84) is sleeved on the outer side of the third electric push rod (83), a threaded cylinder (85) is threadedly connected to the threaded rod (84), and a bracket (86) is arranged at the other end of the threaded cylinder (85), and a side door (87) used in conjunction with the cabinet frame (1) is fixedly connected to the front of the bracket (86).

2. An outdoor power distribution cabinet according to claim 1, characterized in that: A photosensitive sensor (10) is embedded at the center of the solar panel (56) and cooperates with the shielding plate (55), and an angle sensor (11) is fixed diagonally on the cushion block (54). A water guide groove (12) is provided near the center of the solar panel (56) on the shielding plate (55), and water guide bevels (13) used in cooperation with the water guide groove (12) are provided around the shielding plate (55).

3. An outdoor power distribution cabinet according to claim 2, characterized in that: The cabinet frame (1) is fixedly connected with convex slide rails (14) on both sides close to the first component frame (72) and the second component frame (73), and the bottoms of the first component frame (72) and the second component frame (73) are provided with concave slide openings (15) slidably matched with the convex slide rails (14) on both sides, and the first component frame (72) and the second component frame (73) are rollingly connected with universal balls (16) used in conjunction with the cabinet frame (1) lining plate through a base.

4. An outdoor power distribution cabinet according to claim 3, characterized in that: Both sides of the bottom of the inner cavity of the base (2) are fixedly connected to T-shaped guide rails (17), and the inner cavity of the T-shaped guide rails (17) is slidably connected to a T-shaped guide block (18) fixed to the bottom of the support arm (71); a single door (24) is hingedly connected to one side of the cabinet frame (1) close to the first component frame (72) via a hinge, and a control host and a battery pack are fixedly connected to the inner cavity of the cabinet frame (1) close to the single door (24) from top to bottom.

5. An outdoor power distribution cabinet according to claim 4, characterized in that: The bracket (86) is fixedly connected to two opposing sides with positioning rods (19), and the outer side of the positioning rods (19) is slidably connected to a positioning cylinder (20) fixedly matched with the cabinet frame (1), and the cabinet frame (1) is provided with docking grooves (21) on both sides, and the inner side of the side door (87) is fixedly connected to a docking protrusion (22) that is engaged with the docking groove (21).

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