Electric power automatic protection device

Abstract

The invention discloses an electric power automatic protection device which comprises a box body, a distributor body is installed in the box body, insertion pipes penetrate through the two ends of the bottom of the box body, first threaded rods are inserted into the inner walls of the insertion pipes, and threaded covers are in threaded connection with the bottom ends of the outer walls of the first threaded rods; the installation position of the power distributor body can be limited by arranging the U-shaped frame, so that the power distributor body is prevented from sliding off from the placement frame, heat generated on the surface of the power distributor body can be conducted by arranging the first heat conducting plate, the first heat conducting silicone grease, the second heat conducting plate and the second heat conducting silicone grease, and the service life of the power distributor body is prolonged. Meanwhile, two groups of third sliding rods are pulled in opposite directions, so that a clamping block can be quickly separated from an insertion block, at the moment, a heat conduction mechanism can be disassembled, meanwhile, the power distributor body can be disassembled, and when a first buffer mechanism is damaged, disassembly and replacement can be quickly performed, so that the disassembly difficulty is reduced, and the disassembly efficiency is improved. And meanwhile, the workload of maintenance personnel is also reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of protective devices, and in particular to an electric power automation protective device. Background Art

[0002] With the continuous improvement of people's living standards and the sustained development of the national economy, my country's demand for electric energy is increasing, and power users have higher and higher requirements for power supply quality and reliability. Whether the power system can operate safely, economically and reliably, the current distribution automation system is an integrated system for remote real-time monitoring, coordination and control of distribution network equipment. It is an emerging technology developed in recent years. It is a comprehensive application of modern computer technology and communication technology in distribution network monitoring and control. In the distribution automation system, it is inevitable to set up power automation distribution devices in the field, and power automation distribution device protection devices are required.

[0003] The existing protective device can only prevent the device from being bumped, but cannot complete the heat dissipation of the distributor, resulting in a short life of the equipment, requiring frequent maintenance by operators, and greatly reducing the stability of power supply. Based on these problems, Chinese patent CN115036825A discloses an electric power automation safety protection device. When the device is running, the buffer mechanism cooperates with the heat dissipation mechanism and the shell to support the distributor, and at the same time can reduce the impact of vibration on the distributor, thereby extending the service life of the distributor. The air guide component drives the air inside the shell to flow from the upper and lower sides. After being cooled by the cooling component, the air enters the inside of the support box and cooperates with the heat absorption component to cool the distributor. Compared with the protective device in the prior art, the present application can only prevent the device from being bumped, but cannot complete the heat dissipation of the distributor, resulting in a short life of the equipment, requiring frequent maintenance by operators, and greatly reducing the stability of power supply. By setting the heat dissipation mechanism and the buffer mechanism, not only can the damage to the distributor caused by vibration be avoided, but the heat dissipation of the distributor can also be completed from multiple directions, thereby avoiding overheating of the distributor, ensuring the stability of the device during operation, and helping to improve the service life of the equipment.

[0004] First of all, the distributor in the safety protection device is fixed on the supporting box. Therefore, when the distributor needs to be replaced or repaired, the process of disassembling the distributor not only wastes the time of the maintenance personnel, but also reduces the use efficiency of the distributor. Secondly, due to gravity, the overall gravity of the distributor and the supporting box acts on the baffle and buffer below. Therefore, the buffer and baffle at this position are easily damaged. At the same time, the buffer and baffle at this position are difficult to disassemble, which will also bring a lot of burden to the work of the maintenance personnel. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] An electric power automation protection device comprises a box body, wherein a distributor body is installed inside the box body, both ends of the bottom of the box body are penetrated by insert pipes, the inner wall of the insert pipes is plugged with a first threaded rod, the bottom end of the outer wall of the first threaded rod is threadedly connected with a threaded cover, the bottom end of the outer wall of the insert pipes is sleeved with a bottom cover, the top of the first threaded rod is fixedly connected with a bottom plate, a plurality of groups of first buffer mechanisms that can be individually disassembled are installed above the bottom plate, a pad is installed above the first buffer mechanism, U-shaped plates are fixedly connected at both ends of the top of the pad, a second buffer mechanism is installed on the top of the U-shaped plate, the distributor body is placed on the second buffer mechanism, a disassembled heat-conducting mechanism is installed on the outer wall of the distributor body, an opening is provided at the top of the box body, a heat-dissipating mechanism is installed on the inner wall of the opening, and the heat-dissipating mechanism is arranged directly above the heat-conducting mechanism.

[0008] As a further description of the above technical solution: The first buffer mechanism includes a second threaded rod, a spring shell, a sliding column, a limit column, a spring body, a plug column, a threaded plug shaft, a nut and a ventilation hole, the top of the base plate passes through a plurality of groups of second threaded rods, the top of the second threaded rods are fixedly connected to the spring shell, the top center of the spring shell passes through a sliding column, the bottom center of the inner wall of the spring shell is fixedly connected to the limit column, the bottom end of the outer wall of the limit column is sleeved with the spring body, the top end of the outer wall of the limit column is slidably connected to the inner wall of the sliding column, the top of the sliding column is fixedly connected with the plug column, the top center of the plug column is fixedly connected with the threaded plug shaft, the outer wall of the threaded plug shaft is threadedly connected with a nut, the outer walls of the spring shell and the sliding column are provided with ventilation holes, and the pad is provided with a plurality of groups of circular through holes running through from top to bottom, and the inner walls of the circular through holes are sleeved with the outer walls of the plug columns.

[0009] As a further description of the above technical solution: The second buffer mechanism comprises a frame body, a slide groove, a hollow ring, a first sliding rod, a first buffer spring, a sliding block, a second sliding rod, a second buffer spring, a placement frame, a ball block and a ball body, the top outer edge of the U-shaped plate is fixedly connected to the frame body, sliding grooves are opened on both sides of the inner wall of the frame body, both ends of the inner wall of the slide groove are fixedly connected to the hollow ring, the inner wall of the hollow ring is slidably connected to the first sliding rod, one end of the outer wall of the first sliding rod is sleeved with the first buffer spring, the opposite surfaces of the two groups of the first sliding rods are fixedly connected to a group of sliding blocks, both ends of the sliding block are penetrated by the second sliding rod, one end of the outer wall of the second sliding rod is sleeved with the second buffer spring, one end face of the second sliding rod is fixedly connected to the placement frame, both ends of the bottom of the placement frame are penetrated by ball blocks, the bottom of the ball block is penetrated by multiple groups of ball bodies, and the top two ends of the placement frame are fixedly connected to limited blocks.

[0010] As a further description of the above technical solution: The top of the limit block is provided with a plug hole, the opposite sides of the two groups of limit blocks are provided with a sliding hole, one end of the inner wall of the sliding hole is fixedly connected to the limit ring, the inner wall of the limit ring is slidably connected to the third sliding rod, one end of the outer wall of the third sliding rod is sleeved with a return spring, and the opposite sides of the two groups of the third sliding rods are fixedly connected with a clamping block.

[0011] As a further description of the above technical solution: The heat-conducting mechanism includes an insert block, a first heat-conducting plate, a first heat-conducting silicone grease, an L-shaped frame, a U-shaped frame, a second heat-conducting plate and a second heat-conducting silicone grease. The inner walls of the sockets are all inserted with insert blocks, and one end of the outer wall of the insert blocks is clamped with one end of the outer wall of the clamping block. The tops of the two groups of insert blocks are fixedly connected with the first heat-conducting plate, the opposite surfaces of the two groups of the first heat-conducting plates are fixedly connected with the first heat-conducting silicone grease, and the opposite surfaces of the two groups of the first heat-conducting silicone grease are movably connected to the outer walls of the distributor body on both sides. The tops of the first heat-conducting plates are fixedly connected with the L-shaped frame, and the front and rear ends of the two groups of the L-shaped frames are fixedly connected with the U-shaped frame. The inner walls of the U-shaped frame are sleeved with one end of the outer wall of the distributor body, the opposite surfaces of the two groups of the L-shaped frames are fixedly connected with the second heat-conducting plate, and the bottoms of the second heat-conducting plates are fixedly connected with the second heat-conducting silicone grease.

[0012] As a further description of the above technical solution: A first dustproof ventilation net is passed through one side of the inner wall of the box body, a motor is passed through the first dustproof ventilation net, a second dustproof ventilation net is passed through the other side of the inner wall of the box body, a pad is passed through the second dustproof ventilation net, a rotating shaft is fixedly connected to the center of the outer wall of one side of the pad block, the opposite surfaces of the motor and the rotating shaft are rotatably connected with a shaft rod, one end of the outer wall of the shaft rod is fixedly connected with a bevel gear ring, and the other end of the outer wall of the shaft rod is fixedly connected with fan blades, the top ends of both sides of the inner wall of the box body are fixedly connected with shaft blocks, a shaft core is passed through the shaft block, the bottom of the shaft core is fixedly connected with a vertical rod, the bottom of the vertical rod is fixedly connected with a bevel gear body, the gear teeth of the bevel of the bevel gear body are meshed with the tooth grooves of the bevel of the bevel gear ring, the top of the shaft core is fixedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a gear.

[0013] As a further description of the above technical solution: The heat dissipation mechanism includes a heat dissipation ring, a third dust-proof ventilation net, an insert ring, a swivel, a gear ring, a cross bar, a column, a hollow square, a big-head bolt, a square ring and a cleaning brush. The top of the box body is penetrated by a heat dissipation ring, the top of the inner wall of the heat dissipation ring is fixedly connected to the third dust-proof ventilation net, the third dust-proof ventilation net is penetrated by an insert ring, the bottom end of the outer wall of the heat dissipation ring is rotatably connected to a swivel, the outer wall of the swivel is fixedly connected to a gear ring, and the gear teeth on the outer wall of the gear ring are meshed with the tooth grooves on the outer walls of the two groups of gears.

[0014] As a further description of the above technical solution: A cross bar is fixedly connected to the bottom end of the inner wall of the swivel, a column is fixedly connected to the top center of the cross bar, the top of the outer wall of the column is sleeved with the inner wall of the insert ring, a hollow block is fixedly connected to the top of the column, a big-head bolt is threadedly connected to the inner wall of the hollow block, a square ring is sleeved on the outer wall of the hollow block, and a cleaning brush is fixedly connected to the outer wall of one side of the square ring.

[0015] As a further description of the above technical solution: A back plate is fixedly connected to the rear end of the box body, a U-shaped sliding frame is fixedly connected to the outer edge of the front end of the box body, a first baffle is slidably connected to the bottom ends of both sides of the inner wall of the U-shaped sliding frame, a plurality of groups of wire threading tubes are passed through the first baffle, and sealing plugs are sleeved on the inner walls of the wire threading tubes, a second baffle is slidably connected to the top ends of both sides of the inner wall of the U-shaped sliding frame, and a tempered glass plate is passed through the second baffle.

[0016] Compared with the prior art, the present invention has the following beneficial effects: By setting a U-shaped frame, the installation position of the distributor body can be limited, thereby preventing the distributor body from sliding off the placement frame; by setting a first heat conduction plate, a first thermal grease, a second heat conduction plate and a second thermal grease, the heat generated on the surface of the distributor body can be conducted, thereby accelerating the heat dissipation of the distributor body; at the same time, pulling the two groups of third sliding rods in opposite directions can allow the card block to quickly detach from the plug block, and the heat conduction mechanism can be removed at this time, and the distributor body can also be disassembled; by setting a connecting structure between the first threaded rod and the threaded cover, the bottom plate can be fixed in the box body; after removing the threaded cover, the bottom plate can be disassembled; the first buffer mechanism has vertical buffering and shock absorbing effects; by setting multiple groups of first buffer mechanisms, the bottom plate and the pad can be fixed together; when the first buffer mechanism is damaged, it can be quickly disassembled and replaced, which not only reduces the difficulty of disassembly, but also reduces the workload of maintenance personnel.

[0017] By setting a connecting structure between the gear ring and the two groups of gears, and a connecting structure between the bevel gear body and the bevel gear ring, when the motor rotates with a group of fan blades on a group of shafts, another group of shafts and another group of fan blades on the rotating ring and the rotating shaft will also rotate together. This structure greatly reduces the use cost of the drive device, and the outside air can pass through the first dust-proof ventilation net and the second dust-proof ventilation net into the box. When the fan blades on the shaft rotate, the fan blades will blow the air directly to the surface of the first heat conduction plate. At this time, the first heat conduction plate can be cooled, and the heat dissipation of the distributor body can be accelerated.

[0018] When the swivel rotates, the hollow block on the top column of the crossbar will also rotate with it. At this time, the bottom surface of the cleaning brush will rotate close to the top surface of the third dust-proof ventilation net, thereby removing the dust accumulated on the surface of the third dust-proof ventilation net. By setting a simple connection method between the big-head bolt, the hollow block and the square ring, the disassembly and assembly steps of the cleaning brush are made more convenient and quick. By setting a wire threading tube, it is mainly convenient to connect the wires on the external equipment with the distributor body inside the protective device. By setting a sealing plug, the idle wire threading tube can be sealed, thereby preventing dust and moisture in the outside air from entering the box and causing damage to the distributor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is one of the structural schematic diagrams of the present invention; Figure 2 This is the second structural schematic diagram of the present invention; Figure 3 It is a front view of the present invention; Figure 4 It is a front cross-sectional view of the present invention; Figure 5 It is a front view of the first buffer mechanism in the present invention; Figure 6 is a front cross-sectional view of the first buffer mechanism in the present invention; Figure 7 is a front cross-sectional view of the second buffer mechanism in the present invention; Figure 8 is a side view of the second buffer mechanism of the present invention; Fig. 9 It is a front view of the heat conducting mechanism in the present invention; Fig.10 It is a front cross-sectional view of the heat dissipation mechanism in the present invention; Fig.11 For the present invention Figure 4 A partial enlarged view of area A.

[0020] The corresponding relationship between the various figure labels and component names in the figure is as follows: 1. Box body; 2. Distributor body; 3. Insert pipe; 4. First threaded rod; 5. Threaded cover; 6. Bottom cover; 7. Bottom plate; 8. First buffer mechanism; 81. Second threaded rod; 82. Spring housing; 83. Sliding column; 84. Limiting column; 85. Spring body; 86. Insert column; 87. Threaded insert shaft; 88. Nut; 89. Ventilation hole; 9. Pad; 10. U-shaped plate; 11. Second buffer mechanism; 111. Frame; 112. Slide groove; 1 13. hollow ring; 114. first slide bar; 115. first buffer spring; 116. slider; 117. second slide bar; 118. second buffer spring; 119. placement frame; 1110. ball block; 1111. ball body; 12. stop block; 13. plug hole; 14. slide hole; 15. stop ring; 16. third slide bar; 17. reset spring; 18. block; 19. heat conduction mechanism; 191. plug block; 192. first heat conduction mechanism plate; 193, first thermal grease; 194, L-shaped frame; 195, U-shaped frame; 196, second thermal plate; 197, second thermal grease; 20, first dustproof ventilation net; 21, motor; 22, second dustproof ventilation net; 23, cushion block; 24, rotating shaft; 25, shaft rod; 26, bevel gear ring; 27, fan blade; 28, shaft block; 29, shaft core; 30, vertical rod; 31, bevel gear body; 32, connecting rod; 33, gear; 3 4. Heat dissipation mechanism; 341. Heat dissipation ring; 342. Third dust-proof ventilation net; 343. Insert ring; 344. Swivel; 345. Gear ring; 346. Crossbar; 347. Column; 348. Hollow square; 349. Big head bolt; 3410. Square sleeve; 3411. Cleaning brush; 35. Back plate; 36. U-shaped sliding frame; 37. First baffle; 38. Threading tube; 39. Sealing plug; 40. Second baffle; 41. Tempered glass plate. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0024] Reference Figure 2 and Figure 4 , which is a structural schematic diagram and front cross-sectional view of an electric power automation protection device disclosed in the present invention, including a box body 1, a distributor body 2 is installed inside the box body 1, both ends of the bottom of the box body 1 are penetrated by plugs 3, the inner wall of the plug is plugged with a first threaded rod 4, the bottom end of the outer wall of the first threaded rod 4 is threadedly connected with a threaded cover 5, by setting the threaded cover 5, the first threaded rod 4 can be fixed in the plug 3, the bottom end of the outer wall of the plug 3 is sleeved with a bottom cover 6, by setting the bottom cover 6, the connection structure between the threaded cover 5 and the first threaded rod 4 can be shielded and protected, the top of the first threaded rod 4 is fixedly connected with a bottom plate 7, by setting the connection structure between the first threaded rod 4 and the threaded cover 5, the bottom plate 7 can be fixed in the box body 1, and after the threaded cover 5 is removed, the bottom plate 7 can be disassembled.

[0025] Reference Figure 4 , Figure 5 and Figure 6, which is a front sectional view of an electric power automation protection device disclosed in the present invention, a front view and a front sectional view of a first buffer mechanism, a plurality of groups of threaded holes are provided on the top of the bottom plate 7, and the inner walls of the threaded holes are all threadedly connected with second threaded rods 81, the tops of the second threaded rods 81 are all fixedly connected with spring shells 82, a sliding column 83 runs through the top center of the spring shell 82, the bottom end of the outer wall of the sliding column 83 can slide up and down on the inner wall of the spring shell 82, an opening is provided on the bottom surface of the sliding column 83, a limiting column 84 is fixedly connected at the bottom center of the inner wall of the spring shell 82, a spring body 85 is sleeved on the outer wall bottom end of the limiting column 84, the top of the limiting column 84 is inserted from the opening on the bottom surface of the sliding column 83, the top of the outer wall of the limiting column 84 is slidably connected to the inner wall of the sliding column 83, the top of the sliding column 83 is fixedly connected with a plug column 86, the plug column A threaded plug shaft 87 is fixedly connected at the top center of 86, and a nut 88 is threadedly connected to the outer wall of the threaded plug shaft 87. Ventilation holes 89 are provided on the outer walls of the spring shell 82 and the sliding column 83. By arranging a second threaded rod 81, a spring shell 82, a sliding column 83, a limit column 84, a spring body 85, a plug column 86, a threaded plug shaft 87, a nut 88 and a ventilation hole 89, a first buffer mechanism 8 can be formed. The first buffer mechanism 8 has vertical buffering and shock absorbing effects. A pad 9 is sleeved on the outer wall of the plug column 86. A plurality of groups of circular through holes running through the pad 9 are provided in the pad 9. The outer walls of the plug column 86 are vertically inserted into the circular through holes inside the pad 9 in turn. By arranging a plurality of groups of first buffer mechanisms 8, the base plate 7 and the pad 9 can be fixed together. When the first buffer mechanism 8 is damaged, it can be quickly disassembled and replaced.

[0026] Reference Figure 4 , Figure 7 and Figure 8, which is a front sectional view of an electric power automation protection device disclosed in the present invention, a front sectional view and a side view of a second buffer mechanism, the top ends of the pad 9 are fixedly connected with a U-shaped plate 10, the top center of the U-shaped plate 10 is provided with a cavity running through from top to bottom, the top outer edge of the U-shaped plate 10 is fixedly connected with a frame 111, both sides of the inner wall of the frame 111 are provided with a slide groove 112, both ends of the inner wall of the slide groove 112 are fixedly connected with a hollow ring 113, the inner wall of the hollow ring 113 is slidably connected with a first slide rod 114, and one end of the outer wall of the first slide rod 114 is sleeved A first buffer spring 115 is connected, and the first buffer spring 115 is arranged on the opposite side of the two groups of hollow rings 113. The opposite sides of the two groups of first slide bars 114 are fixedly connected with a group of slide bars 116. Both ends of the slide bars 116 are provided with round holes penetrating the outer walls of both sides, and the inner walls of the round holes are slidably connected with second slide bars 117. One end of the outer wall of the second slide bar 117 is sleeved with a second buffer spring 118. The second buffer spring 118 is arranged on the opposite side of the two groups of slide bars 116. One end face of the second slide bar 117 is fixedly connected with a placement frame 119. The placement frame 119 A total of one group is provided, grooves are provided at both ends of the bottom of the placement frame 119, and the inner walls of the grooves are fixedly connected with ball blocks 1110, and multiple groups of ball bodies 1111 are passed through the bottom of the ball blocks 1110, and the ball bodies 1111 can slide on the top surface of the U-shaped plate 10, thereby improving the stability of the placement frame 119 during the shaking process, by setting the frame 111, the slide groove 112, the hollow ring 113, the first slide bar 114, the first buffer spring 115, the slider 116, the second slide bar 117, the second buffer spring 118, the placement frame 119, the ball block 1110 10 and the ball body 1111 can form a second buffer mechanism 11, and the second buffer mechanism 11 has lateral and longitudinal buffering and shock absorbing effects. When the placement frame 119 shakes left and right, the movement of the second buffer spring 118 and the second slide bar 117 can play a lateral buffering and shock absorbing role. When the placement frame 119 shakes back and forth, the movement of the first buffer spring 115 and the first slide bar 114 can play a longitudinal buffering and shock absorbing role. The internal space of the placement frame 119 is interconnected with the internal cavity of the U-shaped plate 10, and the distributor body 2 is placed on the top of the placement frame 119.

[0027] Reference Figure 4 and Fig.11, which is a front cross-sectional view and a partially enlarged view of an electric power automation protection device disclosed in the present invention. The top ends of the placement frame 119 are fixedly connected to the limiting blocks 12, and the tops of the limiting blocks 12 are provided with plug holes 13. The opposite sides of the two groups of limiting blocks 12 are provided with sliding holes 14. The internal space of the sliding hole 14 is interconnected with the internal space of the plug hole 13. One end of the inner wall of the sliding hole 14 is fixedly connected to the limiting ring 15, and the inner wall of the limiting ring 15 is slidably connected to the third sliding rod 16. One end of the outer wall of the third sliding rod 16 is sleeved with a reset spring 17. The opposite surfaces of the two groups of third sliding rods 16 are fixedly connected with a card block 18, and the outer wall of the card block 18 can slide in the inner wall of the sliding hole 14, and the reset spring 17 can push the card block 18 into the plug hole 13.

[0028] Reference Figure 4 , Fig. 9 and Fig.11 , which is a front cross-sectional view, a partial enlarged view and a front view of a heat conduction mechanism of an electric power automation protection device disclosed in the present invention, the inner wall of the plug hole 13 is plugged with a plug block 191, one end of the outer wall of the plug block 191 is clamped with one end of the outer wall of the clamping block 18, the tops of the two groups of plug blocks 191 are fixedly connected with a first heat conducting plate 192, the opposite surfaces of the two groups of first heat conducting plates 192 are fixedly connected with a first heat conducting silicone grease 193, the opposite surfaces of the two groups of first heat conducting silicone grease 193 are movably connected to the outer walls of the distributor body 2 on both sides, the tops of the first heat conducting plates 192 are fixedly connected with an L-shaped frame 194, the front and rear ends of the two groups of L-shaped frames 194 are fixedly connected with a U-shaped frame 195, the opposite surfaces of the two groups of L-shaped frames 194 are fixedly connected with a second heat conducting plate 196, and the bottoms of the second heat conducting plates 196 are fixedly connected with a second heat conducting silicone grease 197. By setting the plug block 191, the first heat conducting plate 192, and the first heat conducting silicone grease Grease 193, L-shaped frame 194, U-shaped frame 195, second heat conducting plate 196 and second thermal grease 197 can constitute a heat conducting mechanism 19. By setting a connecting structure between the plug block 191 and the clamping block 18, the heat conducting mechanism 19 can be fixed on the outer wall of the distributor body 2. By setting the U-shaped frame 195, the installation position of the distributor body 2 can be limited, thereby preventing the distributor body 2 from sliding off the placement frame 119. By setting the first heat conducting plate 192, the first thermal grease 193, the second heat conducting plate 196 and the second thermal grease 197, the heat generated on the surface of the distributor body 2 can be conducted, thereby accelerating the heat dissipation of the distributor body 2. At the same time, pulling the two groups of third sliding bars 16 in opposite directions can allow the clamping block 18 to quickly detach from the plug block 191. At this time, the heat conducting mechanism 19 can be removed, and the distributor body 2 can also be disassembled.

[0029] Reference Figure 4, which is a front cross-sectional view of an electric power automation protection device disclosed in the present invention, a first dustproof ventilation net 20 is penetrated on one side of the inner wall of the box body 1, a motor 21 is penetrated in the first dustproof ventilation net 20, a second dustproof ventilation net 22 is penetrated on the other side of the inner wall of the box body 1, a cushion block 23 is penetrated in the second dustproof ventilation net 22, a rotating shaft 24 is fixedly connected at the center of the outer wall of one side of the cushion block 23, the opposite surfaces of the motor 21 and the rotating shaft 24 are rotatably connected with a shaft rod 25, one end of the outer wall of the shaft rod 25 is fixedly connected with a bevel gear ring 26, and the other end of the outer wall of the shaft rod 25 is fixedly connected with a fan blade 27, the outside air can pass through the first dustproof ventilation net 20 and the second dustproof ventilation net 22 into the box body 1, when the fan blades on the shaft rod 25 When 27 rotates, the fan blades 27 will blow air directly to the surface of the first heat conducting plate 192. At this time, the first heat conducting plate 192 can be cooled, and the heat dissipation of the distributor body 2 can be accelerated. The top ends of the inner walls of the box body 1 are fixedly connected with shaft blocks 28, and one end of the shaft block 28 is provided with a through hole running through the top and bottom, and the inner wall of the through hole is rotatably connected with a shaft core 29. The top and bottom ends of the shaft core 29 extend out of the through hole, and the bottom of the shaft core 29 is fixedly connected with a vertical rod 30, and the bottom of the vertical rod 30 is fixedly connected with a bevel gear body 31. The gear teeth on the bevel of the bevel gear body 31 are meshed with the tooth grooves on the bevel of the bevel gear ring 26, and the top of the shaft core 29 is fixedly connected with a connecting rod 32, and the top of the connecting rod 32 is fixedly connected with a gear 33.

[0030] Reference Figure 4 and Fig.10, which is a front cross-sectional view of an electric power automation protection device and a front cross-sectional view of a heat dissipation mechanism disclosed in the present invention. A heat dissipation ring 341 is passed through the top of the box body 1, and a circular hole is opened on the top of the box body 1 and passes through the top and bottom. The top of the outer wall of the heat dissipation ring 341 is fixedly connected to the inner wall of the circular hole. The heat generated by the distributor body 2 in the box body 1 will be discharged from the heat dissipation ring 341. The top of the inner wall of the heat dissipation ring 341 is fixedly connected to the third dustproof ventilation net 342, and the third dustproof ventilation net 342 is penetrated by an insert ring 343. The bottom end of the outer wall of the heat dissipation ring 341 is rotatably connected to a rotating ring 344, and the outer wall of the rotating ring 344 is fixedly connected to a gear ring 34 5. The gear teeth on the outer wall of the gear ring 345 are meshed with the tooth grooves on the outer walls of the two sets of gears 33. By setting the connection structure between the gear ring 345 and the two sets of gears 33, and the connection structure between the bevel gear body 31 and the bevel gear ring 26, when the motor 21 rotates with a set of fan blades 27 on a set of shafts 25, the rotating ring 344 and another set of shafts 25 and another set of fan blades 27 on the rotating shaft 24 will also rotate together. The bottom end of the inner wall of the rotating ring 344 is fixedly connected to a cross bar 346, and the top center of the cross bar 346 is fixedly connected to a column 347. The top of the outer wall of the column 347 is sleeved with the inner wall of the insert ring 343. The column 347 can rotate in the insert ring 343, the top of the column 347 is fixedly connected with a hollow block 348, a threaded hole running through the hollow block 348 is opened, the inner wall of the hollow block 348 is threadedly connected with a big head bolt 349, the outer wall of the hollow block 348 is sleeved with a square ring 3410, the big head bolt 349 can be used to fix the square ring 3410 on the outer wall of the hollow block 348, and a cleaning brush 3411 is fixedly connected to the outer wall of the square ring 3410. By setting a simple connection method between the big head bolt 349, the hollow block 348 and the square ring 3410, the cleaning brush 3411 can be easily connected. The disassembly and assembly steps of 411 are more convenient and quick. When the swivel 344 rotates, the hollow block 348 on the top column 347 of the cross bar 346 will also rotate together. At this time, the bottom surface of the cleaning brush 3411 will rotate close to the top surface of the third dustproof ventilation net 342, thereby removing the dust accumulated on the surface of the third dustproof ventilation net 342. By arranging the heat dissipation ring 341, the third dustproof ventilation net 342, the plug ring 343, the swivel 344, the gear ring 345, the cross bar 346, the column 347, the hollow block 348, the big head bolt 349, the square ring 3410 and the cleaning brush 3411, a heat dissipation mechanism 34 can be formed.

[0031] Reference Figure 2 and Figure 3, which is a structural schematic diagram and front view of an electric power automation protection device disclosed in the present invention. A back plate 35 is fixedly connected to the rear end of the box body 1, and a U-shaped sliding frame 36 is fixedly connected to the outer edge of the front end of the box body 1. The bottom ends of the inner walls of the U-shaped sliding frame 36 are slidably connected with first baffles 37. Multiple groups of threading tubes 38 are passed through the first baffles 37. The inner walls of the threading tubes 38 are all sleeved with sealing plugs 39. By setting the threading tubes 38, it is mainly convenient to connect the wires on the peripheral equipment with the distributor body 2 inside the protection device. By setting the sealing plugs 39, the idle threading tubes 38 can be blocked, thereby preventing dust and moisture in the outside air from entering the box body 1 and causing damage to the distributor body 2. Second baffles 40 are slidably connected to the top ends of the inner walls of the U-shaped sliding frame 36. A tempered glass plate 41 is passed through the second baffle 40. By setting the tempered glass plate 41, it is convenient for staff to observe the situation inside the protection device.

[0032] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the protection scope determined by the claims submitted for the present invention.

Claims

1. An electric power automation protection device, comprising a box (1), characterized in that: The box body (1) is installed with a distributor body (2), both ends of the bottom of the box body (1) are penetrated by inserting pipes (3), the inner wall of the inserting pipe (3) is plugged with a first threaded rod (4), the bottom end of the outer wall of the first threaded rod (4) is threadedly connected with a threaded cover (5), the bottom end of the outer wall of the inserting pipe (3) is sleeved with a bottom cover (6), the top of the first threaded rod (4) is fixedly connected with a bottom plate (7), and a plurality of groups of first buffer mechanisms (8) that can be individually disassembled are installed above the bottom plate (7), and the first buffer mechanisms (8) A backing plate (9) is installed above the outer wall of the box body (8), a U-shaped plate (10) is fixedly connected to both ends of the top of the backing plate (9), a second buffer mechanism (11) is installed on the top of the U-shaped plate (10), the distributor body (2) is placed on the second buffer mechanism (11), a detachable heat conduction mechanism (19) is installed on the outer wall of the distributor body (2), an opening is provided at the top of the box body (1), and a heat dissipation mechanism (34) is installed on the inner wall of the opening, and the heat dissipation mechanism (34) is arranged directly above the heat conduction mechanism (19).

2. The electric power automation protection device according to claim 1, characterized in that: The first buffer mechanism (8) comprises a second threaded rod (81), a spring shell (82), a sliding column (83), a limiting column (84), a spring body (85), an insert column (86), a threaded insert shaft (87), a nut (88) and a ventilation hole (89); a plurality of groups of second threaded rods (81) are passed through the top of the bottom plate (7); the tops of the second threaded rods (81) are fixedly connected to the spring shell (82); the center of the top of the spring shell (82) is passed through the sliding column (83); the center of the bottom of the inner wall of the spring shell (82) is fixedly connected to the limiting column (84); the limiting column (84) ) are sleeved with a spring body (85) at the bottom end of the outer wall, the top end of the outer wall of the limit column (84) is slidably connected to the inner wall of the sliding column (83), the top of the sliding column (83) is fixedly connected with an insertion column (86), the top center of the insertion column (86) is fixedly connected with a threaded insertion shaft (87), the outer wall of the threaded insertion shaft (87) is threadedly connected with a nut (88), the outer walls of the spring shell (82) and the sliding column (83) are provided with ventilation holes (89), and the pad (9) is provided with a plurality of groups of circular through holes that penetrate up and down, and the inner walls of the circular through holes are sleeved with the outer wall of the insertion column (86).

3. The electric power automation protection device according to claim 1, characterized in that: The second buffer mechanism (11) comprises a frame (111), a slide groove (112), a hollow ring (113), a first slide rod (114), a first buffer spring (115), a slider (116), a second slide rod (117), a second buffer spring (118), a placement frame (119), a ball block (1110) and a ball body (1111); the frame (111) is fixedly connected to the top outer edge of the U-shaped plate (10); slide grooves (112) are provided on both sides of the inner wall of the frame (111); both ends of the inner wall of the slide groove (112) are fixedly connected to the hollow ring (113); the inner wall of the hollow ring (113) is slidably connected to the first slide rod (114); A first buffer spring (115) is sleeved on one end of the outer wall of a slide bar (114); a group of slide blocks (116) are fixedly connected to the opposite surfaces of the two groups of the first slide bars (114); a second slide bar (117) is passed through both ends of the slide block (116); a second buffer spring (118) is sleeved on one end of the outer wall of the second slide bar (117); a placement frame (119) is fixedly connected to one end surface of the second slide bar (117); ball blocks (1110) are passed through both ends of the bottom of the placement frame (119); a plurality of groups of ball bodies (1111) are passed through the bottom of the ball block (1110); and a limiting block (12) is fixedly connected to both ends of the top of the placement frame (119).

4. The electric power automation protection device according to claim 3, characterized in that: The top of each of the limit blocks (12) is provided with an insertion hole (13), and opposite surfaces of the two groups of limit blocks (12) are provided with a sliding hole (14), one end of the inner wall of each of the sliding holes (14) is fixedly connected to a limit ring (15), the inner wall of each of the limit rings (15) is slidably connected to a third sliding rod (16), one end of the outer wall of each of the third sliding rods (16) is sleeved with a return spring (17), and opposite surfaces of the two groups of the third sliding rods (16) are fixedly connected to a clamping block (18).

5. The electric power automation protection device according to claim 4, characterized in that: The heat conduction mechanism (19) comprises an insert block (191), a first heat conduction plate (192), a first heat conduction silicone grease (193), an L-shaped frame (194), a U-shaped frame (195), a second heat conduction plate (196) and a second heat conduction silicone grease (197); the inner wall of the plug hole (13) is inserted with an insert block (191); one end of the outer wall of the insert block (191) is clamped with one end of the outer wall of the clamping block (18); the tops of the two groups of insert blocks (191) are fixedly connected with the first heat conduction plate (192); the opposite surfaces of the two groups of the first heat conduction plates (192) are fixedly connected with the first heat conduction silicone grease (197); 93), the opposing surfaces of the two groups of the first thermally conductive silicone grease (193) are movably connected to the outer walls of the distributor body (2) on both sides, the top of the first thermally conductive plate (192) is fixedly connected to an L-shaped frame (194), the front and rear ends of the two groups of the L-shaped frames (194) are fixedly connected to a U-shaped frame (195), the inner walls of the U-shaped frames (195) are sleeved with one end of the outer wall of the distributor body (2), the opposing surfaces of the two groups of the L-shaped frames (194) are fixedly connected to a second thermally conductive plate (196), and the bottoms of the second thermally conductive plates (196) are fixedly connected to a second thermally conductive silicone grease (197).

6. The electric power automation protection device according to claim 1, characterized in that: A first dustproof ventilation net (20) is passed through one side of the inner wall of the box body (1), a motor (21) is passed through the first dustproof ventilation net (20), a second dustproof ventilation net (22) is passed through the other side of the inner wall of the box body (1), a cushion block (23) is passed through the second dustproof ventilation net (22), a rotating shaft (24) is fixedly connected to the center of the outer wall of one side of the cushion block (23), the opposite surfaces of the motor (21) and the rotating shaft (24) are rotatably connected to a shaft rod (25), one end of the outer wall of the shaft rod (25) is fixedly connected to a bevel gear ring (26), and the shaft rod (25) is fixedly connected to the outer wall of the shaft rod (25). The other end of the outer wall is fixedly connected to a fan blade (27), the top ends of both sides of the inner wall of the box body (1) are fixedly connected to shaft blocks (28), a shaft core (29) passes through the shaft block, the bottom of the shaft core (29) is fixedly connected to a vertical rod (30), the bottom of the vertical rod (30) is fixedly connected to a bevel gear body (31), the gear teeth of the bevel surface of the bevel gear body (31) are meshed with the tooth grooves of the bevel surface of the bevel gear ring (26), the top of the shaft core (29) is fixedly connected to a connecting rod (32), and the top of the connecting rod (32) is fixedly connected to a gear (33).

7. The electric power automation protection device according to claim 6, characterized in that: The heat dissipation mechanism (34) comprises a heat dissipation ring (341), a third dustproof ventilation net (342), an insert ring (343), a rotating ring (344), a gear ring (345), a cross bar (346), a column (347), a hollow square (348), a big head bolt (349), a square collar (3410) and a cleaning brush (3411). The top of the box body (1) is penetrated by the heat dissipation ring (341), the top of the inner wall of the heat dissipation ring (341) is fixedly connected to the third dustproof ventilation net (342), the insert ring (343) is penetrated in the third dustproof ventilation net (342), the bottom end of the outer wall of the heat dissipation ring (341) is rotatably connected to the rotating ring (344), the outer wall of the rotating ring (344) is fixedly connected to the gear ring (345), and the gear teeth on the outer wall of the gear ring (345) are meshed with the tooth grooves on the outer walls of the two sets of gears (33).

8. The electric power automation protection device according to claim 7, characterized in that: The bottom end of the inner wall of the rotating ring (344) is fixedly connected to a cross bar (346), the top center of the cross bar (346) is fixedly connected to a column (347), the top of the outer wall of the column (347) is sleeved with the inner wall of the insert ring (343), the top of the column (347) is fixedly connected to a hollow block (348), the inner wall of the hollow block (348) is threadedly connected to a big head bolt (349), the outer wall of the hollow block (348) is sleeved with a square ring (3410), and a cleaning brush (3411) is fixedly connected to the outer wall of one side of the square ring (3410).

9. The electric power automation protection device according to claim 1, characterized in that: The rear end of the box body (1) is fixedly connected to a back plate (35), the front end of the box body (1) is fixedly connected to a U-shaped sliding frame (36), the bottom ends of both sides of the inner wall of the U-shaped sliding frame (36) are slidably connected to first baffles (37), a plurality of groups of threading tubes (38) are passed through the first baffles (37), the inner walls of the threading tubes (38) are sleeved with sealing plugs (39), the top ends of both sides of the inner wall of the U-shaped sliding frame (36) are slidably connected to second baffles (40), and tempered glass plates (41) are passed through the second baffles (40).

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