An outdoor high-load dynamic air-cooled power control device

Abstract

The present invention relates to the technical field of power control equipment, and in particular to an outdoor high-load dynamic air-cooled power control equipment, comprising a chassis and a connecting shell fixedly connected to the side wall of the chassis, an exhaust assembly being provided at the upper end of the chassis, an air inlet being provided on the outer wall of the upper end of the connecting shell, a motor being fixedly connected to the outer wall of the connecting shell, a rotating shaft being fixedly connected to the output end of the motor, two rotating shafts being provided, filters being connected to the outer walls of the two rotating shafts, and a fixed block being fixedly connected to the bottom end of the inner cavity of the chassis. The outdoor high-load dynamic air-cooled power control equipment provided by the present invention can completely replace the filter each time through the cooperation of an elastic strip and an inclined slider, and can also prevent a filter in a certain place from being continuously used without being cleaned, thereby ensuring that the air volume is in an optimal state. Moreover, under the premise of using a wind-driven rotating shell, the heat dissipation in the inner cavity of the chassis can be made more uniform, and the heat dissipation can be concentrated.

Description

Technical Field

[0001] The present invention relates to the technical field of power control equipment, and in particular to an outdoor high-load dynamic air-cooled power control equipment. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers, and other equipment in power systems. The crucial role that electricity plays in our lives and production cannot be ignored. It brings us immense convenience and has become a vital energy source in our daily lives. Most electrical equipment is housed in electrical boxes, and distribution cabinets and other facilities are also used.

[0003] The circulating filter is set at the air inlet to prevent external dust from entering the cabinet. In the existing technology, the circulating filter containing impurities is usually immersed in a water tank to automatically clean the circulating filter to prevent affecting the heat dissipation effect.

[0004] The invention with publication number CN118263784A is a device in which a textile mesh mounted on a guide roller can rotate driven by the guide roller. The textile mesh containing impurities will be immersed in a water tank, while the clean textile mesh in the water tank will rotate to a position facing the air outlet of the cooling fan, thereby realizing the automatic cleaning function of the circulating filter.

[0005] However, the device in the above patent needs to continuously clean the circulating filter to ensure its own cleanliness. When the circulating filter itself is clean, the above device still needs to rotate the circulating filter for continuous cleaning, which will consume excess electricity. In addition, there will be some moisture on the circulating filter that has just been cleaned. Excessive moisture will cause dust to clump, reduce the air permeability and filtration performance of the circulating filter, and accelerate the oxidation and rusting of metal components in the electrical box. Summary of the Invention

[0006] In order to solve the above problems, the present invention provides an outdoor high-load dynamic air-cooled power control device.

[0007] The present invention adopts the following technical solution: an outdoor high-load dynamic air-cooled power control device, comprising a chassis and a connecting shell fixedly connected to the side wall of the chassis, an exhaust assembly being provided at the upper end of the chassis, an air inlet being provided on the outer wall of the upper end of the connecting shell, a motor being fixedly connected to the outer wall of the connecting shell, a rotating shaft being fixedly connected to the output end of the motor, two rotating shafts being provided, the outer walls of the two rotating shafts being connected to filters, a fixing block being fixedly connected to the bottom end of the inner cavity of the chassis, and further comprising:

[0008] A positioning mechanism capable of switching the blowing direction at different heat dissipation levels, the positioning mechanism being disposed in the fixed block and comprising a rotating shell;

[0009] A water-splitting mechanism is used to accelerate the drying speed of the filter screen, and the water-splitting mechanism is arranged in the fixed block;

[0010] An air inlet groove is used to connect the inner cavity of the connecting shell and the inner cavity of the rotating shell. The air inlet groove is provided on the chassis and the fixing block, and is connected to the space enclosed by the upper part of the filter screen.

[0011] and an identification mechanism for automatically identifying the extent of dust accumulation on the filter net, wherein the identification mechanism is arranged in the fixed block.

[0012] As a further description of the above technical solution: the identification mechanism includes a rotating block rotatably arranged in the fixed block, and a turbofan is fixedly connected to the outer wall of the rotating block, an inclined sliding block is inserted into the inner wall of the rotating block, and an elastic strip is rotatably arranged on one end of the inclined sliding block extending outside the rotating block, and a rotating groove is provided on one side of the upper end of the elastic strip located in the inclined sliding block, a second fixing ring is fixed in the fixed block, and the second fixing ring is located on the center side of the rotating block, a conductive block is fixedly connected to the upper end of the inclined sliding block, two groups of conductive strips are arranged in the rotating block on the upper side of the conductive block, and each group of conductive strips is provided with two, and two groups of conductive rings are provided on the upper side of the conductive strip, and each group of conductive rings is provided with two.

[0013] As a further description of the above technical solution: the positioning mechanism includes a rotating shell rotatably arranged on the side wall of the fixed block, and the outer wall of the rotating shell is provided with an air jet, and the air jet is communicated with the inner cavity of the rotating shell, the upper side of the inclined sliding block is located on the fixed block and is fixedly connected to a fixing ring 1, and the fixing ring 1 is located outside the fixing ring 2, the bottom end of the fixing ring 1 is provided with a notch 2, the bottom end of the inclined sliding block is provided with a notch 1, and a rotating rod is provided on the lower side of the notch, the rotating rod is rotatably arranged in the fixed block, and a sliding block is provided at the upper end of the rotating rod, the bottom end of the rotating rod is fixedly connected to a bevel gear, and one side of the bevel gear is meshed and connected It is connected to another bevel gear, and a shift rod is fixedly connected to the central axis of the other bevel gear, a fixing rod is fixedly connected to the outer wall of the rotating shell, a through slot is opened on the outer wall of the rotating shell, a fixed torsion spring is fixedly connected between the outer wall of the central axis of the rotating shell and the fixed block, one end of the rotating shell is fixedly connected to a connecting block, and a rotating sleeve is provided in the fixed block on the lower side of the connecting block, and a rotating shaft is fixedly connected to the two opposite outer walls of the rotating sleeve, and a bolt is provided on the rotating shaft on one side, the other end of the rotating shaft is horizontally inserted in the fixed block, and the rotating shaft can rotate in the fixed block, a magnetic strip is movably inserted in the rotating sleeve, and an electromagnet is provided in the rotating sleeve.

[0014] As a further description of the above technical solution: the identification mechanism includes a striker rod horizontally inserted into the inner wall of the connecting shell, the bottom end of the striker rod is meshed with a spur gear, and a rotating shaft is fixed at the center of the spur gear, a reset torsion spring is fixed between the outer wall of one end of the rotating shaft and the connecting shell, a pull rope is wrapped around the outer wall of the other end of the rotating shaft, and the other end of the pull rope is fixed to a fixed plate, the bottom end of the fixed plate is fixed to a lifting rod, and the lifting rod is inserted up and down in the fixed block, and the bottom end of the lifting rod extends between the fixing ring 2 and the fixing ring 1.

[0015] As a further description of the above technical solution: the filter screen is provided with three parts from top to bottom, the uppermost part is located at the air inlet and is used to filter dust, the middle part is used to stand and dry to prevent the filter screen that has just been cleaned from being used for filtering, causing excessive dust accumulation, and the lowermost part is cleaned, and the lowermost side of the filter screen is located in the cooling water.

[0016] As a further description of the above technical solution: the slot one is larger than the width of the sliding block, wherein a group of conductive rings close to the fixed ring two are electrically connected to the switch of the motor, and a group of conductive rings away from the fixed ring two are electrically connected to the switch of the electromagnet. When the electromagnet is energized, the electromagnet can push the magnetic strip toward the outside of the rotating sleeve.

[0017] As a further description of the above technical solution: the air inlet groove connects the inner cavity of the connecting shell and the air jet port of the rotating shell, and the gas will blow the turbofan when passing through the air inlet groove.

[0018] As a further description of the above technical solution: the collision rod is arranged near the middle of the filter screen.

[0019] The present invention provides an outdoor high-load dynamic air-cooled power control device through improvements. Compared with the prior art, it has the following improvements and advantages:

[0020] Firstly, the elastic strip and the inclined slider work together to ensure that the filter can be completely replaced each time, and to prevent the filter in a certain place from being used without being cleaned, thus ensuring the best air volume.

[0021] Second, through the cooperation of the elastic strip and the inclined slider, under the premise of using the wind-driven rotating shell, the heat dissipation in the chassis cavity can be made more uniform, and the heat dissipation can be concentrated. It can also be applied to situations where the installation positions of heat-prone components are different;

[0022] Thirdly, the elastic potential energy of the elastic strip can be converted into kinetic energy of the impact rod rushing towards the middle of the filter, which can then hit the middle of the filter to remove water and reduce moisture. This prevents the filter from being clogged again soon after the upper part is replaced. When the middle part of the filter is clogged, the water will move upward without time to remove the water, causing more dust to stick to the filter and the humidity in the chassis cavity to increase, which will reduce the service life of components.

[0023] To sum up, through the cooperation of the elastic strip and the inclined slider, the filter can be completely replaced every time, and the filter in a certain place can be prevented from being continuously used without being cleaned, thereby ensuring that the air volume is in the best state. Under the premise of using a wind-driven rotating shell, it can not only make the heat dissipation in the inner cavity of the chassis more uniform, but also carry out centralized heat dissipation, and can be suitable for different installation positions of heat-prone components. The elastic potential energy of the elastic strip can also be converted into kinetic energy of the impact rod rushing towards the middle of the filter, thereby hitting the middle of the filter to throw off water. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0025] Figure 1 A schematic structural diagram of an outdoor high-load dynamic air-cooled power control device provided by an embodiment of the present invention;

[0026] Figure 2 A three-dimensional cross-sectional view of a chassis provided by an embodiment of the present invention;

[0027] Figure 3 A schematic structural diagram of a fixing ring 1 provided in an embodiment of the present invention;

[0028] Figure 4 A schematic structural diagram of an air inlet slot provided in an embodiment of the present invention;

[0029] Figure 5 A schematic structural diagram of a rotating rod provided in an embodiment of the present invention;

[0030] Figure 6 A schematic structural diagram of a through slot provided in an embodiment of the present invention;

[0031] Figure 7 A three-dimensional cross-sectional view of a rotating sleeve provided in an embodiment of the present invention;

[0032] Figure 8 for Figure 2 Enlarged view of point A in the middle;

[0033] Figure 9 for Figure 2 Enlarged view of point B in the middle.

[0034] In the figure: 1, chassis; 2, connecting shell; 3, exhaust assembly; 4, air inlet; 5, motor; 6, rotating shaft; 7, filter; 8, fixed block; 9, positioning mechanism; 91, rotating shell; 92, fixing ring 1; 93, notch 1; 94, sliding block; 95, rotating rod; 96, notch 2; 97, through slot; 98, fixed torsion spring; 99, bevel gear; 910, lever; 911, fixed rod; 912, connecting block; 913, rotating sleeve; 914, magnetic strip; 91 5. Rotating shaft; 916. Bolt; 917. Electromagnet; 10. Water-throwing mechanism; 101. Impact rod; 102. Lifting rod; 103. Rotating shaft; 104. Spur gear; 105. Pull rope; 106. Fixed plate; 11. Identification mechanism; 111. Fixed ring 2; 112. Rotating groove; 113. Elastic strip; 114. Conductive block; 115. Conductive strip; 116. Conductive ring; 117. Rotating block; 118. Turbofan; 119. Inclined slider; 12. Inlet groove. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific diagrams. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless they conflict.

[0036] See also Figure 1 - Figure 9 The embodiment of the present invention provides a technical solution: an outdoor high-load dynamic air-cooled power control device, comprising a chassis 1 and a connecting shell 2 fixed to the side wall of the chassis 1, an exhaust assembly 3 is provided at the upper end of the chassis 1, an air inlet 4 is opened on the outer wall of the upper end of the connecting shell 2, a motor 5 is fixed to the outer wall of the connecting shell 2, a rotating shaft 6 is fixed to the output end of the motor 5, two rotating shafts 6 are provided, and the outer walls of the two rotating shafts 6 are connected to the filter screen 7, a fixing block 8 is fixed to the bottom end of the inner cavity of the chassis 1, and further comprising:

[0037] A positioning mechanism 9 is capable of switching the blowing direction at different heat dissipation levels. The positioning mechanism 9 is disposed in the fixed block 8 and includes a rotating shell 91.

[0038] The water-spraying mechanism 10 is used to accelerate the drying speed of the cleaning filter 7. The water-spraying mechanism 10 is arranged in the fixed block 8;

[0039] The air inlet groove 12 can connect the inner cavity of the connecting shell 2 with the inner cavity of the rotating shell 91. The air inlet groove 12 is opened on the chassis 1 and the fixing block 8. The air inlet groove 12 is connected to the space enclosed by the upper part of the filter screen 7;

[0040] And an identification mechanism 11 is used to automatically identify the degree of dust accumulation on the filter 7, and the identification mechanism 11 is set in the fixed block 8.

[0041] The filter 7 has three parts from top to bottom. The uppermost part is located at the air inlet 4 and is used to filter dust. The middle part is used to stand and dry to prevent the filter 7 that has just been cleaned from being used for filtering, causing excessive dust accumulation. The lowermost part is cleaned, and the lowermost side of the filter 7 is located in the cooling water.

[0042] Specifically, through the cooperation of the elastic strip 113 and the inclined slider 119, the filter 7 can be completely replaced each time, and the filter 7 at a certain place can be prevented from being continuously used without being cleaned, thereby ensuring that the air volume is in the best state. Under the premise of using the wind-driven rotating shell 91, it can not only make the heat dissipation in the inner cavity of the chassis 1 more uniform, but also carry out centralized heat dissipation, and can be suitable for different installation positions of heat-prone components. The elastic potential energy of the elastic strip 113 can also be converted into the kinetic energy of the impact rod 101 rushing towards the middle of the filter 7, and then the middle of the filter 7 can be hit to shake off the water.

[0043] In another embodiment provided by the present invention, the identification mechanism 11 includes a rotating block 117 rotatably arranged in the fixed block 8, and a turbofan 118 is fixedly connected to the outer wall of the rotating block 117, an inclined sliding block 119 is inserted into the inner wall of the rotating block 117, and an elastic strip 113 is rotatably arranged on one end of the inclined sliding block 119 extending to the outside of the rotating block 117, and a rotating groove 112 is provided on one side of the upper end of the elastic strip 113 located in the inclined sliding block 119, a fixing ring 2 111 is fixed in the fixed block 8, and the fixing ring 2 111 is located on the center side of the rotating block 117, a conductive block 114 is fixed to the upper end of the inclined sliding block 119, and two groups of conductive strips 115 are provided in the rotating block 117 on the upper side of the conductive block 114, and each group of conductive strips 115 is provided with two, and two groups of conductive rings 116 are provided on the upper side of the conductive strip 115, and each group of conductive rings 116 is provided with two.

[0044] Specifically, through the cooperation of the elastic strip 113 and the inclined slider 119, the filter 7 can be completely replaced each time, and the filter 7 at a certain position can be prevented from being continuously used without being cleaned, thereby ensuring that the air volume is in an optimal state.

[0045] In another embodiment provided by the present invention, the positioning mechanism 9 includes a rotating shell 91 rotatably set on the side wall of the fixed block 8, and the outer wall of the rotating shell 91 is provided with an air jet, and the air jet is communicated with the inner cavity of the rotating shell 91, the upper side of the inclined slider 119 is located on the fixed block 8 and is fixedly connected to a fixing ring 1 92, and the fixing ring 1 92 is located on the outside of the fixing ring 2 111, and a notch 2 96 is provided at the bottom end of the fixing ring 1 92, a notch 1 93 is provided at the bottom end of the inclined slider 119, and a rotating rod 95 is provided on the lower side of the notch 1 93, the rotating rod 95 is rotatably set in the fixed block 8, and a sliding block 94 is provided at the upper end of the rotating rod 95, the bottom end of the rotating rod 95 is fixedly connected to a bevel gear 99, and one side of the bevel gear 99 is meshed with another bevel gear 99. A shift rod 910 is fixed to the central axis of the other bevel gear 99, a fixing rod 911 is fixed to the outer wall of the rotating shell 91, a through slot 97 is provided on the outer wall of the rotating shell 91, a fixed torsion spring 98 is fixed between the outer wall of the central axis of the rotating shell 91 and the fixed block 8, a connecting block 912 is fixed to one end of the rotating shell 91, a rotating sleeve 913 is provided on the lower side of the connecting block 912 and located in the fixed block 8, a rotating shaft 915 is fixed to the two opposite outer walls of the rotating sleeve 913, and a bolt 916 is provided on the rotating shaft 915 on one side, the other end of the rotating shaft 915 is horizontally inserted in the fixed block 8, and the rotating shaft 915 can rotate in the fixed block 8, a magnetic strip 914 is movably inserted in the rotating sleeve 913, and an electromagnet 917 is provided in the rotating sleeve 913.

[0046] The slot 1 93 is wider than the sliding block 94 , wherein a group of conductive rings 116 close to the second fixed ring 111 is electrically connected to the switch of the motor 5 , and a group of conductive rings 116 away from the second fixed ring 111 is electrically connected to the switch of the electromagnet 917 . When the electromagnet 917 is energized, the electromagnet 917 can push the magnetic strip 914 toward the outside of the rotating sleeve 913 .

[0047] The air inlet groove 12 connects the inner cavity of the connecting shell 2 and the air jet port of the rotating shell 91 , and the gas will blow the turbofan 118 when passing through the air inlet groove 12 .

[0048] Specifically, through the cooperation of the elastic strip 113 and the inclined slider 119, under the premise of using the wind-driven rotating shell 91, the heat dissipation in the inner cavity of the chassis 1 can be made more uniform, and the heat dissipation can be concentrated, and it can be applied to situations where the installation positions of heat-prone components are different.

[0049] In another embodiment provided by the present invention, the identification mechanism 11 includes a striker 101 horizontally inserted into the inner wall of the connecting shell 2, the bottom end of the striker 101 is meshedly connected with a spur gear 104, and a rotating shaft 103 is fixed at the center of the spur gear 104, a reset torsion spring is fixed between the outer wall of one end of the rotating shaft 103 and the connecting shell 2, a pull rope 105 is wrapped around the outer wall of the other end of the rotating shaft 103, and the other end of the pull rope 105 is fixed to a fixed plate 106, the bottom end of the fixed plate 106 is fixed to a lifting rod 102, and the lifting rod 102 is inserted up and down in the fixed block 8, and the bottom end of the lifting rod 102 extends between the fixing ring 2 111 and the fixing ring 1 92.

[0050] The striker 101 is arranged near the middle of the filter screen 7 .

[0051] Specifically, the elastic potential energy of the elastic strip 113 can be converted into kinetic energy of the impact rod 101 rushing towards the middle of the filter 7, and then the middle of the filter 7 can be hit to shake off water and reduce moisture, so as to prevent the upper part of the filter 7 from being blocked again soon after replacement. The middle part of the filter 7 will move upward without removing the moisture in time, causing more dust to stick to the filter 7 and the humidity in the inner cavity of the chassis 1 to increase, thereby reducing the service life of the components.

[0052] Working principle: When using this device, start the exhaust component 3 and the motor 5, the exhaust component 3 dissipates heat to the inner cavity of the chassis 1, the gas enters from the air inlet 4, passes through the upper part of the filter 7 near the air inlet 4, then passes through the air inlet slot 12 and the through slot 97, and finally is discharged from the jet port of the rotating shell 91, and then passes through the inner cavity of the chassis 1 and is discharged from the exhaust component 3. When the wind passes through the turbofan 118, the turbofan 118 will drive the rotating block 117 to rotate. Due to the action of centrifugal force, the inclined slider 119 moves obliquely upward. When too much dust accumulates on the top of the filter 7, the air volume sucked into the air inlet slot 12 will decrease, the rotation speed of the turbofan 118 will decrease, and the centrifugal force will decrease. The inclined slider 119 slides downward due to gravity. When the upper end of the elastic strip 113 encounters the lifting rod 102 and the second fixing ring 111, the elastic strip 113 will rotate clockwise. The upper end of the elastic strip 113 is located in the rotating slot 112. After that, the elastic strip 113 and the inclined slider 119 are located inside the second fixing ring 111. At this time, the conductive block 114 and the adjacent The conductive strips 115 of the second fixing ring 111 collide with each other, so that the two conductive rings 116 near the second fixing ring 111 are connected, the motor 5 is started, and the filter screen 7 starts to rotate, so that the upper part of the filter screen 7 is replaced. When replacing, the air intake of the upper part of the filter screen 7 will increase to the maximum, so that the air intake volume is increased, the turbofan 118 rotates faster, the centrifugal force is increased, and the inclined slider 119 moves in the direction away from the second fixing ring 111. The upper end of the elastic strip 113 will be squeezed by the inner wall of the bottom end of the second fixing ring 111. The elastic strip 113 cannot rotate counterclockwise, so the elastic strip 113 will be squeezed downward. When the upper part of the filter screen 7 is completely replaced with a new one, the air volume becomes maximum. At this time, the centrifugal force increases to a critical value, and the elastic strip 113 can be removed from the second fixing ring 111. The elastic strip 113 is provided to enable the filter screen 7 to be completely replaced each time without using an unnecessary driving device and control system, and to prevent the filter screen 7 at a certain place from being continuously used without being cleaned, thereby ensuring that the air volume is in an optimal state.

[0053] When the device is at a relatively low temperature, the exhaust assembly 3 only needs to turn on the low air volume mode. When the turbofan 118 rotates, the inclined slider 119 is in the rotating rod 95. The rotation of the inclined slider 119 can drive the rotating rod 95 to rotate synchronously. Then, through the transmission of the bevel gear 99, the shifting rod 910 can periodically shift the fixed rod 911, so that the rotating shell 91 can rotate periodically. Under the action of the fixed torsion spring 98, the rotating shell 91 can be reset. The periodic rotation of the rotating shell 91 can make the air jet reciprocate up and down, which can make the heat dissipation in the inner cavity of the chassis 1 more uniform when the load is low;

[0054] When the device is under high load and the temperature is high, the exhaust assembly 3 turns on the high air volume mode, the turbofan 118 rotates suddenly faster, the centrifugal force increases, the inclined slider 119 continues to move away from the second fixing ring 111, the inclined slider 119 and the elastic strip 113 continue to rotate, and when the elastic strip 113 moves to the second notch 96, the elastic strip 113 can move to the outside of the first fixing ring 92, and then the notch 93 and the sliding block 94 quickly overlap, so that the inclined slider 119 no longer drives the rotating rod 95 to rotate;

[0055] When the elastic strip 113 moves to the slot 2 96, the air outlet of the rotating shell 91 is at the uppermost position, and the rotating shell 91 is in the conductive block 114, which connects the conductive ring 116 away from the fixed ring 2 111, so that the electromagnet 917 is activated and the magnetic strip 914 moves outward. At this time, after the rotating shell 91 rotates downward due to the elastic force of the fixed torsion spring 98, the connecting block 912 will conflict with the magnetic strip 914, so that the rotating shell 91 stops rotating. The air outlet of the rotating shell 91 sprays air to the area with the highest heat generation, concentrates the air volume to dissipate heat, and prevents local components from overloading. When the electromagnet 917 is not activated, the magnetic strip 914 moves downward due to gravity. To the rotating sleeve 913, wherein the angle of the rotating sleeve 913 and the magnetic strip 914 can be adjusted by a bolt 916. Since the air jet is always at the top when the elastic strip 113 moves to the second slot 96, the air jet is subsequently rotated downward to reset. Therefore, if the installation position of the heat-prone components is different, the air jet can always be directed towards the heat-prone components when overloaded, thereby improving the versatility of the device. Under the premise of using the wind-driven rotating shell 91, the heat dissipation in the inner cavity of the chassis 1 can be made more uniform, and centralized heat dissipation can be performed, and it can be applied to the situation where the installation position of the heat-prone components is different;

[0056] It should be noted that the elastic strip 113 is an elastic member with high friction. When the upper end of the elastic strip 113 is in close contact with the inner wall of the fixing ring 1 92, friction is generated. The greater the centrifugal force, the greater the force exerted on the inclined slider 119 to move upward, and the elastic strip 113 is in closer contact with the fixing ring 1 92. Therefore, the friction of the elastic strip 113 can prevent the rotating block 117 from rotating too fast when the air volume suddenly increases, and prevent the rotating housing 91 from rotating too fast when the elastic strip 113 is separated from the second notch 96.

[0057] When the area at the bottom of the filter 7 is cleaned and moved to the middle, the elastic strip 113 will move out from the inner side of the fixing ring 2 111. When the upper end of the elastic strip 113 just moves out from the inner side of the fixing ring 2 111, the elastic strip 113 is in a compressed state. Then the elastic strip 113 bounces clockwise, causing the fixing ring 1 92 to move upward suddenly. Through the transmission of the fixing ring 1 92, the fixing plate 106, the pull rope 105, the rotating shaft 103, the spur gear 104 and the striker 101, the elastic potential energy of the elastic strip 113 can be converted into kinetic energy of the striker 101 rushing towards the middle of the filter 7, and then the middle of the filter 7 can be hit to remove water and reduce moisture. This prevents the filter 7 from being blocked again soon after the upper part of the filter 7 is replaced. The filter 7 in the middle has too much water and moves upward without time to remove the water, which will cause more dust to stick to the filter 7 and increase the humidity in the inner cavity of the chassis 1, which will reduce the service life of the components.

[0058] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor high-load dynamic air-cooled power control device, comprising a chassis (1) and a connecting shell (2) fixedly connected to the side wall of the chassis (1), wherein the upper end of the chassis (1) is provided with an exhaust assembly (3), the upper end outer wall of the connecting shell (2) is provided with an air inlet (4), the outer wall of the connecting shell (2) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a rotating shaft (6), two rotating shafts (6) are provided, and the outer walls of the two rotating shafts (6) are connected with a filter (7), the filter (7) is provided with three parts from top to bottom, the uppermost part is located at the air inlet (4) for filtering dust, the middle part is used for standing and drying to prevent the filter (7) that has just been cleaned from being used for filtering and causing excessive dust accumulation, the lowermost part is cleaned, the lowermost side of the filter (7) is located in the cooling water, the bottom end of the inner cavity of the chassis (1) is fixedly connected with a fixed block (8), characterized in that Also includes: A positioning mechanism (9) capable of switching the blowing direction at different heat dissipation levels, wherein the positioning mechanism (9) is disposed in the fixed block (8) and includes a rotating shell (91); A water-throwing mechanism (10) is used to accelerate the drying speed of the filter screen (7), and the water-throwing mechanism (10) is arranged in the fixed block (8); An air inlet groove (12) is capable of connecting the inner cavity of the connecting shell (2) and the inner cavity of the rotating shell (91), the air inlet groove (12) is provided on the chassis (1) and the fixed block (8), and the air inlet groove (12) is connected to the space enclosed by the upper part of the filter screen (7); and an identification mechanism (11) for automatically identifying the degree of dust accumulation on the filter (7), wherein the identification mechanism (11) is arranged in the fixed block (8), and the identification mechanism (11) includes a rotating block (117) rotatably arranged in the fixed block (8), and a turbofan (118) is fixedly connected to the outer wall of the rotating block (117), and an inclined sliding block (119) is inserted into the inner wall of the rotating block (117), and an elastic strip (113) is rotatably arranged at one end of the inclined sliding block (119) extending outside the rotating block (117), and one side of the upper end of the elastic strip (113) is located A rotating groove (112) is provided in the inclined sliding block (119), a second fixing ring (111) is fixedly connected in the fixed block (8), and the second fixing ring (111) is located at the center side of the rotating block (117), a conductive block (114) is fixedly connected to the upper end of the inclined sliding block (119), and two groups of conductive strips (115) are provided on the upper side of the conductive block (114) and located in the rotating block (117), and each group of conductive strips (115) is provided with two, and two groups of conductive rings (116) are provided on the upper side of the conductive strips (115), and each group of conductive rings (116) is provided with two.

2. The outdoor high-load dynamic air-cooled power control device according to claim 1, characterized in that: The positioning mechanism (9) includes a rotating shell (91) rotatably arranged on the side wall of the fixed block (8), and an air jet is opened on the outer wall of the rotating shell (91), and the air jet is communicated with the inner cavity of the rotating shell (91). The upper side of the inclined slider (119) is located on the fixed block (8) and fixedly connected to a fixed ring (92), and the fixed ring (92) is located outside the fixed ring (111). The bottom end of the fixed ring (92) is provided with a notch (96). The bottom end of the inclined slider (119) is provided with a notch (93), and the lower side of the notch (93) is provided with a rotating rod (95). The rotating rod (95) is rotatably arranged in the fixed block (8), and a sliding block (94) is opened on the upper end of the rotating rod (95). The bottom end of the rotating rod (95) is fixedly connected to a bevel gear (99), and one side of the bevel gear (99) is meshedly connected to another bevel gear (99). The other bevel gear ( A shift rod (910) is fixedly connected to the central axis of the rotating shell (99), a fixing rod (911) is fixedly connected to the outer wall of the rotating shell (91), a through slot (97) is provided on the outer wall of the rotating shell (91), a fixed torsion spring (98) is fixedly connected between the outer wall of the central axis of the rotating shell (91) and the fixed block (8), one end of the rotating shell (91) is fixedly connected to a connecting block (912), a rotating sleeve (913) is provided on the lower side of the connecting block (912) and is located in the fixed block (8), two opposite outer walls of the rotating sleeve (913) are fixedly connected to rotating shafts (915), and a bolt (916) is provided on the rotating shaft (915) on one side, the other end of the rotating shaft (915) is horizontally inserted in the fixed block (8), and the rotating shaft (915) can rotate in the fixed block (8), a magnetic strip (914) is movably inserted in the rotating sleeve (913), and an electromagnet (917) is provided in the rotating sleeve (913).

3. The outdoor high-load dynamic air-cooled power control device according to claim 2, characterized in that: The identification mechanism (11) includes a striker (101) horizontally inserted into the inner wall of the connecting shell (2), the bottom end of the striker (101) is meshedly connected with a spur gear (104), and a rotating shaft (103) is fixed at the center of the spur gear (104), a return torsion spring is fixed between the outer wall of one end of the rotating shaft (103) and the connecting shell (2), a pull rope (105) is wound around the outer wall of the other end of the rotating shaft (103), and the other end of the pull rope (105) is fixed to a fixed plate (106), the bottom end of the fixed plate (106) is fixed to a lifting rod (102), and the lifting rod (102) is inserted up and down in the fixed block (8), and the bottom end of the lifting rod (102) extends between the second fixing ring (111) and the first fixing ring (92).

4. The outdoor high-load dynamic air-cooled power control device according to claim 2, characterized in that: The slot one (93) is wider than the sliding block (94), wherein a group of conductive rings (116) close to the fixed ring two (111) is electrically connected to the switch of the motor (5), and a group of conductive rings (116) away from the fixed ring two (111) is electrically connected to the switch of the electromagnet (917). When the electromagnet (917) is energized, the electromagnet (917) can push the magnetic strip (914) toward the outside of the rotating sleeve (913).

5. The outdoor high-load dynamic air-cooled power control device according to claim 2, characterized in that: The air inlet groove (12) connects the inner cavity of the connecting shell (2) and the air jet port of the rotating shell (91), and the gas blows the turbofan (118) when passing through the air inlet groove (12).

6. The outdoor high-load dynamic air-cooled power control device according to claim 3, characterized in that: The striker (101) is arranged near the middle of the filter screen (7).

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