Intelligent temperature control protection device for power equipment

Abstract

The invention relates to the technical field of power equipment, and provides an intelligent temperature control protection device for power equipment, which comprises an electric control cabinet shell, and the top of the electric control cabinet shell is fixedly connected with an air inlet cover. According to the invention, the controller controls the double-shaft motor to start, drives the fan blades to rotate, enables the fan blades to blow air towards the interior of the electric control cabinet shell, enables the fan blades to blow air towards the periphery through the guiding of the arc-shaped air guiding sheets, carries out the heat dissipation of electrical elements in the electric control cabinet shell, and enables the gas with heat to enter the interior of the base through the heat dissipation pipe. Heat is transferred to the ground through the heat conduction rods, so that the ground is kept in a dry state, the heat dissipation effect of the electric control cabinet shell can be improved, heat generated in the electric control cabinet shell can be utilized, the bottom of the base is kept in a dry state, insects can be prevented from hiding at the bottom of the base, and the service life of the base is prolonged. Therefore, the normal operation of the electric control cabinet shell is ensured, and the service life of the electric control cabinet shell is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, and in particular to an intelligent temperature control protection device for electric power equipment. Background Art

[0002] Power equipment refers to the equipment that performs power generation, transmission and distribution, voltage conversion, protection and control in the power system. These devices are an important part of the power system, ensuring the stable supply and effective use of electric energy. The application fields of power equipment are very wide, including industry, transportation, construction and life. They play an important role in modern society, providing power support for various equipment and systems, ensuring the normal operation and development of society.

[0003] In the prior art, during the operation of power equipment, an electric control cabinet is required for centralized control. When the electric control cabinet is in use, a large amount of heat is easily generated, and heat dissipation holes are usually required for heat dissipation. This method not only has poor heat dissipation effect, but also causes heat to be lost in vain. The electric control cabinet is usually installed indoors, and some are installed outdoors. When encountering humid weather, the damp and dark environment at the bottom of the electric control cabinet is easy to attract insects that like humid and dark environments to hide, and it is easy to produce more insect excrement and corpses, etc., which pollutes the environment around the electric control cabinet and can also affect the operation and service life of the electric control cabinet. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that during the operation of power equipment, an electric control cabinet is required for centralized control. When the electric control cabinet is in use, a large amount of heat is easily generated, and heat dissipation holes are usually required to dissipate heat. This method not only has poor heat dissipation effect, but also causes heat to be lost in vain. The electric control cabinet is usually installed indoors, and some are installed outdoors. When encountering humid weather, the damp and dark environment at the bottom of the electric control cabinet is easy to attract insects that like humid and dark environments to hide, and it is easy to produce more insect excrement and corpses, etc., which pollute the environment around the electric control cabinet and may also affect the operation and service life of the electric control cabinet.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an intelligent temperature control protection device for electric power equipment, comprising: an electric control cabinet shell, an air intake hood is fixedly connected to the top of the electric control cabinet shell, a bracket is fixedly connected to the inner wall of the air intake hood near the center, a dual-axis motor is fixedly connected to the top of the bracket, two output shafts of the dual-axis motor are fixedly connected to a rotating rod 1, one end of one of the rotating rods 1 is fixedly connected to a fan blade, two L-shaped connecting pipes are symmetrically fixedly connected to the top of the air intake hood, a circular ring is fixedly connected to the inner wall of the air intake hood near the bottom through a support rod, a plurality of arc-shaped air guide plates are fixedly connected to the outer surface of the circular ring in a circular array, a base is fixedly connected to the bottom of the electric control cabinet shell, and heat dissipation pipes are fixedly connected to the opposite sides of the electric control cabinet shell near the bottom, the heat dissipation pipes are fixedly connected to the base, and a plurality of heat conducting rods are fixedly connected to the bottom of the base, and the heat conducting rods extend to the interior of the base.

[0006] Preferably, the L-shaped connecting pipe, the air intake hood and the electric control cabinet housing are connected, the electric control cabinet housing, the heat dissipation pipe and the base are connected, the base is fixedly connected to an exhaust pipe on one side close to the top, the exhaust pipe is connected to the base, an insect-proof and breathable cloth is fixedly connected to the outer surface of the exhaust pipe, a temperature sensor is fixedly connected to the inner wall of the electric control cabinet housing, and the rotating rod is rotatably connected to the bracket.

[0007] Preferably, two mounting brackets are symmetrically fixedly connected to the top of the electric control cabinet shell, an air intake pipe 1 is fixedly connected to the inner wall of the mounting bracket, an end of the air intake pipe 1 away from the L-shaped connecting pipe is configured to be trumpet-shaped, a filter net is fixedly connected to the inner wall of the air intake pipe 1 away from the L-shaped connecting pipe, and a filter cloth cover is fixedly connected to the inner wall of the air intake pipe 1 close to the filter net.

[0008] Preferably, two electric telescopic rods are symmetrically fixedly connected to the top of the electric control cabinet shell, one end of the electric telescopic rod is fixedly connected to a blocking plate, a circular hole is opened on the side of the blocking plate close to the bottom, the distance between the L-shaped connecting pipe and the opposite side of the air intake pipe is equal to the thickness of the blocking plate, and the outer surface of the blocking plate is slidably connected to the opposite side of the L-shaped connecting pipe and the air intake pipe.

[0009] Preferably, the blocking plate is fixedly connected to a guide rod on the opposite side near the bottom, the inner wall of the guide rod is slidably connected to a guide block, the guide block is fixedly connected to the electric control cabinet housing, and one end of the guide block is fixedly connected to a limiting plate.

[0010] Preferably, the top of the limit plate is fixedly connected to a pneumatic telescopic rod, the tops of the two pneumatic telescopic rods are fixedly connected to a connecting plate, the bottom of the pneumatic telescopic rod is fixedly connected to an air outlet pipe, the air outlet pipe is fixedly connected to air inlet pipe 1, the inner wall of the air outlet pipe close to air inlet pipe 1 is fixedly connected to a one-way valve 1, the outer surface of the pneumatic telescopic rod away from the connecting plate is fixedly connected to air inlet pipe 2, and the air inlet pipe 2 is fixedly connected to the inner wall of the pneumatic telescopic rod.

[0011] Preferably, one end of the air outlet pipe is connected to the compression chamber of the pneumatic telescopic rod, one end of the air inlet pipe is connected to the compression chamber of the pneumatic telescopic rod, and a spring is provided on the outer surface of the pneumatic telescopic rod, and the spring is fixedly connected to the connecting plate and the limit plate respectively.

[0012] Preferably, the top of the blocking plate is fixedly connected to a support block, the inner wall of the support block is rotatably connected to a rotating rod 2, one end of the rotating rod 2 is fixedly connected to a bevel gear 2, one end of the other rotating rod 1 is fixedly connected to a bevel gear 1, the other rotating rod 1 is rotatably connected to the air intake hood, one of the bevel gears 2 is meshed with the bevel gear 1, and the outer surface of the rotating rod 2 is fixedly connected to a cam.

[0013] Preferably, the other end of the rotating rod 2 is fixedly connected to a driven gear 2, and the outer surface of the intake pipe 1 away from the L-shaped connecting pipe is fixedly connected to a driven gear 1, one of the driven gears 1 is meshingly connected to one of the driven gears 2, and one side of the driven gear 1 is fixedly connected to a cleaning strip via a support rod.

[0014] Preferably, outer surfaces of the L-shaped connecting pipe and one opposite side of the air inlet pipe are fixedly connected with rubber sealing rings, and the top of the electric control cabinet housing is fixedly connected with a shielding shed.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. The present invention controls the dual-axis motor to start through a controller, drives the fan blades to rotate, and blows air toward the inside of the electric control cabinet housing, so that part of the wind is blown toward through the gap between the center of the circular ring and two adjacent arc-shaped air guide pieces, and the remaining wind is blown on the arc-shaped air guide pieces and guided by the arc-shaped air guide pieces to blow toward the surroundings, so as to dissipate heat for the electrical components inside the electric control cabinet housing, and make the gas with heat enter the inside of the base through the heat dissipation pipe, so that the temperature inside the base is increased, and the heat is transferred to the ground through the heat conducting rod, so that the ground is kept dry. In this way, not only the heat dissipation effect of the electric control cabinet housing can be improved, but also the heat generated inside the electric control cabinet housing can be utilized to keep the bottom of the base dry, so as to prevent insects from hiding at the bottom of the base, and prevent the excrement and corpses of insects from polluting the environment around the electric control cabinet housing, thereby ensuring the normal operation of the electric control cabinet housing and improving the service life of the electric control cabinet housing.

[0017] 2. The present invention drives the bevel gear 1 to rotate through another rotating rod 1, and then the bevel gear 1 and one of the bevel gears 2 are meshed to drive one of the rotating rods 2 and the driven gear 2 to rotate, and then the driven gear 2 and the driven gear 1 are meshed to make the driven gear 1 drive the cleaning bar to rotate to clean the dust on the filter screen, so that air can be introduced into the air intake cover and the electric control cabinet housing through another air intake pipe 1, the circular hole and the L-shaped connecting pipe, so that the blocking plate blocks the other air intake pipe 1 and the L-shaped connecting pipe to block the gas flow, thereby facilitating the automatic cleaning of the dust on one of the filters.

[0018] When the cam is pressed down on the connecting plate, the connecting plate can be reset under the resetting force of the spring, so that the pneumatic telescopic rod is extended, and the air pressure in the compression chamber of the pneumatic telescopic rod is reduced. At this time, the one-way valve one is closed and the one-way valve two is opened, so that the outside air can enter the compression chamber of the pneumatic telescopic rod through the air intake pipe two, and the air pressure in the compression chamber of the pneumatic telescopic rod is reduced. At this time, the one-way valve one is closed and the one-way valve two is opened, so that the outside air can enter the compression chamber of the pneumatic telescopic rod through the air intake pipe two, and the air pressure in the compression chamber of the pneumatic telescopic rod is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the side structure of an intelligent temperature control protection device for electric power equipment provided by the present invention;

[0020] Figure 2 A schematic diagram of a cross-sectional side view of an intelligent temperature control protection device for electric power equipment provided by the present invention;

[0021] Figure 3 The present invention provides an intelligent temperature control protection device for electric power equipment Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 The present invention provides an intelligent temperature control protection device for electric power equipment Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 A partial structural schematic diagram of an intelligent temperature control protection device for electric power equipment provided by the present invention;

[0024] Figure 6 The present invention provides an intelligent temperature control protection device for electric power equipment Figure 4 The enlarged structural diagram at C in the middle;

[0025] Figure 7 A front view structural schematic diagram of an intelligent temperature control protection device for electric power equipment provided by the present invention;

[0026] Figure 8 A schematic diagram of the forward cross-sectional structure of an intelligent temperature control protection device for electric power equipment provided by the present invention.

[0027] Legend:

[0028] 1. Electric control cabinet housing; 101. Base; 102. Heat dissipation pipe; 103. Exhaust pipe; 104. Insect-proof breathable cloth; 105. Shelter; 106. Heat conducting rod; 107. Temperature sensor; 2. Air intake hood; 201. Bracket; 202. Dual-axis motor; 203. Rotating rod 1; 204. Fan blade; 205. Ring; 206. Arc-shaped air guide; 207. L-shaped connecting pipe; 208. Conical gear 1; 3. Mounting frame; 301. Air intake pipe 1; 302. Filter; 30 3. Filter cloth cover; 304. Driven gear one; 305. Cleaning strip; 306. Rotating rod two; 307. Driven gear two; 308. Bevel gear two; 309. Support block; 310. Cam; 4. Electric telescopic rod; 401. Blocking plate; 402. Round hole; 403. Guide rod; 404. Guide block; 405. Limiting plate; 406. Pneumatic telescopic rod; 407. Connecting plate; 408. Spring; 409. Exhaust pipe; 410. Inlet pipe two; 411. Rubber sealing ring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Examples, such as Figure 1 - Figure 8 As shown, the present invention provides a technical solution: an intelligent temperature control protection device for electric power equipment, comprising: an electric control cabinet housing 1, an air intake hood 2 is fixedly connected to the top of the electric control cabinet housing 1, a bracket 201 is fixedly connected to the inner wall of the air intake hood 2 near the center, a double-axis motor 202 is fixedly connected to the top of the bracket 201, two output shafts of the double-axis motor 202 are fixedly connected to a rotating rod 203, one end of one of the rotating rods 203 is fixedly connected to a fan blade 204, and two symmetrically fixedly connected to the top of the air intake hood 2 An L-shaped connecting pipe 207 is provided, and the inner wall of the air inlet hood 2 near the bottom is fixedly connected to a ring 205 through a support rod, and the outer surface of the ring 205 is fixedly connected to a plurality of arc-shaped air guide plates 206 in a circular array, and the bottom of the electric control cabinet housing 1 is fixedly connected to a base 101, and the opposite sides of the electric control cabinet housing 1 near the bottom are fixedly connected to heat dissipation pipes 102, and the heat dissipation pipes 102 are fixedly connected to the base 101, and the bottom of the base 101 is fixedly connected to a plurality of heat conducting rods 106, and the heat conducting rods 106 extend to the inside of the base 101.

[0031] Further, such as Figure 1 - Figure 8 As shown, the L-shaped connecting pipe 207, the air inlet hood 2 and the electric control cabinet housing 1 are connected, the electric control cabinet housing 1, the heat dissipation pipe 102 and the base 101 are connected, the exhaust pipe 103 is fixedly connected to the side of the base 101 close to the top, the exhaust pipe 103 is connected to the base 101, the outer surface of the exhaust pipe 103 is fixedly connected to an insect-proof breathable cloth 104, the inner wall of the electric control cabinet housing 1 is fixedly connected to a temperature sensor 107, and the rotating rod 203 is rotatably connected to the bracket 201. Through the above-mentioned arrangement, the external gas can pass through the air inlet pipe 301, the circular hole 402, the L-shaped connecting pipe 207 and the air inlet hood 2 in sequence to enter the interior of the electric control cabinet housing 1, and then enter the base 101 through the heat dissipation pipe 102, and be discharged through the exhaust pipe 103.

[0032] Further, such as Figure 1 - Figure 8As shown, two mounting frames 3 are symmetrically fixedly connected to the top of the electric control cabinet shell 1, an air intake pipe 301 is fixedly connected to the inner wall of the mounting frame 3, an end of the air intake pipe 301 away from the L-shaped connecting pipe 207 is arranged in a trumpet shape, a filter screen 302 is fixedly connected to the inner wall of the air intake pipe 301 away from the L-shaped connecting pipe 207, a filter cloth cover 303 is fixedly connected to the inner wall of the air intake pipe 301 close to the filter screen 302, and the mounting frame 3 is arranged to facilitate the support of the air intake pipe 301, so that the central axis of the air intake pipe 301 and the central axis of the L-shaped connecting pipe 207 are in the same straight line, and the arrangement of the filter screen 302 and the filter cloth cover 303 can achieve a certain dustproof effect.

[0033] Further, such as Figure 1 - Figure 8 As shown, two electric telescopic rods 4 are symmetrically fixedly connected to the top of the electric control cabinet shell 1, and a blocking plate 401 is fixedly connected to one end of the electric telescopic rod 4. A circular hole 402 is opened on the side of the blocking plate 401 close to the bottom, and the distance between the L-shaped connecting pipe 207 and the opposite side of the air inlet pipe 301 is equal to the thickness of the blocking plate 401. The outer surface of the blocking plate 401 is slidably connected to the opposite side of the L-shaped connecting pipe 207 and the air inlet pipe 301. The electric telescopic rod 4 is started by the controller to extend or contract, which can drive the blocking plate 401 to move upward or downward. When the circular hole 402 moves between the air inlet pipe 301 and the L-shaped connecting pipe 207, the air inlet pipe 301 and the L-shaped connecting pipe 207 can be connected. Otherwise, the air inlet pipe 301 and the L-shaped connecting pipe 207 are blocked.

[0034] Further, such as Figure 1 - Figure 8 As shown, the blocking plate 401 is fixedly connected to the opposite side near the bottom with a guide rod 403, the inner wall of the guide rod 403 is slidably connected with a guide block 404, the guide block 404 is fixedly connected to the electric control cabinet housing 1, and one end of the guide block 404 is fixedly connected to a limiting plate 405. Through the cooperation between the guide rod 403 and the guide block 404, a certain guiding effect is played on the blocking plate 401, and through the setting of the limiting plate 405, a role of limiting the guide rod 403 is played.

[0035] Further, such as Figure 1 - Figure 8As shown, a pneumatic telescopic rod 406 is fixedly connected to the top of the limit plate 405. The tops of two pneumatic telescopic rods 406 are fixedly connected to a connecting plate 407. The bottom of the pneumatic telescopic rod 406 is fixedly connected to an air outlet pipe 409. The air outlet pipe 409 is fixedly connected to the first inlet pipe 301. A check valve one is fixedly connected to the inner wall of the air outlet pipe 409 near the first inlet pipe 301. A second inlet pipe 410 is fixedly connected to the outer surface of the pneumatic telescopic rod 406 away from the connecting plate 407. A check valve two is fixedly connected to the inner wall of the second inlet pipe 410 near the pneumatic telescopic rod 406. Through the above settings, when the air pressure in the compression chamber of the pneumatic telescopic rod 406 increases, the check valve one is opened and the check valve two is closed, so that the gas inside the compression chamber passes through the air outlet pipe 409 and enters the first inlet pipe 301. When the air pressure in the compression chamber of the pneumatic telescopic rod 406 decreases, at this time the check valve one is closed and the check valve two is opened, so that the outside gas enters the compression chamber of the pneumatic telescopic rod 406 through the second inlet pipe 410.

[0036] Further, as Figure 1 - Figure 8 shown, one end of the air outlet pipe 409 is communicated with the compression chamber of the pneumatic telescopic rod 406, and one end of the second inlet pipe 410 is communicated with the compression chamber of the pneumatic telescopic rod 406. A spring 408 is arranged on the outer surface of the pneumatic telescopic rod 406. The spring 408 is fixedly connected to the connecting plate 407 and the limit plate 405 respectively. Through the above settings, the outside gas can enter the compression chamber of the pneumatic telescopic rod 406 through the second inlet pipe 410, and the gas inside the compression chamber of the pneumatic telescopic rod 406 can enter the first inlet pipe 301 through the air outlet pipe 409. Through the setting of the spring 408, the pneumatic telescopic rod 406 and the connecting plate 407 can be reset.

[0037] Further, as Figure 1 - Figure 8 shown, a support block 309 is fixedly connected to the top of the plugging plate 401. A second rotating rod 306 is rotatably connected to the inner wall of the support block 309. A second bevel gear 308 is fixedly connected to one end of the second rotating rod 306. A first bevel gear 208 is fixedly connected to one end of another first rotating rod 203. Another first rotating rod 203 is rotatably connected to the air inlet cover 2. One of the second bevel gears 308 is meshed with the first bevel gear 208. A cam 310 is fixedly connected to the outer surface of the second rotating rod 306. Through the above settings, when another first rotating rod 203 drives the first bevel gear 208 to rotate, it can drive the second bevel gear 308 and the second rotating rod 306 to rotate, and synchronously drive the cam 310 to rotate.

[0038] Further, as Figure 1 - Figure 8As shown, the other end of the rotating rod 2 306 is fixedly connected to the driven gear 2 307, and the outer surface of the air inlet pipe 1 301 away from the L-shaped connecting pipe 207 is fixedly connected to the driven gear 1 304, one of the driven gears 1 304 is meshingly connected with one of the driven gears 2 307, and one side of the driven gear 1 304 is fixedly connected to the cleaning strip 305 through a support rod. Through the above arrangement, when the rotating rod 2 306 drives the driven gear 2 307 to rotate, it can drive the driven gear 1 304 and the cleaning strip 305 to rotate, so as to clean the dust on the surface of the filter 302.

[0039] Further, such as Figure 1 - Figure 8 As shown, the outer surfaces of the L-shaped connecting pipe 207 and the opposite side of the air inlet pipe 301 are fixedly connected with a rubber sealing ring 411, and the top of the electric control cabinet housing 1 is fixedly connected with a shielding shed 105. Through the setting of the rubber sealing ring 411, it is pressed against the outer surface of the blocking plate 401 to achieve a certain sealing effect. Through the setting of the shielding shed 105, a certain rainproof effect is achieved, thereby protecting the electric control cabinet housing 1.

[0040] Working principle: When in use, the temperature inside the electric control cabinet housing 1 is monitored by the temperature sensor 107. When the temperature is too high, the controller controls the dual-axis motor 202 to start, so that its output shaft drives one of the rotating rods 203 to rotate, and synchronously drives the fan blades 204 to rotate, so that it blows air toward the inside of the electric control cabinet housing 1. Since one of the blocking plates 401 blocks one of the air inlet pipes 301 and the L-shaped connecting pipe 207, the external gas enters the inside of the air inlet cover 2 from the other air inlet pipe 301, the circular hole 402 and the L-shaped connecting pipe 207 in turn, so that part of the wind is blown toward through the gap between the center of the circular ring 205 and the adjacent two arc-shaped air guide plates 206, and the rest of the wind is blown on the arc-shaped air guide plates 206. The air is blown in all directions through the arc-shaped air guide piece 206, and blown toward the electrical components inside the electric control cabinet housing 1, so as to dissipate heat for the electrical components inside the electric control cabinet housing 1, and the gas with heat is allowed to enter the inside of the base 101 through the heat dissipation pipe 102, so that the temperature inside the base 101 is increased, and the heat is transferred to the ground through the heat conducting rod 106, so that the ground is kept dry, and the gas is discharged through the exhaust pipe 103. The provision of the insect-proof breathable cloth 104 can prevent insects from entering the inside of the base 101 through the exhaust pipe 103, so that not only the heat dissipation effect of the electric control cabinet housing 1 can be improved, but also the heat generated inside the electric control cabinet housing 1 can be utilized to keep the bottom of the base 101 dry, thereby avoiding insects. The insects hide at the bottom of the base 101 to prevent the excrement and corpses of insects from polluting the environment around the electric control cabinet housing 1, thereby ensuring the normal operation of the electric control cabinet housing 1 and improving the service life of the electric control cabinet housing 1. The bevel gear 208 is driven to rotate by another rotating rod 203, and then the bevel gear 208 and one of the bevel gears 308 are meshed, which can drive one of the rotating rods 2 306 and the driven gear 2 307 to rotate. Then, the driven gear 2 307 and the driven gear 1 304 are meshed, so that the driven gear 1 304 can drive the cleaning strip 305 to rotate to clean the dust on the filter screen 302. In this way, the air inlet 301, the round hole 402 and the L-shaped connecting pipe 2 07 intakes air into the air intake hood 2 and the electric control cabinet housing 1, so that the blocking plate 401 blocks the other air intake pipe 301 and the L-shaped connecting pipe 207 to block the gas flow, which is convenient for automatically cleaning the dust on one of the filter screens 302. Synchronously, through the rotation of one of the rotating rods 306, one of the cams 310 can be driven to rotate, and a pressure is applied to the connecting plate 407 below to shrink the pneumatic telescopic rod 406, so that the air pressure in the compression chamber of the pneumatic telescopic rod 406 is enhanced. Since the opening direction of the one-way valve 1 is from the compression chamber of the pneumatic telescopic rod 406 toward the inside of the air intake pipe 301, and the opening direction of the one-way valve 2 is from the outside toward the compression chamber of the pneumatic telescopic rod 406, at this time, the one-way valve 1 is opened and the one-way valve 2 is closed.The gas inside the compression chamber is made to enter the connected intake pipe 301 through the outlet pipe 409, and the spring 408 is compressed synchronously. When the pressure of the cam 310 on the connecting plate 407 is reduced, the connecting plate 407 can be reset under the reset force of the spring 408, so that the pneumatic telescopic rod 406 is extended, so that the air pressure in the compression chamber of the pneumatic telescopic rod 406 is reduced. At this time, the one-way valve 1 is closed and the one-way valve 2 is opened, so that the external gas enters the compression chamber of the pneumatic telescopic rod 406 through the intake pipe 2 410. This is repeated, and the gas can be continuously transported to the interior of the intake pipe 301. With the cooperation of the blocking plate 401 in blocking the intake pipe 301, the gas can be blown toward one side of the filter screen 302, so that the dust cleaned on the surface of the filter screen 302 can be blown toward the outside to prevent the dust from entering the intake pipe 301. After cleaning, one of the electric The telescopic rod 4 is started to extend, driving the blocking plate 401 to move upward, so that the circular hole 402 is moved to between one of the air inlet pipes 1 301 and the L-shaped connecting pipe 207, so that one of the air inlet pipes 1 301 is connected with the L-shaped connecting pipe 207, and the guide rod 403 is simultaneously slid upward along the outer surface of the guide block 404. The setting of the limiting plate 405 has a certain limiting effect on the guide rod 403. The movement of the blocking plate 401 can drive one of the rotating rods 2 306, the driven gear 2 307, the bevel gear 2 308, the support block 309 and the cam 310 to move upward, so that one of the bevel gears 2 308 is disengaged from the bevel gear 1 208, and one of the driven gears 2 307 is disengaged from one of the driven gears 1 304. At this time, both air inlet pipes 1 301 can take in air, and through the setting of the filter net 302 and the filter cloth cover 303, a certain dust prevention effect is achieved.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An intelligent temperature control protection device for electric power equipment, characterized in that: include: An electric control cabinet housing (1), wherein an air intake hood (2) is fixedly connected to the top of the electric control cabinet housing (1), a bracket (201) is fixedly connected to the inner wall of the air intake hood (2) near the center, a double-axis motor (202) is fixedly connected to the top of the bracket (201), two output shafts of the double-axis motor (202) are fixedly connected to a rotating rod (203), one end of one of the rotating rods (203) is fixedly connected to a fan blade (204), two L-shaped connecting pipes (207) are symmetrically fixedly connected to the top of the air intake hood (2), and the air intake hood (2) near the center is fixedly connected to the inner wall of the air intake hood (2). The inner wall of the bottom is fixedly connected to a circular ring (205) via a support rod, and the outer surface of the circular ring (205) is fixedly connected to a plurality of arc-shaped air guide plates (206) in a circular array, and the bottom of the electric control cabinet housing (1) is fixedly connected to a base (101), and the sides of the electric control cabinet housing (1) opposite to the bottom are fixedly connected to heat pipes (102), and the heat pipes (102) are fixedly connected to the base (101), and the bottom of the base (101) is fixedly connected to a plurality of heat conducting rods (106), and the heat conducting rods (106) extend to the interior of the base (101).

2. According to claim 1, the intelligent temperature control protection device for electric power equipment is characterized in that: The L-shaped connecting pipe (207), the air intake cover (2) and the electric control cabinet housing (1) are connected to each other; the electric control cabinet housing (1), the heat dissipation pipe (102) and the base (101) are connected to each other; an exhaust pipe (103) is fixedly connected to one side of the base (101) close to the top; the exhaust pipe (103) is connected to the base (101); an insect-proof breathable cloth (104) is fixedly connected to the outer surface of the exhaust pipe (103); a temperature sensor (107) is fixedly connected to the inner wall of the electric control cabinet housing (1); and the rotating rod (203) is rotatably connected to the bracket (201).

3. The intelligent temperature control protection device for electric power equipment according to claim 2 is characterized in that: Two mounting frames (3) are symmetrically fixedly connected to the top of the electric control cabinet housing (1); an air intake pipe (301) is fixedly connected to the inner wall of the mounting frame (3); an end of the air intake pipe (301) away from the L-shaped connecting pipe (207) is arranged in a trumpet shape; a filter screen (302) is fixedly connected to the inner wall of the air intake pipe (301) away from the L-shaped connecting pipe (207); and a filter cloth cover (303) is fixedly connected to the inner wall of the air intake pipe (301) close to the filter screen (302).

4. The intelligent temperature control protection device for electric power equipment according to claim 3 is characterized in that: Two electric telescopic rods (4) are symmetrically fixedly connected to the top of the electric control cabinet housing (1); one end of the electric telescopic rod (4) is fixedly connected to a blocking plate (401); a circular hole (402) is provided on a side of the blocking plate (401) close to the bottom; the distance between the L-shaped connecting pipe (207) and the opposite side of the air intake pipe (301) is equal to the thickness of the blocking plate (401); and the outer surface of the blocking plate (401) is slidably connected to the opposite side of the L-shaped connecting pipe (207) and the air intake pipe (301).

5. The intelligent temperature control protection device for electric power equipment according to claim 4, characterized in that: The blocking plate (401) is fixedly connected to a guide rod (403) on the opposite side of the bottom, the inner wall of the guide rod (403) is slidably connected to a guide block (404), the guide block (404) is fixedly connected to the electric control cabinet housing (1), and one end of the guide block (404) is fixedly connected to a limit plate (405).

6. The intelligent temperature control protection device for electric power equipment according to claim 5, characterized in that: The top of the limiting plate (405) is fixedly connected to a pneumatic telescopic rod (406), the tops of the two pneumatic telescopic rods (406) are fixedly connected to a connecting plate (407), the bottoms of the pneumatic telescopic rods (406) are fixedly connected to an air outlet pipe (409), the air outlet pipe (409) is fixedly connected to an air inlet pipe 1 (301), the inner wall of the air outlet pipe (409) close to the air inlet pipe 1 (301) is fixedly connected to a one-way valve 1, the outer surface of the pneumatic telescopic rod (406) away from the connecting plate (407) is fixedly connected to an air inlet pipe 2 (410), and the inner wall of the air inlet pipe 2 (410) close to the pneumatic telescopic rod (406) is fixedly connected to a one-way valve 2.

7. The intelligent temperature control protection device for electric power equipment according to claim 6, characterized in that: One end of the air outlet pipe (409) is connected to the compression chamber of the pneumatic telescopic rod (406), and one end of the second air inlet pipe (410) is connected to the compression chamber of the pneumatic telescopic rod (406). A spring (408) is provided on the outer surface of the pneumatic telescopic rod (406), and the spring (408) is fixedly connected to the connecting plate (407) and the limiting plate (405) respectively.

8. The intelligent temperature control protection device for electric power equipment according to claim 5, characterized in that: The top of the blocking plate (401) is fixedly connected to a support block (309), the inner wall of the support block (309) is rotatably connected to a rotating rod 2 (306), one end of the rotating rod 2 (306) is fixedly connected to a bevel gear 2 (308), one end of the other rotating rod 1 (203) is fixedly connected to a bevel gear 1 (208), the other rotating rod 1 (203) is rotatably connected to the air intake cover (2), one of the bevel gears 2 (308) is meshed with the bevel gear 1 (208), and the outer surface of the rotating rod 2 (306) is fixedly connected to a cam (310).

9. The intelligent temperature control protection device for electric power equipment according to claim 8, characterized in that: The other end of the rotating rod 2 (306) is fixedly connected to a driven gear 2 (307), and the outer surface of the air intake pipe 1 (301) away from the L-shaped connecting pipe (207) is fixedly connected to a driven gear 1 (304), one of the driven gears 1 (304) is meshedly connected to one of the driven gears 2 (307), and one side of the driven gear 1 (304) is fixedly connected to a cleaning strip (305) via a support rod.

10. The intelligent temperature control protection device for electric power equipment according to claim 4, characterized in that: The outer surfaces of the L-shaped connecting pipe (207) and the air inlet pipe (301) on the opposite side are both fixedly connected with a rubber sealing ring (411), and the top of the electric control cabinet housing (1) is fixedly connected with a shielding shed (105).

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