A high temperature alarm device with emergency cooling structure for power control equipment

Abstract

The present invention relates to the technical field of power control equipment, specifically to a high temperature alarm device of power control equipment with an emergency cooling structure, including a power control cabinet body, a fan, a temperature alarm, a servo motor and electrical components, both sides of the power control cabinet body are fixedly connected with cooling and heat dissipation mechanism components, the cooling and heat dissipation mechanism components include a protective plate, and one side of the power control cabinet body is fixedly connected with a cleaning mechanism component. Through the cooling and heat dissipation mechanism component of the present invention, the user can rotate the rotating part, and the protective plate can be expanded outward to both sides of the power control cabinet body. With the opening of the fan, the circulation rate of the air inside the power control cabinet body can be increased. Through the cleaning mechanism component, the user uses the device to turn on the servo motor, so that the brush plate makes a reciprocating up and down motion, which can scratch the louvers inside the vents of the protective plate to remove the dust accumulated on the louvers after long-term use.

Description

Technical Field

[0001] The present invention relates to the technical field of power control equipment, and in particular to a high-temperature alarm device of power control equipment with an emergency cooling structure. Background Art

[0002] The power control device is generally called the secondary control circuit of electrical equipment. Different equipment has different control circuits, and the control methods of high-voltage electrical equipment and low-voltage electrical equipment are also different. Specifically, the power control system refers to a combination of several electrical components used to achieve control of one or more objects, thereby ensuring the safe and reliable operation of the controlled equipment. Its main functions include automatic control, protection, monitoring and measurement.

[0003] Most of the power control cabinets currently in use have a relatively simple structure and do not have a certain heat dissipation and cooling structure. When the power cabinet is in use for a long time, the electrical components inside the power cabinet will operate for a long time, and will continuously dissipate a large amount of heat into the chassis. The high-temperature heat accumulates inside the chassis for a long time and does not volatilize, which can easily cause the electrical components in the chassis to be overheated, resulting in damage and affecting the service life of the electrical components. If the temperature inside the chassis is too high, it may also cause a fire. The fire will not only cause property damage, but may even threaten people's lives and safety, posing a huge safety hazard. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-temperature alarm device with an emergency cooling structure for power control equipment, so as to solve the problem raised in the above background technology that most of the existing power control cabinets do not have a certain heat dissipation and cooling structure. When the electrical components inside the power cabinet operate for a long time, a large amount of heat will be continuously dissipated into the chassis, which can easily cause the power components in the chassis to be overheated, affecting the service life of the power components. If the temperature inside the chassis is too high, it will also cause a fire.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-temperature alarm device of an electric power control device with an emergency cooling structure, comprising an electric power control cabinet body, a fan, a temperature alarm, a servo motor and electrical components, a temperature alarm is installed on one side of one end of the electric power control cabinet body, an electrical component is installed on the inner wall of one side of the inner part of the electric power control cabinet body, both sides of the electric power control cabinet body are fixedly connected with a cooling and heat dissipation mechanism component, the cooling and heat dissipation mechanism component includes a protective plate, a first control compartment is opened inside one end of the electric power control cabinet body, and a first shaft is provided inside the first control compartment, one end of the first shaft is connected to the inner wall of the first control compartment by an embedded bearing, and the other end of the first shaft passes through the first control The control bin and the power control cabinet body extend to the outside of the power control cabinet body, the other end of the first shaft is fixedly connected to a rotating part, both ends of the surface of the first shaft are sleeved with rotating gears, and both ends of the surface of the rotating gear are provided with a first control plate and a second control plate, the surfaces of the rotating gears are meshed with the surfaces of the first control plate and the second control plate, the sides of the first control plate and the second control plate away from each other pass through the first control bin and the first control plate to the outside of the protective plate, the sides of the first control plate and the second control plate away from each other are fixedly connected to the surface of the side close to the protective plate, and a second control bin is opened inside the other end of the power control cabinet body, and the interior of the second control bin is respectively Two groups of third control panels and fourth control panels are provided, and the third control panels are both located above the fourth control panel, and the two groups of the third control panels and the fourth control panels are symmetrically distributed, and the sides of the third control panel and the fourth control panel that are away from each other are fixedly connected to the surface of the side close to the protective plate, and the surface of one side of the protective plate is penetrated by ventilation holes, and the inner wall of the ventilation holes is evenly fixedly connected with louvers, and the surface of one side of the power control cabinet body is hingedly connected to the door panel through a hinge shaft, and a cleaning mechanism assembly is fixedly connected to one side of the power control cabinet body, and the cleaning mechanism assembly includes a first fixed plate, a servo motor is installed at one end of the first fixed plate, and a first movement groove is provided inside the first fixed plate , the output end of the servo motor is fixedly connected to the second shaft rod, and one end of the second shaft rod passes through the first fixed plate and extends to the inside of the first motion groove, a third shaft rod is provided inside the first motion groove, and both sides of the third shaft rod are connected to the inner wall of the first motion groove through embedded bearings, both sides of one end of the first fixed plate are fixedly connected to the second fixed plate, a second motion groove is opened inside one side of the second fixed plate, and a threaded rod is provided inside the second motion groove, both ends of the threaded rod are connected to the inner wall of the second motion groove through embedded bearings, the surface of the threaded rod is provided with a threaded sleeve, one end of the threaded sleeve passes through the second fixed plate and extends to the outside of the second fixed plate, and one side of the threaded sleeve is fixedly connected to a brush plate,A fourth shaft is provided inside each of the second movement slots, and one end of each of the fourth shafts passes through the second fixing plate and the first fixing plate and extends to the inside of the first movement slot.

[0006] Preferably, a crank is fixedly connected to the surface of one end of the rotating member, an anti-skid pad is glued to the surface of the crank, and anti-skid grooves are provided on the surface of the anti-skid pad.

[0007] Preferably, one end of each of the first control panel and the second control panel is fixedly connected to a slider, and inner walls at both ends of the first control compartment are provided with sliding grooves that match the slider.

[0008] Preferably, one end of the third control panel and the fourth control panel is fixedly connected to a slider, and inner walls at both ends of the second control compartment are provided with sliding grooves that match the slider.

[0009] Preferably, one end of the second shaft and the middle end of the third shaft surface are connected by a bevel gear, both ends of the third shaft surface and one end of the fourth shaft are connected by a bevel gear, and the other end of the fourth shaft and the surface of the threaded rod are connected by a bevel gear, and the second shaft, third shaft, fourth shaft and threaded rod all form a linkage mechanism through bevel gears.

[0010] Preferably, the surfaces of the brush plates on the side away from each other are fixedly connected with sliders, and the surfaces of the second fixed plates on the side close to each other are provided with sliding grooves that cooperate with the sliders.

[0011] Preferably, the surfaces of the rotating gears are uniformly and fixedly connected with teeth, and the surfaces of the teeth are glued with rubber pads.

[0012] Preferably, two groups of ventilation slots are formed through one side of a group of second fixing plates, and fans are installed inside the ventilation slots.

[0013] Compared with the prior art, the present invention has the following beneficial effects: the user can rotate the rotating part through the cooling and heat dissipation mechanism assembly, and the protective plate can be expanded outward to both sides of the power control cabinet body, and the ventilation fan can be turned on to increase the air circulation rate inside the power control cabinet body; through the cleaning mechanism assembly, when the user uses the device, the user turns on the servo motor to make the brush plate move up and down, which can scrape the louver blades inside the ventilation opening of the protective plate, and remove the dust accumulated on the louver blades over a long period of use;

[0014] 1. By providing a cooling and heat dissipation mechanism component, when the temperature alarm detects that the temperature inside the chassis is too high, the user rotates the rotating part, and the protective plate expands outwards to both sides of the power control cabinet body, allowing outside air to enter the interior of the power control cabinet body, and then the user can turn on the fan so that the first control compartment can be aligned with the protective plate, and a certain amount of air is continuously blown into the interior of the power control cabinet body through the ventilation hole of the protective plate, thereby increasing the circulation rate of the air inside the power control cabinet body, so that a large amount of heat accumulated inside the power control cabinet body can be blown away. To a certain extent, the user can effectively perform a certain heat dissipation and cooling treatment on the device through the cooling and heat dissipation mechanism component, thereby preventing the device from being operated for a long time, and the internal electrical components of the device from continuously emitting a large amount of heat into the chassis, and the heat accumulation causing great damage to the electrical components. The internal electrical components of the device are well maintained, and to a certain extent, the practicality of the device in actual use is enhanced, and the user's usability of the device is enhanced.

[0015] 2. By providing a cleaning mechanism component, when the user uses the device, the protective plate opens outward to dissipate heat inside the power control cabinet body, and the user can turn on the servo motor at the same time. After the servo motor is turned on, the threaded rod can continuously rotate inside the second motion groove, so that the threaded sleeve can drive the brush plate to make up and down reciprocating movements. When the brush plate moves, it can scratch the rotating gear inside the first shaft, scratch and clean the surface of the rotating gear, and remove dust accumulated on the rotating gear during long-term use. To avoid long-term use, if the rotating gear is not cleaned, dust will accumulate on the surface of the louver, which will easily cause the ventilation inside the power control cabinet body to deteriorate. The user can enhance the ventilation of the device during use through the cleaning mechanism component, thereby improving the user's use range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic front cross-sectional view of the structure of the present invention;

[0017] Figure 2 For the present invention Figure 1 Schematic diagram of the top view of the structure at AA in the middle;

[0018] Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure of middle B;

[0019] Figure 4 It is a schematic top cross-sectional view of the cleaning mechanism component structure of the present invention;

[0020] Figure 5 For the present invention Figure 4 Schematic diagram of the top view of the structure at CC;

[0021] Figure 6 For the present invention Figure 4 A schematic diagram of the structure of D in the middle;

[0022] Figure 7 For the present invention Figure 5 Schematic diagram of the enlarged structure of E in the middle.

[0023] In the figure: 100, power control cabinet body; 200, cooling and heat dissipation mechanism assembly; 210, protective plate; 211, first control compartment; 212, first control panel; 213, second control panel; 214, second control compartment; 215, third control panel; 216, fourth control panel; 217, first shaft; 218, gear; 219, crank; 220, ventilation slot; 221, fan; 222, ventilation port; 223, louver; 300, temperature alarm; 400, cleaning mechanism assembly; 410, first fixed plate; 411, first moving slot; 412, servo motor; 413, second shaft; 414, third shaft; 415, second fixed plate; 416, second moving slot; 417. Fourth shaft; 418. Threaded rod; 419. Threaded sleeve; 420. Brush plate; 500. Door panel; 600. Electrical components. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-7 , an embodiment provided by the present invention:

[0026] A high temperature alarm device for power control equipment with an emergency cooling structure includes a power control cabinet body 100, a fan 221, a temperature alarm 300, a servo motor 412 and an electrical component 600. The temperature alarm 300 is installed on one side of one end of the power control cabinet body 100, and the electrical component 600 is installed on the inner wall of one side of the power control cabinet body 100. Both sides of the power control cabinet body 100 are fixedly connected with a cooling and heat dissipation mechanism component 200. The cooling and heat dissipation mechanism component 200 includes a protective plate 210. A first control compartment 211 is opened inside one end of the power control cabinet body 100, and a first shaft 217 is provided inside the first control compartment 211. One end of the first shaft 217 is connected to the inner wall of the first control compartment 211 through an embedded bearing, and the other end of the first shaft 217 passes through the first control compartment 211 and the power control cabinet body 100. The first shaft 217 extends to the outside of the power control cabinet body 100. The other end of the first shaft 217 is fixedly connected to the rotating member 219. The two ends of the surface of the first shaft 217 are sleeved with a rotating gear 218. The two ends of the surface of the rotating gear 218 are provided with a first control plate 212 and a second control plate 213. The surfaces of the rotating gear 218 are meshed with the surfaces of the first control plate 212 and the second control plate 213. The sides of the first control plate 212 and the second control plate 213 away from each other pass through the first control compartment 211 and the first control plate 212 and extend to the outside of the protective plate 210. The sides of the first control plate 212 and the second control plate 213 away from each other are fixedly connected to the surface of the side close to the protective plate 210. The power control cabinet body 100 A second control compartment 214 is provided inside the other end, and two groups of third control panels 215 and fourth control panels 216 are respectively provided inside the second control compartment 214. The third control panels 215 are all located above the fourth control panels 216. The two groups of third control panels 215 and fourth control panels 216 are symmetrically distributed. The sides of the third control panels 215 and the fourth control panels 216 that are away from each other are fixedly connected to the surface of the side close to the protective plate 210. The surface of one side of the protective plate 210 is penetrated by a vent 222, and the inner wall of the vent 222 is evenly fixedly connected with louvers 223. The surface of one side of the power control cabinet body 100 is hingedly connected to the door panel 500 through a hinge shaft, and a cleaning mechanism assembly 400 is fixedly connected to one side of the power control cabinet body 100.

[0027] Furthermore, a crank is fixedly connected to the surface of one end of the rotating part 219, and an anti-skid pad is glued to the surface of the crank, and the surface of the anti-skid pad is provided with anti-skid grooves. When the user rotates the part 219 at a high speed, the user holds the crank and acts on the rotating part 219. The anti-skid pad glued to the surface of the crank can increase the friction of the user's hand during operation to avoid slipping.

[0028] Furthermore, one end of the first control plate 212 and the second control plate 213 are both fixedly connected to a slider, and the inner walls of both ends of the first control chamber 211 are provided with a slide groove that cooperates with the slider. When the user rotates the rotating member 219, the rotating gear 218 engages with the surface of the first control plate 212 and the second control plate 213, so that the first control plate 212 and the second control plate 213 can make relative movement, and the first control plate 212 and the second control plate 213 can extend and move away from each other inside the first control chamber 211. When the first control plate 212 and the second control plate 213 move, they drive the slider to slide inside the slide groove. Through the mutual cooperation of the slider and the slide groove, the movement trajectory of the first control plate 212 and the second control plate 213 can be well limited.

[0029] Furthermore, one end of the third control plate 215 and the fourth control plate 216 is fixedly connected to a slider, and the inner walls of both ends of the second control chamber 214 are provided with a slide groove that cooperates with the slider. When the user rotates the rotating member 219 to move the protective plate 210 away from each other, the protective plate 210 simultaneously drives the fourth control plate 216 and the third control plate 215 to be drawn outward from the inside of the second control chamber 214. The third control plate 215 and the fourth control plate 216 drive the slider to slide inside the slide groove. Through the cooperation of the slider and the slide groove, the movement trajectory of the third control plate 215 and the fourth control plate 216 can be well limited.

[0030] Furthermore, the cleaning mechanism assembly 400 includes a first fixed plate 410, a servo motor 412 is installed at one end of the first fixed plate 410, a first motion groove 411 is opened inside the first fixed plate 410, the output end of the servo motor 412 is fixedly connected to the second shaft 413, and one end of the second shaft 413 passes through the first fixed plate 410 and extends to the inside of the first motion groove 411, a third shaft 414 is provided inside the first motion groove 411, and both sides of the third shaft 414 are connected to the inner wall of the first motion groove 411 through embedded bearings, and both sides of one end of the first fixed plate 410 are fixedly connected to the second fixed plate 415, and the second fixed plate 415 A second motion groove 416 is provided inside one side, and a threaded rod 418 is provided inside the second motion groove 416. Both ends of the threaded rod 418 are connected to the inner wall of the second motion groove 416 through an embedded bearing. A threaded sleeve 419 is provided on the surface of the threaded rod 418. One end of the threaded sleeve 419 passes through the second fixed plate 415 and extends to the outside of the second fixed plate 415. A brush plate 420 is fixedly connected to one side of the threaded sleeve 419. A fourth shaft rod 417 is provided inside the second motion groove 416. One end of the fourth shaft rod 417 passes through the second fixed plate 415. The first fixing plate 410 extends to the inside of the first movement groove 411. When the user uses the device, when the protective plate 210 opens and moves to the side close to the brush plate 420, the user can turn on the servo motor 412, and the threaded sleeve 419 can continuously drive the brush plate 420 to make relative movement, scratching the surface of the protective plate 210. The brush plate 420 and the surface of the louver 223 are scratched to remove dust accumulated on the surface of the louver 223, thereby ensuring the ventilation level inside the device when it is used for the second time.

[0031] Furthermore, one end of the second shaft 413 and the middle end of the surface of the third shaft 414 are connected by a bevel gear, both ends of the surface of the third shaft 414 and one end of the fourth shaft 417 are connected by a bevel gear, and the other end of the fourth shaft 417 and the surface of the threaded rod 418 are connected by a bevel gear. The second shaft 413, the third shaft 414, the fourth shaft 417 and the threaded rod 418 all form a linkage mechanism through bevel gears. When the user uses the device, the user only needs to turn on the servo motor 412, and the second shaft 413 rotates inside the first motion groove 411. The second shaft 413, the third shaft 414, the fourth shaft 417 and the threaded rod 418 can rotate relative to each other through the mutual engagement of the bevel gears.

[0032] Furthermore, the surfaces of the brush plates 420 that are away from each other are fixedly connected to sliders, and the surfaces of the second fixed plates 415 that are close to each other are provided with sliding grooves that cooperate with the sliders. When the brush plates 420 move, the brush plates 420 drive the sliders to slide inside the sliding grooves, which can effectively limit the movement trajectory of the brush plates 420.

[0033] Furthermore, teeth are evenly fixedly connected to the surface of the rotating gear 218, and rubber pads are glued to the surface of the teeth. When the user rotates the rotating member 219, the first shaft 217 drives the rotating gear 218 to continuously rotate, and the rotating gear 218 simultaneously drives the teeth to continuously engage with the surfaces of the first control plate 212 and the second control plate 213. The rubber pads glued to the surface of the teeth can effectively prevent the teeth from contacting the surfaces of the second control plate 213 and the first control plate 212 during long-term use, causing wear.

[0034] Furthermore, two sets of ventilation slots 220 are formed through one side of a set of second fixing plates 415. A fan 221 is installed inside each of the ventilation slots 220. The user can turn on the fan 221, and the fan 221 can continuously blow strong wind into the interior of the vent 222, and cooperate with the protective plate 210 to open outward, thereby increasing the air flow rate inside the power control cabinet body 100, so that when the power control cabinet body 100 is in operation, the large amount of heat generated by the electrical components 600 during operation can be volatilized.

[0035] Working principle: When the device is in use, when the temperature alarm 300 of the device detects that the temperature inside the power control cabinet body 100 is too high, the user can rotate the rotating member 219. After the rotating member 219 is subjected to force, it drives the first shaft 217 and the rotating gear 218 to rotate inside the first control compartment 211. When the first shaft 217 drives the rotating gear 218 to rotate, the surface of the rotating gear 218 continuously engages with the surfaces of the first control plate 212 and the second control plate 213. After the first control plate 212 and the second control plate 213 are subjected to force, they make a movement extending toward both sides of the interior of the first control compartment 211. At the same time, the first control plate 212 The second control panel 213 pulls the corresponding protective plate 210 to move away from each other, so that the interior of the power control cabinet body 100 opens outward. The user can then turn on the fan 221. As the fan 221 is turned on, it can continuously blow strong air into the interior of the vent 222. In conjunction with the outward opening of the protective plate 210, the air flow rate inside the power control cabinet body 100 is increased, so that when the power control cabinet body 100 is in operation, the large amount of heat generated by the electrical components 600 during operation can be volatilized.

[0036] Then, when the user is using the device, when the protective plate 210 opens and moves outward to the side close to the brush plate 420, the user can turn on the servo motor 412. After the servo motor 412 is turned on, it can continuously drive the second shaft 413 to rotate inside the first motion groove 411, and when the second shaft 413 rotates, the second shaft 413 and the third shaft 414 are continuously engaged with each other through the bevel gears connected to each other, and the third shaft 414 does not rotate inside the first motion groove 411, and when the third shaft 414 rotates, the third shaft 414 and the fourth shaft 417 are continuously engaged with each other through the bevel gears connected to each other, and the fourth shaft 417 can rotate inside the second motion groove 416. Similarly, when the fourth shaft 417 rotates, the fourth shaft 417 and the threaded rod 418 are continuously engaged with each other through the bevel gears, and the threaded rod 418 It can rotate inside the second motion groove 416. When the threaded rod 418 rotates, the threaded rod 418 cooperates with the threaded structure opened by the threaded sleeve 419, and the threaded sleeve 419 can continuously drive the brush plate 420 to make relative movement, and scratch the surface of the protective plate 210 until the brush plate 420 moves to the position of the vent 222. The brush plate 420 scratches the surface of the louver 223 to remove the dust accumulated on the surface of the louver 223, thereby ensuring the ventilation level inside the device when it is used for the second time.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A high temperature alarm device for power control equipment having an emergency cooling structure, comprising a power control cabinet body (100), a fan (221), a temperature alarm (300), a servo motor (412) and an electrical component (600), characterized in that: A temperature alarm (300) is installed on one side of one end of the power control cabinet body (100); an electrical component (600) is installed on an inner wall of one side of the power control cabinet body (100); both sides of the power control cabinet body (100) are fixedly connected with a cooling and heat dissipation mechanism component (200); the cooling and heat dissipation mechanism component (200) includes a protective plate (210); a first control compartment (211) is provided inside one end of the power control cabinet body (100); a first shaft (217) is provided inside the first control compartment (211); one end of the first shaft (217) is connected to the inner wall of the first control compartment (211) via an embedded bearing; the other end of the first shaft (217) is connected to the inner wall of the first control compartment (211) via an embedded bearing; The first shaft (217) extends through the first control compartment (211) and the power control cabinet body (100) to the outside of the power control cabinet body (100); the other end of the first shaft (217) is fixedly connected to a rotating member (219); both ends of the surface of the first shaft (217) are sleeved with rotating gears (218); both ends of the surface of the rotating gear (218) are provided with a first control plate (212) and a second control plate (213); the surfaces of the rotating gears (218) are meshed with the surfaces of the first control plate (212) and the second control plate (213); the sides of the first control plate (212) and the second control plate (213) that are away from each other both pass through the first control compartment (211) and the first control plate (212) extends to the outside of the protective plate (210), the sides of the first control panel (212) and the second control panel (213) that are away from each other are fixedly connected to the surface of the side close to the protective plate (210), the other end of the power control cabinet body (100) is provided with a second control compartment (214), the second control compartment (214) is provided with two groups of third control panels (215) and fourth control panels (216), the third control panels (215) are located above the fourth control panels (216), the two groups of the third control panels (215) and the fourth control panels (216) are symmetrically distributed, the third control panels (215) and the fourth control panels (216) are The sides that are away from each other are fixedly connected to the surface of the side close to the protective plate (210); the surface of one side of the protective plate (210) is penetrated by a vent (222); the inner wall of the vent (222) is evenly and fixedly connected with a louver (223); the surface of one side of the power control cabinet body (100) is hingedly connected to a door panel (500) via a hinge shaft; one side of the power control cabinet body (100) is fixedly connected to a cleaning mechanism assembly (400); the cleaning mechanism assembly (400) comprises a first fixed plate (410); a servo motor (412) is installed at one end of the first fixed plate (410); a first movement groove (411) is opened inside the first fixed plate (410);The output end of the servo motor (412) is fixedly connected to a second shaft (413), and one end of the second shaft (413) passes through the first fixed plate (410) and extends to the inside of the first motion groove (411), a third shaft (414) is arranged inside the first motion groove (411), and both sides of the third shaft (414) are connected to the inner wall of the first motion groove (411) through embedded bearings, both sides of one end of the first fixed plate (410) are fixedly connected to a second fixed plate (415), a second motion groove (416) is opened inside one side of the second fixed plate (415), and a threaded rod is arranged inside the second motion groove (416). (418), both ends of the threaded rod (418) are connected to the inner wall of the second movement groove (416) through embedded bearings, the surface of the threaded rod (418) is sleeved with a threaded sleeve (419), one end of the threaded sleeve (419) passes through the second fixing plate (415) and extends to the outside of the second fixing plate (415), one side of the threaded sleeve (419) is fixedly connected to a brush plate (420), the inside of the second movement groove (416) is provided with a fourth shaft rod (417), one end of the fourth shaft rod (417) passes through the second fixing plate (415) and the first fixing plate (410) and extends to the inside of the first movement groove (411);, One end of each of the first control panel (212) and the second control panel (213) is fixedly connected to a slider, and inner walls at both ends of the first control compartment (211) are provided with sliding grooves that match the slider; The surfaces of the brush plates (420) that are away from each other are fixedly connected to a slider, and the surfaces of the second fixed plates (415) that are close to each other are provided with a sliding groove that matches the slider; One end of the second shaft (413) is connected to the middle end of the surface of the third shaft (414) through a bevel gear, both ends of the surface of the third shaft (414) and one end of the fourth shaft (417) are connected to the surface of the threaded rod (418) through a bevel gear, and the other end of the fourth shaft (417) is connected to the surface of the threaded rod (418) through a bevel gear. The second shaft (413), the third shaft (414), the fourth shaft (417) and the threaded rod (418) all form a linkage mechanism through the bevel gears. When the temperature alarm (300) of the device detects that the temperature inside the power control cabinet body (100) is too high, the user can rotate the rotating member (219). After the rotating member (219) is subjected to force, it drives the first shaft (217) and the rotating gear (218) to rotate inside the first control compartment (211). When the first shaft (217) drives the rotating gear (218) to rotate, the surface of the rotating gear (218) continuously meshes with the surfaces of the first control plate (212) and the second control plate (213). The first control plate (212) and the second control plate (213) are ) is subjected to force, and moves to extend toward both sides of the interior of the first control compartment (211). At the same time, the first control panel (212) and the second control panel (213) pull the relatively connected protective plates (210) to move away from each other, so that the interior of the power control cabinet body (100) is opened outward. Then, the user can turn on the fan (221). Since the fan (221) is turned on, the fan (221) can continuously blow strong wind to the interior of the vent (222), and cooperate with the protective plates (210) to open outward, thereby increasing the air flow rate inside the power control cabinet body (100). When the protective plate (210) opens outward and moves to a side close to the brush plate (420), the user can turn on the servo motor (412), and the threaded sleeve (419) can continuously drive the brush plate (420) to make relative movement, thereby scraping against the surface of the protective plate (210) until the brush plate (420) moves to the position of the vent (222), and the brush plate (420) scrapes against the surface of the louver (223), thereby removing dust accumulated on the surface of the louver (223).

2. A high temperature alarm device with an emergency cooling structure for power control equipment according to claim 1, characterized in that: A crank is fixedly connected to the surface of one end of the rotating member (219), an anti-skid pad is glued to the surface of the crank, and anti-skid patterns are provided on the surface of the anti-skid pad.

3. A high temperature alarm device with an emergency cooling structure for power control equipment according to claim 1, characterized in that: One end of the third control panel (215) and the fourth control panel (216) is fixedly connected to a slider, and the inner walls at both ends of the second control compartment (214) are provided with sliding grooves matching the slider.

4. A high temperature alarm device with an emergency cooling structure for power control equipment according to claim 1, characterized in that: The surfaces of the rotating gears (218) are uniformly and fixedly connected with teeth, and the surfaces of the teeth are glued with rubber pads.

5. A high temperature alarm device with an emergency cooling structure for power control equipment according to claim 1, characterized in that: Two groups of ventilation slots (220) are provided through one side of a group of second fixing plates (415), and fans (221) are installed inside the ventilation slots (220).

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