Theft-proof safety type intelligent distribution box

Abstract

This invention belongs to the field of electrical distribution box technology, and particularly relates to a theft-proof and secure intelligent electrical distribution box, comprising a distribution box, an anti-theft component, a heat dissipation component, a water-cooling component, and a fire extinguishing component. The distribution box is used to install electrical components. The anti-theft component is used to promptly sound an alarm when the distribution box is pried open. The heat dissipation component is used to dissipate heat from the internal space of the box and the electrical components. The water-cooling component uses circulating water to effectively cool the hot air discharged from the heat dissipation component inside the box and then recirculate it into the box to cool the electrical components. The fire extinguishing component is used to precisely extinguish fires on electrical components in the event of a fire. The anti-theft component in this invention can amplify the minute vibrations caused by prying or damage to the cabinet wall, effectively triggering the alarm and significantly improving alarm sensitivity. Furthermore, the anti-theft component is located inside the box and is not easily cracked, overcoming the shortcomings of traditional alarm systems with alarm lag.

Description

Technical Field

[0001] This invention belongs to the field of distribution box technology, and particularly relates to a theft-proof and secure intelligent distribution box. Background Technology

[0002] A distribution cabinet (also known as a distribution box or distribution panel) is a key component of a power system. It is mainly used to safely and orderly distribute electrical energy from the power source to various electrical circuits, and to monitor, protect, and control the circuits. It typically consists of electrical components such as switching equipment, measuring instruments, protective electrical devices (such as circuit breakers and residual current devices), and auxiliary devices, and is installed in a closed or semi-closed metal cabinet.

[0003] Although anti-theft technology for power distribution cabinets has improved in recent years, such as the addition of smart locks and remote monitoring, many existing or basic models still rely on traditional mechanical locks and simple outer casings for protection. Especially in outdoor or unattended scenarios, these devices face a high risk of theft and damage. While some new patents propose solutions such as integrated sensors and solar-powered tracking systems, their practical application is limited by cost, maintenance difficulty, and reliability, failing to fully replace older products. Furthermore, existing anti-theft power distribution cabinets still generally suffer from problems such as delayed alarm response and easily compromised structures.

[0004] In addition, the heat dissipation structure of existing distribution boxes is complex and only provides uniform heat dissipation for the electrical components inside the box, but cannot effectively dissipate heat from electrical components that overheat, which can lead to fires.

[0005] This invention designs an anti-theft and secure intelligent power distribution box to solve the above problems. Summary of the Invention

[0006] Therefore, it is necessary to address the existing problems of current distribution boxes by providing a theft-proof and secure intelligent distribution box. This box utilizes anti-theft components to amplify minute vibrations caused by prying on the cabinet walls, effectively triggering the alarm and improving alarm sensitivity. The heat dissipation component utilizes the different heat outputs of electrical components within the box to achieve targeted and effective heat dissipation, preventing some components from overheating and catching fire. The fire extinguishing component uses an infrared thermal imager to scan the infrared radiation of electrical components in different parts of the box, targeting and extinguishing fires caused by overheating and failed heat dissipation components. This achieves timely and effective fire suppression. Furthermore, the fire extinguishing component uses perfluorohexanone (PFH) from a perfluorohexanone extinguishing device. PFH transforms from a liquid to a gaseous state upon spraying, effectively isolating the corresponding electrical components from oxygen and leaving no residue, avoiding the difficult and cumbersome cleaning issues associated with traditional dry powder fire extinguishers.

[0007] The above objectives are achieved through the following technical solutions: A theft-proof and secure intelligent power distribution box for power distribution includes: A distribution box is used to install electrical components. The distribution box includes a box body with a door on the front opening. Two first guide rods are installed inside the front opening of the box body and slide rods are slidably mounted on them. Several vertically distributed mounting plates for installing electrical components are installed inside the box body by bolts. The mounting plates are provided with heat dissipation holes that correspond one-to-one with the electrical components being installed.

[0008] Three anti-theft components are installed inside the box and cooperate with the side walls and door of the box respectively. They are used to promptly sound an alarm when the distribution box is pried open. The anti-theft components have the structural feature of effectively amplifying the prying vibrations collected from the center of the side wall or door of the box to improve the triggering sensitivity of the anti-theft alarm.

[0009] A heat dissipation assembly is used to dissipate heat from the internal space and electrical components of a housing. The heat dissipation assembly has the structural feature of simultaneously exhausting air from the housing to dissipate heat from the electrical components inside the housing, and also has the structural feature of automatically adjusting the amount of airflow received by the electrical components according to the heat generated by the electrical components.

[0010] The water-cooling component is used to circulate circulating water to cool the hot air discharged from the heat dissipation component inside the box. The hot air is then circulated back into the box to cool the electrical components. The water-cooling component has the structural feature of using the exhaust power of the heat dissipation component to circulate water.

[0011] Fire suppression kits are used to precisely extinguish fires on electrical components that are in the event of a fire.

[0012] In one embodiment, the anti-theft component includes a fixed shaft disposed on the inner side of the box or a sliding rod and an alarm disposed on the top of the box. The alarm is electrically connected to a controller inside the box. A rotating sleeve is rotatably disposed on the fixed shaft, and a lever is disposed on the rotating sleeve. The upper end of the lever is provided with a first contact that mates with the center of the inner side wall of the box or the center of the inner side of the box door. A sliding pin is slidably disposed in the circular hole at the lower end of the lever in a direction perpendicular to the inner side wall of the box. The center distance between the sliding pin and the fixed shaft is greater than the center distance between the first contact and the fixed shaft. The two ends of the sliding pin are respectively provided with a first limiting block to prevent it from disengaging from the circular hole and a second contact that mates with the inner side wall of the box or the inner side of the box door. A pressure sensor electrically connected to the controller inside the box is disposed in the annular groove on the second contact. A first spring is connected between the pressure sensor and the lever to move the second contact away from the lever.

[0013] In one embodiment, the heat dissipation assembly includes an exhaust duct disposed at the bottom of the housing, the exhaust duct being connected to a main exhaust pipe disposed at the rear of the housing via a horn, a first rotating shaft being disposed within the exhaust duct via a first bracket, an exhaust fan being disposed at one end of the first rotating shaft, and the other end of the first rotating shaft being connected to a first motor at the bottom of the housing, the middle of the main exhaust pipe being configured as a curved section, a plurality of first exhaust branch pipes being connected to the upper end of the main exhaust pipe, a plurality of second exhaust branch pipes being evenly disposed on the first exhaust pipe corresponding one-to-one with the heat dissipation holes on the mounting plate inside the housing, and an adjustment component being disposed at the end of the second exhaust branch pipes to automatically adjust the airflow according to the heat generated by the electrical components at the corresponding heat dissipation holes.

[0014] In one embodiment, a first heat sink is uniformly provided on the outer side of the curved portion.

[0015] In one embodiment, the adjusting assembly includes a second annular plate slidably disposed on the second exhaust branch pipe and a carbon heat-conducting block disposed in a corresponding heat dissipation hole via a third bracket. A second spring connects the second annular plate to a first annular plate on the second exhaust branch pipe, causing the second annular plate to move toward the corresponding heat dissipation hole. Four second guide rods are evenly disposed circumferentially on the first annular plate. The second guide rods slide within guide holes on the second annular plate. The ends of the second guide rods are provided with second limiting blocks to prevent the second annular plate from disengaging from the second guide rods. The second annular plate is provided with... Two elastic arc plates 180 degrees apart circumferentially are connected by two elastic membranes on both sides. The two elastic arc plates and the two elastic membranes form a cylindrical structure. Under the support of the second exhaust branch pipe, it is cylindrical, but when it is separated from the second exhaust branch pipe, it is elliptical with a diameter smaller than that of the second exhaust branch pipe. A guide tube is provided on the carbon material heat-conducting block. A sliding plug is slidably provided in the guide tube. A water bag is provided between the sliding plug and the carbon material heat-conducting block. The sliding plug is connected to a second bracket through a top rod. The second bracket is connected to a second ring plate through several connecting rods.

[0016] In one embodiment, the water-cooling assembly includes a water tank and a heat dissipation pipe disposed on the rear outer side of the housing. One end of the heat dissipation pipe is vertically inserted into the bottom of the water tank, and the other end of the heat dissipation pipe is connected to the top of the water tank. The middle part of the heat dissipation pipe forms a water-cooling heat dissipation covering along the bend of the exhaust pipe. The insertion end of the heat dissipation pipe in the water tank is provided with a third rotating shaft that is connected to the first rotating shaft through a fourth bracket. The third rotating shaft is provided with spiral blades.

[0017] In one embodiment, a bushing is provided on the outer wall of the heat dissipation pipe, and a second rotating shaft is rotatably disposed inside the bushing. One end of the second rotating shaft is provided with a first gear that meshes with a second gear on a third rotating shaft, and the other end of the second rotating shaft is provided with a first pulley. The first pulley is connected to a second pulley on the first rotating shaft via a synchronous belt.

[0018] In one embodiment, a second heat sink is uniformly arranged on the outer side of the water storage tank, and a third heat sink is uniformly arranged on the outer side of the heat dissipation pipe.

[0019] In one embodiment, the fire extinguishing assembly includes guide seats threadedly connected to screws on both sides of the housing and an infrared thermal imager electrically connected to a controller inside the housing. A slide seat is slidable on the guide seats along the left-right direction of the housing. A solenoid valve electrically connected to the controller inside the housing is installed on the slide seat. The inlet of the solenoid valve is connected to a perfluorohexanone device installed in the top compartment of the housing through a hose. The outlet of the solenoid valve is provided with a horn nozzle for spraying air onto electrical components. Three pull rings are fitted on the hose. The two pull rings on both sides are connected to one side of the housing through a third spring, and the pull ring in the middle is connected to the other side of the housing through a third spring.

[0020] In one embodiment, a seventh gear that meshes with a guide seat is provided on the slide via a fifth rotating shaft. A third motor is provided on the slide, and a ninth gear that meshes with an eighth gear on the fifth rotating shaft is provided on the output shaft of the third motor. Two coaxial fourth rotating shafts and a second motor are provided inside the top compartment. A sixth gear is provided on the output shaft of the second motor. The sixth gear meshes with the fifth gears on the two fourth rotating shafts. A fourth gear that meshes with the third gear on the corresponding side screw is provided on the two fourth rotating shafts.

[0021] The beneficial effects of this invention are: 1. The anti-theft component in this invention can amplify the minute vibrations caused by the theft or damage to the cabinet wall when prying occurs, thereby effectively triggering the alarm and improving alarm sensitivity. Moreover, the anti-theft component is installed inside the cabinet and is not easily cracked, overcoming the shortcomings of traditional alarm facilities with alarm lag.

[0022] 2. The heat dissipation component in this invention not only dissipates heat from the exhaust air inside the box, but also uses the power of the exhaust cooling structure and the air circulation to blow air to dissipate heat from the electrical components inside the box. Meanwhile, the water cooling component uses the exhaust power of the heat dissipation component to drive the water in the water tank to circulate and absorb heat, thereby effectively cooling the hot air that is being blown into the box by the exhaust structure. This achieves the goal of using the heat seal discharged from the box itself to circulate heat dissipation for the electrical components inside. The two structures use a single drive structure, achieving the purpose of energy saving and cost reduction.

[0023] 3. The heat dissipation component in this invention can effectively dissipate heat to different electrical components at specific points based on their different heat generation conditions and by utilizing the different heat generation of the electrical components, thereby preventing some electrical components from overheating and causing a fire.

[0024] 4. The fire extinguishing component in this invention uses an infrared thermal imager to scan the infrared radiation of electrical components in different parts of the enclosure to extinguish fires caused by overheating and failure of the heat dissipation components, achieving timely and effective fire extinguishing. At the same time, the fire extinguishing component uses perfluorohexanone in the perfluorohexanone fire extinguishing device for fire extinguishing. Perfluorohexanone can change from liquid to gaseous state at the moment of spraying to effectively extinguish the fire by isolating the corresponding electrical components from oxygen. Moreover, perfluorohexanone leaves no residue after fire extinguishing, avoiding the disadvantages of difficult and cumbersome cleaning inside the enclosure caused by traditional dry powder fire extinguishing. Attached Figure Description

[0025] Figure 1 This is an overall schematic diagram of the invention; Figure 2 This is a schematic diagram of the open state of the present invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is the first sectional view of the fire extinguishing assembly; Figure 5 This is a cross-sectional view of the anti-theft components; Figure 6 This is a sectional view of the anti-theft components fitting together with the cabinet side wall; Figure 7 This is the second sectional view of the fire extinguishing assembly; Figure 8 It is an adjustment component section view; Figure 9 This is the first sectional view of the heat dissipation assembly; Figure 10 This is the second sectional view of the heat dissipation assembly; Figure 11 This is a cross-sectional view of the heat dissipation component and the water cooling component working together; Figure 12 This is a cross-sectional view of the bend in the exhaust pipe and its connection with the heat dissipation pipe. Figure 13 This is the structure and cross-sectional view of the main exhaust pipe; Figure 14 This is a schematic diagram of the water-cooling components; Figure 15 This is a schematic diagram of the connection structure between the elastic arc plate and the elastic membrane in the adjustment component; Figure 16 This is a schematic diagram of the mounting plate structure; Figure 17 This is a schematic diagram of the cabinet structure; Labels in the diagram: 100. Distribution box; 101. Box body; 102. Top compartment; 103. Box door; 104. Mounting plate; 106. Ventilation holes; 107. Electrical components; 108. First guide rod; 109. Slide rod; 111. Controller; 200. Anti-theft component; 201. Fixed shaft; 202. Rotating sleeve; 203. Lever; 204. First contact; 205. Sliding pin; 206. First limit block; 207. Second contact; 208. Annular groove; 209. Pressure sensor; 210. First spring; 211. Alarm; 300. Heat dissipation assembly; 301. First motor; 302. Exhaust duct; 303. First bracket; 304. First rotating shaft; 305. Exhaust fan; 306. Horn; 307. Main exhaust pipe; 308. Bending section; 309. First heat sink; 310. First exhaust branch pipe; 311. Second exhaust branch pipe; 312. Adjustment assembly; 313. First ring plate; 314. Second guide rod; 315. Second limiting block; 316. Second spring; 317. Second ring plate; 318. Elastic arc plate; 319. Elastic membrane; 320. Connecting rod; 321. Second bracket; 322. Top rod; 323. Sliding plug; 324. Water bladder; 325. Guide cylinder; 326. Carbon heat-conducting block; 327. Third bracket; 400. Water-cooled assembly; 401. Water tank; 402. Second heat sink; 403. Heat pipe; 404. Third heat sink; 405. Bushing; 406. Second shaft; 407. First gear; 408. Second gear; 409. Third shaft; 410. Fourth bracket; 411. Spiral blade; 412. First pulley; 413. Synchronous belt; 414. Second pulley; 500. Fire extinguishing assembly; 501. Screw; 502. Third gear; 503. Fourth gear; 504. Fourth shaft; 505. Fifth gear; 506. Sixth gear; 507. Second motor; 508. Slide; 509. Seventh gear; 510. Fifth shaft; 511. Eighth gear; 512. Ninth gear; 513. Third motor; 514. Solenoid valve; 515. Horn nozzle; 516. Hose; 517. Perfluorohexanone fire extinguishing device; 518. Pull ring; 519. Third spring; 520. Guide seat; 521. Infrared thermal imager. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0027] The serial numbers assigned to components in this document, such as "first," "second," etc., are merely used to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages). In the description of this invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0029] like Figure 1-17 As shown, a theft-proof and secure intelligent power distribution box 100, used for power distribution, includes: A distribution box 100 is used to install electrical components 107. The distribution box 100 includes a box body 101 with a door 103 at the front opening. Two first guide rods 108 are provided in the front opening of the box body 101, and slide rods 109 are slidably mounted on them laterally. Several vertically distributed mounting plates 104 for installing electrical components 107 are provided in the box body 101 by bolts. The mounting plates 104 are provided with heat dissipation holes 106 corresponding to the electrical components 107 installed.

[0030] Three anti-theft components 200 are installed inside the box 101 and cooperate with the side walls of the box 101 and the door 103 respectively. They are used to issue an alarm in time when the distribution box 100 is pried. The anti-theft components 200 have the structural feature of effectively amplifying the prying vibration collected from the side wall of the box 101 or the center of the door 103 to improve the triggering sensitivity of the anti-theft alarm.

[0031] The heat dissipation component 300 is used to dissipate heat from the space inside the enclosure 101 and the electrical components 107. The heat dissipation component 300 has the structural feature of exhausting air to dissipate heat inside the enclosure 101 while using the exhaust air to blow air to dissipate heat from the electrical components 107 inside the enclosure 101. The heat dissipation component 300 also has the structural feature of automatically adjusting the amount of air blown onto the electrical components 107 according to the heat generated by the electrical components 107.

[0032] The water-cooling component 400 is used to circulate circulating water into the housing 101 to cool the electrical components 107 by effectively cooling the hot air discharged by the heat dissipation component 300. The water-cooling component 400 has the structural feature of using the exhaust power of the heat dissipation component 300 to circulate water.

[0033] Fire extinguishing assembly 500 is used to precisely extinguish fires on electrical components 107 that are in the event of a fire.

[0034] In a further embodiment, such as Figure 2 , Figure 3 , Figure 5 , Figure 6 As shown, the anti-theft component 200 includes a fixed shaft 201 disposed on the inner side of the enclosure 101 or on the slide bar 109, and an alarm 211 disposed on the top of the enclosure 101. The alarm 211 is electrically connected to a controller 111 inside the enclosure 101. A rotating sleeve 202 is rotatably disposed on the fixed shaft 201, and a lever 203 is disposed on the rotating sleeve 202. The upper end of the lever 203 is provided with a first contact 204 that mates with the center of the inner wall of the enclosure 101 or the center of the inner side of the door 103. The lower end of the lever 203 has a circular hole that slides in a direction perpendicular to the inner wall of the enclosure 101. The sliding pin 205 has a center distance between itself and the fixed shaft 201 that is greater than the center distance between the first contact 204 and the fixed shaft 201. The two ends of the sliding pin 205 are respectively provided with a first limiting block 206 to prevent it from disengaging from the circular hole and a second contact 207 that cooperates with the inner side wall of the housing 101 or the inner side of the door 103. A pressure sensor 209 that is electrically connected to the controller 111 inside the housing 101 is provided in the annular groove 208 on the second contact 207. A first spring 210 that moves the second contact 207 away from the lever 203 is connected between the pressure sensor 209 and the lever 203.

[0035] In a further embodiment, such as Figure 1 , Figure 3 , Figure 4 , Figure 8 , Figure 9 , Figure 10 , Figure 13As shown, the heat dissipation assembly 300 includes an exhaust duct 302 disposed at the bottom of the housing 101. The exhaust duct 302 is connected to an exhaust main duct 307 disposed at the rear side of the housing 101 via a horn 306. A first rotating shaft 304 is disposed in the exhaust duct 302 via a first bracket 303. An exhaust fan 305 is disposed at one end of the first rotating shaft 304. The other end of the first rotating shaft 304 is connected to a first motor 301 at the bottom of the housing 101. The middle part of the exhaust main duct 307 is configured as a bend 308. A plurality of first exhaust branch pipes 310 are connected to the upper end of the exhaust main duct 307. A plurality of second exhaust branch pipes 311 are evenly disposed on the first exhaust main duct 307, corresponding one-to-one with the heat dissipation holes 106 on the mounting plate 104 inside the housing 101. An adjustment component 312 is disposed at the end of the second exhaust branch pipe 311 to automatically adjust the air volume according to the heat generated by the electrical components 107 at the corresponding heat dissipation holes 106.

[0036] In a further embodiment, such as Figure 13 As shown, the outer side of the curved portion 308 is uniformly provided with first heat sinks 309.

[0037] In a further embodiment, such as Figure 8 , Figure 16 As shown, the adjustment assembly 312 includes a second ring plate 317 slidably disposed on the second exhaust branch pipe 311 and a carbon heat-conducting block 326 disposed in the corresponding heat dissipation hole 106 via a third bracket 327. A second spring 316 is connected between the second ring plate 317 and the first ring plate 313 on the second exhaust branch pipe 311 to move the second ring plate 317 toward the corresponding heat dissipation hole 106. Four second guide rods 314 are evenly disposed circumferentially on the first ring plate 313. The second guide rods 314 slide in the guide holes on the second ring plate 317. The ends of the second guide rods 314 are provided with second limiting blocks 315 to prevent the second ring plate 317 from disengaging from the second guide rods 314. Two circumferentially oriented... Two elastic arc plates 318 spaced 180 degrees apart are sealed on both sides by two elastic membranes 319. The two elastic arc plates 318 and the two elastic membranes 319 form a cylindrical structure. Under the support of the second exhaust branch pipe 311, it is cylindrical, but when it is separated from the second exhaust branch pipe 311, it is elliptical with a diameter smaller than that of the second exhaust branch pipe 311. A guide tube 325 is provided on the carbon heat-conducting block 326. A sliding plug 323 is slidably provided in the guide tube 325. A water bladder 324 is provided between the sliding plug 323 and the carbon heat-conducting block 326. The sliding plug 323 is connected to a second bracket 321 through a top rod 322. The second bracket 321 is connected to a second ring plate 317 through several connecting rods 320.

[0038] In a further embodiment, such as Figure 1 , Figure 3 , Figure 9 , Figure 10 , Figure 11 , Figure 14 As shown, the water-cooling assembly 400 includes a water storage tank 401 and a heat dissipation pipe 403 disposed on the rear outer side of the housing 101. One end of the heat dissipation pipe 403 is vertically inserted into the bottom of the water storage tank 401, and the other end of the heat dissipation pipe 403 is connected to the top of the water storage tank 401. The middle part of the heat dissipation pipe 403 forms a water-cooling heat dissipation covering the bend 308 on the exhaust pipe 307. The insertion end of the heat dissipation pipe 403 in the water storage tank 401 is provided with a third rotating shaft 409 that is connected to the first rotating shaft 304 through a fourth bracket 410. The third rotating shaft 409 is provided with a spiral blade 411.

[0039] In a further embodiment, such as Figure 10 , Figure 11 , Figure 14 As shown, a bushing 405 is provided on the outer wall of the heat dissipation pipe 403. A second rotating shaft 406 is rotatably disposed inside the bushing 405. One end of the second rotating shaft 406 is provided with a first gear 407 that meshes with the second gear 408 on the third rotating shaft 409. The other end of the second rotating shaft 406 is provided with a first pulley 412. The first pulley 412 is connected to the second pulley 414 on the first rotating shaft 304 via a synchronous belt 413.

[0040] In a further embodiment, such as Figure 11 , Figure 12 , Figure 14 As shown, a second heat sink 402 is evenly arranged on the outer side of the water storage tank 401, and a third heat sink 404 is evenly arranged on the outer side of the heat dissipation pipe 403.

[0041] In a further embodiment, such as Figure 3 , Figure 4 , Figure 7 , Figure 17As shown, the fire extinguishing assembly 500 includes a guide seat 520 threadedly connected to the screws 501 on both sides inside the housing 101 and an infrared thermal imager 521 electrically connected to the controller 111 inside the housing 101. A slide seat 508 is slidably mounted on the guide seat 520 along the left and right direction of the housing 101. A solenoid valve 514 electrically connected to the controller 111 inside the housing 101 is mounted on the slide seat 508. The inlet of the solenoid valve 514 is connected to a perfluorohexanone device installed in the top compartment 102 inside the housing 101 via a hose 516. The outlet of the solenoid valve 514 is provided with a horn nozzle 515 for spraying air onto the electrical component 107. Three pull rings 518 are fitted on the hose 516. The two pull rings 518 located on both sides are connected to one side inside the housing 101 via a third spring 519. The pull ring 518 located in the middle is connected to the other side inside the housing 101 via a third spring 519.

[0042] In a further embodiment, such as Figure 4 , Figure 7 As shown, a seventh gear 509 is provided on the slide 508 via a fifth rotating shaft 510, meshing with a guide seat 520. A third motor 513 is provided on the slide 508. A ninth gear 512 is provided on the output shaft of the third motor 513, meshing with an eighth gear 511 on the fifth rotating shaft 510. Two coaxial fourth rotating shafts 504 and a second motor 507 are provided inside the top chamber 102. A sixth gear 506 is provided on the output shaft of the second motor 507. The sixth gear 506 meshes with a fifth gear 505 on the two fourth rotating shafts 504. A fourth gear 503 is provided on the two fourth rotating shafts 504, meshing with a third gear 502 on the corresponding side screw 501.

[0043] The anti-theft component 200 in this invention can amplify the minute vibrations caused by prying or damage to the cabinet wall, effectively triggering the alarm 211 and improving alarm sensitivity. Furthermore, the anti-theft component 200 is located inside the cabinet 101, making it difficult to crack, thus overcoming the shortcomings of traditional alarm systems with alarm lag. The heat dissipation component 300 in this invention, while simultaneously dissipating heat from the exhaust air inside the cabinet 101, utilizes the power of the exhaust cooling structure and the air circulation to blow air onto and cool the electrical components 107 inside the cabinet 101. The water cooling component 400 uses the exhaust power of the heat dissipation component 300 to drive the water in the water tank 401 to circulate and absorb heat, thereby effectively cooling the hot air that is being blown into the cabinet 101 by the exhaust structure. This achieves the goal of circulating heat dissipation for the electrical components 107 by utilizing the heat seal discharged from the cabinet 101 itself. Both structures use a single drive structure, achieving energy saving and cost reduction. The heat dissipation component 300 in this invention can effectively dissipate heat to specific points on different electrical components 107 based on their varying heat generation, thus preventing some electrical components 107 from catching fire due to overheating. The fire extinguishing component 500 in this invention uses an infrared thermal imager 521 to scan the infrared radiation of electrical components 107 at different locations within the box 101. It then targets and extinguishes fires on electrical components 107 that have caught fire due to overheating and the failure of the heat dissipation component 300, achieving timely and effective fire suppression. Simultaneously, the fire extinguishing component 500 utilizes perfluorohexanone in the perfluorohexanone fire extinguishing device 517. Perfluorohexanone can transform from a liquid to a gaseous state upon spraying, effectively isolating the corresponding electrical components 107 from oxygen and extinguishing the fire. Furthermore, perfluorohexanone leaves no residue after extinguishing the fire, avoiding the difficulties and cumbersome cleaning of the box 101 caused by traditional dry powder fire extinguishers.

[0044] The operation flow of this invention is as follows: In the initial state, the door 103 is open, the slide bar 109 moves the corresponding anti-theft component 200 to one side of the door opening, and the first spring 210 in the anti-theft component 200 is compressed. The first limiting block 206 abuts against the lever 203 under the action of the first spring 210. The first contact 204 and the second contact 207 of the other two anti-theft components 200 are in contact with the middle and bottom of the corresponding sides of the box body 101, respectively, and the first spring 210 in the anti-theft component 200 is compressed.

[0045] When the door 103 is closed, the slide bar 109 is slid to the middle of the opening. The slide bar 109 drives the corresponding anti-theft component 200 to the middle of the opening. Then the door 103 is closed. The middle and bottom of the door 103 contact the first contact 204 and the second contact 207 of the anti-theft component 200 respectively and further compress the first spring 210.

[0046] When someone pries into the distribution box 100, the side wall of the box 101 or the door 103 will vibrate. The first contact 204 in the anti-theft component 200 will amplify the vibration on the box 101 or the door 103 through the lever 203 to the second contact 207. The large vibration of the second contact 207 will cause the first spring 210 to extend and retract significantly, and cause the pressure sensor 209 to generate a strong signal that is transmitted to the controller 111. The controller 111 controls the alarm 211 to sound an alarm in time.

[0047] The first motor 301 in the heat dissipation assembly 300 drives the first rotating shaft 304 to rotate rapidly. The first rotating shaft 304 drives the second pulley 414 and the exhaust fan 305 to rotate rapidly. The exhaust fan 305 blows the hot air generated by the operation of the electrical components 107 inside the housing 101 through the exhaust duct 302, the horn 306, the exhaust main pipe 307, the first exhaust branch pipe 310 and the second exhaust branch pipe 311 towards the corresponding heat dissipation holes 106 on the corresponding mounting plate 104 and cools down the corresponding electrical components 107. At the same time, the second pulley 414 drives the spiral blades 411 in the water cooling assembly 400 to rotate rapidly through the synchronous belt 413, the first pulley 412, the second rotating shaft 406, the first gear 407, the second gear 408 and the third rotating shaft 409. The spiral blades 411 drive the water in the water storage tank 401 to circulate into the water storage tank 401 through the heat dissipation pipe 403.

[0048] As hot air moves from the main exhaust pipe 307 to the first exhaust branch pipe 310, the hot air conducts heat to the water in the heat dissipation pipe 403 through the pipe wall and the first heat dissipation fin 309 on the outside of the pipe wall of the main exhaust pipe 307. The water moving in the heat dissipation pipe 403 effectively absorbs heat and cools the hot air in the main exhaust pipe 307. At the same time, the third heat dissipation fin 404 on the outside of the heat dissipation pipe 403 effectively discharges the heat absorbed by the water to the outside air, thereby achieving effective cooling of the hot air and effective cooling of the water. The second heat dissipation fin 402 on the outside of the water storage tank 401 can further cool the circulating water.

[0049] Air cooled by the water-cooling component 400 is blown through the second exhaust branch pipe 311 to the electrical components 107 at the corresponding heat dissipation holes 106 to achieve air cooling and heat dissipation for the corresponding electrical components 107.

[0050] When the temperature of a certain electrical component 107 is too high, the water in the water bladder 324 in the regulating component 312 at the opening of the corresponding second exhaust branch pipe 311 boils and vaporizes, causing the volume of the water bladder 324 to increase rapidly. The water bladder 324 drives the cylindrical structure formed by two elastic arc plates 318 and two elastic membranes 319 to slide away from the heat dissipation hole 106 through the sliding plug 323, the top rod 322, the second bracket 321, the connecting rod 320, and the second ring plate 317, and further compresses the second spring 316. The exhaust port diameter of the cylindrical structure formed by the two elastic arc plates 318 and two elastic membranes 319 will increase to a certain extent, thereby increasing the air volume of the second exhaust branch pipe 311, achieving targeted and enhanced air cooling of the high-temperature electrical component 107, and ensuring the normal operation of the electrical component 107.

[0051] When a fire occurs in an electrical component 107, the infrared thermal imager 521 detects the ignition point and transmits the signal to the controller 111. The controller 111 controls the operation of the solenoid valve 514, the second motor 507, and the third motor 513. The second motor 507 and the third motor 513 drive the horn nozzle 515 on the solenoid valve 514 to move to the burning electrical component 107 through the corresponding transmission structure and spray gaseous perfluorohexanone to extinguish the fire at a specific point.

Claims

1. A theft-proof and secure intelligent power distribution box for power distribution, characterized in that, include: A distribution box is used to install electrical components. The distribution box includes a box body with a door on the front opening. Two first guide rods are provided in the front opening of the box body and slide rods are provided on them horizontally along the side. Several vertically distributed mounting plates for installing electrical components are provided in the box body by bolts. The mounting plates are provided with heat dissipation holes corresponding to the electrical components installed. Three anti-theft components are installed inside the box and cooperate with the side walls and door of the box respectively. They are used to issue an alarm in time when the distribution box is pried. The anti-theft components have the structural feature of effectively amplifying the prying vibrations collected from the side wall or the center of the door to improve the triggering sensitivity of the anti-theft alarm. A heat dissipation assembly is used to dissipate heat from the internal space and electrical components of a housing. The heat dissipation assembly has the structural feature of simultaneously exhausting air from the housing to dissipate heat from the electrical components inside the housing, and also has the structural feature of automatically adjusting the amount of airflow to the electrical components based on the heat generated by the electrical components. The water-cooling assembly is used to circulate circulating water to cool the hot air discharged from the heat dissipation assembly inside the box. After effective cooling, the hot air is circulated back into the box to cool the electrical components. The water-cooling assembly has the structural feature of using the exhaust power of the heat dissipation assembly to circulate water. Fire suppression kits are used to precisely extinguish fires on electrical components that are in the event of a fire.

2. The anti-theft security type intelligent distribution box according to claim 1, characterized in that, The anti-theft component includes a fixed shaft mounted on the inside of the enclosure or on a sliding rod, and an alarm mounted on the top of the enclosure. The alarm is electrically connected to a controller inside the enclosure. A rotating sleeve is rotatably mounted on the fixed shaft, and a lever is mounted on the rotating sleeve. The upper end of the lever has a first contact that engages with the center of the inner wall of the enclosure or the center of the inner side of the enclosure door. A sliding pin is slidably mounted in a circular hole at the lower end of the lever in a direction perpendicular to the inner wall of the enclosure. The center distance between the sliding pin and the fixed shaft is greater than the center distance between the first contact and the fixed shaft. The two ends of the sliding pin are respectively provided with a first limiting block to prevent it from disengaging from the circular hole and a second contact that engages with the inner wall of the enclosure or the inner side of the enclosure door. A pressure sensor electrically connected to the controller inside the enclosure is mounted in an annular groove on the second contact. A first spring is connected between the pressure sensor and the lever to move the second contact away from the lever.

3. The anti-theft security type intelligent distribution box according to claim 1, characterized in that, The heat dissipation assembly includes an exhaust duct located at the bottom of the housing. The exhaust duct is connected to a main exhaust pipe located at the rear of the housing via a horn. A first rotating shaft is mounted inside the exhaust duct via a first bracket. An exhaust fan is mounted at one end of the first rotating shaft, and the other end of the first rotating shaft is connected to a first motor at the bottom of the housing. The middle part of the main exhaust pipe is bent. Several first exhaust branch pipes are connected to the upper end of the main exhaust pipe. Several second exhaust branch pipes are evenly arranged on the first exhaust pipe, each corresponding to a heat dissipation hole on the mounting plate inside the housing. The ends of the second exhaust branch pipes are equipped with an adjustment component that automatically adjusts the airflow based on the heat generated by the electrical components at the corresponding heat dissipation holes.

4. The anti-theft security type intelligent distribution box according to claim 3, characterized in that, The outer side of the curved portion is uniformly provided with first heat sinks.

5. The anti-theft security type intelligent distribution box according to claim 3, characterized in that, The adjustment assembly includes a second ring plate slidably disposed on the second exhaust branch pipe and a carbon heat-conducting block disposed in a corresponding heat dissipation hole via a third bracket. A second spring connects the second ring plate to the first ring plate on the second exhaust branch pipe, causing the second ring plate to move toward the corresponding heat dissipation hole. Four second guide rods are evenly arranged circumferentially on the first ring plate. The second guide rods slide within guide holes on the second ring plate. The ends of the second guide rods are provided with second limiting blocks to prevent the second ring plate from disengaging from the second guide rods. Two circumferentially aligned blocks are provided on the second ring plate. Two elastic arc plates are 180 degrees apart. The two sides of the two elastic arc plates are sealed and connected by two elastic membranes. The two elastic arc plates and the two elastic membranes form a cylindrical structure. Under the support of the second exhaust branch pipe, it is cylindrical, but when it is separated from the second exhaust branch pipe, it is elliptical with a diameter smaller than the diameter of the second exhaust branch pipe. A guide tube is provided on the carbon material heat-conducting block. A sliding plug is slidably provided in the guide tube. A water bag is provided between the sliding plug and the carbon material heat-conducting block. The sliding plug is connected to a second bracket through a top rod. The second bracket is connected to a second ring plate through several connecting rods.

6. The anti-theft security type intelligent distribution box according to claim 3, characterized in that, The water-cooling assembly includes a water tank and a heat dissipation pipe located on the rear outer side of the housing. One end of the heat dissipation pipe is vertically inserted into the bottom of the water tank, and the other end of the heat dissipation pipe is connected to the top of the water tank. The middle part of the heat dissipation pipe forms a water-cooling heat dissipation covering along the curved part of the exhaust pipe. The insertion end of the heat dissipation pipe in the water tank is connected to a third rotating shaft via a fourth bracket, and a spiral blade is provided on the third rotating shaft.

7. The anti-theft security type intelligent distribution box according to claim 6, characterized in that, A bushing is provided on the outer wall of the heat dissipation pipe, and a second rotating shaft is rotatably disposed inside the bushing. One end of the second rotating shaft is provided with a first gear that meshes with a second gear on a third rotating shaft, and the other end of the second rotating shaft is provided with a first pulley. The first pulley is connected to the second pulley on the first rotating shaft via a synchronous belt.

8. The anti-theft and security intelligent distribution box according to claim 6, characterized in that, The outer side of the water storage tank is uniformly provided with a second heat sink, and the outer side of the heat dissipation pipe is uniformly provided with a third heat sink.

9. The theft-proof safety type intelligent distribution box according to claim 1, characterized in that, The fire extinguishing assembly includes guide seats threaded to the screws on both sides of the housing and an infrared thermal imager electrically connected to the controller inside the housing. A slide seat is slidable on the guide seat along the left and right direction of the housing. A solenoid valve electrically connected to the controller inside the housing is installed on the slide seat. The inlet of the solenoid valve is connected to a perfluorohexanone device installed in the top compartment of the housing through a hose. The outlet of the solenoid valve is provided with a horn nozzle for spraying air to electrical components. Three pull rings are fitted on the hose. The two pull rings on the sides are connected to one side of the housing through a third spring, and the pull ring in the middle is connected to the other side of the housing through a third spring.

10. A theft-proof and secure intelligent distribution box according to claim 9, characterized in that, The slide block is equipped with a seventh gear that meshes with the guide seat via a fifth rotating shaft. The slide block is equipped with a third motor. The output shaft of the third motor is equipped with a ninth gear that meshes with an eighth gear on the fifth rotating shaft. The top compartment is equipped with two coaxial fourth rotating shafts and a second motor. The output shaft of the second motor is equipped with a sixth gear that meshes with the fifth gears on the two fourth rotating shafts. The two fourth rotating shafts are equipped with fourth gears that mesh with the third gears on the corresponding side screws.

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