Intelligent monitoring and alarming equipment for electric vehicle charging equipment

Abstract

The invention discloses intelligent monitoring and alarming equipment for electric vehicle charging equipment, and relates to the technical field of charging piles, the intelligent monitoring and alarming equipment comprises a charging pile body, a fixed mounting plate is mounted in the middle of an inner cavity of the charging pile body, an electric appliance element is mounted at the top end of the fixed mounting plate, and a charging gun and a recycling monitoring mechanism are mounted on the left side of the charging pile body. The recycling monitoring mechanism comprises a recycling through opening, a butt joint frame head and mounting sleeve blocks, the recycling through opening is formed in the upper end of the left side of the charging pile body, the butt joint frame head is mounted at the position, opposite to the recycling through opening, of the left side of an inner cavity of the charging pile body, and the multiple mounting sleeve blocks are mounted on the right side of the butt joint frame head at equal intervals. In the using process of the charging pile body, the charging end can be comprehensively monitored, whether reset succeeds or not after the charging end is used is monitored, and if abnormity occurs under the condition that charging is used for a long time, the abnormity can be found in the first time and processed in time.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to intelligent monitoring and alarm equipment for electric vehicle charging equipment. Background Art

[0002] At present, charging piles are special power equipment for charging electric vehicles. Their functions are similar to those of gas pumps in gas stations. During the use of existing charging equipment, since they are all used outdoors, debris will accumulate in the charging terminal and the docking area over time. If not handled in time, it will easily affect the subsequent use. In addition, the charging core inside the charging terminal cannot be monitored. If the monitoring finds an abnormality and cannot be handled in time, there will be safety hazards in the future. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent monitoring and alarm device for electric vehicle charging equipment to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: an intelligent monitoring and alarm device for electric vehicle charging equipment, comprising a charging pile body, a fixed mounting plate is installed in the middle of the inner cavity of the charging pile body, an electrical component is installed on the top of the fixed mounting plate, and a charging gun is installed on the left side of the charging pile body; A recovery monitoring mechanism, the recovery monitoring mechanism includes a recovery port, a docking frame head and an installation block. A recovery port is opened at the upper left end of the charging pile body, a docking frame head is installed at a relative position of the recovery port on the left side of the inner cavity of the charging pile body, and a plurality of installation blocks are equidistantly installed on the right side of the docking frame head; A grounding and guiding mechanism, the grounding and guiding mechanism comprising a pushing block and a spiral plug rod, a mounting slide hole is provided at the bottom end of the inner cavity of the charging pile body, a spiral plug rod is provided at the bottom end of the inner cavity of the charging pile body, the bottom end of the spiral plug rod is slidably connected with the inside of the mounting slide hole, a pushing block is installed on one side of the top end of the spiral plug rod, and arc-shaped notches are provided on the front and rear sides of the pushing block; The rotating evacuation mechanism comprises a mounting frame and a rotating rod. The mounting frame is mounted on the upper end of the rear side of the docking frame head, and the rotating rod is mounted on the inner cavity of the mounting frame through a bearing.

[0005] Preferably, the recycling monitoring mechanism also includes an installing slide block, an installing slide groove, an installing spring, a cleaning brush head, a movable push rod, a movable slide rod, a reset spring, a docking tube, an extrusion airbag, a pressure control switch, a connecting spring, a connecting tube, a movable piston and a connecting rotating block. A mounting hole is provided on the right side of the docking frame head at a relative position of the installing sleeve block, a rectangular sliding hole is provided in the middle of the installing sleeve block, and movable slide rods are slidably installed inside the rectangular sliding holes, a cleaning brush head is installed on the left side of the movable slide rod, a rotating piece is installed on the left side of the cleaning brush head through a bearing, and an installing spring is installed on the outside of the movable slide rod, an installing slide groove is provided at the top and bottom ends of the inner cavity of the docking frame head, an installing slide block is slidably installed on the front side of the inner cavity of the installing slide groove, a movable push rod is installed on the end of the installing slide block away from the installing slide groove, a rubber joint is installed on the end of the movable push rod away from the installing slide block, and an installing spring is installed on the right side of the installing slide block.

[0006] Preferably, a plurality of docking tubes are equidistantly installed on the right side of the docking frame head, the right end of the movable slide rod extends to the left side of the inner cavity of the docking tube and is installed with a connecting rotating block through a bearing, an extrusion airbag is installed on the right side of the connecting rotating block, the right end of the extrusion airbag is connected to the right side of the inner cavity of the docking tube, a connecting tube is installed on the top of the docking tube, air holes are opened on the right side of the docking tube and the right side of the connecting tube The bottom end, a movable piston is arranged on the right side of the inner cavity of the connecting tube, a connecting spring is installed on the left side of the movable piston, a pressure control switch is installed on the left side of the inner cavity of the connecting tube, a control panel is installed on the front side of the charging pile body, the pressure control switch is electrically connected to the control panel, a long-pile brush cover is installed on the outside of the cleaning brush head, and a power monitor is installed on one side of the bottom end of the fixed mounting plate, and the power monitor is electrically connected to the control panel.

[0007] Preferably, the rotating evacuation mechanism also includes a connecting rope, a rebound spring bar, a rotating wheel, a transmission wheel, a rotating belt, a gathering frame head, a gathering fan head, a connecting air pipe, an annular airway, a connecting wheel, a pressure controller, an arc-shaped slider, an arc-shaped slide groove and an extrusion spring, a connecting rope is installed on the rear side of the top installation slider, a compressed rebound spring bar is installed on the left side of the outside of the rotating rod, one end of the rebound spring bar is connected to the upper end of the inner cavity of the installation frame, a rotating wheel is installed on the right end of the rotating rod located at the right side of the rebound spring bar, one end of the connecting rope away from the installation slider passes through the docking frame head and is connected to the outside of the rotating wheel, a transmission wheel is installed on the right side of the rotating rod located at the rotating wheel, a connecting wheel is installed on the right end of the installation sleeve, and a rotating belt is installed on the outside of the transmission wheel and the connecting wheel.

[0008] Preferably, a gathering frame head is installed on the upper right end of the mounting frame, and the right end of the rotating rod passes through the mounting frame and extends into the gathering frame head to be installed with a gathering fan head, and a connecting air pipe is installed on the right end of the gathering fan head, an annular air channel is opened on the right side of the inner cavity of the docking frame head, and a plurality of air holes are opened equidistantly on the left side of the annular air channel, and a nozzle is installed around the right side of the inner cavity of the docking frame head at the relative position of the air holes. An arc groove is opened around the outside of the mounting sleeve block, and an arc slide block is installed on the top of the inner cavity of the connecting rotating wheel, and the bottom of the arc slide block is slidably connected to one side of the upper end of the inner cavity of the arc slide groove, and an extrusion spring is installed on the rear side of the arc slide block, and one end of the extrusion spring away from the arc slide block is connected to the inner cavity of the arc slide groove, and a pressure controller is installed on the end of the inner cavity of the arc slide groove away from the arc slide, and the pressure controller is electrically connected to the control panel, and the mounting sleeve block has an outer circle and an inner square structure.

[0009] Preferably, the device includes an evacuation mechanism, which includes an evacuation mesh plate, an installation movable spring, a movable rod, a connecting frame rod, a servo motor, a stabilizing rod, a fan blade head, a movable ring, a turbofan head, a movable cone block, a pushing cone block, a stabilizing ring bar and an installation ring rail. A servo motor is installed at the bottom end of the fixed installation plate, a rotating rod is installed at the bottom end of the servo motor, and a stabilizing shaft sleeve is installed on the outside of the rotating rod, and the upper ends of both sides of the stabilizing shaft sleeve are connected to the bottom end of the fixed installation plate. An installation opening is opened at the bottom end around the inner cavity of the charging pile body, and a number of the evacuation mesh plates are movably installed inside the installation opening, the turbofan head is installed at the bottom end of the rotating rod, and an installation sleeve is installed around the bottom end of the inner cavity of the charging pile body, and a movable rod is slidably installed inside the installation sleeve. One end of the moving rod is connected to the evacuation mesh plate, and a connecting frame rod is installed between the end of the movable rod away from the evacuation mesh plate, and the top and bottom ends of the connecting frame rod close to the movable rod are installed with mounting movable springs, and the end of the mounting movable spring away from the connecting frame rod is connected to the charging pile body, and a fan blade head is installed at the upper and middle ends of the rotating rod, the movable ring is installed in the middle of the rotating rod, and pushing cone blocks are installed on both sides of the movable ring, and moving cone blocks are installed in the middle of one side of the connecting frame rod away from the movable rod, and mounting ring rails are installed around the top of the movable ring, and a stabilizing ring bar is slidably installed inside the mounting ring rail, and a number of stabilizing rods are installed around the top of the stabilizing ring bar, and the top of the stabilizing rod is connected to the bottom end of the fixed mounting plate, and a number of conveying openings are opened equidistantly around the fixed mounting plate.

[0010] Preferably, the grounding and guiding mechanism also includes a fixed slide cylinder, a pushing block, a mounting rod, a blocking top block, a pushing spring, a fixed electromagnetic block, a movable slider, a retracting roller, a movable limit block, a limit rope, a pushing cylinder, a fixed frame head, a single-phase motor, a connecting movable spring, a movable notch and a humidity detection mechanism, a fixed slide cylinder is installed on the left side of the bottom end of the movable ring, a movable slider is slidably installed on the upper end of the inner cavity of the fixed slide cylinder, a pushing spring in a compressed state is installed on the top of the movable slider, the top of the pushing spring is connected to the upper end of the inner cavity of the fixed slide cylinder, a pushing block is installed on the top of the spiral plug rod, the front and rear sides of the pushing block are both arc-shaped structures, an adsorption magnetic block is installed on the left side of the movable slider, a fixed electromagnetic block is installed on the upper end of the left side of the fixed slide cylinder, and the charging pile body A mounting rod is installed on the right side of the bottom end of the inner cavity, and a blocking top block is installed on the top of the mounting rod. The mounting rod is made of rubber material. Movable slots are provided on the rear and left sides of the middle and lower ends of the inner cavity of the fixed slide cylinder. The movable slot is L-shaped when viewed from above. A movable limit block is movably installed on the middle and lower ends of the inner cavity of the fixed slide cylinder. The left end of the movable limit block is located inside the movable slot. A touch timing switch is installed on the rear end of the left side of the inner cavity of the movable slot. A push rod is installed on the left end of the movable limit block. A movable hole is provided at the front end of the left side of the inner cavity of the movable slot. A docking piece is installed at the front end of the push rod through the movable hole. A connecting movable spring is installed at the front end of the outer end of the push rod. The fixed electromagnetic block, the single-phase motor and the touch timing switch are electrically connected to the control panel.

[0011] Preferably, a fixed frame head is installed on the right end of the movable slider through the fixed slide cylinder, a pushing cylinder is installed on the bottom end of the fixed frame head through a bearing, a plurality of balls are equidistantly installed around the outside of the pushing cylinder, and the bottom end of the pushing cylinder is a conical structure. A single-phase motor is installed on the right side of the inner cavity of the fixed frame head through a mounting seat, and a retracting roller is installed on the left side of the inner cavity of the fixed frame head through a mounting seat, a limiting rope is wound around the outside of the retracting roller, a movable long groove is opened on the left side of the top of the fixed frame head, the top of the limiting rope passes through the movable long groove and is connected to the bottom end of the movable ring, a movable rotating rod is installed on the left end of the single-phase motor, and the left end of the movable rotating rod is connected to the retracting roller, and a sealing rubber sheet is installed on the bottom end of the inner cavity of the mounting slide hole, and a round hole is opened in the middle of the rubber sealing sheet.

[0012] Preferably, the humidity detection mechanism comprises a detection cavity, a humidity detector and a detection plug, the detection plug is installed at the bottom end of the spiral rod, the detection plug has a detection cavity in its inner cavity, and humidity detectors are installed on both sides of the detection cavity.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention uses the recovery monitoring mechanism and the rotating evacuation mechanism in coordination, and can comprehensively monitor the charging end during the use of the charging pile body, and monitor whether the charging end is successfully reset after use. If the charging is abnormal during long-term use, it can be discovered at the first time and processed in time, and the charging end and the charging area can be processed while monitoring, so as to avoid the presence of debris or dirt in the charging end and the charging area after long-term use, which cannot be discovered in time and affects the efficiency of later use; During the use of the charging pile body of the present invention, if an abnormality occurs during the use of the charging pile body, it can be discovered in time and grounding and clearing can be carried out. The spiral grounding can increase the contact area between the grounding and clearing end and the soil layer, thereby improving the efficiency of the grounding and clearing. During the grounding and clearing, the clearing end does not need to be in contact with the soil layer all the time, thereby increasing the stability of the clearing end during use, thereby avoiding the clearing end being in contact with the soil layer all the time during the clearing process, which may cause damage to the clearing end over time and result in inability to use normally. Before the grounding and clearing, the soil layer can be detected. If an abnormality in the soil layer is detected, the clearing can be stopped, and the charging pile body can be shut down and stopped from being used, thereby avoiding use under abnormal circumstances to cause accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Provides an overall structural diagram for an embodiment of the present invention; Figure 2 A structural diagram of a horizontal cross-section of a charging pile body provided by an embodiment of the present invention; Figure 3 A structural diagram of a horizontal cross-section of a docking frame head and an installation frame provided in an embodiment of the present invention; Figure 4 A structural diagram of a horizontal cross-section of a docking sleeve provided in an embodiment of the present invention; Figure 5 A horizontal cross-sectional structural diagram of a movable ring and a fixed slide cylinder provided in an embodiment of the present invention; Figure 6 A top view of the structure of a fixed slide provided in an embodiment of the present invention; Figure 7 A structural diagram of a cross section of a movable slide bar and a mounting sleeve block provided in an embodiment of the present invention; Figure 8 This is a structural diagram of a cross-section of one side of the bottom end of a charging pile body provided in an embodiment of the present invention.

[0015] In the figure: 1. Charging pile body; 2. Recovery monitoring mechanism; 201. Recovery port; 202. Docking frame head; 203. Installing slider; 204. Installing slide groove; 205. Installing spring; 206. Cleaning brush head; 207. Active ejector; 208. Active slide bar; 209. Reset spring; 210. Installing sleeve; 211. Docking cylinder; 212. Extrusion airbag; 213. Pressure control switch; 214. Connecting spring; 215. Connecting cylinder; 216. Moving piston; 21 7. Connect the rotating block; 3. Evacuation mechanism; 301. Evacuation mesh plate; 302. Install the movable spring; 303. Movable rod; 304. Connect the rack rod; 305. Servo motor; 306. Stabilizing rod; 307. Fan head; 308. Movable ring; 309. Turbofan head; 310. Move the cone block; 311. Push the cone block; 312. Stabilizing ring strip; 313. Install the ring rail; 4. Grounding evacuation mechanism; 401. Fixed slide; 402. Push block; 403. Screw plug rod; 40 4. Mounting rod; 405. Blocking top block; 406. Push spring; 407. Fixed electromagnetic block; 408. Moving slider; 409. Retracting roller; 410. Active limit block; 411. Limit rope; 412. Push cylinder; 413. Fixed frame head; 414. Single-phase motor; 415. Connecting active spring; 416. Push rod; 417. Active notch; 5. Rotating evacuation mechanism; 501. Connecting rope; 502. Mounting frame; 503. Rotating rod; 504. Rebound spring bar; 505, rotating wheel; 506, transmission wheel; 507, rotating belt; 508, gathering frame head; 509, gathering fan head; 510, connecting air pipe; 511, annular airway; 512, connecting wheel; 513, pressure controller; 514, arc-shaped slider; 515, arc-shaped slide groove; 516, extrusion spring; 6, humidity detection mechanism; 601, detection cavity; 602, humidity detector; 603, detection plug; 7, charging gun; 8, fixed mounting plate; 9, power monitor. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-8 The present invention provides a technical solution: an intelligent monitoring and alarm device for electric vehicle charging equipment, comprising a charging pile body 1, a fixed mounting plate 8 is installed in the middle of the inner cavity of the charging pile body 1, an electrical component is installed on the top of the fixed mounting plate 8, and a charging gun 7 is installed on the left side of the charging pile body 1; The recovery monitoring mechanism 2 includes a recovery port 201, a docking frame head 202 and an installation block 210. The recovery port 201 is opened at the upper left end of the charging pile body 1. The docking frame head 202 is installed at the left side of the inner cavity of the charging pile body 1 at a position relative to the recovery port 201. A plurality of installation blocks 210 are installed equidistantly on the right side of the docking frame head 202. The grounding and guiding mechanism 4 includes a pushing block 402 and a spiral plug 403. A mounting slide hole is provided at the bottom of the inner cavity of the charging pile body 1. A spiral plug 403 is provided at the bottom of the inner cavity of the charging pile body 1. The bottom of the spiral plug 403 is slidably connected with the inside of the mounting slide hole. A pushing block 402 is installed on one side of the top of the spiral plug 403. The front and rear sides of the pushing block 402 are provided with arc-shaped notches. The rotating evacuation mechanism 5 comprises a mounting frame 502 and a rotating rod 503. The mounting frame 502 is mounted on the upper rear end of the docking frame head 202, and the rotating rod 503 is mounted in the inner cavity of the mounting frame 502 through a bearing.

[0018] The recycling monitoring mechanism 2 also includes a mounting slider 203, a mounting slot 204, a mounting spring 205, a cleaning brush head 206, a movable top rod 207, a movable slide rod 208, a reset spring 209, a docking tube 211, an extrusion airbag 212, a pressure control switch 213, a connecting spring 214, a connecting tube 215, a movable piston 216 and a connecting rotating block 217. A mounting hole is provided on the right side of the docking frame head 202 at a position relative to the mounting sleeve 210. A rectangular sliding hole is provided in the middle of the mounting sleeve 210, and movable slide rods 208 are slidably installed inside the rectangular sliding holes. A cleaning brush head 206 is installed on the left side of the movable slide bar 208, a rotating piece is installed on the left side of the cleaning brush head 206 through a bearing, a mounting spring 205 is installed on the outside of the movable slide bar 208, mounting grooves 204 are provided at the top and bottom of the inner cavity of the docking frame head 202, a mounting slider 203 is slidably installed on the front side of the inner cavity of the mounting groove 204, a movable ejector rod 207 is installed at one end of the mounting slider 203 away from the mounting groove 204, a rubber butt joint is installed at one end of the movable ejector rod 207 away from the mounting slider 203, and a mounting spring 205 is installed on the right side of the mounting slider 203; A plurality of docking tubes 211 are equidistantly installed on the right side of the docking frame head 202, the right end of the movable slide rod 208 extends to the left side of the inner cavity of the docking tube 211 and is installed with a connecting rotating block 217 through a bearing, an extrusion airbag 212 is installed on the right side of the connecting rotating block 217, and the right end of the extrusion airbag 212 is connected to the right side of the inner cavity of the docking tube 211, a connecting tube 215 is installed on the top of the docking tube 211, and air holes are opened on the right side of the docking tube 211 and the right bottom of the connecting tube 215. A movable piston 216 is arranged on the right side of the inner cavity of the connecting tube 215, and a connecting spring 214 is installed on the left side of the movable piston 216. A pressure control switch 213 is installed on the left side of the inner cavity of the connecting tube 215, a control panel is installed on the front side of the charging pile body 1, and the pressure control switch 213 is electrically connected to the control panel, a long-pile brush cover is installed on the outside of the cleaning brush head 206, and a power monitor 9 is installed on one side of the bottom end of the fixed mounting plate 8, and the power monitor 9 is electrically connected to the control panel; The specific implementation is as follows: when the charging gun 7 is used up and the gun head is engaged with the inside of the recovery port 201 for resetting, the gun head first contacts with the movable top rod 207. When the gun head continues to move, the movable top rod 207 pushes the mounting slide block 203 to slide inside the mounting slide groove 204, and the mounting spring 205 is squeezed. When the mounting slide block 203 slides inside the mounting slide groove 204, the connecting rope 501 is in a relaxed state, and the rebound spring bar 504 loses its restraining force. The rotating force generated by the loose rebound spring bar 504 drives the rotating rod 503 to rotate. When the rotating rod 503 rotates, it drives the transmission wheel 506 to rotate, and drives the connecting rotating wheel 512 to rotate through the rotating belt 507. The mounting sleeve 210 is driven to rotate through the connecting rotating wheel 512, which drives the movable slide bar 208 to rotate, and drives the cleaning brush head 206 to rotate. When the gun head moves toward the inside of the docking frame head 202, the cleaning brush head 206 and the inside of the gun head are in contact with each other. If the charging hole is in contact with the charging core, the inside of the charging hole is cleaned, and the movable slide bar 208 is pushed to drive the connecting rotating block 217 to slide inside the docking tube 211, and the extrusion airbag 212 is squeezed to transport the air inside the extrusion airbag 212 to the inside of the connecting tube 215, and the movable piston 216 is pushed to slide inside the connecting tube 215, so that the movable piston 216 is in contact and squeezed with the pressure control switch 213. If there is no blockage inside the charging hole or the charging core is intact, the pressure value generated by the pressure control switch 213 when it is squeezed is within a certain threshold. When there is dirt inside the charging hole or the charging core is abnormal, the value generated by the pressure control switch 213 is not within the threshold range, and when the charging gun 7 is not completely reset after use, the pressure control switch 213 will not be triggered, and an alarm will be issued through the alarm head arranged inside the control panel to tell the staff and the people to be used not to use it if there is an abnormality.

[0019] The rotating evacuation mechanism 5 also includes a connecting rope 501, a rebound spring bar 504, a rotating wheel 505, a transmission wheel 506, a rotating belt 507, a gathering frame head 508, a gathering fan head 509, a connecting air pipe 510, an annular airway 511, a connecting wheel 512, a pressure controller 513, an arc-shaped slider 514, an arc-shaped slide groove 515 and an extrusion spring 516. The connecting rope 501 is installed on the rear side of the top mounting slider 203, and the rebound spring bar 504 in a compressed state is installed on the left side of the rotating rod 503. One end of the rebound spring bar 504 is connected to the upper end of the inner cavity of the installation frame 502, and the rotating rod 503 is located at the right end of the rebound spring bar 504 and is installed with a rotating wheel 505. The end of the connecting rope 501 away from the installation slider 203 passes through the docking frame head 202 and is connected to the outside of the rotating wheel 505. The rotating rod 503 is located on the right side of the rotating wheel 505 and is installed with a transmission wheel 506. The right end of the installation sleeve 210 is installed with a connecting rotating wheel 512. The transmission wheel 506 and the connecting rotating wheel 512 are fitted with a rotating belt 507 on the outside. A gathering frame head 508 is installed on the upper right end of the installation frame 502, and a gathering fan head 509 is installed inside the gathering frame head 508 at the right end of the rotating rod 503. A connecting air pipe 510 is installed on the right end of the gathering fan head 509. An annular air channel 511 is opened on the right side of the inner cavity of the docking frame head 202, and a plurality of air holes are opened at equal distances on the left side of the annular air channel 511. Nozzles are installed around the right side of the inner cavity of the docking frame head 202 at the relative positions of the air holes. The end of the connecting air pipe 510 away from the gathering frame head 508 extends to the upper end of the inner cavity of the annular air channel 511. The installation sleeve The outer periphery of the block 210 is provided with an arc-shaped slide groove 515, and an arc-shaped slider 514 is installed at the top of the inner cavity of the connecting wheel 512. The bottom end of the arc-shaped slider 514 is slidably connected to one side of the upper end of the inner cavity of the arc-shaped slide groove 515. An extrusion spring 516 is installed at the rear side of the arc-shaped slider 514. The end of the extrusion spring 516 away from the arc-shaped slider 514 is connected to the inner cavity of the arc-shaped slide groove 515. A pressure controller 513 is installed at the end of the inner cavity of the arc-shaped slide groove 515 away from the arc-shaped slider 514. The pressure controller 513 is electrically connected to the control panel. The mounting block 210 is a round outer and square inner structure. The specific implementation is as follows: when the connecting wheel 512 rotates, the arc-shaped slider 514 is driven to slide inside the arc-shaped slot 515, and the extrusion spring 516 is squeezed, and then reset by the extrusion spring 516 after extrusion. After the arc-shaped slider 514 slides inside the arc-shaped slot 515, it will contact and squeeze the pressure controller 513. If there is no adhesive dirt inside the charging hole, the value generated by the pressure controller 513 is in a small threshold range. If there is adhesive dirt inside the charging hole, the pressure generated by the pressure controller 513 will be greater, and the alarm will be fed back through the alarm of the control panel. When the charging gun 7 is removed, the installation spring 205 in the compressed state pushes the installation slider 203 to slide and reset inside the installation slot 204, and drives the rotating rod 503 to reverse through the connecting rope 501. Since the fan blades of the gathering fan head 509 are in a reversed structure, when the rotating rod 503 rotates When the charging gun 7 is removed, the recovery port 201 and the docking frame head 202 are cleaned by the airflow to avoid the accumulation of dirt in the recovery port 201 and the docking frame head 202, which cannot be processed in time. During the use of the charging pile body 1, the charging end can be monitored, and whether the charging end is successfully reset after use can be monitored. If charging is abnormal during long-term use, it can be discovered at the first time and processed in time. During the monitoring, the charging end and the charging area can be processed to avoid the presence of debris or dirt in the charging end and the charging area after long-term use, which cannot be discovered in time and affect the efficiency of later use.

[0020] The device includes an evacuation mechanism 3, which includes an evacuation mesh plate 301, an installation movable spring 302, a movable rod 303, a connecting frame rod 304, a servo motor 305, a stabilizing rod 306, a fan head 307, a movable ring 308, a turbofan head 309, a moving cone block 310, a pushing cone block 311, a stabilizing ring bar 312 and an installation ring rail 313. The servo motor 305 is installed at the bottom end of the fixed installation plate 8, and a rotating rod is installed at the bottom end of the servo motor 305, and the rotating rod A stabilizing sleeve is installed on the outside, and the upper ends of both sides of the stabilizing sleeve are connected to the bottom of the fixed mounting plate 8. A mounting opening is opened at the bottom of the inner cavity of the charging pile body 1. Several evacuation mesh plates 301 are movably installed inside the mounting opening. The turbofan head 309 is installed at the bottom of the rotating rod. The bottom of the inner cavity of the charging pile body 1 is located around the mounting opening and is equipped with a mounting sleeve. A movable rod 303 is slidably installed inside the mounting sleeve. One end of the movable rod 303 is connected to the evacuation mesh plate 301. The movable rod 303 A connecting rod 304 is installed between one end away from the evacuation mesh plate 301, and a movable spring 302 is installed at the top and bottom of the connecting rod 304 near the movable rod 303. The end of the movable spring 302 away from the connecting rod 304 is connected to the charging pile body 1, and a fan head 307 is installed at the middle and upper end of the rotating rod, and a movable ring 308 is installed in the middle of the rotating rod. Pushing cone blocks 311 are installed on both sides of the movable ring 308. Moving cone blocks 310 are installed in the middle of one side of the connecting rod 304 away from the movable rod 303. A mounting ring rail 313 is installed around the top of the movable ring 308, and a stabilizing ring bar 312 is slidably installed inside the mounting ring rail 313. A number of stabilizing rods 306 are installed around the top of the stabilizing ring bar 312. The top of the stabilizing rod 306 is connected to the bottom end of the fixed mounting plate 8, and a number of conveying openings are opened equidistantly around the fixed mounting plate 8. A temperature monitor is installed inside the charging pile body 1, and the temperature monitor is electrically connected to the control panel. The specific implementation method is as follows: when the charging pile body 1 is abnormal during use, energy is accumulated inside the charging pile body 1, triggering the temperature monitor to start the servo motor 305 through the control panel, driving the turbofan head 309 to rotate through the rotating rod, and generating airflow inside the charging pile body 1 for dredging. When the rotating rod rotates, it drives the movable ring 308 to rotate, driving the mounting ring rail 313 to slide outside the stabilizing ring bar 312, increasing the stability of the movable ring 308 when rotating. When the movable ring 308 rotates, it drives the pushing cone blocks 311 on both sides to rotate, so that the pushing cone blocks 311 contact the inclined surface of the moving cone block 310, and push the moving cone block 310 to move. The cone block 310 moves and pushes the connecting frame rod 304 and the movable rod 303 to move away from the pushing cone block 311. The movable spring 302 is squeezed by the connecting frame rod 304. The movable spring 302 is reset after squeezing. The movable rod 303 drives the evacuation mesh plate 301 to move and separate from the inside of the installation opening. According to this operation, the evacuation mesh plate 301 can move back and forth inside the installation opening, which can not only improve the efficiency of the drainage process, but also avoid being blocked by external debris at the outdoor drainage end, affecting the normal drainage operation and causing damage to the electronic components inside the charging pile body 1.

[0021] The grounding and guiding mechanism 4 also includes a fixed slide 401, a pushing block 402, a mounting rod 404, a blocking top block 405, a pushing spring 406, a fixed electromagnetic block 407, a movable slider 408, a retracting roller 409, a movable limit block 410, a limit rope 411, a pushing cylinder 412, a fixed frame head 413, a single-phase motor 414, a connecting movable spring 415, a movable notch 417 and a humidity detection mechanism 6. A fixed slide 401 is installed on the left side of the bottom end of the movable ring 308, and a movable slider 408 is slidably installed on the upper end of the inner cavity of the fixed slide 401. A pushing spring 406 in a compressed state is installed on the top of the movable slider 408. The top of the pushing spring 406 is connected to the upper end of the inner cavity of the fixed slide 401. A pushing block 402 is installed on the top of the spiral plug 403. The front and rear sides of the pushing block 402 are both arc-shaped structures. An adsorption magnetic block is installed on the left side of the movable slider 408. There is a fixed electromagnetic block 407, a mounting rod 404 is installed on the right side of the bottom end of the inner cavity of the charging pile body 1, and a blocking top block 405 is installed on the top of the mounting rod 404. The mounting rod 404 is made of rubber material, and a movable slot 417 is opened on the rear side and left side of the middle and lower end of the inner cavity of the fixed slide 401. The movable slot 417 is L-shaped when viewed from above. A movable limit block 410 is movably installed on the middle and lower end of the inner cavity of the fixed slide 401. The left end of the movable limit block 410 is located inside the movable slot 417. A touch timing switch is installed at the rear end of the left side of the inner cavity of the movable slot 417. A push rod 416 is installed on the left end of the movable limit block 410. A movable hole is opened at the front end of the inner cavity of the movable slot 417 on the left side. A docking piece is installed at the front end of the push rod 416 through the movable hole. A connecting movable spring 415 is installed on the outer front end of the push rod 416. The fixed electromagnetic block 407, the single-phase motor 414 and the touch timing switch are electrically connected to the control panel; The right end of the movable slider 408 passes through the fixed slide cylinder 401 and is installed with a fixed frame head 413. The bottom end of the fixed frame head 413 is installed with a pushing cylinder 412 through a bearing. A number of balls are equidistantly installed around the outside of the pushing cylinder 412. The bottom end of the pushing cylinder 412 is a conical structure. A single-phase motor 414 is installed on the right side of the inner cavity of the fixed frame head 413 through a mounting seat. A retractable roller 409 is installed on the left side of the inner cavity of the fixed frame head 413 through a mounting seat. A limiting rope 411 is wound around the outside of the retractable roller 409. A movable long groove is opened on the left side of the top of the fixed frame head 413. The top of the limiting rope 411 passes through the movable long groove and is connected to the bottom end of the movable ring 308. A movable rotating rod is installed on the left end of the single-phase motor 414, and the left end of the movable rotating rod is connected to the retractable roller 409. A sealing rubber sheet is installed on the bottom end of the inner cavity of the mounting slide hole, and a round hole is opened in the middle of the rubber sealing sheet. The specific implementation method is as follows: when the charging pile body 1 is in use, if leakage or static electricity accumulation occurs and is detected by the power monitor 9, or when encountering abnormal weather, the staff starts the servo motor 305 through the control panel, and drives the movable ring 308 to rotate, and at the same time disconnects the power supply of the fixed electromagnetic block 407, so that the fixed electromagnetic block 407 loses its magnetism, and the movable slider 408 loses its restraining force, and the movable slider 408 is driven to move to the lower end of the inner cavity of the fixed slide cylinder 401 through the compressed push spring 406, and the fixed frame head 413 and the push cylinder 412 are driven downward by the movable slider 408. When the movable slider 408 moves downward, it will be blocked by the movable limit block 410. When the moving slide block 408 is moved downward, the push block 402 is separated from the bottom of the push cylinder 412. When the fixed slide cylinder 401 rotates, the side of the fixed slide cylinder 401 away from the push rod 416 is in contact with the blocking top block 405, and the blocking top block 405 is contacted and squeezed, so that the installation rod 404 is produced. When the fixed slide 401 continues to move, it is separated from the blocking top block 405 and reset by the extruded mounting rod 404. When the conduction is completed, the fixed slide 401 is driven to reverse, which drives the pushing cylinder 412 to reverse. When the pushing rod 416 rotates to the position of the blocking top block 405, the movable limit block 410 is driven to move to the side of the movable slot 417 through the pushing rod 416. When the pushing rod 416 moves, the connecting movable spring 415 is squeezed. Later, the pushing rod 416 and the movable limit block 410 are reset by the extruded connecting movable spring 415. When the movable limit block 410 moves to the rear side of the inner cavity of the movable slot 417 and triggers the control panel with the touch timing switch, The movable slider 408 loses its restraining force, and the movable slider 408 continues to move downward, and drives the fixed frame head 413 and the pushing cylinder 412 to continue to move downward, so that the pushing cylinder 412 contacts the pushing block 402, and drives the spiral insertion rod 403 to rotate in the opposite direction, so that the spiral insertion rod 403 gradually moves upward, and drives the pushing block 402 to move upward, completing the resetting of the spiral insertion rod 403. After the resetting is completed, the touch timing switch is triggered to start the single-phase motor 414 and the fixed electromagnetic block 407 through the control panel, and the single-phase motor 414 drives the retractable roller 409 to rotate, the limit rope 411 is wound and collected, and drives the fixed frame head 413, the pushing cylinder 412 and the movable slider 408 to move upward and reset.

[0022] The humidity detection mechanism 6 includes a detection cavity 601, a humidity detector 602 and a detection plug 603. The detection plug 603 is installed at the bottom end of the spiral rod 403. The detection cavity 601 is opened in the inner cavity of the detection plug 603. The humidity detectors 602 are installed on both sides of the inner cavity of the detection cavity 601. A plurality of seepage holes are opened around the inner periphery of the detection cavity 601 at equal intervals. The detection plug 603 is made of insulating material. The specific implementation method is as follows: when the spiral plug 403 rotates downward, it drives the detection plug 603 to move, so that the detection plug 603 passes through the middle of the sealing rubber sheet. When the round hole is squeezed and pushed open, the rubber sealing sheet contacts and rubs with the outside of the detection plug 603 for cleaning. When the detection plug 603 is inserted into the soil layer at the bottom of the charging pile body 1, if the humidity inside the soil layer is too high, the humidity detector 602 installed inside the detection cavity 601 will detect that the humidity is too high, and the control panel will be triggered to shut down the servo motor 305 and stop pushing the spiral plug 403 to continue moving downward, so as to avoid excessive humidity at the bottom of the charging pile body 1. If grounding is performed to release electrical energy, it will cause safety hazards to the vicinity. At the same time, the charging pile body 1 should be shut down and stopped from being used to avoid accidents.

[0023] Working principle: When the charging gun 7 of the present invention is used up and the gun head is embedded in the recovery port 201 for reset, the gun head first contacts with the movable top rod 207. When the gun head continues to move, the movable top rod 207 pushes the installation slide block 203 to slide in the installation slide groove 204, and the installation spring 205 is squeezed. When the installation slide block 203 slides in the installation slide groove 204, the connecting rope 501 is in a relaxed state, and the rebound spring bar 504 loses its restraining force. The rotational force generated by the loose rebound spring bar 504 drives the rotating rod 503 to rotate. When the rotating rod 503 rotates, it drives the transmission wheel 506 to rotate, and drives the connecting rotating wheel 512 to rotate through the rotating belt 507. The connecting rotating wheel 512 drives the installation sleeve 210 to rotate, which drives the movable slide bar 208 to rotate, and drives the cleaning brush head 206 to rotate. When the gun head moves toward the inside of the docking frame head 202, the cleaning brush head 206 and the inside of the gun head are in contact with each other. If the charging hole is in contact with the charging core, the inside of the charging hole is cleaned, and the movable slide bar 208 is pushed to drive the connecting rotating block 217 to slide inside the docking tube 211, and the squeezing airbag 212 is squeezed to deliver the air inside the squeezing airbag 212 to the inside of the connecting tube 215, and the movable piston 216 is pushed to slide inside the connecting tube 215, so that the movable piston 216 is in contact with and squeezed by the pressure control switch 213. If there is no blockage inside the charging hole or the charging core is intact, the pressure value generated by the pressure control switch 213 when squeezing is within a certain threshold. When there is dirt inside the charging hole or the charging core is abnormal, the value generated by the pressure control switch 213 is not within the threshold range, and when the charging gun 7 is not completely reset after use, the pressure control switch 213 will not be triggered, and an alarm will be sounded through the alarm head provided inside the control panel to tell the staff and the person to be used not to use it if there is an abnormality. When the connecting wheel 512 rotates, it drives the arc-shaped slider 514 to slide inside the arc-shaped slide groove 515 and squeeze the squeezing spring 516. Later, the squeezing spring 516 is reset. After the arc-shaped slider 514 slides inside the arc-shaped slide groove 515, it will contact and squeeze the pressure controller 513. If there is no adhesive dirt inside the charging hole, the value generated by the pressure controller 513 is in a small threshold range. If there is adhesive dirt inside the charging hole, the pressure generated by the pressure controller 513 will be greater, and the alarm will be fed back through the alarm of the control panel. When the charging gun 7 is taken away, the compressed state is installed. The spring 205 pushes the installation slide block 203 to slide and reset inside the installation slide groove 204, and drives the rotating rod 503 to reverse through the connecting rope 501. Since the fan blades of the gathering fan head 509 are in a reversed structure, when the rotating rod 503 rotates, it drives the gathering fan head 509 to rotate inside the gathering frame head 508, and generates airflow inside the gathering frame head 508. The airflow is transported to the inside of the annular airway 511 through the connecting air pipe 510. When the charging gun 7 is removed, the recovery port 201 and the docking frame head 202 are cleaned by the airflow to avoid dirt accumulating inside the recovery port 201 and the docking frame head 202 and failing to deal with it in time.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent monitoring and alarm device for electric vehicle charging equipment, comprising a charging pile body (1), a fixed mounting plate (8) being installed in the middle of the inner cavity of the charging pile body (1), an electrical component being installed on the top of the fixed mounting plate (8), and a charging gun (7) being installed on the left side of the charging pile body (1), characterized in that: A recovery monitoring mechanism (2), the recovery monitoring mechanism (2) comprising a recovery port (201), a docking frame head (202) and an installation block (210), the recovery port (201) being provided at the upper left end of the charging pile body (1), the docking frame head (202) being installed at a position relative to the recovery port (201) on the left side of the inner cavity of the charging pile body (1), and a plurality of installation blocks (210) being installed at equal distances on the right side of the docking frame head (202); A grounding and guiding mechanism (4), the grounding and guiding mechanism (4) comprising a pushing block (402) and a spiral plug rod (403), a mounting slide hole being provided at the bottom end of the inner cavity of the charging pile body (1), a spiral plug rod (403) being provided at the bottom end of the inner cavity of the charging pile body (1), the bottom end of the spiral plug rod (403) being slidably connected to the inside of the mounting slide hole, a pushing block (402) being installed at one side of the top end of the spiral plug rod (403), and arc-shaped recesses being provided at the front and rear sides of the pushing block (402); A rotating evacuation mechanism (5) comprising a mounting frame (502) and a rotating rod (503); the mounting frame (502) is mounted on the upper rear end of the docking frame head (202); and the rotating rod (503) is mounted in the inner cavity of the mounting frame (502) via a bearing.

2. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 1 is characterized in that: The recycling monitoring mechanism (2) further comprises a mounting slide block (203), a mounting slide groove (204), a mounting spring (205), a cleaning brush head (206), a movable top rod (207), a movable slide rod (208), a return spring (209), a docking tube (211), an extrusion air bag (212), a pressure control switch (213), a connecting spring (214), a connecting tube (215), a movable piston (216) and a connecting rotating block (217); a mounting hole is provided on the right side of the docking frame head (202) at a position relative to the mounting sleeve block (210); a rectangular sliding hole is provided in the middle of the mounting sleeve block (210), and movable slide rods (208) are slidably installed inside the rectangular sliding holes; A cleaning brush head (206) is installed on the left side of the movable slide bar (208), a rotating plate is installed on the left side of the cleaning brush head (206) through a bearing, a mounting spring (205) is installed on the outside of the movable slide bar (208), the top and bottom ends of the inner cavity of the docking frame head (202) are both provided with mounting grooves (204), a mounting slider (203) is slidably installed on the front side of the inner cavity of the mounting groove (204), a movable push rod (207) is installed on the end of the mounting slider (203) away from the mounting groove (204), a rubber joint is installed on the end of the movable push rod (207) away from the mounting slider (203), and a mounting spring (205) is installed on the right side of the mounting slider (203).

3. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 2 is characterized in that: A plurality of docking tubes (211) are equidistantly installed on the right side of the docking frame head (202); the right end of the movable slide rod (208) extends to the left side of the inner cavity of the docking tube (211) and is installed with a connecting rotating block (217) via a bearing; an extrusion airbag (212) is installed on the right side of the connecting rotating block (217); the right end of the extrusion airbag (212) is connected to the right side of the inner cavity of the docking tube (211); a connecting tube (215) is installed on the top end of the docking tube (211); the right side of the docking tube (211) An air hole is provided at the bottom end of the right side of the connecting tube (215); a movable piston (216) is provided on the right side of the inner cavity of the connecting tube (215); a connecting spring (214) is installed on the left side of the movable piston (216); a pressure control switch (213) is installed on the left side of the inner cavity of the connecting tube (215); a control panel is installed on the front side of the charging pile body (1); the pressure control switch (213) is electrically connected to the control panel; and a long-pile brush cover is installed on the outside of the cleaning brush head (206).

4. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 3 is characterized in that: The rotating evacuation mechanism (5) further comprises a connecting rope (501), a rebound spring bar (504), a rotating wheel (505), a transmission wheel (506), a rotating belt (507), a gathering frame head (508), a gathering fan head (509), a connecting air pipe (510), an annular airway (511), a connecting rotating wheel (512), a pressure controller (513), an arc-shaped slider (514), an arc-shaped slide groove (515) and a compression spring (516). The connecting rope (501) is installed on the rear side of the mounting slider (203) at the top, and a rebound spring bar (504) in a compressed state is installed on the left side of the outside of the rotating rod (503). One end of the rebound spring bar (504) is connected to the upper end of the inner cavity of the installation frame (502); the rotating rod (503) is located at the right end of the rebound spring bar (504) and is equipped with a rotating wheel (505); one end of the connecting rope (501) away from the installation slider (203) passes through the docking frame head (202) and is connected to the outside of the rotating wheel (505); the rotating rod (503) is located at the right side of the rotating wheel (505) and is equipped with a transmission wheel (506); the right end of the installation sleeve (210) is equipped with a connecting rotating wheel (512); and a rotating belt (507) is installed on the outside of the transmission wheel (506) and the connecting rotating wheel (512).

5. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 4 is characterized in that: A gathering frame head (508) is installed at the upper right end of the installation frame (502); the right end of the rotating rod (503) passes through the installation frame (502) and extends into the gathering frame head (508) to be installed with a gathering fan head (509); a connecting air pipe (510) is installed at the right end of the gathering fan head (509); an annular air channel (511) is opened on the right side of the inner cavity of the docking frame head (202); a plurality of air holes are opened at equal intervals on the left side of the annular air channel (511); nozzles are installed around the right side of the inner cavity of the docking frame head (202) at positions relative to the air holes; one end of the connecting air pipe (510) away from the gathering frame head (508) extends to the upper end of the inner cavity of the annular air channel (511); the installation sleeve The block (210) is provided with arc-shaped slide grooves (515) on all sides of the outside, an arc-shaped slider (514) is installed at the top of the inner cavity of the connecting wheel (512), the bottom end of the arc-shaped slider (514) is slidably connected to one side of the upper end of the inner cavity of the arc-shaped slide groove (515), an extrusion spring (516) is installed on the rear side of the arc-shaped slider (514), the end of the extrusion spring (516) away from the arc-shaped slider (514) is connected to the inner cavity of the arc-shaped slide groove (515), and a pressure controller (513) is installed at the end of the inner cavity of the arc-shaped slide groove (515) away from the arc-shaped slider (514), and the pressure controller (513) is electrically connected to the control panel, and the mounting block (210) is a structure with a circular outer surface and a square inner surface.

6. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 1 is characterized in that: The device comprises an evacuation mechanism (3), wherein the evacuation mechanism (3) comprises an evacuation mesh plate (301), an installation movable spring (302), a movable rod (303), a connecting frame rod (304), a servo motor (305), a stabilizing rod (306), a fan blade head (307), a movable ring (308), a turbofan head (309), a movable cone block (310), a pushing cone block (311), a stabilizing ring bar (312) and an installation ring rail (313), wherein a servo motor (305) is installed at the bottom end of the fixed installation plate (8), and the servo motor A rotating rod is installed at the bottom end of the charging pile body (305), and a stabilizing sleeve is installed outside the rotating rod, and the upper ends of the stabilizing sleeves on both sides are connected to the bottom end of the fixed mounting plate (8), the bottom end of the inner cavity of the charging pile body (1) is provided with an installation opening around, and a plurality of the evacuation mesh panels (301) are movably installed inside the installation opening, and the turbofan head (309) is installed at the bottom end of the rotating rod, and the bottom end of the inner cavity of the charging pile body (1) is provided with an installation sleeve around the installation opening, and a movable rod (303) is slidably installed inside the installation sleeve, and one end of the movable rod (303) is connected to the evacuation mesh panel. The movable rod (303) is connected to the evacuation mesh plate (301), a connecting rod (304) is installed between the end of the movable rod (303) away from the evacuation mesh plate (301), the top and bottom of the connecting rod (304) close to the movable rod (303) are both installed with a movable spring (302), the end of the movable spring (302) away from the connecting rod (304) is connected to the charging pile body (1), and a fan head (307) is installed at the upper end of the rotating rod, the movable ring (308) is installed in the middle of the rotating rod, and push rods are installed on both sides of the movable ring (308). A movable cone block (311) is installed at the middle of one side of the connecting frame rod (304) away from the movable rod (303), a mounting ring rail (313) is installed around the top of the movable ring (308), a stabilizing ring bar (312) is slidably installed inside the mounting ring rail (313), a plurality of stabilizing rods (306) are installed around the top of the stabilizing ring bar (312), the top of the stabilizing rod (306) is connected to the bottom of the fixed mounting plate (8), and a plurality of conveying openings are opened equidistantly around the fixed mounting plate (8).

7. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 8 is characterized in that: The grounding and guiding mechanism (4) further comprises a fixed slide cylinder (401), a pushing block (402), a mounting rod (404), a blocking top block (405), a pushing spring (406), a fixed electromagnetic block (407), a movable slider (408), a retracting roller (409), a movable limit block (410), a limit rope (411), a pushing cylinder (412), a fixed frame head (413), a single-phase motor (414), a connecting movable spring (415), a movable notch (417) and a humidity detection mechanism (6), wherein the movable A fixed slide (401) is installed on the left side of the bottom end of the moving ring (308), a moving slider (408) is slidably installed on the upper end of the inner cavity of the fixed slide (401), a pushing spring (406) in a compressed state is installed on the top of the moving slider (408), the top of the pushing spring (406) is connected to the upper end of the inner cavity of the fixed slide (401), a pushing block (402) is installed on the top of the spiral plug rod (403), the front and rear sides of the pushing block (402) are both arc-shaped structures, and the left side of the moving slider (408) is installed The charging pile body (1) is provided with an adsorption magnetic block, a fixed electromagnetic block (407) is installed on the upper left end of the fixed slide cylinder (401), a mounting rod (404) is installed on the right side of the bottom end of the inner cavity of the charging pile body (1), a blocking top block (405) is installed on the top of the mounting rod (404), the mounting rod (404) is made of rubber material, and a movable notch (417) is opened on the rear side and the left side of the middle and lower end of the inner cavity of the fixed slide cylinder (401), and the movable notch (417) is L-shaped when viewed from above, ... A movable limit block (410) is installed on the movable stop block (410), the left end of the movable limit block (410) is located inside the movable notch (417), a touch-controlled timing switch is installed on the left rear end of the inner cavity of the movable notch (417), a push rod (416) is installed on the left end of the movable limit block (410), a movable hole is opened on the left front end of the inner cavity of the movable notch (417), a docking piece is installed on the front end of the push rod (416) passing through the movable hole, and a connecting movable spring (415) is installed on the outer front end of the push rod (416).

8. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 7 is characterized in that: The right end of the movable slider (408) passes through the fixed slide cylinder (401) and is installed with a fixed frame head (413). The bottom end of the fixed frame head (413) is installed with a push cylinder (412) through a bearing. A plurality of spherical balls are equidistantly installed around the outside of the push cylinder (412). The bottom end of the push cylinder (412) is in a conical structure. A single-phase motor (414) is installed on the right side of the inner cavity of the fixed frame head (413) through a mounting seat. The left side of the inner cavity of the fixed frame head (413) is installed with a mounting seat. A retractable roller (409) is installed, and a limiting rope (411) is wound around the outside of the retractable roller (409). A movable long groove is opened on the left side of the top of the fixed frame head (413), and the top of the limiting rope (411) passes through the movable long groove and is connected to the bottom end of the movable ring (308). A movable rotating rod is installed on the left end of the single-phase motor (414), and the left end of the movable rotating rod is connected to the retractable roller (409), and a sealing rubber sheet is installed on the bottom end of the inner cavity of the installation slide hole, and a round hole is opened in the middle of the rubber sealing sheet.

9. The intelligent monitoring and alarm device for electric vehicle charging equipment according to claim 8 is characterized in that: The humidity detection mechanism (6) comprises a detection cavity (601), a humidity detector (602) and a detection plug (603); the detection plug (603) is installed at the bottom end of the spiral plug rod (403); the detection cavity (601) is provided in the inner cavity of the detection plug (603); and humidity detectors (602) are installed on both sides of the inner cavity of the detection cavity (601).

Images