CN115056674A

CN115056674A - Intelligent charging pile with safety protection device and dust removal device for charging pile

Info

Publication number: CN115056674A
Application number: CN202210870121.6A
Authority: CN
Inventors: 周玉
Original assignee: Shanghai Zhongji Industrial Technology Co ltd
Current assignee: Shanghai Zhongji Industrial Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-09-16

Abstract

The invention discloses an intelligent charging pile with a safety protection device and a dust removal device for the charging pile.

Description

Intelligent charging pile with safety protection device and dust removal device for charging pile

Technical Field

The invention relates to the technical field of charging equipment, in particular to an intelligent charging pile with a safety protection device and a dust removal device for the charging pile.

Background

The function of the charging pile is similar to that of an oiling machine in a gas station, and the charging pile can be fixed on the ground or on the wall, installed in public buildings, markets, public parking lots and the like and residential area parking lots or charging stations, and can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to punch the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time, along with domestic storage battery car's popularization gradually, and then produced the centralized type that is applicable to the storage battery car and filled electric pile.

The invention discloses a Chinese patent publication No. CN112848949B, which discloses a charging pile, comprising a charging pile body, wherein a moving member is arranged inside the charging pile body, a power member is arranged inside the charging pile body, the charging pile and a charging pile protection device are arranged, through the charging pile body, a first circuit board and a second circuit board which are arranged inside the charging pile body can generate relative change of positions, so that the position of the second circuit board can be reasonably adjusted according to the size of rainwater, and a restraint member arranged inside the charging pile can carry out arrangement and restraint on a wire harness between the first circuit board and the second circuit board, so that the wire harness can be properly folded and unfolded according to the position of the second circuit board, meanwhile, the internal circuit of the charging pile body is conveniently and reasonably protected according to the size of the rainwater in real time, and the power member is arranged inside the charging pile body, so that the practicability of the device is further improved, the protection effect to filling electric pile body internal circuit has further been improved.

When using, the existing charging pile lacks corresponding safety protection, the power socket is exposed on the surface, moisture is easy to enter the socket, and water vapor enters the socket after the plug is inserted into the socket and enters the socket along with the gap between the plug and the socket to cause short circuit, so that great potential safety hazard is achieved.

Therefore, it is necessary to provide an intelligent charging pile with a safety protection device and a dust removal device for the charging pile to solve the technical problems.

Disclosure of Invention

The invention aims to provide an intelligent charging pile with a safety protection device and a dust removal device for the charging pile so as to solve the technical problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fill dust collector for electric pile, includes response socket, jack, sliding tray, swing joint board and dust collector, the terminal surface of response socket has been seted up the jack, the sliding tray is seted up the inside of response socket, swing joint board pass through sliding tray sliding connection in the inside of response socket, dust collector sets up swing joint board with between the response socket terminal surface, insert when the socket electrode slice the inside of response socket the automatic jet-propelled dust removal of dust collector protects charging device when filling electric pile and charging, prevents that the dust from piling up, leads to the response socket to block up.

Preferably, the dust removing device comprises two clamping blocks, two moving rods, two piston cylinders, a sliding strip, a vent pipe, a communicating bin, a gas jetting hole and an elastic part, the two piston cylinders are symmetrically arranged on the inner wall of the induction socket, the front end part of each piston cylinder is connected with the moving rod in a sliding manner, the elastic part is fixedly connected between the moving rods and the upper end surface of the inner wall of the piston cylinder, the end part of each moving rod is fixedly connected with the corresponding clamping block, the two clamping blocks are arranged in a trapezoidal manner, the two clamping blocks are mutually attached in an initial state, the rear end part of each piston cylinder penetrates through the side wall of the induction socket, the piston cylinders are fixedly communicated with the vent pipe, the communicating bin is connected between the end parts of the vent pipe in a penetrating manner, the lower end of the communicating bin is provided with the plurality of gas jetting holes, and the sliding strips matched with the clamping blocks are symmetrically and fixedly arranged on two sides of the inner wall of the induction socket, the back of grip block with draw runner sliding connection, after the electrode slice of socket inserts the response socket, the extrusion grip block keeps away from each other along the draw runner, and the grip block plays the fixed action to the electrode slice, makes its grafting inseparable, and the carriage release lever removes along piston cylinder simultaneously, produces the air current in it, via breather pipe and intercommunication storehouse, by the fumarole blowout, prevents that the dust from piling up on the response socket, leads to the response socket to block up.

The utility model provides a take safety device's intelligent charging stake, include dust collector, including filling the electric pile main part the lower terminal surface of filling the electric pile main part passes through support column fixedly connected with base, fill the preceding terminal surface of electric pile main part and seted up and rotate the groove, the inside rotation that rotates the groove is connected with protective cover, the inside sliding connection that fills the electric pile main part is used for controlling protective cover time delay closed response socket, just the jack has been seted up on the surface of response socket, the sliding tray has been seted up to the inside of response socket, the inside elastic connection of sliding tray has swing joint board, the bottom fixedly connected with electric link plate of sliding tray, the swing joint board drive is connected with the drive shaft, the drive shaft is used for controlling protective cover's rotation closure.

Preferably, the communicating bin penetrates through the front end face of the charging pile main body and is located on the upper side of the induction socket.

Preferably, fill the inside fixedly connected with buffer of electric pile main part, the buffer has seted up inside, the middle part fixedly connected with division board of buffer, the bottom elastic connection of buffer has first piston, the top swing joint of buffer has the second piston, inside the packing of buffer has buffer solution.

Preferably, the side end face of the movable connecting plate is fixedly connected with a limit bump, the second piston is fixedly connected with the bottom of the induction socket, and a limit groove matched with the limit bump is formed in the inner wall of the sliding groove.

Preferably, a plurality of groups of liquid seepage micropores are formed in the partition plate, the cross sections of the liquid seepage micropores are fusiform, two ends of the fusiform are connected with the buffer groove, and part of the insides of the liquid seepage micropores are elastically connected with sealing balls attached to one ends of the liquid seepage micropores through second springs.

Preferably, fill the inside movable groove that has seted up of electric pile main part, the drive shaft slides and sets up in the movable groove inside, the one end of drive shaft is run through response socket and fixedly connected with second drive wheel, the drive shaft deviates from the first drive wheel of one end fixedly connected with of second drive wheel, just it is located the inside of sliding tray to drive the toothed plate.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the construction of the invention with the protective cover removed;

fig. 3 is a schematic view of the internal structure of the charging pile main body according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at C in accordance with the present invention;

FIG. 7 is an enlarged view of FIG. 3 at D in accordance with the present invention;

FIG. 8 is a schematic view of an inductive socket of the present invention;

FIG. 9 is a schematic cross-sectional view of an inductive socket of the present invention;

FIG. 10 is an enlarged view of FIG. 9 at E in accordance with the present invention;

FIG. 11 is a schematic view of a protective cover structure according to the present invention;

FIG. 12 is a schematic view of the main structure of the dust removing device of the present invention;

FIG. 13 is a cross-sectional view of the piston cylinder of the present invention;

FIG. 14 is a schematic view of a connection structure between an induction socket and a communication chamber in the third embodiment of the present invention;

fig. 15 is a schematic diagram of a structure of a protecting cover removing plate according to a third embodiment of the present invention.

In the figure: 1. a charging pile main body; 2. a protective cover plate; 3. a suction plate; 4. controlling the convex plate; 5. a base; 6. a support pillar; 7. a first electromagnet; 8. a rotating groove; 9. a second electromagnet; 10. an induction socket; 11. a jack; 12. a sliding groove; 13. a movable connecting plate; 14. a drive shaft; 15. a first spring; 16. a partition plate; 17. a first piston; 18. a buffer tank; 19. a second piston; 20. a buffer device; 21. a movable groove; 22. an induction electrode; 23. liquid seepage micropores; 24. a second spring; 25. sealing the ball; 26. a first drive wheel; 27. a driven wheel; 28. a slot; 29. an electrical connection tube; 30. a second drive wheel; 31. a driving toothed plate; 32. limiting salient points; 33. an electrical connection plate; 34. a dust removal device; 341. a clamping block; 342. a travel bar; 343. a piston cylinder; 344. a slide bar; 345. a breather pipe; 346. communicating the bin; 347. a gas injection hole; 348. an elastic member.

Detailed Description

Example one

As shown in fig. 1-3, an intelligent charging pile with a safety protection device, a lower end face of a charging pile main body 1 is fixedly connected with a base 5 through a support column 6, a rotation groove 8 is formed in a front end face of the charging pile main body 1, the rotation groove 8 is connected with a protection cover plate 2 in an internal rotation mode, an internal sliding connection of the charging pile main body 1 is used for controlling a sensing socket 10 with a protection cover plate 2 closed in a time delay mode, a jack 11 is formed in the surface of the sensing socket 10, a sliding groove 12 is formed in the sensing socket 10, a movable connecting plate 13 is elastically connected to the inside of the sliding groove 12, an electric connecting plate 33 is fixedly connected to the bottom of the sliding groove 12, the movable connecting plate 13 is in driving connection with a driving shaft 14, and the driving shaft 14 is used for controlling the rotation closing of the protection cover plate 2.

During the use, will fill electric pile main part 1 through base 5 and fix a position fixedly, and fill electric pile main part 1 between the accessible electricity and connect the multiunit that cascades each other, fill electric pile main part 1's inside sliding connection has response socket 10, response socket 10 is equipped with the jack 11 with charging plug looks adaptation, when electrode slice inserts jack 11 in the plug, along with the insertion of electrode slice, the electrode slice laminates with swing joint board 13, and drive swing joint board 13 and move in sliding tray 12 is inside, thereby it rotates to drive shaft 14 through swing joint board 13's removal, make protective cover 2 closed, protect response socket 10, the security performance of intaking or impaired improve equipment when preventing response socket 10's use, and in protective cover 2 and plug connector's laminating department, can set up corresponding breach, in order to improve protective cover 2's sealed effect.

Example two

On the basis of the first embodiment, as shown in fig. 1 to 3 and 5, a buffer device 20 is fixedly connected to the inside of the charging pile body 1, a buffer slot 18 is formed in the buffer device 20, a partition plate 16 is fixedly connected to the middle of the buffer slot 18, a first piston 17 is elastically connected to the bottom of the buffer slot 18, a second piston 19 is movably connected to the top of the buffer slot 18, and a buffer solution is filled in the buffer slot 18.

Referring to fig. 1-3 and 7-11, a limit bump 32 is fixedly connected to the end surface of the side of the movable connecting plate 13, the second piston 19 is fixedly connected to the bottom of the induction socket 10, and a limit groove matched with the limit bump 32 is formed in the inner wall of the sliding groove 12.

During the use, through being equipped with spacing bump 32 at swing joint board 13 side end face, and then when the electrode slice contacts with swing joint board 13, drive response socket 10 and move down under spacing bump 32 effect for response socket 10 drives second piston 19 and slides in buffer slot 18 is inside, make the inside buffer liquid of buffer slot 18 pass the other end that the baffle flowed in the baffle and make first piston 17 compress in buffer slot 18 is inside, and buffer solution can effectively improve the radiating effect of device, avoid equipment high temperature to damage.

As shown in fig. 1-3 and 5, a plurality of groups of liquid permeating micropores 23 are formed in the partition plate 16, the sections of the liquid permeating micropores 23 are fusiform, both ends of the fusiform are connected with the buffer groove 18, and sealing balls 25 attached to one ends of the liquid permeating micropores 23 are elastically connected to the inner parts of some of the liquid permeating micropores 23 through second springs 24.

When in use, the spindle-shaped seepage micropores 23 are arranged, and micropores at two ends of the seepage micropores 23 are used for exchanging and flowing buffer solution, when the second piston 19 moves down, the buffer liquid flows to the other end through the liquid-permeable micro-holes 23 and presses the first piston 17, and further, by arranging the sealing ball 25 in a part of the liquid permeating micropores 23, the sealing ball 25 is attached to one end of the liquid permeating micropores 23 under the elastic force of the second spring 24, so that the external liquid at the attached end, under the action of pressure, the liquid can flow into the liquid permeating micropores 23, but the liquid in the liquid permeating micropores 23 can not flow out due to the pressing of the second springs 24, so that the passing rates of the buffer liquid on the two sides of the separation plate 16 are different, therefore, the second piston 19 is easy to drive the sensing socket 10 to move downwards when the electrode plate is inserted, and the first piston 17 pushes the buffer solution in the buffer groove 18 slowly due to the limitation of the partition plate 16.

As shown in fig. 1-3 and 6-11, a movable groove 21 is formed in charging pile body 1, driving shaft 14 is slidably disposed in movable groove 21, one end of driving shaft 14 penetrates through induction socket 10 and is fixedly connected with a second driving wheel 30, one end of driving shaft 14, which deviates from second driving wheel 30, is fixedly connected with a first driving wheel 26, and driving toothed plate 31 is located in sliding groove 12.

As shown in fig. 1-3 and 6-11, the second driving wheel 30 is engaged and adapted with a driving toothed plate 31, the driving toothed plate 31 is fixedly connected to the lower end surface of the movable connecting plate 13, the first driving wheel 26 is engaged and adapted with a driven wheel 27, a gap is provided between the first driving wheel 26 and the driven wheel 27, and the driven wheel 27 is elastically connected with the protective cover plate 2.

When the electric pole piece is used, the induction socket 10 gradually moves in the charging pile main body 1 along with the insertion of the electrode piece, the driving shaft 14 drives the first driving wheel 26 to be attached to the driven wheel 27 along with the movement of the induction socket 10, the movable connecting plate 13 moves along with the continuous insertion of the electrode piece and drives the second driving wheel 30 to rotate through the driving toothed plate 31, the second driving wheel 30 drives the driven wheel 27 to rotate through the driving shaft 14 and the first driving wheel 26, the driven wheel 27 is elastically connected with the protective cover plate 2 through the torsion spring or the volute spiral spring, so that the protective cover plate 2 is driven to rotate to close the surface of the charging pile main body 1, the induction socket 10 is protected, the interference of hands or wires when the protective cover plate 2 rotates can be avoided through the torsion spring or the volute spiral spring, when the hands are removed or the wires are shielded and cancelled, the protective cover plate 2 can continuously move under the action of the elastic force, and the differential speed of the separation plate 16 to buffer solution flows, so that the first piston 17 rebounds relatively slowly against the sensing socket 10, and the first driving wheel 26 and the driven wheel 27 are kept in a meshed state for a while after the electrode pads are inserted.

As shown in fig. 1-3 and 7-11, the movable connecting plate 13 is provided with a slot 28 adapted to the insertion hole 11, the bottom of the movable connecting plate 13 is fixedly connected with an electric connecting tube 29 adapted to the slot 28, the movable connecting plate 13 is elastically connected to an electric connecting plate 33 through a first spring 15, the electric connecting plate 33 is provided with a slot engaged with the electric connecting tube 29, and the electric connecting plate 33 is electrically connected to the electric connecting tube 29.

When the socket is used, an electrode plate of a power plug is inserted into the induction socket 10 through the jack 11, the movable connecting plate 13 is provided with a slot 28 matched with the jack 11, the accuracy of the plug in the inserting process is effectively improved, the electrode plate is abutted against the electric connecting pipe 29 along with the insertion of the electrode plate, the electrode plate is sleeved by the electric connecting pipe 29, the electric connecting pipe 29 is made of high-conductivity metal, the movable connecting plate 13 compresses the first spring 15 to move downwards under the driving of the electrode plate, finally, the electric connecting pipe 29 is clamped with the electric connecting plate 33, the electric connecting plate 33 is electrically communicated with the electrode plate through the electric connecting pipe 29, the risk that the electric connecting plate 33 is short-circuited due to moisture contained at the plug can be effectively avoided through the electric connecting pipe 29, and the electric connecting pipe 29 is directly contacted with the electrode plate after short circuit, only the electric connecting pipe 29 needs to be replaced, and the cost for replacing the electric connecting plate 33 is reduced, the device security is higher.

As shown in fig. 1-4, a first electromagnet 7 and a second electromagnet 9 are symmetrically embedded in the front end face of the charging pile main body 1, the first electromagnet 7 and the second electromagnet 9 are located on two sides of the induction socket 10, and one end of the protective cover plate 2 is fixedly connected with an attraction plate 3 attracted with the first electromagnet 7 and the second electromagnet 9.

As shown in fig. 1-4, an inductive electrode 22 is embedded in the bottom of the partition plate 16, and the inductive electrode 22 is electrically connected to the first electromagnet 7 and the second electromagnet 9.

When the device is used, the first piston 17 is gradually compressed under the pressure of the buffer solution along with the downward movement of the second piston 19 and then separated from the induction electrode 22, the induction electrode 22 sends an electric signal to the first electromagnet 7, the first electromagnet 7 electrically attracts and binds the attraction plate 3, so that the position of the protective cover plate 2 is fixed, at the moment, along with the continuous insertion of a power plug, the movable connecting plate 13 moves to drive the movable connecting plate 13 to rotate, the driven wheel 27 rotates and stores energy in the torsion spring or the volute spring, along with the continuous movement of the movable connecting plate 13, the electric connecting pipe 29 is clamped with the electric connecting plate 33 to fix the position of the movable connecting plate 13, at the moment, the hand is separated from the pressing of the power plug, the first piston 17 slowly pushes the buffer solution to flow back to one side of the second piston 19 under the action of the elastic force, and pushes the second piston 19 to drive the induction socket 10 to move upwards, when first piston 17 and induction electrode 22 re-contact, the disconnection of 7 circular telegrams of first electro-magnet, second electro-magnet 9 keeps the circular telegrams, inhale and with to suction plate 3, make protective cover plate 2 be in the closed state all the time, and through the closure of second electro-magnet 9 to protective cover plate 2, effectively avoid the potential safety hazard that protective cover plate 2 plug under the electrified state caused, also avoid charging the outstanding circumstances of being pulled out the plug by other people mistake, only when charging completion or user outage back, open the plug of pulling out to protective cover plate 2, and be convenient for the operation to protective cover plate 2, still be equipped with control flange 4 at the middle part of suction plate 3, make the operation more convenient.

The third embodiment provides a dust removal device for a charging pile, which comprises an induction socket 10, a jack 11, a sliding groove 12, a movable connecting plate 13 and a dust removal device 34, wherein the jack 11 is formed in the end face of the induction socket 10, the sliding groove 12 is formed in the induction socket 10, the movable connecting plate 13 is connected to the induction socket 10 in a sliding mode through the sliding groove 12, the dust removal device 34 is arranged between the movable connecting plate 13 and the end face of the induction socket 10, when a socket electrode plate is inserted into the induction socket 10, the dust removal device 34 automatically sprays air to remove dust, the charging pile is charged, and meanwhile the charging device is protected, dust accumulation is prevented, and the induction socket is prevented from being blocked.

Specifically, the dust removing device 34 includes two clamping blocks 341, a moving rod 342, a piston cylinder 343, a slide bar 344, a vent pipe 345, a communication chamber 346, a gas vent 347 and an elastic member 348, the two piston cylinders 343 are symmetrically disposed on the inner wall of the sensing socket 10, the moving rod 342 is slidably connected to the front end of the piston cylinder 343, the elastic member 348 is fixedly connected between the upper end surfaces of the moving rod 342 and the inner wall of the piston cylinder 343, the clamping block 341 is fixedly connected to the end of the moving rod 342, the clamping blocks 341 are trapezoidal, the two clamping blocks 341 are attached to each other in the initial state, the rear end of the piston cylinder 343 penetrates through the side wall of the sensing socket 10, the vent pipe 345 is fixedly connected to the piston cylinder 343, and the communication chamber 346 is connected between the ends of the vent pipe 345, the lower end of the communication bin 346 is provided with a plurality of air injection holes 347, sliding strips 344 matched with the clamping blocks 341 are symmetrically and fixedly arranged on two sides of the inner wall of the induction socket 10, the back of the clamping blocks 341 are connected with the sliding strips 344 in a sliding mode, after electrode plates of the socket are inserted into the induction socket, the clamping blocks are extruded to be mutually far away from each other along the sliding strips, the clamping blocks play a role in fixing the electrode plates to enable the electrode plates to be tightly inserted, meanwhile, the moving rod moves along the piston cylinder to generate air flow in the electrode plates, and the air flow is sprayed out from the air injection holes through the vent pipe and the communication bin to prevent dust from being accumulated on the induction socket and causing blockage of the induction socket.

The utility model provides a take safety device's intelligent charging stake, include dust collector 34, including filling the electric pile main part the lower terminal surface of filling the electric pile main part passes through support column fixedly connected with base, fill the preceding terminal surface of electric pile main part and seted up and rotate the groove, the inside rotation that rotates the groove is connected with protective cover, the inside sliding connection that fills the electric pile main part is used for controlling protective cover time delay closed response socket, just the jack has been seted up on the surface of response socket, the sliding tray has been seted up to the inside of response socket, the inside elastic connection of sliding tray has swing joint board, the bottom fixedly connected with electric connection board of sliding tray, the swing joint board drive is connected with the drive shaft, the drive shaft is used for controlling protective cover's rotation closure.

Specifically, the communication chamber 346 penetrates through the front end surface of the charging pile main body 1 and is located on the upper side of the induction socket 10.

The working principle is as follows: the charging pile main body 1 is positioned and fixed through the base 5, a plurality of groups of charging pile main bodies 1 can be connected in series through electric connection, an induction socket 10 is connected in the charging pile main body 1 in a sliding manner, the induction socket 10 is provided with a jack 11 matched with a charging plug, when an electrode plate in the plug is inserted into the jack 11, the electrode plate is attached to the movable connecting plate 13 along with the insertion of the electrode plate and drives the movable connecting plate 13 to move in the sliding groove 12, the driving shaft 14 is driven to rotate through the movement of the movable connecting plate 13, the protective cover plate 2 is closed to protect the induction socket 10, the induction socket 10 is prevented from water inflow or damage during use, the safety performance of equipment is improved, corresponding gaps can be arranged at the attachment part of the protective cover plate 2 and a plug connecting wire, the sealing effect of the protective cover plate 2 is improved, and the side end face of the movable connecting plate 13 is provided with a limit bump 32, when the electrode plate is contacted with the movable connecting plate 13, the sensing socket 10 is driven to move downwards under the action of the limit salient points 32, the sensing socket 10 drives the second piston 19 to slide in the buffer groove 18, so that the buffer liquid in the buffer groove 18 passes through the partition plate and flows into the other end of the partition plate, the first piston 17 is compressed in the buffer groove 18, the buffer liquid passes through the shuttle-shaped liquid permeating micropores 23, micropores at two ends of the liquid permeating micropores 23 are used for exchanging and flowing buffer liquid, when the second piston 19 moves downwards, the buffer liquid flows to the other end through the liquid permeating micropores 23 and presses the first piston 17, the sealing balls 25 are arranged in part of the liquid permeating micropores 23, the sealing balls 25 are attached to one end of the liquid permeating micropores 23 under the action of the elastic force of the second spring 24, so that the external liquid at the attached end can flow into the liquid permeating micropores 23 under the action of pressure, but the liquid in the liquid permeating micropores 23 cannot flow out due to the pressing of the second spring 24, so that the passing rates of the partition plate 16 to the buffer solutions on the two sides are different, and further the second piston 19 easily drives the induction socket 10 to move downwards when the electrode plate is inserted, and the first piston 17 pushes the buffer solution in the buffer slot 18 slowly due to the limitation of the partition plate 16, as the electrode plate is inserted, the induction socket 10 gradually moves inside the charging pile main body 1, the driving shaft 14 drives the first driving wheel 26 to be attached to the driven wheel 27 along with the movement of the induction socket 10, as the electrode plate is continuously inserted, the movable connecting plate 13 moves and further drives the second driving wheel 30 to rotate through the driving toothed plate 31, the second driving wheel 30 drives the driven wheel 27 to rotate through the driving shaft 14 and the first driving wheel 26, and the driven wheel 27 is elastically connected with the protective cover plate 2 through the torsion spring or the volute spring, so as to drive the protective cover plate 2 to rotate to close the surface of the charging pile main body 1, and realize the protection of the induction socket 10, and can avoid the interference that the hand or wire rod forms when the protective cover plate 2 rotates through the torsional spring or volute spiral spring, the protective cover plate 2 can continue to move under the function of elasticity after the hand is removed or the wire rod shelters from and cancels, and because the differential flow of the separation plate 16 to the buffer solution, make the first piston 17 relatively slow to the resilience of the induction socket 10, and then make the first driving wheel 26 keep engaging state with the driven wheel 27 after the electrode slice is inserted for a period of time, the power plug electrode slice inserts the inside of the induction socket 10 through the jack 11, and the activity link plate 13 has slots 28 matching with the jack 11, improve the accuracy of the plug while inserting effectively, and along with the electrode slice is inserted, the electrode slice is abutted with the electric connecting pipe 29, the electric connecting pipe 29 cup joints the electrode slice, the electric connecting pipe 29 chooses the metal material of high conductivity, and the activity link plate 13 compresses the first spring 15 and moves down constantly under the drive of the electrode slice, finally, the electric connecting pipe 29 is clamped with the electric connecting plate 33, the electric connecting plate 33 is electrically communicated with the electrode plate through the electric connecting pipe 29, the risk that the electric connecting plate 33 is short-circuited due to moisture at the plug can be effectively avoided through the electric connecting pipe 29, and after short circuit, the electric connecting pipe 29 is directly contacted with the electrode plate, only the electric connecting pipe 29 needs to be replaced, the cost for replacing the electric connecting plate 33 is reduced, the safety of the device is higher, the first piston 17 is gradually compressed under the pressure of buffer solution along with the downward movement of the second piston 19, and then is separated from the induction electrode 22, the induction electrode 22 sends an electric signal to the first electromagnet 7, so that the first electromagnet 7 is electrified to attract the attraction plate 3, the position of the protective cover plate 2 is fixed, at the moment, the movable connecting plate 13 moves to drive the movable connecting plate 13 to rotate along with the continuous insertion of the power plug, the driven wheel 27 rotates and stores energy in a torsion spring or a volute spiral spring, the electric connecting pipe 29 is clamped with the electric connecting plate 33 to fix the position of the movable connecting plate 13 along with the continuous movement of the movable connecting plate 13, at the moment, hands are separated from pressing a power plug, the first piston 17 slowly pushes buffer solution to flow back to one side of the second piston 19 under the action of elastic force, and pushes the second piston 19 to drive the induction socket 10 to move upwards, when the first piston 17 is in contact with the induction electrode 22 again, the first electromagnet 7 is powered off, the second electromagnet 9 is powered on, the attraction is carried out on the attraction plate 3, so that the protective cover plate 2 is always in a closed state, and the potential safety hazard caused by incomplete plugging and unplugging of the protective cover plate 2 in a powered state is effectively avoided through the locking of the second electromagnet 9 on the protective cover plate 2, and the situation that the charging is mistakenly unplugged by other people is also avoided, only when the completion of charging or user outage back, open the extraction plug to protective cover plate 2, and be convenient for the operation to protective cover plate 2, still be equipped with control flange 4 at the middle part of actuation board 3, make the operation more convenient, the electrode slice of socket inserts behind the response socket, the extrusion grip block is kept away from along the draw runner each other, the grip block plays the fixed action to the electrode slice, it is inseparable to make its grafting, the carriage release lever removes along piston cylinder simultaneously, produce the air current in it, via breather pipe and intercommunication storehouse, spout by the fumarole, prevent that the dust from piling up on the response socket, lead to responding to the socket and block up.

Claims

1. The utility model provides a fill dust collector for electric pile which characterized in that: including response socket, jack, sliding tray, swing joint board and dust collector, the terminal surface of response socket has seted up the jack, the sliding tray is seted up the inside of response socket, swing joint board pass through sliding tray sliding connection in the inside of response socket, dust collector sets up swing joint board with between the response socket terminal surface, insert when the socket electrode slice the inside of response socket the automatic air jet dust removal of dust collector.

2. The dust collector for charging pile of claim 1, characterized in that: the dust removal device comprises two clamping blocks, a moving rod, two piston cylinders, a sliding strip, a vent pipe, a communication bin, a gas jet hole and an elastic part, wherein the two piston cylinders are symmetrically arranged on the inner wall of the induction socket, the front end part of each piston cylinder is connected with the moving rod in a sliding manner, the elastic part is fixedly connected between the moving rod and the upper end surface of the inner wall of each piston cylinder, the end part of each moving rod is fixedly connected with the corresponding clamping block, the two clamping blocks are arranged in a trapezoidal manner and are mutually attached in an initial state, the rear end part of each piston cylinder penetrates through the side wall of the induction socket, the piston cylinders are fixedly communicated with the vent pipe, the communication bin is communicated between the end parts of the vent pipe, the lower end of the communication bin is provided with the plurality of gas jet holes, and the sliding strips matched with the clamping blocks are symmetrically and fixedly arranged on two sides of the inner wall of the induction socket, the back of the clamping block is connected with the sliding strip in a sliding mode.

3. The utility model provides a take safety device's intelligent charging stake which characterized in that: the dust removing device comprises the charging pile main body, wherein the lower end face of the charging pile main body is provided with a base through a support column fixedly connected with, a rotating groove is formed in the front end face of the charging pile main body, a protective cover plate is connected to the rotating groove in a rotating mode, the inner sliding connection of the charging pile main body is used for controlling a sensing socket with the protective cover plate closed in a delayed mode, jacks are formed in the surface of the sensing socket, a sliding groove is formed in the sensing socket, a movable connecting plate is elastically connected to the inside of the sliding groove, an electric connecting plate is fixedly connected to the bottom of the sliding groove, a driving shaft is connected to the movable connecting plate in a driving mode, and the driving shaft is used for controlling the protective cover plate to be closed in a rotating mode.

4. The intelligent charging pile with the safety protection device as claimed in claim 3, wherein: the intercommunication storehouse link up fills the preceding terminal surface of electric pile main part, is located the upside of response socket.

5. The intelligent charging pile with the safety protection device as claimed in claim 3, wherein: fill the inside fixedly connected with buffer of electric pile main part, the inside dashpot that has seted up of buffer, the middle part fixedly connected with division board of dashpot, the bottom elastic connection of dashpot has first piston, the top swing joint of dashpot has the second piston, the inside packing of dashpot has buffer solution.

6. The intelligent charging pile with the safety protection device as claimed in claim 3, wherein: the side end face of the movable connecting plate is fixedly connected with a limiting convex point, the second piston is fixedly connected with the bottom of the induction socket, and a limiting groove matched with the limiting convex point is formed in the inner wall of the sliding groove.

7. The intelligent charging pile with safety protection device as claimed in claim 5, wherein: the inner part of the partition plate is provided with a plurality of groups of seepage micropores, the cross sections of the seepage micropores are fusiform, the two ends of the fusiform are connected with the buffer groove, and part of the inner parts of the seepage micropores are elastically connected with sealing balls which are attached to one end of the seepage micropores through second springs.

8. The intelligent charging pile with the safety protection device as claimed in claim 3, wherein: fill electric pile main part inside and seted up the movable groove, the drive shaft slides and sets up in the movable groove inside, the one end of drive shaft is run through response socket and fixedly connected with second drive wheel, the drive shaft deviates from the first drive wheel of one end fixedly connected with of second drive wheel, just it is located the inside of sliding tray to drive the toothed plate.