CN114454754A - New forms of energy fill electric pile - Google Patents

New forms of energy fill electric pile Download PDF

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Publication number
CN114454754A
CN114454754A CN202210191957.3A CN202210191957A CN114454754A CN 114454754 A CN114454754 A CN 114454754A CN 202210191957 A CN202210191957 A CN 202210191957A CN 114454754 A CN114454754 A CN 114454754A
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CN
China
Prior art keywords
charging pile
protective cover
shell
protection casing
groove
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Pending
Application number
CN202210191957.3A
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Chinese (zh)
Inventor
肖志信
董勇
肖瑜君
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Hunan Institute of Technology
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Hunan Institute of Technology
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Publication date
Application filed by Hunan Institute of Technology filed Critical Hunan Institute of Technology
Priority to CN202210191957.3A priority Critical patent/CN114454754A/en
Publication of CN114454754A publication Critical patent/CN114454754A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/302—Cooling of charging equipment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The invention belongs to the technical field of new energy automobiles, and particularly relates to a new energy charging pile which comprises a shell; the bottom end of the shell is connected with a protective cover with an opening at the top end, the cross section of the protective cover is arc-shaped, the bottom end of the shell is connected to the middle part of the inner end of the protective cover, and the bottom end of the middle part of the protective cover is movably attached to the ground; according to the invention, the protective cover is arranged at the bottom of the charging pile, so that direct impact between an automobile and the bottom end of the shell can be reduced, the impact on the protective cover can be buffered by deflecting and deflecting after the impact on the protective cover, the damage of the charging pile caused by direct rigid impact between the charging pile and a foreign object can be reduced, and the protective cover can automatically reset after being deflected under the action of external force, so that the work of the charging pile can be stably and effectively carried out.

Description

New forms of energy fill electric pile
Technical Field
The invention belongs to the technical field of new energy automobiles, and particularly relates to a new energy charging pile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source, is the most common electric automobile, needs to be charged by using a charging pile, has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric automobiles according to different voltage levels.
Because the stake of charging among the prior art often fixes subaerial, when new energy automobile berths near the in-process of charging, often can lead to the car to bump with charging the stake because of misoperation, perhaps lead to charging the stake to take place to damage by other effort, or make to charge the stake and take place to incline to empty, the effective use of stake of charging is influenced.
Therefore, the invention provides a new energy charging pile.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a new energy charging pile, which comprises a shell; the bottom end of the shell is connected with a protective cover with an opening at the top end, the cross section of the protective cover is arc-shaped, the bottom end of the shell is connected to the middle part of the inner end of the protective cover, and the bottom end of the middle part of the protective cover is movably attached to the ground; the charging pile in the prior art is usually fixed on the ground, when a new energy automobile stops near the charging pile for charging, the automobile and the charging pile are collided due to improper operation, or the charging pile is damaged due to other acting forces, or the charging pile tilts and falls, so that the effective use of the charging pile is influenced; according to the invention, the protective cover is arranged at the bottom of the charging pile, so that direct impact between an automobile and the bottom end of the shell can be reduced, the impact on the protective cover can be buffered by deflecting and deflecting after the protective cover is impacted, the damage of the charging pile caused by direct rigid impact between the charging pile and a foreign object is reduced, and the protective cover can automatically reset after being deflected under the action of external force, so that the work of the charging pile can be stably and effectively carried out.
Preferably, the outer edge of the lower surface of the protective cover is symmetrically connected with a plurality of groups of push rods, and the bottom ends of the push rods are connected with rollers; when the position of filling electric pile is changed to needs, drive the gyro wheel downstream through control push rod, contact the back with the ground with the gyro wheel and follow ground jack-up until the gyro wheel, can promote to fill electric pile through the gyro wheel afterwards and move, improved the convenience of filling electric pile when the motion.
Preferably, the bottom surface of the shell is connected with the inside of the protective cover through a connecting rod, and a plurality of flow guide grooves are symmetrically formed in the surface of the protective cover; after rainwater flowed in from the open-top of protection casing broad, can flow through the guiding gutter, it is more to reduce the rainwater to pile up in the protection casing is inside, and influences the effective wobbling condition of protection casing.
Preferably, the diversion groove is arranged at the top end of a plane where the bottom surface of the shell is located, a water absorption layer is connected to the side wall of the shell, the bottom end of the water absorption layer is connected with a conveying strip made of a water absorption material, and the other end of the conveying strip extends into the bottom end of the interior of the protective cover; through setting up the position of guiding gutter for the rainwater just can discharge from the guiding gutter after the casing ground is submerged to the protection casing inside, when reducing the inside rainwater of protection casing and excessively piling up, makes the inside accumulational rainwater of protection casing can dispel the heat to the casing bottom, and the conveyer strip can convey the rainwater to the layer that absorbs water simultaneously, makes the layer that absorbs water of laminating mutually with housing face can promote the heat dissipation that fills electric pile.
Preferably, the bottom surface of the shell is provided with a plurality of heat dissipation grooves, the bottom ends of the heat dissipation grooves are provided with floating blocks, the top ends of the floating blocks are connected with positioning rods penetrating through the top ends of the heat dissipation grooves, and the bottom surface inside the shell is provided with positioning sleeves connected with the positioning rods in a sliding manner; the radiating groove that the casing bottom set up can promote its inside thermal effluvium, and when the inside rainwater of rainy day protection casing was gradually increased more, the rainwater liquid level can drive the slider and float upward gradually to carry out the shutoff to the radiating groove under the effect of locating lever, reduce the inside rainwater of protection casing and flow in the inside condition of casing from the radiating groove.
Preferably, the heat dissipation groove is arranged in a funnel shape with a wide lower part and a narrow upper part, the shape of the floating block is matched with that of the heat dissipation groove, the bottom end of the floating block is provided with an installation groove communicated with the side wall of the floating block, a water absorption strip is connected inside the installation groove, a clamping groove matched with the water absorption strip is formed in the side wall of the heat dissipation groove, a clamping block is connected inside the clamping groove, and the clamping block is made of a water swelling water stop strip material; after the floating block is pressed into the inside of the heat dissipation groove, the water absorption strip moves to the clamping groove just and contacts with the clamping block at the clamping groove, the water absorption strip can absorb rainwater and then transmit the rainwater to the clamping block, the clamping block expands and then stretches into the mounting groove, and therefore the floating block can be firmly extruded into the heat dissipation groove, and rainwater in the protective cover is further reduced to flow into the inside of the shell.
Preferably, the slider is made of rubber materials, and an arc-shaped rigid block is connected to the top surface of the end part of the mounting groove close to the side wall of the slider; when the fixture block meets water inflation and stretches into the inside back of mounting groove, can extrude the rigidity piece for the rigidity piece can compress tightly inside the radiating groove with elastic slider more effectively, further reduces the inside condition of rainwater inflow casing in the protection casing.
Preferably, both sides of the lower surface of the protective cover are connected with a telescopic bag, the telescopic bag is connected with an air inlet pipe, a first check valve for external air to flow in is mounted on the air inlet pipe, a conduction pipe is connected to the bottom surface of the shell, the air inlet end of the conduction pipe is communicated with the telescopic bag, and a second check valve for air in the telescopic bag to flow out is arranged at the air outlet end of the conduction pipe; when filling electric pile and swinging under the effect of external force (like wind-force), the protection casing carries out the extruded in-process to the bellows, can be with inside gas through the continuous casing of impressing of conduction tube to at the in-process that the bellows resets, inhale external force gas through the effect of two check valves, thereby can promote the effect of the interior gas exchange of casing, improved the inside radiating effect of casing.
Preferably, a water storage cavity is formed in the middle of the upper surface of the protective cover, the top end of the water storage cavity is rotatably connected with a blocking plate through a torsion spring, a floating plate is arranged at the bottom of the free end of the blocking plate, a magnetic block is connected to the protective cover corresponding to one side of the top end of the free end of the blocking plate, the magnetic block can attract the free end of the blocking plate, the flexible bag is wavy, a cooling layer made of water-absorbing materials is arranged on the surface of the flexible bag, a water seepage strip connected with the cooling layer is arranged inside the protective cover, and the other end of the water seepage strip stretches into the inner bottom end of the water storage cavity; when the rainwater in the protective cover is more, the plugging plate is pushed open under the pressure of the rainwater, so that the rainwater can flow into the water storage cavity, then the rainwater in the water storage cavity can drive the plugging plate to reset through buoyancy applied to the floating plate, and stably plug the rainwater in the water storage cavity under the attraction of the magnetic block, so that the temperature of the rainwater is in a stable low-temperature state, then the water seepage strip transmits the rainwater to the cooling layer in the telescopic bag, and can cool the gas with higher temperature in the telescopic bag, so that the gas pressed into the shell in the telescopic bag is at lower temperature, the heat dissipation effect in the shell is improved, the condition that the heat dissipation effect is poor after the gas flows into the shell due to higher temperature of the gas in the telescopic bag when the weather is hot is reduced, and when the telescopic bag is in the extrusion state and the gas is extruded, the water that the flexible bag can be in step extrudes because of endothermic temperature height in with the cooling layer to through oozing the cooling water that the water strip changed new again, thereby make the cooling work of flexible bag can continuously go on.
Preferably, a sliding groove is formed in the upper surface of the protective cover corresponding to one side of the bottom of the guide groove, a baffle is connected to the inside of the sliding groove in a sliding manner, and the baffle is connected with one end, far away from the guide groove, of the sliding groove through a spring; when the protection casing took place to swing under the effect of external force, the guiding gutter of slope was flowed out can be followed to its inside water of depositing, leads to the too fast consumption of the inside rainwater of protection casing, through set up the baffle structure in guiding gutter department this moment for the protection casing can drive the baffle and slide when the swing, and carries out the shutoff to the guiding gutter top, reduces revealing of the inside rainwater of protection casing.
The invention has the following beneficial effects:
1. according to the invention, the protective cover is arranged at the bottom of the charging pile, so that direct impact between an automobile and the bottom end of the shell can be reduced, the impact on the protective cover can be buffered by deflecting and deflecting after the impact on the protective cover, the damage of the charging pile caused by direct rigid impact between the charging pile and a foreign object can be reduced, and the protective cover can automatically reset after being deflected under the action of external force, so that the work of the charging pile can be stably and effectively carried out.
2. According to the invention, by arranging the position of the diversion groove, rainwater can be discharged from the diversion groove after the interior of the protective cover submerges the ground of the shell, so that excessive accumulation of rainwater in the protective cover is reduced, the rainwater accumulated in the protective cover can dissipate heat of the bottom end of the shell, and meanwhile, the conveying strips can convey the rainwater to the water absorbing layer, so that the water absorbing layer attached to the surface of the shell can promote heat dissipation of the charging pile.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
fig. 5 is a schematic structural view of a flow guide groove in the second embodiment;
in the figure: the device comprises a shell 1, a protective cover 2, a push rod 3, a roller 4, a diversion trench 5, a water absorption layer 6, a conveying strip 7, a heat dissipation groove 8, a floating block 9, a positioning rod 10, a positioning sleeve 11, a water absorption strip 12, a clamping groove 13, a clamping block 14, a rigid block 15, a telescopic bag 16, an air inlet pipe 17, a one-way valve 18, a conduction pipe 19, a two-way valve 20, a water storage cavity 21, a blocking plate 22, a floating plate 23, a magnetic block 24, a cooling layer 25, a water seepage strip 26, a sliding groove 27 and a baffle 28.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, a new energy charging pile according to an embodiment of the present invention includes a housing 1; the bottom end of the shell 1 is connected with a protective cover 2 with an opening at the top end, the cross section of the protective cover 2 is arc-shaped, the bottom end of the shell 1 is connected to the middle part of the inner end of the protective cover 2, and the bottom end of the middle part of the protective cover 2 is movably attached to the ground; the charging pile in the prior art is usually fixed on the ground, when a new energy automobile stops near the charging pile for charging, the automobile and the charging pile are collided due to improper operation, or the charging pile is damaged due to other acting forces, or the charging pile tilts and falls, so that the effective use of the charging pile is influenced; according to the invention, the protection cover 2 is arranged at the bottom of the charging pile, so that direct impact between an automobile and the bottom end of the shell 1 can be reduced, the impact on the protection cover 2 can be buffered through deflection and deflection after the impact on the protection cover 2, the damage of the charging pile caused by direct rigid impact between the charging pile and a foreign object is reduced, and the protection cover 2 can automatically reset after being deflected under the action of external force, so that the charging pile can work stably and effectively.
As shown in fig. 2-4, a plurality of groups of push rods 3 are symmetrically connected to the outer edge of the lower surface of the protective cover 2, and rollers 4 are connected to the bottom ends of the push rods 3; when the position of filling electric pile is changed to needs, drive 4 downstream of gyro wheel through control push rod 3, contact back until gyro wheel 4 and ground with protection casing 2 from ground jack-up, can promote to fill electric pile through gyro wheel 4 afterwards and move, improved the convenience of filling electric pile when the motion.
The bottom surface of the shell 1 is connected with the inside of the protective cover 2 through a connecting rod, and a plurality of flow guide grooves 5 are symmetrically formed in the surface of the protective cover 2; after the rainwater flowed in from the open-top of protection casing 2 broad, can flow out through guiding gutter 5, it is more to reduce the rainwater to pile up in protection casing 2 is inside, and influences the condition of the effective swing of protection casing 2.
The position of the diversion trench 5 is arranged at the top end of a plane where the bottom surface of the shell 1 is located, the side wall of the shell 1 is connected with a water absorption layer 6, the bottom end of the water absorption layer 6 is connected with a conveying strip 7 made of water absorption materials, and the other end of the conveying strip 7 extends into the bottom end of the interior of the protective cover 2; through the position that sets up guiding gutter 5 for the rainwater just can discharge from guiding gutter 5 after 2 inside drowning shells 1 ground of protection casing, when reducing 2 inside rainwater of protection casing excessive accumulations, make 2 inside accumulations of protection casing rainwater can dispel the heat to 1 bottom of casing, simultaneously the conveyer strip 7 can convey the rainwater to the layer 6 that absorbs water, make the layer 6 that absorbs water of laminating mutually with 1 surface of casing can promote the heat dissipation that fills electric pile.
A plurality of heat dissipation grooves 8 are formed in the bottom surface of the shell 1, floating blocks 9 are arranged at the bottom ends of the heat dissipation grooves 8, positioning rods 10 penetrating through the top ends of the heat dissipation grooves 8 are connected to the top ends of the floating blocks 9, and positioning sleeves 11 connected with the positioning rods 10 in a sliding mode are arranged on the bottom surface inside the shell 1; the radiating groove 8 that the casing 1 bottom set up can promote its inside thermal effluvium, and when the inside rainwater of rainy day protection casing 2 was gradually increased more, the rainwater liquid level can drive slider 9 come-up gradually to carry out the shutoff to radiating groove 8 under the effect of locating lever 10, reduce the inside rainwater of protection casing 2 and follow the inside condition of radiating groove 8 inflow casing 1.
The heat dissipation groove 8 is arranged in a funnel shape with a wide lower part and a narrow upper part, the shape of the floating block 9 is matched with that of the heat dissipation groove 8, the bottom end of the floating block 9 is provided with an installation groove communicated with the side wall of the floating block 9, a water absorption strip 12 is connected inside the installation groove, a clamping groove 13 matched with the water absorption strip 12 is formed in the side wall of the heat dissipation groove 8, a clamping block 14 is connected inside the clamping groove 13, and the clamping block 14 is made of a water-swelling water-stop strip material; after the floating block 9 is pressed into the radiating groove 8, the water absorbing strip 12 moves to the clamping groove 13 just and contacts with the clamping block 14 at the clamping groove 13, the water absorbing strip 12 can absorb rainwater and then transmit the rainwater to the clamping block 14, the clamping block 14 expands and then extends into the mounting groove, the floating block 9 can be firmly extruded into the radiating groove 8, and the rainwater in the protective cover 2 is further reduced to flow into the inside of the shell 1.
The floating block 9 is made of rubber materials, and the top surface of the end part of the installation groove close to the side wall of the floating block 9 is connected with an arc-shaped rigid block 15; when the clamping block 14 expands in the presence of water and extends into the mounting groove, the rigid block 15 can be extruded, so that the elastic floating block 9 can be more effectively pressed inside the heat dissipation groove 8 by the rigid block 15, and the condition that rainwater in the protective cover 2 flows into the shell 1 is further reduced.
The two sides of the lower surface of the protective cover 2 are connected with a telescopic bag 16, the telescopic bag 16 is connected with an air inlet pipe 17, a first one-way valve 18 allowing outside air to flow in is installed on the air inlet pipe 17, the bottom surface of the shell 1 is connected with a conduction pipe 19, the air inlet end of the conduction pipe 19 is communicated with the telescopic bag 16, and the air outlet end of the conduction pipe 19 is provided with a second one-way valve 20 allowing air in the telescopic bag 16 to flow out; when filling electric pile and swinging under the effect of external force (like wind-force), protection casing 2 carries out the extruded in-process to flexible bag 16, can be with its inside gas through the continuous casing 1 inside of impressing of conduction pipe 19 to at the in-process that flexible bag 16 resets, inhale external force gas through the effect of two check valves, thereby can promote the inside and outside gas exchange's of casing 1 effect, improved the radiating effect of casing 1 inside.
A water storage cavity 21 is formed in the middle of the upper surface of the protective cover 2, the top end of the water storage cavity 21 is rotatably connected with a blocking plate 22 through a torsion spring, a floating plate 23 is arranged at the bottom of the free end of the blocking plate 22, a magnetic block 24 is connected to the protective cover 2 corresponding to one side of the top end of the free end of the blocking plate 22, the magnetic block 24 can attract the free end of the blocking plate 22, the flexible bag 16 is arranged in a wave shape, a cooling layer 25 made of water-absorbing materials is arranged on the surface of the flexible bag 16, a water seepage strip 26 connected with the cooling layer 25 is arranged inside the protective cover 2, and the other end of the water seepage strip 26 extends into the bottom end inside the water storage cavity 21; when the rain water in the protective cover 2 is much, the blocking plate 22 is pushed open under the pressure of the rain water, so that the rain water can flow into the water storage cavity 21, then the rain water in the water storage cavity 21 can drive the blocking plate 22 to reset through the buoyancy applied to the floating plate 23, and stably block the rain water in the water storage cavity 21 under the attraction of the magnetic block 24, so that the temperature of the rain water is in a stable low-temperature state, then the water seepage strip 26 transfers the rain water to the cooling layer 25 in the telescopic bag 16, and can cool the gas with higher temperature in the telescopic bag 16, so that the gas pressed into the shell 1 in the telescopic bag 16 is at a lower temperature, thereby improving the heat dissipation effect in the shell 1, reducing the situation that the heat dissipation effect is poor after the gas flows into the shell 1 due to higher temperature of the gas in the telescopic bag 16 when the weather is hot, and when the telescopic bag 16 is in the extrusion state and extrudes the gas, the bellows 16 can simultaneously squeeze out the water in the cooling layer 25 due to the high endothermic temperature, and the water-permeable strip 26 is used to replace the new cooling water, so that the cooling operation of the bellows 16 can be continuously performed.
Example two:
as shown in fig. 5, a first comparative example, in which another embodiment of the present invention is: a sliding groove 27 is formed in the upper surface of the protective cover 2 corresponding to one side of the bottom of the guide groove 5, a baffle 28 is connected to the inside of the sliding groove 27 in a sliding manner, and the baffle 28 is connected with one end, far away from the guide groove 5, of the sliding groove 27 through a spring; when protection casing 2 took place the swing under the effect of external force, the inside water of depositing can flow out from guiding gutter 5 of slope, leads to the too fast consumption of the inside rainwater of protection casing 2, through setting up baffle 28 structure in guiding gutter 5 department this moment for protection casing 2 can drive baffle 28 and slide when the swing, and carries out the shutoff to guiding gutter 5 top, reduces revealing of the inside rainwater of protection casing 2.
The working principle is as follows: the protective cover 2 is arranged at the bottom of the charging pile, so that direct impact between an automobile and the bottom end of the shell 1 can be reduced, the impact on the protective cover 2 can be buffered by deflecting and deflecting after the impact on the protective cover 2, the damage of the charging pile caused by direct rigid impact between the charging pile and a foreign object is reduced, and the protective cover 2 can automatically reset after being deflected under the action of external force, so that the work of the charging pile can be stably and effectively carried out; when the position of the charging pile needs to be changed, the push rod 3 is controlled to drive the roller 4 to move downwards, the protective cover 2 is jacked up from the ground after the roller 4 is contacted with the ground, and then the charging pile can be pushed to move through the roller 4, so that the convenience of the charging pile in moving is improved; when rainwater flows in from the wider top opening of the protective cover 2, the rainwater can flow out through the flow guide groove 5, so that the condition that the rainwater is accumulated in the protective cover 2 to influence the effective swing of the protective cover 2 is reduced; by arranging the position of the flow guide groove 5, rainwater can be discharged from the flow guide groove 5 after the interior of the protective cover 2 submerges the ground of the shell 1, so that excessive accumulation of rainwater in the protective cover 2 is reduced, the rainwater accumulated in the protective cover 2 can dissipate heat of the bottom end of the shell 1, and meanwhile, the conveying strips 7 can convey the rainwater to the water absorbing layer 6, so that the water absorbing layer 6 attached to the surface of the shell 1 can promote heat dissipation of the charging pile; the heat dissipation groove 8 arranged at the bottom end of the shell 1 can promote the heat in the shell to be dissipated, when rainwater in the protective cover 2 gradually increases in rainy days, the liquid level of the rainwater can drive the floating block 9 to gradually float upwards, the heat dissipation groove 8 is blocked under the action of the positioning rod 10, and the condition that the rainwater in the protective cover 2 flows into the shell 1 from the heat dissipation groove 8 is reduced; after the floating block 9 is pressed into the heat dissipation groove 8, the water absorption strip 12 just moves to the clamping groove 13 and contacts with the clamping block 14 at the clamping groove 13, at the moment, the water absorption strip 12 can absorb rainwater and transmit the rainwater to the clamping block 14, and the clamping block 14 expands and extends into the mounting groove, so that the floating block 9 can be firmly extruded into the heat dissipation groove 8, and the condition that the rainwater in the protective cover 2 flows into the shell 1 is further reduced; when the clamping block 14 expands in the presence of water and extends into the mounting groove, the rigid block 15 can be extruded, so that the elastic floating block 9 can be more effectively pressed inside the heat dissipation groove 8 by the rigid block 15, and the condition that rainwater in the protective cover 2 flows into the shell 1 is further reduced; when the charging pile swings under the action of external force (such as wind power), the protective cover 2 can continuously press gas in the telescopic bag 16 into the shell 1 through the conduction pipe 19 in the process of extruding the telescopic bag 16, and the external gas is sucked in through the action of the two one-way valves in the process of resetting the telescopic bag 16, so that the function of exchanging the gas inside and outside the shell 1 can be promoted, and the heat dissipation effect in the shell 1 is improved; when the rain water in the protective cover 2 is much, the blocking plate 22 is pushed open under the pressure of the rain water, so that the rain water can flow into the water storage cavity 21, then the rain water in the water storage cavity 21 can drive the blocking plate 22 to reset through the buoyancy applied to the floating plate 23, and stably block the rain water in the water storage cavity 21 under the attraction of the magnetic block 24, so that the temperature of the rain water is in a stable low-temperature state, then the water seepage strip 26 transfers the rain water to the cooling layer 25 in the telescopic bag 16, and can cool the gas with higher temperature in the telescopic bag 16, so that the gas pressed into the shell 1 in the telescopic bag 16 is at a lower temperature, thereby improving the heat dissipation effect in the shell 1, reducing the situation that the heat dissipation effect is poor after the gas flows into the shell 1 due to higher temperature of the gas in the telescopic bag 16 when the weather is hot, and when the telescopic bag 16 is in the extrusion state and extrudes the gas, the telescopic bag 16 can synchronously extrude the water with high heat absorption temperature in the cooling layer 25 and replace the water with new cooling water through the water seepage strip 26, so that the cooling work of the telescopic bag 16 can be continuously carried out; when protection casing 2 took place the swing under the effect of external force, the inside water of depositing can flow out from guiding gutter 5 of slope, leads to the too fast consumption of the inside rainwater of protection casing 2, through setting up baffle 28 structure in guiding gutter 5 department this moment for protection casing 2 can drive baffle 28 and slide when the swing, and carries out the shutoff to guiding gutter 5 top, reduces revealing of the inside rainwater of protection casing 2.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A new energy charging pile comprises a shell (1); the method is characterized in that: the bottom of casing (1) is connected with protection casing (2) that the top end opening set up, the cross sectional shape of protection casing (2) sets to the arc form, the inner middle part at protection casing (2) is connected to casing (1) bottom, the middle part bottom and the ground activity laminating of protection casing (2).
2. The new energy charging pile according to claim 1, characterized in that: the outer edge of the lower surface of the protective cover (2) is symmetrically connected with a plurality of groups of push rods (3), and the bottom ends of the push rods (3) are connected with rollers (4).
3. The new energy charging pile according to claim 1, characterized in that: the bottom surface of the shell (1) is connected with the interior of the protective cover (2) through a connecting rod, and a plurality of flow guide grooves (5) are symmetrically formed in the surface of the protective cover (2).
4. The new energy charging pile according to claim 3, characterized in that: the position setting of guiding gutter (5) is on the plane top at casing (1) bottom surface place, be connected with on casing (1) lateral wall and absorb water layer (6), the bottom on layer (6) that absorbs water is connected with the conveyer strip (7) that absorb water the material, the other end of conveyer strip (7) stretches into the inside bottom of protection casing (2).
5. The new energy charging pile according to claim 4, characterized in that: the heat dissipation device is characterized in that a plurality of heat dissipation grooves (8) are formed in the bottom surface of the shell (1), a floating block (9) is arranged at the bottom end of each heat dissipation groove (8), a positioning rod (10) penetrating through the top end of each heat dissipation groove (8) is connected to the top end of the floating block (9), and a positioning sleeve (11) connected with the positioning rod (10) in a sliding mode is arranged on the bottom surface inside the shell (1).
6. The new energy charging pile according to claim 5, characterized in that: radiating groove (8) set to under wide narrow-up's infundibulate, the shape of slider (9) and the shape phase-match of radiating groove (8), the mounting groove of its lateral wall of intercommunication is seted up to the bottom of slider (9), mounting groove internal connection has water absorption strip (12), set up on the lateral wall of radiating groove (8) with water absorption strip (12) matched with draw-in groove (13), draw-in groove (13) internal connection has fixture block (14), fixture block (14) are made by water-swelling sealing strip material.
7. The new energy charging pile according to claim 6, characterized in that: the floating block (9) is made of rubber materials, and the top surface of the end part of the installation groove close to the side wall of the floating block (9) is connected with an arc-shaped rigid block (15).
8. The new energy charging pile according to claim 1, characterized in that: the lower surface both sides of protection casing (2) are connected with flexible bag (16), be connected with intake pipe (17) on flexible bag (16), install one check valve (18) that supply external gas to flow in on intake pipe (17), be connected with conduction pipe (19) on the bottom surface of casing (1), the inlet end and the flexible bag (16) of conduction pipe (19) are linked together, the end of giving vent to anger of conduction pipe (19) is equipped with No. two check valve (20) that supply the inside gas outflow of flexible bag (16).
9. The new energy charging pile according to claim 8, characterized in that: water storage chamber (21) have been seted up at the upper surface middle part of protection casing (2), the top of water storage chamber (21) is rotated through the torsional spring and is connected with shutoff board (22), the free end bottom of shutoff board (22) is equipped with floating plate (23), be connected with magnetic block (24) on protection casing (2) that the top one side of shutoff board (22) free end corresponds, magnetic block (24) can attract the free end of shutoff board (22), flexible bag (16) set the wave, just the surface of flexible bag (16) is equipped with cooling layer (25) of the material that absorbs water, protection casing (2) inside is equipped with infiltration strip (26) of connecting cooling layer (25), the other end of infiltration strip (26) stretches into to the inside bottom in water storage chamber (21).
10. The new energy charging pile according to claim 4, characterized in that: the utility model discloses a shield, including the baffle, the protection casing (2) upper surface department that the bottom one side of guiding gutter (5) corresponds has seted up spout (27), spout (27) inside sliding connection has baffle (28), baffle (28) and spout (27) are kept away from the one end of guiding gutter (5) and are passed through the spring and link to each other.
CN202210191957.3A 2022-02-28 2022-02-28 New forms of energy fill electric pile Pending CN114454754A (en)

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CN118238655A (en) * 2024-05-28 2024-06-25 长沙市湘行交通新能源有限公司 Anti-collision charging pile for new energy automobile
CN118238655B (en) * 2024-05-28 2024-07-30 长沙市湘行交通新能源有限公司 Anti-collision charging pile for new energy automobile

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Application publication date: 20220510