CN111152675A

CN111152675A - Outdoor charging station for new energy automobile

Info

Publication number: CN111152675A
Application number: CN202010077785.8A
Authority: CN
Inventors: 刘彦浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-31
Filing date: 2020-01-31
Publication date: 2020-05-15

Abstract

The invention discloses an outdoor charging station for a new energy automobile, which comprises: ground, a power supply center, a plurality of electric pile that fills. The power supply center is built above the ground; the charging piles are arranged on the ground, a plurality of charging parking spaces are divided on the ground around each charging pile, and the plurality of charging parking spaces share one charging pile; the power supply center supplies power to the plurality of charging piles through a power supply line, and the power supply line is laid under the ground. The outdoor charging station for the new energy automobile can prevent related electronic components from being affected by high temperature to cause faults, prevent rainwater from entering the charging gun to cause short circuit and prevent the charging wire skin from generating cracks to cause electric leakage.

Description

Outdoor charging station for new energy automobile

Technical Field

The invention relates to the technical field of new energy automobile charging, in particular to an outdoor charging station for a new energy automobile.

Background

As shown in fig. 1, a structure of a conventional charging pile 10 is shown. This fills electric pile 10 is including charging the cabinet 11 and arranging in the rifle 12 that charges outside the cabinet 11 that charges, places the electronic components (not shown) that are used for realizing charging in the cabinet 11 that charges, and rifle 12 that charges is connected with the electronic components in the cabinet 11 that charges through charging wire 13.

This kind of traditional electric pile 10 that fills, owing to the whole is arranged in the open air and is used, has following technical defect:

on one hand, the charging pile 10 is subjected to solarization and disturbance, the whole charging pile 10 is aged over time, and particularly, precise electronic components in the charging cabinet 11 are easy to break down due to the influence of high temperature;

on the other hand, the charging pile 10 is also subjected to rain, and rainwater can easily enter the charging gun 12 outside the charging cabinet 11, so that electric shock accidents or short circuit phenomena are very easy to happen;

on the other hand, when the electric vehicle is charged by using the charging pile 10, part of the charging wires 13 can be in contact with the ground to generate friction, and the surface of the charging wires 13 cracks over time, so that electric leakage accidents are easily caused.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides an outdoor charging station for a new energy automobile, which can prevent related electronic components from being affected by high temperature to cause faults, prevent rainwater from entering a charging gun to cause short circuit and prevent the surface of a charging wire from generating cracks to cause electric leakage.

The purpose of the invention is realized by the following technical scheme:

an outdoor charging station for a new energy vehicle, comprising: the system comprises the ground, a power supply center and a plurality of charging piles;

the power supply center is built above the ground;

the charging piles are arranged on the ground, a plurality of charging parking spaces are divided on the ground around each charging pile, and the plurality of charging parking spaces share one charging pile;

the power supply center supplies power to the plurality of charging piles through a power supply line, and the power supply line is laid under the ground.

In one of the embodiments, the first and second electrodes are,

the charging pile comprises a hollow upright post and an open-close type box body, the hollow upright post is erected on the ground, the open-close type box body is fixed on the hollow upright post, the open-close type box body is provided with an accommodating chamber, the hollow upright post is provided with a wire cavity, and the accommodating chamber is communicated with the wire cavity;

the side wall of the open-close type box body is provided with a plurality of open-close type box doors; a plurality of charging folding and unfolding devices are arranged in the accommodating chamber, and each charging folding and unfolding device corresponds to each opening and closing type box door;

the charging and retracting device comprises: the lifting mechanism comprises a support frame, a threaded rod, a lifting sleeve, a driving connecting rod, a driven connecting rod and a driving part;

the supporting frame is fixed in the accommodating chamber, the threaded rod is rotatably arranged on the supporting frame, and the lifting sleeve is screwed on the rod body of the threaded rod; the driving part is in driving connection with the threaded rod, and the driving part drives the threaded rod to rotate;

one end of the driving connecting rod is pivoted on the lifting sleeve, one end of the driven connecting rod is pivoted on the supporting frame, the other end of the driving connecting rod is hinged with the other end of the driven connecting rod, and the door plate of the opening and closing type door is pressed and held at the hinged end of the driving connecting rod and the driven connecting rod;

the driven connecting rod is of a hollow pipe body structure with openings at two ends, and a charging gun can be inserted and pulled in one opening end of the driven connecting rod;

the charging and releasing device further comprises a pay-off and take-up device, a charging wire is wound on the pay-off and take-up device, one end of the charging wire is connected with the power supply line electricity below the ground through the wire cavity, and the other end of the charging wire is connected with the charging gun electricity through the hollow pipe body of the driven connecting rod.

In one embodiment, the openable box body is a square structure.

In one embodiment, the side wall of the openable box body is provided with two openable box doors.

In one embodiment, one end of the openable box door is rotatably arranged at the top of the openable box body, and the rotating shaft of the openable box door is parallel to the horizontal plane.

In one embodiment, the driving part comprises a motor and a driving gear arranged at the output end of the motor, and a driven gear engaged with the driving gear is arranged at one end of the threaded rod.

In one embodiment, the hollow upright is a cylindrical structure.

In one embodiment, the power supply wire is wrapped with plastic tubing.

The outdoor charging station for the new energy automobile can prevent related electronic components from being affected by high temperature to cause faults, prevent rainwater from entering the charging gun to cause short circuit and prevent the charging wire skin from generating cracks to cause electric leakage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a structural view of a conventional charging pile;

fig. 2 is a structural diagram of an outdoor charging station for a new energy vehicle according to an embodiment of the present invention;

fig. 3 is a state diagram of the charging pile shown in fig. 2 in a non-charging state;

fig. 4 is a state diagram of the charging pile 50 shown in fig. 2 in a charging state.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 2, the present invention discloses an outdoor charging station 20 for a new energy vehicle, comprising: the ground 30, a power supply center 40, a plurality of charging piles 50.

As shown in fig. 2, the power supply center 40 is built on the floor 30.

As shown in fig. 2, a plurality of charging piles 50 are installed on the ground 30, a plurality of charging parking spaces 31 are divided on the ground 30 around each charging pile 50, and the plurality of charging parking spaces 31 share one charging pile 50.

As shown in fig. 2, the power supply center 40 supplies power to the plurality of charging piles 50 through a power supply line 41, and the power supply line 41 is laid under the ground 30.

Next, the outdoor charging station 20 for a new energy vehicle having the above-described structure will be described:

in traditional charging station, be equipped with a plurality of independent electric pile 10 that fill in the charging station (as shown in fig. 1), this kind of traditional electric pile 10 that fills has following technical defect owing to whole placing outdoor use in: on one hand, the charging pile 10 is subjected to solarization and disturbance, the whole charging pile 10 is aged over time, and particularly, precise electronic components in the charging cabinet 11 are easy to break down due to the influence of high temperature; on the other hand, the charging pile 10 is also subjected to rain, and rainwater can easily enter the charging gun 12 outside the charging cabinet 11, so that electric shock accidents or short circuit phenomena are very easy to happen; on the other hand, when the electric vehicle is charged by using the charging pile 10, part of the charging wires 13 can contact with the ground to generate friction, and the surface of the charging wires 13 cracks over time, so that electric leakage accidents are easily caused;

the outdoor charging station 20 for the new energy automobile is different from the traditional charging station, all important core power distribution components are arranged in the power supply center 40 by arranging the power supply center 40, the power supply center 40 uniformly supplies power for all charging piles 50, for example, the power supply center 40 can be a house built by reinforced concrete, all the important core power distribution components are intensively arranged in the power supply center 40, and the power supply center 40 can better prevent the core power distribution components from being influenced by wind, wind and sunlight;

furthermore, the power supply center 40 supplies power to the plurality of charging piles 50 through one power supply line 41, and the power supply line 41 is laid under the ground 30, so that the power supply line 41 laid under the ground 30 can be prevented from being affected by wind and sunlight, the power supply stability is improved, and the service life is prolonged. In the present embodiment, the power supply wire 41 is wrapped with a plastic tube, and the power supply wire 41 can be better protected by wrapping with a plastic tube.

Still further, a plurality of charging parking spaces 31 are divided on the ground 30 around each charging pile 50, and the plurality of charging parking spaces 31 share one charging pile 50, so that one charging pile 50 can charge a plurality of new energy vehicles.

The following explains a specific structure of the charging pile 50 and a connection relationship between the respective members:

as shown in fig. 3, the charging pile 50 includes a hollow upright 100 and an open-close type box 200, the hollow upright 100 stands on the ground 30, the open-close type box 200 is fixed on the hollow upright 100, the open-close type box 200 has a housing chamber 210, the hollow upright 100 has a wire cavity 110, and the housing chamber 210 and the wire cavity 110 are mutually communicated. In the present embodiment, the openable box 200 has a square structure, and the hollow column 100 has a cylindrical structure.

As shown in fig. 3, the side wall of the openable box 200 is provided with a plurality of openable boxes doors 220; a plurality of charging and releasing devices 300 are disposed in the accommodating chamber 210, and each charging and releasing device 300 corresponds to each openable and closable door 220. In this embodiment, two openable doors 220 are disposed on the side walls of the openable box 200, and two sets of charging and releasing devices 300 are disposed in the accommodating chamber 210. In particular, the openable door 220 is rotatably installed at the top of the openable box 200 at one end thereof, and the rotatable shaft of the openable door 220 is parallel to the horizontal plane, which facilitates smooth opening and closing of the openable door 220 by the charging and releasing device 300.

As shown in fig. 4, the charging retraction device 300 includes: support frame 310, threaded rod 320, lift sleeve 330, initiative connecting rod 340, driven connecting rod 350, drive division 360.

As shown in fig. 4, the supporting frame 310 is fixed in the accommodating chamber 210, the threaded rod 320 is rotatably disposed on the supporting frame 310, and the lifting sleeve 330 is screwed on the rod body of the threaded rod 320.

As shown in fig. 4, the driving portion 360 is drivingly connected to the threaded rod 320, and the driving portion 360 drives the threaded rod 320 to rotate. In this embodiment, the driving part 360 includes a motor 361 and a driving gear 362 provided at an output end of the motor 361, and a driven gear 321 engaged with the driving gear 362 is provided at one end of the threaded rod 320.

As shown in fig. 4, one end of the driving link 340 is pivotally connected to the lifting sleeve 330, one end of the driven link 350 is pivotally connected to the supporting frame 310, the other end of the driving link 340 is hinged to the other end of the driven link 350, and the door panel of the openable door 220 is pressed against the hinged ends of the driving link 340 and the driven link 350.

As shown in fig. 4, the driven link 350 is a hollow tube structure with two open ends, and a charging gun 370 is inserted into and pulled out of one open end of the driven link 350.

As shown in fig. 4, the charging and releasing device 300 further includes a paying-off and paying-off reel 380, a charging wire 381 is wound on the paying-off and paying-off reel 380, one end of the charging wire 381 is electrically connected to the power supply line 41 below the ground through the wire cavity 110, and the other end of the charging wire 381 is electrically connected to the charging gun 370 through the hollow tube of the driven link 350.

The operation principle of the charging pile 50 is explained below:

in a non-charged state (as shown in fig. 3), the openable door 220 of the openable box 200 is in a closed state;

in the charging state (as shown in fig. 4), the openable box door 220 on the openable box 200 needs to be opened, at this time, the driver needs to park the vehicle on the corresponding charging parking space 31, and then go to the power supply center 40 to perform related operations, and the power supply center 40 connects the corresponding charging pile 50, so that the openable box door 220 is in the open state;

specifically, the driving part 360 acts, the motor 361 drives the threaded rod 320 to rotate through the driving gear 362 and the driven gear 321 which are engaged with each other, the lifting sleeve 330 descends along the threaded rod 320 in the rotating process of the threaded rod 320, and the threaded rod 320 drives the driving connecting rod 340 and the driven connecting rod 350 to rotate in the descending process of the threaded rod 320, so that the driving connecting rod 340 and the driven connecting rod 350 push the openable box door 220 open, at this time, the openable box door 220 is in an open state, and meanwhile, the charging gun 370 at one end of the driven connecting rod 350 is located outside the accommodating chamber 210 of the openable box 200;

then, the charging gun 370 is pulled out from one end of the driven link 350, the charging gun 370 further pulls the charging wire 381 on the paying-off wire rewinding device 380, at this time, the paying-off wire rewinding device 380 is pulled to pay off the charging wire 381, and then the charging gun 370 can be inserted into a charging port of the new energy automobile to be charged;

after the new energy automobile is charged, the charging gun 370 is pulled out from the charging port of the new energy automobile and is inserted into one end of the driven connecting rod 350 again;

next, the motor 361 drives the threaded rod 320 to rotate reversely through the driving gear 362 and the driven gear 321 which are engaged with each other, in the process of rotating reversely of the threaded rod 320, the lifting sleeve 330 can move upwards along the threaded rod 320, and in the process of lifting the threaded rod 320, the threaded rod 320 can drive the driving connecting rod 340 and the driven connecting rod 350 to rotate reversely and retract into the accommodating chamber 210 of the opening and closing type box body 200, at this time, the opening and closing type box door 220 is naturally closed under the action of gravity, and thus, the charging operation of the new energy automobile is completed once.

The outdoor charging station 20 for the new energy automobile, which is disclosed by the invention, particularly performs the optimized design on the structure of the charging pile 50, and has the following beneficial effects:

1. by arranging the power supply center 40, all important core power distribution components are installed in the power supply center 40, the power supply center 40 uniformly supplies power to the charging piles 50, all the important core power distribution components are installed in the power supply center 40 in a centralized manner, and the power supply center 40 can better prevent the core power distribution components from being influenced by wind, wind and sunlight; it is conceivable that the charging pile 50 of the present invention corresponds to a large-sized "charging socket" that is electrically connected to the power supply center 40 through a power supply line 41;

2. the power supply center 40 supplies power to the plurality of charging piles 50 through one power supply line 41, and the power supply line 41 is laid under the ground 30, so that the power supply line 41 laid under the ground 30 can be prevented from being influenced by wind and sunlight, the power supply stability is improved, and the service life is prolonged;

3. a plurality of charging parking spaces 31 are divided on the ground 30 around each charging pile 50, and the plurality of charging parking spaces 31 share one charging pile 50, so that one charging pile 50 can charge a plurality of new energy vehicles;

4. under the condition that charging is not needed, the charging gun 370 and the charging wire 381 are accommodated in the accommodating chamber 210 of the open-close type box body 200, so that the open-close type box body 200 can protect the charging gun 370 and the charging wire 381, and the charging gun 370 and the charging wire 381 are prevented from being influenced by wind, wind and sun;

5. the driving part 360 rotates through the driving threaded rod 320, and realizes the automatic opening or closing of the opening and closing type door 220 under the cooperation of the lifting sleeve 330, the driving connecting rod 340 and the driven connecting rod 350;

6. under the condition that needs charge, open-close chamber door 220 is in the open mode, will charge rifle 370 and dial out from the one end of driven connecting rod 350 and insert and connect on new energy automobile's the mouth that charges, at this moment, charging wire 381 still is in unsettled state, charging wire 381 can not with ground direct contact to better protection charging wire 381, improved charging wire 381's life, can prevent that charging wire 381 from taking place electric leakage phenomenon simultaneously.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An outdoor charging station for a new energy automobile, comprising: the system comprises the ground, a power supply center and a plurality of charging piles;

the power supply center is built above the ground;

2. The outdoor charging station for a new energy automobile according to claim 1,

3. The outdoor charging station for the new energy automobile according to claim 2, wherein the open-close type box body is of a square structure.

4. The outdoor charging station for the new energy automobile according to claim 3, wherein the side wall of the openable box body is provided with two openable box doors.

5. The outdoor charging station for the new energy automobile as recited in claim 4, wherein one end of the openable box door is rotatably disposed on the top of the openable box body, and the rotating shaft of the openable box door is parallel to the horizontal plane.

6. The outdoor charging station for the new energy automobile as claimed in claim 2, wherein the driving portion comprises a motor and a driving gear arranged at an output end of the motor, and a driven gear engaged with the driving gear is arranged at one end of the threaded rod.

7. The outdoor charging station for the new energy automobile according to claim 2, wherein the hollow upright is of a cylindrical structure.

8. The outdoor charging station for the new energy automobile according to claim 1, wherein the power supply line is wrapped by a plastic tube.