CN113103900A

CN113103900A - Electric automobile fills electric pile

Info

Publication number: CN113103900A
Application number: CN202110482221.7A
Authority: CN
Inventors: 桑军民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-07-13

Abstract

The invention provides an electric automobile charging pile which comprises an embedded cylinder for being embedded underground, wherein a base and a charging pile body arranged on the base are arranged in the embedded cylinder, a containing cavity and a charging plug arranged in the containing cavity are arranged on the charging pile body, a first lifting mechanism for driving the base to move up and down to enter and exit the embedded cylinder is arranged in the embedded cylinder, and a transverse opening and closing protection mechanism which is distributed on two sides of the charging pile body and at least forms a protection space for enclosing the containing cavity through contact closing is arranged on the base. The embedded cylinder is arranged, so that the charging pile can be conveniently installed in the embedded cylinder and embedded underground, and when the automobile needs to be charged, the first lifting mechanism is started to jack up the charging pile from the embedded cylinder and then charge; through reasonable setting of horizontal switching protection mechanism, when reducing the switching protection and filling electric pile, to the demand in high space.

Description

Electric automobile fills electric pile

Technical Field

The invention relates to the technical field of charging piles, in particular to an electric automobile charging pile.

Background

The function of the electric automobile charging pile is similar to that of an oiling machine in a gas station, and the electric automobile charging pile can be fixed on the ground or on the wall, is installed in parking lots of public buildings and residential districts or charging stations, and can charge electric automobiles of various models 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 swipe 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.

Traditional car fills electric pile and fixes at the earth's surface more, and need occupy certain space, fills electric pile and occupy too much parking area in order to reduce, need will fill electric pile to set up at parking stall juncture usually, not only suffers artificial destruction like this, and the driver is at the in-process of parking, and careless can collide the electric pile of filling a little moreover, causes the unnecessary loss, influences normal charging. But current pre-buried electric pile that fills needs set up horizontal migration's apron isotructure at the top, when not using to fill electric pile, still can occupy certain bottom surface upper portion space, at the parking in-process, also touches apron drive assembly easily equally. Moreover, filling electric pile and removing to the back on the ground from the ground end, do not have protective structure to set up, electric automobile when parking into the charging area, probably carelessly lead to the automobile body collision to fill electric pile's phenomenon, and then lead to damaging easily and fill electric pile, the automobile body also can cause certain striking damage simultaneously. To arranging when filling electric pile in limited height space, if the protection casing rise height that the cover was filled electric pile exceeds and arranges the space upper limit height, just can't adopt the lift to open the protection casing, consequently, just need consider the protection of transverse direction.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art. Therefore, the invention provides an electric vehicle charging pile, and aims to reduce the occupied space of the earth surface when the charging pile is not used and realize opening and closing protection in the transverse direction.

Based on the purpose, the invention provides an electric automobile charging pile, which comprises a pre-buried cylinder buried underground, wherein a base and a charging pile body arranged on the base are arranged in the pre-buried cylinder, a containing cavity and a charging plug arranged in the containing cavity are arranged on the charging pile body, a first lifting mechanism used for driving the base to move up and down to enter and exit the pre-buried cylinder is arranged in the pre-buried cylinder, and a transverse opening and closing protection mechanism which is distributed on two sides of the charging pile body and forms a protection space at least enclosing the containing cavity through contact closing is arranged on the base.

Horizontal switching protection machanism includes the first cutting ferrule cover body, the second cutting ferrule cover body, locates the spout on the base, locate in the spout with the first slider supporting component of the bottom sliding connection of the first cutting ferrule cover body and with the second slider supporting component of the bottom sliding connection of the second cutting ferrule cover body, the first cutting ferrule cover body is equipped with the first block recess that is used for the block to fill the electric pile body, the second cutting ferrule cover body is equipped with the second block recess that is used for the block to fill the electric pile body, the first cutting ferrule cover body and the second cutting ferrule cover body contact closed formation protection space or the reverse motion separation in the both sides of filling the electric pile body through the direction of direction in opposite directions along the spout.

The transverse opening and closing protection mechanism further comprises a first driving mechanism for driving the first sliding block supporting assembly to move along the guide direction of the sliding groove and a second driving mechanism for driving the second sliding block supporting assembly to move along the guide direction of the sliding groove.

The first cutting ferrule cover body and the second cutting ferrule cover body are cover body structures with the same structure.

First elevating system is including locating the nut piece in the pre-buried section of thick bamboo and locating the base both ends, with nut piece screw-thread fit's first screw rod and be used for driving first screw rod pivoted first driving motor, the axial direction of first screw rod is the same with the direction of height of pre-buried section of thick bamboo, first driving motor is just reversing in order to drive base elevating movement through driving first screw rod.

The inner walls of the two sides of the embedded cylinder are provided with guide grooves, the guide directions of the guide grooves are the same as the height direction of the embedded cylinder, and the nut block is connected with the guide grooves in a sliding mode through a third sliding block.

The plane of the top of the first screw rod and the plane of the top opening of the embedded cylinder are in the same plane.

The opening of the embedded cylinder is provided with a first inclined plane, the sealing plate is provided with a second inclined plane matched with the inclined plane, and the first inclined plane and the second inclined plane are attached to form an inclined attaching surface which inclines upwards.

The invention has the beneficial effects that:

1. according to the automobile charging system, the pre-buried barrel is arranged, so that the charging pile can be conveniently installed in the pre-buried barrel and then pre-buried underground, and when an automobile needs to be charged, the first lifting mechanism is started to jack up the charging pile from the pre-buried barrel; then starting a transverse opening and closing protection mechanism, and opening a first card sleeve cover body and a second card sleeve cover body which are symmetrically arranged in a transverse mode to enable the first card sleeve cover body and the second card sleeve cover body to be separated gradually, so that an accommodating cavity of the charging pile is opened, and the charging plug can be moved to charge; when need not to charge, fill electric pile with the closure through controlling first cutting ferrule cover body and the laminating of the second cutting ferrule cover body and being close to gradually, later fill electric pile through a lifting mechanism control and descend to pre-buried section of thick bamboo in, later close sealed pre-buried section of thick bamboo through the closing plate lid that fills on the electric pile, avoid in water etc. gets into pre-buried section of thick bamboo.

2. According to the invention, through reasonable arrangement of the transverse opening and closing protection mechanism, the requirement on height space when the charging pile is opened and closed is reduced, and the structural arrangement can be well applied to the region with limited height but not limited width.

3. The sealing plate and the top of the embedded cylinder are arranged to be of an inclined plane attaching structure, so that water is prevented from entering the embedded cylinder, and a good waterproof effect is achieved.

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, 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 the drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of a first ferrule housing body;

fig. 4 is a schematic structural view of the charging pile of the present invention rising out of the embedded cylinder;

fig. 5 is a schematic structural view of the transverse opening/closing protection mechanism of the present invention after being opened.

Labeled as:

1. pre-embedding the cylinder; 2. a base; 3. a first slider support assembly; 4. a spiral cable; 5. a second slider support assembly; 6. a first drive motor; 7. a third slider; 8. a nut block; 9. a first electric push rod; 10. a first ferrule housing body; 11. a first screw; 12. a sealing plate; 13. a charging pile body; 14. a second ferrule housing body; 15. a second electric push rod; 16. an accommodating cavity; 17. a charging gun head; 18. the first clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in fig. 1 to 5, the invention relates to an electric vehicle charging pile, which comprises an embedded cylinder 1 buried underground, wherein a base 2 and a charging pile body 13 arranged on the base 2 are arranged in the embedded cylinder 1, a containing cavity 16 and a charging plug arranged in the containing cavity 16 are arranged on the charging pile body 13, a first lifting mechanism for driving the base 2 to move up and down to enter and exit the embedded cylinder 1 is arranged in the embedded cylinder 1, and a transverse opening and closing protection mechanism which is distributed on two sides of the charging pile body 13 and forms a protection space at least enclosing the containing cavity 16 through contact closing is arranged on the base 2. The embedded cylinder is arranged, so that the charging pile can be conveniently installed in the embedded cylinder and embedded underground, and when the automobile needs to be charged, the first lifting mechanism is started to jack the charging pile up from the embedded cylinder; then start horizontal switching protection mechanism, realize the switching and hold the cavity, and then portable charging plug charges.

As an optional implementation manner, the transverse opening and closing protection mechanism includes the first cutting ferrule cover body 10, the second cutting ferrule cover body 14, a sliding groove formed in the base 2, a first slider supporting component 3 slidably connected with the bottom end of the first cutting ferrule cover body 10 and a second slider supporting component 5 slidably connected with the bottom end of the second cutting ferrule cover body 14, which are arranged in the sliding groove, the first cutting ferrule cover body 10 is provided with a first clamping groove 18 for clamping the charging pile body 13, the second cutting ferrule cover body 14 is provided with a second clamping groove for clamping the charging pile body 13, and the first cutting ferrule cover body 10 and the second cutting ferrule cover body 14 are in contact closure to form a protection space or are separated in opposite directions through the guiding direction along the sliding groove to form two sides of the charging pile body 13. During the setting, the length of the first cutting ferrule cover body and the second cutting ferrule cover body can be less than the height of charging the electric pile body, and the realization is charged the electric pile body from the bottom to the position that holds cavity upper portion can, and this kind of structure setting can satisfy basic protection demand, relatively speaking, can save raw materials, reduces the whole weight of two cutting ferrule cover bodies. First block recess and second block recess all with fill electric pile's appearance looks adaptation to when closed, first block recess and second block recess block realize closed safeguard function outside filling electric pile body.

As an optional implementation manner, the lateral opening and closing protection mechanism further includes a first driving mechanism for driving the first sliding block supporting component 3 to move along the guiding direction of the sliding chute and a second driving mechanism for driving the second sliding block supporting component 5 to move along the guiding direction of the sliding chute. The first ferrule housing 10 and the second ferrule housing 14 are preferably housing structures having the same structure. First slider supporting component includes first slider and locates the first support column on the first slider, second slider supporting component includes the second slider and locates the second support column on the second slider, first protection casing components of a whole that can function independently passes through first support column and is connected with first slider, second protection casing components of a whole that can function independently passes through the second support column and is connected with the second slider. The first driving mechanism and the second driving mechanism can adopt air cylinders, hydraulic cylinders or motor driving mechanisms. The first driving mechanism preferably adopts a first electric push rod, the second driving mechanism adopts a second electric push rod, and the first electric push rod and the second electric push rod are respectively fixed on the upper surfaces of the two ends of the base. The corresponding sliding blocks are pushed and pulled by the electric push rod to slide along the sliding grooves, so that the two clamping sleeve cover bodies are separated and closed.

First elevating system is including locating in pre-buried section of thick bamboo 1 and locate the nut piece 8 at 2 both ends of base, with nut piece 8 screw-thread fit's first screw rod 11 with be used for driving first screw rod 11 pivoted first driving motor 6, the axial direction of first screw rod 11 is the same with pre-buried section of thick bamboo 1's direction of height, first driving motor 6 is just reversing in order to drive base 2 elevating movement through driving first screw rod 11. Particularly, all set up a first driving motor that rightwards under two nut pieces, when needing the lift to fill electric pile, start two first driving motor positive and negative rotations simultaneously for two first screw rod rotate in step, and then make two nut pieces drive the synchronous elevating movement of base, realize filling the elevating movement of electric pile body.

In order to guide the lifting motion, guide grooves are formed in the inner walls of the two sides of the embedded cylinder 1, the guide direction of each guide groove is the same as the height direction of the embedded cylinder 1, and the nut block 8 is connected with the guide grooves in a sliding mode through the third sliding block 7. The arrangement of the guide groove also has a certain auxiliary limiting effect, so that the nut block can better move up and down, and the phenomenon of shaking by a large margin is avoided.

As a further improvement, the plane where the top of the first screw 11 is located and the plane where the top opening of the embedded cylinder 1 is located are located on the same plane. When setting up, when the closed pre-buried section of thick bamboo of closing plate, the top of first screw rod just contradicts on the bottom surface of closing plate, plays certain supporting role to the closing plate, avoids walking under the unexpected circumstances of people and leads to the condition of collapsing on the closing plate.

The bottom of pre-buried section of thick bamboo 1 is equipped with the terminal, the terminal with fill electric pile body 13 and be connected through spiral cable 4. Set up spiral cable, when the elevating movement of being convenient for, with fill the better connection of electric pile.

In order to guarantee the sealing effect, the opening of the embedded cylinder 1 is provided with a first inclined plane, the sealing plate 12 is provided with a second inclined plane matched with the inclined plane, and the first inclined plane and the second inclined plane are attached to form an inclined attaching surface which inclines upwards. Because the inclined plane which inclines upwards is formed, when water sources such as rainwater and the like fall down from the side of the sealing plate, the water sources cannot flow upwards along the end of the inclined plane which is in contact with the water sources, and the water is not easy to enter the embedded cylinder.

In order to improve the heat dissipation effect in the accommodating cavity, a fan is arranged in the accommodating cavity. Through starting the fan, to holding and forming fine cooling effect in the cavity.

As further improvement, hold the cavity and be equipped with temperature sensor, fan all are connected with the control unit electricity that fills electric pile this internal. Temperature sensor's setting, the purpose is in order to detect the temperature that holds in the cavity, and is too big when holding the temperature in the cavity, and temperature sensor detects the temperature signal this moment to give this signal transmission and fill this internal the control unit of electric pile, the control unit handles this signal, and when being greater than predetermined temperature value, the control unit control fan starts, carries out the forced air cooling to holding the cavity. The same reason can set up temperature sensor in the protection casing equally, and too big when the temperature in the protection casing, temperature sensor detects the temperature signal this moment to give this signal transmission and fill this internal the control unit of electric pile, the control unit handles this signal, and when being greater than predetermined temperature value, the control unit control fan starts, air-dries the protection casing inner space.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides an electric automobile fills electric pile, has the base and locates the electric pile body that fills on the base including being used for burying underground in the pre-buried section of thick bamboo of underground, fills and is equipped with on the electric pile body and holds the cavity and locate the charging plug who holds in the cavity, a serial communication port, be equipped with in the pre-buried section of thick bamboo and be used for driving the first elevating system of base elevating movement with the pre-buried section of thick bamboo of business turn over, be equipped with on the base and distribute in filling electric pile body both sides and form through the contact closure and enclose at least and close.

2. The electric vehicle charging pile according to claim 1, characterized in that the transverse opening and closing protection mechanism comprises a first clamping sleeve cover body, a second clamping sleeve cover body, a sliding groove arranged on the base, a first sliding block supporting component arranged in the sliding groove and connected with the bottom of the first clamping sleeve cover body in a sliding mode, and a second sliding block supporting component arranged in the bottom of the second clamping sleeve cover body in a sliding mode, wherein a first clamping groove used for clamping the charging pile body is formed in the first clamping sleeve cover body, a second clamping groove used for clamping the charging pile body is formed in the second clamping sleeve cover body, and the first clamping sleeve cover body and the second clamping sleeve cover body are in contact closure through opposite movement along the guiding direction of the sliding groove to form protection spaces or are separated in opposite movement on two sides of the charging pile body.

3. The electric vehicle charging pile according to claim 2, wherein the lateral opening and closing protection mechanism further comprises a first driving mechanism for driving the first sliding block supporting assembly to move along the guide direction of the chute and a second driving mechanism for driving the second sliding block supporting assembly to move along the guide direction of the chute.

4. The electric vehicle charging pile according to claim 2, wherein the first ferrule cover body and the second ferrule cover body are cover body structures with the same structure.

5. The electric vehicle charging pile according to claim 1, wherein the first lifting mechanism comprises a nut block, a first screw and a first driving motor, the nut block is arranged in the embedded cylinder and is arranged at two ends of the base, the first screw is in threaded fit with the nut block, the first driving motor is used for driving the first screw to rotate, the axial direction of the first screw is the same as the height direction of the embedded cylinder, and the first driving motor drives the first screw to rotate forwards and backwards so as to drive the base to move up and down.

6. The electric vehicle charging pile according to claim 5, wherein guide grooves are formed in inner walls of two sides of the embedded cylinder, the guide direction of each guide groove is the same as the height direction of the embedded cylinder, and the nut block is connected with the guide grooves in a sliding mode through a third sliding block.

7. The electric vehicle charging pile according to claim 5, wherein a plane where the top of the first screw rod is located and a plane where the top opening of the embedded cylinder is located are located on the same plane.

8. The electric vehicle charging pile according to claim 1, wherein a sealing plate is arranged at the top end of the charging pile body, a first inclined surface is arranged at the opening of the embedded cylinder, a second inclined surface matched with the first inclined surface is arranged on the sealing plate, and the first inclined surface and the second inclined surface are attached to form an inclined attaching surface which inclines upwards.