CN112124115A

CN112124115A - Lifting type electric automobile charging device

Info

Publication number: CN112124115A
Application number: CN202010954193.XA
Authority: CN
Inventors: 李梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-25

Abstract

The invention discloses a lifting type electric automobile charging device, and belongs to the technical field of electric automobile charging piles. When a vehicle runs to a parking space line and two front wheels of the vehicle are respectively pressed on the pressure sensors on the indication pattern positions, the pressure sensors sense pressure and transmit electric signals to the single-chip control board, the single-chip control board analyzes and processes the signals and controls the electric hydraulic rod to ascend to drive the auxiliary box body to ascend and separate from the main box body, and therefore an operation display screen on the side face of the auxiliary box body and the charging gun head placed in the placing hole are enabled to leak out, and the use is convenient; the inside wall of main tank body opening part is equipped with two sealing washer of layering from top to bottom, plays the effect of sealed isolation to main tank body inside when the auxiliary tank body descends to in the main tank body to make two sealing washers and auxiliary tank body's lateral wall form an annular closed cavity, even when subaerial rainwater from the top permeates the cavity like this, also can discharge moisture content through the connecting pipe with the cavity intercommunication very first time.

Description

Lifting type electric automobile charging device

Technical Field

The invention belongs to the technical field of electric automobile charging piles, and particularly relates to a lifting type electric automobile charging device.

Background

The electric automobile charging pile is a device for charging a new energy electric automobile, and the demand of the charging pile is increased along with the popularization of the new energy electric automobile; however, the existing charging piles are generally divided into floor type charging piles and wall-mounted charging piles, the charging piles are exposed to direct sunlight and rainwater, and the charging piles in some public places are exposed to artificial malicious damage, so that economic damage is caused.

To this patent no: CN201811207070.9 discloses a new-type new forms of energy lift fills electric pile, hides the device main part in ground bottom, and the device sets up the over-and-under type and fills electric pile, when playing the protection, also prevents the loss of device, and the device still has inside elevating system, the maintenance of the device of being convenient for. However, the device only carries out optimization design on the charging part, so that the charging pile is lifted to be convenient for a user to use, and the problem of how to descend and recover the device is not solved, so that the use convenience of the device is still to be improved, the lower the position of the fixed installation is, the more easily the device is influenced by accumulated water, and the waterproof effect of the device is also to be improved. Therefore, there is a need for a lifting type electric vehicle charging device capable of automatically lifting and opening by sensing that a vehicle is parked or approaches to a designated position, and automatically descending and retracting after the vehicle is charged and leaves the designated position, so that manual operation steps are omitted, the use is convenient, and the waterproof effect is improved.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: to above-mentioned present over-and-under type electric automobile fill electric pile use convenient and waterproof relatively poor problem inadequately, provide a over-and-under type electric automobile charging device.

In order to solve the technical problems, the invention adopts the following technical scheme:

a lifting type electric automobile charging device comprises a charging pile, a vehicle position line and a charging module; the charging pile is positioned right ahead in a parking space wire frame and comprises a main box body embedded underground and an auxiliary box body nested in the uppermost position in the main box body, the uppermost end of the auxiliary box body is fixedly connected with a top cover, the descending auxiliary box body enables the bottom of the top cover to be close to the top end of the main box body, a photovoltaic panel for providing energy for a power utilization component in the device is fixedly installed above the top cover, LED indicating lamps arranged in a surrounding mode are fixedly connected to the side face of the top cover, and a single-chip control panel and a storage battery are arranged in the auxiliary box body; the charging device comprises a main box body, a charging module is arranged in the main box body, an electric hydraulic rod is fixedly connected in the middle of the main box body, the top end of a telescopic rod in the electric hydraulic rod is fixedly connected with the bottom of an auxiliary box body right above the main box body through a fastener, an automatic wire rewinding device is arranged in the main box body, a charging wire is arranged at the output end of the charging module and wound in the automatic wire rewinding device, the charging wire extends upwards to the tail end in the auxiliary box body and is fixedly connected with a charging gun head, the charging gun head is placed in a placing hole formed in one side of the auxiliary box body facing to the center of a parking space line, the diameter of the placing hole can be used for the charging gun head to be just placed, the main box body is embedded and fixed below the ground, the top end of the main box body is level with the ground, the charging pile is fixedly, and the positions of the two indicating patterns are respectively provided with a pressure sensor.

An operation display screen (18) is fixedly arranged on the side surface of the auxiliary box body and faces to the position in the middle of the parking space line.

And the input end of the charging module is connected with a mains supply cable.

The photovoltaic panel is linearly connected with the storage battery.

The electric hydraulic rod, the pressure sensor and the LED indicator lamp are connected on the single-chip control board in parallel.

Two sealing washers of layering about the inside wall top opening part fixedly connected with of main tank body, two sealing washers form the cavity with the interval between the lateral wall of the vice box of transferring, are equipped with the connecting pipe on the lateral wall of main tank body, and connecting pipe one end and cavity intercommunication, the other end are connected on the drying device of main tank bottom portion, and the height of cavity is greater than the pipe diameter of connecting pipe and is less than the height of vice box.

And the drying device is filled with a drying agent.

The opening edge of the main box body is fixedly connected with a flange.

The pressure sensor can be a heavy-load pressure sensor. Compared with other methods, the method has the beneficial technical effects that:

the charging pile can be automatically lifted by matching with the pressure sensor arranged on the inner side of the parking space line, and is convenient for a user to take, when a vehicle runs into the parking space line and two front wheels of the vehicle are respectively pressed on the pressure sensor on the icon according to the indication pattern, the pressure sensor senses pressure and transmits an electric signal to the single-chip control board, the single-chip control board analyzes and processes the signal and controls the electric hydraulic rod to ascend to drive the auxiliary box body to ascend and separate from the main box body, so that the operation display screen on the side surface of the auxiliary box body and the charging leakage gun head arranged in the placing hole are more humanized; the inside wall of main tank opening part is equipped with two sealing washer of layering from top to bottom, plays the effect of sealing the isolation to main tank is inside when the auxiliary tank body descends to the main tank body to make two sealing washers and auxiliary tank's lateral wall form an annular closed cavity, even when subaerial rainwater from the top permeates the cavity like this, also accessible time is through the connecting pipe with the cavity intercommunication with moisture content discharge the drying device in absorption.

Drawings

Fig. 1 is a schematic structural diagram of a charging pile 1 of the device of the present invention;

FIG. 2 is a schematic view of the structure of the auxiliary casing 3 of the apparatus of FIG. 1;

FIG. 3 is a schematic view of the installation layout of the charging pile 1 of the device of FIG. 1;

1. charging piles; 2. a main box body; 201. a flange; 3. an auxiliary box body; 301. placing holes; 4. a top cover; 5. a photovoltaic panel; 6. an LED indicator light; 7. a monolithic control board; 8. a storage battery; 9. a seal ring; 901. a cavity; 10. an electro-hydraulic lever; 11. a charging wire; 12. a drying device; 13. a desiccant; 14. a charging module; 15. a connecting pipe; 16. an automatic wire rewinding device; 17. a ground surface; 18. operating the display screen; 19. a charging gun head; 20. a pressure sensor; 21. a vehicle line; 22. indicating the pattern.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 words "upper", "lower", "left" and "right" when used herein are merely intended to designate corresponding upper, lower, left and right directions in the drawings, and do not limit the structure thereof.

The lifting type electric automobile charging device shown in fig. 1 comprises a charging pile 1; the charging box 1 comprises a main box body 2 and an auxiliary box body 3 nested above the main box body 2, the top of the auxiliary box body 3 is fixedly connected with a top cover 4, the top cover 4 is positioned outside the main box body 2, and a photovoltaic panel 5 is fixedly connected above the top cover 4 and used for photoelectric conversion and providing electric energy required by operation for the device, so that the operation energy consumption is reduced; the side surface of the top cover 4 is fixedly connected with the LED indicator lamp 6 which is arranged in a surrounding mode, when a vehicle runs to a parking space line 21 and a front wheel presses the pressure sensor 20 on the indicating pattern 22, the sensor transmits an electric signal to the single-chip control board 7, the single-chip control board 7 analyzes and processes the signal and transmits a corresponding electric signal to control the LED indicator lamp 6 to be on, the front wheel is represented to be pressed in a designated area, the forward movement can be stopped, and the function of guiding use is achieved; a single-chip control board 7 and a storage battery 8 are arranged in the auxiliary box body 3, the single-chip control board 7 is used for analyzing and processing electric signals and transmitting control signals to enable the actuating mechanism to make corresponding actions, and the storage battery 8 is used for storing electric energy converted by the light energy of the photovoltaic panel 5 and supplying required electric energy for the device; the charging module 14 is arranged in the main box body 2, and the charging module 14 is used for converting the commercial power high-voltage into the voltage and the current required by automobile charging; an electric hydraulic rod 10 is fixedly connected to the middle in the main box body 2, and the electric hydraulic rod is suitable for being pushed and pulled repeatedly to move linearly (or rotate in a reciprocating mode by a certain angle), can also be used in places where a workpiece needs to be lifted, lowered or clamped, can perform centralized or program control in remote high altitude and dangerous areas, does not need to be repeated for the prior art, and plays a role in lifting the auxiliary box body 3 in the device; the top end of a telescopic rod in the electric hydraulic rod 10 is fixedly connected with the bottom of an auxiliary box body 3 right above, an automatic wire rewinding device 16 is further arranged in the main box body 2, a charging wire 11 is arranged at the output end of the charging module 14, the charging wire 11 is wound in the automatic wire rewinding device 16, a charging gun head 19 is fixedly connected to the tail end of the charging wire 11, which extends upwards into the auxiliary box body 3, as shown in fig. 2, the charging gun head 19 is placed in a placing hole 301 formed in the side surface of the auxiliary box body 3, so that the charging wire 11 can be stretched at will, the charging wire 11 is automatically contracted through elastic recovery of an internal spring, and the automatic wire rewinding device 16 is in the prior art; as shown in figure 1, the main box body 2 is embedded and fixed below the ground 17, so that the main body is hidden underground when the device is not used, and the device is prevented from being damaged by people or being eroded by light and rainwater. As shown in fig. 3, charging pile 1 is fixedly installed in planned parking space line 21 near the position of the dead ahead, two indicating patterns 22 which are symmetrically distributed are arranged on the ground on the left and right sides in parking space line 21, and a pressure sensor 20 is respectively arranged at the position of two indicating patterns 22, so that only when two front wheels of a car which is heavy enough are pressed on the two corresponding pressure sensors 20, the pressure sensors 20 can sense the pressure and transmit an electric signal to single-chip control board 7, and further, the next action is executed through the control of the single-chip control board 7, and the device is prevented from being started by mistaken collision.

As shown in fig. 2, an operation display screen 18 is fixedly installed on the side of the sub-housing 3 for performing man-machine interaction operation, so that a user can view and select charging time or amount used for recharging, payment and other information.

The input end of the charging module 14 is connected with the mains supply, and the charging module 14 is used for connecting the mains supply and the power supply of the electric automobile, so that the mains supply is input, integrated, converted and output to the automobile power supply to charge the automobile power supply, and the charging device is the prior art.

Wherein the photovoltaic panel 5 is linearly connected with the storage battery 8, and the electric energy converted by the photovoltaic panel 5 is stored in the storage battery 8.

Wherein the electro-hydraulic rod 10, the pressure sensor 20 and the LED indicator 6 are linearly connected to the single chip control board 7.

The inner side wall of the main box body 2 is fixedly connected with two sealing rings 9 layered up and down at an opening above the inner side wall, a cavity 901 is formed between the two sealing rings 9 and the outer side wall of the lowered auxiliary box body 3 at intervals, a connecting pipe 15 is arranged on the outer side wall of the main box body 2, one end of the connecting pipe 15 is communicated with the cavity 901, and the other end of the connecting pipe 15 is connected to a drying device 12 at the bottom of the main box body 2, so that when the auxiliary box body 3 descends into the main box body 2, the inside of the main box body 2 is sealed and isolated, an annular closed cavity 901 is formed by the two sealing rings 9 and the outer side wall of the auxiliary box body 3, and even when rainwater on the ground permeates into the cavity 901 from top to bottom, the water can be discharged into the drying device 12 for absorption.

The drying device 12 is filled with a drying agent 13 to absorb moisture.

The flange 201 is fixedly connected to the edge of the opening of the main box body 2, and plays a role in lifting the main box body 2, so that the main box body 2 is better fixedly embedded below the ground 17.

Wherein the pressure sensor 20 may be a heavy duty pressure sensor, which is commonly used in transportation applications and can withstand the heavy weight load of automobiles.

The specific operation flow of the device of the invention is as follows:

when a vehicle to be charged runs into a parking space line 21 and two front wheels of the vehicle are respectively pressed on the pressure sensors 20 on the icons according to an indication pattern 22 on the ground, the pressure sensors 20 sense pressure and transmit electric signals to the single-chip control board 7, the single-chip control board 7 analyzes and processes the signals and controls the LED indication lamps 6 to light up to represent that the vehicle enters a specified area, and meanwhile, the single-chip control board 7 outputs control electric signals to start the electric hydraulic rod 10 to ascend, so that the auxiliary box body 3 is pushed to ascend and is separated from the main box body 2, an operation display screen 18 arranged on the side surface of the auxiliary box body 3 and a charging gun head 19 placed in the placing hole 301 are leaked out, and a user performs corresponding operations of charging mode, charging time, cost data printing and the like through the operation display screen 18 and takes the charging gun head 19; after the use, the charging gun head 19 is only required to be placed back and inserted into the placing hole 301, when a vehicle drives away and a tire leaves the pressure sensor 20, the pressure sensor 20 senses and transmits a corresponding electric signal to the single-chip control board 7, the single-chip control board 7 analyzes and processes the signal again, and transmits an action signal to control the electric hydraulic rod 10 to reversely rotate, so that the telescopic rod descends to drive the auxiliary box body 3 to descend and be hidden in the main box body 2 again.

The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.

Claims

1. A lifting type electric automobile charging device comprises a charging pile (1), a parking space line (21) and a charging module (14), and is characterized in that the charging pile (1) is located right ahead of a parking space line (21), the charging pile (1) comprises a main box body (2) embedded underground and an auxiliary box body (3) embedded in the uppermost position in the main box body (2), a top cover (4) is fixedly connected to the uppermost end of the auxiliary box body (3), the auxiliary box body (3) descending into the main box body (2) enables the bottom of a top cover (4) to be attached to the top end of the main box body (2), a photovoltaic panel (5) providing energy for a power utilization part in the device is fixedly installed above the top cover (4), LED indicating lamps (6) arranged in a surrounding mode are fixedly connected to the side face of the top cover (4), a single-chip control panel (7) and a storage battery (8) are arranged in the auxiliary box body (3), the charging device is characterized in that a charging module (14) is arranged in the main box body (2), an electric hydraulic rod (10) is fixedly connected to the middle of the main box body (2), the top end of a telescopic rod in the electric hydraulic rod (10) is fixedly connected with the bottom of the auxiliary box body (3) right above the telescopic rod, an automatic wire rewinding device (16) is further arranged in the main box body (2), a charging wire (11) is arranged at the output end of the charging module (14), the charging wire (11) is wound in the automatic wire rewinding device (16), the tail end of the charging wire (11) upwards extends into the auxiliary box body (3) is fixedly connected with a charging gun head (19), the charging gun head (19) is placed in a placing hole (301) formed in one side of the auxiliary box body (3) towards the center of a vehicle position line (21), the diameter of the placing hole (301) can be used for the charging gun head (19) to be just placed, and the main box body (2), and the top of the main box body (2) is level with the ground, the charging pile (1) is fixedly installed in the planned vehicle position line (21) close to the position right in front, two indicating patterns (22) which are symmetrically distributed are arranged on the ground on the left side and the right side in the vehicle position line (21), and the positions of the two indicating patterns (22) are respectively provided with a pressure sensor (20).

2. The lifting type charging device for electric vehicles according to claim 1, characterized in that an operation display screen (18) is fixedly installed on the side of the auxiliary box (3) and at a position facing the center of the vehicle line (21).

3. The lifting charging device for electric vehicles of claim 1, wherein the input of the charging module (14) is connected to a mains cable.

4. Lifting electric vehicle charging device according to claim 1, characterized in that the photovoltaic panel (5) is connected linearly to the accumulator (8).

5. The lifting type charging device for electric vehicles according to claim 1, characterized in that the electro-hydraulic rod (10), the pressure sensor (20) and the LED indicator light (6) are connected in parallel on a single control board (7).

6. The lifting type charging device for the electric automobile according to claim 1, wherein two sealing rings (9) layered up and down are fixedly connected to the inner side wall of the main box body (2) and located at the upper opening, a cavity (901) is formed between the two sealing rings (9) and the outer side wall of the lowered auxiliary box body (3) at an interval, a connecting pipe (15) is arranged on the outer side wall of the main box body (2), one end of the connecting pipe (15) is communicated with the cavity (901), the other end of the connecting pipe is connected to the drying device (12) at the bottom of the main box body (2), and the height of the cavity (901) is greater than the pipe diameter of the connecting pipe (15) and less than the height of the auxiliary box body (3.

7. The lifting type charging device for electric vehicles as claimed in claim 6, characterized in that the drying device (12) is filled with a drying agent (13).

8. The lifting type charging device for electric vehicles according to claim 1, characterized in that a flange (201) is fixedly connected to the opening edge of the main box body (2).

9. The elevating electric vehicle charging device according to claim 1, wherein the pressure sensor (20) is a heavy load pressure sensor.