CN105896669A - Charging pile for electric vehicle - Google Patents

Abstract

The invention discloses a charging pile for an electric vehicle, which comprises a casing arranged under the ground and a lifting charging module arranged in the casing. The top surface of the casing is also provided with an oblique flap for sealing the casing. The oblique flap is a The side bottom surface is hinged to the top surface of the housing. The lifting charging module includes a charging device and a lifting device for driving the charging device to enter and exit from the top of the housing. The lifting device is also connected with a control module for controlling the working state of the lifting device. During the working process, first open the oblique flip cover, and then the control module will control the lifting device in the lifting charging module to rise, so as to drive the charging device to rise from the top of the housing and reach the predetermined position above the ground, and then charge. When the charging work is completed, the control device will control the lifting device to fall back again, bring the charging device into the housing, and then close the oblique flip cover. The product enters the ground when it is not working, thus greatly saving the ground area.

Description

An electric vehicle charging pile

technical field

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

Background technique

As the country pays more and more attention to the new energy environment and new energy, the scale of new energy electric vehicles on the market continues to expand, but with the expansion of electric vehicles, it also leads to some problems, such as the need for electric vehicles Therefore, the setting of charging piles is becoming more and more important. However, in first-tier and second-tier cities, the setting of charging piles will inevitably occupy a certain amount of ground area, resulting in a reduction in the area of the charging site and a corresponding reduction in parking spaces. Charging piles are usually set up in the open air, and it is also easy to cause water ingress and bumps in the charging piles in the open air for a long time, which will lead to damage to the charging piles.

Contents of the invention

In view of this, the purpose of the present invention is to provide a charging pile for electric vehicles, which is installed underground, and will only be raised above the ground when it needs to be used, and also avoids long-term outdoor installation, further improving the service life and maintenance cost of the product .

In order to solve the above-mentioned technical problems, the present invention provides a charging pile for electric vehicles, which includes a casing arranged under the ground and a lifting charging module arranged in the casing, and the top surface of the casing is also provided with a Body-sealed oblique flip cover, the bottom surface of one side of the oblique flip cover is hinged to the top surface of the housing, the lifting charging module includes a charging device and a lifting device for driving the charging device in and out from the top of the housing , the lifting device is also connected with a control module for controlling the working state of the lifting device.

Preferably, the control module further includes a wireless controller, the wireless controller is also connected to the charging device, and the wireless controller is used for sending and receiving wireless signals, and can also control the working state of the charging device.

Preferably, it also includes a cover opening and closing device connected to the control module, and the cover opening and closing device includes an electric push rod whose one end is hinged to the bottom surface of the tilted flip cover and the other end is hinged to the inner wall of the housing.

Preferably, the lifting device includes a guide rod whose bottom is fixedly arranged on the bottom surface of the housing and is perpendicular to the bottom surface of the housing, and a mounting seat that can move up and down along the guide rod, and the bottom of the mounting seat is also provided with There is a drive module for moving the mount.

Preferably, the drive module includes turbine screw lifters symmetrically arranged on both sides of the bottom of the mounting base and a motor arranged in the middle of the turbine screw lifters on both sides. The elevator is connected, and the lifting part of the turbine screw elevator is fixedly connected to the bottom of the mounting base.

Preferably, the charging device includes a charging installation plate whose bottom is fixedly arranged on the top surface of the mounting base, and a charger arranged on the top of the charging installation plate.

Preferably, the charger includes a suspended charging case fixedly arranged on the top of the charging mounting plate and a charging gun arranged at the bottom of the suspended charging case, and the charger is connected to the wireless controller.

Preferably, an automatic winding device is also provided in the suspended charging case, and the automatic winding device is connected to the control module.

The electric vehicle charging pile provided by the present invention includes a casing arranged under the ground and a lifting charging module arranged in the casing, and the top of the casing is also provided with an inclined flip cover for sealing the casing. When not working, The oblique flip cover effectively seals the shell to avoid the entry of rainwater, and because the product is installed underground when it is not working, it also avoids the occurrence of bumps on the product. During the working process, first open the oblique flip cover, and then the control module will control the lifting device in the lifting and charging module to rise, so as to drive the charging device to rise up to the top of the housing and reach the predetermined position above the ground, and then carry out Charging work, when the charging work is completed, the control device controls the lifting device to fall back again, brings the charging device into the inside of the housing, and then tilts the cover to close. Because the product can enter the ground when it is not working, thus greatly saving the above-ground area. When it needs to be used, it will be lifted out of the ground, which also avoids long-term outdoor setting, thereby also improving the service life and maintenance cost of the product.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. As far as people are concerned, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

1 is a schematic diagram of the overall structure of an electric vehicle charging pile provided by the present invention;

Fig. 2 is a schematic diagram of the structure of the electric vehicle charging pile provided by the present invention after the shell and the oblique flip cover are opened and closed;

3 is a schematic structural view of the lifting device in the electric vehicle charging pile provided by the present invention;

Fig. 4 is a schematic structural diagram of a charging device for an electric vehicle charging pile provided by the present invention.

In the accompanying drawings, 1 is the shell, 2 is the oblique cover plate, 31 is the turbine screw lifter, 32 is the mounting seat, 33 is the guide rod, 34 is the motor, 35 is the rotating nut, 41 is the hinge, 42 is the cover plate Opening and closing device, 51 is a charging mounting plate, 52 is a suspended charging case, and 53 is a charging gun.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4. Fig. 1 is a schematic diagram of the overall structure of the electric vehicle charging pile provided by the present invention; Fig. 2 is a case after opening and closing of the shell and the oblique flip cover of the electric vehicle charging pile provided by the present invention Schematic diagram of the structure; FIG. 3 is a schematic structural diagram of the lifting device in the electric vehicle charging pile provided by the present invention; FIG. 4 is a schematic structural diagram of the charging device of the electric vehicle charging pile provided by the present invention.

An electric vehicle charging pile provided by the present invention includes a casing 1 arranged under the ground and a lifting charging module arranged in the casing 1, and the top surface of the casing 1 is also provided with a body 1 sealed oblique flip cover 2, the bottom surface of one side of the oblique flip cover 2 is hinged to the top surface of the housing 1, the lifting charging module includes a charging device and is used to drive the charging device from the housing 1 A lifting device for top access, the lifting device is also connected with a control module for controlling the working state of the lifting device.

Wherein, the oblique flap 2 is hinged to the top surface of the housing 1 through the hinge 41, and of course other hinges can also be used.

Among them, because the occupancy of the ground area is to be reduced, the top of the housing 1 is usually kept at the same level as the ground level, and then the inclined flip cover 2 is sealed and closed to the box body, and the inclined flip cover 2 will be slightly higher than the ground. The user brings a certain reminder, so that the user can know that there is an electric vehicle charging pile at the bottom of the ground. Of course, the housing 1 can also be moved down here, so that after the slant cover 2 and the top of the housing 1 are hermetically closed, the level of the slant cover remains consistent with the level of the ground.

Wherein, because the product is generally arranged at the parking lot, in order to further facilitate the personnel to search for the product, an indicator mark can be set on the top of the inclined cover plate 2 .

Wherein, when not working, the oblique flip cover 2 effectively seals the housing 1 to avoid the entry of rainwater, and because the product is arranged underground when not working, the situation of bumping the product is avoided.

During the working process, firstly open the tilting flip cover 2, and then the control module will control the lifting device in the lifting charging module to rise, thereby driving the charging device to rise up from the top of the housing 1 to reach a predetermined position above the ground, and then The charging work can be carried out. When the charging work is completed, the control device controls the lifting device to fall back again, and the charging device is brought into the inside of the housing 1, and then the cover plate 2 is tilted and closed. Because the product can enter the ground when it is not working, thus greatly saving the above-ground area. When it needs to be used, it will be lifted out of the ground, which also avoids long-term outdoor setting, thereby also improving the service life and maintenance cost of the product.

In order to further improve the above embodiment, the control module further includes a wireless controller, the wireless controller is also connected to the charging device, the wireless controller is used to send and receive wireless signals, and can also control the operation of the charging device state. The wireless control device can realize the control of the product through the mobile device. For example, the personnel can send a control signal to the wireless controller through the APP on the mobile device to control the working status of the lifting device and the charging device. Of course, the wireless controller can also detect the working condition of the charging device. When the charging device fully charges the electric vehicle, it can send reminders to the mobile device through the wireless controller or send commands to the wireless controller through the mobile device. , to detect the charging status of the electric vehicle at all times, so as to feed back to the mobile device at all times.

When the user needs to charge the electric vehicle, the APP in the mobile device can detect the nearest product in the surrounding area, and then confirm the selected product. This means that the wireless controller in the product will always maintain a wireless connection with the mobile device. When the wireless controller detects that the mobile device has reached a certain distance from the product, the wireless controller will control the lifting device to start working, and the housing 1 will be moved by the lifting device. The inclined flip cover plate 2 on the top is lifted, so that the charging device is lifted out from the top of the housing 1 .

In order to further optimize the above embodiment, it also includes a cover plate opening and closing device 42 connected to the control module. Body 1 inner wall hinged electric push rod. When the wireless controller detects that the mobile device has reached a certain distance from the product, the wireless controller will first control the electric push rod in the cover plate opening and closing device 42 to start working, and the electric push rod will start to push the inclined cover 2, because the inclined cover 2 One side is hinged with the top of the housing 1, so the electric push will push the other side of the oblique flip cover 2 to move upward, so that the oblique flip cover 2 will be opened. Contrary to the above, after the charging is completed, the wireless controller can also dynamically control the electric push rod to start working, thereby closing the inclined flip cover 2 .

In a specific embodiment of the present invention, a specific expression form of a lifting device is also disclosed. The lifting device includes a bottom fixed to the bottom surface of the casing 1 and vertically arranged to the bottom surface of the casing 1. The guide rod 33 and the installation base 32 that can move up and down along the guide rod 33 , the bottom of the installation base 32 is also provided with a driving module for driving the installation base 32 to move. Wherein, by arranging the guide rod 33 vertically on the bottom surface of the casing 1 , it can ensure that the charging device can move straight up and down inside the casing 1 . And those skilled in the art can understand that there are various connection modes between the mounting base 32 and the guide rod 33 , so that the mounting base 32 can move along the guide rod 33 in a square shape. In this embodiment, for the purpose of simplifying the product structure, a guide slip ring is fixedly provided on one side of the installation base 32 , and the guide slip ring is sheathed on the outer wall of the guide rod 33 . In this way, it can be ensured that the installation seat 32 can move along the guide square, and the situation that causes detachment will not occur.

On the basis of the above-mentioned embodiments, this embodiment discloses a specific expression form of a drive module, the drive module includes turbine screw lifters 31 symmetrically arranged on both sides of the bottom of the mounting base 32 and The motor 34 in the middle of the turbine screw lifter 31 is connected to the turbine screw lifter 31 on both sides through a rotating nut 35, and the lifting part of the turbine screw lifter 31 is fixedly connected to the bottom of the mounting seat 32.

In this embodiment, a specific expression form of a charging device is also disclosed. The charging device includes a charging installation plate 51 whose bottom is fixedly arranged on the top surface of the mounting seat 32 and a charging installation plate 51 arranged on the top of the charging installation plate 51. charger. The charging mounting plate 51 is used to support the components of the charger and provide enough height for the charger. Those skilled in the art can understand that generally the charger is not high, and the housing 1 is also arranged under the bottom surface, so by setting the charging installation plate 51 of a certain height, a certain height can be raised, so that it is convenient for personnel to operate the charger and fetch.

In order to further optimize the above embodiment, the charger includes a suspended charging case 52 fixedly arranged on the top of the charging mounting plate 51 and a charging gun 53 arranged at the bottom of the suspended charging case 52, the charger and The wireless controller is connected. An automatic winding device is also provided in the suspended charging case 52, and the automatic winding device is connected with the control module. Those skilled in the art can understand that the rear end of the charging gun 53 is used for the cable, and when the electric vehicle needs to be charged, the positions of the charging ports of different electric vehicles may be different, so the cable can extend the charging gun 53 charging range. Generally, the length of the cable is also relatively long, which may easily affect the work of the product or cause irregular winding of the cable itself. An automatic winding device is installed inside, and the automatic winding device can automatically recover the cable for regular winding. After the charging is completed, the automatic winding device can automatically wind the cable into the interior of the suspension housing 1, avoiding the impact on the lifting and lowering of the product, and effectively avoiding the occurrence of irregular winding of the cable itself.

Certainly, in order to avoid that when the oblique flip cover 2 is opened, foreign matter easily enters the interior of the housing 1 from above, thereby causing damage to the product, it is preferable to have a window structure on the top of the housing 1 . Through the provided window and without affecting the normal operation of the product, it is also possible to avoid the occurrence of foreign matter entering the casing 1 from the upper part of the casing 1 .

When the electric vehicle charging pile provided by the present invention is not working, the oblique flip cover plate 2 effectively seals the casing 1 to avoid the entry of rainwater, and because the product is installed underground when it is not working, it also avoids damage to the charging pile. The product has bumped and bumped.

During the working process, firstly open the tilting flip cover 2, and then the control module will control the lifting device in the lifting charging module to rise, thereby driving the charging device to rise up from the top of the housing 1 to reach a predetermined position above the ground, and then The charging work can be carried out. When the charging work is completed, the control device controls the lifting device to fall back again, and the charging device is brought into the inside of the housing 1, and then the cover plate 2 is tilted and closed. Because the product can enter the ground when it is not working, thus greatly saving the above-ground area. When it needs to be used, it will be lifted out of the ground, which also avoids long-term outdoor setting, thereby also improving the service life and maintenance cost of the product.

The electric vehicle charging pile provided by the present invention has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (8)

1. An electric vehicle charging pile, characterized in that it comprises a casing (1) arranged under the ground and a lifting charging module arranged in the casing (1), and the top surface of the casing (1) is also An inclined flap (2) is provided for sealing the casing (1), the bottom surface of one side of the inclined flap (2) is hinged to the top surface of the casing (1), and the lifting charging module includes a charging device and a lifting device for driving the charging device in and out from the top of the housing (1), and the lifting device is also connected with a control module for controlling the working state of the lifting device. 2. The electric vehicle charging pile according to claim 1, wherein the control module further includes a wireless controller, the wireless controller is also connected to the charging device, and the wireless controller is used for sending and receiving Wireless signal, and can also control the working status of the charging device. 3. The electric vehicle charging pile according to claim 2, further comprising a cover plate opening and closing device (42) connected to the control module, the cover plate opening and closing device (42) comprising one end connected to the The bottom surface of the oblique cover plate (2) is hinged, and the other end is an electric push rod hinged to the inner wall of the housing (1). 4. The electric vehicle charging pile according to any one of claims 1-3, characterized in that, the lifting device includes a bottom fixedly arranged on the bottom surface of the housing (1) and connected to the housing (1) A guide rod (33) vertically arranged on the bottom surface and a mounting seat (32) that can move up and down along the guide rod (33), and the bottom of the mounting seat (32) is also provided with a seat for driving the mounting seat (32) to move. drive module. 5. The electric vehicle charging pile according to claim 4, characterized in that, the drive module includes turbo screw lifters (31) symmetrically arranged on both sides of the bottom of the mounting base (32) and The motor (34) in the middle of the turbine screw lifter (31), the motor (34) is connected with the turbine screw lifter (31) on both sides through a rotating nut (35), and the turbine screw screw lifter (31) The lifting part is fixedly connected to the bottom of the mounting seat (32). 6. The electric vehicle charging pile according to claim 5, characterized in that, the charging device comprises a charging installation plate (51) whose bottom is fixedly arranged on the top surface of the mounting seat (32) and a charging installation plate (51) arranged on the charging station (32). Mount the charger on top of the plate (51). 7. The electric vehicle charging pile according to claim 6, characterized in that, the charger includes a suspension charging case (52) fixedly arranged on the top of the charging installation plate (51) and a suspension charging case (52) arranged on the suspension The charging gun (53) at the bottom of the type charging case (52), the charger is connected with the wireless controller. 8. The electric vehicle charging pile according to claim 7, characterized in that, an automatic winding device is further provided in the suspended charging case (52), and the automatic winding device is connected to the control module.