CN217598380U

CN217598380U - Wall-hanging electric pile that fills

Info

Publication number: CN217598380U
Application number: CN202221819775.8U
Authority: CN
Inventors: 杨胤; 陈炯
Original assignee: Ningbo Yiteng Electric Appliance Co ltd
Current assignee: Ningbo Yiteng Electric Appliance Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-18
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a wall-mounted charging pile, which comprises a shell, a power plug, a touch screen, a control panel and a charging joint; the side wall of the shell is provided with an annular winding groove; the bottom of the shell is provided with a power plug accommodating groove; the power plug is connected with the control panel through a power line; the display screen and the control panel are fixed in the shell; the touch screen is connected with the control panel through a lead; the charging connector is connected with the control panel through a power line; one side of the shell is hinged with a cover plate, and the other side of the cover plate is fixedly connected with the shell through a locking device; an observation window is arranged at the position of the cover plate corresponding to the touch screen; and a gun hanging mechanism for hanging a charging interface is arranged on the side wall of the shell. This scheme of adoption can realize that the battery plug is hidden in the shell, and the annular winding groove can realize the coiling of the cable of the joint that charges, adopts the direct mode that sets up at the shell, has reduced the volume that fills electric pile. The cover plate can be locked by means of the locking device, and the purpose of safety protection is achieved.

Description

Wall-hanging electric pile that fills

Technical Field

The utility model relates to a fill the electric pile field, in particular to wall-hanging electric pile that fills.

Background

With the increasing demand for human environment change and energy conservation and emission reduction, the development of green energy becomes the development theme of the current society, and the electric automobile is more and more preferred as a clean and low-carbon green vehicle by people. The function of charging pile is similar to the tanker aircraft inside the gas station, generally installs in public building (like public building, market, public parking area etc.) and residential area parking area or charging station, can charge for the electric automobile of various models according to the voltage class of difference, and the input and the alternating current electric wire netting lug connection of charging pile, the output passes through charging power plug and charges for electric automobile. Charging pile in the prior art is various and can be roughly divided into wall-mounted type and column type, and the wall-mounted charging pile is widely used due to the advantage of small occupied area.

Chinese patent document CN110435462A discloses a wall-hanging components of a whole that can function independently fills electric pile, include the backplate and locate the positive motionless piece of backplate and moving part, motionless with backplate fixed connection, the moving part with motionless piece rotates the connection, just the center of rotation line of moving part is close to one of them side end of moving part, motionless is equipped with and hangs the rifle seat, the moving part is equipped with the wire reel, the winding has the cable on the wire reel, the free end of cable is equipped with the rifle that charges, the rifle that charges can articulate in on hanging the rifle seat, the back of backplate is equipped with the bottom plate, the bottom plate is used for fixing on wall or stand, the backplate with bottom plate fixed connection.

The above patents have the following drawbacks: 1. the drum is for accomodating inside, and the area that leads to whole wall-hanging electric pile that fills is great. 2. The structure of take-up reel is too complicated, resulting in higher production and processing costs.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that prior art exists, the utility model provides a wall-hanging electric pile that fills.

In order to achieve the above object, the utility model adopts the following technical scheme: a wall-mounted charging pile comprises a shell, a power plug, a touch screen, a control panel and a charging connector; the side wall of the shell is provided with an annular winding groove; the bottom of the shell is provided with a power plug accommodating groove; the power plug is connected with the control panel through a power line; the display screen and the control panel are fixed in the shell; the touch screen is connected with the control panel through a lead; the charging connector is connected with the control panel through a power line; one side of the shell is hinged with a cover plate, and the other side of the cover plate is fixedly connected with the shell through a locking device; an observation window is arranged at the position of the cover plate corresponding to the touch screen; and a gun hanging mechanism for hanging a charging interface is arranged on the side wall of the shell.

After the technical scheme of this application is adopted, annular wire winding groove is used for taking in the cable coiling of the joint that charges, has solved prior art and has put and fill the inside problem that leads to filling the too big structure of electric pile volume complicacy that leads to of electric pile, has also solved the unable cable of accomodating of the electric pile that the cable was not accomodate simultaneously, leads to the problem that the cable is more in disorder. The bottom of shell is equipped with accomodates the groove, and power plug is accomodate the groove again, fills electric pile before the installation is fixed, can insert earlier power plug to install on the power strip of wall body or fixed plate, then fixes the shell on wall body or fixed plate. The hiding of the power plug is realized, the appearance is attractive, and the space occupation ratio of the charging pile is also reduced. The cover plate can be locked by means of the locking device, and the purpose of safety protection is achieved. The locking device is opened, and the quick maintenance of the charging pile can be realized. Due to the design of the observation window, when the vehicle is normally used at ordinary times, a user can perform corresponding operation on the touch screen through the observation window, and then the vehicle can be charged.

The control panel comprises an auxiliary power supply, a surge protection circuit, a shunt circuit, a main control chip, a charging interface circuit, an alternating current relay, a WIFI module and a Bluetooth module; the power plug is electrically connected with the auxiliary power supply and the surge protection circuit respectively; the auxiliary power supply is electrically connected with the main control chip to supply power to the main control chip; the main control chip is electrically connected with the shunt circuit, the alternating current relay, the charging interface circuit, the WIFI module and the Bluetooth module respectively; the charging interface circuit is electrically connected with the charging connector through a signal wire; and the WIFI module and the Bluetooth module are connected with the cloud server. By adopting the scheme, the main control chip is powered through the auxiliary power supply. The surge protection circuit plays a role in preventing the charging pile from being damaged by lightning. The shunt circuit meets the requirement of charging current by shunting. The main control chip performs core control on the whole control panel. The charging interface circuit is used for data interaction with a control module on the vehicle and judging the charging condition. And the alternating current relay is used for controlling whether the charging connector is opened or closed to charge. WIFI module and bluetooth module link to each other with cloud ware, realize the remote control to filling electric pile.

The further improvement is that an operation grounding protection circuit is also arranged on the control panel; the operation grounding protection circuit is electrically connected with the main control chip; the operation grounding protection circuit is grounded through a lead. With the help of operation ground protection circuit, when filling electric pile ungrounded, main control chip does not export the instruction and gives alternating current relay for the user can't charge through the joint that charges. Through the mandatory effect of operation ground protection circuit, promoted the security performance of filling electric pile.

The further improvement is that an electric energy metering chip is also arranged on the control panel; the electric energy metering chip is electrically connected with the shunt circuit and the main control chip respectively. The user can directly observe the service condition of the electric quantity through the touch screen through the electric energy metering chip, the electric energy metering chip also has another function, the user or a manager can realize the control of the vehicle charging electric energy through setting the charging electric energy after connecting the cloud server through the terminal, and after the set electric energy value is reached, the main control chip outputs an instruction to the alternating current relay to stop charging.

The further improvement comprises a mounting plate and a current transformer for leakage current protection; the current transformer is respectively and electrically connected with the surge protection circuit, the shunt circuit and the electric energy metering chip through leads; the mounting plate is provided with a wire clamp, a mounting groove and a first buckle; a lead penetrating through the current transformer is fixed by a wire clamp; the current transformer is installed in the installation groove and fixed through the first buckle. The current transformer is used for detecting leakage current, and in case can input the instruction and give main control chip after discovering the electric leakage, main control chip can forbid charging, through can showing error message through the touch-sensitive screen, plays safety warning's effect.

Further improvement, still be equipped with LED control circuit on the control panel, LED control circuit and main control chip electric connection. The LED control circuit is used for controlling the charging indicator lamp.

In a further improvement, a sealing groove is formed in the shell; the touch screen, the control panel and the mounting plate are fixed in the sealing groove; a sealing cover is arranged on the sealing groove; a first sealing ring is arranged between the sealing cover and the sealing groove; mounting holes are formed in the positions, corresponding to the touch screen, of the sealing covers; and a second sealing ring is arranged at the contact position of the mounting hole and the touch screen. IP68 can be accomplished to the waterproof grade that fills electric pile with the help of seal groove, sealed lid, sealing washer one and sealing washer two. Play dustproof and waterproof's effect, and then promoted the security level that fills electric pile.

Further improvement, the bottom of the shell is provided with radiating fins corresponding to the control panel. The control panel can produce a large amount of heats at the charging process, and the heat can carry out quick diffusion through the radiating fin of bottom to reach rapid cooling, save the safe purpose of charging.

In a further improvement, the locking device comprises a clamping groove arranged on the inner side of the cover plate and a button arranged on the side wall of the shell; a portion of the button extends outside the housing and a portion within the housing; a second buckle matched with the clamping groove is arranged on the button in the shell; a return spring and a guide plate are arranged between the button in the shell and the baffle in the shell; guide blocks are arranged on two sides of the guide plate; a clamping block matched with the guide block is arranged below the button in the shell. Through the mutual cooperation of the button, the spring, the guide plate, the guide block, the second buckle, the clamping block and the clamping groove, the cover plate is locked or unlocked.

The further improvement is that the bottom of the shell is provided with a wire passing clamping groove; the shell is provided with a wire passing hole corresponding to the wire passing groove. Close the line hole through crossing the line draw-in groove and can realize setting up power plug outside filling electric pile, convenience of customers is not using the purpose of guaranteeing the power consumption safety.

Drawings

Fig. 1 is a first perspective view of a wall-mounted charging pile.

Fig. 2 is a second perspective view of the wall-mounted charging pile.

Fig. 3 is an exploded view of a wall-mounted charging pile.

Fig. 4 is a perspective view of a button of the wall-mounted charging post.

Fig. 5 is a perspective view of a mounting plate of the wall-mounted charging post.

Fig. 6 is a control schematic diagram of a wall-mounted charging pile.

Detailed Description

The preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Implementation mode one

As shown in fig. 1 to 6, a wall-hanging electric pile that fills includes shell 1, power plug 2, touch-sensitive screen 3, control panel 4 and charging joint 5.

The side wall of the shell is provided with an annular winding groove 6; the bottom of the shell is provided with a power plug accommodating groove 7; the power plug is connected with the control panel through a power line; the display screen and the control panel are fixed in the shell; the touch screen is connected with the control panel through a lead; the charging connector is connected with the control panel through a power line; one side of the shell is hinged with a cover plate 8, and the other side of the cover plate is fixedly connected with the shell through a locking device 9; an observation window 10 is arranged at the position of the cover plate corresponding to the touch screen; and a gun hanging mechanism 11 for hanging a charging interface is arranged on the side wall of the shell.

The control panel comprises an auxiliary power supply, a surge protection circuit, a shunt circuit, a main control chip, a charging interface circuit, an alternating current relay, a WIFI module and a Bluetooth module; the main control chip adopts an STM32F407 chip. The power plug is electrically connected with the auxiliary power supply and the surge protection circuit respectively; the auxiliary power supply is electrically connected with the main control chip to supply power to the main control chip; the main control chip is electrically connected with the shunt circuit, the alternating current relay, the charging interface circuit, the WIFI module and the Bluetooth module respectively; the charging interface circuit is electrically connected with the charging connector through a signal wire; the WIFI module and the Bluetooth module are connected with the cloud server.

The control panel is also provided with an operation grounding protection circuit; the operation grounding protection circuit is electrically connected with the main control chip; the operation grounding protection circuit is grounded through a lead. The control panel is also provided with an electric energy metering chip; the electric energy metering chip adopts an RN8209 chip. The electric energy metering chip is electrically connected with the shunt circuit and the main control chip respectively. The current transformer also comprises a mounting plate and a current transformer 12 for leakage current protection; the current transformer is electrically connected with the surge protection circuit, the shunt circuit and the electric energy metering chip through wires respectively; the mounting plate is provided with a wire clamp 13, a mounting groove 14 and a first buckle 15; a lead penetrating through the current transformer is fixed by a wire clamp; the current transformer is installed in the installation groove and fixed through the first buckle. Still be equipped with LED control circuit on the control panel, LED control circuit and main control chip electric connection.

A sealing groove 16 is arranged in the shell; the touch screen, the control panel and the mounting plate are fixed in the sealing groove; a sealing cover 17 is arranged on the sealing groove; a first sealing ring is arranged between the sealing cover and the sealing groove; a mounting hole 18 is formed in the position, corresponding to the touch screen, of the sealing cover; and a second sealing ring is arranged at the contact position of the mounting hole and the touch screen. The bottom of the shell is provided with radiating fins 19 corresponding to the control panel.

The locking device comprises a clamping groove 20 arranged on the inner side of the cover plate and a button 21 arranged on the side wall of the shell; a portion of the button extends outside the housing and a portion within the housing; a second buckle 22 matched with the clamping groove is arranged on the button in the shell; a return spring 24 and a guide plate 25 are arranged between the button in the shell and a baffle plate 23 in the shell; guide blocks 26 are arranged on two sides of the guide plate; a fixture block 27 matched with the guide block is arranged below the button in the shell.

Second embodiment

Basically the same as the first embodiment, the difference is that the bottom of the housing is provided with a wire passing clamping groove 28; the corresponding position of the shell and the wire passing groove is provided with a wire passing hole 29. This technical scheme need not hide the plug in accomodating the inslot, can set up power plug in the outside of filling electric pile, and charging plug's wire penetrates the inside of shell through crossing the line hole, then fixes the wire through crossing the line draw-in groove, links to each other the other end and the control panel of wire at last.

In order to better explain the technical solution of the present application, the use of the technical solution of the present invention will now be further explained.

The user can select the electric pile that fills that power plug is hidden or power plug extends the outside as required. After the selection is finished, the charging pile is fixed on the wall or the fixing plate through the expansion screw. Hide power plug's electric pile of filling before fixed, need fix power plug on inserting the row of inserting earlier. Before charging, firstly, the charging connector is taken down from the gun hanging mechanism, the cable is taken down from the annular winding groove according to the required length, the charging connector is inserted into a charging port of a vehicle, and a user can perform corresponding operations through terminal equipment or a touch screen to realize corresponding operations such as reserved charging, quantitative charging and the like. The user needs to pay attention to the fact that before the user uses the mobile phone for the first time, the user needs to perform identity authentication first, and when the mobile phone is used for the subsequent time, the user needs to input a password, and then corresponding operation can be performed through a touch screen or an equipment terminal. After the charging is completed, the charging connector is taken down from the vehicle, the cable is wound on the annular winding groove, the charging connector is hung on the charging pile through the gun hanging mechanism again, and the charging work is completed.

The above embodiments are only preferred embodiments of the present invention, but the present embodiments are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be regarded as equivalent replacement modes, and all fall within the protection scope of the present invention.

Claims

1. A wall-mounted charging pile comprises a shell (1), a power plug (2), a touch screen (3), a control panel (4) and a charging connector (5); it is characterized in that the side wall of the shell is provided with an annular winding groove (6); the bottom of the shell is provided with a power plug accommodating groove (7); the power plug is connected with the control panel through a power line; the display screen and the control panel are fixed in the shell; the touch screen is connected with the control panel through a lead; the charging connector is connected with the control panel through a power line; one side of the shell is hinged with a cover plate (8), and the other side of the cover plate is fixedly connected with the shell through a locking device (9); an observation window (10) is arranged at the position of the cover plate corresponding to the touch screen; and a gun hanging mechanism (11) for hanging a charging interface is arranged on the side wall of the shell.

2. The wall-mounted charging pile according to claim 1, wherein the control board comprises an auxiliary power supply, a surge protection circuit, a shunt circuit, a main control chip, a charging interface circuit, an alternating current relay, a WIFI module and a Bluetooth module; the power plug is electrically connected with the auxiliary power supply and the surge protection circuit respectively; the auxiliary power supply is electrically connected with the main control chip to supply power to the main control chip; the main control chip is respectively electrically connected with the shunt circuit, the alternating current relay, the charging interface circuit, the WIFI module and the Bluetooth module; the charging interface circuit is electrically connected with the charging connector through a signal wire; the WIFI module and the Bluetooth module are connected with the cloud server.

3. The wall-mounted charging pile according to claim 2, wherein an operation grounding protection circuit is further arranged on the control board; the operation grounding protection circuit is electrically connected with the main control chip; the operation grounding protection circuit is grounded through a wire.

4. The wall-mounted charging pile according to claim 3, wherein an electric energy metering chip is further arranged on the control panel; the electric energy metering chip is electrically connected with the shunt circuit and the main control chip respectively.

5. The wall-mounted charging pile according to claim 4, further comprising a mounting plate and a leakage current protection current transformer (12); the current transformer is respectively and electrically connected with the surge protection circuit, the shunt circuit and the electric energy metering chip through leads; the mounting plate is provided with a line card (13), a mounting groove (14) and a first buckle (15); a lead penetrating through the current transformer is fixed by a wire clamp; the current transformer is installed in the installation groove and fixed through the first buckle.

6. The wall-hanging electric pile that fills of claim 5, characterized in that still is equipped with LED control circuit on the control panel, LED control circuit and main control chip electric connection.

7. The wall-mounted charging pile according to claim 6, characterized in that a sealing groove (16) is formed in the housing; the touch screen, the control panel and the mounting plate are fixed in the sealing groove; a sealing cover (17) is arranged on the sealing groove; a first sealing ring is arranged between the sealing cover and the sealing groove; a mounting hole (18) is formed in the position, corresponding to the touch screen, of the sealing cover; and a second sealing ring is arranged at the contact position of the mounting hole and the touch screen.

8. The wall-mounted charging pile according to any one of claims 1 to 7, wherein a heat radiating fin (19) is arranged at the bottom of the housing corresponding to the control panel.

9. The wall-mounted charging pile according to claim 8, characterized in that the locking device comprises a clamping groove (20) arranged on the inner side of the cover plate and a button (21) arranged on the side wall of the housing; a portion of the button extends outside the housing and a portion within the housing; a second buckle (22) matched with the clamping groove is arranged on the button in the shell; a return spring (24) and a guide plate (25) are arranged between the button in the shell and a baffle plate (23) in the shell; guide blocks (26) are arranged on two sides of the guide plate; a clamping block (27) matched with the guide block is arranged below the button in the shell.

10. The wall-mounted charging pile according to claim 9, wherein a wire passing clamping groove (28) is formed in the bottom of the housing; the corresponding position of the shell and the wire-passing groove is provided with a wire-passing hole (29).