Single-gun charging pile with safety protection structure

Abstract

The single-gun charging pile with the safety protection structure comprises a pile body, a cable and a charging gun, the side face of the pile body is fixedly connected with the cable, and the end portion of the cable is fixedly connected with the charging gun. The flexible anti-collision pile has the advantages that the connectors are installed at the bottom corners of the front face of the pile body, the installation chassis and the installation cylinders are installed, the installation cylinders are matched with the insertion openings to be used for installing the flexible anti-collision rods, the ends of the flexible anti-collision rods are inserted into the insertion openings, and the vertical plug pins are inserted into the insertion openings, so that the flexible anti-collision rods are installed conveniently and fast; the flexible anti-collision rod is made of a high-molecular HDPE material, has high elasticity, can absorb and disperse impact force, effectively reduces damage caused by collision accidents, can effectively prevent a driver from impacting the pile body due to misoperation when the driver backs up for charging, and effectively and safely protects the pile body. The flexible anti-collision rod does not cause large vehicle damage, and even if collision occurs, it can be guaranteed that the vehicle is not subjected to large loss.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, in particular to a single-gun charging pile with a safety protection structure. Background Art

[0002] A charging pile refers to a charging device that provides energy replenishment for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on the wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various models of electric vehicles according to different voltage levels.

[0003] When a user needs to use a charging pile to charge an electric car, the user needs to park the electric car in front of the charging pile first, usually by reversing into the garage. When the car enters the parking space, due to limited vision in the car or poor light in the underground garage, the driver may not be able to accurately see the position of the charging pile, and the distance between the charging pile and the car is difficult to grasp. The car may collide with the car charging pile, thereby damaging the charging pile and easily causing more serious car damage. Therefore, a new single-gun charging pile with a safety protection structure is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to propose a single-gun charging pile with a safety protection structure to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned object, an embodiment of one aspect of the utility model provides a single-gun charging pile with a safety protection structure, comprising a pile body, a cable, and a charging gun, wherein the side of the pile body is fixedly connected to the cable, the end of the cable is fixedly connected to the charging gun, the top surface of the pile body is fixedly connected to a top cover, and the front end of the top cover is bent downward;

[0007] A joint is fixedly connected to the bottom foot of the front side of the pile body, a chassis is fixedly connected to the end of the top surface of the joint, a mounting tube is fixedly connected to the top of the chassis, and the mounting tube is a hollow structure;

[0008] The side of the installation tube is provided with a plurality of sockets, in which terminals are inserted, and one side of the terminal is fixedly connected with a flexible anti-collision rod;

[0009] The two ends of the flexible anti-collision rod are fixedly connected with end covers, and the end covers are sleeved on the end heads;

[0010] A vertical plug is inserted into the end head, and a side surface of the plug abuts against an inner wall of the mounting tube;

[0011] A jacket is fixedly connected to the front of a single installation tube, a proximity sensing lamp is installed on the front of the jacket, and an upper cover is buckled on the top of the installation tube.

[0012] Preferably, any of the above schemes is that a gun compartment for plugging in a charging gun is installed on the side of the pile body, and the connector is welded to the pile body.

[0013] Adopting the above technical solution: this charging pile is a single-gun charging pile, and a touch screen is installed on the front of the pile body to realize interactive charging operations.

[0014] Preferably, any of the above schemes has a diameter greater than a diameter of the mounting tube, and the chassis is connected to the joint via a plurality of screws.

[0015] Adopting the above technical solution: the charging pile is first connected to the power grid through a cable to obtain electric energy. The electric energy in the power grid is alternating current (AC), while the battery of an electric vehicle usually requires direct current (DC), so the charging pile needs to convert electric energy. The charging pile is equipped with a rectifier and an inverter to convert the AC power provided by the power grid into DC power. The rectifier converts AC power into DC power, while the inverter is used to adjust the voltage and current of DC power in some cases to meet the charging requirements of different electric vehicle batteries. The single-gun charging pile is equipped with a charging gun, one end of which is connected to the charging pile, and the other end is connected to the electric vehicle through a standard charging interface. The control circuit inside the charging pile is responsible for monitoring the charging status and charging process of the battery. It adjusts the charging power and charging speed according to the real-time status of the battery, the needs of the electric vehicle, and the charging parameters set by the user (such as charging time, charging amount, etc.).

[0016] Preferably, any of the above schemes is that the chassis and the mounting tube are made of plastic, and the socket is opened horizontally.

[0017] Adopting the above technical solution: the core structure of this device is: joint, chassis, installation tube, socket, flexible anti-collision rod, end, pin, jacket, proximity sensor light. The core advantages of this device are: installing a joint at the bottom corner of the front of the pile body to install the chassis and the installation tube, the installation tube cooperates with the socket to install the flexible anti-collision rod, the end of the flexible anti-collision rod is plugged into the socket, and the vertical pin is plugged into the socket to realize the convenient installation of the flexible anti-collision rod, the flexible anti-collision rod is horizontal in front of the pile body, the flexible anti-collision rod is made of high molecular HDPE material, has high elasticity, can absorb and disperse impact force, effectively reduce the damage caused by collision accidents, and can effectively prevent the driver from accidentally hitting the pile body when reversing into the charging position, and effectively protect the pile body;

[0018] The flexible anti-collision bar will not cause serious damage to the vehicle. Even if a collision occurs, it can ensure that the vehicle will not suffer serious losses.

[0019] A proximity sensing light is designed on the front of the mounting tube. It has a built-in infrared sensor that emits infrared light. When a vehicle approaches and enters the sensing range of the infrared light while reversing, it will block or reflect part of the light. When the infrared sensor detects this change, it will trigger the circuit to light up the proximity sensing light, thereby reminding the driver that he is close to the charging pile, which can effectively prevent accidental damage to the charging pile.

[0020] Preferably, any of the above schemes is provided with at least two flexible anti-collision rods, the material of the flexible anti-collision rods is HDPE, and the flexible anti-collision rods are located 30-40 cm in front of the pile body.

[0021] Preferably, any of the above schemes is that the outer sleeve is bonded to the mounting tube, and the sensing distance of the proximity sensing lamp is 30 cm within the front sector range.

[0022] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0023] The single-gun charging pile with a safety protection structure is equipped with a joint, a chassis, a mounting tube, a socket, a flexible anti-collision rod, an end, a pin, a jacket, and a proximity sensor lamp. A joint is installed at the bottom corner of the front of the pile body to install the chassis and the mounting tube. The mounting tube cooperates with the socket to install the flexible anti-collision rod. The end of the flexible anti-collision rod is plugged into the socket, and a vertical pin is plugged into the socket to achieve convenient installation of the flexible anti-collision rod. The flexible anti-collision rod is horizontally arranged in front of the pile body. The flexible anti-collision rod is made of a high-molecular HDPE material, has high elasticity, can absorb and disperse impact force, effectively reduce damage caused by collision accidents, and can effectively prevent the driver from accidentally hitting the pile body when reversing into the charging position, thereby effectively protecting the pile body.

[0024] The flexible anti-collision bar will not cause serious damage to the vehicle. Even if a collision occurs, it can ensure that the vehicle will not suffer serious losses.

[0025] A proximity sensing light is designed on the front of the mounting tube. It has a built-in infrared sensor that emits infrared light. When a vehicle approaches and enters the sensing range of the infrared light while reversing, it will block or reflect part of the light. When the infrared sensor detects this change, it will trigger the circuit to light up the proximity sensing light, thereby reminding the driver that he is close to the charging pile, which can effectively prevent accidental damage to the charging pile.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0029] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0030] Figure 3 This is a front view structural schematic diagram of the utility model;

[0031] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0032] In the figure: 1-pile body, 2-cable, 3-charging gun, 4-top cover, 5-connector, 6-chassis, 7-installation tube, 8-socket, 9-terminal, 10-flexible anti-collision rod, 11-end cover, 12-pin, 13-jacket, 14-proximity sensor light, 15-top cover. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figure 1-4 As shown, the single-gun charging pile with a safety protection structure includes a pile body 1, a cable 2, and a charging gun 3. The side of the pile body 1 is fixedly connected to the cable 2, the end of the cable 2 is fixedly connected to the charging gun 3, and the top surface of the pile body 1 is fixedly connected to a top cover 4, and the front end of the top cover 4 is bent downward;

[0036] A joint 5 is fixedly connected to the bottom foot of the front side of the pile body 1, a chassis 6 is fixedly connected to the end of the top surface of the joint 5, and a mounting tube 7 is fixedly connected to the top of the chassis 6. The mounting tube 7 is a hollow structure.

[0037] A plurality of sockets 8 are provided on the side of the installation tube 7, and a terminal 9 is inserted into the socket 8, and a flexible anti-collision rod 10 is fixedly connected to one side of the terminal 9;

[0038] The two ends of the flexible anti-collision rod 10 are fixedly connected with end covers 11, and the end covers 11 are sleeved on the end head 9;

[0039] A vertical plug 12 is inserted into the end 9, and the side of the plug 12 abuts against the inner wall of the installation tube 7;

[0040] A jacket 13 is fixedly connected to the front of a single installation tube 7 , a proximity sensor lamp 14 is installed on the front of the jacket 13 , and an upper cover 15 is buckled on the top of the installation tube 7 .

[0041] Example 1: A gun compartment for plugging in the charging gun 3 is installed on the side of the pile body 1, and the connector 5 is welded to the pile body 1. This charging pile is a single-gun charging pile, and a touch screen is installed on the front of the pile body 1 to realize charging interactive operations. The diameter of the chassis 6 is larger than the diameter of the mounting tube 7, and the chassis 6 and the connector 5 are connected by a number of screws.

[0042] Embodiment 2: The chassis 6 and the mounting tube 7 are made of plastic, and the socket 8 is opened horizontally. At least two flexible anti-collision rods 10 are provided, and the material of the flexible anti-collision rods 10 is HDPE. The flexible anti-collision rods 10 are located 30-40 cm in front of the pile body 1. The outer jacket 13 is bonded to the mounting tube 7, and the sensing distance of the proximity sensing light 14 is 30 cm in the front fan-shaped range. It has a built-in infrared sensor, which emits infrared light. When a vehicle reverses and approaches and enters the sensing range of the infrared light, it will block or reflect part of the light. After the infrared sensor detects this change, it will trigger the circuit to light up the proximity sensing light 14, so as to remind the driver that he is close to the charging pile, which can effectively prevent the charging pile from being accidentally damaged.

[0043] The working principle of the utility model is as follows:

[0044] The charging pile is first connected to the power grid through a cable to obtain electrical energy. The electrical energy in the power grid is alternating current (AC), while the battery of an electric vehicle usually requires direct current (DC), so electrical energy conversion is required inside the charging pile. The charging pile is equipped with a rectifier and an inverter to convert the AC power provided by the power grid into DC power. The rectifier converts AC power into DC power, while the inverter is used in some cases to adjust the voltage and current of DC power to meet the charging requirements of different electric vehicle batteries. The single-gun charging pile is equipped with a charging gun 3, one end of which is connected to the charging pile, and the other end is connected to the electric vehicle through a standard charging interface. The control circuit inside the charging pile is responsible for monitoring the charging status and charging process of the battery. It adjusts the charging power and charging speed according to the real-time status of the battery, the needs of the electric vehicle, and the charging parameters set by the user (such as charging time, charging amount, etc.);

[0045] A joint 5 is installed at the bottom corner of the front side of the pile body 1 to install the chassis 6 and the installation tube 7. The installation tube 7 cooperates with the socket 8 to install the flexible anti-collision rod 10. The end 9 of the flexible anti-collision rod 10 is plugged into the socket 8, and the vertical pin 12 is plugged into the socket 8 to achieve convenient installation of the flexible anti-collision rod 10. The flexible anti-collision rod 10 is horizontal in front of the pile body 1, which can effectively prevent the driver from accidentally hitting the pile body 1 when reversing into the charging position. The flexible anti-collision rod 10 is assembled and installed quickly.

[0046] Compared with the prior art, the present invention has the following beneficial effects:

[0047] The single-gun charging pile with a safety protection structure is equipped with a connector 5, a chassis 6, a mounting tube 7, a socket 8, a flexible anti-collision rod 10, an end 9, a pin 12, a jacket 13, and a proximity sensor lamp 14. The connector 5 is installed at the bottom corner of the front of the pile body 1 to install the chassis 6 and the mounting tube 7. The mounting tube 7 cooperates with the socket 8 to install the flexible anti-collision rod 10. The end 9 of the flexible anti-collision rod 10 is plugged into the socket 8, and the vertical pin 12 is plugged into the socket 8 to achieve convenient installation of the flexible anti-collision rod 10. The flexible anti-collision rod 10 is horizontally arranged in front of the pile body 1. The flexible anti-collision rod 10 is made of a high-molecular HDPE material, has high elasticity, can absorb and disperse impact force, effectively reduce damage caused by collision accidents, and can effectively prevent the driver from accidentally hitting the pile body 1 when reversing into position for charging, thereby effectively protecting the pile body 1.

[0048] The flexible anti-collision rod 10 will not cause significant damage to the vehicle, and even if a collision occurs, it can ensure that the vehicle will not suffer significant losses;

[0049] A proximity sensing lamp 14 is designed on the front of the mounting tube 7, which has a built-in infrared sensor. It emits infrared light. When a vehicle approaches and enters the sensing range of the infrared light while reversing, it blocks or reflects part of the light. After the infrared sensor detects this change, it triggers the circuit to light up the proximity sensing lamp 14, thereby reminding the driver that he is close to the charging pile, which can effectively prevent the charging pile from being accidentally damaged.

Claims

1. A single-gun charging pile with a safety protection structure, characterized in that: The utility model comprises a pile body (1), a cable (2) and a charging gun (3), wherein the side of the pile body (1) is fixedly connected to the cable (2), the end of the cable (2) is fixedly connected to the charging gun (3), the top surface of the pile body (1) is fixedly connected to a top cover (4), and the front end of the top cover (4) is bent downward; A joint (5) is fixedly connected to the bottom foot of the front side of the pile body (1); a chassis (6) is fixedly connected to the top end of the joint (5); a mounting tube (7) is fixedly connected to the top of the chassis (6); and the mounting tube (7) is a hollow structure. The side of the installation tube (7) is provided with a plurality of sockets (8), in which the sockets (8) are plugged the ends (9), and one side of the end (9) is fixedly connected with a flexible anti-collision rod (10); The two ends of the flexible anti-collision rod (10) are fixedly connected with end covers (11), and the end covers (11) are sleeved on the end head (9); A vertical plug (12) is inserted into the end (9), and the side of the plug (12) abuts against the inner wall of the installation tube (7); a jacket (13) is fixedly connected to the front of a single installation tube (7), a proximity sensing lamp (14) is installed on the front of the jacket (13), and an upper cover (15) is buckled on the top of the installation tube (7).

2. A single-gun charging pile with a safety protection structure as claimed in claim 1, characterized in that: A gun compartment for plugging in a charging gun (3) is installed on the side of the pile body (1), and the connector (5) is welded to the pile body (1).

3. A single-gun charging pile with a safety protection structure as claimed in claim 2, characterized in that: The diameter of the chassis (6) is greater than the diameter of the mounting tube (7), and the chassis (6) is connected to the joint (5) via a plurality of screws.

4. A single-gun charging pile with a safety protection structure as claimed in claim 3, characterized in that: The chassis (6) and the mounting tube (7) are made of plastic material, and the socket (8) is opened horizontally.

5. A single-gun charging pile with a safety protection structure as claimed in claim 4, characterized in that: At least two flexible anti-collision rods (10) are provided. The material of the flexible anti-collision rods (10) is HDPE. The flexible anti-collision rods (10) are located 30-40 cm in front of the pile body (1).

6. A single-gun charging pile with a safety protection structure as claimed in claim 5, characterized in that: The outer sleeve (13) is bonded to the mounting tube (7), and the sensing distance of the proximity sensing lamp (14) is 30 centimeters within the front sector range.

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