Charging gun head assembly

Abstract

The utility model relates to the technical field of electric automobiles, and discloses a charging gun head assembly which comprises a connecting plate, and a fixed protection mechanism is arranged above the connecting plate. The fixed protection mechanism comprises a charging gun body, a handle and a temperature sensor are fixedly connected to the outer surface of the charging gun body, a gun head body is fixedly connected to the upper surface of the charging gun body, two telescopic rods and an electrostatic detector are fixedly connected to the upper surface of a connecting plate, and the telescopic end of each telescopic rod is fixedly connected with an electric suction cup. According to the charging gun head assembly, by arranging the connecting plate, the charging gun body, the handle, the electric suction cup, the telescopic rod, a wire, a temperature sensor, the gun head body, a controller and an electrostatic detector, the charging gun body can be rapidly fixed; and timely detection, early warning and static electricity removal can be carried out on the temperature and static electricity conditions in the charging and using process of the device, and the purpose of protecting the charging gun body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a charging gun head component. Background Art

[0002] An electric vehicle is a vehicle that uses an onboard power source as its motive force, uses an electric motor to drive its wheels, and complies with all requirements of road traffic and safety regulations. With the popularization of electric vehicles, the demand for fast charging equipment is growing, and the charging gun head components in fast charging equipment are widely used.

[0003] The utility model with the existing authorization announcement number CN219436235U discloses a charging gun head assembly, which includes a charging gun body, a rainwater safety external assembly provided on the charging gun body, and a fixing plate located on the charging gun body, a glass panel is provided above the button of the charging gun body on the fixing plate, and an elastic plate is provided on the fixing plate above the charging port of the charging gun body, and a rubber pad is provided on the elastic plate.

[0004] By adopting the above technical scheme, the utility model designs a waterproof component on the current more mature charging gun, which can effectively prevent rainwater from entering the charging environment. At the same time, many humanized designs are designed for charging users, and the overall use is safer and more comfortable. However, the above technical scheme is in a suspended state during use. The long-term use of the existing charging gun body has the problem of shaking between the charging gun body and the interface, which can easily cause poor charging contact of the device, which may further affect the use effect and work efficiency of the device. At the same time, the existing device fails to perform static electricity and temperature detection on the device, which can easily cause damage to the device.

[0005] Therefore, those skilled in the art provide a charging gun head assembly to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a charging gun head assembly to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A charging gun head assembly comprises a connecting plate, and a fixing protection mechanism is arranged above the connecting plate;

[0009] The fixed protection mechanism includes a charging gun body, the outer surface of which is fixedly connected with a handle and a temperature sensor, the upper surface of which is fixedly connected with a gun head body, the upper surface of which is fixedly connected with two telescopic rods and an electrostatic detector, the telescopic end of each telescopic rod is fixedly connected with an electric suction cup, the outer surface of the charging gun body is clamped with the inside of the connecting plate, the bottom surface of the connecting plate is fixedly connected with a controller and a wire, and the detection end of the electrostatic detector is in contact with the outer surface of the charging gun body.

[0010] As a further solution of the utility model: the outer surface of each telescopic rod is fixedly connected with a reinforcement ring, and the outer surface of each reinforcement ring is fixedly connected to the outer surface of the electric suction cup.

[0011] As a further solution of the utility model: two protection pads are fixedly connected to the outer surface of the handle, and the outer surface of each protection pad is fixedly connected to the outer surface of the charging gun body.

[0012] As a further solution of the present invention: a buffer pad is arranged on the outer side of the charging gun body, and the bottom end of the buffer pad is fixedly connected to the upper surface of the charging gun body.

[0013] As a further solution of the utility model: a fixing ring is fixedly connected to the outer surface of the temperature sensor, and the outer surface of the fixing ring is fixedly connected to the outer surface of the charging gun body.

[0014] As a further solution of the utility model: a fixing frame is fixedly connected to the outer surface of the controller, and the upper surface of the fixing frame is fixedly connected to the bottom surface of the connecting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is provided with a connection plate, a charging gun body, a handle, an electric suction cup, a telescopic rod, a wire, a temperature sensor, a gun head body, a controller and an electrostatic detector, which can quickly fix the charging gun body, and can timely detect, warn and remove static electricity for the temperature and static electricity during the charging process of the device, so as to achieve the purpose of protecting the charging gun body, and the gun head body is connected with the charging port to realize charging, and the controller is used to control the telescopic rod to extend and retract, and the telescopic rod is extended and retracted to drive the electric suction cup to contact the surface of the vehicle, and then the electric suction cup is controlled to work, and the electric suction cup is adsorbed on the surface of the car to achieve good fixation of the connection plate, and the temperature sensor is used to detect and warn the temperature of the charging gun body during use, and when the temperature exceeds the rated value set by the controller, the controller warns, and the electrostatic detector is used to warn and detect the static electricity on the surface of the charging gun body, and when static electricity appears on the surface of the charging gun body, the controller warns. At the same time, the wire is connected to the ground to timely guide the static electricity, so as to achieve protection of the charging gun body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a charging gun head assembly;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of a wire in a charging gun head assembly;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of a controller in a charging gun head assembly;

[0020] Figure 4 The figure is a schematic diagram of the three-dimensional structure of an electrostatic detector in a charging gun head assembly.

[0021] In the figure: 1. connecting plate; 2. fixed protection mechanism; 201. charging gun body; 202. handle; 203. electric suction cup; 204. telescopic rod; 205. wire; 206. temperature sensor; 207. gun head body; 208. controller; 209. static electricity detector; 3. protection pad; 4. buffer pad; 5. reinforcement ring; 6. fixing frame; 7. fixing ring. DETAILED DESCRIPTION

[0022] See also Figure 1-4A charging gun head assembly includes a connecting plate 1, and a fixed protection mechanism 2 is arranged above the connecting plate 1; the fixed protection mechanism 2 includes a charging gun body 201, and the outer surfaces of the charging gun body 201 are respectively fixedly connected with a handle 202 and a temperature sensor 206, and the upper surface of the charging gun body 201 is fixedly connected with a gun head body 207, and the upper surface of the connecting plate 1 is respectively fixedly connected with two telescopic rods 204 and an electrostatic detector 209, and the outer surface of each telescopic rod 204 is fixedly connected with a reinforcement ring 5, and the outer surface of each reinforcement ring 5 is fixedly connected to the outer surface of an electric suction cup 203. The reinforcement ring 5 can be used to protect the telescopic rod 204 to prevent the telescopic rod 204 from falling and tilting during use.

[0023] The telescopic end of each telescopic rod 204 is fixedly connected with an electric suction cup 203. The electric suction cup 203 generates negative pressure by driving the internal fan through the motor, so that the air on the suction cup is sucked away, thereby generating adsorption force between the suction cup and the surface of the workpiece, so that the workpiece can be firmly fixed on the suction cup for processing, transportation and other operations. When the workpiece needs to be released, the adsorption force is destroyed by turning off the fan or introducing reverse pressure to the suction cup, so that the workpiece naturally detaches from the suction cup. The entire working process can be controlled by a solenoid valve to achieve automated operation. Two protective pads 3 are fixedly connected to the outer surface of the handle 202. The outer surface of each protective pad 3 is fixedly connected to the outer surface of the charging gun body 201. The protective pad 3 can be used to reinforce the handle 202 to prevent the handle 202 from falling off during use.

[0024] The outer surface of the charging gun body 201 is snap-fitted to the inside of the connecting plate 1. A buffer pad 4 is provided on the outer side of the charging gun body 201. The bottom end of the buffer pad 4 is fixedly connected to the upper surface of the charging gun body 201. The buffer pad 4 is used to avoid the problem of collision between the charging gun body 201 and the charging end, which would further damage the device.

[0025] The bottom surface of the connecting plate 1 is fixedly connected with the controller 208 and the wire 205 respectively, and the outer surface of the temperature sensor 206 is fixedly connected with the fixing ring 7, and the outer surface of the fixing ring 7 is fixedly connected with the outer surface of the charging gun body 201. The fixing ring 7 can be used to reinforce the temperature sensor 206 to avoid the problem of the temperature sensor 206 falling off.

[0026] The detection end of the electrostatic detector 209 is in contact with the outer surface of the charging gun body 201. The electrostatic detector 209 uses electrostatic induction, which means that when one object is charged, another nearby object can also be charged. This is because the charged object generates an electrostatic field, which causes the electrons on the other object to move, causing it to be charged, thereby accurately detecting the charge on the surface of the charging gun body 201. The outer surface of the controller 208 is fixedly connected with a fixing frame 6, and the upper surface of the fixing frame 6 is fixedly connected to the bottom surface of the connecting plate 1. The fixing frame 6 can be used to fix the controller 208 to prevent the controller 208 from falling.

[0027] The working principle of the utility model is: when in use, first connect the charging gun body 201, the electric suction cup 203, the telescopic rod 204, the temperature sensor 206, the gun head body 207, the controller 208 and the static electricity detector 209 to the power supply, and use the gun head body 207 to clamp with the charging port to realize charging, and at the same time use the controller 208 to control the extension and retraction of the telescopic rod 204, and the extension and retraction of the telescopic rod 204 drives the electric suction cup 203 to contact the surface of the vehicle, and then control the electric suction cup 203 to work, and adsorb the electric suction cup 203 to the surface of the car to achieve a good fixation of the connecting plate 1, and at the same time use the temperature sensor 206 to detect and warn the temperature of the charging gun body 201 during use. When the temperature exceeds the rated value set by the controller 208, the controller 208 issues a warning, and at the same time use the static electricity detector 209 to warn and detect the static electricity on the surface of the charging gun body 201. When static electricity appears on the surface of the charging gun body 201, the controller 208 issues a warning. At the same time, the wire 205 is connected to the ground to conduct static electricity in time to protect the charging gun body 201. Through this device, the charging gun body 201 can be quickly fixed, and the temperature and static electricity conditions during charging can be timely detected, and early warning and static electricity can be removed to achieve the purpose of protecting the charging gun body 201.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A charging gun head assembly, comprising a connecting plate (1), characterized in that: A fixing protection mechanism (2) is provided above the connecting plate (1); The fixed protection mechanism (2) comprises a charging gun body (201), the outer surface of which is fixedly connected to a handle (202) and a temperature sensor (206), the upper surface of which is fixedly connected to a gun head body (207), the upper surface of which is fixedly connected to two telescopic rods (204) and an electrostatic detector (209), the telescopic end of each telescopic rod (204) is fixedly connected to an electric suction cup (203), the outer surface of the charging gun body (201) is snap-fitted to the inside of the connecting plate (1), the bottom surface of which is fixedly connected to a controller (208) and a wire (205), and the detection end of the electrostatic detector (209) is in contact with the outer surface of the charging gun body (201).

2. A charging gun head assembly according to claim 1, characterized in that: The outer surface of each telescopic rod (204) is fixedly connected to a reinforcement ring (5), and the outer surface of each reinforcement ring (5) is fixedly connected to the outer surface of the electric suction cup (203).

3. A charging gun head assembly according to claim 1, characterized in that: Two protection pads (3) are fixedly connected to the outer surface of the handle (202), and the outer surface of each protection pad (3) is fixedly connected to the outer surface of the charging gun body (201).

4. The charging gun head assembly according to claim 1, characterized in that: A buffer pad (4) is provided on the outer side of the charging gun body (201), and the bottom end of the buffer pad (4) is fixedly connected to the upper surface of the charging gun body (201).

5. The charging gun head assembly according to claim 1, characterized in that: A fixing ring (7) is fixedly connected to the outer surface of the temperature sensor (206), and the outer surface of the fixing ring (7) is fixedly connected to the outer surface of the charging gun body (201).

6. A charging gun head assembly according to claim 1, characterized in that: The outer surface of the controller (208) is fixedly connected to a fixing frame (6), and the upper surface of the fixing frame (6) is fixedly connected to the bottom surface of the connecting plate (1).

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