New energy automobile charging structure

Abstract

The utility model relates to the field of automobile charging, and discloses a new energy automobile charging structure which comprises an automobile shell and a fixing frame, a charging port is formed in the inner wall of the automobile shell, a shielding cover is rotationally connected to the surface of the automobile shell, and a connecting ring is fixedly installed at one end of the fixing frame. The center of the connecting ring and the center of the fixing frame are located on the same straight line, the surface of the connecting ring is fixedly connected with an elastic rope, the size specification of one end of the elastic rope is matched with the size specification of one end of the connecting ring, and the surface of the fixing frame is connected with the inner wall of the charging port in a clamped mode. The fixing frame is installed on the inner wall of the charging port, the connecting ring is installed at one end of the fixing frame, the elastic rope made of rubber is installed at one end of the connecting ring, and the inner wall of the elastic rope is connected with one end of the charger in a sleeving mode so that the connecting ring can be conveniently installed at one end of the charger through the elastic rope; and the joint of the charging port and the charger is shielded by the fixed frame and the connecting ring.

Description

Technical Field

[0001] The present application relates to the field of vehicle charging, and in particular to a charging structure for new energy vehicles. Background Art

[0002] A vehicle charging port refers to an interface for replenishing energy for the power battery of a new energy vehicle. A vehicle charging port is installed on new energy vehicles such as plug-in hybrid vehicles, range-extended electric vehicles, and pure electric vehicles, while HEV models and mild hybrid models are not equipped with vehicle charging ports. According to different charging speeds, vehicle charging heads can generally be divided into slow charging heads and fast charging heads. The interfaces of slow charging heads and fast charging heads are different, and the two charging ports cannot be mixed and used. When a conventional charging port is in use, the charger is inserted into the charging port inside the vehicle shell to charge the vehicle. After charging is completed, a shielding cover is used to shield the position of the charging port to prevent foreign impurities and rainwater from entering the charging port.

[0003] Regarding the above related technologies, the inventor believes that when a conventional charging port is in use, due to a certain gap between the conventional charging port and the charger, when there is rain or snow weather and there is no shielding object around, the external water flow is likely to enter the position of the charging port, resulting in certain risks when using the vehicle charger.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0005] In order to solve the problem that rainwater from outside is likely to enter the charging port when the vehicle is charging, the present application provides a charging structure for new energy vehicles.

[0006] A charging structure for new energy vehicles provided by the present application adopts the following technical solutions:

[0007] A charging structure for new energy vehicles includes a vehicle shell and a fixing frame. A charging port is provided on the inner wall of the vehicle shell, and a shielding cover is rotatably connected to the surface of the vehicle shell. One end of the fixing frame is fixedly installed with a connecting ring. The center of the connecting ring and the center of the fixing frame are on the same straight line, and an elastic cord is fixedly connected to the surface of the connecting ring. The size specification of one end of the elastic cord is adapted to the size specification of one end of the connecting ring. The surface of the fixing frame is snap-fitted with the inner wall of the charging port, and the size specification of the surface of the fixing frame is adapted to the size specification of the inner wall of the charging port. The elastic cord is a rubber cord.

[0008] Preferably, two limiting frames are rotatably installed on the surface of the fixing frame. The two limiting frames are symmetrically distributed with the fixing frame as the axis, and a pressing block is fixedly connected to one end of the limiting frame. A spring is fixedly installed between the limiting frame and the fixing frame.

[0009] Preferably, a shielding ring is fixedly connected to the surface of the fixed frame. The shielding ring is a rubber ring, and the size specification of the surface of the shielding ring is in interference fit with the inner wall size specification of the charging port.

[0010] Preferably, two fans are fixedly installed on the surface of the fixed frame. A motor is fixedly connected to the inner wall of the fan. One end of the motor is fixedly installed with a fan blade, and the center of the fan blade is on the same straight line as the center of the motor.

[0011] Preferably, a shielding frame is fixedly connected to the surface of the fan. Two air outlet blocks are communicated with one end of the fixed frame away from the shielding frame.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. By installing the fixed frame on the inner wall of the charging port, a connecting ring is installed at one end of the fixed frame, and an elastic cord made of rubber is installed at one end of the connecting ring. The inner wall of the elastic cord is sleeved with one end of the charger, so as to facilitate installing the connecting ring at one end of the charger by means of the elastic cord. The connection between the charging port and the charger is shielded by the fixed frame and the connecting ring, avoiding the situation that external rainwater enters the charging port during charging. Two limiting frames are rotatably installed on the surface of the fixed frame. A pressing block is installed at one end of the limiting frame, and a spring is fixedly connected between the limiting frame and the fixed frame, so as to facilitate pushing the limiting frame by means of the spring and fixing the elastic cord by means of the limiting frame, avoiding the situation that the elastic cord falls off from one end of the charger. And the fixation of the elastic cord by the limiting frame can be released by pressing the pressing block. Two shielding rings made of rubber are installed on the surface of the fixed frame, so as to effectively improve the sealing performance between the fixed frame and the charging port by means of the waterproof property of the rubber material of the shielding ring; compared with the prior art, the waterproof effect of the charging port of the new energy vehicle is effectively improved;

[0014] 2. A fan can also be installed on the surface of the fixed frame. A motor is installed on the inner wall of the fan, and a fan blade is rotatably connected to one end of the motor, so as to facilitate controlling the rotation of the fan blade by the motor to form a wind flow, thereby dissipating heat from the connection between the fixed frame and the charging port, avoiding the situation that the heat generated during charging at the charging port is difficult to dissipate. A shielding frame is installed on the surface of the fan, and two air outlet blocks are installed at one end of the fixed frame away from the shielding frame, so as to facilitate shielding the air inlet and outlet on the surface of the fixed frame by means of the shielding frame and the air outlet, preventing external rainwater from entering; effectively improving the heat dissipation effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall structural schematic diagram of a charging structure of a new energy vehicle according to an embodiment of the application;

[0016] Figure 2 is a schematic diagram of the structure of the fixed frame according to an embodiment of the application;

[0017] Figure 3 It is a schematic side view structure diagram of an application embodiment;

[0018] Figure 4 It is a schematic structure diagram at position A of an application embodiment.

[0019] Explanation of reference numerals: 1, car shell; 2, shielding cover; 3, charging port; 4, fixing frame; 5, connecting ring; 6, elastic cord; 7, limiting frame; 8, pressing block; 9, spring; 10, shielding ring; 11, fan; 12, motor; 13, fan blade; 14, shielding frame; 15, air outlet block. Detailed implementation manners

[0020] The following further elaborates on this application in conjunction with Figure 1 —4.

[0021] An embodiment of this application discloses a charging structure for a new energy vehicle. Referring to Figure 1 - Figure 2 , it includes a car shell 1. When in use, insert the charger into the charging port 3 inside the car shell 1 to charge the car. After charging is completed, use the shielding cover 2 to shield the position of the charging port 3 to prevent foreign impurities and rainwater from entering the charging port 3. Install the fixing frame 4 on the inner wall of the charging port 3. One end of the fixing frame 4 is equipped with a connecting ring 5. One end of the connecting ring 5 is equipped with an elastic cord 6 made of rubber. The inner wall of the elastic cord 6 is sleeved on one end of the charger. Use the elastic cord 6 made of rubber to install the connecting ring 5 on one end of the charger. The elastic cord 6 effectively improves the sealing performance between the connecting ring 5 and the charger. Use the fixing frame 4 and the connecting ring 5 to shield the connection between the charging port 3 and the charger, effectively improving the waterproof effect of the charging port 3 of the new energy vehicle and avoiding the situation where rainwater enters the charging port 3 during charging.

[0022] Referring to Figure 2 , two limiting frames 7 are rotatably installed on the surface of the fixing frame 4. One end of the limiting frame 7 is equipped with a pressing block 8, and a spring 9 is fixedly connected between the limiting frame 7 and the fixing frame 4. Use the spring 9 to push the limiting frame 7. One end of the limiting frame 7 fixes the surface of the elastic cord 6, avoiding the situation where the elastic cord 6 falls off from one end of the charger. And by pressing the pressing block 8, the fixation of the limiting frame 7 on the elastic cord 6 can be released, facilitating the disassembly of the device from the surface of the charger. Two shielding rings 10 made of rubber are installed on the surface of the fixing frame 4. Use the waterproof property of the rubber material of the shielding rings 10 to effectively improve the sealing performance between the fixing frame 4 and the charging port 3, effectively improving the waterproof effect of the device.

[0023] Referring to Figure 2 - Figure 4, a fan 11 is installed on the surface of the fixed frame 4. An electric motor 12 is installed on the inner wall of the fan 11. One end of the electric motor 12 is rotatably connected to a fan blade 13. By controlling the rotation of the fan blade 13 with the electric motor 12, an air current is formed at the fan 11, thereby dissipating heat from the connection between the fixed frame 4 and the charging port 3, avoiding the situation that the heat generated when the charging port 3 is charging is difficult to dissipate. A shielding frame 14 is installed on the surface of the fan 11. Two air outlet blocks 15 are installed at one end of the fixed frame 4 away from the shielding frame 14. By means of the shielding frame 14 and the air outlet, the air inlet and outlet on the surface of the fixed frame 4 are shielded to prevent external rainwater from entering, and the heat dissipation effect of the device in rainy weather is effectively ensured.

[0024] The implementation principle of an electric vehicle charging structure according to an embodiment of the present application is as follows: by installing the fixed frame 4 on the inner wall of the charging port 3, a connecting ring 5 is installed at one end of the fixed frame 4, and an elastic cord 6 made of rubber is installed at one end of the connecting ring 5. The inner wall of the elastic cord 6 is sleeved with one end of the charger, so as to install the connecting ring 5 at one end of the charger by means of the elastic cord 6. The connection between the charging port 3 and the charger is shielded by the fixed frame 4 and the connecting ring 5, avoiding the situation that external rainwater enters the charging port 3 during charging. Two limiting frames 7 are rotatably installed on the surface of the fixed frame 4. A pressing block 8 is installed at one end of the limiting frame 7, and a spring 9 is fixedly connected between the limiting frame 7 and the fixed frame 4, so as to push the limiting frame 7 by means of the spring 9 and fix the elastic cord 6 by means of the limiting frame 7, avoiding the situation that the elastic cord 6 falls off from one end of the charger. And the fixation of the limiting frame 7 on the elastic cord 6 can be released by pressing the pressing block 8. Two shielding rings 10 made of rubber are installed on the surface of the fixed frame 4, so as to effectively improve the sealing performance between the fixed frame 4 and the charging port 3 by means of the waterproof property of the rubber material of the shielding rings 10.

[0025] A fan 11 can also be installed on the surface of the fixed frame 4. An electric motor 12 is installed on the inner wall of the fan 11. One end of the electric motor 12 is rotatably connected to a fan blade 13, so as to form an air current by controlling the rotation of the fan blade 13 with the electric motor 12, thereby dissipating heat from the connection between the fixed frame 4 and the charging port 3, avoiding the situation that the heat generated when the charging port 3 is charging is difficult to dissipate. A shielding frame 14 is installed on the surface of the fan 11. Two air outlet blocks 15 are installed at one end of the fixed frame 4 away from the shielding frame 14, so as to shield the air inlet and outlet on the surface of the fixed frame 4 by means of the shielding frame 14 and the air outlet to prevent external rainwater from entering.

[0026] The above are all preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A new energy vehicle charging structure, comprising a vehicle housing (1) and a fixing frame (4), characterized in that: The inner wall of the automobile shell (1) is provided with a charging port (3), and a shielding cover (2) is rotatably connected to the surface of the automobile shell (1); a connecting ring (5) is fixedly mounted on one end of the fixing frame (4); the center of the connecting ring (5) is on the same straight line as the center of the fixing frame (4); and an elastic rope (6) is fixedly connected to the surface of the connecting ring (5); the size of one end of the elastic rope (6) is compatible with the size of one end of the connecting ring (5).

2. A new energy vehicle charging structure according to claim 1, characterized in that: The surface of the fixing frame (4) is snap-fitted to the inner wall of the charging port (3), and the size of the surface of the fixing frame (4) matches the size of the inner wall of the charging port (3), and the elastic rope (6) is a rubber rope.

3. A new energy vehicle charging structure according to claim 1, characterized in that: Two limit frames (7) are rotatably mounted on the surface of the fixed frame (4), the two limit frames (7) are symmetrically distributed with the fixed frame (4) as an axis, one end of the limit frame (7) is fixedly connected to a pressure block (8), and a spring (9) is fixedly mounted between the limit frame (7) and the fixed frame (4).

4. A new energy vehicle charging structure according to claim 1, characterized in that: A shielding ring (10) is fixedly connected to the surface of the fixing frame (4); the shielding ring (10) is a rubber ring, and the size of the surface of the shielding ring (10) is interference-fitted with the size of the inner wall of the charging port (3).

5. A new energy vehicle charging structure according to claim 1, characterized in that: Two fans (11) are fixedly mounted on the surface of the fixed frame (4); a motor (12) is fixedly connected to the inner wall of the fan (11); a fan blade (13) is fixedly mounted on one end of the motor (12); and the center of the fan blade (13) is on the same straight line as the center of the motor (12).

6. A new energy vehicle charging structure according to claim 5, characterized in that: A shielding frame (14) is fixedly connected to the surface of the fan (11), and one end of the fixed frame (4) away from the shielding frame (14) is connected to two air outlet blocks (15).

Images