New energy automobile charging pile

Abstract

The utility model discloses a new energy automobile charging pile which comprises a charging pile, a charging head is arranged at the charging position of the charging pile, a peripheral protection mechanism used for protecting the periphery of the charging head is arranged outside the charging head, and an interface protection mechanism used for protecting a charging interface of the charging head is arranged inside the peripheral protection mechanism. According to the utility model, the peripheral protection mechanism can automatically stretch out to protect the side of the charging head when the charging head is used, and prevent the contact port from being soaked in rainwater when the human hand is charged in rainy days, and the interface protection mechanism is arranged to seal the interface direction when the charging head is inclined in taking angle, so that the charging head is prevented from being damaged. Therefore, rainwater is prevented from entering the charging head through the charging head interface, and the overall waterproof capability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging piles, and specifically to a new energy vehicle charging pile. Background Art

[0002] A charging pile is an energy supplement device that provides power for electric vehicles. Its function is similar to that of a fuel dispenser in a gas station. It can be fixed on the ground or wall and can charge various models of electric vehicles by adjusting voltage and current.

[0003] The vehicle charging head is an important part for connecting the vehicle charging pile and the new energy vehicle. Its front-end interface is responsible for providing power transmission to the vehicle.

[0004] When charging a new energy vehicle on a rainy day, rainwater is likely to splash into the charging port, affecting the normal use of the charging pile. Although the outside of the charging head can be sleeved and protected in the prior art, it is difficult to protect the interface of the charging head, and the rainproof effect is not ideal. Summary of the Utility Model

[0005] Aiming at the defect in the prior art that it is difficult to protect the interface of the charging head, the utility model provides a new energy vehicle charging pile, which can achieve the effect of protecting the interface of the charging head.

[0006] To solve the above technical problems, the utility model is solved by the following technical solutions:

[0007] A new energy vehicle charging pile includes a charging column. A charging head is provided at the charging place of the charging column. A peripheral protection mechanism for protecting the periphery of the charging head is provided outside the charging head, and an interface protection mechanism for protecting the charging interface of the charging head is provided inside the peripheral protection mechanism.

[0008] Through the peripheral protection mechanism of the utility model, it can automatically extend to protect the side of the charging head when the charging head is in use, preventing rainwater from soaking the charging port when people are charging in the rain.

[0009] Among them, the setting of the interface protection mechanism seals the interface direction when the charging head is taken at an inclined angle, thereby preventing rainwater from entering the inside of the charging head through the interface direction of the charging head, and further improving the overall waterproof ability of the device.

[0010] Preferably, the peripheral protection mechanism includes a square box block that slides around the charging head interface. A telescopic groove is opened on the side of the square box block away from the contact head of the charging head interface, and a telescopic spring is fixedly connected inside the telescopic groove.

[0011] In the present utility model, through the arrangement of the telescopic spring, when the charging head is plugged or unplugged, the square box block automatically extends, thereby realizing automatic protection of the charging head and further improving the convenience of device operation.

[0012] Preferably, the peripheral protection mechanism further includes fixing pieces fixed on the upper and lower surfaces of the charging head for fixing the peripheral protection mechanism on the charging head. A propulsion plate is fixedly connected to the front end of the fixing piece. The propulsion plate slides in the telescopic groove cavity, and the telescopic groove is fixedly connected to the telescopic spring.

[0013] In the present utility model, through the arrangement of the fixing piece, the square box block and the charging head are relatively fixed, facilitating subsequent maintenance and disassembly.

[0014] Preferably, anti - detachment blocks are fixed on both sides of the propulsion plate near one end of the telescopic groove and slide inside the telescopic groove, and the anti - detachment blocks cannot slide out of the entrance part of the telescopic groove.

[0015] In the present utility model, through the arrangement of the anti - detachment blocks, the propulsion plate can only fall off inside the telescopic groove, thereby controlling the ejection distance of the square box block and increasing the service life of the telescopic spring.

[0016] Preferably, the interface protection mechanism includes disassembly pieces fixed on both sides of the bottom inner wall of the square box block. A concave - shaped plate is welded on the disassembly pieces.

[0017] In the present utility model, through the arrangement of the disassembly pieces, the concave - shaped plate can be disassembled, facilitating subsequent maintenance and replacement.

[0018] Preferably, a closing plate is rotatably connected to the middle of the front end of the concave - shaped plate. Torsion springs are fixedly connected to both sides of the connection between the closing plate and the concave - shaped plate.

[0019] In the present utility model, through the arrangement of the torsion springs, when the concave - shaped plate slides forward, the concave - shaped plate automatically closes, thereby improving the convenience of the secondary protection operation of the device.

[0020] Preferably, the closing plate is in sliding contact with the outside of the charging head through the torsion spring.

[0021] In the present utility model, through the arrangement of the closing plate and the charging head, the smoothness of the movement of the closing plate is prevented, thereby improving the stability of the device protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall device in Embodiment 1;

[0023] Figure 2 It is a schematic diagram of the charging head in Embodiment 1;

[0024] Figure 3 It is a schematic side - sectional view of the peripheral protection mechanism in Embodiment 1;

[0025] Figure 4 Schematic diagram of the interface protection mechanism in Embodiment 1.

[0026] The names of the parts referred to by each numerical label in the attached drawings are as follows:

[0027] 1. Charging column; 2. Charging head; 3. Peripheral protection mechanism; 301. Square box block; 302. Telescopic groove; 303. Telescopic spring; 304. Fixing part; 305. Pushing plate; 306. Anti - detachment block; 4. Interface protection mechanism; 401. Detachable part; 402. Concave plate; 403. Torsion spring; 404. Closing plate. Detailed implementation mode

[0028] To further understand the content of the present utility model, the present utility model will be described in detail with reference to the attached drawings and embodiments. It should be understood that the embodiments are only for explaining the present utility model rather than limiting it.

[0029] Embodiment 1

[0030] As Figure 1-2 shown, this embodiment provides a new energy vehicle charging pile, which includes a charging column 1. A charging head 2 is provided at the charging part of the charging column 1. A peripheral protection mechanism 3 for protecting the periphery of the charging head 2 is provided outside the charging head 2. An interface protection mechanism 4 for protecting the charging interface of the charging head 2 is provided inside the peripheral protection mechanism 3.

[0031] When it is necessary to charge a new energy vehicle in rainy weather in this embodiment, the operator takes out the charging head 2 from the charging column 1. During this period, the peripheral protection mechanism 3 will automatically pop out and slide towards the contact port of the charging head 2, thereby protecting the periphery of the charging head 2. When the peripheral protection mechanism 3 slides, it drives the interface protection mechanism 4 to be misaligned with the charging head 2, so that the protective part of the interface protection mechanism 4 automatically extends, thereby protecting the part of the charging head 2 at the interface. When the charging head 2 contacts the charging part of the new energy vehicle, the peripheral protection mechanism 3 will retract under the action of pressure, thereby driving the interface protection mechanism 4 to reset and canceling the protection of the contact port part of the charging head 2, so that the charging head 2 can normally charge the new energy vehicle.

[0032] Combined with Figure 3As shown in the figure, in this embodiment, the peripheral protection mechanism 3 includes a square box block 301 that slides around the interface of the charging head 2. On one side of the square box block 301 away from the contact head of the charging head 2 interface, a telescopic groove 302 is opened. Inside the telescopic groove 302, a telescopic spring 303 is fixedly connected. The push plate 305 slides inside the cavity of the telescopic groove 302, and the telescopic groove 302 is fixedly connected to the telescopic spring 303. On both sides of one end of the push plate 305 close to the telescopic groove 302, anti-disengagement blocks 306 that slide inside the telescopic groove 302 are fixed, and the anti-disengagement blocks 306 cannot slide out of the entrance part of the telescopic groove 302.

[0033] In this embodiment, when it rains, after the charging head 2 is separated from the charging column 1, the telescopic spring 303 inside the telescopic groove 302 will extend, thereby sliding the square box block 301. The square box block 301 extends towards the charging head 2 to protect it. During this period, the push plate 305 will slide towards the opening direction of the telescopic groove 302. When the push plate 305 is almost completely separated from the inside of the telescopic groove 302, the anti-disengagement block 306 will be stuck at the opening of the telescopic groove 302. When inserted into the new energy vehicle, the reverse operation of this embodiment is performed.

[0034] Combined Figure 4 As shown in the figure, in this embodiment, a closing plate 404 is rotatably connected to the middle of the front end of the concave plate 402. On both sides of the connection between the closing plate 404 and the concave plate 402, torsion springs 403 are fixedly connected. The closing plate 404 is in sliding contact with the outside of the charging head 2 through the torsion springs 403.

[0035] When the square box block 301 in this embodiment extends, the relative position between the concave plate 402 inside the square box block 301 and the charging head 2 changes. When the concave plate 402 moves, it will drive the closing plate 404 to displace. During this period, the concave plate 402 will slide on the surface of the charging head 2. When the concave plate 402 slides out of the surface of the charging head 2, the torsion spring 403 will drive the closing plate 404 to flip, thereby protecting the interface part of the charging head 2. When inserted into the new energy vehicle, the reverse operation of this embodiment is performed.

[0036] Combined Figure 2 and Figure 4 As shown, in this embodiment, the peripheral protection mechanism 3 further includes fixing parts 304 fixed on the upper and lower surfaces of the charging head 2 for fixing the peripheral protection mechanism 3 on the charging head 2. The front end of the fixing part 304 is fixedly connected to the push plate 305. The interface protection mechanism 4 includes disassembly parts 401 fixed on both sides of the bottom inner wall of the square box block 301, and the concave plate 402 is welded on the disassembly parts 401.

[0037] In this embodiment, when maintenance is required, the peripheral protection mechanism 3 is separated from the charging head 2 through the fixing parts 304, and then the peripheral protection mechanism 3 and the interface protection mechanism 4 are separated through the disassembly parts 401.

[0038] In summary, the above are only the preferred embodiments of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the patent of the present utility model.

Claims

1. A new energy vehicle charging pile, characterized in that: It includes a charging column (1). A charging head (2) is provided at the charging place of the charging column (1). An outer part protection mechanism (3) for protecting the periphery of the charging head (2) is provided outside the charging head (2). An interface protection mechanism (4) for protecting the charging interface of the charging head (2) is provided inside the outer part protection mechanism (3). The outer part protection mechanism (3) includes a square box block (301) that slides around the interface of the charging head (2). A telescopic groove (302) is formed on one side of the square box block (301) away from the contact head of the interface of the charging head (2). A telescopic spring (303) is fixedly connected inside the telescopic groove (302). The interface protection mechanism (4) includes disassembly parts (401) fixed on both sides of the bottom of the inner wall of the square box block (301). A concave plate (402) is welded on the disassembly parts (401). A closing plate (404) is rotatably connected to the middle of the front end of the concave plate (402). Torsion springs (403) are fixedly connected to both sides of the connection between the closing plate (404) and the concave plate (402).

2. The new energy vehicle charging pile according to claim 1, characterized in that: The outer part protection mechanism (3) further includes fixing parts (304) fixed on the upper and lower surfaces of the charging head (2) for fixing the outer part protection mechanism (3) on the charging head (2). A pushing plate (305) is fixedly connected to the front end of the fixing part (304). The pushing plate (305) slides in the cavity of the telescopic groove (302), and the telescopic groove (302) is fixedly connected to the telescopic spring (303).

3. A new energy vehicle charging pile according to claim 1, characterized in that: Anti - detachment blocks (306) that slide inside the telescopic groove (302) are fixed on both sides of one end of the pushing plate (305) close to the telescopic groove (302), and the anti - detachment blocks (306) cannot slide out of the entrance part of the telescopic groove (302).

4. The new energy vehicle charging pile according to claim 1, wherein: The closing plate (404) is in sliding contact with the outside of the charging head (2) through the torsion spring (403).

Images