CN215883343U

CN215883343U - New energy automobile charging device's protection mechanism

Info

Publication number: CN215883343U
Application number: CN202121471369.2U
Authority: CN
Inventors: 陆汪
Original assignee: Meishan Huantian Intelligent Technology Co ltd
Current assignee: Huantian Smart Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-22
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a protection mechanism of a new energy automobile charging device, which comprises a box body, an anti-collision device and a winding device, wherein a rain shield is arranged at the top of the box body, an electric box and the winding device are arranged in the box body, and the anti-collision device is arranged at the lower part of the box body; the winding device comprises a winding wheel and a fixing frame, the fixing frame is arranged at the bottom of the box body, the winding wheel is arranged on the fixing frame, the power box is connected with the power transmission line, the power transmission line is connected with a charging wire, and the charging wire is wound on the winding wheel; the anti-collision device is arranged on the front side and the rear side of the box body, the two fixing seats are arranged on the side face of the box body, the sliding rod is arranged between the two fixing seats, the two sliding sleeves are arranged on the sliding rod, the buffer seat is arranged in the middle of the anti-collision plate and connected with the sliding sleeves through the connecting rod, the fixing block is arranged on one side of each of the two sliding sleeves, and the limiting plate is connected with the fixing block through the spring. The utility model can avoid the charging device from being damaged by collision and the exposed section of the charging wire from being overlong, and prolong the service life of the whole machine.

Description

New energy automobile charging device's protection mechanism

Technical Field

The utility model relates to the technical field of new energy automobile charging, in particular to a protection mechanism of a new energy automobile charging device.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure. The charging device has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is arranged in parking lots or charging stations of public buildings and residential districts, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.

Charging device is electric automobile's energy supply, generally install outdoor, the car is berthhing charging device charging process, because the misoperation makes new energy automobile striking charging device easily, new energy automobile charging device is similar with ordinary domestic appliance's plug in addition, have the charging wire, the plug through charging wire one end is connected with the charging socket in the car and is charged, the charging wire is longer, generally expose in the outside, take place easily to twine or trip the pedestrian, very easily take place to electrocute danger under sleet weather.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protection mechanism of a charging device of a new energy automobile, and aims to solve the problems that the charging device provided in the background art is easily damaged by collision of the new energy automobile and a charging wire is exposed for a long time.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a protection mechanism of a new energy automobile charging device comprises a box body, an anti-collision device and a winding device, wherein a rain shield is installed at the top of the box body, an electric box and the winding device are installed inside the box body, wire outlet holes are formed in the side face of the box body, and the anti-collision device is installed at the lower portion of the box body;

the winding device comprises a winding wheel and a fixing frame, the fixing frame is arranged at the bottom of the box body, the winding wheel is arranged on the fixing frame, the power box is connected with the power transmission line, the power transmission line is connected with a charging wire, and the charging wire is wound on the winding wheel;

the anti-collision device is arranged on the front side and the rear side of the box body, the anti-collision device comprises an anti-collision plate and side plates, the side plates are arranged on the left side and the right side of the box body, two fixing seats are arranged on the side faces of the box body, a sliding rod is arranged between the two fixing seats, two sliding sleeves are arranged on the sliding rod, a buffer seat is arranged in the middle of the anti-collision plate and connected with the sliding sleeves through a connecting rod, a fixing block is arranged on one side of each sliding sleeve, a limiting plate is arranged between the two fixing seats, the limiting plate is connected with the fixing block through a spring, and a limiting column is arranged in the spring.

Preferably, two piston cylinders are arranged between the anti-collision plate and the box body, the base of each piston cylinder is fixedly connected with the box body, and the piston of each piston cylinder is connected with the anti-collision plate.

Preferably, the air pressure inside the piston cylinder is greater than the atmospheric pressure, and the air pressure is 110-120 kpa.

Preferably, a connecting piece is arranged between the rain baffle and the box body.

Preferably, the connecting rod is hinged with the sliding sleeve, and the connecting rod is hinged with the buffer seat.

Preferably, the limiting plate is provided with a through hole matched with the limiting column.

Preferably, a power-off button is arranged on the inner side of the fixed seat.

Preferably, a shielding plate is arranged above the side plate and the anti-collision plate.

Preferably, the bottom of the box body is connected with a base, and four corners of the base are provided with bolts connected with the ground.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the winding device is arranged, so that the charging wire of the charging device is prevented from being exposed outside the box body for too long, and the electric shock danger is avoided. The safety of the charging device is improved;

(2) the anti-collision device is arranged, so that the charging device is prevented from being damaged due to collision when a new energy automobile stops, and the service life of the charging device is prolonged;

(3) the utility model has reasonable structural design and simple operation, and is suitable for wide popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of a protection mechanism of a new energy automobile charging device;

fig. 2 is a schematic side view of a protection mechanism of a new energy vehicle charging device;

FIG. 3 is a schematic structural view of a winding device;

FIG. 4 is a schematic structural view of a bump guard;

the labels in the figure are: 1-box body, 2-rain shield, 3-power box, 4-outlet hole, 5-reel, 5.1-fixing frame, 6-power line, 7-charging line, 8-bumper, 9-side plate, 10-fixing seat, 11-sliding rod, 12-sliding sleeve, 13-buffer seat, 14-connecting rod, 15-fixing block, 16-limiting plate, 17-spring, 18-limiting column, 19-piston cylinder, 20-connecting piece, 21-power-off button, 22-shielding plate and 23-base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, the embodiment discloses a protection mechanism of a new energy vehicle charging device, which includes a box body 1, an anti-collision device and a winding device, wherein a rain shield 2 is installed at the top of the box body 1, an electric box 3 and the winding device are installed inside the box body 1, a wire outlet 4 is arranged on the side surface of the box body 1, and the anti-collision device is installed at the lower part of the box body 1;

the winding device comprises a winding wheel 5 and a fixing frame 5.1, the fixing frame 5.1 is arranged at the bottom of the box body 1, the winding wheel 5 is arranged on the fixing frame 5.1, the power box 3 is connected with a power transmission line 6, the power transmission line 6 is connected with a charging wire 7, and the charging wire 7 is wound on the winding wheel 5;

the utility model discloses an anticollision device, including box 1, buffer stop sets up two fixing bases 10, slide bar 11 sets up two sliding sleeves 12 on the slide bar 11, buffer stop 8 middle parts set up buffer base 13, buffer base 13 passes through connecting rod 14 with sliding sleeve 12 and is connected, two sliding sleeves 12 one side set up fixed block 15, set up limiting plate 16 between two fixing bases 10, limiting plate 16 passes through spring 17 with fixed block 15 and is connected, set up spacing post 18 in the spring 17, buffer stop 9 sets up in the 1 left and right sides of box, 1 side of box sets up two fixing bases 10, set up slide bar 11 between two fixing bases 10, buffer stop 8 middle parts set up buffer base 13.

The specific implementation mode is that the reel 5 is connected with the servo motor, and the reel 5 is driven by the servo motor to rotate in the forward direction or the reverse direction, so that a charging wire 7 on the reel 5 is pulled out from a wire outlet hole 4 or the charging wire 7 outside the box body 1 is pulled into the box body 1 and wound on the reel 5 to complete the task of paying off or taking up wires; when the automobile backs a car and strikes the box body 1, the anti-collision plate 8 is impacted, the anti-collision plate 8 moves towards the box body 1, the buffer seat 13 drives the sliding sleeve 12 to move, the spring 17 is compressed and deformed, and impact force generated by collision is reduced.

Example two

This embodiment is substantially similar to the first embodiment, except that: two piston cylinders 19 are arranged between the anti-collision plate 8 and the box body 1, the bases of the piston cylinders 19 are fixedly connected with the box body 1, and the pistons of the piston cylinders 19 are connected with the anti-collision plate 8; the air pressure inside the piston cylinder 19 is greater than the atmospheric pressure, and the air pressure is 110kpa to 120 kpa. The piston cylinder 19 is arranged, after the new energy automobile collides with the charging device due to misoperation, external force is removed, and the piston cylinder 19 resets after being extruded due to the fact that internal air pressure is larger than atmospheric pressure, so that the anti-collision plate 8 is driven to reset.

EXAMPLE III

This embodiment is substantially similar to the above embodiment except that: a connecting piece 20 is arranged between the rain baffle 2 and the box body 1. Set up connecting piece 20, reinforcing weather shield 2's stability avoids box 1 in sleet weather direct contact sleet, extension charging device's life.

Example four

This embodiment is substantially similar to the above embodiment except that: the connecting rod 14 is hinged with the sliding sleeve 12, and the connecting rod 14 is hinged with the buffer seat 13. The hinged connection mode facilitates the sliding sleeve 12 to move along the sliding rod 11, and is beneficial to reducing the impact force generated by collision of the anti-collision device.

EXAMPLE five

This embodiment is substantially similar to the above embodiment except that: the limiting plate 16 is provided with a through hole matched with the limiting column 18; the inside of the fixed seat 10 is provided with a power-off button 21. During the collision, spacing post 18 moves along the through-hole on the limiting plate 16, when spacing post 18 moves fixing base 10, presses outage button 21, and charging device begins the outage, avoids the circuit to take place short circuit or electric power leakage, has increased charging device's security, extension device life.

EXAMPLE six

This embodiment is substantially similar to the above embodiment except that: a shielding plate 22 is arranged above the side plate 9 and the anti-collision plate 8. The shielding plate 22 prevents rainwater or dust from entering the interior of the anti-collision device, protects the anti-collision device and prolongs the service life of the anti-collision device.

EXAMPLE seven

This embodiment is substantially similar to the above embodiment except that: the bottom of the box body 1 is connected with a base 23, and four corners of the base 23 are provided with bolts connected with the ground. Utilize bolt and base cooperation, be convenient for fix charging device at the assigned position steadily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile charging device's protection machanism, includes box (1), buffer stop and coiling mechanism, its characterized in that: the top of the box body (1) is provided with a rain baffle (2), the inside of the box body (1) is provided with an electric box (3) and a winding device, the side surface of the box body (1) is provided with a wire outlet hole (4), and the lower part of the box body (1) is provided with an anti-collision device;

the winding device comprises a winding wheel (5) and a fixing frame (5.1), the fixing frame (5.1) is installed at the bottom of the box body (1), the winding wheel (5) is installed on the fixing frame (5.1), the power box (3) is connected with the power transmission line (6), the power transmission line (6) is connected with a charging wire (7), and the charging wire (7) is wound on the winding wheel (5);

the anti-collision device sets up both sides around box (1), the anti-collision device includes crashproof board (8) and curb plate (9), curb plate (9) set up in the box (1) left and right sides, box (1) side sets up two fixing base (10), set up slide bar (11) between two fixing base (10), set up two sliding sleeve (12) on slide bar (11), crashproof board (8) middle part sets up buffer seat (13), buffer seat (13) are connected through connecting rod (14) with sliding sleeve (12), two sliding sleeve (12) one side set up fixed block (15), set up limiting plate (16) between two fixing base (10), limiting plate (16) are connected through spring (17) with fixed block (15), set up spacing post (18) in spring (17).

2. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: two piston cylinders (19) are arranged between the anti-collision plate (8) and the box body (1), the bases of the piston cylinders (19) are fixedly connected with the box body (1), and the pistons of the piston cylinders (19) are connected with the anti-collision plate (8).

3. The protection mechanism of the new energy automobile charging device according to claim 2, characterized in that: the air pressure inside the piston cylinder (19) is greater than the atmospheric pressure and is 110-120 kpa.

4. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: a connecting piece (20) is arranged between the rain baffle (2) and the box body (1).

5. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: the connecting rod (14) is hinged with the sliding sleeve (12), and the connecting rod (14) is hinged with the buffer seat (13).

6. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: the limiting plate (16) is provided with a through hole matched with the limiting column (18).

7. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: and a power-off button (21) is arranged on the inner side of the fixed seat (10).

8. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: and a shielding plate (22) is arranged above the side plate (9) and the anti-collision plate (8).

9. The protection mechanism of the new energy automobile charging device according to claim 1, characterized in that: the bottom of the box body (1) is connected with a base (23), and four corners of the base (23) are provided with bolts connected with the ground.