A new energy vehicle charging pile line winding device

Abstract

The utility model relates to the field of charging piles, and in particular to a line winding device for a charging pile of a new energy vehicle. The utility model provides a line winding device for a charging pile of a new energy vehicle, which can protect the charging cable while providing sunshade and sealing, slow down the aging and embrittlement rate of the outer layer of the charging cable, and extend the service life of the charging cable. A line winding device for a charging pile of a new energy vehicle, including a winding bin, a mounting frame, a wire outlet tube, etc., the rear of the winding bin is connected to the mounting frame, and the upper left side of the winding bin is connected to the wire outlet tube. The utility model loosens the charging cable, the shaft rotates and resets, the telescopic rod contracts, the connecting plate moves, and then drives the roller to move and rotate, so that the protective cover is clamped with the wire outlet tube, so that the winding bin is in a closed state, so that the charging cable can be protected while providing sunshade and sealing, slowing down the aging and embrittlement rate of the outer layer of the charging cable, and extending the service life of the charging cable.

Description

Technical Field

[0001] The utility model relates to the field of charging piles, in particular to a line winding device for a new energy vehicle charging pile. Background Art

[0002] New energy vehicles refer to vehicles that use non-traditional fuel as a power source, usually using electric motors as drive devices and electricity as energy. New energy vehicles mainly include electric vehicles and other types of new energy vehicles. Charging piles are equipment that provide charging services for electric vehicles and are important infrastructure for the electric vehicle industry. The development of charging piles is closely related to the electric vehicle market. The scale of their construction and the rationality of their layout directly affect the convenience of use and popularization of electric vehicles.

[0003] Existing new energy vehicles are charged by connecting the charging head on the charging pile to the car interface. The charging cables on the current charging piles are usually exposed to the outside. The charging cables will be exposed to sunlight or contact with air, which can easily cause aging and brittleness of the outer layer of the charging cables, thereby affecting the service life of the charging cables.

[0004] Therefore, it is necessary to design a new energy vehicle charging pile line winding device that can protect the charging cable while providing sunshade and sealing, slow down the aging and embrittlement of the outer layer of the charging cable, and extend the service life of the charging cable. Utility Model Content

[0005] In order to overcome the shortcomings that the charging cables on the current charging piles are usually exposed to the outside, the charging cables will be exposed to sunlight or come into contact with air, which may easily cause aging and embrittlement of the outer layer of the charging cable, thereby affecting the service life of the charging cable, the utility model provides a new energy vehicle charging pile line winding device that can protect the charging cable while shading and sealing it, thereby slowing down the aging and embrittlement of the outer layer of the charging cable and extending the service life of the charging cable.

[0006] Technical solution: A line winding device for a new energy vehicle charging pile includes a wire winding bin, a mounting frame, a protective cover, a wire outlet tube, a clockwork spring and a rotating shaft. The mounting frame is connected to the rear of the wire winding bin, the wire outlet tube is connected to the upper left side of the wire winding bin, the wire outlet tube is clamped with a protective cover, the middle of the wire winding bin is rotatably connected to the rotating shaft, and a clockwork spring is connected between the rotating shaft and the wire winding bin.

[0007] In addition, it is particularly preferred that a wire inlet pipe is further included, and the lower part of the wire winding bin is connected to the wire inlet pipe.

[0008] In addition, it is particularly preferred that an adjusting screw and a clamping block are further included, the left part of the outlet pipe is connected to the adjusting screw by a thread, and the right side of the adjusting screw is rotatably connected to the clamping block.

[0009] Furthermore, it is particularly preferred that a handle is connected to the left side of the adjusting screw.

[0010] In addition, it is particularly preferred that the right portion of the clamping block is arc-shaped.

[0011] In addition, it is particularly preferred that it also includes a mounting plate, a telescopic rod, a common spring and a roller, and a plurality of mounting plates are evenly distributed along the circumference on the outside of the winding bin, and two front and rear telescopic rods are connected to each mounting plate, and a connecting plate is provided between the telescopic ends of two adjacent telescopic rods, and two front and rear common springs are connected between the connecting plates and the adjacent mounting plates, and two rollers are connected to each connecting plate.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model loosens the charging cable, rotates the shaft to reset, contracts the telescopic rod, and moves the connecting plate, thereby driving the roller to move and rotate, so that the protective cover is engaged with the outlet pipe, and the wire winding bin is in a closed state, thereby protecting the charging cable while providing sunshade and sealing, slowing down the aging and embrittlement of the outer layer of the charging cable and extending the service life of the charging cable.

[0013] 2. After the charging cable is pulled out to a suitable position, the utility model rotates the adjusting screw through the handle, and the adjusting screw moves to the right under the action of the thread, thereby driving the clamping block to move to the right and contact the charging cable, so that the charging cable can be clamped to prevent the charging cable from being pulled and damaged during charging, thereby improving the durability of the charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural sectional view of the utility model.

[0016] Figure 3 It is a three-dimensional structural sectional view of the utility model.

[0017] The markings of the components in the accompanying drawings are as follows: 1. Wire winding bin, 2. Mounting frame, 3. Protective cover, 4. Wire outlet pipe, 5. Wire inlet pipe, 6. Spring, 7. Rotating shaft, 8. Adjusting screw, 9. Clamping block, 10. Mounting plate, 11. Telescopic rod, 12. Ordinary spring, 13. Roller. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] A new energy vehicle charging pile line winding device, such as Figure 1-Figure 3 As shown, it includes a winding bin 1, a mounting frame 2, a protective cover 3, an outlet pipe 4, an inlet pipe 5, a spring 6, a rotating shaft 7, an adjusting screw 8, a clamping block 9, a mounting plate 10, a telescopic rod 11, a common spring 12 and a roller 13. The rear of the winding bin 1 is connected to the mounting frame 2, the upper left side of the winding bin 1 is connected to the outlet pipe 4, the protective cover 3 is clamped on the outlet pipe 4, the lower part of the winding bin 1 is connected to the inlet pipe 5, which is convenient for the charging cable to enter, the middle part of the winding bin 1 is rotatably connected to the rotating shaft 7, the spring 6 is connected between the rotating shaft 7 and the winding bin 1, the left side of the outlet pipe 4 is connected to the outlet pipe 4, and the protective cover 3 is clamped on the outlet pipe 4. The lower part of the winding bin 1 is connected to the inlet pipe 5 for easy entry of the charging cable. An adjusting screw 8 is connected by a thread, and a handle is connected to the left side of the adjusting screw 8 for easy hand-holding and rotation of the adjusting screw 8. A clamping block 9 is rotatably connected to the right side of the adjusting screw 8. The right part of the clamping block 9 is arc-shaped, which is convenient for fitting with the cable. Three mounting plates 10 are evenly distributed along the circumference on the outside of the winding bin 1, and front and rear telescopic rods 11 are connected to the mounting plates 10. A connecting plate is provided between the telescopic ends of two adjacent telescopic rods 11, and front and rear common springs 12 are connected between the connecting plates and the adjacent mounting plates 10, and two rollers 13 are connected to the connecting plates.

[0020] When it is necessary to reel in the line on the new energy vehicle charging pile, the device can be used, and the device can be brought to the place where the line on the new energy vehicle charging pile needs to be reeled in, and the device can be installed on the vehicle charging pile through the mounting frame 2, and then the charging cable is wound on the rotating shaft 7, so that the charging cable passes through the inlet pipe 5 and is connected to the charging pile. When charging is needed, the charging cable is pulled out from the outlet pipe 4, the clockwork spring 6 is deformed, the telescopic rod 11 is extended, the connecting plate moves, and the ordinary spring 12 rebounds, thereby causing the roller 13 to move and rotate, thereby driving the protective cover 3 to move and disengage from the outlet pipe 4. After pulling out the charging cable to a suitable position, the adjusting screw 8 is rotated by the handle, and the adjusting screw 8 moves to the right under the action of the thread, thereby driving the clamping block 9 to move to the right and contact the charging cable, so that the charging cable can be clamped to prevent it from being charged. During the process, the charging cable is pulled and damaged, which improves the durability of the charging cable. Then, the charging head is connected to the vehicle interface for charging. After charging is completed, the charging head is disengaged from the vehicle interface, and then the adjusting screw 8 is rotated by the handle. Under the action of the thread, the adjusting screw 8 moves to the left, thereby driving the clamping block 9 to move to the left and disengage from the charging cable. Then, the charging cable is loosened, the clockwork spring 6 rotates and recovers, and the rotating shaft 7 rotates and resets, thereby rewinding the charging cable, the telescopic rod 11 contracts, and the connecting plate moves, thereby driving the roller 13 to move and rotate, and the ordinary spring 12 is squeezed, thereby pressing the cable tightly, so that the protective cover 3 is clamped with the outlet pipe 4, so that the winding bin 1 is in a closed state, so that the charging cable can be protected while providing sunshade and sealing, slowing down the aging and embrittlement of the outer layer of the charging cable and extending the service life of the charging cable.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A new energy vehicle charging pile line winding device, characterized by: The utility model comprises a wire winding bin (1), a mounting frame (2), a protective cover (3), a wire outlet tube (4), a spring spring (6) and a rotating shaft (7); the rear part of the wire winding bin (1) is connected with the mounting frame (2); the upper left side of the wire winding bin (1) is connected with the wire outlet tube (4); the protective cover (3) is clamped on the wire outlet tube (4); the middle part of the wire winding bin (1) is rotatably connected with the rotating shaft (7); and the spring spring (6) is connected between the rotating shaft (7) and the wire winding bin (1).

2. According to the new energy vehicle charging pile line winding device of claim 1, it is characterized by: It also includes a wire inlet pipe (5), and the lower part of the wire winding bin (1) is connected to the wire inlet pipe (5).

3. According to the new energy vehicle charging pile line winding device of claim 2, it is characterized by: It also includes an adjusting screw (8) and a clamping block (9). The left part of the outlet pipe (4) is connected to the adjusting screw (8) through a thread, and the right part of the adjusting screw (8) is rotatably connected to the clamping block (9).

4. A new energy vehicle charging pile line winding device according to claim 3, characterized in that: The left side of the adjusting screw rod (8) is connected with a handle.

5. According to the new energy vehicle charging pile line winding device of claim 4, it is characterized by: The right part of the clamping block (9) is arc-shaped.

6. A new energy vehicle charging pile line winding device according to claim 5, characterized in that: The invention also comprises a mounting plate (10), a telescopic rod (11), a common spring (12) and a roller (13); a plurality of mounting plates (10) are evenly distributed on the outer side of the winding bin (1) according to the circumference; two front and rear telescopic rods (11) are connected to each mounting plate (10); a connecting plate is provided between the telescopic ends of two adjacent telescopic rods (11); two front and rear common springs (12) are connected between each connecting plate and the adjacent mounting plates (10); and two rollers (13) are connected to each connecting plate.

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