CN117104039A - New forms of energy quick charge stake with take-up - Google Patents

Abstract

The invention discloses a new energy quick charging pile with a wire collecting device, wherein an opening is formed at one side of a storage rack, an adjusting bracket is arranged at the opening, and a lifting wire storage assembly is arranged in the storage rack; the adjusting bracket comprises a placing seat, a first frame body and a second frame body, wherein the placing seat is arranged on the first frame body, the first frame body can be arranged on the second frame body in a reciprocating mode, the first frame body enables the placing seat and a charging gun arranged on the placing seat to be close to or far away from the second frame body through position adjustment, the second frame body is rotatably arranged at a storage frame, and when the first frame body moves to enable the placing seat and the second frame body to be stored in a weight mode, the placing seat and the charging gun arranged on the placing seat are contained in an opening through rotation of the second frame body; the lifting wire storage assembly comprises a wire winding wheel and an elastic piece, wherein the elastic piece is arranged on the upper part of the inner support, the upper part of the wire winding wheel is connected to the elastic piece and can be arranged on the inner support in an up-down movable mode, and a charging cable bypasses the wire winding wheel to form an inverted U-shaped suspension state.

Description

A new energy fast charging pile with a cable take-up device

Technical field

The invention relates to the technical field of new energy vehicles, and in particular, to a new energy fast charging pile with a wire take-up device.

Background technique

In the context of global carbon neutrality, with the development of smart technology, more and more new energy vehicles have begun to occupy the market. New energy vehicles currently on the market include hydrogen energy vehicles, gasoline-electric hybrid vehicles, and the most common pure electric vehicles. Most of them are powered by on-board power supplies and require charging piles to replenish power consumption in a timely manner. Therefore, a large number of fast-charging vehicles are charging The piles were quickly laid.

Existing fast-charging car charging piles mainly consist of charging boxes, charging cables, and charging guns. Charging cables are generally long, exposed, and often not well organized. The charging cable is generally hung on the charging pile. The charging cable is long and easily entangled, causing the charging cable to break. If it falls, it will be run over by the car and cause damage. In some environments, the charging cable will accelerate aging when exposed to the sun. Short life. In addition, it is easy for the cable to hang on the ground during the charging process. This will not only make the cable contaminated with dust, but also aggravate the wear of the cable insulation layer. After charging is completed, the charging gun and cable need to be manually retracted. This not only increases the workload and makes the charging process cumbersome, but also the cables cannot be automatically recycled and are exposed to the outside. Over time, the service life of the cables will be shortened and safety hazards will arise.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings of the prior art and provide a new energy fast charging pile with a cable take-up device. By adjusting the settings of the bracket and the lifting cable storage assembly, the charging cable and charging gun can be easily accessed and Storage, while reducing the difficulty of use, extends the service life and safety of the charging cable.

The present invention adopts the following technical solution: a new energy fast charging pile with a cable take-up device, including a storage rack and a charging component stored in the storage rack. The charging component includes a charging cable and a charging gun connected to each other. An opening is formed on the side, an adjustment bracket is provided at the opening, and a lifting cable storage component is provided in the storage rack;

The adjustment bracket includes a placement base, a first frame body and a second frame body. The placement base is provided on the first frame body and is used to place the charging gun. The first frame body is reciprocally disposed on the second frame body, so that the first frame body is reciprocally movable. The position of the frame is adjusted so that the placement base and the charging gun on it are close to or away from the second frame. The second frame is rotatably installed at the storage rack. When the first frame moves, it overlaps with the second frame for storage. When the second frame is rotated, the placement base and the charging gun on it are accommodated in the opening;

The lifting cable storage assembly includes an inner bracket, a take-up wheel and an elastic piece. The elastic piece is set on the upper part of the inner bracket. The upper part of the take-up wheel is connected to the elastic piece and is movable up and down on the inner bracket. The input end of the charging cable is located at On one side of the inner bracket, the charging cable bypasses the take-up wheel to form an inverted U-shaped suspension state, and the charging cable is connected to the charging gun. When the first frame is driven away from or close to the storage rack, the charging cable is pulled synchronously To exit or retract the opening, the take-up wheel descends or rises on the inner bracket to adapt to the length of the charging cable. The elastic member saves or releases the elastic force to balance the wheel in its position or to move up and down smoothly.

As an improvement, the second frame body or/and the storage frame are provided with rollers for rolling support of the charging cable.

As an improvement, the first frame has a panel, and when the second frame is rotated to accommodate the placement base and the charging gun on it in the opening, the panel covers the opening.

As an improvement, the outer end of the first frame is provided with a handle for applying force by human hands.

As an improvement, a horizontal limit block is provided in the storage rack, and a hydraulic buffer is installed at the horizontal limit block. The second frame body resists the hydraulic buffer for buffering, and the second frame body rotates in place toward the outside of the opening. When the rear end is in contact with the hydraulic buffer, it is buffered and limited, so that the second frame body and the first frame body are in a horizontal state, and the first frame body performs horizontal reciprocating movement relative to the second frame body.

As an improvement, the placement seat forms a space for placing the charging gun. A hanging plate is provided outside the placing space. A slot structure is provided on the hanging plate. A movable clamp is provided on the charging gun. When the charging gun is placed in the placing space, And the clamping piece is movable and stuck in the slot structure for matching and limiting.

As an improvement, the lower part of the inner bracket is provided with a fixed bracket for limiting the charging cable.

As an improvement, the take-up wheel is rotatably arranged on an arrangement frame, the upper part of the arrangement frame is connected to an elastic member, rollers are provided on both sides of the arrangement frame, and the rollers are rollingly arranged on the track of the inner bracket.

As an improvement, the roller is a V-shaped guide roller. The middle part of the V-shaped guide roller is stuck on the track to limit the left and right positions and roll up and down.

As an improvement, the elastic member is a constant force spring.

Beneficial effects of the present invention:

1. The elastic force of the elastic member balances the dead weight of the take-up wheel and the charging cable suspended on it, making it easier for users to use and store the charging gun and charging cable, and reducing the difficulty of operation.

2. The charging cable maintains an inverted U-shaped suspension state when retracted and retracted, and there will be no entanglement or cable breakage. Compared with the traditional wrap-around storage method, the original wrap-around method avoids electromagnetic circulation and thus temperature differences. It affects charging efficiency and brings safety hazards, greatly improving safety.

3. The charging cable does not need to be removed for use. Rely on the reciprocating movement of the first and second frames to drive the charging cable and charging gun to the appropriate position, and then remove the charging cable and charging gun. Compared with using It saves effort for users to take the charging cable and charging gun by themselves, and reduces the risk of the original cable hanging on the ground, being dragged, worn, and stumbling.

4. By adjusting the overall rotation of the bracket, the charging cable and charging gun can be stored in the storage rack to avoid damage from wind, sun, or external knocks, thus extending the service life.

Description of drawings

Figure 1 is a schematic three-dimensional structural diagram and a partial enlarged view of the present invention.

Figure 2 is a schematic side view of the structure of the present invention with the storage rack shell removed.

3 is a schematic three-dimensional structural diagram and a partial enlarged view of the present invention after removing the storage rack shell.

Figure 4 is a schematic structural view from the front of the present invention with the storage rack shell removed.

Detailed ways

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1, 2, 3 and 4, it is a specific embodiment of a new energy fast charging pile with a wire take-up device of the present invention. This embodiment includes a storage rack 1 and a charging component 2 stored in the storage rack 1. The charging component 2 includes a charging cable 21 and a charging gun 22 connected to each other. An opening 11 is formed on one side of the storage rack 1, and an adjustment is provided at the opening 11. The bracket 3 and the storage rack 1 are provided with a lifting cable storage component 4;

The adjustment bracket 3 includes a placement base 31, a first frame body 32 and a second frame body 33. The placement base 31 is provided on the first frame body 32 and is used to place the charging gun 22. The first frame body 32 is reciprocally disposed on the third frame body 32. On the two frames 33, adjust the position of the first frame 32 so that the placement base 31 and the charging gun 22 on it are close to or away from the second frame 33. The second frame 33 is rotatably arranged at the storage rack 1. When the first frame 32 moves to overlap and store the second frame 33, the second frame 33 is rotated so that the placement base 31 and the charging gun 22 thereon are accommodated in the opening 11;

The lifting wire storage assembly 4 includes an inner bracket 41, a take-up wheel 42 and an elastic member 43. The elastic member 43 is arranged on the upper part of the inner bracket 41. The upper part of the take-up wheel 42 is connected to the elastic member 43 and is movable up and down on the inner bracket 41. On the top, the input end of the charging cable 21 is located on one side of the inner bracket 41. The charging cable 21 bypasses the take-up wheel 42 to form an inverted U-shaped suspension state, and the charging cable 21 is connected to the charging gun 22. When the first frame is driven, When the body 32 is far away from or close to the storage rack 1, the charging cable 21 is synchronously pulled out or retracted from the opening 11, the take-up wheel 42 descends or rises on the inner bracket 41 to adapt to the length of the charging cable 21, and the elastic member 43 performs elastic force The deposit or release makes the wire wheel 42 balance in the position or move up and down smoothly.

When the present invention is in use, the input end of the charging cable 21 is connected to the charging box under the storage rack 1, the charging cable 21 is routed upward and bypasses the take-up wheel 42, and then is routed downward to charge the output end. The gun 22 is placed on the placement base 31, and through the adaptive design of the length of the charging cable 21, the charging cable 21 will not hang excessively. As shown in Figures 2, 3, and 4, remove the storage rack shell to facilitate observation of the interior, which is the charging pile standby state; the entire adjustment bracket 3 is flipped into the storage rack 1, so that the charging cable 21 and the charging gun 22 are stored in the storage rack 1 , the first frame body 32 and the second frame body 33 are structurally overlapped and stored, reducing the overall occupied space and achieving good protection and overall storage effects; the lifting wire storage assembly 4 and the adjusting bracket 3 are in the initial position, and the elastic member 43 balances the own weight of the charging cable 21 and the take-up wheel 42. As shown in Figure 1, when charging is required, the user operates the adjusting bracket 3 to rotate outward from the opening 11, and then pulls the first frame 32 outward, so that the first frame 32 and the second frame The body 33 is extended as a whole, the placement base 31 and the charging gun 22 on it are pulled to the required remote position, and the charging cable 21 is also pulled out simultaneously, which adapts to the first frame body 32 and the second frame body 33. length; the charging cable 21 is pulled and simultaneously drives the take-up wheel 42 to descend. The charging cable 21 is supported on the take-up wheel 42 and extends to adjust the support position in real time; the elastic member 43 saves elasticity, and the user can easily The charging gun 22 carrying the placement base 31 is stretched to a suitable position, and the friction force of the first frame 32 and the second frame 33 offsets the elastic force, so that the take-up wheel 42 is balanced at the height position or moves up and down smoothly. Use The user removes the charging gun 22 and inserts it into the charging port of the new energy vehicle to perform the charging operation. When charging is completed, put the charging gun 22 back into the placement seat 31, and then push the first frame 32 back until it overlaps the second frame 33. The elastic member 43 releases its elastic force, and the charging cable 21 and the take-up wheel 42 are also released. Raise to the initial position, and then rotate and adjust the bracket 3 to be accommodated in the opening 11 to achieve good storage. Compared with the traditional way of manually taking the charging cable 21 and the charging gun 22, the structural design of the present invention allows the user to adjust the charging cable 21 and the charging gun 22 to the position where the new energy vehicle stays with less effort, and then After charging, the whole thing will be stored in the storage rack 1 to avoid wind and sun, and extend the service life.

As an improved specific implementation, a supporting roller 5 for rolling support of the charging cable 21 is provided in the second frame body 33 or/and the storage frame 1 .

As shown in Figures 1, 2, and 3, pulling out and retracting the charging cable 21 will change its length and position. The charging cable 21 may droop and hang. If there is drag friction with each part of the frame, the long Time may affect the service life of the charging cable 21, so the supporting roller 5 is further provided to support the charging cable 21, and during the process of pulling out and retracting the charging cable 21, the charging cable 21 is on the supporting roller. 5, the operation resistance is reduced, making the user more relaxed and avoiding the wear and tear of the charging cable 21. As needed, multiple groups can be arranged at the pulling position of the charging cable 21 to improve the support effect.

As an improved specific implementation, the first frame 32 has a panel 321. When the second frame 33 rotates to accommodate the placement base 31 and the charging gun 22 thereon in the opening 11, the panel 321 covers the There are 11 openings.

As shown in Figures 1, 2, 3, and 4, the shape of the panel 321 matches the shape of the opening 11. When the panel 321 is closed at the opening 11, the opening 11 is effectively covered to prevent debris from entering the opening. 11. It better protects the structure of the overall charging pile, prolongs its service life, and makes the shell of the storage rack 1 more integrated to ensure its aesthetics.

As an improved specific implementation, the outer end of the first frame body 32 is provided with a handle 322 for human hands to apply force.

As shown in Figures 1, 2, and 4, the handle 322 is provided to facilitate the user to push and pull the first frame body 32, and to rotate and flip the adjustment bracket 3 to apply force outward or upward.

As an improved specific implementation, a horizontal limit block 6 is provided in the storage rack 1. A hydraulic buffer 61 is installed at the horizontal limit block 6. The second frame body 33 resists the hydraulic buffer 61 for buffering. , when the second frame body 33 is rotated outward to the opening 11 and is in position, the rear end contacts the hydraulic buffer 61 for buffering and limiting, so that the second frame body 33 and the first frame body 32 are in a horizontal state, and the first frame body 32 performs horizontal reciprocating motion relative to the second frame 33 .

As shown in Figures 1, 2, and 3, the horizontal limit blocks 6 are arranged on both sides of the storage rack 1, and are rotatably arranged at the storage rack 1 through a rotating shaft at the inner end of the second rack body 33. When the second rack When the body 33 rotates to a horizontal state, the second frame body 33 is limited by the horizontal limiting block 6, so that the first frame body 32 and the second frame body 33 remain horizontal. Then, when the first frame body 32 is pulled out and The retraction is performed on a horizontal plane, which can maintain a smooth pulling state and make the operation more convenient for the user. The movement and storage of the charging cable 21 and the charging gun 22 are more orderly and convenient. Preferably, through the hydraulic buffer 61 provided at the horizontal limit block 6, even if the operator flips the whole bracket relatively quickly, it will be buffered by the hydraulic buffer 61 when it is about to reach the position, reducing the impact between structures. , thereby avoiding the possibility of collision and damage between the adjusting bracket 3 and the horizontal limit block 6; as the adjusting bracket 3 finally stays in a horizontal state, normal horizontal position adjustment can be performed.

As an improved specific implementation, the placement base 31 forms a placement space 311 for placing the charging gun 22. A hanging plate 312 is provided outside the placement space 311. The hanging plate 312 is provided with a groove structure 313. The charging gun 22 is provided with a movable When the charging gun 22 is placed in the placement space 311, the clamping piece moves and is stuck in the groove structure 313 for matching and limiting.

As shown in Figure 1, the width and bottom of the placement space 311 match the size and shape of the charging gun 22, which facilitates the stable placement of the charging gun 22; because the entire frame needs to be turned over for storage, the charging gun 22 and placement space 311 will be Stand up, so a hanging plate 312 is further provided, and a clamping piece can be set on the charging gun 22. The clamping piece realizes movement through elasticity, hinges, springs and other structures and is then clamped on the hanging plate 312. Through the design of the groove structure 313, the clamping piece The slot structure 313 is clicked into place to realize the position limit of the structure, so that the stable placement and storage of the charging gun 22 can be ensured when the frame and the charging gun 22 are turned over and stored.

As an improved specific implementation, a fixing bracket 40 for limiting the charging cable 21 is provided at the lower part of the inner bracket 41 .

As shown in Figures 2 and 3, the charging cable 21 extends upward from the lower part. The input position of the charging cable 21 lacks structural matching limit, so a fixed bracket 40 is added to limit the lower charging cable 21. Guarantee better storage effect.

As an improved specific implementation, the first frame body 32 and the second frame body 33 form sliding rails 34 that slide with each other on both sides. The first frame body 32 and the second frame body 33 slide through the sliding rails 34. Move closer or further away from each other.

As shown in Figures 1 and 2, the slide rails 34 on both sides make the sliding of the first frame 32 and the second frame 33 smoother, and the support on both sides makes the overall sliding stable; it also facilitates the hollow design in the middle to make When the charging cable 21 is pulled out to a long length, it hangs naturally and does not cause drag or wear with the frame.

As an improved specific implementation, the take-up wheel 42 is rotatably arranged on a layout frame 421. The upper part of the layout frame 421 is connected to the elastic member 43. Rollers 422 are provided on both sides of the layout frame 421, and the rollers 422 are rolled inside. on the track 411 of the bracket 41.

As shown in Figures 2, 3, and 4, the arrangement frame 421 itself is suspended by the elastic member 43 on the upper part, and the two sides are limited to the inner bracket 41 by the rollers 422. Then, the rolling fit is performed when lifting up and down to ensure that friction or other resistance is appropriate. Equipped with the force of the elastic member 43 to ensure the normal use of the entire mechanism. The take-up wheel 42 rotates on the arrangement frame 421, and cooperates with the pulling out and retracting of the charging cable 21 to perform rotation and lifting with less resistance.

As an improved specific implementation, the roller 422 is a V-shaped guide roller, and the middle part of the V-shaped guide roller is stuck on the track 411 to limit left and right positions and roll up and down.

As shown in Figures 3 and 4, the V-shaped guide roller is adapted to a specific V-shaped track 411 to achieve a good left and right limiting state, and the matching structure can roll up and down stably when lifting.

As an improved specific implementation, the elastic member 43 is a constant force spring.

By limiting the selection of specific elastic members 43, a constant force spring can be selected according to specific usage scenarios and cost requirements to balance the weight of the charging cable 21 and the take-up wheel 42 by relying on the elastic force of the spring to ensure that the charging cable 21 and Easy access and storage of charging gun 22.

The above are only preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above-mentioned embodiments. All technical solutions that fall under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications may be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. A new energy fast charging pile with a cable take-up device, including a storage rack (1) and a charging component (2) stored in the storage rack (1). The charging component (2) includes interconnected charging cables. The cable (21) and charging gun (22) are characterized in that an opening (11) is formed on one side of the storage rack (1), an adjustment bracket (3) is provided at the opening (11), and the storage rack (1) 1) Set the lifting and storage cable assembly (4); The adjustment bracket (3) includes a placement base (31), a first frame body (32) and a second frame body (33). The placement base (31) is provided on the first frame body (32) and is used for placing Charging gun (22), the first frame (32) is reciprocally arranged on the second frame (33), so that the first frame (32) can adjust the position of the placing base (31) and the The charging gun (22) is close to or away from the second frame body (33). The second frame body (33) is rotatably installed at the storage rack (1). When the first frame body (32) moves, it moves with the second frame body (33). When the second frame body (33) is stacked and stored, the placement base (31) and the charging gun (22) on it are accommodated in the opening (11) by rotating the second frame body (33); The lifting wire storage assembly (4) includes an inner bracket (41), a wire take-up wheel (42) and an elastic member (43). The elastic member (43) is arranged on the upper part of the inner bracket (41). The wire take-up wheel (42) The upper part of the wheel (42) is connected to the elastic member (43) and is movable up and down on the inner bracket (41). The input end of the charging cable (21) is located on one side of the inner bracket (41), and the charging cable (21) 21) Bypass the take-up wheel (42) to form an inverted U-shaped suspension state, and the charging cable (21) is connected to the charging gun (22). When the first frame body (32) is driven away from or close to the storage rack (1) When the charging cable (21) is synchronously pulled out or retracted from the opening (11), the take-up wheel (42) descends or rises on the inner bracket (41) to adapt to the length of the charging cable (21), and the elastic member ( 43) The elastic force is saved or released to balance the wire wheel (42) in its position or to move up and down smoothly. 2. A new energy fast charging pile with a cable take-up device according to claim 1, characterized in that: a charging cable is provided in the second frame (33) or/and the storage frame (1) (21) Rolling support roller (5). 3. A new energy fast charging pile with a cable take-up device according to claim 2, characterized in that: the first frame (32) has a panel (321), and when the second frame (33) When the placement base (31) and the charging gun (22) thereon are accommodated in the opening (11) by rotation, the panel (321) is covered at the opening (11). 4. A new energy fast charging pile with a cable take-up device according to claim 3, characterized in that: the outer end of the first frame (32) is provided with a handle (322) for manual force application. 5. A new energy fast charging pile with a cable take-up device according to any one of claims 1-4, characterized in that: a horizontal limit block (6) is provided in the storage rack (1), A hydraulic buffer (61) is installed at the horizontal limit block (6), and the second frame body (33) resists the hydraulic buffer (61) for buffering. The second frame body (33) ) rotates outward to the opening (11) and reaches the position when the rear end contacts the hydraulic buffer (61) for buffering and limiting, so that the second frame body (33) and the first frame body (32) are in a horizontal state. The first frame body (32) performs horizontal reciprocating motion relative to the second frame body (33). 6. A new energy fast charging pile with a cable take-up device according to any one of claims 1-4, characterized in that: the placement seat (31) forms a placement space for placing the charging gun (22) (311), a hanging plate (312) is provided outside the placement space (311), a slot structure (313) is provided on the hanging plate (312), and a movable clamping piece is provided on the charging gun (22). When the charging gun (22) Put it into the placement space (311), and the clamping piece moves and is stuck in the groove structure (313) for matching and limiting. 7. A new energy fast charging pile with a cable take-up device according to any one of claims 1-4, characterized in that: the lower part of the inner bracket (41) is configured to limit the charging cable ( The fixed bracket (40) of 21). 8. A new energy fast charging pile with a wire take-up device according to any one of claims 1 to 4, characterized in that: the wire take-up wheel (42) is rotatably arranged on an arrangement frame (421) ), the upper part of the arrangement frame (421) is connected to the elastic member (43), rollers (422) are provided on both sides of the arrangement frame (421), and the rollers (422) are rollingly arranged on the inner bracket (41) On track (411). 9. A new energy fast charging pile with a cable take-up device according to claim 8, characterized in that: the roller (422) is a V-shaped guide roller, and the middle part of the V-shaped guide roller is stuck on the track (411) Limit left and right and roll up and down. 10. A new energy fast charging pile with a wire take-up device according to any one of claims 1 to 4, characterized in that the elastic member (43) is a constant force spring.