阅读说明：本技术 一种充电桩的收放线装置 (Charging pile take-up and pay-off device ) 是由 袁一鸣 江明 王喆 陆华才 高文根 葛愿 刘世林 张艳 黄宜庆 黄海生 徐达 于 2021-06-23 设计创作，主要内容包括：本发明提供一种充电桩的收放线装置,包括壳体、线缆和充电枪,所述壳体的内部上端固定有支板,所述支板的下端沿水平方向等距固定有多个竖向设置的隔板,所述隔板的底部固定有固定环,所述支板的下端沿水平方向还等距固定有多个竖向设置的滑杆,所述滑杆上套设有滑动连接的滑动环,所述滑杆顶部设置有固定在支板下端的电动绕线轮,所述线缆交错穿设于固定环与活动环且呈“W”状设置,本收放线装置通过能够上下移动的活动环以及位置固定的固定环来使线缆在“W”状与展开状之间切换,进而实现线缆的收纳及放出,本发明中的线缆在收线放线时更加方便,相互之间不贴合,避免出现线缆堆积在一起散热差的问题,更适用于较粗线缆的收线放线。(The invention provides a charging and discharging device of a charging pile, which comprises a shell, a cable and a charging gun, wherein a support plate is fixed at the upper end in the shell, a plurality of vertically arranged partition plates are fixed at the lower end of the support plate at equal intervals along the horizontal direction, a fixing ring is fixed at the bottom of each partition plate, a plurality of vertically arranged slide bars are also fixed at the lower end of the support plate at equal intervals along the horizontal direction, a sliding ring in sliding connection is sleeved on each slide bar, an electric reel fixed at the lower end of the support plate is arranged at the top of each slide bar, the cable is arranged in a W shape in a staggered penetrating manner on the fixing ring and the movable ring, the cable winding and unwinding device switches the cable between the W shape and the unwinding shape through the movable ring capable of moving up and down and the fixing ring at a fixed position, and further realizes the collection and the unwinding of the cable, the cable is more convenient to wind up and unwind without being attached to each other, the problem that cables are piled up together and the heat dissipation is poor is avoided, and the cable winding and unwinding device is more suitable for winding and unwinding thick cables.)

1. The winding and unwinding device for the charging pile is characterized by comprising a shell (1), a cable (2) and a charging gun (3), wherein a support plate (11) is fixed at the upper end inside the shell (1), a plurality of vertically arranged partition plates (16) are fixed at the lower end of the support plate (11) at equal intervals along the horizontal direction, a fixing ring (18) is fixed at the bottom of each partition plate (16), a plurality of vertically arranged slide rods (19) are further fixed at the lower end of the support plate (11) at equal intervals along the horizontal direction, the slide rods (19) are arranged in gaps among the partition plates (16) in a staggered mode, a sliding ring (14) in sliding connection is sleeved on each slide rod (19), an electric reel (13) fixed at the lower end of the support plate (11) is arranged at the top of each slide rod (19), a connecting rope connected with the corresponding slide ring (14) is wound on each electric reel (13), and the charging gun (3) is hung on the outer wall of the shell (1), cable (2) are crisscross to be worn to locate solid fixed ring (18) and activity ring (15) and are "W" form setting, the one end and the rifle (3) fixed connection that charges of cable (2).

2. The charging pile take-up and pay-off device according to claim 1, wherein a through hole (23) is formed in the side surface of the housing (1), one end of the cable (2) penetrates through the through hole (23) and is electrically connected with the charging gun (3), a sleeve (7) is fixed to one end of the support plate (11) close to the through hole (23), rollers (6) which are rotatably connected are arranged at the upper end and the lower end of the inner wall of the sleeve (7), the cable (2) is clamped between the rollers (6) at the upper end and the lower end of the sleeve (7), an angle sensor (25) is further fixed to the sleeve (7), the detection end of the angle sensor (25) is connected with the central shaft of one of the rollers (6), the angle sensor (25) is in signal connection with the electric reel (13), and when the cable (2) is drawn out of the housing (1) and drives the rollers (6) to rotate, the electric reel (13) gradually discharges the connecting rope.

3. The charging pile take-up and pay-off device according to claim 2, wherein an air outlet seat (5) is fixed on the inner wall of the casing (1), the air outlet seat (5) is of an annular hollow structure, a plurality of air outlet holes (20) are uniformly distributed on the inner wall of the air outlet seat (5) along the center, an air pump (8) is further fixed on the inner wall of the casing (1), the output end of the air pump (8) is communicated with the inside of the air outlet seat (5) through a hose, the air outlet seat (5) and the through holes (23) are concentrically arranged, the cable (2) penetrates through the air outlet seat (5), the angle sensor (25) is in signal connection with the air pump (8), and when the cable (2) is fed into the inside of the casing (1) and drives the roller (6) to rotate, the air pump (8) works and outputs high-pressure air.

4. The charging pile take-up and pay-off device according to claim 1, wherein a waterproof cover (4) is hinged to the outer wall of the casing (1), an opening is formed in the bottom of the waterproof cover (4), a sleeve ring (21) is fixed to the inner wall of the waterproof cover (4), a hook (22) is fixed to the charging gun (3), the hook (22) penetrates through the sleeve ring (21), and the waterproof cover (4) is attached to the through hole (23).

5. The charging pile take-up and pay-off device according to claim 1, wherein a plurality of cooling fins (17) are fixed on two sides of the partition plate (16), a plurality of through holes (10) are formed in the support plate (11), and a fan (9) is fixed at the upper end of each through hole (10).

6. The charging pile take-up and pay-off device according to claim 1, characterized in that a limit switch (12) fixed at the bottom of the housing (1) is arranged below the slide rod (19), the limit switch (12) is in signal connection with the electric reel (13), and when the slide ring (14) touches the limit switch (12), the electric reel (13) stops working.

7. The charging pile take-up and pay-off device according to claim 1, wherein a plurality of pulleys (24) are uniformly distributed on the centers of the inner walls of the movable ring (15) and the fixed ring (18).

Technical Field

The invention relates to the technical field of charging piles, in particular to a take-up and pay-off device of a charging pile.

Background

The function of the charging pile is similar to that of an oiling machine in a gas station, the charging pile can be fixed on the ground or on the wall, and the charging pile is installed in parking lots of public buildings and residential districts or charging stations and can charge electric vehicles of various models according to different voltage levels.

Fill electric pile and include the pile body and the rifle that charges, the rifle that charges is used for being connected with the car, it is provided with long cable to charge between rifle and the pile body, the cable is used for carrying the electric energy, present outdoor electric pile that fills is when using, the ubiquitous cable is stacked at will, the problem that can not accomodate very well, for this reason, current electric pile that fills has set up some simple winding structures, twine the cable on the wire reel, rotation through the wire reel realizes receiving line and unwrapping wire, but in the concrete use, the inventor discovers, it is thicker to fill the used cable diameter of electric pile, it is great through the electric current, it is inconvenient to twine, the cable that twines together simultaneously when letting in the electric current, the heat can not be fine effluvium, produce the safety problem easily.

Disclosure of Invention

In view of the above, the present invention is directed to a charging pile winding and unwinding device, which solves all or one of the problems of the related art.

Based on the above purpose, the invention provides a charging pile take-up and pay-off device, which comprises a shell, a cable and a charging gun, a support plate is fixed at the upper end inside the shell, a plurality of vertically arranged partition plates are fixed at the lower end of the support plate along the horizontal direction at equal intervals, the bottom of the clapboard is fixed with a fixed ring, the lower end of the support plate is also fixed with a plurality of vertically arranged slide bars along the horizontal direction at equal intervals, the sliding rods are arranged in the gaps among the clapboards in a staggered manner, sliding rings in sliding connection are sleeved on the sliding rods, the top of the sliding rod is provided with an electric reel fixed at the lower end of the support plate, the electric reel is wound with a connecting rope connected with the sliding ring, the rifle that charges hangs on the outer wall of casing, the cable is crisscross to be worn to locate solid fixed ring and activity ring and be "W" form setting, the one end and the rifle fixed connection that charges of cable.

Optionally, the perforation has been seted up to the side of casing, the one end of cable pass the perforation and with charge rifle electric connection, the extension board is close to the perforated one end and is fixed with the sleeve pipe, the upper end and the lower extreme of cover intraductal wall all are provided with the gyro wheel of rotation connection, the cable is by the centre gripping between the gyro wheel of sleeve pipe upper end and lower extreme, still be fixed with angle sensor on the sleeve pipe, angle sensor's sense terminal and the center pin connection of one of them gyro wheel, angle sensor and electronic reel signal connection, when the cable is taken out to the casing outside and is ordered about the gyro wheel and rotate, electronic reel will connect the rope and emit gradually.

Optionally, be fixed with the seat of giving vent to anger on the inner wall of casing, the seat of giving vent to anger is annular hollow structure, it has a plurality of exhaust vents to go out to have along central equipartition on the inner wall of seat of giving vent to anger, still be fixed with the air pump on the shells inner wall, the output of air pump passes through the hose and goes out the inside intercommunication of seat of giving vent to anger, go out the seat and set up with perforating one heart, the seat of giving vent to anger is worn to locate by the cable, angle sensor and air pump signal connection work as when the cable is sent into and drive roller rotates to the casing is inside, air pump work and output highly-compressed air.

Optionally, the outer wall of casing sets up the articulated buckler of connecting, the bottom of buckler has the opening, the inner wall of buckler is fixed with the lantern ring, be fixed with the couple on the rifle that charges, the lantern ring is worn to locate by the couple, the buckler laminating is on perforating.

Optionally, a plurality of radiating fins are fixed on two sides of the partition plate, a plurality of through holes are formed in the support plate, and fans are fixed at the upper ends of the through holes.

Optionally, the slide bar below is provided with the limit switch who fixes in the casing bottom, limit switch and electronic reel signal connection work as behind limit switch was touched to the slip ring, electronic reel stop work.

Optionally, the equal central equipartition of inner wall of activity ring and solid fixed ring has a plurality of pulleys.

Compared with the traditional winding mode, the cable winding and unwinding device is more convenient in winding and unwinding, is not attached to each other, avoids the problem that the cables are stacked together and have poor heat dissipation, and is more suitable for winding and unwinding thicker cables.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic structural diagram of a take-up and pay-off device according to the present invention;

FIG. 2 is a schematic structural diagram of the air outlet seat and other components of the present invention;

fig. 3 is a schematic structural view of the movable ring and the fixed ring of the present invention.

Wherein 1, a shell; 2. a cable; 3. a charging gun; 4. a waterproof cover; 5. an air outlet seat; 6. a roller; 7. a sleeve; 8. an air pump; 9. a fan; 10. a through hole; 11. a support plate; 12. a limit switch; 13. an electric reel; 14. a slip ring; 15. a movable ring; 16. a partition plate; 17. a heat sink; 18. a fixing ring; 19. a slide bar; 20. an air outlet; 21. a collar; 22. hooking; 23. perforating; 24. a pulley; 25. an angle sensor.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

One or more embodiments of the specification disclose a charging pile take-up and pay-off device, which comprises a shell 1, a cable 2 and a charging gun 3, wherein a support plate 11 is fixed at the upper end inside the shell 1, a plurality of vertically arranged partition plates 16 are fixed at the lower end of the support plate 11 at equal intervals along the horizontal direction, a fixing ring 18 is fixed at the bottom of each partition plate 16, a plurality of vertically arranged slide rods 19 are fixed at the lower end of the support plate 11 at equal intervals along the horizontal direction, the slide rods 19 are arranged in a staggered manner in gaps among the partition plates 16, a sliding ring 14 in sliding connection is sleeved on each slide rod 19, an electric reel 13 fixed at the lower end of the support plate 11 is arranged at the top of each slide rod 19, a connecting rope connected with the sliding ring 14 is wound on each electric reel 13, the charging gun 3 is hung on the outer wall of the shell 1, the cable 2 is arranged in a staggered manner in the fixing ring 18 and the movable ring 15 and is arranged in a W shape, one end of the cable 2 is fixedly connected with the charging gun 3.

As shown in FIGS. 1 to 3, in the wire winding and unwinding device provided by the present invention, one end of a cable 2 is connected to a charging gun 3, the other end is connected to a circuit structure inside a housing 1, a fixed ring 18 and a movable ring 15 are alternately arranged, the fixed ring 18 is fixedly arranged at the bottom of a partition 16, the movable ring 15 slides up and down on the surface of a slide rod 19 through a slide ring 14, an electric reel 13 is connected to the slide ring 14 through a connection rope, when the electric reel 13 winds a wire, the slide ring 14 slides to the lower end of the slide rod 19 due to gravity to drive the movable ring 15 to descend, when the electric reel 13 winds the wire, the connection rope lifts the slide ring 14 up to drive the movable ring 15 to ascend, when the movable ring 15 is not in use, the cable 2 is located at the top of the slide rod 19, the whole cable 2 is W-shaped, at this time, the cable 2 is entirely accommodated inside the housing 1, the cable 2 is separated through the partition 16, and the cables 2 are not in contact with each other, when charging is needed, the charging gun 3 is taken down, the electric reel 13 controls the connection rope to be released, the sliding ring 14 slides downwards, the movable ring 15 descends, the cable 2 gradually expands from a W shape, the cable 2 with the corresponding length is drawn out according to the distance from a charging port of an automobile to a charging pile, after charging is completed, the electric reel 13 performs wire winding operation, the connection rope is wound, the sliding ring 14 rises upwards, the movable ring 15 rises, along with rising of the movable ring 15, the cable 2 is changed from the expansion to the W shape, and the cable 2 outside the shell 1 is stored in the shell 1.

Compared with the traditional winding mode, the wire winding and unwinding device has the advantages that the wire 2 is more convenient to wind and unwind, the wires 2 are not attached to each other, the problem of poor heat dissipation caused by the fact that the wires 2 are stacked together is avoided, and the wire winding and unwinding device is more suitable for winding and unwinding of thick wires 2.

In some optional embodiments, a through hole 23 is formed in a side surface of the housing 1, one end of the cable 2 passes through the through hole 23 and is electrically connected with the charging gun 3, a sleeve 7 is fixed to one end of the support plate 11 close to the through hole 23, rollers 6 rotatably connected to both the upper end and the lower end of the inner wall of the sleeve 7 are arranged at the upper end and the lower end of the inner wall of the sleeve 7, the cable 2 is clamped between the rollers 6 at the upper end and the lower end of the sleeve 7, an angle sensor 25 is further fixed to the sleeve 7, a detection end of the angle sensor 25 is connected to a central shaft of one of the rollers 6, the angle sensor 25 is in signal connection with the electric reel 13, and when the cable 2 is drawn out of the housing 1 and drives the rollers 6 to rotate, the electric reel 13 gradually releases the connection rope.

When using the charging gun 3, the user takes out the charging gun 3, and outwards take out the cable 2, the cable 2 drives the roller 6 to rotate when taking out, the angle sensor 25 is connected with the central shaft of one of the rollers 6, when the roller 6 rotates, the angle sensor 25 detects the rotating angle and direction information, and feeds back the information to the electric reel 13, the electric reel 13 rotates according to the paying-off direction, the connecting rope is gradually released, and the sliding ring 14 gradually slides downwards, after the charging gun 3 is inserted into the charging port of the automobile, the cable 2 does not need to be continuously released, the roller 6 stops rotating, the angle sensor 25 cannot detect the rotation of the roller 6, the electric reel 13 is kept still, the releasing length of the cable 2 is more reasonable, and the phenomenon that the cable 2 is released too much and falls on the ground is avoided.

In some optional embodiments, be fixed with on the inner wall of casing 1 and go out air seat 5, go out air seat 5 and be annular hollow structure, it has a plurality of exhaust vents 20 to go out air seat 5's the inner wall along the central equipartition, still be fixed with air pump 8 on the casing 1 inner wall, the output of air pump 8 passes through the hose and goes out the inside intercommunication of air seat 5, go out air seat 5 and the concentric setting of perforation 23, the cable 2 wears to locate out air seat 5, angle sensor 25 and 8 signal connection of air pump work as when the cable 2 is sent into and drive roller 6 rotates to casing 1 is inside, air pump 8 works and exports highly-compressed air.

After charging, the cable 2 starts to take up the wire, the electric reel 13 takes up the wire, the sliding ring 14 is lifted upwards through the connecting rope, the movable ring 15 is lifted, the cable 2 is moved towards the inside from the outside of the shell 1, the roller 6 rotates synchronously when the cable 2 moves, and the rotating direction when the cable 2 is released is opposite, the angle sensor 25 feeds back information to the air pump 8, the air pump 8 works and outputs high-pressure air, the high-pressure air enters the air outlet seat 5 and is sprayed out from the air outlet hole 20, so that the surface of the cable 2 accommodated in the shell 1 is subjected to water removal and impurity removal, rainwater or impurities attached to the surface of the cable 2 are removed, when the cable 2 stops taking up, the cable 2 stops moving, the roller 6 also stops moving, the angle sensor 25 cannot detect the rotation of the roller 6, and the air pump 8 stops working.

In some optional embodiments, the outer wall of the housing 1 is provided with a waterproof cover 4 in hinged connection, the bottom of the waterproof cover 4 is provided with an opening, the inner wall of the waterproof cover 4 is fixed with a sleeve ring 21, the charging gun 3 is fixed with a hook 22, the hook 22 is arranged on the sleeve ring 21 in a penetrating way, the waterproof cover 4 is attached to a perforation 23, when in use, the waterproof cover 4 is opened, the charging gun 3 is taken out of the sleeve ring 21 and inserted into a charging port of an automobile, and the waterproof cover 4 is attached to the perforation 23, so that rainwater can be prevented from entering, and meanwhile, the erosion of rainwater to the charging gun 3 can also be reduced.

In some optional embodiments, a plurality of cooling fins 17 are fixed on two sides of the partition plate 16, a plurality of through holes 10 are formed in the support plate 11, a fan 9 is fixed at the upper end of each through hole 10, the current passing through the circuit during charging is large, the heat is generated more, the cooling fins 17 are arranged to improve the absorption of heat dissipation, and when the circuit is charged, the fans 9 work synchronously to discharge the heat generated by the cable 2 and dissipate the heat inside the shell 1, so that the service life of the charging pile is prolonged, and the risk caused by high temperature is reduced.

In some optional embodiments, the limit switch 12 fixed at the bottom of the housing 1 is arranged below the sliding rod 19, the limit switch 12 is in signal connection with the electric reel 13, when the sliding ring 14 touches the limit switch 12, the electric reel 13 stops working, when the electric reel 13 is paying off, the sliding ring 14 automatically slides down due to gravity, and when the sliding ring 14 touches the limit switch 12, the electric reel 13 stops paying off, so as to avoid excessive paying off of the connecting rope.

In some optional embodiments, a plurality of pulleys 24 are evenly distributed on the centers of the inner walls of the movable ring 15 and the fixed ring 18, so that the friction between the cable 2 and the movable ring 15 or the fixed ring 18 during movement is reduced, and the cable 2 can move more smoothly.

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.