New energy charging pile wire arrangement device and method

Abstract

The invention belongs to the technical field of new energy charging piles, and particularly relates to a new energy charging pile winding displacement device and method.The device comprises a winding displacement box and a power box, a winding roller, a dust cover, a reciprocating lead screw, a guide rod, a multifunctional winding displacement block and a driving motor are installed in the winding displacement box, and a first belt transmission part and a second belt transmission part are installed in the power box; a charging gun is installed at the outer end of the cable, a reciprocating lead screw and a guide rod are arranged in the multifunctional cable arranging block in a penetrating mode, the multifunctional cable arranging block is sleeved with a dust cover, an output shaft of the driving motor is in transmission connection with the reciprocating lead screw through a first belt transmission part, and the reciprocating lead screw is in transmission connection with the winding roller through a second belt transmission part; according to the invention, the cable is spirally wound in multiple layers by adopting the cable arrangement box which is axially arranged, so that the length of the cable which can be wound is relatively short, and the charging requirements of parking spaces on two sides of the charging pile can be met. And meanwhile, the multifunctional wire arranging block can provide the functions of preventing pulling, spirally winding and pulling and removing dust on the surface of the cable.

Description

Technical Field

[0001] The present invention belongs to the technical field of new energy charging piles, and in particular relates to a wiring device and method for a new energy charging pile. Background Art

[0002] The function of a charging pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in parking lots or charging stations in public buildings and residential areas. It can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. During the charging process of a traditional charging pile, there is a problem that the parking position is a certain distance away from the charging pile, so the charging cable will be reserved for a certain extension to meet the charging needs of different locations, but the traditional charging cable is messy after being pulled out and is inconvenient to reel up.

[0003] To this end, the patent specification with publication number CN114454752B discloses a new energy charging pile cable arrangement device, including a fixed shell and a slide groove, the slide groove is located on one side of the fixed shell, the fixed shell is rotatably connected to a winding mechanism, the fixed shell is fixedly installed with a driving mechanism on the outside of the winding mechanism, and the outer surface of the winding mechanism is wound with a cable. The new energy charging pile cable arrangement device can drive the cable to move outward by pulling the pull ring outward, and in the process of moving, the sliding jacket is driven to move through the contact between the top teeth and the clamping teeth and is clamped with the positioning hole through the top bead. When the cable is pulled to be parallel to the charging position, the inner fixed sleeve can be moved outward by pulling the connector, and the charging gun connected to the battery cell can be connected to the vehicle, and charging starts. The cable is discharged outward along the slide groove and supported by the sliding jacket at a certain distance, so that the cable can be kept neat.

[0004] However, the above-mentioned new energy charging pile cable arrangement device has some shortcomings when used. First, the cable is wound in a vertical plane, and the length of the cable that can be rolled up is short, which is not conducive to meeting the charging needs of the parking spaces on both sides of the charging pile; second, the cable surface cannot be automatically cleaned after each use. Therefore, it needs to be optimized and improved. Summary of the invention

[0005] The purpose of the present invention is to overcome the above-mentioned problems existing in the prior art and to provide a new energy charging pile wiring device and method.

[0006] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0007] The present invention provides a new energy charging pile wiring device, which comprises a wiring box and a power box, wherein a winding roller, a dust cover, a reciprocating screw rod, a guide rod, a multifunctional wiring block and a driving motor are installed in the wiring box, a first belt transmission member and a second belt transmission member are installed in the power box, the winding roller is composed of a roller shaft and baffles arranged on both sides thereof, a cable is spirally wound around the outer side of the roller shaft, the inner end of the cable is connected to the new energy charging pile body through a conductive slip ring and an external wiring, a charging gun is installed at the outer end of the cable, a reciprocating screw rod and a guide rod are passed through the multifunctional wiring block, a dust cover is sleeved and installed on the outer side of the multifunctional wiring block, part of the cable passes through the dust cover and the multifunctional wiring block, the driving motor is arranged above the outer periphery of the dust cover, the output shaft of the driving motor is transmission-connected to the reciprocating screw rod through the first belt transmission member, and the reciprocating screw rod is transmission-connected to the roller shaft of the winding roller through the second belt transmission member.

[0008] Furthermore, in the above-mentioned new energy charging pile wiring device, the wiring box is an open box, and the two side plates of the wiring box are symmetrically provided with a first rotating hole for facilitating the rotation of the roller shaft in the winding roller, a second rotating hole for facilitating the rotation of the reciprocating screw rod, and a fixing hole for facilitating the fixed installation of the guide rod, one side plate of the wiring box is provided with an axis hole for facilitating the passage of the output shaft of the driving motor, and the bottom plate of the wiring box is provided with a dust collection hole in the part located in the dust cover.

[0009] Furthermore, in the above-mentioned new energy charging pile cable arrangement device, a wire guide groove is provided near one end of the roller shaft in the winding roller to facilitate leading the inner end of the cable out from the first rotating hole.

[0010] Furthermore, in the above-mentioned new energy charging pile wiring device, the dust cover includes a special-shaped plate portion and a vertical plate portion, the inner cavity surface of the special-shaped plate portion is in contact with the upper portion of the multi-functional wiring block, and the two ends of the lower side of the special-shaped plate portion are respectively provided with vertical plate portions perpendicular to the bottom plate of the wiring box; a first cable through-hole is opened on one side of the special-shaped plate portion, and a first wire box brush is installed at the first cable through-hole, and a second cable box brush is installed at the second cable through-hole.

[0011] Furthermore, in the above-mentioned new energy charging pile wiring device, the multifunctional wiring block includes a wiring block body, a screw hole cooperating with the reciprocating screw and a guide hole cooperating with the guide rod are provided near the middle of the wiring block body, an annular wiring groove is provided near the periphery of the wiring block body, a dust falling groove is provided at the periphery of the annular wiring groove of the wiring block body, a first cable inlet and outlet are provided at the wiring block body near the first cable perforation, and a second cable inlet and outlet are provided at the wiring block body near the second cable perforation; a first support ring and a second support ring are fixed to the part of the wiring block body located in the annular wiring groove near the second cable inlet and outlet, a cleaning ring is movably supported between the first support ring and the second support ring, a cleaning motor is installed at the middle of the wiring block body, and a driving gear for driving the cleaning ring to rotate is installed at the output end of the cleaning motor.

[0012] Furthermore, in the above-mentioned new energy charging pile wiring device, the cross-sectional shape of the annular wire threading groove cooperates with the cross-sectional shape of the cable, the groove width of the dust falling groove is smaller than the diameter of the cable, and the diameters of the first cable inlet and outlet and the second cable inlet and outlet are greater than or equal to the diameter of the cable.

[0013] Furthermore, in the above-mentioned new energy charging pile wiring device, the cleaning ring includes a cleaning ring body, both ends of the cleaning ring body are provided with positioning convex rings, the first support ring and the second support ring are relatively provided with positioning ring grooves that cooperate with the positioning convex rings, the outer side of the cleaning ring body is evenly distributed with driven convex teeth that cooperate with the driving gear, the inner surface of the cleaning ring body is evenly distributed with cleaning ridges for cleaning the cable surface, and the cleaning ring body is provided with a plurality of radial ash discharge grooves, and the positions of the radial ash discharge grooves are staggered with the positions of the cleaning ridges.

[0014] The present invention also provides a new energy charging pile wiring method, which is implemented based on the above-mentioned new energy charging pile wiring device and includes the following steps:

[0015] 1) When the cable needs to be pulled out, the driving motor rotates forward, the winding roller rotates accordingly and releases the cable, and at the same time, the multifunctional cable arranging block moves back and forth driven by the reciprocating screw rod. The position of the multifunctional cable arranging block cooperates with the cable pulling-out position to achieve anti-pulling;

[0016] 2) When the cable needs to be retracted, the driving motor rotates in the opposite direction, the winding roller rotates accordingly and retracts the cable, and at the same time the multifunctional cable arrangement block moves back and forth driven by the reciprocating screw rod, and the position of the multifunctional cable arrangement block cooperates with the winding position of the cable to realize spiral winding wiring; during the cable retraction process, the cleaning motor in the multifunctional cable arrangement block is activated, and the driving gear is used to drive the cleaning ring to rotate, and the cleaning ring removes dust from the internal cable surface.

[0017] The beneficial effects of the present invention are:

[0018] The present invention provides a new energy charging pile cable arrangement device, which is mainly composed of a cable arrangement box, a power box, a winding roller, a dust cover, a reciprocating screw rod, a guide rod, a multifunctional cable arrangement block, a driving motor, a first belt transmission member and a second belt transmission member. The components cooperate with each other, and the cable is wound in multiple layers in a spiral manner by using an axially arranged cable arrangement box. The cable can be wound in a short length, which can meet the charging needs of the parking spaces on both sides of the charging pile. At the same time, the multifunctional cable arrangement block can provide an anti-pulling function during the wiring process of the release line, a spiral winding traction function during the wiring process of the rewinding line, and a dust removal function for the internal cable surface during the rewinding process.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the new energy charging pile wiring device of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the wiring box and the power box in the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the present invention after omitting the wiring box and the power box;

[0024] Figure 4 It is a schematic diagram of the position of the multifunctional wiring block in the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the dust cover in the present invention;

[0026] Figure 6 It is a schematic diagram of the internal structure of the multifunctional wiring block in the present invention;

[0027] Figure 7 It is a schematic diagram of the external structure of the multifunctional wiring block in the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the cleaning ring in the present invention;

[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0030] 1-wiring box, 101-first rotating hole, 102-second rotating hole, 103-fixing hole, 104-through-shaft hole, 105-dust-falling hole, 2-power box, 3-winding roller, 4-dust cover, 401-special-shaped plate, 402-vertical plate, 403-first wire box brush, 404-second wire box brush, 5-reciprocating screw rod, 6-guide rod, 7-cable, 8-charging gun, 9-multi-function wiring block, 901-wiring block body, 902-screw rod hole, 903- Guide hole, 904-annular wire threading groove, 905-ash dropping groove, 906-first cable inlet and outlet, 907-second cable inlet and outlet, 908-first support ring, 909-second support ring, 910-cleaning ring, 910a-cleaning ring body, 910b-positioning convex ring, 910c-driven convex tooth, 910d-cleaning convex ridge, 911-cleaning motor, 912-driving gear, 10-driving motor, 11-first belt transmission member, 12-second belt transmission member. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0032] like Figure 1-Figure 8 As shown, this embodiment provides a new energy charging pile wiring device, which includes a wiring box 1 and a power box 2. The wiring box 1 is equipped with a winding roller 3, a dust cover 4, a reciprocating screw rod 5, a guide rod 6, a multifunctional wiring block 9 and a drive motor 10, and the power box 2 is equipped with a first belt transmission member 11 and a second belt transmission member 12. The winding roller 3 is composed of a roller shaft and baffles arranged on both sides thereof. The outer side of the roller shaft 3 is spirally wound with a multi-layer cable 7. The inner end of the cable 7 is connected to the new energy charging pile body through a conductive slip ring and an external wire. The outer end of the cable 7 is installed with a charging gun 8. The multifunctional wiring block 9 is penetrated by a reciprocating screw rod 5 and a guide rod 6. The outer side of the multifunctional wiring block 9 is sleeved with a dust cover 4, and part of the cable 7 passes through the dust cover 4 and the multifunctional wiring block 9. The drive motor 10 is arranged above the outer periphery of the dust cover 4 , and the output shaft of the drive motor 10 is connected to the reciprocating screw 5 through a first belt transmission member 11 , and the reciprocating screw 10 is connected to the roller shaft of the winding roller 3 through a second belt transmission member 12 .

[0033] In this embodiment, the wire arrangement box 1 is an open box, and the two side plates of the wire arrangement box 1 are symmetrically provided with a first rotating hole 101 for facilitating the rotation of the roller shaft of the winding roller 3, a second rotating hole 102 for facilitating the rotation of the reciprocating screw rod 5, and a fixing hole 103 for facilitating the fixed installation of the guide rod 6. One side plate of the wire arrangement box 1 is provided with an axis hole 104 for facilitating the passage of the output shaft of the driving motor 10, and the bottom plate of the wire arrangement box 1 is provided with a dust collection hole 105 in the part located inside the dust cover 4.

[0034] In this embodiment, a wire guide groove is provided near one end of the roller shaft of the winding roller 3 to facilitate leading the inner end of the cable 7 out of the first rotating hole 101 .

[0035] In this embodiment, the dust cover 4 includes a special-shaped plate portion 401 and a vertical plate portion 402. The inner cavity surface of the special-shaped plate portion 402 is in contact with the upper portion of the multi-functional wiring block 9, and the two ends of the lower side of the special-shaped plate portion 402 are respectively provided with vertical plate portions 402 perpendicular to the bottom plate of the wiring box 1; a first cable through-hole is opened on one side of the special-shaped plate portion 401, and a first wire box brush 403 is installed at the first cable through-hole, and a second wire box brush 404 is installed at the second cable through-hole.

[0036] In this embodiment, the multifunctional cable arranging block 9 includes a cable arranging block body 901, a screw hole 902 cooperating with the reciprocating screw 5 and a guide hole 903 cooperating with the guide rod 6 are opened near the middle of the cable arranging block body 901, an annular threading groove 904 is opened near the periphery of the cable arranging block body 901, a dust dropping groove 905 is opened at the periphery of the annular threading groove 904 of the cable arranging block body 901, a first cable inlet and outlet 906 is opened near the first cable perforation of the cable arranging block body 901, and a second cable inlet and outlet 907 is opened near the second cable perforation of the cable arranging block body 601. The first support ring 908 and the second support ring 909 are fixed to the portion of the cable arranging block body 901 located near the second cable inlet and outlet 907 of the annular threading groove 904, and a cleaning ring 910 is movably supported between the first support ring 908 and the second support ring 909. A cleaning motor 911 is installed in the middle of the wiring block body 901 , and a driving gear 912 for driving the cleaning ring 910 to rotate is installed at the output end of the cleaning motor 911 .

[0037] In this embodiment, the cross-sectional shape of the annular wire threading groove 904 cooperates with the cross-sectional shape of the cable 7, the groove width of the dust collection groove 905 is smaller than the diameter of the cable 7, and the diameters of the first cable inlet and outlet 906 and the second cable inlet and outlet 907 are greater than or equal to the diameter of the cable 7.

[0038] In this embodiment, the cleaning ring 910 includes a cleaning ring body 910a, and positioning convex rings 910b are provided at both ends of the cleaning ring body 910a. The first support ring 908 and the second support ring 909 are provided with positioning ring grooves that cooperate with the positioning convex rings 910b. The outer side of the cleaning ring body 910a is evenly distributed with driven convex teeth 910c that cooperate with the driving gear 912, and the inner surface of the cleaning ring body 910a is evenly distributed with cleaning convex ridges 910 for cleaning the surface of the cable 7. The cleaning convex ridges 910 are made of wear-resistant flexible silicone material, and their cross-sections are set to a semicircular structure. A plurality of radial ash discharge grooves are provided on the cleaning ring body 910a, and the positions of the radial ash discharge grooves and the positions of the cleaning convex ridges 910 are staggered. The position of the cleaning convex ridge 910d is set at the back side corresponding to the driven convex teeth 910c, and the position of the radial ash discharge groove is set at the back side corresponding to the tooth groove between the driven convex teeth 910c.

[0039] The specific application of this embodiment is as follows: when it is necessary to pull out the cable 7, the driving motor 10 rotates forward, the winding roller 3 rotates accordingly and releases the cable 7, and at the same time, the multifunctional cable arrangement block 9 is driven by the reciprocating screw rod 5 to move back and forth, and the position of the multifunctional cable arrangement block 9 cooperates with the pulling-out position of the cable 7 to achieve anti-pulling; when it is necessary to retract the cable 7, the driving motor 10 rotates reversely, the winding roller 3 rotates accordingly and retracts the cable 7, and at the same time, the multifunctional cable arrangement block 9 is driven by the reciprocating screw rod 5 to move back and forth, and the position of the multifunctional cable arrangement block 9 cooperates with the winding position of the cable 7 to achieve spiral winding wiring; during the retraction process of the cable 7, the cleaning motor 911 in the multifunctional cable arrangement block 9 is actuated, and the driving gear 912 is used to drive the cleaning ring 910 to rotate, and the cleaning ring 910 removes dust from the surface of the internal cable 7.

[0040] The preferred embodiments of the present invention disclosed above are only useful to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A new energy charging pile wiring device, It is characterized in that The new energy charging pile wiring device includes a wiring box and a power box, wherein a winding roller, a dust cover, a reciprocating screw rod, a guide rod, a multifunctional wiring block and a driving motor are installed in the wiring box, a first belt transmission member and a second belt transmission member are installed in the power box, the winding roller is composed of a roller shaft and baffles arranged on both sides thereof, a cable is spirally wound around the outer side of the roller shaft, the inner end of the cable is connected to the new energy charging pile body through a conductive slip ring and an external wiring, a charging gun is installed at the outer end of the cable, a reciprocating screw rod and a guide rod are passed through the multifunctional wiring block, a dust cover is sleeved and installed on the outer side of the multifunctional wiring block, part of the cable passes through the dust cover and the multifunctional wiring block, the driving motor is arranged above the outer periphery of the dust cover, the output shaft of the driving motor is connected to the reciprocating screw rod through the first belt transmission member, and the reciprocating screw rod is connected to the roller shaft of the winding roller through the second belt transmission member.

2. The new energy charging pile wiring device according to claim 1, It is characterized in that The wire arrangement box is an open box, and the two side plates of the wire arrangement box are symmetrically provided with a first rotating hole for facilitating the rotation of the roller shaft in the winding roller, a second rotating hole for facilitating the rotation of the reciprocating screw rod, and a fixing hole for facilitating the fixed installation of the guide rod. One side plate of the wire arrangement box is provided with an axis hole for facilitating the passage of the output shaft of the driving motor, and the bottom plate of the wire arrangement box is provided with a dust collection hole in the part located inside the dust cover.

3. The new energy charging pile wiring device according to claim 2, It is characterized in that A wire guide groove is provided near one end of the roller shaft in the winding roller, which is convenient for guiding the inner end of the cable out from the first rotating hole.

4. The new energy charging pile wiring device according to claim 3, It is characterized in that The dust cover includes a special-shaped plate portion and a vertical plate portion. The inner cavity surface of the special-shaped plate portion is in contact with the upper portion of the multi-functional wiring block, and the two ends of the lower side of the special-shaped plate portion are respectively provided with vertical plate portions perpendicular to the bottom plate of the wiring box; a first cable through-hole is opened on one side of the special-shaped plate portion, and a first wire box brush is installed at the first cable through-hole, and a second cable box brush is installed at the second cable through-hole.

5. The new energy charging pile wiring device according to claim 4, It is characterized in that The multifunctional wiring block includes a wiring block body, a screw hole cooperating with the reciprocating screw and a guide hole cooperating with the guide rod are provided near the middle of the wiring block body, an annular wire threading groove is provided near the periphery of the wiring block body, a dust dropping groove is provided at the periphery of the annular wire threading groove, a first cable inlet and outlet are provided at the wiring block body near the first cable perforation, and a second cable inlet and outlet are provided at the wiring block body near the second cable perforation; a first supporting ring and a second supporting ring are fixed to the portion of the wiring block body located at the annular wire threading groove near the second cable inlet and outlet, a cleaning ring is movably supported between the first supporting ring and the second supporting ring, a cleaning motor is installed at the middle of the wiring block body, and a driving gear for driving the cleaning ring to rotate is installed at the output end of the cleaning motor.

6. The new energy charging pile wiring device according to claim 5, It is characterized in that The cross-sectional shape of the annular wire threading groove matches the cross-sectional shape of the cable, the groove width of the dust dropping groove is smaller than the diameter of the cable, and the diameters of the first cable inlet and outlet and the second cable inlet and outlet are greater than or equal to the diameter of the cable.

7. The new energy charging pile wiring device according to claim 6, It is characterized in that The cleaning ring includes a cleaning ring body, both ends of the cleaning ring body are provided with positioning convex rings, the first support ring and the second support ring are relatively provided with positioning ring grooves that cooperate with the positioning convex rings, the outer side of the cleaning ring body is evenly distributed with driven convex teeth that cooperate with the driving gear, the inner surface of the cleaning ring body is evenly distributed with cleaning ridges for cleaning the cable surface, and the cleaning ring body is provided with a plurality of radial dust discharge grooves, and the positions of the radial dust discharge grooves and the positions of the cleaning ridges are staggered with each other.

8. A new energy charging pile wiring method, based on the new energy charging pile wiring device according to claim 7, It is characterized in that The steps include: 1) When the cable needs to be pulled out, the driving motor rotates forward, the winding roller rotates accordingly and releases the cable, and at the same time, the multifunctional cable arranging block moves back and forth driven by the reciprocating screw rod. The position of the multifunctional cable arranging block cooperates with the cable pulling-out position to achieve anti-pulling; 2) When the cable needs to be retracted, the driving motor rotates in the opposite direction, the winding roller rotates accordingly and retracts the cable, and at the same time the multifunctional cable arrangement block moves back and forth driven by the reciprocating screw rod, and the position of the multifunctional cable arrangement block cooperates with the winding position of the cable to realize spiral winding wiring; during the cable retraction process, the cleaning motor in the multifunctional cable arrangement block is activated, and the driving gear is used to drive the cleaning ring to rotate, and the cleaning ring removes dust from the internal cable surface.

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