New energy charging pile with line concentration function

By setting up a roller hanger with counterweight blocks and a trench pulley in the charging pile, the knotting and safety hazards caused by the exposed power cord of the charging pile is solved, and higher safety and cable protection are achieved.

CN120039146AActive Publication Date: 2025-05-27SHANGHAI YUANYA INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510334447.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-05-27
Estimated Expiration
2045-03-20

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Abstract

The invention belongs to the technical field of charging piles, particularly relates to a new energy charging pile with a line concentration function, and aims to solve the problem that in the prior art, a wire harness exposed at the tail end of a charging gun for a long time is prone to potential safety hazards or knotting, the new energy charging pile comprises a supporting square pipe, and a main body shell is fixed to the top end of the supporting square pipe; an inner fixing plate is fixed to the inner wall of the rear side of the body shell, an emergency stop switch and a power transmission module are arranged on the front face of the inner fixing plate, a power transmission harness is arranged at the output end of the power transmission module, and a charging gun head is fixed to the end, away from the power transmission module, of the power transmission harness. When the charging gun head is not used at ordinary times, redundant power transmission wiring harnesses can be pulled into the supporting square tube by the balancing weight and the grooved pulley in the second roller hanging bracket, so that the power transmission wiring harnesses are well protected, and when the internal power transmission wiring harnesses need to be used, the internal power transmission wiring harnesses only need to be slowly pulled outwards to overcome the gravity of the balancing weight.
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Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a new energy charging pile with a line collection function. Background Art

[0002] The charging pile body refers to the charging equipment that provides charging services for electric vehicles. It is divided into two types: floor-standing charging pile body and wall-mounted charging pile body. It adopts a charging method that measures time, electricity and amount, and is charged through a power jack or power cord plug.

[0003] After searching, it was found that the plug power cord of the existing charging piles is usually exposed on the outside of the pile body for ease of use. Some of them are equipped with a hanger on the outside of the pile body for winding the wiring harness. When in use, the car is charged by stretching it through the plug at the end. However, the power cord is prone to knotting and rotating when wound on the hanger, and there are many safety hazards in the exposed power cord. There is a large flow of people near the charging pile, which may cause damage to the power cord by touching or crushing it.

[0004] Therefore, a new type of charging pile that can collect wires is proposed to solve the problem that the wires that are always exposed to the outside are prone to safety hazards or tangling. Summary of the invention

[0005] In view of the technical problem in the prior art that the wiring harness at the tail end of the charging gun is exposed for a long time and is prone to safety hazards or tangling, the present invention adopts the following technical solution:

[0006] A new energy charging pile with a line collection function comprises a supporting square tube, a main shell with an opening facing the front is fixed at the top of the supporting square tube, an inner fixing plate is fixed to the inner wall of the rear side of the main shell, and an emergency stop switch and a power transmission module are arranged on the front of the inner fixing plate, a transmission wire harness is arranged at the output end of the power transmission module, a charging gun head is fixed to the end of the transmission wire harness away from the power transmission module, a panel is fixed at the front opening of the main shell, and a display adapted to the power transmission module is arranged on the panel, a rectangular hole is opened at the top of the supporting square tube of the main shell, and the surface of the inner fixing plate is located at the supporting square tube A spring fixing block is fixed on the top, a tension spring is fixed on the lower surface of the spring fixing block, and a roller frame 1 is fixed on the bottom end of the tension spring, two vertical and oppositely opened grooved slide rails are fixed on the vertical inner wall of the supporting square tube, a same counterweight block is slidably connected between the two grooved slide rails, a roller hanger 2 is fixed on the top of the counterweight block, and grooved pulleys are rotatably connected in roller frame 1 and roller hanger 2; a wire hole is opened on the front side of the supporting square tube near the top; and the transmission wire harness is led out from the power transmission module, and successively bypasses the grooved pulley in roller hanger 2, then bypasses the grooved pulley in roller frame 1, and finally passes through the wire hole.

[0007] Preferably, a toggle hole adapted to the emergency stop switch is formed near the top of the panel; a sunshade extending forward is reserved near the top of the front surface of the main body housing; through the provided sunshade, the emergency stop switch can be protected to a certain extent, and the setting position of the emergency stop switch is obvious and easy to operate, improving the safety performance of the device.

[0008] Preferably, a jack is formed near the top of the panel, and the shape of the jack is adapted to the shape of the charging gun head; a gun head card sleeve is fixed near the jack at the rear side of the panel, and an electronic lock is arranged above the gun head card sleeve, which can prevent the charging gun head from being knocked off accidentally.

[0009] Preferably, a wire guide is arranged near the wire hole on the front surface of the support square tube, and the wire guide includes two P-shaped shaft frames fixed on the surface of the support square tube below the wire hole, and the same fixed roller one is rotatably connected between the two P-shaped shaft frames; a guide rail fixing seat is fixed on the surface of the support square tube above the wire hole, and a sliding roller frame capable of sliding vertically up and down is slidably connected in the guide rail fixing seat, and a fixed roller two the same as the fixed roller one is arranged at the bottom end of the sliding roller frame, and an annular groove with a diameter adapted to the outer diameter of the power transmission wire harness is reserved on the circumferential outer wall of the fixed roller one.

[0010] Preferably, a shaft rod mounting seat is reserved at the top end of the guide rail fixing seat, and a horizontally rotating transmission shaft is arranged on the shaft rod mounting seat, and a worm wheel and a variable diameter abutting wheel are respectively fixed at the front and rear ends of the transmission shaft; a convex column is fixed at the top end of the sliding roller frame below the variable diameter abutting wheel; two symmetrically arranged side guard plates are fixed at both sides of the top end of the guide rail fixing seat, and the same worm is rotatably connected between the two side guard plates near the top end, and the worm is meshed with the worm wheel; and an adjusting hand wheel is fixed at one end of the worm.

[0011] Preferably, the same L-shaped clamping plate is fixed at the top end and the front surface of the two side guard plates, and a U-shaped notch is formed in the middle of the bottom end of the L-shaped clamping plate; the diameter of the U-shaped notch is larger than the diameter of the power transmission wire harness; the power transmission wire harness coming out can be constrained in the left and right directions, preventing the swing amplitude from being too large and slipping off between the fixed roller one and the fixed roller two.

[0012] Preferably, a U-shaped cleaning brush with an upward opening is fixed at the front surface of the L-shaped clamping plate near the U-shaped notch; the surface of the power transmission wire harness going in and out can be clearly cleaned of dust.

[0013] Preferably, spherical grooves are formed at the bottom of the two groove-shaped slide rails near the opposite sides of the counterweight block, and ball bearings are embedded in the spherical grooves; the resistance during the sliding of the counterweight block can be reduced, and then the pulling force on the power transmission wire harness can be reduced.

[0014] Preferably, a strip hole is opened at the bottom of one of the groove-type slide rails near the top, and a backstop rack with the tooth surface facing the counterweight block is clamped in the strip hole; a positioning mechanism is fixed to one side of the upper surface of the counterweight block near the backstop rack.

[0015] Preferably, the positioning mechanism includes a T-shaped shaft rod frame fixed on the counterweight block, a swing hook rod is rotatably connected to the middle side of the T-shaped shaft rod frame close to the anti-retraction rack, and a permanent magnet is fixed to the bottom end of the swing hook rod, and an electromagnet that attracts the permanent magnet after power is turned on is fixed to the bottom end of the T-shaped shaft rod frame; a compression spring is fixed between the top of the swing hook rod and the T-shaped shaft rod frame; when the power transmission harness is continuously pulled, the counterweight block carrying the positioning mechanism continues to rise until the swing hook rod suddenly engages with the anti-retraction rack, at which time the power transmission harness loses the pulling force of the counterweight block, and when charging is completed and needs to be reset, it is only necessary to energize the electromagnet, and at this time the swing hook rod will disengage from the engagement with the anti-retraction rack.

[0016] The beneficial effects of the present invention are:

[0017] 1. By setting up the second roller hanger with a counterweight, when the charging gun head is not in use, the excess transmission line harness will be pulled into the supporting square tube by the counterweight and the grooved pulley in the second roller hanger, thereby providing good protection for the transmission line harness. When the internal transmission line harness needs to be used, it only needs to be slowly pulled outward to overcome the gravity of the counterweight.

[0018] 2. By setting two fixed rollers 1 and 2 that squeeze each other, the transmission wire bundle can have a predetermined trajectory when entering and exiting the wire hole, thereby avoiding friction with the opening of the wire hole, which in turn causes wear on the cable surface.

[0019] 3. By setting the variable diameter wheel and worm gear, the sliding roller frame can be controlled to continuously squeeze downward, thereby pressing the transmission line bundle tightly, which can not only prevent the transmission line bundle from deviating, but also lock the transmission line bundle by continuing to squeeze downward.

[0020] 4. Through the positioning mechanism and the matching anti-retraction rack, when the transmission line harness is pulled to its longest length, the counterweight will be locked by the positioning mechanism and the anti-retraction rack. At this time, the transmission line harness loses the pulling force of the counterweight, thereby preventing the transmission line harness from being torn due to heat and softening during charging and being pulled. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a new energy charging pile with a line collection function proposed by the present invention;

[0022] Figure 2 This is a front view of a new energy charging pile with a line collection function proposed by the present invention;

[0023] Figure 3 A new energy charging pile with a line collection function proposed by the present invention Figure 2 Schematic diagram of the cross-sectional structure along line AA;

[0024] Figure 4 This is an overall assembly diagram of a wire guide in a new energy charging pile with a wire collection function proposed by the present invention;

[0025] Figure 5 This is an assembly diagram of the other side of a wire guide in a new energy charging pile with a wire collection function proposed by the present invention;

[0026] Figure 6 A new energy charging pile with a line collection function proposed by the present invention Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 7 This is a schematic diagram of the structure inside the supporting square tube of a new energy charging pile with a line collection function proposed by the present invention;

[0028] Figure 8 This is a schematic diagram of the assembly structure of a positioning mechanism in a new energy charging pile with a line collection function proposed by the present invention.

[0029] In the figure: 1. Supporting square tube; 101. Wire hole; 2. Wire guide; 201. Guide rail fixing seat; 202. L-shaped card plate; 203. U-shaped notch; 204. Side guard plate; 205. P-shaped shaft frame; 206. Fixed roller 1; 207. Sliding roller frame; 208. Boss; 209. Variable diameter wheel; 210. Transmission shaft; 211. Worm; 212. Adjustment hand wheel; 213. Worm wheel; 3. Panel; 4. Main body shell; 5. Charging gun head; 6. Emergency stop switch; 7. Transmission harness; 8. Display; 9. U-shaped cleaning brush; 10. Internal fixing plate; 11. Gun head ferrule; 12. Spring fixing block; 13. Counterweight; 14. Positioning mechanism; 141. T-shaped shaft rod frame; 142. Electromagnet; 143. Permanent magnet; 144. Swing hook rod; 145. Compression spring; 15. Groove slide rail; 16. Roller frame one; 17. Power transmission module; 18. Back-off rack; 19. Roller hanger two. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In this embodiment, refer to Figure 1-8A new energy charging pile with a line collection function comprises a supporting square tube 1 vertically fixed to the ground, a main body shell 4 with an opening facing the front and an overall rectangular box-shaped structure is fixed at the top of the supporting square tube 1, an inner fixing plate 10 is fixed to the inner wall of the rear side of the main body shell 4, and an emergency stop switch 6 and a power transmission module 17 are arranged on the front of the inner fixing plate 10, a transmission wire harness 7 is arranged at the output end of the power transmission module 17, a charging gun head 5 is fixed to the end of the transmission wire harness 7 away from the power transmission module 17, a panel 3 is fixed to the front opening of the main body shell 4, and a display 8 compatible with the power transmission module 17 is arranged on the panel 3, a rectangular hole is opened at the top of the main body shell 4 at the top of the supporting square tube 1, and a spring fixing block 12 is fixed on the surface of the inner fixing plate 10 at the top of the supporting square tube 1, a tension spring is fixed to the lower surface of the spring fixing block 12, and a roller frame 16 is fixed to the bottom end of the tension spring, and the vertical inner wall of the supporting square tube 1 is fixed There are two vertical and open grooved slide rails 15 opposite to each other, and the same counterweight 13 is slidably connected between the two grooved slide rails 15. A roller hanger 2 19 is fixed to the top of the counterweight 13, and grooved pulleys are rotatably connected in roller frame 16 and roller hanger 2 19; a wire hole 101 is opened on the front of the supporting square tube 1 near the top; and the transmission wire harness 7 is led out from the power transmission module 17 and then bypasses the grooved pulley in roller hanger 2 19, then bypasses the grooved pulley in roller frame 1 16, and finally passes through the wire hole 101; by setting up roller hanger 2 19 with a counterweight 13, when the charging gun head 5 is not in use, the excess transmission wire harness 7 will be pulled into the supporting square tube 1 by the counterweight 13 and the grooved pulley in roller hanger 2 19, thereby providing good protection for the transmission wire harness 7. When the internal transmission wire harness 7 needs to be used, it only needs to be slowly pulled outward to overcome the gravity of the counterweight 13.

[0032] Reference Figure 1 A toggle hole compatible with the emergency stop switch 6 is opened near the top of the panel 3; a sun visor extending forward is reserved near the top of the front of the main shell 4; the sun visor can provide certain protection for the emergency stop switch 6, and the setting position of the emergency stop switch 6 is obviously easy to operate, which improves the safety performance of the device.

[0033] Reference Figures 2-3 A socket is provided near the top of the panel 3, and the shape of the socket matches the shape of the charging gun head 5; a gun head sleeve 11 is fixed to the rear side of the panel 3 near the socket, and an electronic lock is provided above the gun head sleeve 11 to prevent the charging gun head 5 from being knocked off by accident.

[0034] Reference Figures 4-5, a wire guide 2 is provided near the front of the supporting square tube 1 at the wire hole 101, and the wire guide 2 includes two P-shaped shaft frames 205 fixed on the surface of the supporting square tube 1 below the wire hole 101. The same fixed idler roller 206 is rotatably connected between the two P-shaped shaft frames 205; a guide rail fixing seat 201 is fixed on the surface of the supporting square tube 1 above the wire hole 101, and a sliding roller frame 207 capable of sliding vertically up and down is slidably connected in the guide rail fixing seat 201. A fixed idler roller 2 is provided at the bottom end of the sliding roller frame 207, which is the same as the fixed idler roller 206, and an annular groove with a diameter adapted to the outer diameter of the power transmission wire bundle 7 is reserved on the circumferential outer wall of the fixed idler roller 206; by providing two fixed idler rollers 206 and fixed idler rollers 2 that squeeze each other, the power transmission wire bundle 7 can have a predetermined trajectory when entering and exiting the wire hole 101, thereby avoiding friction with the orifice of the wire hole 101 and then causing abrasion of the cable skin.

[0035] Refer to Figures 4-5 , a shaft rod mounting seat is reserved at the top end of the guide rail fixing seat 201, and a horizontally rotating transmission shaft 210 is provided on the shaft rod mounting seat. A worm wheel 213 and a variable diameter abutting wheel 209 are respectively fixed at the front and rear ends of the transmission shaft 210; a convex column 208 is fixed at the top end of the sliding roller frame 207 below the variable diameter abutting wheel 209. Two symmetrically arranged side guard plates 204 are fixed on both sides of the top end of the guide rail fixing seat 201, and the same worm 211 is rotatably connected between the two side guard plates 204 near the top end. The worm 211 meshes with the worm wheel 213; and an adjusting hand wheel 212 is fixed at one end of the worm 211; by providing the variable diameter abutting wheel 209 and the worm wheel 213, the sliding roller frame 207 can be controlled to continuously squeeze downward, and then the power transmission wire bundle 7 is pressed tightly, which can not only prevent the power transmission wire bundle 7 from running off, but also lock the power transmission wire bundle 7 when squeezing downward continuously.

[0036] Refer to Figure 5 , the same L-shaped clamping plate 202 is fixed on the top end and the front of the two side guard plates 204, and a U-shaped notch 203 is opened in the middle of the bottom end of the L-shaped clamping plate 202; the diameter of the U-shaped notch 203 is larger than the diameter of the power transmission wire bundle 7; the power transmission wire bundle 7 coming out can be restricted in the left and right directions to prevent the swing amplitude from being too large and slipping off between the fixed idler roller 206 and the fixed idler roller 2.

[0037] Refer to Figure 5 , a U-shaped cleaning brush 9 with an upward opening is fixed on the front of the L-shaped clamping plate 202 near the U-shaped notch 203; the surface of the power transmission wire bundle 7 entering and exiting can be significantly cleaned of dust.

[0038] In the present invention, spherical grooves are opened on both sides of the counterweight 13 near the bottom of the two channel-shaped sliding rails 15, and ball bearings are embedded in the spherical grooves; the resistance during the sliding of the counterweight 13 can be reduced, and then the pulling force on the power transmission wire bundle 7 can be reduced.

[0039] Reference Figures 7-8 , a strip-shaped hole is opened near the top of the bottom of one of the grooved slide rails 15, and a anti-retreat rack 18 with a tooth surface facing the counterweight 13 is clamped in the strip-shaped hole; a positioning mechanism 14 is fixed on one side of the upper surface of the counterweight 13 close to the anti-retreat rack 18; through the arranged positioning mechanism 14 and the anti-retreat rack 18 adapted thereto, when the power transmission wire harness 7 is towed to the longest, the counterweight 13 will be locked by the positioning mechanism 14 and the anti-retreat rack 18. At this time, the power transmission wire harness 7 loses the pulling force of the counterweight 13, thereby preventing the power transmission wire harness 7 from being damaged due to heat softening during charging and then being pulled due to pulling.

[0040] Reference Figures 7-8 , the positioning mechanism 14 includes a T-shaped shaft rod frame 141 fixed on the counterweight 13. A swing hook rod 144 is rotatably connected to one side of the middle of the T-shaped shaft rod frame 141 close to the anti-retreat rack 18, and a permanent magnet 143 is fixed at the bottom end of the swing hook rod 144. An electromagnet 142 that attracts the permanent magnet 143 after being energized is fixed at the bottom end of the T-shaped shaft rod frame 141; a compression spring 145 is fixed between the top end of the swing hook rod 144 and the T-shaped shaft rod frame 141; when the power transmission wire harness 7 is continuously pulled, the counterweight 13 drives the positioning mechanism 14 to continuously rise until the swing hook rod 144 suddenly engages with the anti-retreat rack 18. At this time, the power transmission wire harness 7 loses the pulling force of the counterweight 13. When the charging is over and reset is needed, just energize the electromagnet 142, and at this time the swing hook rod 144 will disengage from the engagement with the anti-retreat rack 18.

[0041] Working principle: Before using this device, first unlock the electronic lock for locking the charging gun head 5 through the operation on the display screen 8, and then the charging gun head 5 can be removed for charging; if the power transmission wire harness 7 is not long enough, at this time, just slowly pull the power transmission wire harness 7 outwards until hearing the "click" sound from the swing hook rod 144 in the positioning mechanism 14, which means that the swing hook rod 144 and the anti-retreat rack 18 are engaged. At this time, the power transmission wire harness 7 loses the pulling force of the counterweight 13. When the charging is over and reset is needed, just energize the electromagnet 142, and at this time the swing hook rod 144 will disengage from the engagement with the anti-retreat rack 18; when the charging gun head 5 is not in use usually, the redundant power transmission wire harness 7 will be pulled by the counterweight 13 and the grooved pulley in the roller hanger two 19 into the support square tube 1. When the internal power transmission wire harness 7 is needed, just slowly pull it outwards to overcome the gravity of the counterweight 13.

[0042] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A new energy charging pile with a line collection function, comprising a supporting square tube (1), a main body shell (4) is fixed to the top of the supporting square tube (1), an inner fixing plate (10) is fixed to the inner wall of the rear side of the main body shell (4), and an emergency stop switch (6) and a power transmission module (17) are arranged on the front of the inner fixing plate (10), a transmission harness (7) is arranged at the output end of the power transmission module (17), a charging gun head (5) is fixed to the end of the transmission harness (7) away from the power transmission module (17), a panel (3) is fixed at the front opening of the main body shell (4), and a display (8) adapted to the power transmission module (17) is arranged on the panel (3), characterized in that: The main body shell (4) is located at the top of the supporting square tube (1) and has a rectangular hole, and the surface of the inner fixing plate (10) is located at the top of the supporting square tube (1) and has a spring fixing block (12) fixed thereto, a tension spring is fixed to the lower surface of the spring fixing block (12), and a roller frame (16) is fixed to the bottom end of the tension spring, and the vertical inner wall of the supporting square tube (1) is fixed with two vertical and oppositely opened grooved slide rails (15), and the two grooved slide rails (15) are slidably connected with the same A counterweight block (13) is provided, a roller hanger 2 (19) is fixed at the top of the counterweight block (13), and grooved pulleys are rotatably connected in the roller hanger 1 (16) and the roller hanger 2 (19); a wire hole (101) is provided on the front side of the supporting square tube (1) near the top; and the transmission wire harness (7) is led out from the power transmission module (17), and then passes through the grooved pulley in the roller hanger 2 (19), then passes through the grooved pulley in the roller hanger 1 (16), and finally passes through the wire hole (101).

2. A new energy charging pile with a line collection function according to claim 1, characterized in that: The panel (3) is provided with a toggle hole matched with the emergency stop switch (6) near the top; and a sunshade extending forward is reserved on the front side of the main body shell (4) near the top.

3. The new energy charging pile with line collection function according to claim 1, characterized in that: The panel (3) is provided with a socket near the top, and the shape of the socket is adapted to the shape of the charging gun head (5); a gun head clamp (11) is fixed to the rear side of the panel (3) near the socket, and an electronic lock is provided above the gun head clamp (11).

4. The new energy charging pile with line collection function according to claim 1, characterized in that: A wire guide (2) is arranged on the front side of the supporting square tube (1) near the wire hole (101), and the wire guide (2) comprises two P-shaped shaft frames (205) fixed on the surface of the supporting square tube (1) and located below the wire hole (101), and a fixed roller one (206) is rotatably connected between the two P-shaped shaft frames (205); a guide rail fixing seat (201) is fixed on the surface of the supporting square tube (1) above the wire hole (101), and a sliding roller frame (207) capable of vertically sliding up and down is slidably connected in the guide rail fixing seat (201), and a fixed roller two identical to the fixed roller one (206) is arranged at the bottom end of the sliding roller frame (207), and an annular groove having a diameter matching the outer diameter of the transmission line harness (7) is reserved on the circumferential outer wall of the fixed roller one (206).

5. The new energy charging pile with line collection function according to claim 4, characterized in that: A shaft mounting seat is reserved at the top of the guide rail fixing seat (201), and a horizontally rotatable transmission shaft (210) is arranged on the shaft mounting seat, and a worm gear (213) and a diameter reducing wheel (209) are respectively fixed to the front and rear ends of the transmission shaft (210); a convex column (208) is fixed to the top of the sliding roller frame (207) below the diameter reducing wheel (209); two symmetrical side guard plates (204) are fixed to both sides of the top of the guide rail fixing seat (201), and the same worm (211) is rotatably connected between the two side guard plates (204) near the top, and the worm (211) and the worm gear (213) are meshed with each other; and an adjusting hand wheel (212) is fixed to one end of the worm (211).

6. The new energy charging pile with line collection function according to claim 5, characterized in that: The top and front sides of the two side guard plates (204) are fixed with the same L-shaped card plate (202), and a U-shaped notch (203) is opened in the middle of the bottom end of the L-shaped card plate (202); the diameter of the U-shaped notch (203) is larger than the diameter of the power transmission harness (7).

7. The new energy charging pile with line collection function according to claim 6, characterized in that: A U-shaped cleaning brush (9) with its opening facing upward is fixed on the front side of the L-shaped clamping plate (202) near the U-shaped notch (203).

8. The new energy charging pile with line collection function according to claim 1, characterized in that: The counterweight block (13) has spherical grooves at the bottoms of the two grooved slide rails (15) on the two opposite sides thereof, and balls are embedded in the spherical grooves.

9. The new energy charging pile with line collection function according to claim 1, characterized in that: A strip-shaped hole is formed at the bottom of one of the groove-shaped slide rails (15) near the top, and a back-stop rack (18) with a tooth surface facing the counterweight (13) is clamped in the strip-shaped hole; a positioning mechanism (14) is fixed to one side of the upper surface of the counterweight (13) near the back-stop rack (18).

10. The new energy charging pile with line collection function according to claim 9, characterized in that: The positioning mechanism (14) comprises a T-shaped shaft rod frame (141) fixed on the counterweight block (13); a swing hook rod (144) is rotatably connected to one side of the middle of the T-shaped shaft rod frame (141) close to the backstop rack (18); a permanent magnet (143) is fixed to the bottom end of the swing hook rod (144); an electromagnet (142) is fixed to the bottom end of the T-shaped shaft rod frame (141) and attracts the permanent magnet (143) when powered; and a compression spring (145) is fixed between the top end of the swing hook rod (144) and the T-shaped shaft rod frame (141).

Citation Information

Patent Citations

  • Fixed charging pile for electric vehicle

    CN108297733A

  • New energy vehicle charging pile for quick cable take-up and cable take-up method thereof

    CN109573751A

  • Charging suspension structure and charging pile

    CN116101106A

  • Cable take-up and pay-off device for charger of three-dimensional parking equipment

    CN216763921U

  • KR20240173408A