CN114261299A

CN114261299A - Automatic take-up of new energy automobile charging pile

Info

Publication number: CN114261299A
Application number: CN202111636838.6A
Authority: CN
Inventors: 汤向前
Original assignee: Xuzhou Gaili Engineering Machinery Co ltd
Current assignee: Xuzhou Gaili Engineering Machinery Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-04-01

Abstract

The invention relates to the technical field of charging pile assistance, and discloses an automatic winding device for a charging pile of a new energy automobile. When charging, it begins the energy storage to roll up the vortex spring, when release the energy storage, rotate the charging wire and withdraw, thereby reach the effect of automatic receipts line, vibrations when expanding through rolling up the vortex spring, it then rocks to drive the pendulum rod, the inclined plane through the slide bar right-hand member drives the dust brush and rotates along self mid point, the right-hand member of dust brush comes the brush-back to the charging wire and moves, reach the clearance to charging wire surface dust, shake the first gasbag of post pressurized downstream extrusion, make the interior gas pressurized of first gasbag through first trachea blowout, blow the surface of charging wire and the dust that is brushed down by the dust brush, reach the dust clearance to the charging wire surface and keep the dry effect of charging wire.

Description

Automatic take-up of new energy automobile charging pile

Technical Field

The invention relates to the technical field of charging pile assistance, in particular to an automatic winding device for a charging pile of a new energy automobile.

Background

The function of the charging pile is similar to that of an oiling machine in a gas station, and the charging pile can be fixed on the ground or on the wall, installed in public buildings, markets, public parking lots and the like, and can charge various types of new energy vehicles according to different voltage levels in residential area parking lots or charging stations. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the new energy automobile.

The cable on the electric pile that fills on the existing market all is direct suspension outside the electric pile, easy winding, and often can be blown up by wind and drop or blow up the swing back and forth and lead to charging cable friction impaired, fragile fills electric pile, and scattered cable is rolled the damage by the vehicle easily on the ground, also be infected with the dust easily, if not in time clear up just insert the car hole of charging, just easy because the dust and the condition of taking place contact failure, lead to charging efficiency low, also probably take place to electrocute the condition of components and parts because contact failure, cause economic loss.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic take-up device for a new energy automobile charging pile, which has the advantages of automatic take-up, dust cleaning and the like, and solves the problems that cables cannot be stored and are easily contaminated by dust.

(II) technical scheme

In order to achieve the purposes of automatically winding and cleaning dust, the invention provides the following technical scheme: an automatic take-up device for a charging pile of a new energy automobile comprises a wire box, wherein a wheel disc is arranged in the wire box, a coil volute spring is arranged on the front side of the wheel disc, a charging wire is rotatably connected to the outer side of the coil volute spring, a first air bag is fixedly connected to the bottom of the wire box, first air pipes are clamped in the middle parts of two sides of the first air bag, a rocking column is movably connected to the top of the first air bag, swing rods are arranged on two sides of the rocking column, a second air bag is fixedly connected to the left end of the swing rod, a slide rod is movably connected to the top of the second air bag, a dust brush is attached to the surface of the right end of the slide rod, piston devices are fixedly connected to two sides of the bottom of the wire box, a second air pipe is clamped in the middle of the bottom of the piston devices, a plurality of rods are rotatably connected to the top of the piston devices, an eccentric column is rotatably connected to the top of the plurality of rods, the bottom fixedly connected with special-shaped rim plate of eccentric post, the outside surface laminating of special-shaped rim plate has the rack board, the bottom meshing of rack board has the gear, inside electro-magnet and the magnetic path of being provided with in the right side of cartridge.

Preferably, fixedly connected with reset spring between first gasbag and the rocking column, also fixedly connected with reset spring between second gasbag and the slide bar, when the charging wire was pulled out, the coiled scroll spring atress was shrink, no longer gives rocking column pressure, and rocking column and slide bar can reset under reset spring's effect, return simultaneously and give first gasbag and second gasbag gas.

Preferably, the power and the charging wire of electro-magnet are with the switch, and when pulling out the charging wire and charging, the power circular telegram, thereby the electro-magnet also circular telegram possess magnetism, when being full of the electricity and extracting the charging wire, the power outage, the electro-magnet also loses magnetism along with the outage.

Preferably, the upper side and the lower side of the left end of the swing rod are provided with buffering parts, so that the functions of pressure reduction and stabilization are achieved.

Preferably, the special-shaped wheel disc corresponds to the rack plate, and the shape one side is outstanding, and the one side is concave, and when rotating convex one side, through the inclined plane of extrusion rack plate right-hand member, make rack plate remove left, when rotating concave one side, the rack plate can reset under the effect of left end spring.

Preferably, the axle center department of dysmorphism rim plate rotates with the charging wire to be connected, and the back and forth pulling through the charging wire drives the rotation of dysmorphism rim plate, the charging wire is at outlet department position department from the middle roll-off of two pulleys, great reduction frictional force.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic take-up device for a new energy automobile charging pile, which has the following beneficial effects:

1. this automatic take-up of new energy automobile charging pile, through when charging, the pulling line of charging drives the rim plate and rotates, make the scroll spring slowly shrink, begin the energy storage simultaneously, when the scroll spring inserts the car interface and charges, the electro-magnet begins the circular telegram, thereby produce magnetism, attract magnetic path rebound and electro-magnet closure, thereby fix the charging wire, be full of electricity when the car, the charging wire is pulled out from the interface, the power outage, the electro-magnet then cuts off the power supply this moment, lose magnetism, no longer attract the magnetic path, the magnetic path slides down under the effect of gravity, the scroll spring begins to release the energy of storing this moment, rotate the charging wire and withdraw, thereby reach the effect of automatic receipts line.

2. The automatic take-up device for the charging pile of the new energy automobile comprises a charging wire, a scroll spring slowly expands, a swing rod is driven to swing along with the swing rod through vibration of the scroll spring during expansion, buffer parts are arranged on the upper side and the lower side of the left end of the swing rod to play a role in pressure reduction and stabilization, so that the swing rod reciprocates left and right to extrude a second air bag, pressurized gas of the second air bag is sprayed into an upper air chamber to drive the slide rod to move upwards, an inclined surface at the right end of the slide rod drives a dust brush to rotate along the midpoint of the dust brush, a reset spring fixedly connected below the dust brush is used for rotating the dust brush back and forth, the right end of the dust brush brushes back and forth the charging wire to clean dust on the surface of the charging wire, a rocking column on the outer side is extruded through expansion of the scroll spring, the rocking column is pressed to move downwards to extrude a first air bag, and gas in the first air bag is sprayed out through a first air pipe, blow to the surface of charging wire and by the dust that the dust brush falls, reach the dust clearance on charging wire surface and keep the dry effect of charging wire. And meanwhile, a reset spring is fixedly connected between the first air bag and the rocking column, a reset spring is also fixedly connected between the second air bag and the sliding rod, when a charging wire is pulled out, the coiled spring is stressed and contracted, the pressure of the rocking column is not given any more, the rocking column and the sliding rod can reset under the action of the reset spring, the first air bag and the second air bag are simultaneously returned to be air, and the air bags are not required to be frequently replaced, which wastes time and labor.

3. This automatic take-up of new energy automobile charging pile, when being spurted or withdrawing through the charging wire, all can drive the rotation of special-shaped rim plate, when rotating the convex one side of special-shaped rim plate, through the inclined plane of extrusion rack plate right-hand member, make the rack plate remove left, when rotating the concave one side of special-shaped rim plate, the rack plate can reset under the effect of left end spring, thereby make reciprocating motion about the rack plate, the gear that drives the meshing in below makes a round trip to rotate, through the stretching strap of connection on the gear, the baffle that drives drum box bottom both sides opens and shuts once. Meanwhile, the special-shaped wheel disc rotates, the piston device is driven to operate by the multi-section rod rotationally connected with the eccentric column, and generated gas is sprayed out through the second gas pipe at the bottom, so that the effect of cleaning dust in the wire coil box is achieved.

Drawings

FIG. 1 is a schematic diagram of a wire coil cassette according to the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the scroll spring of the present invention;

FIG. 4 is a schematic view of a clean wire configuration according to the present invention;

FIG. 5 is a schematic view of a wire clamping structure according to the present invention.

In the figure: 1. a cable tray housing; 2. a disc; 3. a wrap spring; 4. a charging wire; 5. a first air bag; 6. shaking the column; 7. a swing rod; 8. a second air bag; 9. a slide bar; 10. a dust brush; 11. a first air pipe; 12. a piston device; 13. a second air pipe; 14. a multi-section rod; 15. an eccentric column; 16. a special-shaped wheel disc; 17. a rack plate; 18. a gear; 19. an electromagnet; 20. a magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic winding device for a charging pile of a new energy automobile comprises a wire coil box 1, a disk 2 is arranged inside the wire coil box 1, a spiral spring 3 is arranged on the front side of the disk 2, a charging wire 4 is rotatably connected to the outer side of the spiral spring 3, a special-shaped wheel disc 16 is driven to rotate by back and forth pulling of the charging wire 4, the charging wire 4 slides out from the middle of two pulleys at a wire outlet, so that friction force is greatly reduced, a first air bag 5 is fixedly connected to the bottom of the wire coil box 1, first air pipes 11 are clamped in the middle parts of two sides of the first air bag 5, a rocking post 6 is movably connected to the top of the first air bag 5, a reset spring is fixedly connected between the first air bag 5 and the rocking post 6, when the charging wire 4 is pulled out, the spiral spring 3 contracts under force, no pressure is applied to the rocking post 6, the rocking post 6 resets under the action of the reset spring, and returns gas to the first air bag 5, rocking column 6's both sides are provided with pendulum rod 7, both sides are provided with the bolster about the left end of pendulum rod 7, play the decompression, stabilizing effect, the left end fixedly connected with second gasbag 8 of pendulum rod 7, the top swing joint of second gasbag 8 has slide bar 9, also fixedly connected with reset spring between second gasbag 8 and the slide bar 9, when charging wire 4 was pulled out, 3 atress contractions of scroll spring, no longer give rocking column 6 pressure, slide bar 9 can reset under reset spring's effect, it is gaseous to return simultaneously for second gasbag 8. The right end surface of the slide bar 9 is adhered with a dust brush 10.

The bottom two sides of the wire coil box 1 are fixedly connected with piston devices 12, a second air pipe 13 is clamped in the middle of the bottom of each piston device 12, the top of each piston device 12 is rotatably connected with a multi-section rod 14, the top of each multi-section rod 14 is rotatably connected with an eccentric column 15, the bottom of each eccentric column 15 is fixedly connected with a special-shaped wheel disc 16, the special-shaped wheel disc 16 is irregular in shape, one side is protruded, one side is concave, when the piston device rotates to the protruded side, the rack plate 17 moves leftwards by extruding the inclined plane at the right end of the rack plate 17, when the piston device rotates to the concave side, the rack plate 17 can reset under the action of a left end spring, the outer side surface of the special-shaped wheel disc 16 is attached with the rack plate 17, the bottom of the rack plate 17 is engaged with a gear 18, an electromagnet 19 and a magnetic block 20 are arranged inside the right side of the wire coil box 1, the power supply of the electromagnet 19 is switched with a charging wire 4, when the charging wire 4 is pulled out, the power supply is electrified, thereby 19 also switch on of electro-magnet possess magnetism, attract and block charging wire 4 on the magnetic path 20, when being full of the electricity and extracting charging wire 4, the power outage, 19 of electro-magnet also follow the outage and lose magnetism, and magnetic path 20 slides down under the action of gravity, no longer blocks charging wire 4.

The working principle is as follows: during charging, pulling charging wire 4 drives disc 2 and rotates, make book vortex spring 3 slowly shrink, begin the energy storage simultaneously, when book vortex spring 3 inserts the car interface and charges, electro-magnet 19 begins the circular telegram, thereby produce magnetism, attract magnetic path 20 to move upwards and electro-magnet 19 is closed, thereby fix charging wire 4, be full of the electricity when the car, charging wire 4 is pulled out from the interface, the power outage, electro-magnet 19 then the outage this moment, lose magnetism, no longer attract magnetic path 20, magnetic path 20 slides down under the effect of gravity, book vortex spring 3 begins the release stored energy at this moment, rotate charging wire 4 and withdraw, thereby reach the function of automatic receipts line.

When the charging wire 4 is withdrawn, the spiral spring 3 is slowly expanded, the swing rod 7 is driven to rock through vibration generated when the spiral spring 3 is expanded, the buffer parts arranged at the upper side and the lower side of the left end of the swing rod 7 play roles of pressure reduction and stabilization, so that the swing rod 7 reciprocates left and right to extrude the second air bag 8, compressed gas of the second air bag 8 is sprayed into the upper air chamber to drive the slide rod 9 to move upwards, the inclined surface at the right end of the slide rod 9 drives the dust brush 10 to rotate along the middle point of the dust brush, the reset spring fixedly connected below the dust brush 10 is used for driving the dust brush 10 to rotate back and forth, the right end of the dust brush 10 brushes the charging wire 4 to clean dust on the surface of the charging wire 4, the rocking post 6 at the outer side is extruded through expansion of the spiral spring 3, the rocking post 6 is pressed to move downwards to extrude the first air bag 5, so that the gas in the first air bag 5 is pressed to be sprayed out through the first air pipe 11, blow to the surface of charging wire 4 and by the dust that dust brush 10 brushes fallen, reach the dust clearance on charging wire 4 surface and keep the dry purpose of charging wire 4. Simultaneously fixedly connected with reset spring between first gasbag 5 and the rocking column 6, also fixedly connected with reset spring between second gasbag 8 and the slide bar 9, when charging wire 4 was pulled out, the stress of book vortex spring 3 shrink no longer gives rocking column 6 pressure, and rocking column 6 and slide bar 9 can reset under reset spring's effect, return simultaneously and give first gasbag 5 and second gasbag 8 gas, just need not waste time and energy often change the gasbag.

When charging wire 4 is pulled or is withdrawed, all can drive special-shaped wheel disc 16 and rotate, when rotating the convex one side of special-shaped wheel disc 16, through the inclined plane of extrusion rack plate 17 right-hand member, make rack plate 17 remove left, when rotating the concave one side of special-shaped wheel disc 16, rack plate 17 can reset under the effect of left end spring, thereby make reciprocating motion about rack plate 17, the gear 18 round trip movement who drives the meshing in below, through the stretching strap of connecting on gear 18, the baffle that drives 1 bottom both sides of drum box opens one and shuts. Meanwhile, the special-shaped wheel disc 16 rotates, the piston device 12 is driven to operate through the multi-section rod 14 which is rotatably connected with the eccentric column 15, and the generated gas is sprayed out through the second gas pipe 13 at the bottom, so that the effect of cleaning dust in the wire box 1 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic take-up of new energy automobile fills electric pile, includes cartridge (1), its characterized in that: the novel wire coil box is characterized in that a disc (2) is arranged in the wire coil box (1), a coil volute spring (3) is arranged on the front face of the disc (2), a charging wire (4) is rotatably connected to the outer side of the coil volute spring (3), a first air bag (5) is fixedly connected to the bottom of the wire coil box (1), first air pipes (11) are clamped in the middle of two sides of the first air bag (5), a rocking column (6) is movably connected to the top of the first air bag (5), swing rods (7) are arranged on two sides of the rocking column (6), a second air bag (8) is fixedly connected to the left end of each swing rod (7), a sliding rod (9) is movably connected to the top of each second air bag (8), a dust brush (10) is attached to the surface of the right end of each sliding rod (9), piston devices (12) are fixedly connected to two sides of the bottom of the wire coil box (1), and a second air pipe (13) is clamped in the middle of the bottom of each piston device (12), the top of piston device (12) is rotated and is connected with multinode pole (14), the top of multinode pole (14) is rotated and is connected with eccentric post (15), the bottom fixedly connected with special-shaped rim plate (16) of eccentric post (15), the laminating of the outside surface of special-shaped rim plate (16) has rack plate (17), the bottom meshing of rack plate (17) has gear (18), the inside electro-magnet (19) and the magnetic path (20) that are provided with in right side of cartridge (1).

2. The automatic take-up of new energy automobile charging pile of claim 1, characterized in that: a return spring is arranged between the first air bag (5) and the rocking column (6), and a return spring is also arranged between the second air bag (8) and the sliding rod (9).

3. The automatic take-up of new energy automobile charging pile of claim 1, characterized in that: and the power supply of the electromagnet (19) and the charging wire (4) are switched on and off.

4. The automatic take-up of new energy automobile charging pile of claim 1, characterized in that: and buffer parts are arranged on the upper side and the lower side of the left end of the oscillating bar (7).

5. The automatic take-up of new energy automobile charging pile of claim 1, characterized in that: the special-shaped wheel disc (16) corresponds to the rack plate (17).

6. The automatic take-up of new energy automobile charging pile of claim 1, characterized in that: the axis of the special-shaped wheel disc (16) is rotatably connected with a charging wire (4).