CN216033854U

CN216033854U - Upright column type household automobile charging pile

Info

Publication number: CN216033854U
Application number: CN202122156815.7U
Authority: CN
Inventors: 赵勇; 赵龙
Original assignee: Nanjing Titan Power New Energy Co ltd
Current assignee: Nanjing Jingyi Power New Energy Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-15
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a column type household automobile charging pile, and belongs to the new energy automobile charging technology. The automobile charging pile mainly comprises a base, a pile body and an electric appliance control box, wherein the base is used for installation and fixation on the ground, a power line is distributed through the base of the hollow mechanism, and the power line is connected into the electric appliance control box to perform voltage and current adaptation and then is output to a charging gun to charge a new energy automobile. According to the utility model, the pile body is arranged between the electrical appliance control box and the base, the cable is arranged in the pile body, and the contraction assembly is arranged to realize retraction of the charging wire, so that the charging wire can be drawn out when in use, the damage caused by the random placement of the charging wire outside is avoided, and the potential safety hazard caused by aging and abrasion during charging is also avoided.

Description

Upright column type household automobile charging pile

Technical Field

The utility model relates to the technical field of charging piles, in particular to a column type household automobile charging pile.

Background

In recent years, the overall environmental awareness of residents is gradually improved, and as the production and manufacturing technology of new energy automobiles is continuously improved, the driving quality is improved, and more people select new energy automobiles.

Compare fuel automobile, new energy automobile's electric pile of filling can realize the family and cover. Most of charging wires on the existing charging guns do not have the function of automatic contraction, so that the charging wires are generally wound on the outer side of the charging pile before being used, abrasion caused by contact with the ground is avoided, when people use the charging gun of the charging pile to charge, overlong charging wires can be dragged on the ground, the charging gun is only put back to the original position after charging is completed, the charging wires cannot be wound and placed, the charging wires are greatly abraded, and the charging wires are exposed to the sun and rain for a long time, so that the charging wires are aged, and the service life is shortened; and some charging wires possess the function of automatic shrink, nevertheless can have the power of a pull-back to the rifle that charges at the in-process that the rifle charges to the car that charges, easily cause the rifle that charges and charging socket not hard up, and the rifle that charges drops when serious, influences the normal charging of car.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a column type household automobile charging pile, which solves the problem that a charging cable in the prior art is easy to damage.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A column type household automobile charging pile comprises a base, a pile body and an electrical appliance control box positioned at the top of the pile body, wherein a charging wire is led out after current and voltage of the charging pile are adjusted through electrical equipment in the electrical appliance control box, and the charging wire passes through the interior of the pile body; a contraction component and a clamping mechanism are arranged in the pile body, and the contraction component controls the length of the charging wire stretched to the outside of the pile body through the matching of the first elastic element and the moving block; the screens mechanism be used for controlling the flexible screens of charging wire.

Further, the shrink subassembly is including setting firmly the dead lever at the pile body inner wall, the top of dead lever is connected with the limiting plate, and dead lever outer wall sliding connection has the movable block, the movable block links to each other with the charging wire, and the dead lever outer wall has cup jointed first elastic element, first elastic element's both ends link to each other with limiting plate and movable block respectively, and the charging wire that top electrical apparatus control box was drawn forth is drawn forth the pile body outside behind the movable block and is connected with the rifle that charges.

The outer wall of the moving block is connected with a sliding block, the sliding block moves in a matched mode with a sliding rail arranged on the corresponding side of the inner wall of the pile body, and the sliding block moves more smoothly under the matched mode with the sliding rail.

Further, screens mechanism includes two axis of rotation, and two axis of rotation pass through the bearing rotation and set up in the pile body, and the axis of rotation outer wall has cup jointed the roller, and the outer wall both sides of charging wire offset with two roller activities, has frictional force between two rollers and the charging wire, and two axis of rotation outer wall are connected with intermeshing's moving gear, and wherein axis of rotation outer wall is connected with the ratchet.

Furthermore, the ratchet passes through the control of screens mechanism and rotates, screens mechanism is still including linking firmly the fixed block at pile body inner wall, and the fixed block outer wall is dug flutedly, and the recess inner wall is connected with second elastic element, and the one end that recess inner wall was kept away from to second elastic element is connected with the rotor plate, and the rotor plate rotates through the round pin axle to be connected in the pile body, and rotor plate and ratchet activity counterbalance.

The outside of pile body is equipped with the socket, is provided with the arc wall in the socket, and arc wall inner wall sliding connection has the arc, the one end and the rotor plate swing joint of arc, the one end that the rotor plate was kept away from to the arc offsets with the rifle activity that charges.

Has the advantages that: compared with the prior art, the utility model has the following three remarkable effects:

(1) according to the column type household automobile charging pile, the extension length of the charging wire is adjusted, so that the charging wire is arranged in the air in the charging process, the charging wire is prevented from being dragged on the ground to cause abrasion, the charging wire is limited in the charging process, a charging gun is prevented from falling off from a power plug under the action of pull-back force, the charging wire is collected into the pile body after charging is finished, the circuit is prevented from aging due to solarization and rain showering, and the service life of the charging wire is prolonged.

(2) The sliding block is arranged on the outer side of the moving block, so that the moving block can move up and down stably under the action of the pulling force.

(3) According to the charging device, the charging gun is arranged in the socket, so that the charging gun exerts force on the arc-shaped plate, the arc-shaped plate slides in the arc-shaped groove and exerts force on the rotating plate, the rotating plate is not limited to the ratchet wheel any more, the charging wire is automatically retracted into the charging pile under the action of the first elastic element, the circuit is prevented from being aged due to exposure to the sun and rain, and the service life of the charging wire is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the pile body of the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the outer portion of the rotating shaft according to the present invention.

In the figure: 1. a pile body; 2. a base; 3. an electrical appliance control box; 4. a charging wire; 5. a charging gun; 6. a socket; 7. fixing the rod; 701. a limiting plate; 702. a moving block; 7021. a slider; 7022. a power supply line; 703. a first elastic element; 8. a chute; 9. a rotating shaft; 901. a roller; 902. a moving gear; 903. a ratchet wheel; 10. a fixed block; 11. a groove; 111. a second elastic element; 12. a rotating plate; 13. an arc-shaped slot; 131. an arc-shaped plate.

Detailed Description

In order to disclose the technical scheme disclosed by the utility model in detail, the utility model is further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a column-type charging pile for a home automobile according to the present invention. Fill electric pile to new forms of energy, mainly include three parts for the base 2 of installation fixing on ground for support and set up the pile body 1 of charging height and subassembly, the top sets up to electrical apparatus control box 3. Base 2 is fixed through bolt hole all around with ground, and electrical apparatus control box 3 is used for setting up and holds new energy automobile and charge supporting electric current, voltage control equipment, carries out alternating current-direct current conversion and voltage output control, and this controller is the technical common knowledge that should possess for the field realization new energy automobile charges, and the brand and the requirement configuration of charging according to the car that sets up can. Electric appliance control box 3 inserts the commercial power and allots the output, and the charging wire after 3 rectification outputs of electric appliance control box is equipped with shrink subassembly and screens mechanism in the inside of pile body 1 through the inside of pile body 1 and realizes accomodating to the charging wire, and the outside of pile body 1 is drawn forth to the charging wire, is equipped with the socket 6 of rifle 5 that charges in one side of pile body 1.

As further shown in connection with fig. 2. In the column type household automobile charging pile, a charging wire 4 is arranged in a pile body 1, one end of the charging wire 4 is connected with a contraction assembly, and the contraction assembly is arranged in the pile body 1; the clamping mechanism is arranged in the pile body 1 and used for limiting the clamping of the charging wire 4; and the charging gun 5 is connected with one end, far away from the contraction assembly, of the charging wire 4, and the outer wall of the pile body 1 is provided with a socket 6 matched with the charging gun 5.

This fill electric pile passes through base 2 and fixes pile body 1 subaerial, and through fixed or concrete placement's mode all around, the middle part of base 2 can set up the passageway and be used for following ground connection, then insert in the electrical apparatus control box 3. The electrical appliance control box 3 comprises a setting control interface or a human-computer interaction interface, such as scanning payment or card swiping control, and comprises operations of carrying out corresponding charging modes, charging time, fee data printing and the like.

When using rifle 5 that charges, utilize screens mechanism to adjust the length of charging wire 4 as required, the interface that charges that the part that makes charging wire 4 shift out pile body 1 just in time arrives the car, make charging wire 4 place in midair in the charging process, avoid charging wire 4 to drag on ground and lead to wearing and tearing, and in the charging process, restrict charging wire 4, avoid rifle 5 that charges to drop with the interface of inserting electricity under the effect of pull back, and after charging, with charging wire 4 income pile body 1 inside, avoid the solarization and rain to drench and make the circuit ageing, and then improve charging wire 4's life.

Furthermore, inside the pile body 1, as shown in fig. 2, the retraction assembly includes a fixed rod 7 fixedly disposed on the inner wall of the pile body 1, the top of the fixed rod 7 is connected with a limit plate 701, the outer wall of the fixed rod 7 is slidably connected with a moving block 702, the moving block 702 is connected with a charging wire 4, the outer wall of the fixed rod 7 is sleeved with a first elastic element 703, two ends of the first elastic element 703 are respectively connected with the limit plate 701 and the moving block 702, the outer wall of one side of the moving block 702 away from the charging wire 4 is connected with a power supply line 7022, and one end of the power supply line 7022 away from the moving block 702 penetrates through the pile body 1 and is connected with the electrical control box 3; when using charging pile to charge, the operator holds charging gun 5, makes charging gun 5 stimulate charging wire 4, and charging wire 4 drives movable block 702 and removes in the dead lever 7 outside, makes first elastic element 703 compression, and after charging pile finishes charging, charging wire 4 is automatic to be retrieved again under the effect of first elastic element 703. The moving mass 702 effects a return of the charging wire, presenting a U-shaped path. As the preferred technical scheme of the utility model, the outer wall of the moving block 702 is connected with a sliding block 7021, and the inner wall of the pile body 1 is provided with a sliding groove 8 matched with the sliding block 7021; the slider 7021 is slid in the slide groove 8, and the stability of movement of the moving block 702 is improved.

Combine further description screens mechanism in fig. 3 and fig. 4, screens mechanism includes two axis of rotation 9, and two axis of rotation 9 rotate through the bearing and connect in pile body 1, and roller 901 has been cup jointed to the 9 outer walls of axis of rotation, and the outer wall both sides of charging wire 4 offset with two roller 901 activities, has frictional force between two rollers 901 and the charging wire 4, and two 9 outer wall connections of axis of rotation have intermeshing's moving gear 902, and one of them 9 outer wall connections of axis of rotation have ratchet 903. The screens mechanism still includes the fixed block 10 that links firmly at pile body 1 inner wall, and the fixed block 10 outer wall is dug fluted 11, and the 11 inner wall in recess is connected with second elastic element 111, and the one end that recess 11 inner walls was kept away from to second elastic element 111 is connected with rotor plate 12, and rotor plate 12 rotates through the round pin axle to be connected in pile body 1, and rotor plate 12 offsets with the ratchet 903 activity.

When utilizing rifle 5 that charges to charge the car, need outwards pull out one section distance with charging wire 4, the in-process that charging wire 4 outwards pulled out, charging wire 4 offsets with two rollers 901, make roller 901 drive axis of rotation 9 and rotate, rotor plate 12 offsets with the ratchet 903 activity, can avoid axis of rotation 9 gyration, after charging wire 4 pulls out suitable length, axis of rotation 9 no longer rotates, two rollers 901 motionless and with the charging wire 4 between the frictional force of existence be greater than first elastic element 703's elasticity, effectively avoid charging rifle 5 and car plug electric mouthful to drop under first elastic element 703's pulling force effect.

As a preferred embodiment, an arc-shaped groove 13 is arranged in the socket 6, an arc-shaped plate 131 is connected to the inner wall of the arc-shaped groove 13 in a sliding manner, one end of the arc-shaped plate 131 is movably connected with the rotating plate 12, and one end of the arc-shaped plate 131, which is far away from the rotating plate 12, is movably abutted against the charging gun 5; after finishing charging, arrange rifle 5 in socket 6 with charging, make the rifle 5 to arc plate 131 effort of charging, arc plate 131 slides and to rotor plate 12 effort in arc wall 13, make rotor plate 12 rotate and no longer restrict ratchet 903, two rollers 901 can drive axis of rotation 9 gyration this moment, frictional force between roller 901 and the charging wire 4 reduces, and then make charging wire 4 automatic withdraw under the effect of first elastic element 703 fill electric pile in, it drenches to avoid the sun to drench and makes the circuit ageing, and then improve charging wire 4's life.

Claims

1. The utility model provides a column domestic automobile fills electric pile, includes base (2), pile body (1) and is located electrical apparatus control box (3) at pile body top, its characterized in that: the charging pile is used for regulating current and voltage through electrical equipment in the electrical appliance control box (3) and then leading out a charging wire, and the charging wire passes through the interior of the pile body (1); a contraction component and a clamping mechanism are arranged in the pile body (1), and the contraction component controls the length of the charging line stretched to the outside of the pile body by the matching of a first elastic element (703) and a moving block (702); the screens mechanism be used for controlling the flexible screens of charging wire.

2. The column-type home automobile charging pile according to claim 1, wherein: the shrinkage component comprises a fixing rod (7) fixedly arranged on the inner wall of the pile body (1), the top of the fixing rod (7) is connected with a limiting plate (701), the outer wall of the fixing rod (7) is slidably connected with a moving block (702), the moving block (702) is connected with a charging wire (4), the outer wall of the fixing rod (7) is sleeved with a first elastic element (703), two ends of the first elastic element (703) are respectively connected with the limiting plate (701) and the moving block (702), and the charging wire led out from the top electrical appliance control box (3) is led out to the outside of the pile body (1) through the moving block (702) and is connected with a charging gun.

3. The pole home car charging pole according to claim 2, wherein: the outer wall of the moving block (702) is connected with a sliding block (7021), and the sliding block (7021) moves in a matched mode with a sliding rail (8) arranged on the corresponding side of the inner wall of the pile body (1).

4. The column-type home automobile charging pile according to claim 1, wherein: screens mechanism includes two axis of rotation (9), and two axis of rotation (9) rotate through the bearing and set up in pile body (1), and roller (901) have been cup jointed to axis of rotation (9) outer wall, and the outer wall both sides and the activity of two roller (901) of charging wire (4) offset, has frictional force between two roller (901) and charging wire (4), and two axis of rotation (9) outer wall connection have intermeshing's moving gear (902), and wherein axis of rotation (9) outer wall connection has ratchet (903).

5. The column-type home automobile charging pile according to claim 4, wherein: ratchet (903) rotates through the control of screens mechanism, screens mechanism is still including linking firmly fixed block (10) at pile body (1) inner wall, and fixed block (10) outer wall is dug fluted (11), and recess (11) inner wall connection has second elastic element (111), and the one end that recess (11) inner wall was kept away from in second elastic element (111) is connected with rotor plate (12), and rotor plate (12) rotate through the round pin axle and connect in pile body (1), and rotor plate (12) offset with ratchet (903) activity.

6. The column-type home automobile charging pile according to claim 1, wherein: the utility model discloses a charging gun, including stake body (1), be provided with arc wall (13) in the outside of stake body (1), be provided with arc wall (13) in socket (6), arc wall (13) inner wall sliding connection has arc (131), the one end and rotor plate (12) swing joint of arc (131), the one end that rotor plate (12) were kept away from in arc (131) offsets with charging gun (5) activity.