CN216403455U

CN216403455U - Automatic cable winding and unwinding charging pile

Info

Publication number: CN216403455U
Application number: CN202122608986.9U
Authority: CN
Inventors: 蔡宇游; 黄诗达
Original assignee: Shenzhen Top Power Technology Co ltd
Current assignee: Shenzhen Top Power Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-29
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of charging piles, and discloses a cable automatic retraction charging pile, which comprises a charging pile body, wherein a first box body is connected to the outer side of the charging pile body, a cable is connected to the inner part of the first box body, a first winding roller is connected to the inner part of the first box body, the outer side of the first winding roller is connected with the cable, a first torsion spring is connected to the outer side of the first winding roller, one end of the first torsion spring is connected with the first winding roller, and the other end of the first torsion spring is connected with the first box body. The operation is simple, and the problems that the structure is complex and the operation of workers is inconvenient are solved.

Description

Automatic cable winding and unwinding charging pile

Technical Field

The utility model relates to the technical field of charging piles, in particular to a cable automatic winding and unwinding charging pile.

Background

The electric pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, can charge electric automobiles of various models according to different voltage levels, and is used for connecting the electric automobiles through a charging pile cable.

The Chinese patent discloses a cable automatic winding and unwinding charging pile (publication number CN213170962U), and one of the patent technologies can realize automatic winding and unwinding of cables and avoid scattering of the cables; secondly, the outer skin of the cable cannot be influenced by adopting a mechanical mode, and the situation that the cable falls off when being automatically wound and unwound is avoided; thirdly, the structural design of the wire winding and unwinding opening can avoid the rainwater to enter the interior of the pile body and meanwhile can avoid the cable from being bent at the wire winding and unwinding opening, but the structure is complex and the operation of workers is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable automatic retraction charging pile to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an automatic electric pile that fills that receive and releases of cable, is including filling the electric pile body, the outside of filling the electric pile body is connected with first box, the through-hole has been seted up to the inside of first box, the inboard position that is close to the through-hole of first box is connected with the pipe, the internal connection of pipe has the cable, the one end of cable is connected with the electric pile body, the other end of cable is connected with the plug, the inside correspondence of first box is installed a set of first bearing, and is a set of the inboard of first bearing is connected with first wire wrapping roller, the outside of first wire wrapping roller contacts with the cable, the position that the outside of first wire wrapping roller is close to first bearing is connected with first torsion spring, the one end and the first wire wrapping roller block of first torsion spring are connected, the other end and the first box block of first torsion spring are connected.

As a still further scheme of the utility model: fill the below position that one side of electric pile body is close to first box and be connected with the second box, the inside correspondence of second box installs a set of second bearing, and is a set of the inboard of second bearing is connected with second wire winding roller, the outside of second wire winding roller is connected with the rope, the one end of rope is connected with the protective sheath, the inside of protective sheath is including connecting the hangers in rope one end, the position that the outside of second wire winding roller is close to the second bearing is connected with second torsion spring, second torsion spring's one end and second wire winding roller fixed connection, second torsion spring's the other end and second box fixed connection.

As a still further scheme of the utility model: the first winding roller is rotatably connected with the first box body through a first bearing seat, and the first winding roller is elastically connected with the first box body through a first torsion spring.

As a still further scheme of the utility model: one end of the conduit is angled at 45 degrees.

As a still further scheme of the utility model: the second winding roller is rotatably connected with the second box body through a second bearing seat, and the second winding roller is elastically connected with the second box body through a second torsion spring.

As a still further scheme of the utility model: the protective sleeve is made of a wear-resistant rubber material.

Compared with the prior art, the utility model has the beneficial effects that:

1. set up first winding roller and first torsion spring, insert the inside of first box with the cable, and the winding is in the top of first winding roller, the staff holds the plug and pulls out the cable from first box is inside, drive first winding roller and rotate, and then exert pressure to first torsion spring, after charging, extract the plug, under the elastic action of first torsion spring, with first winding roller counter-rotation, the cable of pulling out is withdrawed, reach the automatic function of receiving and releasing, and easy operation.

2. Set up second wire winding roller and second torsion spring, when the staff held the plug and pulled out the cable from first box is inside, the protective sheath and the rope that drive the cable outside remove, and then drive the second wire winding roller and rotate, when the plug is in unused state, the rope is in the state of tightening, the protective sheath plays and carries out towed effect to the cable this moment, be favorable to avoiding cable and first box outer wall direct contact, avoid the cable outside to receive the extrusion, be favorable to protecting the outside of cable.

Drawings

FIG. 1 is a schematic structural view of a cable automatic retraction charging pile;

FIG. 2 is a cross-sectional view of a first box in the automatic cable retraction charging pile;

fig. 3 is a sectional view of a second box body in the charging pile with the cable automatically retracted.

In the figure: 1. a charging pile body; 2. a first case; 3. a plug; 4. a cable; 5. a protective sleeve; 6. a rope; 7. a second case; 8. a conduit; 9. a through hole; 10. a first winding roller; 11. a first torsion spring; 12. a first bearing housing; 13. hanging a lug; 14. a second winding roller; 15. a second torsion spring; 16. and a second bearing seat.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a cable automatic retraction charging pile includes a charging pile body 1, a first box 2 is connected to an outer side of the charging pile body 1, a through hole 9 is formed in the first box 2, a guide pipe 8 is connected to a position, close to the through hole 9, of an inner side of the first box 2, a cable 4 is connected to an inner side of the guide pipe 8, one end of the cable 4 is connected to the charging pile body 1, the other end of the cable 4 is connected to a plug 3, a group of first bearing seats 12 is correspondingly installed in the first box 2, a first winding roller 10 is connected to an inner side of the group of first bearing seats 12, an outer side of the first winding roller 10 is in contact with the cable 4, a first torsion spring 11 is connected to a position, close to the first bearing seats 12, one end of the first torsion spring 11 is connected to the first winding roller 10 in a clamping manner, and the other end of the first torsion spring 11 is connected to the first box 2 in a clamping manner.

In fig. 3: one side of the charging pile body 1 is connected with a second box body 7 at a position close to the lower part of the first box body 2, a group of second bearing seats 16 are correspondingly installed inside the second box body 7, a second winding roller 14 is connected to the inner side of the group of second bearing seats 16, a rope 6 is connected to the outer side of the second winding roller 14, one end of the rope 6 is connected with a protective sleeve 5, the inner part of the protective sleeve 5 comprises a hanging lug 13 connected to one end of the rope 6, a second torsion spring 15 is connected to the position, close to the second bearing seats 16, of the outer side of the second winding roller 14, one end of the second torsion spring 15 is fixedly connected with the second winding roller 14, the other end of the second torsion spring 15 is fixedly connected with the second box body 7, a worker holds the plug 3 to pull out the cable 4 from the inside of the first box body 2 and simultaneously drives the protective sleeve 5 and the rope 6 outside the cable 4 to move so as to drive the second winding roller 14 to rotate, when the plug 3 is in the unused state, the rope 6 is in the state of tightening, and protective sheath 5 plays the effect of pulling cable 4 this moment, is favorable to avoiding

cable

4 and 2 outer wall direct contacts of first box, avoids the cable 4 outside to receive the extrusion, is favorable to protecting the cable 4 outside not damaged.

In fig. 1 and 2: first wire winding roller 10 rotates through first bearing frame 12 and is connected with first box 2, first wire winding roller 10 is through first torsion spring 11 and first box 2 elastic connection, insert the inside of first box 2 with cable 4, and the winding is in the top of first wire winding roller 10, the staff holds plug 3 and pulls out cable 4 from first box 2 is inside, drive first wire winding roller 10 and rotate, and then exert pressure to first torsion spring 11, after charging, extract plug 3, under the elastic action of first torsion spring 11, with first wire winding roller 10 counter-rotation, withdraw the cable 4 who pulls out, reach the function that automatic receive and releases, and is easy to operate.

In fig. 2: the one end angle of pipe 8 sets up to 45 degrees, under the effect at 45 degrees angles, is favorable to making cable 4 transition to the outside of first winding roller 10 more level and smooth, reduces the bending rate of cable 4.

In fig. 3: the second winding roller 14 is rotatably connected to the second housing 7 through a second bearing housing 16, and the second winding roller 14 is elastically connected to the second housing 7 through a second torsion spring 15.

In fig. 1 and 3: what protective sheath 5 adopted is the component of a wear-resisting rubber material, and wear-resisting rubber has superstrong wearability and tear resistance, has improved protective sheath 5's life greatly.

The working principle of the utility model is as follows: the cable 4 is inserted into the first box body 2 and wound above the first winding roller 10, when a worker holds the plug 3 to pull the cable 4 out of the first box body 2, the worker drives the protective sleeve 5 and the rope 6 outside the cable 4 to move and further drives the second winding roller 14 to rotate, when the plug 3 is in an unused state, the rope 6 is in a tight state, at the moment, the protective sleeve 5 plays a role in pulling the cable 4, the cable 4 is favorably prevented from being in direct contact with the outer wall of the first box body 2 and the outer side of the cable 4 is prevented from being extruded, when the worker holds the plug 3 to pull the cable 4 out of the first box body 2, the worker drives the protective sleeve 5 and the rope 6 outside the cable 4 to move and further drives the second winding roller 14 to rotate, when the plug 3 is in the unused state, the rope 6 is in the tight state, protective sheath 5 plays and carries out towed effect to cable 4 this moment, is favorable to avoiding

cable

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The automatic cable winding and unwinding charging pile comprises a charging pile body (1) and is characterized in that a first box body (2) is connected to the outer side of the charging pile body (1), a through hole (9) is formed in the first box body (2), a guide pipe (8) is connected to the position, close to the through hole (9), of the inner side of the first box body (2), a cable (4) is connected to the inner side of the guide pipe (8), one end of the cable (4) is connected with the charging pile body (1), the other end of the cable (4) is connected with a plug (3), a group of first bearing seats (12) are correspondingly installed in the first box body (2), a first winding roller (10) is connected to the inner side of the group of first bearing seats (12), the outer side of the first winding roller (10) is in contact with the cable (4), and a first torsion spring (11) is connected to the position, close to the first bearing seats (12), of the outer side of the first winding roller (10), one end of the first torsion spring (11) is connected with the first winding roller (10) in a clamping mode, and the other end of the first torsion spring (11) is connected with the first box body (2) in a clamping mode.

2. The automatic cable retracting and charging pile according to claim 1, characterized in that one side of the charging pile body (1) is connected with a second box body (7) at a position below the first box body (2), a group of second bearing seats (16) are correspondingly installed inside the second box body (7), a second winding roller (14) is connected to the inner side of the group of second bearing seats (16), a rope (6) is connected to the outer side of the second winding roller (14), one end of the rope (6) is connected with a protective sleeve (5), a hanging lug (13) connected to one end of the rope (6) is included inside the protective sleeve (5), a second torsion spring (15) is connected to a position outside of the second winding roller (14) near the second bearing seats (16), one end of the second torsion spring (15) is fixedly connected with the second winding roller (14), the other end of the second torsion spring (15) is fixedly connected with the second box body (7).

3. The automatic cable retracting and charging pile according to claim 1, wherein the first winding roller (10) is rotatably connected with the first box body (2) through a first bearing seat (12), and the first winding roller (10) is elastically connected with the first box body (2) through a first torsion spring (11).

4. The automatic cable retracting and releasing charging pile according to claim 1, wherein one end of the guide pipe (8) is arranged at an angle of 45 degrees.

5. The automatic cable retracting and charging pile according to claim 2, wherein the second winding roller (14) is rotatably connected with the second box body (7) through a second bearing seat (16), and the second winding roller (14) is elastically connected with the second box body (7) through a second torsion spring (15).

6. The automatic cable retracting and releasing charging pile according to claim 2, wherein the protective sleeve (5) is made of a wear-resistant rubber material.