CN211958641U

CN211958641U - Soft and bending-resistant cable for charging pile

Info

Publication number: CN211958641U
Application number: CN202020897747.2U
Authority: CN
Inventors: 李耀强
Original assignee: Individual
Current assignee: Yibin Ruitai Electronic Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-17
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a soft resistant electric cable for stake of filling that buckles, includes cable body, spring, pulley and pressure spring, the front end movable mounting of cable body has the overlap joint ring, and the side fixedly connected with spring of overlap joint ring, the opening has all been seted up to the left and right sides on overlap joint ring surface, and the inside movable mounting of open-ended has the movable block, the front end fixedly connected with of movable block glues the piece, open-ended inside rotation installs the pulley, the spout has been seted up on the surface of overlap joint ring, and the inside slidable mounting of spout has the slider, fixedly connected with pressure spring between open-ended inner wall and the movable block. The outside parcel of this cable body is provided with the spring, and the spring comprises the rubber material in the outside and inboard steel skeleton moreover, can make wholly bend when the cable is bent, can not take place because the too big condition that leads to damaging of local amplitude of bending, has promoted the result of use of device, and the position of conveniently protecting simultaneously is adjusted and is fixed.

Description

Soft and bending-resistant cable for charging pile

Technical Field

The utility model relates to a fill electric pile technical field, specifically be a flexible resistant electric cable for electric pile that fills who buckles.

Background

Along with the requirement for environmental protection is higher and higher, new energy automobile has become main car gradually, and new energy automobile includes hybrid vehicle and pure electric vehicles, fills electric pile and is the equipment that charges to electric automobile, fills electric pile and charges the work through underground cable conductor connection rifle.

Some of the electric pile cables that fill on the existing market:

1. when the charging pile cable is used, the cable is not convenient to bend integrally, and the bending degree of partial positions is easy to be overlarge during bending, so that the service life of the cable is influenced;

2. some present fill electric pile cables, the position of being convenient for come the protection according to the demand is adjusted, and the result of use is relatively poor.

We have therefore proposed a flexible, bend-resistant cable for charging piles in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a flexible resistant electric cable for stake of charging of buckling to solve the problem on the existing market that above-mentioned background art provided.

The technical scheme of the utility model is that: the utility model provides a soft resistant electric cable for stake of filling that buckles, includes cable body, spring, pulley and pressure spring, the front end movable mounting of cable body has the overlap joint ring, and the side fixedly connected with spring of overlap joint ring to the inside of spring is fixed and is provided with the inner frame, the opening has all been seted up to the left and right sides on overlap joint ring surface, and the inside movable mounting of open-ended has the movable block to the fixed surface of movable block is connected with the connection rope, the front end fixedly connected with of movable block glues the piece, the terminal fixedly connected with connecting plate of connection rope, open-ended inside rotates installs the pulley, the spout has been seted up on the surface of overlap joint ring, and the inside slidable mounting of spout has the slider, fixedly connected with pressure spring between open-ended inner wall and the movable block.

Preferably, the inner diameter of the lap joint ring is larger than the diameter of the cable body, and the structures on the left side and the right side of the lap joint ring are completely the same and are opposite in direction.

Preferably, the spring wraps up in the outside of cable body, and the outside of spring is the rubber material to the inside inner frame of spring is the steel material.

Preferably, the outer surface of the rubber block is mutually attached to the outer surface of the cable body, and the outer walls of the rubber block and the movable block are mutually attached to the inner wall of the opening.

Preferably, the connection mode of the pulley and the lap joint ring is rotation connection, the horizontal central line of the pulley and the horizontal central line of the movable block are on the same straight line, and the movable block forms an elastic structure with the lap joint ring through a pressure spring.

Preferably, the outer wall of the sliding block is mutually attached to the inner wall of the sliding groove, the sliding grooves are symmetrically distributed on the lapping rings at the front end and the rear end of the opening, and the connecting plate forms a sliding structure through the sliding grooves, the sliding block and the lapping rings.

Advantageous effects

1. The spring is wrapped on the outer side of the cable body and consists of the rubber material on the outer side and the steel material framework on the inner side, so that the whole cable body can be bent when the cable is bent, the situation that the cable is damaged due to overlarge local bending amplitude is avoided, and the using effect of the cable bending device is improved;

2. still be provided with the overlap joint ring in the one end of cable, the left and right sides of overlap joint ring is provided with tether spring and pulley drive structure, can be through inside extrusion connecting plate, make movable block and gluey piece remove to the left and right sides, thereby make the surface of gluing the piece no longer support the surface of cable, thereby adjust the position of overlap joint ring on the cable body, follow-up can loosen the connecting plate and make gluey piece push down the cable body, thereby adjust and fix the position of overlap joint ring on the cable body, make the spring be in the different positions on the cable body, the convenience is adjusted the protection position according to the demand.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;

FIG. 4 is a front view of the present invention;

FIG. 5 is a schematic sectional view of the spring of the present invention;

fig. 6 is the schematic view of the connection structure of the connection rope and the connection plate of the present invention.

In the figure: 1. a cable body; 2. a lap joint ring; 3. a spring; 4. an inner skeleton; 5. an opening; 6. a movable block; 7. gluing blocks; 8. connecting ropes; 9. a connecting plate; 10. a pulley; 11. a chute; 12. a slider; 13. and (5) pressing a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a flexible bending-resistant cable for a charging pile comprises a cable body 1, a lap joint ring 2, a spring 3, an inner frame 4, an opening 5, a movable block 6, a rubber block 7, a connecting rope 8, a connecting plate 9, a pulley 10, a chute 11, a slider 12 and a pressure spring 13, wherein the front end of the cable body 1 is movably provided with the lap joint ring 2, the side surface of the lap joint ring 2 is fixedly connected with the spring 3, the inner frame 4 is fixedly arranged inside the spring 3, the left side and the right side of the surface of the lap joint ring 2 are respectively provided with the opening 5, the movable block 6 is movably arranged inside the opening 5, the surface of the movable block 6 is fixedly connected with the connecting rope 8, the front end of the movable block 6 is fixedly connected with the rubber block 7, the tail end of the connecting rope 8 is fixedly connected with the connecting plate 9, the inside of the opening 5 is rotatably provided with, and a slide block 12 is arranged in the sliding groove 11 in a sliding manner, and a pressure spring 13 is fixedly connected between the inner wall of the opening 5 and the movable block 6.

The inner diameter of the lap ring 2 is larger than the diameter of the cable body 1, the structures on the left side and the right side of the lap ring 2 are completely the same and opposite in orientation, and the position of the spring 3 on the cable body 1 can be adjusted through the lap ring 2.

Spring 3 parcel is in the outside of cable body 1, and spring 3's the outside is the rubber material to the inner frame 4 of spring 3 inside is steel matter, can come to support the whole through inner frame 4 of spring 3 inside, and the rubber material in the outside can play the protective effect.

The surface of gluing piece 7 and cable body 1's surface and laminating each other, and the outer wall of gluing piece 7 and movable block 6 and the inner wall of opening 5 laminate each other, guarantee that movable block 6 can be in opening 5's inside smooth movement.

The connection mode of pulley 10 and overlap ring 2 is for rotating the connection, and the horizontal central line of pulley 10 and the horizontal central line of movable block 6 are on same straight line to movable block 6 passes through to constitute elastic construction between pressure spring 13 and the overlap ring 2, can support movable block 6 through pressure spring 13, makes movable block 6 press from both sides cable body 1 tightly.

The outer wall of slider 12 and the inner wall of spout 11 laminate mutually, and spout 11 symmetric distribution is in 5 front and back both ends of opening on overlap joint ring 2, and connecting plate 9 passes through to constitute sliding structure between spout 11 and slider 12 and the overlap joint ring 2 for the moving direction of connecting plate 9 is opposite with the moving direction of movable block 6 all the time.

When the flexible bending-resistant cable for the charging pile is used, as shown in fig. 1 and fig. 4-5, the spring 3 is fixed through the lap joint ring 2, the cable body 1 penetrates through the lap joint ring 2 and the spring 3, the cable body 1 is protected through the spring 3, and the inner framework 4 inside the spring 3 is used for ensuring the strength of the spring 3, so that the cable body 1 can be integrally bent when being bent, the local bending amplitude is prevented from being too large, and the purposes of bending resistance and protection are achieved;

as shown in fig. 1-3 and 6, the position of the lap ring 2 can be adjusted according to the requirement when the device is used, by connecting one end of the connecting rope 8 with the movable block 6 and the other end of the connecting rope 8 with the connecting plate 9, the connecting rope 8 penetrates through the inside of the compressed spring 13, and the connecting rope 8 is located right below the pulley 10, as can be seen from fig. 2 and 6, in the process of pulling the connecting plate 9, the moving direction of the connecting plate 9 is opposite to the moving direction of the movable block 6, pressing the connecting plate 9 causes the connecting rope 8 to pull the movable block 6 to move towards the inside of the opening 5, the movable block 6 and the rubber block 7 slide on the inner wall of the opening 5, the sliding block 12 slides in the sliding groove 11, so that the rubber block 7 at the front end of the movable block 6 does not clamp the cable body 1 any more, and at this time, the position of the lap ring 2 on the cable body 1 can be adjusted, as shown in fig. 4, the position of the lap ring 2 changes, and the position of the spring 3 on the cable body 1 also changes, so as to achieve the purpose of adjusting the protection position of the cable body 1, which is the working process of the whole device, and the content not described in detail in this specification is the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a flexible resistant electric cable for stake of charging of buckling, includes cable body (1), spring (3), pulley (10) and pressure spring (13), its characterized in that: the front end of the cable body (1) is movably provided with a lapping ring (2), the side surface of the lapping ring (2) is fixedly connected with a spring (3), an inner framework (4) is fixedly arranged inside the spring (3), openings (5) are respectively arranged at the left side and the right side of the surface of the lapping ring (2), a movable block (6) is movably arranged inside the openings (5), the surface of the movable block (6) is fixedly connected with a connecting rope (8), the front end of the movable block (6) is fixedly connected with a rubber block (7), the tail end of the connecting rope (8) is fixedly connected with a connecting plate (9), a pulley (10) is rotatably arranged in the opening (5), a sliding groove (11) is formed in the surface of the lapping ring (2), and the inside slidable mounting of spout (11) has slider (12), fixedly connected with pressure spring (13) between the inner wall of opening (5) and movable block (6).

2. The flexible bending-resistant charging pile cable according to claim 1, characterized in that: the inner diameter of the lap joint ring (2) is larger than the diameter of the cable body (1), and the structures on the left side and the right side of the lap joint ring (2) are completely the same and are opposite in direction.

3. The flexible bending-resistant charging pile cable according to claim 1, characterized in that: the spring (3) is wrapped on the outer side of the cable body (1), the outer side of the spring (3) is made of rubber, and the inner framework (4) inside the spring (3) is made of steel.

4. The flexible bending-resistant charging pile cable according to claim 1, characterized in that: the outer surface of the rubber block (7) is mutually attached to the outer surface of the cable body (1), and the outer walls of the rubber block (7) and the movable block (6) are mutually attached to the inner wall of the opening (5).

5. The flexible bending-resistant charging pile cable according to claim 1, characterized in that: the pulley (10) and the lap joint ring (2) are connected in a rotating mode, the horizontal center line of the pulley (10) and the horizontal center line of the movable block (6) are on the same straight line, and the movable block (6) forms an elastic structure through the pressure spring (13) and the lap joint ring (2).

6. The flexible bending-resistant charging pile cable according to claim 1, characterized in that: the outer wall of the sliding block (12) is mutually attached to the inner wall of the sliding groove (11), the sliding grooves (11) are symmetrically distributed on the overlapping rings (2) at the front end and the rear end of the opening (5), and the connecting plate (9) forms a sliding structure with the overlapping rings (2) through the sliding grooves (11) and the sliding block (12).