CN210116399U

CN210116399U - Anti-disengaging charging connector for large-current electric automobile charging pile

Info

Publication number: CN210116399U
Application number: CN201920775245.XU
Authority: CN
Inventors: 李杨; 张江林; 黄皓伦; 庄慧敏; 谢晓娜; 张道元; 唐必秀; 邓昌建; 段翠萍
Original assignee: Chengdu University of Information Technology
Current assignee: Chengdu University of Information Technology
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-02-28
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an anti-drop charging joint for a large-current electric automobile charging pile, which comprises a charging pile, wherein a first cavity is arranged in the charging pile, two sets of chutes are symmetrically arranged at the bottom of the first cavity, a supporting plate is arranged in the chutes in a sliding way, a wire wrapping post is rotatably arranged at the middle position of the upper surface of the supporting plate, a fixed block is fixedly welded at one side of the supporting plate, two sets of rollers are fixedly arranged in the fixed block, grooves are arranged at the middle position of the surfaces of the rollers, two sets of clamping blocks are symmetrically welded at one side of the outer part of the charging pile above the first cavity, a side plate is slidably arranged between the two sets of clamping blocks, a wire threading hole is arranged in the fixed block, limiting plates are fixedly arranged at the two ends of the wire wrapping post through, prevent that the charging wire from dragging on ground, prolong its life.

Description

Anti-disengaging charging connector for large-current electric automobile charging pile

Technical Field

The utility model relates to an electric automobile fills electric pile technical field, specifically is a heavy current electric automobile fills electric pile and charges joint with anticreep.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen. The key core technologies of the electric automobile are three: the electric vehicle control system comprises a power battery, a motor and a control system, wherein the power battery is the most critical, and the performance index and the economic cost of the power battery determine the commercialization process of the electric vehicle.

During charging, the charging connector is often dropped due to external force factors, so that potential safety hazards exist; in addition, the existing charging wire is mostly dragged on the ground when in use, and the wire is easily damaged after long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-drop charging connector for a large-current electric automobile charging pile, which is characterized in that a cavity is arranged in the charging pile, and a group of winding posts are arranged in the cavity in a sliding way, so that the charging wire is prevented from being dragged on the ground, and the service life of the charging wire is prolonged; set up two sets of gyro wheels of taking the recess in wrapping post one side, wear into the charging wire between two sets of gyro wheels, when not using, with the charging wire rolling on the wrapping post, make the joint card that charges advance between two sets of gyro wheels, be difficult for droing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy current electric automobile fills electric pile with anticreep joint that charges, includes fills electric pile, fill and seted up first cavity in the electric pile, two sets of spouts have been seted up to first cavity bottom symmetry, slidable mounting has the layer board in the spout, the layer board upper surface is put between two parties and is rotated to install the wrapping post, layer board one side fixed welding has the fixed block, fixed mounting has two sets of gyro wheels in the fixed block, the gyro wheel surface is put between two parties and is seted up flutedly, it has two sets of fixture blocks, two sets of to lie in the outside one side symmetric welding of electric pile above the first cavity has the curb plate between the fixture.

Preferably, limiting plates are fixedly mounted at two ends of the winding post through screws, and one group of upright posts are fixedly welded on one side of the top of each limiting plate.

Preferably, the rotating shaft is welded at the bottom of the limiting plate, the bearing is fixedly mounted in the supporting plate, and the rotating shaft is fixedly mounted in the bearing.

Preferably, a second cavity is formed in the fixing block.

Preferably, pin shafts are welded on two sides of the roller, two groups of through holes are formed in two sides of the second cavity, and the pin shafts are rotatably installed in the through holes.

Preferably, a handle is fixedly mounted on one side of the side plate.

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

1. a cavity is arranged in the charging pile, and a group of winding posts are slidably arranged in the cavity, so that the charging wire is prevented from being dragged on the ground, and the service life of the charging wire is prolonged;

2. set up two sets of gyro wheels of taking the recess in wrapping post one side, wear into the charging wire between two sets of gyro wheels, when not using, with the charging wire rolling on the wrapping post, make the joint card that charges advance between two sets of gyro wheels, be difficult for droing.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of the pull-out state of the wrapping post of the present invention;

fig. 2 is a schematic view of a front sectional structure of the winding post in a retracted state;

FIG. 3 is a side view, cross-sectional structural view of the pallet of the present invention;

fig. 4 is a schematic view of the sectional structure of the fixing block of the present invention.

In the figure: 1. charging piles; 2. a first cavity; 3. a chute; 4. a support plate; 5. a winding post; 6. a fixed block; 7. a roller; 8. a groove; 9. a clamping block; 10. a side plate; 11. threading holes; 12. a limiting plate; 13. a column; 14. a rotating shaft; 15. a bearing; 16. a second cavity; 17. a pin shaft; 18. a through hole; 19. a handle.

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. 1-4, the present invention provides a technical solution: an anti-drop charging connector for a large-current electric vehicle charging pile comprises a charging pile 1, wherein the maximum output current of the charging pile is set to be 32 amperes, and the power is set to be 7 KW; a first cavity 2 is formed in the charging pile 1, and the first cavity 2 is arranged, so that the winding post 5 can be conveniently stored when not in use; two groups of sliding grooves 3 are symmetrically formed in the bottom of the first cavity 2, and supporting plates 4 are slidably mounted in the sliding grooves 3, so that the supporting plates 4 are slidably mounted in the sliding grooves 3, and the supporting plates 4 can drive the winding posts 5 to be pushed, pulled and collected conveniently; a winding post 5 is rotatably arranged in the middle of the upper surface of the supporting plate 4, and the winding post 5 is arranged to wind a charging wire so as to prevent the charging wire from being dragged and worn on the ground; a fixed block 6 is fixedly welded on one side of the supporting plate 4, the fixed block 6 is arranged to install two groups of rollers 7, and a charging wire joint is clamped and fixed; two groups of rollers 7 are fixedly arranged in the fixed block 6, a groove 8 is formed in the middle position of the surface of each roller 7, and the groove 8 is arranged to provide a sliding space for the charging wire and prevent the charging wire from being pulled and worn; two groups of clamping blocks 9 are symmetrically welded on one side of the outer part of the charging pile 1 above the first cavity 2, the clamping blocks 9 are arranged to be matched with the side plate 10, and the wrapping post 5 is collected in the charging pile 1 to be protected; a side plate 10 is slidably arranged between the two groups of protection clamping blocks 9, and a threading hole 11 is formed in the fixing block 6.

Specifically, there are limiting plate 12 at 5 both ends of wrapping post through screw fixed mounting, and wherein the fixed welding in 12 top one side of a set of limiting plate has stand 13, sets up limiting plate 12, fixes the charging wire of coiling, prevents that it from loosening.

Specifically, limiting plate 12 bottom welding has pivot 14, and fixed mounting has bearing 15 in the layer board 4, and pivot 14 fixed mounting sets up pivot 14 and rotates through bearing 15 to be connected in limiting plate 12 in bearing 15, the charging wire of conveniently convoluteing.

Specifically, set up second cavity 16 in the fixed block 6, set up second cavity 16, be convenient for install gyro wheel 7 and be convenient for running through of charging wire.

Specifically, the welding of gyro wheel 7 both sides has round pin axle 17, and two sets of through-holes 18 have all been seted up to second cavity 16 both sides, and round pin axle 17 rotates to be installed in through-hole 18, sets up round pin axle 17 and connects gyro wheel 7 in second cavity 16, the dismouting of gyro wheel 7 of being convenient for.

Specifically, a handle 19 is fixedly installed on one side of the side plate 10, and the handle 19 is arranged to facilitate lifting and pulling down of the side plate 10.

The structure principle is as follows: a first cavity 2 is arranged in a charging pile 1, two groups of sliding chutes 3 are arranged in the first cavity 2, a group of supporting plates 4 are slidably mounted in the sliding chutes 3, and a winding post 5 rotating at the top of each supporting plate 4 is used for winding a charging wire, so that the charging wire is prevented from being dragged on the ground, and the service life of the charging wire is prolonged;

set up two sets of gyro wheels 7 of taking recess 8 in 5 one sides of wrapping post, during the installation fills electric pile, wear into the charging wire between two sets of gyro wheels 7, when not using, with the charging wire rolling on 5 wrapping posts, make the joint card that charges advance between two sets of gyro wheels 7, be difficult for droing.

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 a heavy current electric automobile fills electric pile with anticreep joint that charges, is including filling electric pile (1), its characterized in that: fill electric pile (1) and seted up first cavity (2), two sets of spout (3) have been seted up to first cavity (2) bottom symmetry, slidable mounting has layer board (4) in spout (3), layer board (4) upper surface position placed in the middle rotates and installs wrapping post (5), layer board (4) one side fixed weld has fixed block (6), fixed block (6) internal fixation installs two sets of gyro wheels (7), gyro wheel (7) surface position placed in the middle is seted up fluted (8), first cavity (2) top is located to fill electric pile (1) outside one side symmetric weld and has two sets of fixture blocks (9), and is two sets of slidable mounting has curb plate (10) between fixture block (9), through wires hole (11) have been seted up in fixed block (6).

2. The anti-disengaging charging connector for the large-current electric automobile charging pile according to claim 1, is characterized in that: limiting plates (12) are fixedly mounted at the two ends of the winding post (5) through screws, and a stand column (13) is fixedly welded on one side of the top of each limiting plate (12).

3. The anti-drop charging connector for the large-current electric automobile charging pile according to claim 2, is characterized in that: the limiting plate (12) bottom welding has pivot (14), fixed mounting has bearing (15) in layer board (4), pivot (14) fixed mounting is in bearing (15).

4. The anti-disengaging charging connector for the large-current electric automobile charging pile according to claim 1, is characterized in that: and a second cavity (16) is formed in the fixed block (6).

5. The anti-drop charging connector for the large-current electric automobile charging pile according to claim 4, is characterized in that: the roller is characterized in that pin shafts (17) are welded on two sides of the roller (7), two groups of through holes (18) are formed in two sides of the second cavity (16), and the pin shafts (17) are rotatably installed in the through holes (18).

6. The anti-disengaging charging connector for the large-current electric automobile charging pile according to claim 1, is characterized in that: and a handle (19) is fixedly arranged on one side of the side plate (10).