CN216069676U

CN216069676U - Electric motor car fills electric pile and uses wire grip

Info

Publication number: CN216069676U
Application number: CN202122804517.4U
Authority: CN
Inventors: 章勇; 刘思华; 姜蕊蕊; 王勇; 周惠; 丛会鸾; 康凯; 胡玉哲
Original assignee: State Grid Shandong Electric Vehicle Service Co ltd
Current assignee: State Grid Shandong Electric Vehicle Service Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-03-18
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a wire grip for an electric vehicle charging pile, and relates to the technical field of charging piles. The wall-mounted charging pile comprises a wall-mounted charging pile, and further comprises a winder, a rotating base, a rotator and an extension rod, wherein the winder, the rotating base, the rotator and the extension rod are arranged above the charging pile; a threading hole is formed in the upper end of the charging pile; the output wire penetrates through the threading hole and is connected with a charging wire wound on the winder through a rotary wire joint; the end part of the winder is provided with a winding core spring for tightening; the rotating base is installed at the upper end of the charging pile through a bolt; the rotator is rotationally connected with the rotating base through two bearings; the extension rod is connected with the rotator swing through a pin shaft, and the charging wire passes behind the rotator and a plurality of wire guides on the extension rod are connected with the charging head. According to the utility model, the extension rod is adjusted to extend out by a corresponding length according to the distance between the position of the vehicle charging port and the charging pile, the rotator rotates, the end part of the extension rod swings above the power plug port, and the charging head is pulled out for charging.

Description

Electric motor car fills electric pile and uses wire grip

Technical Field

The utility model belongs to the technical field of charging piles, and particularly relates to a wire grip for a charging pile of an electric vehicle.

Background

The charging pile has the function similar to 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 district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. 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 electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time. The car that uses to fill electric pile fills electric potential is different, all has at each position of vehicle, need pull different positions with the cable when charging, and the cable is at vehicle week side of coiling of the in-process of dragging, has hindered the switching of door, can cause mutual wearing and tearing sometimes, uses mostly unchangeably.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wire grip for a charging pile of an electric vehicle, which adjusts the extension rod to extend out by a corresponding length according to the distance between the position of a charging port of the vehicle and the charging pile, a rotator rotates, the end part of the extension rod swings above the charging port, and a charging head is pulled out for charging, so that mutual abrasion caused by friction between a cable and the vehicle is avoided, and the existing problems are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a wire puller for a charging pile of an electric vehicle, which comprises a wall-mounted charging pile, a wire winder, a rotating base, a rotator and an extension rod, wherein the wire winder, the rotating base, the rotator and the extension rod are arranged above the charging pile; a threading hole is formed in the upper end of the charging pile; the output wire penetrates through the threading hole and is connected with a charging wire wound on the winder through a rotary wire joint; a winding core spring for tightening is arranged at the end part of the winder; the rotating base is installed at the upper end of the charging pile through a bolt; the rotator is rotationally connected with the rotating base through two bearings; the extension rod is connected with the rotator swing through a pin shaft, and the charging head is connected to a plurality of wire guides that the charging wire passes behind the rotator and on the extension rod.

Furthermore, the rotary base comprises a flange plate and a step cylinder fixed at the upper end of the flange plate; two bearings matched with the rotator are installed on the step cylinder.

Further, the rotator comprises a circular sleeve matched with the rotating base; a C-shaped plate is fixed at the upper end of the round sleeve; the bent part of the C-shaped plate is provided with a wire guide hole; the upper end of the C-shaped plate is fixed with a telescopic connecting rod; a double lug connected with the extension rod is fixed at the upper end of the telescopic connecting rod; a horizontal limiting plate for horizontally limiting the extension rod is fixed at one side of the upper end of the telescopic connecting rod in the rotating direction of the double lugs; the other side that flexible connecting rod upper end is located two lug rotation direction fixes a vertical limiting plate that is used for the extension rod slope spacing.

Furthermore, the extension rod comprises a plurality of sections of telescopic rods, and two adjacent sections of telescopic rods are positioned through a spring pin; when the extension rod is in a horizontal extension state, the wire guide is positioned below the extension rod.

Furthermore, the wire guide comprises two L-shaped brackets which are symmetrically arranged and fixed on the peripheral side surface of the extension rod; a pair of wire guiding wheels is arranged between the two L-shaped brackets.

Further, two rollers are symmetrically fixed on the opposite inner walls of the opening end of the C-shaped plate.

The utility model has the following beneficial effects:

1. according to the utility model, the extension rod is adjusted to extend out by a corresponding length according to the distance between the position of the charging port of the vehicle and the charging pile, the rotator rotates, the end part of the extension rod swings above the power plug port, and the charging head is pulled out for charging, so that convenience is provided for charging and wiring of the charging port in each direction of the vehicle.

2. The electric wire does not contact the ground and does not obstruct the opening and closing of the vehicle door in the charging process, and the charging device is suitable for popularization and use.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a wire grip for an electric vehicle charging pile according to the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view showing the structure of a charging pile, a reel, a rotary wire connector, and a core spring;

FIG. 4 is a schematic structural view of a spin base;

FIG. 5 is a schematic view of a rotator;

FIG. 6 is a schematic view of the structure of the extension rod and the wire guide;

in the drawings, the components represented by the respective reference numerals are listed below:

1-charging pile, 2-winder, 3-rotating base, 4-rotator, 5-extension rod, 6-rotating wire connector, 7-core spring, 8-wire guide, 31-flange plate, 32-step cylinder, 41-round sleeve, 42-C-shaped plate, 43-wire guide hole, 44-telescopic connecting rod, 45-double lug, 46-horizontal limiting plate, 47-vertical limiting plate, 48-roller, 81-L-shaped bracket and 82-wire guide wheel.

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 to 6, the wire grip for the charging pile of the electric vehicle according to the present invention includes a wall-mounted charging pile 1, and further includes a wire winder 2, a rotating base 3, a rotator 4 and an extension rod 5 installed above the charging pile 1; the upper end of the charging pile 1 is provided with a threading hole 11; an output wire penetrates through the threading hole 11 and is connected with a charging wire wound on the winder 2 through the rotary wire joint 6; a core spring 7 for tightening is arranged at the end part of the winder 2; the rotating base 3 is installed at the upper end of the charging pile 1 through bolts; the rotator 4 is rotationally connected with the rotating base 3 through two bearings; extension rod 5 is connected through round pin axle and 4 swings of circulator, and the charging wire passes behind 4 and a plurality of wire guide 8 on the extension rod 5 of circulator and connects the head that charges.

Wherein, the rotary base 3 comprises a flange 31 and a step cylinder 32 fixed on the upper end of the flange 31; two bearings are mounted on the stepped cylinder 32 to cooperate with the rotator 4.

Wherein, the rotator 4 comprises a circular sleeve 41 matched with the rotating base 3; a C-shaped plate 42 is fixed at the upper end of the round sleeve 41; the bent part of the C-shaped plate 42 is provided with a wire guide hole 43; the upper end of the C-shaped plate 42 is fixed with a telescopic connecting rod 44; a double lug 45 connected with the extension rod 5 is fixed at the upper end of the telescopic connecting rod 44; a horizontal limiting plate 46 for horizontally limiting the extension rod 5 is fixed at one side of the upper end of the telescopic connecting rod 44 in the rotating direction of the double support lugs 45; a vertical limiting plate 47 used for limiting the inclination of the extension rod 5 is fixed on the other side of the upper end of the telescopic connecting rod 44 in the rotating direction of the double support lug 45.

The extension rod 5 comprises a plurality of sections of telescopic rods, and two adjacent sections of telescopic rods are positioned through a spring pin; the wire guide 8 is positioned below the extension rod 5 in a horizontally extended state.

Wherein, the wire guide 8 comprises two L-shaped brackets 81 which are symmetrically arranged and fixed on the peripheral side surface of the extension rod 5; a pair of guide rollers 82 are mounted between the two L-shaped brackets 81.

Wherein, two rollers 48 are symmetrically fixed on the opposite inner walls of the open end of the C-shaped plate 42.

The utility model relates to a wire grip for an electric vehicle charging pile, which is specifically applied as follows: according to the vehicle mouthful position that charges and fill the distance adjustment extension rod 5 between the electric pile 1 and stretch out corresponding length, rotator 4 is rotatory, and extension rod 5's tip swings to the top of inserting the electric mouth, and it can to charge to pull out the head that charges, and it provides convenience to charge the wiring of the mouth in each position of vehicle. The electric wire does not contact with the ground and does not obstruct the opening and closing of the vehicle door in the charging process, mutual abrasion caused by friction between the cable and the vehicle is avoided, and the charging device is suitable for popularization and use.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electric motor car fills electric pile and uses wire grip, includes wall-hanging electric pile (1) that fills, its characterized in that:

the charging pile is characterized by also comprising a winder (2), a rotating base (3), a rotator (4) and an extension rod (5), wherein the winder is arranged above the charging pile (1);

the upper end of the charging pile (1) is provided with a threading hole (11); an output wire penetrates through the threading hole (11), and the output wire is connected with a charging wire wound on the winder (2) through a rotary wire joint (6); a winding core spring (7) for tightening is arranged at the end part of the winder (2);

the rotating base (3) is installed at the upper end of the charging pile (1) through a bolt; the rotator (4) is rotationally connected with the rotating base (3) through two bearings;

extension rod (5) are connected through round pin axle and circulator (4) swing, and the charging head is connected in a plurality of wire guide (8) that the charging wire passed behind circulator (4) and on extension rod (5).

2. The wire puller for the charging pile of the electric vehicle as claimed in claim 1, wherein the rotary base (3) comprises a flange (31) and a step cylinder (32) fixed on the upper end of the flange (31); two bearings matched with the rotator (4) are arranged on the step cylinder (32).

3. The wire puller for the charging pile of the electric vehicle as claimed in claim 1, wherein the rotator (4) comprises a circular sleeve (41) matched with the rotating base (3); a C-shaped plate (42) is fixed at the upper end of the round sleeve (41); the bent part of the C-shaped plate (42) is provided with a wire guide hole (43); a telescopic connecting rod (44) is fixed at the upper end of the C-shaped plate (42); a double-support lug (45) connected with the extension rod (5) is fixed at the upper end of the telescopic connecting rod (44); a horizontal limiting plate (46) for horizontally limiting the extension rod (5) is fixed at one side of the upper end of the telescopic connecting rod (44) in the rotating direction of the double support lugs (45); the other side that telescopic connecting rod (44) upper end was located two journal stirrup (45) rotation direction fixes a vertical limiting plate (47) that is used for extension rod (5) slope spacing.

4. The wire puller for the charging pile of the electric vehicle as claimed in claim 1, wherein the extension rod (5) comprises a plurality of sections of telescopic rods, and two adjacent sections of telescopic rods are positioned by a spring pin; when the extension rod (5) is in a horizontal extending state, the wire guide (8) is positioned below.

5. The wire puller for the charging pile of the electric vehicle as claimed in claim 1, wherein the wire guide (8) comprises two L-shaped brackets (81) symmetrically arranged and fixed on the peripheral side surface of the extension rod (5); a pair of wire guiding wheels (82) is arranged between the two L-shaped brackets (81).

6. The wire puller for the charging pile of the electric vehicle as claimed in claim 3, wherein the two rollers (48) are symmetrically fixed on opposite inner walls of the opening end of the C-shaped plate (42).