CN212114202U

CN212114202U - Plug-in device for charging pile

Info

Publication number: CN212114202U
Application number: CN202020997700.3U
Authority: CN
Inventors: 陈鹰珊
Original assignee: Xiamen Cheyi Automobile Service Co ltd
Current assignee: Xiamen Cheyi Automobile Service Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-08
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a fill electric pile with grafting device, including filling the socket on the electric pile and the charging plug of grafting in the socket, ring shape draw-in groove has been seted up in the outside of charging plug, the right side fixedly connected with annular slab of socket, and the inboard of annular slab and charging plug's outside movable contact, the ring channel that the right side set up for the opening is seted up in the outside of annular slab, and rotates the cover on the inner wall of ring channel and be equipped with the knob ring, and the top fixedly connected with handle bar of knob ring is the positive direction rotation on the left side inner wall of ring channel and installs four spools, and the one end fixedly connected with gear of spool. The utility model relates to a rationally, convenient to use, it is fixed with the socket to be convenient for stabilize quick with charging plug, improves and connects the reliable and stable nature, avoids inserting the not hard up separation phenomenon that leads to because of frequently pulling out to guarantee can be stable charging, satisfy the user demand, be favorable to the use.

Description

Plug-in device for charging pile

Technical Field

The utility model relates to a fill electric pile grafting technical field, especially relate to a fill electric pile with grafting device.

Background

The new energy electric vehicle is a vehicle which is vigorously developed and popularized in China at present, is also an energy-saving and environment-friendly green travel vehicle, and in the most important parts of the electric vehicle, a charging device is one of the electric vehicles, and during charging, a charging plug needs to be inserted into a socket of a charging pile to realize reliable power supply.

In the prior art, the charging plug and the charging socket are frequently plugged and pulled for a long time, so that the plugging stability is poor, and the defect of poor connection reliability is caused, so that the phenomenon of charging failure due to looseness is caused, and once no electric energy exists in the driving process due to the failure of charging failure, a driver is trapped in an embarrassed situation and cannot meet the use requirement, and aiming at the phenomenon, the plugging device for the charging pile is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric pile of filling is with grafting device who proposes.

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

an inserting device for a charging pile comprises a socket on the charging pile and a charging plug inserted in the socket, wherein the outer side of the charging plug is provided with an annular clamping groove, the right side of the socket is fixedly connected with an annular plate, the inner side of the annular plate is in movable contact with the outer side of the charging plug, the outer side of the annular plate is provided with an annular groove with the right side provided with an opening, the inner wall of the annular groove is rotatably sleeved with a knob ring, the top of the knob ring is fixedly connected with a handle rod, the inner wall of the left side of the annular groove is rotatably provided with four winding shafts in the positive direction, one end of each winding shaft is fixedly connected with a gear, an inner gear ring is fixedly sleeved in the knob ring, the four gears are all positioned in the inner gear ring and are all meshed with the inner gear ring, the inner side of the annular plate is square and is, the same ring of fixedly connected with between the both sides inner wall in square hole, and the ring is close to one side of charging plug and the same spring of fixedly connected with between one side that charging plug was kept away from to the dog that corresponds, one side that corresponding ring was kept away from to the dog extends to in the ring shape draw-in groove, the left side of dog and the left side inner wall active contact of ring shape draw-in groove, one side fixedly connected with steel wire rope that the dog is close to corresponding ring, and one side fixed connection that one end of steel wire rope run through corresponding ring and be close to charging plug with the spool.

Preferably, the inner wall of the annular groove is fixedly sleeved with a large bearing, and the outer side of the outer ring of the large bearing is fixedly bonded with the inner side of the knob ring.

Preferably, four first bearings are fixedly connected to the inner wall of the left side of the annular groove in a square shape, and the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding winding shafts.

Preferably, the inner side of the inner gear ring is not in contact with the inner wall of the annular groove.

Preferably, the annular plate is located within the knob ring, and the inside of the knob ring is not in contact with the outside of the annular plate.

Preferably, the inner side of the circular ring is not in contact with the outer side of the corresponding wire rope.

Preferably, four sides of the stopper are respectively connected with the inner walls of the four sides of the corresponding square hole in a sliding manner.

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

through the socket, the charging plug, the circular ring-shaped clamping groove, the annular plate, the annular groove, the knob ring, the inner gear ring, the square hole, the circular ring, the spring, the winding shaft, the gear, the steel wire soft rope and the stop block matched with the large bearing, the knob ring is driven to rotate by pulling the handle rod, the knob ring drives the four gears to rotate by the inner gear ring, the gears drive the corresponding winding shaft to wind the steel wire soft rope, under the winding force, the steel wire soft rope pulls the corresponding stop block to retract into the square hole and compress the spring, at the moment, the charging plug passes through the annular plate from right to left and is inserted into the socket, the pulling force on the handle rod is released, the spring in the compression state is reset at the moment and drives the corresponding stop block to be inserted into the circular ring-shaped clamping groove in the direction far away from the circular ring, at the moment, the stop block can shield and limit the charging plug through the left inner, ensuring stable charging.

The utility model relates to a rationally, convenient to use, it is fixed with the socket to be convenient for stabilize quick with charging plug, improves and connects the reliable and stable nature, avoids inserting the not hard up separation phenomenon that leads to because of frequently pulling out to guarantee can be stable charging, satisfy the user demand, be favorable to the use.

Drawings

Fig. 1 is a schematic structural view of an insertion device for a charging pile according to the present invention;

FIG. 2 is a schematic sectional view of part A of FIG. 1;

FIG. 3 is an enlarged view of the portion B in FIG. 2;

fig. 4 is the utility model provides a fill electric pile with grafting device's annular plate, dog, big bearing, knob ring and handle pole connecting piece right side and look the sketch map.

In the figure: the charging socket comprises a socket 1, a charging plug 2, a circular ring-shaped clamping groove 3, a ring-shaped plate 4, a ring-shaped groove 5, a knob ring 6, an inner ring gear 7, a square hole 8, a ring 9, a spring 10, a winding shaft 11, a gear 12, a steel wire soft rope 13, a stop block 14 and a large bearing 15.

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.

Referring to fig. 1-4, a plug device for a charging pile comprises a socket 1 on the charging pile and a charging plug 2 plugged in the socket 1, wherein the outer side of the charging plug 2 is provided with an annular clamping groove 3, the right side of the socket 1 is fixedly connected with an annular plate 4, the inner side of the annular plate 4 is movably contacted with the outer side of the charging plug 2, the outer side of the annular plate 4 is provided with an annular groove 5 with an opening at the right side, the inner wall of the annular groove 5 is rotatably sleeved with a knob ring 6, the top of the knob ring 6 is fixedly connected with a handle rod, the inner wall of the left side of the annular groove 5 is rotatably provided with four winding shafts 11 in the positive direction, one end of each winding shaft 11 is fixedly connected with a gear 12, the inner ring 7 is fixedly sleeved in the knob ring 6, the four gears 12 are all positioned in the inner ring 7, the four gears 12 are all meshed with the inner ring 7, the inner side, and the square hole 8 is slidably sleeved with a stop block 14, the same ring 9 is fixedly connected between the inner walls of the two sides of the square hole 8, one side of the ring 9 close to the charging plug 2 and one side of the corresponding stop block 14 far from the charging plug 2 are fixedly connected with the same spring 10, one side of the stop block 14 far from the corresponding ring 9 extends into the circular ring-shaped clamping groove 3, the left side of the stop block 14 is movably contacted with the inner wall of the left side of the circular ring-shaped clamping groove 3, one side of the stop block 14 close to the corresponding ring 9 is fixedly connected with a steel wire soft rope 13, and one end of the steel wire soft rope 13 penetrates through the corresponding ring 9 and is fixedly connected with one side of the winding shaft 11 close to the charging plug 2, the utility model has reasonable design and convenient use, is convenient for stably and quickly fixing the charging plug 2 with the socket 1, improves the stable and reliable connection, avoids the separation phenomenon caused by frequent, the use requirement is met, and the use is facilitated.

In the utility model, the inner wall of the ring groove 5 is fixedly sleeved with the big bearing 15, the outer side of the outer ring of the big bearing 15 is fixedly bonded with the inner side of the knob ring 6, the inner wall of the left side of the ring groove 5 is fixedly connected with four first bearings in a square shape, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the corresponding winding shaft 11, the inner side of the inner ring 7 is not contacted with the inner wall of the ring groove 5, the annular plate 4 is positioned in the knob ring 6, the inner side of the knob ring 6 is not contacted with the outer side of the annular plate 4, the inner side of the ring 9 is not contacted with the outer side of the corresponding steel wire soft rope 13, four sides of the stop block 14 are respectively connected with the inner walls of four sides of the corresponding square hole 8 in a sliding way, the utility model has reasonable design and convenient use, is convenient and stable and quick to fix the charging plug 2 and the, thereby guarantee can stable charging, satisfy the user demand, be favorable to using.

The working principle is as follows: when the charging socket is used, firstly, the handle rod is pulled to drive the knob ring 6 to rotate, the knob ring 6 drives the inner gear ring 7 to rotate, the inner gear ring 7 drives the four gears 12 meshed with the inner gear ring 7 to rotate, the gears 12 drive the corresponding winding shafts 11 to rotate, the winding shafts 11 wind the corresponding steel wire soft ropes 13, under the winding force, the steel wire soft ropes 13 pull the corresponding stop blocks 14 to slide in the square holes 8 in the direction close to the circular ring 9 and compress the springs 10, at the moment, the stop blocks 14 are retracted into the corresponding square holes 8, at the moment, the charging plug 2 penetrates through the annular plate 4 from right to left and is inserted into the socket 1, at the moment, the pulling force on the handle rod is released, at the moment, the springs 10 in the compression state reset and drive the corresponding stop blocks 14 to be inserted into the circular ring clamping grooves 3 in the direction far away from the circular ring 9, at the moment, the left side of the stop blocks 14 is in contact with the left side inner, the effect of stably fixing the charging plug 2 is achieved, and the phenomenon that the charging plug 2 is separated from the socket 1 and loosened can be effectively avoided, so that stable charging is guaranteed;

similarly, when the knob ring 6 is driven to rotate by pulling the handle bar again after the charging is finished, the four stoppers 14 can be respectively taken into the corresponding square holes 8 again, and the charging plug 2 can be pulled out rightwards at the moment.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plug-in device for a charging pile comprises a socket (1) on the charging pile and a charging plug (2) plugged in the socket (1), and is characterized in that a circular clamping groove (3) is formed in the outer side of the charging plug (2), a ring-shaped plate (4) is fixedly connected to the right side of the socket (1), the inner side of the ring-shaped plate (4) is in movable contact with the outer side of the charging plug (2), a ring-shaped groove (5) is formed in the outer side of the ring-shaped plate (4), the right side of the ring-shaped groove is arranged for opening, a knob ring (6) is sleeved on the inner wall of the ring-shaped groove (5) in a rotating mode, a handle rod is fixedly connected to the top of the knob ring (6), four winding shafts (11) are rotatably installed on the inner wall of the left side of the ring-shaped groove (5) in a positive direction, a gear (12) is, the four gears (12) are all positioned in the inner gear ring (7), the four gears (12) are all meshed with the inner gear ring (7), the inner side of the annular plate (4) is square, four square holes (8) communicated with the annular groove (5) are formed in the inner side of the annular plate (4), a stop block (14) is sleeved in each square hole (8) in a sliding mode, a same circular ring (9) is fixedly connected between the inner walls of the two sides of each square hole (8), a spring (10) is fixedly connected between one side, close to the charging plug (2), of each circular ring (9) and one side, far away from the corresponding circular ring (9), of each stop block (14) extends into the corresponding circular ring clamping groove (3), the left side of each stop block (14) is in movable contact with the inner wall of the left side of the corresponding circular ring clamping groove (3), a steel wire soft rope (13) is fixedly connected to one side, close to the corresponding circular ring, and one end of the steel wire soft rope (13) penetrates through the corresponding circular ring (9) and is fixedly connected with one side of the winding shaft (11) close to the charging plug (2).

2. The plug device for the charging pile according to claim 1, wherein the inner wall of the annular groove (5) is fixedly sleeved with a large bearing (15), and the outer side of the outer ring of the large bearing (15) is fixedly bonded with the inner side of the knob ring (6).

3. The plug device for the charging pile according to claim 1, wherein four first bearings are fixedly connected to the left inner wall of the annular groove (5) in a square shape, and the inner sides of the inner rings of the first bearings are fixedly connected with the outer sides of the corresponding winding shafts (11).

4. The plug device for a charging pile according to claim 1, characterized in that the inner side of the annular gear (7) is not in contact with the inner wall of the annular groove (5).

5. The plug device for a charging pile according to claim 1, wherein the annular plate (4) is located inside the knob ring (6), and the inner side of the knob ring (6) is not in contact with the outer side of the annular plate (4).

6. The device according to claim 1, characterized in that the inner side of the ring (9) is not in contact with the outer side of the corresponding wire rope (13).

7. The plug device for a charging pile according to claim 1, wherein four sides of the stopper (14) are slidably connected with inner walls of four sides of the corresponding square hole (8).