CN219257083U

CN219257083U - Car fills electric pile and inserts rifle subassembly and fills electric pile

Info

Publication number: CN219257083U
Application number: CN202320591596.1U
Authority: CN
Inventors: 戴荣辉; 陈振; 王侠威; 希尔艾力·图拉克; 吾买尔艾力·克力木
Original assignee: Xinjiang Changrui New Energy Technology Co ltd
Current assignee: Xinjiang Changrui New Energy Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-06-27
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses an automobile charging pile gun inserting assembly and a charging pile, and relates to the technical field of automobile charging piles, comprising a charging gun, wherein the charging gun is connected with a charging cable; further comprises: a placing tube for placing the gun head of the charging gun; the telescopic end of the first oil cylinder penetrates through the side wall of the placing pipe in a sliding manner, and the gun head of the charging gun is placed in the placing pipe to compress the telescopic end of the first oil cylinder; a reset spring sleeved outside the telescopic end of the first oil cylinder, so that the telescopic end of the first oil cylinder extends out; a check pawl for limiting the back-winding of the charging cable; the telescopic end of the second oil cylinder is connected with the check pawl and drives the check pawl to rotate; the two ends of the oil pipe are respectively communicated with the inner cavities of the first oil cylinder and the second oil cylinder, and transmission oil is filled in the oil pipe; according to the utility model, the linkage of the charging gun and the pawl is realized by using the first oil cylinder, the second oil cylinder and the oil pipe, the oil pipe can be flexibly arranged in a narrow inner space of the charging pile, the occupied space is small, and the structure is simple; the hydraulic drive is utilized, and the performance is stable and reliable.

Description

Car fills electric pile and inserts rifle subassembly and fills electric pile

Technical Field

The utility model relates to the technical field of automobile charging piles, in particular to an automobile charging pile gun inserting assembly and a charging pile.

Background

New energy automobile rapid development, car fills electric pile and becomes more and more popular, and car fills electric pile and includes rifle and charging cable etc. in order to make convenient to charge, and the length of charging cable is close the car length, needs to set up and accomodates the structure, otherwise can make the charging cable damage fast. In the prior art, the utility model patent with the publication number of CN216300794U discloses a charging pile inserting and robbing assembly, which is convenient for accommodating a charging cable, has a simple structure and lower cost, but needs manual accommodating, is time-consuming and labor-consuming, is greatly influenced by a user, and is positioned outside. The utility model patent with publication number of CN207889551U discloses a code scanning charging pile convenient for accommodating wires, the utility model patent with publication number of CN112277690A discloses a multifunctional charging pile of a new energy automobile, charging cables are wound inside by utilizing reels, the protection effect of the cables is good, the cables can be automatically returned by utilizing coil spring energy storage, and the ratchet pawls are utilized for non-return when released; the former needs to move a pawl to automatically rewind the cable when winding; the latter then utilizes the location of rifle that charges to directly realize the drive of pawl, operation convenient to use, but linkage structure between guide arm and the pawl is comparatively complicated, occupies the stake inner space that charges great.

Disclosure of Invention

The utility model aims to solve the problems of complex structure and large occupied space of an automobile charging pile gun inserting assembly in the prior art and provides an automobile charging pile gun inserting assembly and a charging pile.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automobile charging stake rifle subassembly, includes the rifle that charges, and the rifle that charges is connected with the cable that charges; further comprises: a placing tube for placing a gun head of the charging gun; the telescopic end of the first oil cylinder penetrates through the side wall of the placing pipe in a sliding manner, and the gun head of the charging gun is placed in the placing pipe to compress the telescopic end of the first oil cylinder; the return spring is sleeved outside the telescopic end of the first oil cylinder, so that the telescopic end of the first oil cylinder extends out; a check pawl for limiting the rewinding of the charging cable; the telescopic end of the second oil cylinder is connected with the check pawl and drives the check pawl to rotate; and two ends of the oil pipe are respectively communicated with the inner cavities of the first oil cylinder and the second oil cylinder, and transmission oil is filled in the oil pipe.

The beneficial effects are that: the first oil cylinder, the second oil cylinder and the oil pipe are utilized to realize the linkage of the charging gun and the pawl, the oil pipe can be flexibly arranged in a narrow inner space of the charging pile, the occupied space is small, and the structure is simple; the hydraulic drive is utilized, the performance is stable and reliable, the service life is long, the hydraulic drive is widely applied to the braking of bicycles, electric bicycles and automobiles according to the Pascal law, and the pressure drive is quick, uniform and safe and is convenient to install; compared with other mechanical transmission structures, the friction loss is small, and the working efficiency is high.

Further, a limiting disc is arranged on the outer side of the middle of the telescopic end of the first oil cylinder, and the reset spring is connected between the limiting disc and the end wall of the first oil cylinder.

The beneficial effects are that: after the charging gun is taken out, the reset spring enables the telescopic end of the first oil cylinder to extend out for reset by pushing the limiting disc.

Further, a pin shaft is rotatably connected to the middle of the check pawl, and the telescopic end of the second oil cylinder is connected with the pin shaft.

The beneficial effects are that: the telescopic end of the second oil cylinder is connected with the check pawl through a pin shaft to drive the separation and engagement of the check pawl and the ratchet wheel.

Further, when the telescopic end of the first oil cylinder is retracted, the telescopic end of the second oil cylinder extends out; the inner diameter of the first oil cylinder is larger than that of the second oil cylinder.

The beneficial effects are that: the telescopic end of the first oil cylinder is driven by the gun head of the charging gun, so that the stroke is small; the second oil cylinder has smaller inner diameter, so that the stroke of the telescopic end of the second oil cylinder is larger than that of the first oil cylinder.

Further, the device comprises a reel for winding the charging cable, a central shaft is fixedly arranged in the center of the reel in a penetrating mode, a coil spring is connected to the outer side of the central shaft, and the coil spring stores energy and can drive the reel to rewind the charging cable.

The beneficial effects are that: after the coil spring deforms and stores energy, power can be provided for rewinding of the charging cable.

Further, a ratchet wheel meshed with the non-return pawl is arranged on the outer side of the central shaft, the non-return pawl is meshed with the ratchet wheel when the telescopic end of the second oil cylinder is retracted, and the non-return pawl is separated from the ratchet wheel when the telescopic end of the second oil cylinder is extended.

The beneficial effects are that: the synchronous reverse action of the first oil cylinder and the second oil cylinder enables the ratchet wheel to be separated from the non-return pawl when the gun head of the charging gun is inserted into the placing tube.

Further, a damper is arranged outside one end of the central shaft.

The beneficial effects are that: when no damping effect exists, the coil spring can enable the speed of the reel for rewinding the charging cable to be faster and faster, larger impact is caused on the charging gun and the charging cable when winding is completed, the charging gun is enabled to fall off when the charging gun is light, local damage is caused when the charging gun is heavy for a long time, and the damper can inhibit the reel rewinding speed.

On the other hand, the utility model also provides the following technical scheme: the automobile charging pile gun inserting assembly comprises the automobile charging pile gun inserting assembly.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of a front view structure of the present utility model.

Fig. 3 is a schematic rear view of the present utility model.

In the figure: 1. a charging gun; 2. placing a tube; 3. a first cylinder; 4. a return spring; 5. a check pawl; 6. a second cylinder; 7. an oil pipe; 8. a limiting disc; 9. a pin shaft; 10. a reel; 11. a charging cable; 12. a central shaft; 13. a coil spring; 14. a ratchet wheel; 15. a damper.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," as may be used broadly, and may be connected, for example, fixedly, detachably, or integrally, unless otherwise specifically defined and limited; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

The present utility model is described in further detail below with reference to examples.

The utility model provides a concrete embodiment of an automobile charging pile gun inserting assembly and a charging pile, wherein the concrete embodiment comprises the following components:

referring to fig. 1-3, an automobile charging pile gun inserting assembly comprises a charging gun 1, wherein the charging gun 1 is connected with a charging cable 11; the electric charging cable winding device comprises a winding disc 10, wherein the winding disc 10 is used for winding a charging cable 11, a central shaft 12 is fixedly arranged in the center of the winding disc 10 in a penetrating mode, a coil spring 13 is connected to the outer side of the central shaft 12, and after the coil spring 13 is deformed and stored, power can be provided for rewinding the charging cable 11.

A damper 15 is provided outside one end of the center shaft 12. When the damping effect is not achieved, the coil spring 13 can enable the speed of the reel 10 for rewinding the charging cable 11 to be faster and faster, when the winding is completed, larger impact is caused on the charging gun 1 and the charging cable 11, the charging gun 1 is caused to fall off when the winding is completed, local damage is caused when the winding is heavy for a long time, and the damper 15 can inhibit the rewinding speed of the reel 10.

A placement tube 2 having a gun head for placing the charging gun 1; the charging gun is provided with a first oil cylinder 3, the telescopic end of the first oil cylinder slides through the side wall of the placing tube 2, and the gun head of the charging gun 1 is placed in the placing tube 2 to compress the telescopic end of the first oil cylinder 3; the return spring 4 is sleeved outside the telescopic end of the first oil cylinder 3, so that the telescopic end of the first oil cylinder 3 extends out; a limiting disc 8 is arranged on the outer side of the middle part of the telescopic end of the first oil cylinder 3, and a return spring 4 is connected between the limiting disc 8 and the end wall of the first oil cylinder 3. After the charging gun 1 is taken out, the reset spring 4 enables the telescopic end of the first oil cylinder 3 to extend out for reset by pushing the limiting disc 8.

A check pawl 5 for restricting the rewinding of the charging cable 11; the telescopic end of the second oil cylinder 6 is connected with the check pawl 5 and drives the check pawl 5 to rotate; the oil pipe 7 is arranged, two ends of the oil pipe 7 are respectively communicated with the inner cavities of the first oil cylinder 3 and the second oil cylinder 6, and transmission oil is filled in the inner cavities.

The middle part of the check pawl 5 is rotationally connected with a pin shaft 9, and the telescopic end of the second oil cylinder 6 is connected with the pin shaft 9. The outer side of the central shaft 12 is provided with a ratchet wheel 14 meshed with the non-return pawl 5, and the telescopic end of the second oil cylinder 6 is connected with the non-return pawl 5 through a pin shaft 9.

The non-return pawl 5 is engaged with the ratchet 14 when the telescopic end of the second cylinder 6 is retracted, and the non-return pawl 5 is separated from the ratchet 14 when the telescopic end of the second cylinder 6 is extended. The synchronous reverse action of the first cylinder 3 and the second cylinder 6 causes the ratchet wheel 14 to be separated from the check pawl 5 when the gun head of the charging gun 1 is inserted into the placement tube 2.

When the telescopic end of the first oil cylinder 3 is retracted, the telescopic end of the second oil cylinder 6 is extended; the inner diameter of the first cylinder 3 is larger than the inner diameter of the second cylinder 6. The telescopic end of the first oil cylinder 3 is driven by the gun head of the charging gun 1, so that the stroke is small; the second cylinder 6 has a smaller inner diameter, so that the stroke of the telescopic end of the second cylinder is larger than that of the first cylinder 3.

In the charging pile, a central shaft 12 is rotatably installed in the charging pile, a placing pipe 2 is fixed on the side wall of the charging pile, a first oil cylinder 3 and a second oil cylinder 6 are installed in the charging pile, the inner end of a coil spring 13 is connected with the central shaft 12, the outer end of the coil spring is fixedly connected with the inner side of the charging pile, a damper 15 is fixed in the charging pile, and the central shaft 12 penetrates through the damper 15.

The working process comprises the following steps: when the charging gun 1 is taken down to charge, the charging cable 11 is pulled outwards, the charging cable 11 is released by rotating the reel 10, the ratchet wheel 14 rotates along with the reel 10 and can jack the check pawl 5, the ratchet wheel 14 and the reel 10 cannot rotate reversely when the check pawl 5 releases the charging cable 11, and meanwhile, the coil spring 13 deforms and stores energy along with the rotation of the reel 10 and the central shaft 12. After the electricity is flushed, the gun head of the charging gun 1 is inserted into the placing pipe 2, the gun head compresses the telescopic end of the first oil cylinder 3, the telescopic end of the first oil cylinder 3 is retracted to compress the reset spring 4 through the limiting disc 8, the telescopic end of the first oil cylinder 3 is compressed to internally transmit oil, the transmission oil moves in the oil pipe 7, the telescopic end of the second oil cylinder 6 is extended, the check pawl 5 is further rotated to be separated from the ratchet wheel 14, the coil spring 13 releases elastic potential energy, the coil disc 10 automatically rewinds the charging cable 11, and the damper 15 inhibits the increase of the rotating speed of the coil disc 10. When recharging, pull out the rifle 1 that charges, the flexible end of first hydro-cylinder 3 stretches out the reset under reset spring 4's effect, and the flexible end of second hydro-cylinder 6 contracts and makes non return pawl 5 and ratchet 14 meshing.

It should be noted that the above description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above embodiment, but may be modified without inventive effort or equivalent substitution of some technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The automobile charging pile gun inserting assembly comprises a charging gun (1), wherein the charging gun (1) is connected with a charging cable (11); characterized by further comprising:

a placing pipe (2) for placing the gun head of the charging gun (1);

the telescopic end of the first oil cylinder (3) slides through the side wall of the placing pipe (2), and the gun head of the charging gun (1) is placed in the placing pipe (2) to compress the telescopic end of the first oil cylinder (3);

the return spring (4) is sleeved outside the telescopic end of the first oil cylinder (3) to enable the telescopic end of the first oil cylinder (3) to extend out;

a check pawl (5) for restricting the rewinding of the charging cable (11);

the telescopic end of the second oil cylinder (6) is connected with the check pawl (5) and drives the check pawl (5) to rotate;

and two ends of the oil pipe (7) are respectively communicated with the inner cavities of the first oil cylinder (3) and the second oil cylinder (6), and transmission oil is filled in the oil pipe.

2. The automotive charging post gun assembly of claim 1, wherein: and a limiting disc (8) is arranged on the outer side of the middle part of the telescopic end of the first oil cylinder (3), and a reset spring (4) is connected between the limiting disc (8) and the end wall of the first oil cylinder (3).

3. The automotive charging post gun assembly of claim 1, wherein: the middle part of the check pawl (5) is rotationally connected with a pin shaft (9), and the telescopic end of the second oil cylinder (6) is connected with the pin shaft (9).

4. The automotive charging post gun assembly of claim 1, wherein: when the telescopic end of the first oil cylinder (3) is retracted, the telescopic end of the second oil cylinder (6) extends out; the inner diameter of the first oil cylinder (3) is larger than that of the second oil cylinder (6).

5. The automotive charging post gun assembly of claim 4, wherein: the automatic winding device comprises a winding disc (10) for winding a charging cable (11), a central shaft (12) is fixedly arranged in the center of the winding disc (10), a coil spring (13) is connected to the outer side of the central shaft (12), and the coil spring (13) stores energy and can drive the winding disc (10) to rewind the charging cable (11).

6. The automotive charging post gun assembly of claim 5, wherein: the outer side of the central shaft (12) is provided with a ratchet wheel (14) meshed with the check pawl (5), when the telescopic end of the second oil cylinder (6) is retracted, the check pawl (5) is meshed with the ratchet wheel (14), and when the telescopic end of the second oil cylinder (6) is extended, the check pawl (5) is separated from the ratchet wheel (14).

7. The automotive charging post gun assembly of claim 5, wherein: a damper (15) is arranged outside one end of the central shaft (12).

8. A fill electric pile, its characterized in that: an automotive charging pile gun assembly comprising any one of claims 1-7.