CN216153591U - Automatic charging gun and charging equipment - Google Patents

Abstract

The utility model provides an automatic charging gun and charging equipment, and relates to the technical field of electric vehicle charging, wherein the automatic charging gun comprises a telescopic assembly, a gun handle and a charging gun head; the telescopic assembly is connected between the gun handle and the charging gun head and is configured to drive the charging gun head to do linear motion under a telescopic working condition so as to enable the charging gun head to be far away from or close to the gun handle; the telescopic assembly comprises a plurality of telescopic barrels, adjacent telescopic barrels are connected in a nested manner, a rotation stopping structure is arranged between the adjacent telescopic barrels, and the rotation stopping structure is used for preventing the telescopic barrels from rotating around the axis of the telescopic barrels. The charging device includes an automatic charging gun. Through this automatic rifle that charges, thereby solved a flexible section of thick bamboo and can appear rotating when flexible and influence the technical problem that charges to electric automobile, guaranteed going on smoothly of automatic charging process.

Description

Automatic charging gun and charging equipment

Technical Field

The utility model relates to the technical field of electric automobile charging, in particular to an automatic charging gun and charging equipment.

Background

With the rapid development of electric vehicles, the demand of charging equipment matched with the electric vehicles is increased, and the automatic charging gun is used as a core component of the charging equipment and is used for establishing electric connection between the electric vehicles and the charging equipment so as to charge the electric vehicles.

The automatic rifle that charges includes the stock, charges the rifle head and connects the flexible subassembly between the stock and the rifle head that charges, and flexible subassembly is at flexible in-process, and it is rotatory that its each telescopic cylinder can appear to the drive rifle head that charges is rotatory, and then the butt joint of the power socket on direct influence rifle head and the electric automobile that charges, can not reach the purpose of automatic charging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic charging gun and charging equipment, which are used for relieving the technical problem that in the related art, a telescopic cylinder rotates when being telescopic, so that the charging of an electric automobile is influenced.

In order to solve the technical problems, the technical means adopted by the utility model are as follows:

in a first aspect, the present invention provides an automatic charging gun comprising: the telescopic assembly, the gun handle and the charging gun head are arranged on the charging gun body;

the telescopic assembly is connected between the gun handle and the charging gun head, and is configured to drive the charging gun head to make linear motion under a telescopic working condition so as to enable the charging gun head to be far away from or close to the gun handle;

the telescopic assembly comprises a plurality of telescopic barrels, the adjacent telescopic barrels are connected in a nested manner, a rotation stopping structure is arranged between the adjacent telescopic barrels, and the rotation stopping structure is used for preventing the telescopic barrels from rotating around the axis of the telescopic barrels.

Further, from the gun handle to the charging gun head, the sizes of the multiple sections of telescopic cylinders are sequentially reduced;

and the charging gun head can be retractably arranged on the telescopic cylinder of the gun handle under the retraction working condition.

Further, the rotation stopping structure comprises a track groove extending along the axial direction of the telescopic cylinder and a thrust block in sliding fit with the track groove;

one of the adjacent telescopic cylinders is provided with the track groove, and the other telescopic cylinder is provided with the thrust block.

Further, the track groove is arranged on the telescopic cylinder close to the charging gun head;

the thrust block is arranged on the side surface of the telescopic cylinder far away from the charging gun head.

Further, the thrust block includes a thrust part and a fixing part connected to the thrust part;

the side face, close to the end of the charging gun head, of the telescopic cylinder is provided with a limiting hole and a mounting groove, the thrust portion is arranged in the limiting hole and used for being abutted to the groove face of the track groove, and the fixing portion is arranged in the mounting groove and connected with the telescopic cylinder through a screw.

Further, the thrust portion is the echelonment, spacing hole is the shoulder hole, the ladder face of thrust portion with the ladder face butt in spacing hole.

Further, the track groove extends from one end close to the telescopic cylinder to the other end close to the telescopic cylinder, and the thrust block slides between groove surfaces at two ends of the track groove.

Furthermore, two groups of guide grooves are formed in the side face, close to the end of the charging gun head, of the telescopic cylinder, and the two groups of guide grooves are distributed on two sides of the track groove and communicated with the track groove.

Further, the track grooves and the thrust blocks are provided with two groups, and the two groups of track grooves and the two groups of thrust blocks are symmetrical about the axis of the telescopic cylinder.

Compared with the prior art, the automatic charging gun provided by the utility model has the beneficial effects that:

in this application, connect the flexible subassembly between stock and the rifle head that charges and include the flexible section of thick bamboo of multisection, from the stock to the rifle head that charges, nested connection between the adjacent flexible section of thick bamboo, flexible subassembly is when flexible, and the rifle head that charges is flexible along with it to the realization is to keeping away from or being close to the direction of stock and is made linear motion, with pegging graft or break away from by the base. Moreover, the rotation stopping structure is arranged between the adjacent telescopic cylinders, so that the telescopic cylinders cannot rotate around the axis of the telescopic cylinders when being telescopic, and the charging gun head cannot rotate relative to the gun handle, so that the charging gun head can be smoothly butted with the current receiving base, the electric connection is established between the electric automobile and the charging equipment, and the aim of charging the electric automobile is fulfilled.

In a second aspect, the utility model provides a charging device comprising the automatic charging gun.

The charging equipment provided by the utility model has the beneficial effects that:

the charging equipment provided by the utility model comprises the automatic charging gun, so that the technical advantages and effects achieved by the charging equipment also comprise the technical advantages and effects achieved by the automatic charging gun, and the technical advantages and effects are not repeated herein.

Drawings

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

Fig. 1 is a schematic structural diagram of a telescopic assembly of an automatic charging gun according to an embodiment of the present invention;

FIG. 2 is a front view of a retraction assembly of an automatic charging gun provided in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a retraction assembly of an automatic charging gun provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural view of one of the adjacent telescopic cylinders of the automatic charging gun according to the embodiment of the present invention;

FIG. 5 is a schematic structural view of another of adjacent telescopic barrels of an automatic charging gun according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a thrust block of an automatic charging gun according to an embodiment of the present invention.

Icon:

100-a telescoping assembly; 110-a telescopic cylinder; 120-a thrust block; 111-track groove; 112-a limiting hole; 113-a mounting groove; 114-a diversion trench; 121-a thrust part; 122-a fixed part.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the automatic charging gun provided in this embodiment includes a telescopic assembly 100, a gun handle, and a charging gun head; the telescopic assembly 100 is connected between the gun handle and the charging gun head, and the telescopic assembly 100 is configured to drive the charging gun head to make linear motion under a telescopic working condition so as to enable the charging gun head to be far away from or close to the gun handle; the telescopic assembly 100 comprises a plurality of telescopic barrels 110, adjacent telescopic barrels 110 are connected in a nested manner, and a rotation stopping structure is arranged between the adjacent telescopic barrels 110 and is used for preventing the telescopic barrels 110 from rotating around the axis of the telescopic barrels.

Referring to fig. 1 to 3, the telescopic assembly 100 connected between the gun handle and the charging gun head includes a plurality of telescopic cylinders 110, and adjacent telescopic cylinders 110 are nested and connected from the gun handle to the charging gun head, and when the telescopic assembly 100 is telescopic, the charging gun head is synchronously telescopic, so that the charging gun head can move linearly in a direction away from or close to the gun handle to be plugged into or separated from the power receiving base. Moreover, because the rotation stopping structure is arranged between the adjacent telescopic cylinders 110, the telescopic cylinders 110 cannot rotate around the axis thereof when being stretched, and the charging gun head cannot rotate relative to the gun handle, so that the charging gun head can be smoothly butted with a current-receiving seat, the electric connection is established between the electric automobile and the charging equipment, and the purpose of charging the electric automobile is achieved.

Further, with continued reference to fig. 1 to 3, the size of the multi-section telescopic cylinder 110 is reduced in sequence from the pistol grip to the charging pistol head; the charging gun head is retractable into a telescopic barrel 110 mounted on the gun handle in the retracted condition.

Specifically, referring to fig. 1, the telescopic cylinder 110 is a cylinder, the charging gun head is mounted on the leftmost telescopic cylinder 110, the rightmost telescopic cylinder 110 is mounted on the gun handle, and from left to right, the sizes of the telescopic cylinders 110 are sequentially increased, so that the left telescopic cylinder 110 can be retracted into the right telescopic cylinder 110, and the charging gun head can be retracted into the rightmost telescopic cylinder 110 along with the leftmost telescopic cylinder 110. When the automatic charging gun is idle, the charging gun head is contracted to the telescopic cylinder 110, so that the charging gun head can be prevented from being accidentally collided or being drenched, and the charging gun head is protected.

In an embodiment of the present application, referring to fig. 1, the rotation stopping structure includes a track groove 111 extending in an axial direction of the telescopic cylinder 110 and a thrust block 120 slidably fitted with the track groove 111; one telescopic cylinder 110 of the adjacent telescopic cylinders 110 is provided with a track groove 111, and the other telescopic cylinder 110 is provided with a thrust block 120.

Specifically, with continued reference to fig. 1, the rail groove 111 is disposed on a side wall of the telescopic cylinder 110 and extends along an axial direction of the telescopic cylinder 110, a length of the rail groove 111 is smaller than a length of the telescopic cylinder 110, and the rail groove 111 is located between two ends of the telescopic cylinder 110; the thrust block 120 is an independent block structure, and is attached to the telescopic cylinder 110, and abuts against the bottom groove surface and both side groove surfaces of the rail groove 111. When the telescopic cylinder 110 is extended or retracted, the thrust block 120 slides from one end to the other end of the track groove 111, and when the thrust block 120 abuts against the left end groove surface or the right end groove surface of the track groove 111, the telescopic cylinder 110 is retracted or extended to a proper position.

Here, by the cooperation between the track groove 111 and the thrust block 120, the sliding connection between the adjacent telescopic cylinders 110 is realized, and the telescopic cylinders 110 are prevented from rotating around the axes thereof, and the extension length and the position of the track groove 111 ensure the nested connection between the adjacent telescopic cylinders 110, and avoid the mutual separation between the two telescopic cylinders.

In other embodiments, the rotation stopping structure may further include a sliding groove and a sliding block slidably engaged with the sliding groove, wherein the sliding groove is disposed on a side wall of the telescopic cylinder 110 and extends along an axial direction of the telescopic cylinder 110, and the sliding block protrudes from a side surface of the telescopic cylinder 110 and is integrally formed with the telescopic cylinder 110; or, the rotation stopping structure adopts two rotation stopping surfaces which are mutually abutted and matched, the two rotation stopping surfaces are respectively arranged on the side surfaces of the two adjacent telescopic cylinders 110, and in this embodiment, in order to prevent the two adjacent telescopic cylinders 110 from being separated, a limiting structure is further required to be arranged, which is not described herein.

With continued reference to fig. 1, in a group of adjacent telescopic cylinders 110, the track groove 111 is disposed in the telescopic cylinder 110 near the charging gun head; a thrust block 120 is mounted on the side of the telescopic barrel 110 remote from the charging gun head.

Specifically, as shown in fig. 1, in a group of adjacent telescopic cylinders 110, the track groove 111 is disposed on the outer side surface of the telescopic cylinder 110 with a smaller size, and the thrust block 120 is mounted on the side surface of the telescopic cylinder 110 with a larger size, wherein the telescopic cylinder 110 with a larger size is sleeved on the telescopic cylinder 110 with a smaller size, and the bottom end of the thrust block 120 is located in the track groove 111 and is in sliding fit with the track groove 111. By adopting the design, the processing and the forming of the track groove 111 are facilitated, and the nested connection between the two telescopic cylinders 110 is also facilitated.

Further, referring to fig. 6, the thrust block 120 includes a thrust part 121 and a fixing part 122 connected to the thrust part 121; the telescopic cylinder 110 is provided with a limiting hole 112 and a mounting groove 113 on the side surface close to the end of the charging gun head, the thrust part 121 is arranged in the limiting hole 112 and is used for being abutted against the groove surface of the rail groove 111, and the fixing part 122 is arranged in the mounting groove 113 and is connected with the telescopic cylinder 110 through a screw.

Specifically, referring to fig. 3, 5 and 6, the limiting hole 112 is a stepped hole, the thrust portion 121 is stepped, stepped surfaces of the two are abutted to each other, the stepped surface is used as an interface, an upper end portion of the thrust portion 121 and the fixing portion 122 are integrally formed, the fixing portion 122 may be designed to be one or two, correspondingly, one or two mounting grooves 113 need to be designed, and a lower end portion of the thrust portion 121 penetrates through the limiting hole 112 to the track groove 111 and is abutted to a groove surface of the track groove 111.

It should be noted that the upper surface of the thrust portion 121 is an arc surface, the diameter of the arc surface is the same as the outer diameter of the telescopic cylinder 110, and after the thrust portion 121 is installed on the telescopic cylinder 110, the arc surface and the circumferential surface of the telescopic cylinder 110 form a smooth curved surface, so that the telescopic cylinder 110 is conveniently in sliding fit with another telescopic cylinder 110 sleeved outside the telescopic cylinder 110.

Further, referring to fig. 4, two sets of guide grooves 114 are disposed on a side surface of the telescopic cylinder 110 near the end of the charging gun head, and the two sets of guide grooves 114 are distributed on two sides of the track groove 111 and are communicated with the track groove 111.

Specifically, taking fig. 1 as an example, the diversion trench 114 is vertically communicated with the track trench 111, when the automatic charging gun is in a use state in rainy weather, rainwater may exist in the track trench 111, and when the telescopic assembly 100 drives the charging gun head to retract after charging is completed, the sliding thrust block 120 may push the rainwater to the direction of the diversion trench 114, and finally the rainwater is discharged from the diversion trench 114, so as to avoid the occurrence of a water storage problem, and protect the automatic charging gun.

Further, referring to fig. 2 and 3, two sets of track grooves 111 and thrust blocks 120 are provided, and two sets of track grooves 111 and two sets of thrust blocks 120 are symmetrical with respect to the axis of the telescopic cylinder 110, and on the same telescopic cylinder 110, the included angle between the track grooves 111 and the thrust blocks 120 is 90 °. By the arrangement, the stability of connection and sliding between the adjacent telescopic cylinders 110 is ensured, namely the stability of the charging gun head in the telescopic process is ensured.

This embodiment still provides a battery charging outfit, including the automatic rifle that charges, from this, the technical advantage and the effect that this battery charging outfit reached include technical advantage and the effect that above-mentioned automatic rifle that charges reached equally, and this no longer gives details here.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein, and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims (10)

1. An automatic charging gun, comprising: the charging gun comprises a telescopic assembly (100), a gun handle and a charging gun head;

the telescopic assembly (100) is connected between the gun handle and the charging gun head, and the telescopic assembly (100) is configured to drive the charging gun head to make linear motion under a telescopic working condition so as to enable the charging gun head to be far away from or close to the gun handle;

the telescopic assembly (100) comprises a plurality of telescopic barrels (110), the adjacent telescopic barrels (110) are connected in a nested manner, a rotation stopping structure is arranged between the adjacent telescopic barrels (110), and the rotation stopping structure is used for preventing the telescopic barrels (110) from rotating around the axis of the telescopic barrels.

2. The automatic charging gun according to claim 1, wherein the plurality of telescopic barrels (110) are sequentially reduced in size from the gun handle to the charging gun head;

and the charging gun head can be retractably arranged on the telescopic cylinder (110) of the gun handle under the retraction working condition.

3. The automatic charging gun according to claim 2, wherein the rotation stopping structure includes a track groove (111) extending in an axial direction of the telescopic cylinder (110) and a thrust block (120) slidably fitted with the track groove (111);

the track groove (111) is provided adjacent to one telescopic cylinder (110) of the telescopic cylinders (110), and the thrust block (120) is provided to the other telescopic cylinder (110).

4. The automatic charging gun according to claim 3, characterized in that the track groove (111) is provided in the telescopic cylinder (110) near the charging gun head;

the thrust block (120) is arranged on the side surface of the telescopic cylinder (110) far away from the charging gun head.

5. The automatic charging gun according to claim 4, wherein the thrust block (120) includes a thrust part (121) and a fixing part (122) connected to the thrust part (121);

the side face, close to the end portion of the charging gun head, of the telescopic cylinder (110) is provided with a limiting hole (112) and a mounting groove (113), the thrust portion (121) is arranged in the limiting hole (112) and used for being abutted to the groove face of the rail groove (111), and the fixing portion (122) is arranged in the mounting groove (113) and connected with the telescopic cylinder (110) through a screw.

6. The automatic charging gun according to claim 5, wherein the thrust portion (121) is stepped, the stopper hole (112) is a stepped hole, and a stepped surface of the thrust portion (121) abuts against a stepped surface of the stopper hole (112).

7. The automatic charging gun according to claim 4, wherein the rail groove (111) extends from one end near the telescopic cylinder (110) to the other end near the telescopic cylinder (110), and the thrust block (120) slides between groove surfaces at both ends of the rail groove (111).

8. The automatic charging gun according to claim 7, wherein two sets of guide grooves (114) are formed in the side surface of the telescopic cylinder (110) close to the end of the charging gun head, and the two sets of guide grooves (114) are distributed on two sides of the rail groove (111) and are communicated with the rail groove (111).

9. The automatic charging gun according to claim 4, characterized in that the track grooves (111) and the thrust blocks (120) are provided in two sets, and the two sets of track grooves (111) and the two sets of thrust blocks (120) are symmetrical with respect to an axis of the telescopic cylinder (110).

10. A charging device characterized by comprising the automatic charging gun according to any one of claims 1 to 9.

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