CN218975940U - Charging socket and vehicle - Google Patents

Abstract

The utility model discloses a charging socket and a vehicle. The charging socket comprises a socket body and a clamping mechanism; the socket body is provided with a charging hole; the clamping mechanism comprises a plurality of clamping jaws and a first elastic piece, the clamping jaws are arranged around the charging hole, the clamping jaws are protruded out of the inserting end of the charging hole, the clamping jaws are connected with the socket body, the first elastic piece is arranged on the socket body, and the first elastic piece is used for providing elastic force for the clamping jaws so that the clamping jaws clamp the charging gun.

Description

Charging socket and vehicle

Technical Field

The utility model relates to the technical field of charging systems, in particular to a charging socket and a vehicle.

Background

In the prior art, when a new energy automobile is charged, a charging gun is required to be inserted into a charging socket of the new energy automobile. However, since the charging gun and the cable connected to the charging gun have set weights themselves. Therefore, under the conditions that the charging gun is inserted and deviated in the charging socket, the cable is dragged and the like, the charging process is unstable, and the charging efficiency is affected.

Disclosure of Invention

An object of the present utility model is to provide a new technical solution for a charging socket.

According to a first aspect of the present utility model, a charging socket is provided. The charging socket comprises a socket body and a clamping mechanism; the socket body is provided with a charging hole; the clamping mechanism comprises a plurality of clamping jaws and a first elastic piece, the clamping jaws are arranged around the charging hole, the clamping jaws are protruded out of the inserting end of the charging hole, the clamping jaws are connected with the socket body, the first elastic piece is arranged on the socket body, and the first elastic piece is used for providing elastic force for the clamping jaws so that the clamping jaws clamp the charging gun.

Optionally, a sliding groove is formed in the socket body, the clamping jaw comprises a sliding part, a connecting rod and a clamping part, the sliding part is located in the sliding groove and can slide along the sliding groove, one end of the connecting rod is connected with the sliding part, the other end of the connecting rod is connected with the clamping part, the first elastic piece is arranged in the sliding groove, one end of the first elastic piece abuts against the sliding part, and the other end abuts against the inner wall of the sliding groove.

Optionally, the connecting rod includes along the radial first part that extends of charging hole and along the axial extension of charging hole, first part with the second part is connected, first part by the lateral wall of socket body outwards stretches out, clamping part with the second part is connected, first elastic component cover is established first part is outside.

Optionally, the clamping part extends along the circumference of the charging hole, and the middle part of the clamping part is connected with the connecting rod.

Optionally, the charging socket further includes a trigger portion, where the trigger portion can prop the clamping jaw, so that the clamping jaw is prevented from avoiding the charging gun; and the clamping jaw can be avoided, so that the clamping jaw clamps the charging gun.

Optionally, a sliding groove is formed in the socket body, the clamping jaw can slide along the sliding groove, the triggering portion comprises a sliding rod and a protruding portion, the protruding portion protrudes out of the side surface of the sliding rod, a sliding cavity is formed in the socket body, the triggering portion is arranged in the sliding cavity and can slide along the sliding cavity, the sliding cavity is communicated with the sliding groove, and the protruding portion can extend into the sliding groove to prop against the clamping jaw and can slide out of the sliding groove to avoid the clamping jaw.

Optionally, the sliding cavity is provided with an opening, the opening is positioned at the plug-in end of the charging hole, and a part of the sliding rod extends out of the opening under the condition that the protruding part extends into the sliding groove; the portion of the slide rod protruding from the opening can be pressed to slide the protruding portion out of the slide groove.

Optionally, a second elastic member is disposed in the sliding cavity, and the second elastic member supports the triggering portion, so that a part of the sliding rod can protrude from the opening.

Optionally, the sliding rod is connected with the protruding portion to form a U-shaped structure, the sliding rod is located one side of the sliding groove, which is close to the charging hole, the side wall of the sliding groove, which is away from the opening, is provided with a through hole, the sliding cavity is communicated with the through hole, and the protruding portion is located in the through hole and can slide along the through hole.

Optionally, the second elastic element includes a first spring and a second spring, where the first spring and the second spring are located in the sliding cavity, the first spring props against the sliding rod, and the second spring props against the protruding portion.

Optionally, the clamping mechanism includes three clamping jaws, one clamping jaw is located near one side of the ground of the charging hole, and the other two clamping jaws are respectively located at two opposite sides of the charging hole in the horizontal direction.

According to a second aspect of the present utility model, a vehicle is provided. The vehicle comprising a vehicle body and a charging socket as claimed in any one of the preceding claims.

The charging gun has the technical effects that the clamping claws are arranged around the charging hole, so that when the charging gun is connected with the charging hole, the clamping claws can support the charging gun at different positions of the charging gun, the weight of the charging gun and a cable connected with the charging gun is relieved, and the charging gun is prevented from deflecting in the charging socket. The first elastic piece provides elasticity for the clamping jaw, so that the charging gun has a certain adjusting space in the clamping process of the clamping jaw, and the charging gun is adjusted through the certain adjusting space when the position of the charging gun in the charging hole is prevented from deflecting.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a perspective view of a charging receptacle of an embodiment of the present disclosure.

Fig. 2 is a side view cross-sectional schematic of a trigger portion of a charging socket against a jaw of an embodiment of the present disclosure.

Fig. 3 is an enlarged partial schematic view of fig. 2.

Fig. 4 is a side view cross-sectional schematic illustration of a trigger portion of a charging socket separated from a jaw of an embodiment of the present disclosure.

Fig. 5 is an enlarged partial schematic view of fig. 4.

Fig. 6 is a schematic cross-sectional front view of a trigger portion of a charging socket separated from a jaw according to an embodiment of the present disclosure.

Fig. 7 is a top view of a charging receptacle of an embodiment of the present disclosure.

Fig. 8 is a perspective view illustrating a state in which a charging socket and a charging gun are connected according to an embodiment of the present disclosure.

Fig. 9 is another perspective view of a charging socket and charging gun connection state according to an embodiment of the present disclosure.

In the figure, 1-a socket body; 11-charging holes; 12-sliding grooves; 2-a clamping mechanism; 21-clamping jaw; 211-a sliding part; 212-connecting rods; 2121-first portion; 2122-second portion; 213-clamping part; 22-a first elastic member; 3-charging gun; a 4-triggering part; 41-a sliding rod; 42-a projection; 43-sliding chamber; 431-opening; 432-a second elastic member; 4321-a first spring; 4322-a second spring; 433-through hole.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

The embodiment of the disclosure provides a charging socket. The charging socket comprises a socket body 1 and a clamping mechanism 2. The socket body 1 is provided with a charging hole 11. The clamping mechanism 2 comprises a plurality of clamping jaws 21 and a first elastic member 22. A plurality of the jaws 21 are disposed around the charging hole 11. A plurality of clamping jaws 21 protrude from the insertion end of the charging hole 11. A plurality of the clamping jaws 21 are connected with the socket body 1. The first elastic member 22 is provided on the socket body 1. The first elastic member 22 is configured to provide elastic force to the plurality of clamping jaws 21, so that the plurality of clamping jaws 21 clamp the charging gun 3.

As shown in fig. 1, 7 to 9, the socket body 1 has a hollow cylindrical structure. The socket body 1 is provided with a charging hole 11 for being connected with the charging gun 3. The clamping mechanism 2 is sleeved on the socket body 1. The clamping mechanism 2 is near the charging hole 11 end. The clamping mechanism 2 is of a hollow rectangular structure. The internal shape of the clamping mechanism 2 is the same as the external shape of the socket body 1. One jaw 21 is provided on each of three side surfaces outside the clamping mechanism 2. The three jaws 21 are respectively opposed to the socket body 1.

As shown in fig. 2 to 6, the first elastic member 22 is provided on the socket body 1, and the first elastic member 22 abuts against the jaws 21. The clamping jaw 21 is driven by the first elastic member 22, so that the clamping jaw 21 is abutted against the charging gun 3. The three clamping jaws 21 are simultaneously propped against the charging gun 3, so that the purpose of clamping the charging gun 3 through the clamping jaws 21 is achieved.

Of course, in the embodiment of the present disclosure, the socket body 1 and the clamping mechanism 2 are not limited to the above-mentioned structure, and those skilled in the art can set the socket body and the clamping mechanism according to actual needs. For example, the clamping mechanism 2 may be provided in a ring-shaped structure, a polygonal hollow cylinder, or the like.

Of course, the number of the jaws 21 is not limited to the above in the embodiment of the present disclosure, and those skilled in the art can set the number according to actual needs. For example, the number of the plurality of jaws 21 is four. Four jaws 21 are provided on the four outer side surfaces of the clamping mechanism 2, respectively.

In the embodiment of the disclosure, by arranging the plurality of clamping jaws 21 around the charging hole 11, when the charging gun 3 is connected with the charging hole 11, the plurality of clamping jaws 21 can support the charging gun 3 at different positions of the charging gun 3, so that the weight of the charging gun 3 and a cable connected with the charging gun is relieved, and the charging gun 3 is prevented from deflecting in a charging socket. The first elastic piece 22 provides elastic force for the clamping jaw 21, so that the charging gun 3 can have a certain adjusting space in the clamping process of the clamping jaw 21, and when the charging gun 3 deflects in the position of the charging hole 11, the charging gun 3 is adjusted through fine movement.

In one example, a chute 12 is provided in the socket body 1. The clamping jaw 21 includes a sliding portion 211, a connecting rod 212, and a clamping portion 213. The sliding portion 211 is located in the chute 12 and can slide along the chute 12. One end of the connecting rod 212 is connected to the sliding portion 211. The other end of the connecting rod 212 is connected to the clamping portion 213. The first elastic member 22 is disposed in the chute 12. One end of the first elastic member 22 abuts against the sliding portion 211, and the other end abuts against the inner wall of the chute 12.

As shown in fig. 2 to 6, the outer side surface of the socket body 1 is provided with three slide grooves 12, and a jaw 21 is provided in each slide groove 12. The chute 12 extends radially along the socket body 1. The sliding portion 211 is provided in the chute 12, and the sliding portion 211 is connected to one end of the connecting rod 212. The connecting rod 212 is L-shaped. The horizontal end of the L-shaped connecting rod 212 is connected to the sliding portion 211. The L-shaped connecting rod 212 is provided with a clamping portion 213 at a vertical end thereof near the charging hole 11 side. One end of the first elastic member 22 abuts against the inner wall of the chute 12, and the other end abuts against the sliding portion 211. The sliding portion 211 is pushed to move along the chute 12 by the first elastic member 22. The L-shaped connecting rod 212 is driven to move radially along the socket body 1 by the sliding portion 211. Thereby bringing the clamping portion 213 to a position close to the charging hole 11.

When the charging gun 3 is inserted into the charging hole 11, the first elastic member 22 pushes the sliding portion 211 to move along the sliding groove 12, and the movement of the sliding portion 211 causes the L-shaped connecting rod 212 to move radially along the socket body 1, so as to drive the clamping portion 213 to abut against the charging gun 3, thereby achieving the purpose of abutting against the charging gun 3 through the clamping jaw 21 and preventing the charging gun 3 from deflecting in the charging hole 11. When the position deviation of the charging gun 3 needs to be adjusted, the connecting rod 212 of the clamping jaw 21 at the corresponding position can be adjusted, so that the connecting rod 212 drives the sliding part 211 to squeeze the first elastic piece 22, a certain movable space can be provided for the charging gun 3, the position of the charging gun 3 in the charging hole 11 is adjusted in the movable space, and after the position of the charging gun 3 is adjusted, the clamping jaw 21 is released, so that the charging gun 3 can be propped against again.

In one example, the connecting rod 212 includes a first portion 2121 extending radially of the charging hole 11 and a second portion 2122 extending axially of the charging hole 11. The first portion 2121 and the second portion 2122 are connected. The first portion 2121 extends outwardly from the sidewall of the socket body 1. The clamping portion 213 is connected to the second portion 2122. The first elastic member 22 is sleeved outside the first portion 2121.

As shown in fig. 2 to 6, the first portion 2121 extending in the radial direction of the charging hole 11, i.e., the horizontal end of the L-shaped connecting rod 212. That is, the first portion 2121 of the connecting rod 212 is connected to the sliding portion 211. A second portion 2122 extending in the axial direction of the charging hole 11, i.e., a vertical end of the L-shaped connecting rod 212. That is to say the second portion 2122 of the connecting rod 212 is connected to the clamping portion 213. The first portion 2121 and the second portion 2122 join to form an L-shaped connecting rod 212. One end of the first portion 2121 extends into the socket body 1 to be connected to the sliding portion 211, and the other end is located outside the socket body 1 to be connected to one end of the second portion 2122. The first portion 2121 connects to the sliding portion 211 to form a T-shaped structure. The first elastic member 22 is located in the chute 12 and extends radially along the socket body 1. One end of the first elastic member 22 abuts against the inner wall of the chute 12, and the other end abuts against the sliding portion 211. There are two first elastic members 22. The two first elastic members 22 are respectively disposed on two opposite sides of the connection point of the sliding portion 211 and the first portion 2121, with the connection point of the sliding portion 211 and the first portion 2121 as the center. The two first elastic members 22 are respectively arranged at two opposite sides of the connection point between the sliding portion 211 and the first portion 2121, so that the sliding portion 211 is prevented from being uniformly stressed when the sliding portion 211 is pushed by the first elastic members 22, normal movement is ensured, and the clamping portion 213 on the connecting rod 212 is driven to abut against the charging gun 3.

In one example, the clamping portion 213 extends along the circumferential direction of the charging hole 11, and a middle portion of the clamping portion 213 is connected to the connection rod 212.

As shown in fig. 1 and 7, the side of the clamping portion 213 near the charging hole 11 is arc-shaped, and extends along the circumferential direction of the charging hole 11, so as to be more beneficial to tightly abutting against the charging gun 3. The side of the clamping portion 213 away from the charging hole 11 is connected to the second portion 2122 of the connecting rod 212, so as to drive the clamping portion 213 to be close to the charging hole 11 through the connecting rod 212.

In one example, the charging socket further comprises a trigger part 4, and the trigger part 4 can prop the clamping jaw 21, so that the clamping jaw 21 can avoid the charging gun 3; and can avoid the clamping jaw 21 so that the clamping jaw 21 clamps the charging gun 3.

As shown in fig. 2 to 6, the trigger portion 4 is movably disposed in the socket body 1. When the charging gun 3 is not connected with the charging hole 11, the trigger part 4 is used for propping the clamping jaw 21, and preventing the clamping jaw 21 from being close to the charging hole 11. When the charging gun 3 is connected with the charging hole 11, the trigger part 4 avoids the clamping jaw 21, so that the clamping jaw 21 approaches the charging hole 11 to clamp the charging gun 3.

In one example, a sliding groove 12 is provided on the socket body 1, the clamping jaw 21 can slide along the sliding groove 12, the triggering part 4 comprises a sliding rod 41 and a protruding part 42, the protruding part 42 protrudes out of the side surface of the sliding rod 41, a sliding cavity 43 is provided in the socket body 1, the triggering part 4 is provided in the sliding cavity 43 and can slide along the sliding cavity 43, the sliding cavity 43 is communicated with the sliding groove 12, and the protruding part 42 can extend into the sliding groove 12 to prop up the clamping jaw 21 and can slide out of the sliding groove 12 to avoid the clamping jaw 21.

As shown in fig. 2 to 6, the socket body 1 is provided with a chute 12, and the chute 12 extends radially along the socket body 1. The holding jaw 21 is connected to a sliding portion 211 in the chute 12, and the sliding portion 211 moves the holding jaw 21 radially along the socket body 1. That is, the holding jaw 21 approaches or separates from the charging hole 11 by the sliding portion 211.

As shown in fig. 2 to 6, the slide bar 41 is connected to a protrusion 42, and the height of the protrusion 42 is smaller than the height of the slide bar 41. The slide lever 41 and the projection 42 are provided in a slide chamber 43 in the socket body 1, and can slide along the slide chamber 43. The sliding cavity 43 is communicated with the sliding groove 12, and the protruding part 42 can extend into the sliding groove 12 to prop against the sliding part 211.

As shown in fig. 2 to 3, when the charging gun 3 is not connected to the charging hole 11, the slide lever 41 is connected to the boss, the slide lever 41 protrudes out of the socket body 1 while the boss is located in the slide groove, and the boss abuts against the slide portion 211. At this time, the sliding portion 211 is pressed by the protruding portion, and the first elastic member 22 is in a compressed state, so that the clamping portion 213 on the connecting rod 212 is away from the charging hole 11.

As shown in fig. 4 to 6, when the charging gun 3 is connected to the charging hole 11, the charging gun 3 presses down the slide lever 41, so that the slide lever 41 moves along the slide chamber 43, driving the protruding portion away from the slide groove, and separating the protruding portion from the slide portion 211. When the sliding part 211 is not supported by the protruding part, the first elastic piece 22 pushes the sliding part 211 to move along the sliding groove, and the sliding part 211 drives the clamping part 213 on the connecting rod 212 to be close to the charging hole 11, so that the clamping jaw 21 clamps the charging gun 3.

In one example, the sliding cavity 43 has an opening 431, the opening 431 is located at the plugging end of the charging hole 11, and a portion of the sliding rod 41 protrudes from the opening 431 under the condition that the protrusion 42 protrudes into the chute 12; the portion of the slide rod 41 protruding from the opening 431 can be pressed to slide the protruding portion 42 out of the slide groove 12.

As shown in fig. 2 to 6, the sliding cavity 43 is provided with an opening 431 for extending the sliding rod 41 from the opening 431, so that when the charging gun 3 is connected to the charging hole 11, the sliding rod 41 is pushed to move by the pushing action of the charging gun 3, and the clamping jaw 21 is caused to clamp the charging gun 3. Of course, the slide bar 41 may be depressed in other ways. For example, the sliding rod 41 is manually pressed down, so that the sliding rod 41 moves along the sliding cavity 43, and the protruding part is moved out of the sliding groove, so that the clamping jaw 21 clamps the charging gun 3.

Of course, the sliding chamber 43 is not limited to the above-described structure in the embodiment of the present disclosure, and may be provided according to actual needs by those skilled in the art. For example, the opening 431 of the slide cavity 43 may be provided at the side of the socket body 1.

In one example, a second elastic member 432 is disposed in the sliding chamber 43, and the second elastic member 432 abuts against the trigger portion 4 so that a portion of the sliding rod 41 can protrude from the opening 431.

As shown in fig. 2 to 6, the second elastic member 432 is provided at the bottom of the sliding chamber 43. One end of the second elastic member 432 abuts against the inner wall of the sliding chamber 43, and the other end abuts against the trigger portion 4.

As shown in fig. 4 to 6, when the charging gun 3 is connected to the charging hole 11, the charging gun 3 presses down the slide rod 41, so that the slide rod 41 moves along the slide cavity 43, and the protruding portion is driven to be away from the slide groove, so that the trigger portion 4 is integrally downward. At this time, the second elastic member 432 is in a compressed state.

As shown in fig. 2 to 3, when the charging gun 3 is not connected to the charging hole 11, the slide lever 41 is connected to the boss. The slide bar 41 protrudes out of the socket body 1 while the protruding portion is located in the slide groove, and the protruding portion abuts against the slide portion 211. At this time, the first elastic member 22 is in an extended state.

In one example, the sliding rod 41 is connected to the protruding portion 42 to form a U-shaped structure, the sliding rod 41 is located on a side of the chute 12 near the charging hole 11, a through hole 433 is disposed on a side wall of the chute 12 facing away from the opening 431, the sliding cavity 43 is in communication with the through hole 433, and the protruding portion 42 is located in the through hole 433 and can slide along the through hole 433.

As shown in fig. 2 to 6, the slide bar 41 has an I-shaped structure. The sliding rod 41 is connected with the protruding portion 42 in a U-shaped structure. The sliding rod 41 is disposed on a side of the chute 12 near the charging hole 11, so that when the charging gun 3 is connected with the charging hole 11, the charging gun 3 presses down the sliding rod 41 to trigger the clamping portion 213 of the clamping jaw 21 to clamp the charging gun 3. The slide chamber 43 communicates with the through-hole 433. The cavity shape formed by the slide cavity 43 and the through hole 433 is the same as the shape of the connection state of the slide lever 41 and the projection 42. The size of the cavity formed by the slide cavity 43 and the through hole 433 is larger than the size of the connection state of the slide lever 41 and the projection 42. The through hole 433 communicates with the sliding groove for the protrusion 42 to extend into the sliding groove so that the protrusion 42 abuts against the sliding portion 211.

In one example, the second elastic member 432 includes a first spring 4321 and a second spring 4322, where the first spring 4321 and the second spring 4322 are located in the sliding cavity 43, the first spring 4321 is propped against the sliding rod 41, and the second spring 4322 is propped against the protrusion 42.

As shown in fig. 2 to 6, the second elastic member 432 is a first spring 4321 and a second spring 4322. The first spring 4321 is identical to the second spring 4322. The first spring 4321 is held against the slide lever 41, and the second spring 4322 is held against the projection 42. Or the first spring 4321 is held against the projection 42, and the second spring 4322 is held against the slide lever 41. The sliding rod 41 and the protruding portion 42 are respectively supported by the second elastic member 432, so that uneven stress of the triggering portion 4 is avoided, and the triggering portion is clamped in the sliding cavity 43 to influence the clamping of the clamping jaw 21 to the charging gun 3.

In one example, the clamping mechanism 2 includes three clamping jaws 21, one clamping jaw 21 is located on one side of the charging hole 11 close to the ground, and the other two clamping jaws 21 are respectively located on two opposite sides of the charging hole 11 in the horizontal direction.

As shown in fig. 1, 8 and 9, the number of the plurality of jaws 21 is three. One of which is provided on the side of the charging hole 11 close to the ground. When the charging gun 3 is connected with the charging hole 11, the situation that the charging process is unstable and the like caused by falling of the charging gun 3 due to the gravity of the charging gun 3 can be relieved at the position. The other two clamping jaws 21 are located on opposite sides of the charging hole 11 in the horizontal direction. When the charging gun 3 is connected with the charging hole 11, the charging gun 3 can be prevented from being unstable in charging process caused by the interpolation deflection of the charging gun 3 in the charging hole 11 due to the positions of two opposite sides of the charging hole 11 in the horizontal direction.

Of course, the number of jaws 21 in the disclosed embodiment is not limited to the above, as those skilled in the art will appreciate

The operator can set according to the actual needs. For example, two holding claws 21 may be provided at a position on the one 5-side of the charging hole 11 near the ground.

Of course, the position of the clamping jaw 21 in the embodiment of the present disclosure is not limited to the above-described structure, and may be set by those skilled in the art according to actual needs. For example, the holding mechanism 2 is provided in a ring-shaped structure, and a plurality of holding claws 21 may be uniformly distributed on the holding mechanism 2 to hold the charging gun 3.

In another example, a vehicle is provided in an embodiment of the present disclosure. Embodiment 0 of the present disclosure provides a charging receptacle comprising a tool body and any one of the above.

The vehicle is a new energy automobile. The charging socket is a charging socket on the new energy automobile.

Of course, the vehicles in the embodiments of the present disclosure are not limited to the above-described vehicles, and those skilled in the art may set the vehicles according to actual needs. For example, the vehicle may be a two-wheeled electric car, a three-wheeled electric car, or the like.

The foregoing embodiments mainly describe differences between the embodiments, and as long as there is no contradiction between the different optimization features of the embodiments, the different optimization features of the embodiments may be combined to form a better embodiment, and in consideration of brevity of line text, the description is omitted herein.

Although specific embodiments of the utility model have been described in detail by way of example,

it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model to 0. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (12)

1. A charging socket, comprising:

the socket comprises a socket body (1), wherein the socket body (1) is provided with a charging hole (11); and

the clamping mechanism (2), the clamping mechanism (2) comprises a plurality of clamping jaws (21) and a first elastic piece (22), a plurality of clamping jaws (21) are arranged around the charging hole (11), a plurality of clamping jaws (21) protrude out of the plug-in end of the charging hole (11), a plurality of clamping jaws (21) are all connected with the socket body (1), the first elastic piece (22) is arranged on the socket body (1), and the first elastic piece (22) is used for providing elasticity for a plurality of clamping jaws (21) so that a plurality of clamping jaws (21) clamp the charging gun (3).

2. The charging socket according to claim 1, wherein a sliding groove (12) is provided on the socket body (1), the clamping jaw (21) comprises a sliding part (211), a connecting rod (212) and a clamping part (213), the sliding part (211) is located in the sliding groove (12) and can slide along the sliding groove (12), one end of the connecting rod (212) is connected with the sliding part (211), the other end of the connecting rod (212) is connected with the clamping part (213), the first elastic piece (22) is arranged in the sliding groove (12), one end of the first elastic piece (22) abuts against the sliding part (211), and the other end abuts against the inner wall of the sliding groove (12).

3. The charging socket according to claim 2, wherein the connecting rod (212) includes a first portion (2121) extending in a radial direction of the charging hole (11) and a second portion (2122) extending in an axial direction of the charging hole (11), the first portion (2121) and the second portion (2122) are connected, the first portion (2121) protrudes outward from a side wall of the socket body (1), the clamping portion (213) is connected to the second portion (2122), and the first elastic member (22) is sleeved outside the first portion (2121).

4. Charging socket according to claim 2, wherein the clamping portion (213) extends in a circumferential direction of the charging hole (11), and a middle portion of the clamping portion (213) is connected with the connecting rod (212).

5. The charging socket according to claim 1, further comprising a trigger portion (4), the trigger portion (4) being capable of holding the clamping jaw (21) so as to let the clamping jaw (21) avoid the charging gun (3); and can avoid the clamping jaw (21) so that the clamping jaw (21) clamps the charging gun (3).

6. Charging socket according to claim 5, characterized in that a chute (12) is provided on the socket body (1), the clamping jaw (21) is capable of sliding along the chute (12), the triggering part (4) comprises a sliding rod (41) and a protruding part (42), the protruding part (42) protrudes from the side surface of the sliding rod (41), a sliding cavity (43) is provided in the socket body (1), the triggering part (4) is provided in the sliding cavity (43) and is capable of sliding along the sliding cavity (43), the sliding cavity (43) is communicated with the chute (12), and the protruding part (42) is capable of extending into the chute (12) to prop up the clamping jaw (21) and is capable of sliding out of the chute (12) to avoid the clamping jaw (21).

7. The charging socket according to claim 6, wherein the sliding cavity (43) has an opening (431), the opening (431) being located at a plug-in end of the charging hole (11), a portion of the sliding rod (41) protruding from the opening (431) with the projection (42) protruding into the chute (12); the portion of the slide rod (41) protruding from the opening (431) can be pressed to slide the protruding portion (42) out of the slide groove (12).

8. The charging socket according to claim 7, wherein a second elastic member (432) is provided in the slide chamber (43), the second elastic member (432) pushing against the trigger portion (4) so that a portion of the slide rod (41) can protrude from the opening (431).

9. The charging socket according to claim 8, wherein the sliding rod (41) is connected with the protruding portion (42) to form a U-shaped structure, the sliding rod (41) is located at one side of the sliding groove (12) close to the charging hole (11), a through hole (433) is provided in a side wall of the sliding groove (12) facing away from the opening (431), the sliding cavity (43) is communicated with the through hole (433), and the protruding portion (42) is located in the through hole (433) and can slide along the through hole (433).

10. The charging socket according to claim 9, wherein the second elastic member (432) includes a first spring (4321) and a second spring (4322), the first spring (4321) and the second spring (4322) being located in the sliding chamber (43), the first spring (4321) being held against the sliding lever (41), the second spring (4322) being held against the projection (42).

11. Charging socket according to any one of claims 1-10, characterized in that the clamping mechanism (2) comprises three clamping jaws (21), one clamping jaw (21) being located on the side of the charging hole (11) close to the ground, the other two clamping jaws (21) being located on opposite sides of the charging hole (11) in the horizontal direction.

12. A vehicle comprising a vehicle body and a charging socket according to any one of claims 1 to 11.

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