CN216184529U

CN216184529U - Protective cover and electric automobile charging seat

Info

Publication number: CN216184529U
Application number: CN202122479183.8U
Authority: CN
Inventors: 李伟; 何映宽
Original assignee: Shenzhen Yiwa Technology Co ltd
Current assignee: Shenzhen Yiwa Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-05
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a protective cover and an electric automobile charging seat. The protective cover comprises a shell, a pressing component, a cover opening component and a clamping hook piece, and an installation plane is arranged in the shell; the pressing component is arranged on the mounting plane in a reciprocating manner along a first direction, and the first direction is parallel to the mounting plane; the cover opening assembly is arranged on the mounting plane and is in transmission connection with the pressing assembly; the clamping hook piece is arranged on the mounting plane in a reciprocating manner between a locking position and an unlocking position along a second direction, the clamping hook piece is in transmission connection with the pressing assembly, the second direction is parallel to the mounting plane and is vertical to the first direction, and the clamping hook piece is provided with a clamping hook part extending out of the shell; the trip is located the locking position, and trip portion presses the subassembly with the charging seat main part lock of electric automobile charging seat, makes the subassembly length of uncapping in the second side increase gradually to the drive trip removes to the unblock position, makes trip portion and charging seat main part remove the lock. The utility model provides a protective cover which occupies small space.

Description

Protective cover and electric automobile charging seat

Technical Field

The utility model relates to the field of electric automobiles, in particular to a protective cover and an electric automobile charging seat.

Background

In the related art, the electric vehicle charging seat comprises a charging seat main body and a protective cover, wherein the protective cover comprises a key and a clamping hook piece, and the protective cover is locked with the charging seat main body through the clamping hook piece; the clamping hook piece is driven to move by pressing the key, so that the protective cover and the charging seat main body are unlocked. The pressing direction of the key is the same as the moving direction of the clamping hook piece, namely, in the moving direction of the clamping hook piece, a larger installation space is needed for installing the key and the clamping hook piece, and the space of the protective cover occupies a larger space.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a protective cover which occupies little space.

In order to achieve the purpose, the protective cover provided by the utility model is suitable for an electric automobile charging seat, and comprises a shell, a pressing component, a cover opening component and a clamping hook piece, wherein an installation plane is arranged in the shell; the pressing assembly is arranged on the mounting plane in a reciprocating manner along a first direction, and the first direction is parallel to the mounting plane; the cover opening assembly is arranged on the mounting plane and is in transmission connection with the pressing assembly; the clamping hook piece is arranged on the mounting plane in a reciprocating manner between a locking position and an unlocking position along a second direction, the clamping hook piece is in transmission connection with the pressing component, the second direction is parallel to the mounting plane and is vertical to the first direction, the clamping hook piece is provided with a clamping hook part, and the clamping hook part extends out of the shell; the trip piece is located the locking position, trip portion with the charging seat main part lock of electric automobile charging seat presses the subassembly, makes the subassembly of uncapping be in length on the second direction increases gradually, in order to drive trip piece removes to unblock position makes trip portion with the charging seat main part breaks away from.

Optionally, the pressing assembly includes a first pressing part and a second pressing part, the cover opening assembly includes a first rotating part, a second rotating part and a rotating shaft, the first rotating part is hinged to the second rotating part through the rotating shaft, one end of the first rotating part is connected to the first pressing part, the other end of the first rotating part abuts against the hook part, one end of the second rotating part is connected to the second pressing part, and the other end of the second rotating part abuts against the hook part.

Optionally, the first rotating member includes a first hinge portion, a first connecting portion and a first abutting portion, the first connecting portion and the first abutting portion are connected to an outer peripheral wall of the first hinge portion, the first hinge portion is hinged to the rotating shaft, the first connecting portion is connected to the first pressing member, and the first abutting portion abuts against the hook member; the second rotating part comprises a second hinge part, a second connecting part and a second abutting part, the second connecting part and the second abutting part are relatively connected to the peripheral wall of the second hinge part, the second hinge part is hinged to the rotating shaft, the second connecting part is connected with the second pressing part, and the second abutting part abuts against the clamping hook part.

Optionally, the first connecting portion has a first arc surface, the first abutting portion has a second arc surface, and the first arc surface and the second arc surface are limited by the outer peripheral wall of the second hinge portion; the second connecting portion has a third cambered surface, the second abutting portion has a fourth cambered surface, and the third cambered surface and the fourth cambered surface are limited with the peripheral wall of the first hinge portion.

Optionally, the first connecting portion has a first limiting surface disposed toward the hook member, the second abutting portion has a second limiting surface disposed away from the hook member, and the first limiting surface and the second limiting surface limit each other; the second connecting portion is provided with a third limiting surface facing the clamping hook piece, the first abutting portion is provided with a fourth limiting surface facing away from the clamping hook piece, and the third limiting surface and the fourth limiting surface are mutually limited.

Optionally, the casing includes drain pan and top shell, the top shell lid is located the drain pan, the drain pan has the mounting plane, the mounting plane epirelief is equipped with the convex part, the convex part is equipped with and follows the spacing groove that the second direction extends the setting, the pivot is followed but second direction reciprocating motion connect in the spacing groove.

Optionally, the convex portion is further provided with a sliding groove extending along the first direction, the first pressing piece includes a first pressing portion and a first slider connected to the first pressing portion, the first slider is connected to the sliding groove in a sliding manner, the second pressing piece includes a second pressing portion and a second slider connected to the second pressing portion, and the second slider is connected to the sliding groove in a sliding manner.

Optionally, the top shell has a handheld portion, the handheld portion has two openings arranged oppositely, and the first pressing portion and the second pressing portion are respectively arranged in the two openings; the protective cover still includes two elastic sealing spare, and two elastic sealing spare seal respectively set up in two outside the opening.

Optionally, the protective cover still includes the elasticity piece that resets, the elasticity resets and follows the first direction sets up, elasticity resets one end and connects the trip piece, the elasticity resets and connects the other end the shells inner wall.

The utility model also provides an electric automobile charging seat, which comprises a charging seat main body; and the protective cover is arranged on the charging seat main body, and the clamping hook part is buckled with the charging seat main body.

According to the protective cover disclosed by the utility model, the movement direction of the pressing component is vertical to the movement direction of the clamping hook piece, so that the mounting space required by the pressing component and the clamping hook piece in the second direction can be reduced, the occupied space of the protective cover is reduced, and the structure of the protective cover is more compact.

Drawings

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

FIG. 1 is a schematic structural diagram of a protective cover according to an embodiment of the present invention;

FIG. 2 is a schematic view of a disassembled structure of the protecting cover of FIG. 1;

FIG. 3 is a schematic view of another embodiment of a protective cover of the present invention;

FIG. 4 is a schematic structural view of the opening cover assembly of FIG. 3;

FIG. 5 is a schematic view of the opening lid assembly of FIG. 3 from another perspective;

FIG. 6 is a schematic view of a disassembled structure of the opening cover assembly of FIG. 3;

FIG. 7 is a schematic structural diagram of a bottom case according to an embodiment of a protective cover of the utility model;

fig. 8 is a schematic structural diagram of a top case in an embodiment of a protective cover of the utility model.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a protective cover 100 which is suitable for an electric automobile charging seat.

In an embodiment of the present invention, as shown in fig. 1 to 8, the protective cover 100 includes a housing 10, a pressing member 20, a lid opening member 30, and a hook member 40, wherein the housing 10 has a mounting plane 111 therein; the pressing component 20 is disposed on the mounting plane 111 in a reciprocating manner along a first direction, and the first direction is parallel to the mounting plane 111; the cover opening assembly 30 is arranged on the mounting plane 111, and the cover opening assembly 30 is in transmission connection with the pressing assembly 20; the hook member 40 is disposed on the mounting plane 111 in a manner of reciprocating between a locking position and an unlocking position along a second direction, the hook member 40 is in transmission connection with the pressing component 20, the second direction is parallel to the mounting plane 111 and is perpendicular to the first direction, the hook member 40 has a hook portion 41, and the hook portion 41 extends out of the housing 10; the hook 40 is located at the locking position, the hook 41 is fastened to the charging base of the electric vehicle, and the pressing component 20 is pressed to gradually increase the length of the cover opening component 30 in the second direction, so as to drive the hook 40 to move to the unlocking position, and the hook 41 is disengaged from the charging base.

Specifically, a containing cavity is formed in the casing 10, the mounting plane 111 is a cavity wall surface of the containing cavity, and the casing 10 is provided with a window through which the hook portion 41 extends. The pressing member 20 is used for being pressed by a user, and the user actuates the pressing member 20 to move the pressing member 20 in a first direction (as indicated by an arrow a in fig. 3) on the mounting plane 111. The length of the door-opening assembly 30 in the second direction (as indicated by arrow b in fig. 3) may be increased or decreased, and the length of the door-opening assembly 30 in the second direction may be increased when the door-opening assembly 30 is pressed by the pressing assembly 20 in the first direction. The locking position of the hook 40 is the position where the hook 40 is located when the pressing member 20 is not pressed by the user, and the unlocking position of the hook 40 is the position where the hook 40 is located when the hook portion 41 of the hook 40 is separated from the charging stand body.

According to the protective cover 100 disclosed by the utility model, the movement direction of the pressing assembly 20 is perpendicular to the movement direction of the hook 40, so that the mounting space required by the pressing assembly 20 and the hook 40 in the second direction can be reduced, the occupied space of the protective cover 100 is reduced, and the structure of the protective cover 100 is more compact.

In one embodiment, as shown in fig. 2 to 6, the pressing assembly 20 includes a first pressing member 21 and a second pressing member 22, the lid opening assembly 30 includes a first rotating member 31, a second rotating member 32 and a rotating shaft 33, the first rotating member 31 and the second rotating member 32 are hinged by the rotating shaft 33, one end of the first rotating member 31 is connected to the first pressing member 21, the other end of the first rotating member 31 abuts against the hook member 40, one end of the second rotating member 32 is connected to the second pressing member 22, and the other end of the second rotating member 32 abuts against the hook member 40.

Specifically, the first rotating member 31 is hinged to the second rotating member 32 to form an "X" shape. The first rotating member 31 has a first end and a second end oppositely arranged, and the second rotating member 32 has a first end and a second end oppositely arranged; the first pressing piece 21 is connected with the first end of the first rotating piece 31, the first pressing piece 21 is located on the side, away from the second rotating piece 32, of the first end of the first rotating piece 31, and the second end of the first rotating piece 31 is abutted against the side wall, facing the pressing assembly 20, of the hook piece 40; the second pressing element 22 is connected to a first end of the second rotating element 32, the second pressing element 22 is located on a side of the first end of the second rotating element 32 away from the first rotating element 31, and a second end of the second rotating element 32 abuts against a side wall of the hook element facing the pressing assembly 20.

It can be understood that, when the user presses the pressing assembly 20, the first pressing member 21 and the second pressing member 22 move in opposite directions along the first direction, so that the first end of the first rotating member 31 and the first end of the second rotating member 32 move in opposite directions along the first direction, that is, the included angle between the first rotating member 31 and the second rotating member 32 decreases, and according to the theorem of collusion, the included angle between the first rotating member 31 and the second direction decreases, the length of the first rotating member 31 in the second direction increases, and similarly, the length of the second rotating member 32 in the second direction also increases, so that the hook member 40 abutting against the second end of the first rotating member 31 and the second end of the second rotating member 32 moves in a direction away from the pressing assembly 20 along the second direction, so that the hook portion 41 is separated from the charging base, and the protective cover 100 is unlocked from the charging base.

Further, the included angle between the first rotating member 31 and the second direction is equal to the included angle between the second rotating member 32 and the second direction, and the included angle between the first rotating member 31 and the second direction is smaller than 45 °. It can be understood from the pythagorean theorem that when the included angle between the first rotating member and the second direction is smaller than 45 °, the first end of the first rotating member 31 moves in the first direction for a smaller distance than the second end of the first rotating member 31 moves in the second direction, and similarly, the first end of the second rotating member 32 moves in the first direction for a smaller distance than the second end of the second rotating member 32 moves in the second direction. That is, the stroke of the pressing unit 20 is reduced, and the size of the protecting cover 100 corresponding to the pressing unit 20 can be reduced without reducing the stroke of the hook 40.

In an embodiment, as shown in fig. 2 to 6, the first rotating member 31 includes a first hinge portion 311, a first connecting portion 312 and a first abutting portion 313, the first connecting portion 312 and the first abutting portion 313 are connected to an outer peripheral wall of the first hinge portion 311, the first hinge portion 311 is hinged to the rotating shaft 33, the first connecting portion 312 is connected to the first pressing member 21, and the first abutting portion 313 abuts against the hook member 40; the second rotating member 32 includes a second hinge portion 321, a second connecting portion 322 and a second abutting portion 323, the second connecting portion 322 and the second abutting portion 323 are connected to the outer peripheral wall of the second hinge portion 321, the second hinge portion 321 is hinged to the rotating shaft 33, the second connecting portion 322 is connected to the second pressing member 22, and the second abutting portion 323 abuts against the hook member 40.

Specifically, the first hinge portion 311, the first connection portion 312, and the first contact portion 313 are integrally provided, and the second hinge portion 321, the second connection portion 322, and the second contact portion 323 are integrally provided. The first hinge portion 311 is provided with a first hinge hole, the second hinge portion 321 is provided with a second hinge hole, and the rotating shaft 33 is rotatably disposed through the first hinge hole and the second hinge hole in sequence, so that the first rotating member 31 and the second rotating member 32 are stacked in a direction perpendicular to the mounting plane 111.

It can be understood that, when a user presses the first pressing element 21 and the second pressing element 22, the first pressing element 21 and the second pressing element 22 move in the first direction in opposite directions, so that the first connecting portion 312 and the second connecting portion 322 move in opposite directions in the first direction, because the first connecting portion 312 is disposed opposite to the first abutting portion 313, and the second connecting portion 322 is disposed opposite to the second abutting portion 323, according to the pythagorean theorem, the distance between the first connecting portion 312 and the first abutting portion 313 in the second direction increases, the distance between the second connecting portion 322 and the second abutting portion 323 in the second direction increases, so that the hook 40 abutting against the first abutting portion 313 and the second abutting portion 323 moves in the second direction in the direction away from the pressing assembly 20, and the hook 41 is separated from the charging base body, and the protective cover 100 is unlocked from the charging base body.

In an embodiment, as shown in fig. 4 to 5, the first connection portion 312 has a first arc surface 312a, the first abutment portion 313 has a second arc surface 313a, and the first arc surface 312a and the second arc surface 313a are limited by an outer peripheral wall of the second hinge portion 321; the second connecting portion 322 has a third arc surface 322a, the second abutting portion 323 has a fourth arc surface 323a, and the third arc surface 322a and the fourth arc surface 323a are limited by the outer peripheral wall of the first hinge portion 311.

Specifically, a first arc surface 312a is disposed on a side wall of the first connecting portion 312 facing the second hinge portion 321, a second arc surface 313a is disposed on a side wall of the first abutting portion 313 facing the second hinge portion 321, and the first abutting portion 313 and the first connecting portion 312 are disposed on an outer peripheral wall of the second hinge portion 321 relatively, so that the first arc surface 312a and the second arc surface 313a are in limit fit with the outer peripheral wall of the second hinge portion 321, and the second hinge portion 321 is limited to move in the radial direction. The second connecting portion 322 is provided with a third arc surface 322a facing the side wall of the first hinge portion 311, the second abutting portion 323 is provided with a fourth arc surface 323a facing the side wall of the first hinge portion 311, the second connecting portion 322 and the second abutting portion 323 are arranged on the outer peripheral wall of the first hinge portion 311 relatively, so that the third arc surface 322a and the fourth arc surface 323a are in limit fit with the outer peripheral wall of the first hinge portion 311, and the first hinge portion 311 is limited to move in the radial direction.

In an embodiment, as shown in fig. 4 to 5, the first connecting portion 312 has a first limiting surface 312b disposed toward the hook member 40, the second abutting portion 323 has a second limiting surface 323b disposed away from the hook member 40, and the first limiting surface 312b and the second limiting surface 323b limit each other; the second connecting portion 322 has a third limiting surface 322b facing the hook 40, the first abutting portion 313 has a fourth limiting surface 313b facing away from the hook 40, and the third limiting surface 322b and the fourth limiting surface 313b limit each other.

Specifically, when the hook 40 is located at the locking position, the first limiting surface 312b of the first connecting portion 312 is in limiting engagement with the second limiting surface 323b of the second abutting portion 323 to limit the second abutting portion 323 from continuing to rotate in the direction away from the first abutting portion 313, and the third limiting surface 322b of the second connecting portion 322 is in limiting engagement with the fourth limiting surface 313b of the first abutting portion 313 to limit the first abutting portion 313 from continuing to rotate in the direction away from the second abutting portion 323, that is, to limit the maximum included angle between the first abutting portion 313 and the second abutting portion 323, so as to prevent the first rotating member 31 and the second rotating member 32 from being opened too much.

In an embodiment, as shown in fig. 2, 7 and 8, the housing 10 includes a bottom shell 11 and a top shell 12, the top shell 12 is covered on the bottom shell 11, the bottom shell 11 has the mounting plane 111, a convex portion 112 is protruded on the mounting plane 111, the convex portion 112 is provided with a limiting groove 113 extending along the second direction, and the rotating shaft 33 is connected to the limiting groove 113 in a reciprocating manner along the second direction.

Specifically, a first groove 123 extending along the second direction is disposed on the inner wall of the top case 12 corresponding to the position of the limiting groove 113, one end of the rotating shaft 33 is movably connected to the limiting groove 113, the other end of the rotating shaft 33 is movably connected to the first groove 123, and the first groove 123 cooperates with the limiting groove 113 to limit the rotating shaft 33 to move along the axial direction thereof.

It can be understood that when the user presses the first pressing member 21 and the second pressing member 22 to move toward each other along the first direction, the two ends of the rotating shaft 33 move in the first groove 123 and the limiting groove 113 along the second direction toward the hooking member 40, respectively.

In an embodiment, as shown in fig. 2, 7 and 8, the protruding portion 112 is further provided with a sliding slot 114 extending along the first direction, the first pressing member 21 includes a first pressing portion 211 and a first slider 212 connected to the first pressing portion 211, the first slider 212 is slidably connected to the sliding slot 114, the second pressing member 22 includes a second pressing portion 221 and a second slider 222 connected to the second pressing portion 221, and the second slider 222 is slidably connected to the sliding slot 114.

In this embodiment, the first slider 212 and the second slider 222 are both disposed to extend along the axial direction of the rotating shaft 33, a second groove 124 extending along the first direction is disposed at a position on the inner wall of the top case 12 corresponding to the sliding groove 114, the first slider 212 has a first end and a second end disposed opposite to each other, the second slider 222 has a first end and a second end disposed opposite to each other, the first end of the first slider 212 is slidably connected to the sliding groove 114, the second end of the first slider 212 is slidably connected to the second groove 124, the second end of the second slider 222 is slidably connected to the sliding groove 114, and the second end of the second slider 222 is slidably connected to the second groove 124. The first pressing portion 211 and the second pressing portion 221 are both in an oval shape, so that the finger abdomen shape of a user is similar, and the user can press the finger abdomen conveniently.

In an embodiment, as shown in fig. 2, the top case 12 has a handheld portion 121, the handheld portion 121 is provided with two openings 122 oppositely disposed, and the first pressing portion 211 and the second pressing portion 221 are respectively provided in the two openings 122; the protecting cover 100 further includes two elastic sealing members 50, and the two elastic sealing members 50 are respectively disposed outside the two openings 122 in a sealing manner.

Specifically, both openings 122 communicate with the accommodating chamber of the housing 10. For convenience of description, the two openings 122 are divided into a first opening and a second opening, the first pressing portion 211 is disposed on the first opening, the second pressing portion 221 is disposed on the second opening, when the hook 40 is located at the locking position, the first pressing portion 211 partially extends out of the first opening, and the second pressing portion 221 partially extends out of the second opening, so that the user can press the hook conveniently.

It can be understood that a gap is left between the first pressing portion 211 and the first opening and between the second pressing portion 221 and the second opening, and the elastic sealing members 50 are respectively disposed at the first opening and the second opening to seal the gap between the first pressing portion 211 and the first opening and between the second pressing portion 221 and the second opening, so as to prevent sand and dust from entering the housing 10, which may cause the protecting cover 100 to be unable to be opened or damaged normally.

In an embodiment, as shown in fig. 2 to 3, the protecting cover 100 further includes an elastic restoring member 60, the elastic restoring member 60 is disposed along the first direction, one end of the elastic restoring member 60 is connected to the hook 40, and the other end of the elastic restoring member 60 is connected to the inner wall of the housing 10.

In this embodiment, the elastic restoring member 60 is a spring, the protruding column 42 is convexly disposed on the side wall of the hook member 40 departing from the lid opening assembly 30, the protruding column 42 extends along the second direction toward the direction departing from the lid opening assembly 30, one end of the spring is sleeved on the protruding column 42, and the other end of the spring abuts against the inner wall of the top case 12.

It can be understood that when the hook member 40 is in the unlocking position, the elastic resetting member 60 is compressed, the user releases the first pressing member 21 and the second pressing member 22, the elastic resetting member 60 restores to the original length, the abutting hook member 40 moves in the second direction towards the direction of the lid assembly 30, the abutting first abutting portion 313 and the abutting second portion 323 are abutted, the first connecting portion 312 is connected with the first pressing member 21, the second connecting portion 322 is connected with the second pressing member 22, the first pressing member 21 and the second pressing member 22 are connected with the sliding slot 114, the first pressing member 21 and the second pressing member 22 can only move in the first direction, that is, the first connecting portion 312 and the second connecting portion 322 can only move in the first direction, so that the first abutting portion 313 and the second abutting portion 323 move away from each other, the first connecting portion 312 and the second connecting portion 322 move away from each other in the first direction, that is, the first pressing member 21 and the second pressing member 22 move away from each other, until the catch member 40 returns to the locking position.

The present invention further provides an electric vehicle charging seat, which includes a charging seat main body and a protective cover 100, and the specific structure of the protective cover 100 refers to the above embodiments, and since the electric vehicle charging seat adopts all the technical solutions of all the above embodiments, the electric vehicle charging seat at least has all the beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein. The protective cover 100 covers the charging base body, and the hook 41 is fastened to the charging base body.

In this embodiment, the protecting cover 100 has a plug portion, the charging base body has a slot, and the charging base body has a fastening protrusion for fastening with the fastening portion 41. The insertion part is inserted into the slot, and the hook part 41 is clamped with the clamping protrusion, so that the protective cover 100 is locked with the charging base body.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a protective cover, is applicable to electric automobile charging seat, its characterized in that includes:

a housing having a mounting plane therein;

the pressing assembly is arranged on the mounting plane in a reciprocating manner along a first direction, and the first direction is parallel to the mounting plane;

the cover opening assembly is arranged on the mounting plane and is in transmission connection with the pressing assembly; and the number of the first and second groups,

the clamping hook piece is arranged on the mounting plane in a reciprocating manner between a locking position and an unlocking position along a second direction, is in transmission connection with the pressing component, is parallel to the mounting plane in the second direction and is vertical to the first direction, and is provided with a clamping hook part which extends out of the shell;

the trip piece is located the locking position, trip portion with the charging seat main part lock of electric automobile charging seat presses the subassembly, makes the subassembly of uncapping be in length on the second direction increases gradually, in order to drive trip piece removes to unblock position makes trip portion with the charging seat main part breaks away from.

2. The protective cover of claim 1, wherein the pressing assembly includes a first pressing member and a second pressing member, the cover opening assembly includes a first rotating member, a second rotating member, and a rotating shaft, the first rotating member and the second rotating member are hinged by the rotating shaft, one end of the first rotating member is connected to the first pressing member, the other end of the first rotating member abuts against the hook member, one end of the second rotating member is connected to the second pressing member, and the other end of the second rotating member abuts against the hook member.

3. The protective cover of claim 2, wherein the first rotating member includes a first hinge portion, a first connecting portion and a first abutting portion, the first connecting portion and the first abutting portion are connected to an outer peripheral wall of the first hinge portion opposite to each other, the first hinge portion is hinged to the rotating shaft, the first connecting portion is connected to the first pressing member, and the first abutting portion abuts against the hook member; the second rotating part comprises a second hinge part, a second connecting part and a second abutting part, the second connecting part and the second abutting part are relatively connected to the peripheral wall of the second hinge part, the second hinge part is hinged to the rotating shaft, the second connecting part is connected with the second pressing part, and the second abutting part abuts against the clamping hook part.

4. The guard cover of claim 3, wherein the first connection portion has a first arcuate surface, the first abutment portion has a second arcuate surface, and the first and second arcuate surfaces circumscribe a peripheral wall of the second hinge portion; the second connecting portion has a third cambered surface, the second abutting portion has a fourth cambered surface, and the third cambered surface and the fourth cambered surface are limited with the peripheral wall of the first hinge portion.

5. The protective cover of claim 3, wherein the first connecting portion has a first limiting surface disposed toward the hook member, the second abutting portion has a second limiting surface disposed away from the hook member, and the first limiting surface and the second limiting surface limit each other; the second connecting portion is provided with a third limiting surface facing the clamping hook piece, the first abutting portion is provided with a fourth limiting surface facing away from the clamping hook piece, and the third limiting surface and the fourth limiting surface are mutually limited.

6. The protective cover of claim 2, wherein the housing includes a bottom shell and a top shell, the top shell covers the bottom shell, the bottom shell has the mounting plane, the mounting plane is convexly provided with a convex portion, the convex portion is provided with a limiting groove extending along the second direction, and the rotating shaft is connected to the limiting groove in a reciprocating manner along the second direction.

7. The protecting cover of claim 6, wherein the convex portion further has a sliding slot extending along the first direction, the first pressing member includes a first pressing portion and a first sliding block connected to the first pressing portion, the first sliding block is slidably connected to the sliding slot, the second pressing member includes a second pressing portion and a second sliding block connected to the second pressing portion, and the second sliding block is slidably connected to the sliding slot.

8. The protective cover of claim 7, wherein the top case has a hand-held portion, the hand-held portion has two openings oppositely disposed, and the first pressing portion and the second pressing portion are respectively disposed at the two openings; the protective cover still includes two elastic sealing spare, and two elastic sealing spare seal respectively set up in two outside the opening.

9. The protective cover of claim 1, further comprising an elastic restoring member disposed along the first direction, wherein one end of the elastic restoring member is connected to the hook member, and the other end of the elastic restoring member is connected to the inner wall of the housing.

10. The utility model provides an electric automobile charging seat which characterized in that includes:

a charging stand main body; and

the protecting cover of any of claims 1 to 9, wherein the protecting cover is disposed on the charging body, and the hook is fastened to the charging body.