CN219892519U - Wall hanging empty seat and charging pile - Google Patents

Abstract

The utility model discloses a wall-mounted empty seat and a charging pile, wherein the wall-mounted empty seat comprises an empty seat shell, a lock hook and an elastic piece, and the empty seat shell is provided with an inner cavity and a first through hole communicated with the inner cavity; the lock hook is rotatably connected to the wall of the inner cavity, and one end of the lock hook movably extends out of the first through hole; the elastic piece is arranged in the inner cavity and is connected with one end of the lock hook, which extends out of the first through hole; the elastic piece is positioned at one side of the lock hook, which is opposite to the first through hole; after one end of the pressing latch hook extending out of the first through hole moves towards the direction close to the inner cavity, the latch hook is unlocked to the gun head of the charging gun; the elastic piece pushes one end of the lock hook to extend out of the first through hole, and the other end of the lock hook is clamped with the charging gun head so that the lock hook locks the charging gun head. According to the technical scheme, the mutual contact friction between the button and the lock hook in the using process is avoided, so that the wall-hung empty seat can be ensured to be normally used for a long time.

Description

Wall hanging empty seat and charging pile

Technical Field

The utility model relates to the technical field of charging piles, in particular to a wall-mounted empty seat and a charging pile.

Background

When the wall-hung empty seat is a new energy charging device which does not work, the charging gun is placed at a position to fix the charging gun, so that the charging gun is prevented from falling off, and the charging gun is often installed on the charging pile. According to the design standard of the European standard alternating current charging gun, the European standard wall-hung empty seat should have the functions of fixing the charging gun and locking the charging gun.

The existing wall-hung empty seat comprises a seat body and a lever-type lock hook, the lever-type lock hook is arranged on the seat body, the seat body is matched with a gun head of a charging gun, the gun head of the charging gun is fixed by the seat body, one end of the lever-type lock hook is clamped in a reserved hole of the gun head of the charging gun, the locking purpose is achieved, and a button is connected to the other end of the lever-type lock hook to be convenient to press. However, the split lever-type lock hook is split with the button and the lock hook, so that friction and abrasion exist between the button and the lock hook in the pressing process, the button is easy to lose efficacy after long-time use, and the wall-hanging empty seat cannot be normally used.

Disclosure of Invention

The utility model mainly aims to provide a wall-mounted empty seat and a charging pile, which aim to avoid mutual contact friction between a button and a lock hook in the use process, so that the wall-mounted empty seat can be ensured to be used normally for a long time.

In order to achieve the above object, the present utility model provides a wall-mounted hollow seat, which includes:

the hollow seat shell is provided with an inner cavity and a first through hole communicated with the inner cavity;

the locking hook is rotatably connected to the inner cavity wall, and one end of the locking hook movably extends out of the first through hole; and

The elastic piece is arranged in the inner cavity and is connected with one end of the lock hook, which extends out of the first through hole; the elastic piece is positioned at one side of the lock hook, which is opposite to the first through hole;

after the end, extending out of the first through hole, of the lock hook is pressed to move towards the direction close to the inner cavity, the lock hook is unlocked to the charging gun head;

the elastic piece pushes one end of the lock hook to extend out of the first through hole, and the other end of the lock hook is clamped with the charging gun head so that the lock hook locks the charging gun head.

In an embodiment, the latch hook includes:

the mounting part is rotationally connected to the inner cavity wall;

the pressing part is connected with the mounting part and can movably extend out of the first through hole; the pressing part and the mounting part are of an integrated structure; and

A locking portion located at one end of the mounting portion away from the pressing portion;

the pressing part is pressed, so that the pressing part can descend into the inner cavity along the rotation direction of the mounting part, and the locking part ascends along the rotation direction of the mounting part to unlock with the charging gun head.

In an embodiment, a first mounting groove is formed in one side, facing away from the first through hole, of the pressing portion, and one end of the elastic piece is fixed at the first mounting groove; the inner cavity wall is provided with a second mounting groove, and the other end of the elastic piece is fixed at the second mounting groove.

In an embodiment, a first curved surface is disposed on a side of the pressing portion facing the first through hole, and any position of the first curved surface is the same as a rotation axis distance of the mounting portion.

In an embodiment, a second curved surface corresponding to the first curved surface is disposed on a hole wall of the first through hole, and the second curved surface and the first curved surface are disposed in parallel and at intervals.

In an embodiment, a third curved surface is arranged on one side of the mounting part facing the first through hole, and any position of the third curved surface is the same as the distance between the rotation axes of the mounting part;

the hole wall of the first through hole is provided with a fourth curved surface corresponding to the third curved surface, and the fourth curved surface and the third curved surface are arranged at intervals in parallel.

In an embodiment, the locking portion includes a connection section and a clamping section connected with the connection section, one end of the connection section away from the clamping section is connected with the mounting portion, and the clamping section and the connection section are arranged at an included angle.

In an embodiment, an inclined plane is disposed on a side of the clamping section facing away from the first through hole.

In an embodiment, positioning lugs are convexly arranged at two ends of the mounting part, which are opposite to the first through hole and are close to the cavity wall of the inner cavity;

and a limiting groove is concavely formed in the position, adjacent to the mounting part, of the inner cavity wall, and the positioning lug is movably connected in the limiting groove so as to limit the position of the lock hook.

The utility model further provides a charging pile which comprises a base body and the wall-mounted empty seat, wherein the wall-mounted empty seat is arranged on the base body.

The wall-hung hollow seat comprises a hollow seat shell, a lock hook and an elastic piece, wherein the hollow seat shell is provided with an inner cavity and a first through hole communicated with the inner cavity; the lock hook is rotatably connected to the wall of the inner cavity, and one end of the lock hook movably extends out of the first through hole; the elastic piece is arranged in the inner cavity and is connected with one end of the lock hook, which extends out of the first through hole; the elastic piece is positioned at one side of the lock hook, which is opposite to the first through hole; the latch hook not only can stretch out from first through-hole and act as the button, be convenient for the user control latch hook and charge rifle head and switch between locking state and unlocking state, the latch hook still rotates and installs and act as locking component at the inner chamber wall moreover, realize locking the rifle head that charges of inserting in the empty seat casing, so, the integral type latch hook has not only reduced the button installation process in current locking component, and the latch hook of integral type is in the in-process with elastic component complex, the latch hook itself can accomplish locking action and unlocking action, can not rub with other parts, the latch hook wearing and tearing have been reduced for the latch hook is more stable in the use operation, thereby guarantee to hang wall empty seat and can long-time normal use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a wall-mounted blank of the present utility model;

FIG. 2 is an exploded view of the wall-mounted blank of the present utility model;

FIG. 3 is a longitudinal cross-sectional view of the wall-mounted blank of the present utility model;

fig. 4 is a partial enlarged view at a in fig. 3.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a wall-hanging empty seat.

In the embodiment of the present utility model, referring to fig. 1 to 4, the wall-mounted empty seat includes an empty seat housing 10, a latch hook 20 and an elastic member 30, wherein the empty seat housing 10 is provided with an inner cavity 10a and a first through hole 10b communicating with the inner cavity 10 a; the latch hook 20 is rotatably connected to the wall of the inner cavity 10a, and one end of the latch hook 20 movably extends out of the first through hole 10b; the elastic member 30 is installed in the inner cavity 10a and connected with one end of the latch hook 20 extending out of the first through hole 10b; the elastic piece 30 is positioned at one side of the latch hook 20, which is opposite to the first through hole 10b; after the end of the pressing latch hook 20 extending out of the first through hole 10b moves towards the direction close to the inner cavity 10a, the latch hook 20 unlocks the charging gun head; the elastic member 30 pushes one end of the latch hook 20 to extend out of the first through hole 10b, and the other end of the latch hook 20 is clamped with the charging gun head, so that the latch hook 20 locks the charging gun head.

Specifically, when the user inserts the charging gun head into the empty seat shell 10, the rebound force of the elastic piece 30 pushes the lock hook 20, so that the other end of the lock hook 20 is always in contact with the outer wall of the charging gun head, the charging gun head continues to move into the empty seat shell 10 until the charging gun head completely enters the empty seat shell 10, and the lock hook 20 is clamped at the notch of the charging gun head, so that the lock hook 20 and the outer wall of the notch of the charging gun head define positions mutually, and the locking of the charging gun head by the lock hook 20 is realized.

When the user pulls out the gun head of charging from the empty seat shell 10, the user presses one end of the lock hook 20 extending from the first through hole 10b, so that one end of the lock hook 20 extending from the first through hole 10b descends into the inner cavity 10a, the other end of the lock hook 20 ascends, the lock hook is not clamped at a notch of the gun head of charging, a gap is reserved between the lock hook and the outer wall of the gun head of charging, the elastic piece 30 is also compressed by the lock hook 20, and at the moment, the gun head of charging is not locked by the lock hook 20, so that the user can directly pull the gun head of charging out of the inner cavity 10a, and unlocking of the gun head of charging is completed. After the gun head of the charging gun is completely withdrawn from the inner cavity 10a, the user does not press one end of the latch hook 20 extending out of the first through hole 10a any more, so that the latch hook 20 is reset to extend out of the first through hole 10a under the pushing of the elastic piece 30, and the other end of the latch hook 20 is driven to reset to the original position, so that the gun head of the charging gun enters the empty seat shell 10 to be clamped and locked with the latch hook 20.

The latch hook 20 of this embodiment not only can stretch out from first through-hole 10b and act as the button, be convenient for the user control latch hook 20 and charge rifle head and switch between locking state and unlocking state, and latch hook 20 still rotates and install and act as locking part at inner chamber 10a chamber wall, realize locking the rifle head that charges of inserting in the empty seat casing 10, so, integral type latch hook 20 has not only reduced the button installation process compared with current locking part, and the in-process with elastic component 30 cooperation is in to integral type latch hook 20, latch hook 20 self can accomplish locking action and unlocking action, can not rub with other parts, the wearing and tearing of latch hook 20 have been reduced, make latch hook 20 operation more stable in the use, thereby guarantee to hang the wall empty seat and can long-time normal use.

In an embodiment, referring to fig. 1 to 4, the latch hook 20 includes a mounting portion 21, a pressing portion 22 and a locking portion 23, and the mounting portion 21 is rotatably connected to a wall of the inner cavity 10 a; the pressing part 22 is connected with the mounting part 21 and movably extends out of the first through hole 10b; and the pressing part 22 and the mounting part 21 are of an integrated structure; the locking portion 23 is located at one end of the mounting portion 21 away from the pressing portion 22; wherein, the pressing part 22 is pressed, so that the pressing part 22 can descend into the inner cavity 10a along the rotation direction of the mounting part 21, and the locking part 23 ascends along the rotation direction of the mounting part 21 to unlock with the charging gun head.

Specifically, the hollow seat housing 10 is further provided with a second through hole 10d communicating with the inner cavity 10a, and the locking portion 23 may partially extend out of the second through hole 10d to be locked with the charging gun head; the button 40 drives the pressing portion 22 to move away from the first through hole 10b and enter the inner cavity 10a, so that the locking portion 23 moves away from the second through hole 10d and enters the inner cavity 10a, thereby unlocking.

Specifically, the mounting portion 21 is an annular member, the mounting portion 21 is provided with a mounting hole, and the mounting hole of the mounting portion 21 and the cavity wall of the inner cavity 10a are sequentially penetrated through the rotating shaft so as to realize that the mounting portion 21 is rotationally connected to the cavity wall of the inner cavity 10 a; the pressing part 22 and the mounting part 21 are formed by processing the same component, and the pressing part 22 and the locking part 23 are connected with the mounting part 21 more stably, so that the structural strength of the whole latch hook 20 is larger.

When the charging gun head is inserted into the empty seat shell 10, the locking portion 23 of the lock hook 20 is pushed by the elastic force of the elastic member 30 to extend out of the second through hole 10d and is kept in contact with the charging gun head, and the charging gun head is driven by the user to continuously insert into the inner cavity 10a until the locking portion 23 is clamped at the notch of the charging gun head, so that the locking portion 23 locks the charging gun head, and the charging gun head is locked.

When the user presses the pressing part 22 to enter the inner cavity 10a from the first through hole 10b, the pressing part 22 can drive the locking part 23 to rotate and rise around the rotation center of the mounting part 21, so that the locking part 23 is not clamped with the charging gun head positioned in the inner cavity 10a, and at the moment, the user can directly pull the charging gun head out of the empty seat shell 10, and unlocking and locking of the charging gun head is realized.

In an embodiment, referring to fig. 1 to 4, a first mounting groove 22a is formed on a side of the pressing portion 22 facing away from the first through hole 10b, and one end of the elastic member 30 is fixed at the first mounting groove 22 a; the inner cavity 10a is provided with a second mounting groove 10c on the cavity wall, and the other end of the elastic member 30 is fixed at the second mounting groove 10 c.

In this embodiment, two ends of the elastic member 30 are respectively connected with the first mounting groove 22a of the pressing portion 22 and the second mounting groove 10c of the cavity wall of the inner cavity 10a in a matching manner, so that two ends of the elastic member 30 are limited by the groove wall of the first mounting groove 22a and the groove wall of the second mounting groove 10c, and further the elastic member 30 is more tightly connected with the latch hook 20 and the empty seat shell 10.

Optionally, a first limiting column is disposed on the bottom wall of the first mounting groove 22a, and one end of the elastic member 30 is sleeved on the first limiting column, where the first limiting column can perform a rough positioning function on the latch hook 20, so that the latch hook 20 is assembled conveniently and simultaneously, the latch hook 20 is prevented from being assembled by mistake.

In an embodiment, referring to fig. 1 to 4, a side of the pressing portion 22 facing the first through hole 10b is provided with a first curved surface 22b, and any position of the first curved surface 22b is the same as the rotation center distance.

Specifically, in order to avoid interference between the pressing portion 22 of the integrated latch hook 20 and the hole wall of the first through hole 10b during the pressing process, a larger distance between the first through hole 10b and the latch hook 20 is often required to be maintained, which is not only unsightly, but also unfavorable for dust prevention and water prevention. In this embodiment, the distance between any position of the first curved surface 22b and the rotation axis of the mounting portion 21 of the latch hook 20 is the same, so that in the process of pressing the latch hook 20, the hole wall of the first through hole 10b cannot interfere with the movement of the first curved surface 22b of the latch hook 20, and meanwhile, the gap between the first through hole 10b and the curved surface of the first curved surface 22b can be kept at a smaller distance, so that the defect that the gap between the locking portion 23 of the integral latch hook 20 and the hole wall of the first through hole 10b is too large is overcome.

In an embodiment, referring to fig. 1 to 4, the cavity wall of the inner cavity 10a is provided with a second curved surface 101a corresponding to the first curved surface 22b, and the second curved surface 101a is disposed in parallel with and spaced apart from the first curved surface 22 b. With this arrangement, the distance between the first curved surface 22b and the second curved surface 101a can be further reduced, and at the same time, the first curved surface 22b and the second curved surface 101a can be further prevented from generating motion interference.

In an embodiment, referring to fig. 1 to 4, a third curved surface 22d is disposed on a side of the mounting portion 21 facing the first through hole 10b, and any position of the third curved surface 22d is the same as the axial center distance of the rotating shaft; the wall of the inner cavity 10a is provided with a fourth curved surface 101b corresponding to the third curved surface 22d, and the fourth curved surface 101b and the third curved surface 22d are arranged in parallel and at intervals.

In this embodiment, in order to avoid interference between the mounting portion 21 of the integrated latch hook 20 and the hole wall of the first through hole 10b during the pressing process and to avoid too large a distance between the mounting portion 21 and the hole wall of the first through hole 10b, in this embodiment, the optional position of the third curved surface 22d is the same as the axial center distance of the rotating shaft, and the fourth curved surface 101b is arranged in parallel with the third curved surface 22d at a distance to prevent the hole wall of the first through hole 10b from interfering with the movement of the mounting portion 21 of the latch hook 20, and at the same time, the gap between the first through hole 10b and the third curved surface 22d of the mounting portion 21 of the latch hook 20 can be maintained at a smaller distance, so as to overcome the disadvantage that the gap between the mounting portion 21 of the integrated latch hook 20 and the charging gun head is too large.

Further, referring to fig. 1 to 4, the locking portion 23 includes a connection section 231 and a clamping section 232 connected to the connection section 231, one end of the connection section 231 away from the clamping section 232 is connected to the mounting portion 21, and the clamping section 232 is disposed at an angle with the connection section 231.

Specifically, the connecting section 231 and the clamping section 232 that are the contained angle setting form L shape part, so, the installation department 21 only need rotate less angle, and installation department 21 can drive clamping section 232 and charge rifle head contact, and then makes locking part 23 lock the rifle head that charges more fast.

Further, referring to fig. 1 to 4, a side of the clamping section 232 facing away from the first through hole 10b is provided with an inclined plane 22c.

Specifically, the inclined plane 22c is located at an end face of the clamping section 232 away from the connecting section 231, and the inclined plane 22c is disposed obliquely upward from a side away from the mounting portion 21 to a side close to the mounting portion 21, so that the charging gun head can be pushed into the empty housing 10 more easily along the extending direction of the inclined plane 22c.

In an embodiment, referring to fig. 1 to 4, the mounting portion 21 faces away from the first through hole 10b and is provided with positioning lugs 21a protruding from two ends of the cavity wall near the inner cavity 10 a; a limiting groove is concavely arranged on the wall of the inner cavity 10a adjacent to the mounting part 21, and the positioning lug 21a is movably connected in the limiting groove so as to limit the position of the lock hook 20.

Specifically, when the latch hook 20 is installed in the inner cavity 10a, the positioning lug 21a is limited in the limiting groove, so that the latch hook 20 is coarsely positioned when being installed by a worker, and the installation of the latch hook 20 is facilitated.

The utility model also provides a charging pile which comprises a base body and the wall-hung hollow seat, wherein the wall-hung hollow seat is arranged on the base body, and the concrete structure of the wall-hung hollow seat refers to the embodiment.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A wall-mounted void seat, the wall-mounted void seat comprising:

the hollow seat shell is provided with an inner cavity and a first through hole communicated with the inner cavity;

the locking hook is rotatably connected to the inner cavity wall, and one end of the locking hook movably extends out of the first through hole; and

The elastic piece is arranged in the inner cavity and is connected with one end of the lock hook, which extends out of the first through hole; the elastic piece is positioned at one side of the lock hook, which is opposite to the first through hole;

after the end, extending out of the first through hole, of the lock hook is pressed to move towards the direction close to the inner cavity, the lock hook is unlocked to unlock the charging gun head;

the elastic piece pushes one end of the lock hook to extend out of the first through hole, and the other end of the lock hook is clamped with the charging gun head so that the lock hook locks the charging gun head.

2. The wall-hung hollow of claim 1, wherein the shackle comprises:

the mounting part is rotationally connected to the inner cavity wall;

the pressing part is connected with the mounting part and can movably extend out of the first through hole; the pressing part and the mounting part are of an integrated structure; and

A locking portion located at one end of the mounting portion away from the pressing portion;

the pressing part is pressed, so that the pressing part can descend into the inner cavity along the rotation direction of the mounting part, and the locking part ascends along the rotation direction of the mounting part to unlock with the charging gun head.

3. The wall-hung hollow seat according to claim 2, wherein a first mounting groove is formed in one side of the pressing part, which faces away from the first through hole, and one end of the elastic piece is fixed at the first mounting groove; the inner cavity wall is provided with a second mounting groove, and the other end of the elastic piece is fixed at the second mounting groove.

4. The wall-hung hollow seat according to claim 2, wherein a first curved surface is arranged on one side of the pressing part facing the first through hole, and any position of the first curved surface is the same as the rotation axis distance of the mounting part.

5. The wall-hung hollow seat according to claim 4, wherein the hole wall of the first through hole is provided with a second curved surface corresponding to the first curved surface, and the second curved surface is arranged in parallel with the first curved surface at intervals.

6. The wall-hung hollow seat according to claim 5, wherein a third curved surface is arranged on one side of the mounting part facing the first through hole, and any position of the third curved surface is the same as the rotation axis interval of the mounting part;

the hole wall of the first through hole is provided with a fourth curved surface corresponding to the third curved surface, and the fourth curved surface and the third curved surface are arranged at intervals in parallel.

7. The wall-hung hollow seat according to claim 2, wherein the locking portion comprises a connecting section and a clamping section connected with the connecting section, one end of the connecting section away from the clamping section is connected with the mounting portion, and the clamping section is arranged at an included angle with the connecting section.

8. The wall-hung hollow seat according to claim 7, wherein an inclined plane is arranged on one side of the clamping section, which faces away from the first through hole.

9. The wall-hung hollow seat according to claim 2, wherein the mounting part faces away from the first through hole and is provided with positioning lugs at two ends close to the cavity wall of the inner cavity in a protruding manner;

and a limiting groove is concavely formed in the position, adjacent to the mounting part, of the inner cavity wall, and the positioning lug is movably connected in the limiting groove so as to limit the position of the lock hook.

10. A charging pile comprising a base and a wall-mounted void according to any one of claims 1 to 9, the wall-mounted void being provided in the base.