CN219760126U

CN219760126U - Charging interface structure

Info

Publication number: CN219760126U
Application number: CN202321228377.3U
Authority: CN
Inventors: 杨峰; 薛晓松
Original assignee: Hunan Xibaoda Information Technology Co ltd
Current assignee: Hunan Xibaoda Information Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-26
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a charging interface structure, which comprises: the mounting seat is provided with a mounting cavity with an opening at the front end, and a sliding guide structure is arranged on the rear side wall of the mounting cavity; the front end of the floating interface seat is provided with an interface, the rear end of the floating interface seat is connected with a sphere, the rear end of the floating interface seat is embedded into the mounting cavity, the sphere is in sliding fit with the sliding guide structure so as to be capable of sliding along a first direction relative to the mounting seat, and the floating interface seat can rotate along the sphere relative to the mounting seat; the elastic component is provided with a plurality of elastic components, is circumferentially distributed on the peripheral wall of the mounting cavity and is used for applying elastic acting force to the floating connector seat when being extruded. The floating interface seat is in sliding fit with the sliding guide structure by utilizing the ball body, so that sliding along the first direction is realized, the rotation of the ball body is utilized to realize the rotation movement of the floating interface seat, and the elastic movement of the floating interface seat is realized by utilizing the elastic component, so that the plug can be better self-adapted to the insertion of the plug, and the success rate and smoothness of the insertion are improved.

Description

Charging interface structure

Technical Field

The utility model relates to the technical field of energy storage and charging of electric vehicles, in particular to a charging interface structure.

Background

With the rapid development of new energy industry, the number of electric bicycles, electric vehicles and energy storage devices is rapidly increased, and the devices are required to be charged for energy supplement.

In charging, a charging plug is usually required to be plugged into a charging interface of a device to be charged. However, the conventional charging interface is usually fixed, when a person or a machine inserts the plug into the interface, the plug needs to be aligned accurately and then inserted, especially when the machine controls the plug to be inserted into the interface, the plug may not be inserted into the charging interface smoothly, or the plug needs to be operated and adjusted for multiple times to realize the docking.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a charging interface structure, and the interface is movable to adapt to the position of the plug, so that the plug is convenient to insert.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a charging interface structure, comprising: the mounting seat is provided with a mounting cavity with an opening at the front end, and a sliding guide structure is arranged on the rear side wall of the mounting cavity; the front end of the floating interface seat is provided with an interface, the rear end of the floating interface seat is connected with a sphere, the rear end of the floating interface seat is embedded into the mounting cavity, the sphere is in sliding fit with the sliding guide structure so as to be capable of sliding along a first direction relative to the mounting seat, and the floating interface seat can rotate along the sphere relative to the mounting seat; the elastic component is provided with a plurality of elastic components, is circumferentially distributed on the peripheral wall of the mounting cavity and is used for applying elastic acting force to the floating connector seat when being extruded.

Further, the sliding guide structure is a sliding strip arranged on the rear wall of the mounting cavity, and the sliding strip extends along a first direction; the sliding strip is provided with a sliding groove for the ball to move along the first direction.

Further, the rear end of the floating connector seat is connected with the ball body through a connecting column, and the front end of the chute is provided with an opening for the connecting column to extend out of the chute.

Further, the opening width is greater than the connecting post width, and the opening width is less than the sphere diameter.

Further, the mounting seat comprises a mounting vertical plate and a square frame arranged on the front end face of the mounting vertical plate, the mounting cavity is defined by the square frame and the front end face of the mounting vertical plate, and the sliding strip is arranged on the front end face of the mounting vertical plate.

Further, the elastic component is provided with four side walls which are respectively arranged on the four side walls of the square frame.

Further, the end surfaces of the two ends of the sliding strip are attached to two opposite inner walls of the square frame.

Further, a positioning frame is arranged at the periphery of the floating interface seat at intervals, and a frame-shaped positioning groove is formed by surrounding the positioning frame and the floating interface seat.

Further, the front end of the positioning frame is provided with a flaring frame flaring forwards.

Further, the elastic assembly includes: the guide post is movably penetrated through the peripheral wall of the mounting cavity; the column head is arranged at one end of the guide column facing the floating interface seat, and the section outline of the column head is larger than that of the guide column; the pressure spring is sleeved on the guide post and positioned between the column head and the peripheral wall of the mounting cavity; and the limiting nut is arranged at one end of the guide post, which extends out of the mounting cavity, and is used for limiting the movable stroke of the guide post.

The utility model has the following beneficial effects:

the floating interface seat is in sliding fit with the sliding guide structure by utilizing the ball body, sliding along the first direction is realized, rotation of the ball body is utilized, rotation movement of the floating interface seat is realized, and elastic movement of the floating interface seat is realized through the elastic component, so that the plug can be better self-adaptive to insertion of the plug, and success rate and smoothness of insertion are improved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and 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 utility model. In the drawings:

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a cross-sectional view at A-A of FIG. 2;

FIG. 4 is an enlarged view at C of FIG. 3;

FIG. 5 is an enlarged view at B-B of FIG. 2;

FIG. 6 is an enlarged view at D of FIG. 5;

FIG. 7 is a schematic view of the exploded view of FIG. 1;

FIG. 8 is an exploded view of another view;

fig. 9 is a schematic structural view of a mobile charging device.

Legend description:

mount 100, mount cavity 110, slide 120, chute 130, opening 131, mount riser 140, wire via 141, bottom plate 142, box 150, connection side plate 151;

the floating interface seat 200, the interface 210, the sphere 220, the connecting column 230, the positioning frame 240, the frame-shaped positioning groove 250 and the flaring frame 260;

the guide post comprises an elastic component 300, a guide post 310, a threaded shaft 311, a column head 320, a pressure spring 330 and a limit nut 340;

the charging device 400 is moved.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

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.

Referring to fig. 1 to 8, a charging interface structure according to a preferred embodiment of the present utility model includes a mounting base 100, a floating interface base 200 and an elastic component 300.

The mounting seat 100 is provided with a mounting cavity 110 with an opening at the front end, and a sliding guide structure is arranged on the rear side wall of the mounting cavity 110; the front end of the floating interface seat 200 is provided with an interface 210, the rear end of the floating interface seat 200 is connected with a sphere 220, the rear end of the floating interface seat 200 is embedded into the mounting cavity 110, namely, the sphere 220 is also embedded into the mounting cavity 110, the sphere 220 is in sliding fit with the sliding guide structure so as to be capable of sliding along a first direction relative to the mounting seat 100, and the floating interface seat 200 can rotate along the sphere 220 relative to the mounting seat 100; the elastic components 300 are provided with a plurality of elastic components 300, and the elastic components 300 are circumferentially distributed on the peripheral wall of the mounting cavity 110 and are used for applying elastic acting force to the floating interface seat 200 when being extruded, so that the floating interface seat 200 can be kept at a stable position when not being acted by external force, and alignment is convenient, of course, the floating interface seat 200 is usually arranged in a manner of being aligned with the mounting cavity 110, and when not being acted by external force, the center of the floating interface seat 200 is aligned with the center of the mounting cavity 110.

According to the charging interface structure provided by the utility model, the floating interface seat 200 is in sliding fit with the sliding guide structure by utilizing the ball 220, so that sliding along the first direction is realized, and then the rotation of the ball 220 is utilized, so that the rotation movement of the floating interface seat 200 is realized, the movement of sliding and rotating two dimensions is realized, the application range and the adaptation capability of the floating interface seat 200 are improved, and the charging interface seat not only can adapt to different positions, but also can adapt to plug insertion with a certain inclination angle. The elastic assembly 300 realizes the elastic movement of the floating interface seat 200, so that the plug can be better self-adaptive to the insertion of the plug, and the success rate and smoothness of the insertion are improved.

Referring to fig. 7, in some embodiments of the present utility model, the sliding guide structure is a sliding bar 120 provided at a rear wall of the installation cavity 110, the sliding bar 120 extending in a first direction; the slide 120 is provided with a chute 130 for the ball 220 to move along a first direction, and the chute 130 extends along the first direction. Specifically, in the present embodiment, the first direction is the vertical direction, so that the ball 220 can slide up and down along the chute 130.

Of course, in other embodiments, the first direction may be a horizontal left-right direction.

Referring to fig. 6, in a further embodiment of the present utility model, the rear end of the floating interface holder 200 is connected to the ball 220 through the connection post 230, i.e., the front end of the connection post 230 is connected to the rear side of the floating interface holder 200, and the rear end is connected to the ball 220; the front end of the chute 130 is provided with an opening 131 for the connection post 230 to extend out of the chute 130, and when the floating connector base 200 swings up and down, the connection post 230 can also swing up and down at the opening 131, and the opening 131 avoids structural interference with the connection post 230.

Referring to fig. 6, in a further embodiment of the utility model, the opening 131 is smaller in width than the diameter of the sphere 220, thereby ensuring that the sphere 220 is confined within the chute 130 and does not disengage from the chute 130 from the opening; the width of the opening 131 is greater than the width of the connection post 230, so that the connection post 230 can swing left and right along the sphere 220 within a certain range, and the rotation range is increased, so that the plug insertion can be more suitable, and it is understood that when the connection post 230 is cylindrical, the width dimension thereof is the diameter dimension thereof.

Referring to fig. 7 and 8, in a further embodiment of the present utility model, the mounting base 100 includes a mounting riser 140 and a block 150 mounted to a front end surface of the mounting riser 140, the mounting cavity 110 is defined by the block 150 and the front end surface of the mounting riser 140, and the slide bar 120 is provided to the front end surface of the mounting riser 140. The mounting seat 100 is formed by connecting two parts, so that the slide bar 120 and the sliding groove 130 are convenient to process, and the processing difficulty is reduced. It will be appreciated that for ease of routing, the mounting riser 140 is provided with a via 141 for routing therethrough.

Referring to fig. 3, in a further embodiment of the present utility model, four elastic assemblies 300 are provided and are respectively mounted on four sidewalls of the frame 150, so that the floating socket 200 is elastically supported from four directions, and elastic support of the floating socket 200 in multiple directions is realized, so that the floating socket 200 can maintain a stable state when not subjected to external force, and can automatically reset to facilitate insertion of a next plug when the plug is pulled out, and the position of the interface 210 is ensured to be unchanged when the plug is in a state to be inserted.

Specifically, the rear side of the frame 150 is provided with a connecting side plate 151, and the connecting side plate 151 and the mounting riser 140 are provided with corresponding hole sites to be fixed by screw connection, thereby realizing connection of the connecting side plate 151 and the mounting riser 140. In addition, in order to facilitate the installation of the interface structure within the charging device, the bottom of the installation riser 140 is provided with a horizontal bottom plate 142, and the bottom plate 142 is provided with hole sites for installation within the corresponding charging device by fasteners. As shown in fig. 9, a mobile charging device 400 is shown, in which a charging interface structure is installed, and leaks out of the front end of the floating interface seat 200, so as to leak out of the interface 210, thereby facilitating external charging; the mobile charging device 400 is internally provided with a storage battery, other devices needing to be charged can be charged through external discharging, the mobile charging device also needs to be charged, and when the mobile charging device needs to be charged, a charging plug can be inserted into the interface 210, so that charging is realized. Of course, the charging interface structure can also be applied to other devices needing to be charged.

Referring to fig. 3, in a further embodiment of the present utility model, the end surfaces of the two ends of the slide 120 are attached to two opposite inner walls of the box 150. That is, when the slide 120 extends in the vertical direction, the end surfaces at the upper and lower ends of the slide 120 are respectively attached to the upper and lower inner walls of the square frame 150, so as to achieve a positioning effect on the installation of the square frame 150, and facilitate the alignment of the installation screws in the subsequent hole positions.

Referring to fig. 3, in a further embodiment of the present utility model, a positioning frame 240 is disposed at an outer periphery of the floating connector base 200 at intervals, a frame-shaped positioning groove 250 is formed by surrounding the positioning frame 240 and the floating connector base 200, and a plug can be provided with a plug frame adapted to the frame-shaped positioning groove 250, so as to realize alignment and plugging of the final plug and the connector. The positioning frame 240 is fixedly connected to the rear side of the floating interface holder 200, and the elastic assembly 300 contacts the positioning frame 240 to apply an elastic force to the floating interface holder 200.

In a further embodiment of the present utility model, the front end of the positioning frame 240 is provided with a flaring frame 260 flaring forward, and the flaring frame 260 can increase the range of receiving the plug insertion, so that when the plug is dislocated from the interface 210, the plug can also be received through the flaring frame 260, and the plug and the interface 210 are aligned gradually as the flaring tapers rearward.

In a further embodiment of the present utility model, the elastic assembly 300 includes a guide post 310, a post head 320, a compression spring 330, and a limit nut 340. The guide post 310 movably penetrates through the peripheral wall of the installation cavity 110, and the peripheral wall of the installation cavity 110 is provided with a guide hole matched with the guide post 310. The column cap 320 is arranged at one end of the guide column 310 facing the floating interface seat 200, and the section profile of the column cap 320 is larger than that of the guide column 310, namely the diameter of the column cap 320 is larger than that of the guide column 310; the compression spring 330 is sleeved on the guide post 310 and is positioned between the post head 320 and the peripheral wall of the mounting cavity 110, the diameter of the compression spring 330 is smaller than that of the post head 320, and two ends of the compression spring 330 respectively abut against the post head 320 and the peripheral wall of the mounting cavity 110, so that elastic acting force is provided for the post head 320, and the post head 320 is used for being in contact with the positioning frame 240 of the floating interface seat 200. The limiting nut 340 is installed at one end of the guide post 310 extending out of the installation cavity 110, and is used for limiting the movable travel of the guide post 310, and the diameter of the limiting nut 340 is larger than that of the guide hole, so that the limiting nut cannot penetrate through the peripheral wall of the installation cavity 110, the travel limiting of elastic movement is realized, and the end part of the guide post 310 is provided with a threaded shaft 311 for connecting the limiting nut 340.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A charging interface structure, comprising:

the mounting seat (100) is provided with a mounting cavity (110) with an opening at the front end, and a sliding guide structure is arranged on the rear side wall of the mounting cavity (110);

the floating interface seat (200) is provided with an interface (210) at the front end, the rear end is connected with a sphere (220), the rear end is embedded into the mounting cavity (110), the sphere (220) is in sliding fit with the sliding guide structure so as to be capable of sliding along a first direction relative to the mounting seat (100), and the floating interface seat (200) can rotate along the sphere (220) relative to the mounting seat (100);

the elastic components (300) are provided with a plurality of elastic components, are circumferentially distributed on the peripheral wall of the mounting cavity (110) and are used for applying elastic acting force to the floating interface seat (200) when being pressed.

2. The charging interface structure according to claim 1, wherein the sliding guide structure is a slide bar (120) provided at a rear wall of the mounting cavity (110), the slide bar (120) extending in a first direction; the slide bar (120) is provided with a chute (130) for the ball body (220) to move along a first direction.

3. The charging interface structure according to claim 2, wherein the rear end of the floating interface holder (200) is connected to the ball body (220) through a connecting post (230), and the front end of the chute (130) is provided with an opening (131) through which the connecting post (230) extends out of the chute (130).

4. A charging interface structure according to claim 3, characterized in that the opening (131) has a width greater than the width of the connecting post (230), the opening (131) having a width smaller than the diameter of the sphere (220).

5. The charging interface structure according to claim 2, wherein the mounting base (100) includes a mounting riser (140) and a frame (150) mounted to a front end surface of the mounting riser (140), the mounting cavity (110) is defined by the frame (150) and the front end surface of the mounting riser (140), and the slide bar (120) is provided to the front end surface of the mounting riser (140).

6. The charging interface structure according to claim 5, wherein the elastic member (300) is provided with four and is mounted to four side walls of the frame (150), respectively.

7. The charging interface structure according to claim 5, wherein end surfaces of both ends of the slider (120) are attached to two opposite inner walls of the frame (150).

8. The charging interface structure according to claim 1, wherein a positioning frame (240) is disposed at intervals on the outer periphery of the floating interface seat (200), and the positioning frame (240) and the floating interface seat (200) are surrounded to form a frame-shaped positioning groove (250).

9. The charging interface structure according to claim 8, wherein a front end of the positioning frame (240) is provided with a flaring frame (260) flaring forward.

10. The charging interface structure according to claim 1, wherein the elastic member (300) includes:

the guide column (310) is movably penetrated through the peripheral wall of the mounting cavity (110);

the column head (320) is arranged at one end of the guide column (310) facing the floating interface seat (200), and the section outline of the column head is larger than that of the guide column (310);

the pressure spring (330) is sleeved on the guide post (310) and is positioned between the column head (320) and the peripheral wall of the mounting cavity (110);

and the limiting nut (340) is arranged at one end of the guide post (310) extending out of the mounting cavity (110) and is used for limiting the moving stroke of the guide post (310).