CN218112401U

CN218112401U - Multi freedom battery charging outfit

Info

Publication number: CN218112401U
Application number: CN202222334274.7U
Authority: CN
Inventors: 于金朋; 张德华; 蒋正忠
Original assignee: Sichuan Yusun Technology Co ltd
Current assignee: Sichuan Yusun Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-23
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a multi freedom battery charging outfit, include: the charging device comprises a charging bow, a first translation driving piece, a second translation driving piece and a third translation driving piece. The first translation driving piece is in transmission connection with the charging head so as to drive the charging head to translate along a first direction. The second translation driving piece is in transmission connection with the charging bow head so as to drive the charging bow head to translate along a second direction. The third translation driving piece is in transmission connection with the charging bow head and drives the charging bow head to translate along a third direction. The charging bow of the multi-freedom-degree charging equipment can move in three dimensions, and the charging equipment can adjust the position of the charging bow according to the parking position of the charging vehicle, so that the charging bow can be accurately aligned with a charging structure on the charging vehicle.

Description

Multi freedom battery charging outfit

Technical Field

The application relates to the technical field of charging, in particular to multi-degree-of-freedom charging equipment.

Background

The charging equipment is provided with a charging bow, and the motion freedom degree of the common charging bow is limited and can not do three-dimensional motion. The storage battery car when needs charge, need accurate advance to the battery charging outfit charge the station on, the bow that charges just can with the mouthful counterpoint connection that charges, realize charging for the storage battery car, improved the driving degree of difficulty like this, high to driver's requirement, drive the storage battery car and deviate the station that charges a little, will cause the bow that charges can't with the storage battery car on the problem of mouthful accurate counterpoint that charges, use experience is poor.

In view of this, the utility model discloses it is special.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi freedom battery charging outfit.

The application provides the following technical scheme:

a multiple degree of freedom charging device comprising:

a charging bow;

the first translation driving piece is in transmission connection with the charging head so as to drive the charging head to translate along a first direction;

the second translation driving piece is in transmission connection with the charging bow head so as to drive the charging bow head to translate along a second direction;

and the third translation driving piece is in transmission connection with the charging head and drives the charging head to translate along a third direction.

Optionally, the multi-degree-of-freedom charging apparatus includes a guide rail extending along a first direction, and a translation base slidably connected to the guide rail;

the first translation driving piece is in transmission connection with the translation seat and drives the translation seat to translate along the guide rail;

the second translation driving piece is in transmission connection with the guide rail and drives the guide rail to translate along a second direction;

the third translation driving piece is connected to the translation seat, and the charging bow is connected to the third translation driving piece.

Optionally, the multi-degree-of-freedom charging device includes a planar frame, where the planar frame has two first frame edges sequentially arranged at intervals along a first direction;

the guide rails are respectively connected to the two first frame edges in a sliding manner;

the first translation driving member is connected to the guide rail.

Optionally, the first translational driving member includes a first motor and a first lead screw, and the translational seat has a threaded groove;

the first lead screw penetrates through the thread groove;

the first motor is arranged on the guide rail and is in transmission connection with the first lead screw to drive the first lead screw to rotate to drive the translation seat to translate.

Optionally, the guide rail includes two rails and two sliding seats;

the two movable seats are respectively connected to the two first frame edges in a sliding manner;

two ends of the rail bar are respectively connected with the corresponding movable seats;

the first motor is arranged on one movable seat, and a first screw rod seat is arranged on the other movable seat;

one end of the first lead screw is in transmission connection with the first motor, and the other end of the first lead screw is rotatably connected with the first lead screw seat.

Optionally, the planar frame has two second frame edges, the two second frame edges are sequentially arranged along a second direction at intervals, and the second frame edges are respectively and vertically connected with the two first frame edges;

the second translation driving piece is arranged on the second frame edge.

Optionally, the second translational drive member comprises a second motor and a second lead screw;

a matching frame is arranged on the guide rail, and a lead screw nut is arranged on the matching frame;

the second motor is connected to the second frame edge, the second lead screw penetrates through the lead screw nut, and the second lead screw is in transmission connection with the second motor.

Optionally, the multi-degree-of-freedom charging device comprises two mounting seats, and the two mounting seats are respectively arranged on the two second frame edges;

the second motor is arranged on one mounting seat, and the other mounting seat is provided with a second lead screw seat;

one end of the second lead screw is in transmission connection with the second motor, and the other end of the second lead screw is rotatably connected with the second lead screw seat.

Optionally, the third translational driving member includes a third motor, a third lead screw and a translational frame;

the charging bow is connected to the translation frame, the third motor is connected to the translation seat, and the third lead screw is in threaded connection with the translation frame;

the third motor is in transmission connection with the third lead screw and drives the third lead screw to rotate so as to drive the translation frame to translate.

Optionally, the translation seat is connected with a guide frame, the guide frame is provided with a limiting block, and the limiting block is provided with a limiting chute;

and the translation frame is provided with a convex rail which slidably penetrates through the limiting sliding groove.

Through adopting above-mentioned technical scheme for this application has following beneficial effect:

the charging bow of the multi-freedom-degree charging equipment can do three-dimensional motion, and the position of the charging bow can be adjusted according to the parking position of the charging vehicle, so that the charging bow can be accurately aligned with a charging structure on the charging vehicle.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments and that for a person skilled in the art, other drawings can also be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic perspective view of a multiple degree of freedom charging apparatus provided in an embodiment of the present application;

fig. 2 is another state diagram of a multiple degree of freedom charging apparatus according to an embodiment of the present disclosure.

In the figure: 1. a first translational drive member; 11. a first motor; 12. a first lead screw; 13. a first lead screw base; 2. a second translational drive member; 21. a second motor; 22. a second lead screw; 23. a second lead screw base; 24. a mounting seat; 3. a third translation drive member; 31. a third motor; 32. a third lead screw; 33. a translation frame; 331. a raised rail; 4. a charging bow; 5. a guide rail; 51. a rail bar; 52. a movable seat; 6. a translation seat; 7. a planar frame; 71. a first frame side; 72. a second frame side; 8. a guide frame; 81. a limiting block; 82. and a third screw seat.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or component indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, an embodiment of the present application provides a multiple degree of freedom charging apparatus, including: a charging head 4, a first translational drive 1, a second translational drive 2 and a third translational drive 3. The first translation driving piece 1 is in transmission connection with the charging bow 4 so as to drive the charging bow 4 to translate along a first direction. The second translation driving piece 2 is in transmission connection with the charging head 4 to drive the charging head 4 to translate along a second direction. And the third translation driving piece 3 is in transmission connection with the charging head 4 and drives the charging head 4 to translate along a third direction. It should be noted that the term "transmission connection" may be a direct connection or an indirect connection.

Any two of the first direction, the second direction and the third direction can be perpendicular to each other. The adjustable bow 4 that charges of multi freedom battery charging outfit of this application removes adjusting position in three-dimensional space, can adjust the position of the bow 4 that charges according to the stop position of storage battery car for the bow 4 that charges can with the accurate counterpoint of the mouth that charges on the storage battery car.

In a possible embodiment, the multi-degree-of-freedom charging device comprises a guide rail 5 and a translation block 6, wherein the guide rail 5 extends along a first direction, and the translation block 6 is slidably connected to the guide rail 5. The first translation driving member 1 is in transmission connection with the translation seat 6, and drives the translation seat 6 to translate along the guide rail 5. The second translation driving member 2 is in transmission connection with the guide rail 5, and drives the guide rail 5 to translate along a second direction. The third translational drive member 3 is connected to the translational seat 6, and the charging bow 4 is connected to the third translational drive member.

The multi-degree-of-freedom charging device comprises a planar frame 7, wherein the planar frame 7 is provided with two first frame edges 71 which are sequentially arranged at intervals along a first direction. The guide rails 5 are slidably connected to the two first frame edges 71, respectively. The first translational drive member 1 is connected to the guide rail 5.

In this embodiment, the planar frame 7 is substantially rectangular, two ends of the guide rail 5 are slidably connected to the two first frame edges 71, respectively, and the two first frame edges 71 have a function of stably supporting the guide rail 5. Both first frame rims 71 extend in the second direction. Thus, the first translational drive member 1 drives the translational seat 6 to translate along the guide rail 5 (first direction), and the second translational drive member 2 drives the guide rail 5 to translate along the first frame edge 71 (second direction). The first translational drive element 1 and the second translational drive element 2 cooperate to drive the translational seat 6 in a planar movement within the planar frame 7.

In a possible embodiment, the first translational drive 1 comprises a first motor 11 and a first lead screw 12, the translational seat 6 having a threaded groove. The first threaded spindle 12 is arranged through the threaded groove. The first motor 11 is arranged on the guide rail 5, the first motor 11 is in transmission connection with the first lead screw 12, and drives the first lead screw 12 to rotate and drive the translation seat 6 to translate.

In this embodiment, the first translational driving element 1 adopts screw transmission, and the displacement of the translational seat 6 in the first direction can be accurately controlled by controlling the rotation angle of the first motor 11.

In a possible embodiment, the guide 5 comprises two rails 51 and two mobile seats 52. The two movable seats 52 are slidably connected to the two first frame edges 71, respectively. The two ends of the rail 51 are respectively connected to the corresponding movable seats. The first motor 11 is arranged on one movable seat, and the first lead screw seat 13 is arranged on the other movable seat 52. One end of the first lead screw 12 is in transmission connection with the first motor 11, and the other end of the first lead screw 12 is rotatably connected to the first lead screw base 13. It should be noted that two first lead screw seats 13 may be provided, and the two first lead screw seats 13 are respectively provided on the two movable seats 52. The first screw 12 is located between and parallel to the two rails 51, and the first translational driving member 1 and the guide rail 5 are integrally arranged, so that the structure is compact, and the space is saved.

In a possible embodiment, the planar frame 7 has two second frame edges 72, the two second frame edges 72 are sequentially spaced along the second direction, and the second frame edges 72 respectively connect the two first frame edges 71 perpendicularly. The second translational drive element 2 is arranged on the second frame edge 72. In this embodiment, two first rims 71 and two second rims 72 enclose to form a rectangular or square frame.

In a possible embodiment, the second translational driving member 2 includes a second motor 21 and a second lead screw 22, a matching frame is disposed on the guide rail 5, a lead screw nut is disposed on the matching frame, the second motor 21 is connected to the second frame edge 72, the second lead screw 22 penetrates through the lead screw nut, and the second lead screw 22 is in transmission connection with the second motor 21.

In this embodiment, the second translational driving element 2 also adopts a screw transmission, and the displacement of the translational seat 6 in the second direction can be accurately controlled by controlling the rotation angle of the second motor 21.

In a possible embodiment, the multiple-degree-of-freedom charging apparatus includes two mounting seats 24, the two mounting seats 24 are respectively disposed on two second frame edges 72, the second motor 21 is disposed on one of the mounting seats 24, the other mounting seat 24 is disposed with a second lead screw seat 23, one end of the second lead screw 22 is in transmission connection with the second motor 21, and the other end of the second lead screw 22 is rotatably connected to the second lead screw seat 23. The second lead screw seats 23 may be disposed on both the second frame edges 72, and the second lead screws are rotatably supported on the two second lead screw tools 23.

In this embodiment, two mounting seats 24 support the second motor 21 and the second lead screw seat 23, and the second lead screw 22 and the translation seat 6 are prevented from interfering. The spatial distance between the second threaded spindle 22 and the guide rail 5 is sufficient for the translation carriage 6 to translate through.

In a possible embodiment, the third translational drive 3 comprises a third motor 31, a third lead screw 32 and a translational frame 33, the charging head 4 is connected to the translational frame 33, the third motor 31 is connected to the translational base 6, and the third lead screw 32 and the translational frame 33 are threadedly connected. The third motor 31 is in transmission connection with the third lead screw 32, and drives the third lead screw 32 to rotate so as to drive the translation frame 33 to translate. In this embodiment, the third lead screw 32 may be perpendicular to the plane frame 7, or the third lead screw 32 may form an acute angle with the plane frame 7.

In a possible embodiment, the translation seat 6 is connected with a guide frame 8, a limiting block 81 is arranged on the guide frame 8, and the limiting block 81 is provided with a limiting sliding groove. The translation frame 33 is provided with a convex rail 331, the convex rail 331 extends along the length direction of the translation frame 33, and the convex rail 331 slidably penetrates through the limit sliding groove. The guide frame 8 can not do telescopic motion, and the design of the limiting block 81 plays a limiting role in the translation frame 33, so that the translation frame 33 is prevented from doing rotary motion, and the translation frame 33 can only do telescopic motion along the lead screw. Wherein, the tail end of the guide frame 8 is also fixedly provided with a third lead screw seat 82, and the end part of the third lead screw is rotatably connected with the third lead screw seat 82.

In the embodiment of the present application, the first translational drive member 1 and the second translational drive member 2 drive the translational seat 6 to move in the plane of the planar frame 7. The third translational drive 3 can drive the charging bow 4 to move in the direction of the vertical plane frame 7. When the charging vehicle travels to a certain area range at the bottom of the charging device of the present application, first the first translation driving member 1 and the second translation driving member 2 can drive the translation seat 6 to move, so that the charging bow 4 is aligned with the charging port on the charging vehicle, and then, referring to fig. 2, the third translation driving member 3 can drive the charging bow 4 to move downwards, so that the charging bow 4 is connected with the charging port, thereby charging the charging vehicle.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the present invention.

Claims

1. A multiple degree of freedom charging apparatus, comprising:

a charging bow;

the first translation driving piece is in transmission connection with the charging bow head so as to drive the charging bow head to translate along a first direction;

the third translation driving piece is in transmission connection with the charging head and drives the charging head to translate along a third direction.

2. The multiple degree of freedom charging device of claim 1, comprising a rail extending along a first direction and a translating carriage slidably coupled to the rail;

3. The multiple degree of freedom charging apparatus according to claim 2, comprising a planar frame having two first rims sequentially spaced apart in a first direction;

the first translation driving member is connected to the guide rail.

4. The multiple degree of freedom charging apparatus of claim 3 wherein the first translational drive includes a first motor and a first lead screw, the translational mount having a threaded slot;

the first lead screw penetrates through the thread groove;

5. The multiple degree of freedom charging apparatus of claim 4 wherein the guide rail comprises two rails and two free mounts;

6. The multi-degree-of-freedom charging device according to claim 3, wherein the planar frame has two second rims that are sequentially spaced apart along a second direction, and the two second rims are respectively vertically connected to the two first rims;

the second translation driving piece is arranged on the second frame edge.

7. The multiple degree of freedom charging apparatus of claim 6 wherein the second translational drive includes a second motor and a second lead screw;

a matching frame is arranged on the guide rail, and a screw nut is arranged on the matching frame;

8. The multi-degree-of-freedom charging device according to claim 7, comprising two mounting seats, wherein the two mounting seats are respectively arranged on the two second frame edges;

the second motor is arranged on one mounting seat, and a second screw rod seat is arranged on the other mounting seat;

9. The multiple degree of freedom charging apparatus of claim 2 wherein the third translational drive includes a third motor, a third lead screw, and a translation carriage;

10. The multi-degree-of-freedom charging device according to claim 9, wherein the translation seat is connected with a guide frame, a limiting block is arranged on the guide frame, and the limiting block is provided with a limiting sliding groove;

a convex rail is arranged on the translation frame and slidably penetrates through the limiting sliding groove.