CN218948956U - Charging pose adjusting device, charging device and charging connection equipment - Google Patents

Abstract

The utility model discloses a charging pose adjusting device, a charging device and charging connection equipment, and relates to the technical field of electric vehicle charging, wherein the charging pose adjusting device comprises: the device comprises a bottom plate, a top plate, a telescopic assembly and an adjusting assembly; one of the bottom plate and the top plate is fixedly arranged, the telescopic component is arranged on the bottom plate and used for driving the charging head to lift, and an opening for the charging head to extend out is formed in the top plate; the adjusting component is arranged between the bottom plate and the top plate and is connected with the bottom plate and the top plate so that one of the bottom plate and the top plate can move relative to the other; the adjusting component and the telescopic component at least have partial overlapping along the telescopic direction of the telescopic component. The charging pose adjusting device provided by the utility model can effectively reduce the occupation of the adjusting component and the telescopic component in the space of the height direction, so that the structure of the charging pose adjusting device is more compact and the layout is more reasonable.

Description

Charging pose adjusting device, charging device and charging connection equipment

Technical Field

The utility model relates to the technical field of electric vehicle charging, in particular to a charging pose adjusting device. In addition, the utility model also relates to a charging device comprising the charging pose adjusting device and a charging connecting device comprising the charging device.

Background

In the prior art, in order to meet the requirement of automatic charging and reduce occupation of space around a parking space, a bottom charging mode of arranging a charging seat on the ground is provided, and as the charging seat and a power receiving seat are both positioned at the bottom of a vehicle during charging, the difficulty of accurately matching the charging seat and the power receiving seat is increased; generally, a detection mechanism and a position adjustment driving mechanism are required to be arranged, the positions of the charging seat and the power receiving seat are detected through the detection mechanism, and the charging seat is driven to move through the position adjustment driving mechanism, so that the horizontal position and the height of the charging seat are adjusted, and the charging seat is accurately matched with the power receiving seat.

The arrangement of the position adjusting driving mechanism increases the number of parts and occupied space of the charging device, and increases the volume of the charging device and the occupation of the surrounding space of the parking space.

In summary, how to provide a charging pose adjusting device with compact structure and reasonable layout is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a charging pose adjusting device, which can adjust the position of a telescopic assembly by moving one of a bottom plate and a top plate relative to the other, and has a compact structure, thereby reducing the occupation of space in the height direction.

Another object of the present utility model is to provide a charging device including the above charging posture adjustment device and a charging connection apparatus including the above charging device.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a charging position appearance adjusting device which characterized in that includes: the device comprises a bottom plate, a top plate, a telescopic assembly and an adjusting assembly;

the charging device comprises a bottom plate, a top plate, a telescopic assembly, a charging head and a telescopic assembly, wherein the bottom plate and the top plate are fixedly arranged, the telescopic assembly is arranged on the bottom plate or the top plate, the telescopic assembly is used for driving the charging head to lift, and an opening for the charging head and part of the telescopic assembly to extend out is formed in the top plate;

the adjusting component is arranged between the bottom plate and the top plate and is connected with the bottom plate and the top plate, and the adjusting component is configured to enable one of the bottom plate and the top plate to move relative to the other so as to adjust the pose of the telescopic component and the charging head;

the adjustment assembly at least partially overlaps the telescoping assembly in a telescoping direction of the telescoping assembly.

Optionally, the telescopic assembly comprises:

at least one pair of meshing connected rigid chains, a first end of the rigid chains being connected to the charging head, and a second end of the rigid chains being located below the top plate;

the driving piece drives the rigid chain to move so that the first end of the rigid chain drives the charging head to extend out of or retract into the opening.

Optionally, the driving piece is a driving sprocket, the rigid chain comprises a straight line section and a curve section, the straight line section extends along the vertical direction, the first end of the rigid chain is arranged at the top end of the straight line section, the curve section is connected with the straight line section, and the adjacent part of the curve section and the straight line section is meshed with the driving sprocket; the straight line segments of the rigid chains can be connected in a meshed mode, and the driving chain wheel can drive the straight line segments to extend or retract into the opening when driving the curve segments to move.

Optionally, the adjusting assembly includes:

the first sliding component comprises a first guide piece and a first sliding piece, wherein the first guide piece is connected to the bottom plate, and the first sliding piece is movably connected with the first guide piece and can slide relative to the first guide piece;

the second sliding assembly comprises a second guide piece and a second sliding piece, wherein the second guide piece is connected with the first sliding piece, the second sliding piece is connected between the top plate and the second guide piece, the second sliding piece can slide relative to the second guide piece, and the extending direction of the second guide piece is perpendicular to the extending direction of the first guide piece.

Optionally, the number of the first guiding elements and the number of the second guiding elements are two, the two second guiding elements are located above the two first guiding elements, a first through hole is formed between the two first guiding elements in parallel, the two second guiding elements are parallel and perpendicular to the first guiding elements, a second through hole is formed between the two second guiding elements, and the telescopic assembly sequentially penetrates through the first through hole and the second through hole and can extend out of the opening.

Optionally, the adjusting assembly comprises at least two rigid connection structures, one end of each rigid connection structure is rotatably connected with the top plate through a first rotating structure, and the other end of each rigid connection structure is rotatably connected with the bottom plate through a second rotating structure;

the first rotating structure comprises a first adapter, a first rotating shaft and a second rotating shaft, the first adapter is rotatably connected to the top plate through the first rotating shaft, the rigid connecting structure is rotatably connected with the first adapter through the second rotating shaft, and the first rotating shaft and the axis of the second rotating shaft form an included angle;

the second rotating structure comprises a second adapter, a third rotating shaft and a fourth rotating shaft, the second adapter is rotatably connected with the bottom plate through the third rotating shaft, the rigid connecting structure is rotatably connected with the second adapter through the fourth rotating shaft, and the third rotating shaft and the axis of the fourth rotating shaft are arranged in an included angle mode.

Optionally, the telescopic assembly comprises:

the elastic piece is arranged on the bottom plate, and one end of the elastic piece is connected with the charging head;

the power piece is arranged on the bottom plate or the top plate;

the reel is in transmission connection with the power piece and can rotate under the drive of the power piece;

and one end of the soft connecting piece is connected with and wound on the reel, the other end of the soft connecting piece is connected with one end of the elastic piece, which is close to the charging head, and the power piece drives the reel to rotate, so that part of the soft connecting piece can be recovered or released by the reel to enable the charging head to be close to or far away from the opening.

The charging device comprises the charging gesture adjusting device and a charging head electrically connected to a charging power supply, wherein the top end of the telescopic component is connected with the charging head.

A charging connection device comprising a power receiving apparatus and the charging apparatus described above; the power receiving device is provided with a power receiving seat matched with a charging head of the charging device.

Optionally, one of the power receiving seat and the charging head is provided with a first magnetic pole, and the other is provided with a second magnetic pole, and the first magnetic pole is opposite to the second magnetic pole.

In the process of using the charging pose adjusting device provided by the utility model, when the power receiving device is required to be charged, the telescopic component is controlled to act so as to drive the charging head to extend upwards to a proper height from the opening, and meanwhile, acting force is applied to one of the bottom plate and the top plate which is not fixedly arranged, so that one of the bottom plate and the top plate moves relative to the other, the telescopic component is driven to move, and the pose of the telescopic component is adjusted until the charging head is smoothly matched with the power receiving device; when the electric connection between the charging head and the power receiving device is required to be released, the telescopic assembly is controlled to act so as to drive the charging head to retract downwards to the initial height, and meanwhile, acting force is applied to one of the bottom plate and the top plate, which is not fixedly arranged, so that one of the bottom plate and the top plate moves relative to the other, the telescopic assembly is driven to reset to the initial state, and the matching of the charging head and the power receiving device is released.

Compared with the prior art, the charging pose adjusting device provided by the utility model can realize the pose adjustment of the telescopic component in the charging device, thereby realizing the pose adjustment of the charging head, and ensuring that the charging head is electrically connected with the power receiving device smoothly; in addition, the adjusting component and the telescopic component are at least partially overlapped in the telescopic direction of the telescopic component, so that the occupation of the adjusting component and the telescopic component in the height direction space can be effectively reduced, the structure of the charging pose adjusting device is more compact, and the layout is more reasonable.

In addition, the utility model also provides a charging device comprising the charging pose adjusting device and charging connecting equipment comprising the charging device.

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 to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a specific embodiment of a charging pose adjusting device according to the present utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural diagram of another embodiment of an adjusting component in the charging pose adjusting device provided by the utility model;

FIG. 4 is a schematic view of a specific embodiment of a charging pose adjustment device comprising the adjustment assembly of FIG. 3;

FIG. 5 is a schematic view of the rigid chain of FIG. 4 in a retracted state;

FIG. 6 is a schematic view of the charging gesture adjusting device of FIG. 4;

FIG. 7 is a schematic view of the telescopic assembly of FIGS. 1 and 4 after retraction;

FIG. 8 is a schematic diagram of a power receiving base;

FIG. 9 is a schematic cross-sectional view of a power receiving base;

fig. 10 is a schematic structural view of a charging head;

FIG. 11 is a schematic cross-sectional view of the charging head of FIG. 10;

FIG. 12 is a schematic cross-sectional view showing the state of electrical connection between the charging head and the power receiving base;

FIG. 13 is a schematic diagram of an embodiment of distribution positions of power receiving seats in a power receiving device;

fig. 14 is a schematic diagram of the process of matching and connecting the charging head and the power receiving seat.

In fig. 1-14:

the power supply comprises a bottom plate 1, a top plate 2, a protective door 21, a door opening and closing motor 22, an adjusting component 3, a rigid connecting structure 31, a third rotating shaft 32, a second U-shaped supporting leg 321, a fourth rotating shaft 33, a second U-shaped support 331, a second guide piece 34, a first guide piece 35, a support 36, a first sliding piece 37, a first through hole 371, a second sliding piece 38, a second through hole 381, a second switching piece 39, a telescopic component 4, a rigid chain 411, a straight line segment 412, a curve segment 412, a driving piece 42, an elastic piece 43, a power piece 44, a winding wheel 45, a soft connecting piece 46, a charging head 47, a cable 471, a second magnetic pole 472, a charging body 473, a charging electrode 474, a telescopic protective cover 48, a base 49, a guide groove 491, a dust removing structure 5, an electric seat 6, a first through hole 371, an electric body 63, an intermediate electrode 64, a floating electrode 64, an electric pole 65, a spring seat 65, a magnetic pole 69, a side plate 67, a third magnetic pole seat 68 and a sealing area 68.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The utility model aims at providing the charging pose adjusting device, which can adjust the pose of the telescopic component and the charging head by moving one of the bottom plate and the top plate relative to the other, has a compact structure, and reduces the occupation of the space in the height direction.

Another core of the present utility model is to provide a charging device including the above charging posture adjustment device and a charging connection apparatus including the above charging device.

Please refer to fig. 1-14.

The embodiment discloses a charging pose adjusting device, includes: a bottom plate 1, a top plate 2, a telescopic assembly 4 and an adjusting assembly 3;

one of the bottom plate 1 and the top plate 2 is fixedly arranged, the telescopic component 4 is arranged on the bottom plate 1 or the top plate 2, the telescopic component 4 is used for driving the charging head 47 to lift, and an opening for the charging head 47 to extend out is formed in the top plate 2; the adjusting component 3 is arranged between the bottom plate 1 and the top plate 2 and is connected with the bottom plate 1 and the top plate 2 so that one of the bottom plate 1 and the top plate 2 moves relative to the other to adjust the positions of the telescopic component 4 and the charging head 47; in the telescoping direction of the telescoping assembly 4, the adjustment assembly 3 at least partially overlaps the telescoping assembly 4.

In the process of using the charging pose adjusting device provided by the embodiment, when the power receiving device needs to be charged, the telescopic assembly 4 is controlled to act so as to drive the charging head 47 to extend upwards to a proper height from the opening, and meanwhile, acting force is applied to the bottom plate 1 so as to enable the bottom plate 1 to move relative to the top plate 2, so that the telescopic assembly 4 is driven to move, and the pose of the telescopic assembly 4 is adjusted until the charging head 47 is smoothly matched with the power receiving device; when the electrical connection between the charging head 47 and the power receiving device needs to be released, the telescopic assembly 4 is controlled to act to drive the charging head 47 to retract downwards to the initial height, and meanwhile, a force is applied to one of the bottom plate 1 and the top plate 2, which is not fixedly arranged, so that one of the bottom plate 1 and the top plate 2 moves relative to the other, to drive the telescopic assembly 4 to reset to the initial state, and the cooperation of the charging head 47 and the power receiving device is released.

Compared with the prior art, the charging pose adjusting device provided by the embodiment can adjust the pose of the telescopic component 4 in the charging device, so that the pose of the charging head 47 is adjusted, and the charging head 47 is electrically connected with the power receiving device smoothly; in addition, the adjusting component 3 and the telescopic component 4 are overlapped in the telescopic direction of the telescopic component 4, so that the occupation of the adjusting component 3 and the telescopic component 4 in the space in the height direction can be effectively reduced, the structure of the charging pose adjusting device is more compact, and the layout is more reasonable.

In a specific embodiment, the adjustment assembly 3 comprises at least two rigid connection structures 31, one end of the rigid connection structure 31 being rotatably connected to the top plate 2 and the other end being rotatably connected to the bottom plate 1.

The rigid connection structure 31 may be configured as a connecting rod, a rigid tube, a rigid connection plate, a rigid connection block, etc., and is specifically determined according to practical situations, which will not be described herein.

As shown in fig. 2, the adjusting assembly 3 may be made to include at least two rigid connection structures 31, a first rotation structure, and a second rotation structure, one end of each rigid connection structure 31 being rotatably connected to the top plate 2 through the first rotation structure, and the other end being rotatably connected to the bottom plate 1 through the second rotation structure.

Specifically, the first rotating structure and the second rotating structure may be spherical hinge structures, universal joint structures, or other structures meeting the requirements, which are specifically determined according to practical situations.

As shown in fig. 2, the first rotating structure may be made to include: the first adapter is rotatably connected to the top plate 2 through the first rotating shaft, and the rigid connection structure 31 is rotatably connected to the first adapter through the second rotating shaft; the axes of the first rotating shaft and the second rotating shaft are arranged at an included angle; the second rotating structure comprises a second adapting piece 39, a third rotating shaft 32 and a fourth rotating shaft 33, the second adapting piece 39 is rotatably connected to the bottom plate 1 through the third rotating shaft 32, the rigid connecting structure 31 is rotatably connected to the second adapting piece 39 through the fourth rotating shaft 33, and the third rotating shaft 32 and the axis of the fourth rotating shaft 33 form an included angle.

It should be noted that, the included angle between the axes of the first rotating shaft and the second rotating shaft needs to be greater than 0 ° and less than or equal to 90 °, and the included angle between the axes of the third rotating shaft 32 and the fourth rotating shaft 33 needs to be greater than 0 ° and less than or equal to 90 °; preferably, the angle between the axes of the first and second rotating shafts is 90 °, and the angle between the axes of the third and fourth rotating shafts 32 and 33 is 90 °.

In the specific setting process, the first U-shaped supporting leg can be set on the top plate 2, the first adaptor is rotatably set on the first U-shaped supporting leg through the first rotating shaft, the first U-shaped support is set at one end of the rigid connection structure 31, the first adaptor is rotatably connected to the first U-shaped support through the second rotating shaft, the first rotating shaft and the second rotating shaft can both be set on the first adaptor, the first rotating shaft can also be set on the first U-shaped supporting leg, the second rotating shaft is set on the first U-shaped support, or one of the first rotating shaft and the second rotating shaft is set on the first adaptor, the other is set on the first U-shaped supporting leg or the first U-shaped support, and the first adaptor is determined according to the actual situation and is not repeated herein. The second U-shaped supporting leg 321 may be disposed on the bottom plate 1, the second adapting piece 39 is rotatably disposed on the second U-shaped supporting leg 321 through the third rotating shaft 32, the second U-shaped support 331 is disposed at the other end of the rigid connection structure 31, the second adapting piece 39 is rotatably connected to the second U-shaped support 331 through the fourth rotating shaft 33, the third rotating shaft 32 and the fourth rotating shaft 33 may be both disposed on the second adapting piece 39, the third rotating shaft 32 may be disposed on the second U-shaped supporting leg 321, the fourth rotating shaft 33 may be disposed on the second U-shaped support 331, or one of the third rotating shaft 32 and the fourth rotating shaft 33 is disposed on the second adapting piece 39, and the other is disposed on the second U-shaped supporting leg 321 or the second U-shaped support 331, which is specifically determined according to practical situations and will not be described herein.

In a specific use process, an acting force is applied to the bottom plate 1, the bottom plate 1 rotates around the third rotating shaft 32 relative to the second adapter 39, the rigid connection structure 31 rotates around the second rotating shaft or the fourth rotating shaft 33, the top plate 2 rotates around the first rotating shaft relative to the first adapter, so that the bottom plate 1 moves or swings relative to the top plate 2, the acting force is released, the bottom plate 1 can be automatically reset under the action of gravity, and the charging head 47 can be automatically reset to an initial state.

Preferably, the number of the rigid connection structures 31 may be set to be plural, and the plural rigid connection structures 31 are uniformly distributed along the circumferential direction of the top plate 2 or the circumferential direction of the bottom plate 1, so that the bottom plate 1 is uniformly stressed during the movement or deflection relative to the top plate 2, thereby improving the stability.

In this embodiment, the adjusting component 3 is configured as a rigid connection structure 31, so that when a force is applied to the bottom plate 1, the bottom plate 1 can have a movement or deflection within a preset range relative to the top plate 2, so as to avoid an uncertain movement, and the cooperation between the charging head 47 and the power receiving device is prevented. And the top plate 2 and the bottom plate 1 are connected by the rigid connection structure 31, and the height space between the top plate 2 and the bottom plate 1 of the telescopic assembly 4 and the adjusting assembly 3 is overlapped along the telescopic direction of the telescopic assembly 4, so that the interval size between the bottom plate 1 and the top plate 2 in the height direction can be effectively reduced, and the overall height of the charging gesture adjusting device can be reduced.

Of course, at least one of the first rotational structure and the second rotational structure may include a flexible connection 46 and/or a chain connection; specifically, the first rotating structure may be set as the soft connecting piece 46, the second rotating structure may be set as a bendable and deformable chain connecting piece, or both the first rotating structure and the second rotating structure may be set as the soft connecting piece 46, or both the first rotating structure and the second rotating structure may be set as bendable and deformable chain connecting pieces, or the second rotating structure may be set as the soft connecting piece 46, and the first rotating structure may be set as bendable and deformable chain connecting pieces; or the first rotating structure and the second rotating structure are both combined by the soft connecting piece 46 and the chain connecting piece; and is determined according to actual conditions.

In a specific use process, since the first rotating structure and the second rotating structure are soft connecting pieces 46 or chain connecting pieces, a force is applied to the bottom plate 1, the bottom plate 1 moves or deflects relative to the top plate 2, and in this process, one end of the rigid connecting structure 31 moves or deflects relative to the top plate 2, and the other end of the rigid connecting structure 31 moves or deflects relative to the bottom plate 1.

In this embodiment, at least one of the first rotating structure and the second rotating structure is provided with the soft connecting piece 46 and/or the chain connecting piece, so that the assembly difficulty and the cost of parts can be effectively reduced, and the movement and the deflection of the bottom plate 1 relative to the top plate 2 are more possible, so that the adjustment range of the position of the charging head 47 can be effectively enlarged.

In one embodiment, the adjusting assembly 3 may include a flexible connecting member 46, where one end of the flexible connecting member 46 is connected to the top plate 2 and the other end is connected to the bottom plate 1; and/or the adjusting assembly 3 comprises a chain-like connecting piece, one end of which is connected with the top plate 2 and the other end of which is connected with the bottom plate 1.

The soft connecting piece 46 can be an elastic belt, a nylon rope, an elastic rope and the like, and is specifically determined according to practical situations; the chain structure can be a chain structure capable of bending deformation, and can also be other chain structures meeting requirements, and the chain structure is determined according to actual conditions.

In this embodiment, the adjusting component 3 is integrally provided with the soft connecting piece 46 and/or the chain connecting piece, so that the structure of the adjusting component 3 is simplified, the installation is convenient, and the cost is reduced.

In a specific embodiment, the adjusting assembly 3 comprises:

the first sliding assembly comprises a first guide piece 35 and a first sliding piece 37, wherein the first guide piece 35 is connected to the bottom plate 1, and the first sliding piece 37 is movably connected with the first guide piece 35 and can slide relative to the first guide piece 35;

the second sliding assembly comprises a second guide piece 34 and a second sliding piece 38, wherein the second guide piece 34 is connected to the first sliding piece 37, the second sliding piece 38 is connected between the top plate 2 and the second guide piece 34 in a sliding mode, the second sliding piece 38 can slide relative to the second guide piece 34, and the extending direction of the second guide piece 34 is perpendicular to the extending direction of the first guide piece 35.

As shown in fig. 3, the number of the first guides 35 may be two, and the two first guides 35 may be disposed in parallel and at a distance from the base plate 1, the first sliders 37 may be disposed on the first guides 35, the first sliders 37 may be disposed in a plate-like structure, and the first sliders 37 may be slidably disposed along the first guides 35; the second guides 34 are provided on the first slider 37, the number of the second guides 34 is two, and the two second guides 34 are provided in parallel and at a distance, and the second slider 38 is provided on the second guides 34, so that the second slider 38 can be provided in a plate-like structure, and the second slider 38 can be connected to the top plate 2.

In a specific use process, the top plate 2 is fixedly arranged, and a force is applied to the bottom plate 1, so that the bottom plate 1 can slide along the first guide member 35 or the second guide member 34 relative to the top plate 2, so as to realize the movement of the bottom plate 1 relative to the top plate 2, thereby adjusting the position of the telescopic assembly 4.

The first guide 35 and the second guide 34 may be provided as fixed slide rails, or other structures meeting the requirements; the first sliding member 37 and the second sliding member 38 may be configured as a movable sliding rail or a sliding seat, which meets requirements, and are specifically determined according to practical situations, and will not be described herein.

In a specific arrangement, in order to reduce the size of the space between the top plate 2 and the bottom plate 1 as much as possible, the telescopic assembly 4 may be arranged side by side with the adjusting assembly 3, or the telescopic assembly 4 may be penetrated by the interior of the adjusting assembly 3 along the telescopic direction thereof, which is determined according to the actual situation.

As shown in fig. 3, the number of the first guide members 35 and the second guide members 34 is two, the two second guide members 34 are located above the two first guide members 35, the two first guide members 35 are parallel and provided with a first through hole 371 therebetween, the two second guide members 34 are parallel and perpendicular to the first guide members 35, and a second through hole 381 is provided between the two second guide members 34, the telescopic assembly 4 sequentially passes through the first through hole 371 and the second through hole 381 and can extend out from an opening, and in particular, as shown in fig. 3, the middle of a groined structure formed by the first guide members 35 and the second guide members 34 can pass through the telescopic assembly 4.

The support 36 can be further arranged at the bottom of the first guide member 35, the support 36 is fixedly arranged on the bottom plate 1, the first guide member 35 is mounted on the bottom plate 1 through the support 36, as shown in fig. 3, the support 36 can be arranged on the bottom plate 1 in a erected mode, a certain space is reserved between the support 36 and the bottom plate 1, and part of parts of the telescopic assembly 4 can be mounted in the space surrounded by the support 36 and the bottom plate 1, so that the telescopic assembly 4 can be mounted conveniently.

In this embodiment, the telescopic component 4 passes through the adjusting component 3, so that the distance between the bottom plate 1 and the top plate 2 in the height direction is effectively reduced, and meanwhile, the telescopic component 4 is prevented from occupying the mounting position of the bottom plate 1 additionally, so that the structural layout of the charging pose adjusting device is more compact and reasonable.

In a specific embodiment, the telescopic assembly 4 comprises: an elastic member 43 mounted on the base plate 1 and having one end connected to the charging head 47; a power member 44 provided on the bottom plate 1 or the top plate 2; the reel 45 is in transmission connection with the power piece 44 and can rotate under the drive of the power piece 44; one end of the soft connecting piece 46 is connected with and wound on the reel 45, the other end of the soft connecting piece is connected with one end of the elastic piece 43, which is close to the charging head 47, and when the power piece 44 drives the reel 45 to rotate, the reel 45 can recover or release part of the soft connecting piece 46 so as to enable the charging head 47 to be close to or far away from the opening.

The power member 44 may be a motor, a rotary cylinder, an electric cylinder, etc., and is specifically determined according to practical situations. The reel 45 is rotatably provided to the base plate 1, and specifically, the reel 45 may be rotatably mounted to the base plate 1 by a mounting member.

In a specific use process, after charging is finished, the power piece 44 drives the reel 45 to rotate, so that the soft connecting piece 46 is wound on the reel 45, and the soft connecting piece 46 drives one end of the elastic piece 43, on which the charging head 47 is mounted, to move towards the direction close to the bottom plate 1, so that the charging head 47 is separated from the power receiving device until the elastic piece 43 is completely positioned in a space between the top plate 2 and the bottom plate 1; when the power receiving device needs to be charged, the power piece 44 drives the reel 45 to rotate reversely, so that the soft connecting piece 46 is released from the reel 45, and the elastic piece 43 drives the charging head 47 to extend out of the opening of the top plate 2 under the action of the elastic force of the elastic piece 43 until the charging head 47 is connected with the power receiving device.

In this embodiment, the flexible connecting piece 46 is connected with the elastic piece 43, so that compared with the rigid connecting structure 31, the flexible connecting piece 46 occupies a small space, is convenient to store, has light weight, and is beneficial to realizing miniaturization and light weight of the charging pose adjusting device. In addition, when there is a small deviation between the charging head 47 and the power receiving device, the posture of the charging head 47 can be adjusted by adjusting the elastic member 43, so that the fault tolerance of the matching between the charging head 47 and the power receiving device can be improved.

Specifically, the flexible connector 46 may be a rope-like structure or the like as required.

In a specific embodiment, the charging head 47 is electrically connected with the charging power supply through the cable 471, at least one of the cable 471 and the flexible connecting member 46 passes through the elastic member 43 to be arranged inside, so that the cable 471 and the flexible connecting member 46 can be effectively prevented from being exposed outside, the service life of the cable 471 and the flexible connecting member 46 can be effectively prolonged, and meanwhile, the installation space for additionally arranging the cable 471 and the flexible connecting member 46 can be avoided, so that the structure of the charging pose adjusting device is more compact.

The elastic member 43 may be a spring, one end of the spring is connected with the base plate 1, the other end of the spring is connected with the charging head 47, and the number of the springs may be one or two or more, which is specifically determined according to practical situations, and will not be described herein.

Preferably, the spring is configured as a tower spring, and the large diameter end of the tower spring is connected to the base plate 1, and the other end is connected to the charging head 47. Compared with the common spring, the tower spring has larger compressible quantity, is beneficial to reducing the interval height between the top plate 2 and the bottom plate 1, and realizes the miniaturization of the charging pose adjusting device; and the stability of the tower spring is higher, so that the successful plugging rate of the charging head 47 and the power receiving device can be improved.

Of course, the elastic member 43 may be other elastic structures that meet the requirement, and will not be described herein.

As shown in fig. 1, when the elastic member 43 is in a non-closed structure, a dust removing structure 5 may be disposed on a side of the charging head 47 facing the elastic member 43, specifically, the dust removing structure 5 may be a dust removing fan, and impurities and dust in the telescopic component 4 may be effectively blown out by the dust removing fan; of course, other dust removing structures 5 meeting the requirements can be adopted, and the dust removing structure is specifically determined according to the actual situation.

As shown in fig. 6, a telescopic dust cover can be sleeved on the outer periphery of the telescopic assembly 4, so that dust, impurities and the like can be effectively prevented from entering the telescopic assembly 4.

In a specific embodiment, the top plate 2 is provided with an opening and a protective door 21 for opening or closing the opening, as shown in fig. 6, when the protective door 21 opens the opening, the charging head 47 protrudes from the opening of the top plate 2 under the drive of the telescopic assembly 4, so that the charging head 47 can be electrically connected with the power receiving device; after the electrical connection between the charging head 47 and the power receiving device is released, the protection door 21 can be closed when the charging head 47 moves to a position completely between the top plate 2 and the bottom plate 1 under the drive of the telescopic assembly 4; the external structure of the charging posture adjustment device after the protective door 21 is closed is as shown in fig. 7.

As shown in fig. 1, a door opening and closing motor 22 may be provided, where the door opening and closing motor 22 is used to drive the protective door 21 to open or close the protective door 21, and the door opening and closing motor 22 may be installed on the inner side of the top plate 2 or on the bottom plate 1, specifically determined according to practical situations.

Compared with the prior art, the arrangement of the protective door 21 in this embodiment can effectively protect the structure inside the top plate 2, avoid dust, impurities and the like from entering the space between the top plate 2 and the bottom plate 1, effectively prolong the service life of the charging pose adjusting device and improve the reliability of the charging pose adjusting device.

As shown in fig. 1, the charging pose adjusting device further includes a side plate 7 surrounding the top plate 2 along the periphery of the top plate 2, and the side plate 7 extends to cover the bottom plate 1 along the height direction, and the side plate 7 is disposed in a gap with the bottom plate 1 so that the bottom plate 1 can move relative to the top plate 2.

In a specific embodiment, the telescopic assembly 4 comprises: at least one pair of rigid chains 41, a first end of the rigid chains 41 being connected to the charging head 47, and a second end of the rigid chains 41 being disposed below the top plate 2; the driving member 42 drives the rigid chain 41 to act so that the first end of the rigid chain 41 drives the charging head 47 to extend or retract from the opening of the top plate 2. By arranging the pair of rigid chains 41 in meshed connection, the stability of the rigid chains 41 during movement is improved, and the stability of the telescopic assembly 4 and the charging pose adjusting device during operation is improved.

In this embodiment, the driving member 42 may be a sprocket structure, and in a specific use process, the sprocket is driven to rotate by a power structure such as a motor, when the sprocket rotates anticlockwise as shown in fig. 4, the rigid chain 41 is driven to move upwards, so as to drive the charging head 47 to extend out of the opening of the top plate 2, when the sprocket rotates clockwise as shown in fig. 4, the straight line segment 411 of the rigid chain 41 is driven to move downwards, so as to drive the charging head 47 to retract into the space between the top plate 2 and the bottom plate 1.

In order to avoid impurities and the like entering the telescopic assembly 4, a telescopic protection cover 48 can be covered outside the telescopic assembly 4, and the telescopic protection cover 48 can be of a foldable organ structure or other structures meeting requirements, and the telescopic protection cover is specifically determined according to practical situations.

Further, the driving member 42 may be provided as a driving sprocket, the rigid chain 41 includes a straight line segment 411 and a curved line segment 412, the straight line segment 411 extends in the vertical direction, the first end of the rigid chain 41 is provided at the top end of the straight line segment 411, the curved line segment 412 is connected with the straight line segment 411, and a portion of the curved line segment 412 adjacent to the straight line segment 411 is engaged with the driving sprocket; the straight line segments 411 of the rigid chains 41 can be connected in a meshed mode, and when the driving chain wheel drives the curve segments 412 to move, the straight line segments 411 can be driven to extend or retract into the opening; the rigid chain 41 may be disposed in a chain magazine, in which a guide groove 491 is disposed, and the rigid chain 41 always moves along the guide groove 491 during the process of driving the rigid chain 41 to move telescopically by the driving sprocket. As shown in fig. 4, the straight line segment 411 of the rigid chain 41 drives the charging head 47 to extend out from the opening of the top plate 2, and the rigid chain 41 moves outwards along the guide groove 491; as shown in fig. 5, the straight section 411 of the rigid chain 41 drives the charging head 47 to retract into the top plate 2, and the rigid chain 41 moves along the guide groove 491 and bends.

As shown in fig. 5, the charging pose adjustment device further comprises a base 49 for carrying the rigid chain 41, wherein the top end of the base 49 is connected to the bottom of the adjustment assembly 3, and the rigid chain 41 and the driving member 42 are both positioned in the base 49 when the rigid chain 41 is in the retracted state during specific use.

In this embodiment, the rigid chain 41 drives the charging head 47 to extend or retract from the top plate 2, so that the controllability of the extending distance of the charging head 47 can be improved, the position and the height of the charging head 47 can be precisely controlled, and the probability of successful matching between the charging head 47 and the power receiving device can be effectively improved.

In addition to the above-mentioned charging pose adjusting device, the present utility model further provides a charging device including a charging head 47 electrically connected to a charging power source, and the charging pose adjusting device disclosed in the above-mentioned embodiment, wherein the top end of the telescopic component 4 in the charging pose adjusting device is connected to the charging head 47 to drive the charging head 47 to extend or retract from the opening of the top plate 2, and the structure of other parts of the charging device is referred to in the prior art, and will not be repeated herein.

The charging device mentioned in this embodiment may be a bottom charging device for charging a vehicle, or may be a charging device for charging other products, which is specifically determined according to practical situations.

In addition to the above-mentioned charging device, the present utility model further provides a charging connection apparatus including the charging device and the power receiving device disclosed in the above-mentioned embodiments, where the power receiving device is provided with a power receiving seat 6 for matching with a charging head 47 of the charging device, and the structure of other parts of the charging connection apparatus is referred to the prior art, and is not repeated herein.

In one embodiment, one of the power receiving base 6 and the charging head 47 is provided with a first magnetic pole 61, and the other is provided with a second magnetic pole 472, and the first magnetic pole 61 is opposite to the second magnetic pole 472.

Preferably, a groove may be formed in the power receiving seat 6, a protrusion may be formed in the charging head 47, the first magnetic pole 61 is disposed in the groove, the second magnetic pole 472 is mounted on the protrusion, the protrusion is matched with the groove, and the first magnetic pole 61 and the second magnetic pole 472 are attracted at the same time, so that positioning connection between the power receiving seat 6 and the charging head 47 may be realized.

In a specific use process, as shown in fig. 8, the power receiving seat 6 is provided with a first magnetic pole 61, as shown in fig. 9, the power receiving seat 6 includes a power receiving body 62, a power receiving seat cover 66, a floating seat 65 arranged in the power receiving body 62, a power receiving electrode 64 mounted on the floating seat 65, and an intermediate electrode 63 arranged on the power receiving body 62, the intermediate electrode 63 is connected with the power receiving electrode 64 through a return spring 67, the floating seat 65 can move up and down relative to the power receiving body 62, and the first magnetic pole 61 can be arranged on the floating seat 65; in the uncharged state, the structure of the power receiving base 6 is as shown in fig. 9; as shown in fig. 10, the charging head 47 is provided with a second magnetic pole 472, the second magnetic pole 472 is opposite to the first magnetic pole 61 in magnetism, as shown in fig. 11, the charging head 47 includes a charging body 473 and a charging electrode 474, and in the uncharged state, the charging head 47 is structured as shown in fig. 11; the second magnetic pole 472 may be provided to the charging body 473.

In the charging connection state, as shown in fig. 12, under the attraction of the first magnetic pole 61 and the second magnetic pole 472, the floating seat 65 moves downward until the power receiving electrode 64 contacts the intermediate electrode 63, and the charging electrode 474 is electrically connected to the power receiving electrode 64 through the intermediate electrode 63, so as to charge the power receiving device; after the charging is completed, the connection between the charging head 47 and the power receiving seat 6 is released, the first magnetic pole 61 and the second magnetic pole 472 are separated, and the floating seat 65 is reset upward by the return spring 67.

In order to make the power receiving seat 6 and the charging head 47 smoothly match and connect, as shown in fig. 13, a plurality of butt areas 69 and third magnetic poles 68 may be disposed on the power receiving seat 6, and the butt areas 69 are disposed with the first magnetic poles 61 and the power receiving electrodes 64, the third magnetic poles 68 are located between two adjacent butt areas 69, and the magnetism of the third magnetic poles 68 is the same as that of the second magnetic poles 472; as shown in fig. 14, in the process of inserting and matching the charging head 47 and the power receiving seat 6, the second magnetic pole 472 moves to the position of the first magnetic pole 61 by the repulsive force of the third magnetic pole 68, so that the power receiving electrode 64 and the charging electrode 474 can be successfully matched, which is beneficial to realizing the electrical connection between the charging electrode 474 and the power receiving electrode 64.

The first, second, third and fourth rotating shafts 33, 32 and 33, the first and second rotating structures, the first and second switching members 39, the first and second U-shaped legs 321, the first and second U-shaped legs 331, the first and second guides 35 and 34, the first and second sliders 37 and 38, and the "first", "second", "third" and "fourth" in the first and second through holes 371 and 381 are merely for distinguishing the difference in position and are not sequentially separated.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. Any combination of all the embodiments provided in the present utility model is within the protection scope of the present utility model, and will not be described herein.

The charging pose adjusting device, the charging device and the charging connecting device provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (10)

1. The utility model provides a charging position appearance adjusting device which characterized in that includes: the device comprises a bottom plate, a top plate, a telescopic assembly and an adjusting assembly;

the charging device comprises a bottom plate, a top plate, a telescopic assembly, a charging head and a telescopic assembly, wherein the bottom plate and the top plate are fixedly arranged, the telescopic assembly is arranged on the bottom plate or the top plate, the telescopic assembly is used for driving the charging head to lift, and an opening for the charging head and part of the telescopic assembly to extend out is formed in the top plate;

the adjusting component is arranged between the bottom plate and the top plate and is connected with the bottom plate and the top plate, and the adjusting component is configured to enable one of the bottom plate and the top plate to move relative to the other so as to adjust the pose of the telescopic component and the charging head;

the adjustment assembly at least partially overlaps the telescoping assembly in a telescoping direction of the telescoping assembly.

2. The charging pose adjustment device of claim 1, wherein the telescoping assembly comprises:

at least one pair of meshing connected rigid chains, a first end of each rigid chain is connected with the charging head, and a second end of each rigid chain is arranged below the top plate;

the driving piece drives the rigid chain to move so that the first end of the rigid chain drives the charging head to extend out of or retract into the opening.

3. The charging pose adjustment device according to claim 2, wherein the driving member is a driving sprocket, the rigid chain includes a straight line segment and a curved line segment, the straight line segment extends in a vertical direction, a first end of the rigid chain is disposed at a top end of the straight line segment, the curved line segment is connected to the straight line segment, and a portion of the curved line segment adjacent to the straight line segment is engaged with the driving sprocket; the straight line segments of the rigid chains can be connected in a meshed mode, and the driving chain wheel can drive the straight line segments to extend or retract into the opening when driving the curve segments to move.

4. The charging pose adjustment device of claim 1, wherein the adjustment assembly comprises:

the first sliding component comprises a first guide piece and a first sliding piece, wherein the first guide piece is connected to the bottom plate, and the first sliding piece is movably connected with the first guide piece and can slide relative to the first guide piece;

the second sliding assembly comprises a second guide piece and a second sliding piece, wherein the second guide piece is connected with the first sliding piece, the second sliding piece is connected between the top plate and the second guide piece in a sliding mode, the second sliding piece can slide relative to the second guide piece, and the extending direction of the second guide piece is perpendicular to the extending direction of the first guide piece.

5. The charging position and orientation adjusting apparatus according to claim 4, wherein the number of the first guide members and the number of the second guide members are two, the two second guide members are located above the two first guide members, the two first guide members are parallel and provided with a first through hole therebetween, the two second guide members are parallel and perpendicular to the first guide members, and a second through hole is provided between the two second guide members, and the telescopic assembly sequentially passes through the first through hole and the second through hole and can protrude from the opening.

6. The charging pose adjustment device of claim 1, wherein the adjustment assembly comprises at least two rigid connection structures, one end of each rigid connection structure is rotatably connected to the top plate through a first rotation structure, and the other end of each rigid connection structure is rotatably connected to the bottom plate through a second rotation structure;

the first rotating structure comprises a first adapter, a first rotating shaft and a second rotating shaft, the first adapter is rotatably connected to the top plate through the first rotating shaft, the rigid connecting structure is rotatably connected with the first adapter through the second rotating shaft, and the first rotating shaft and the axis of the second rotating shaft form an included angle;

the second rotating structure comprises a second adapter, a third rotating shaft and a fourth rotating shaft, the second adapter is rotatably connected with the bottom plate through the third rotating shaft, the rigid connecting structure is rotatably connected with the second adapter through the fourth rotating shaft, and the third rotating shaft and the axis of the fourth rotating shaft are arranged in an included angle mode.

7. The charging pose adjustment device of claim 1, wherein the telescoping assembly comprises:

the elastic piece is arranged on the bottom plate, and one end of the elastic piece is connected with the charging head;

the power piece is arranged on the bottom plate or the top plate;

the reel is in transmission connection with the power piece and can rotate under the drive of the power piece;

and one end of the soft connecting piece is connected with and wound on the reel, the other end of the soft connecting piece is connected with one end of the elastic piece, which is close to the charging head, and the power piece drives the reel to rotate, so that part of the soft connecting piece can be recovered or released by the reel to enable the charging head to be close to or far away from the opening.

8. A charging device, characterized by comprising the charging posture adjusting device according to any one of claims 1 to 7 and a charging head electrically connected to a charging power source, wherein the top end of the telescopic component is connected with the charging head.

9. A charging connection apparatus comprising a power receiving device and the charging device according to claim 8; the power receiving device is provided with a power receiving seat matched with a charging head of the charging device.

10. The charging connection apparatus according to claim 9, wherein one of the power receiving seat and the charging head is provided with a first magnetic pole, and the other is provided with a second magnetic pole, the first magnetic pole being opposite to the second magnetic pole.

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