CN216121862U

CN216121862U - Wireless charging structure

Info

Publication number: CN216121862U
Application number: CN202122325268.0U
Authority: CN
Inventors: 蓝东; 熊新庆
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-22
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of wireless charging, in particular to a wireless charging structure, which specifically comprises: the wireless charging device comprises a wireless charging body and a base, wherein a containing groove is formed in the base and used for containing the wireless charging body, a connecting shaft is installed in the base, two ends of the connecting shaft are respectively and rotatably connected with the wireless charging body through rotating mechanisms, a driving assembly is also installed in the base and is in transmission connection with the connecting shaft through a transmission assembly and used for driving the connecting shaft to rotate anticlockwise so that the wireless charging body moves towards a direction far away from the containing groove; or, the connecting shaft is driven to rotate clockwise, so that the wireless charging body moves towards the direction close to the accommodating groove; to sum up, adopt the structural design of this application can realize carrying out the multi-angle to wireless body and the angle of accomodating between the groove of charging and adjust to satisfy the electronic product requirement of charging of multiple size.

Description

Wireless charging structure

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a wireless charging structure.

Background

The wireless charging structure is a charger which is connected to a terminal device to be charged without a traditional charging power line, adopts the latest wireless charging technology, transmits electric energy by using an alternating magnetic field generated between coils, and an electric coupling technology can become a bridge for connecting a charging base station and the device.

With the appearance of smart phones and tablet computers, people use smart electronic products more and more frequently, and charging the smart electronic products becomes an indispensable thing in daily life. Because the interface of different intelligent electronic product is different, the charging wire model of use is different, causes the condition that must carry many charging wires when going out, and the daily life of giving people causes inconvenience. The wireless charging structure is free from such troubles, and one wireless charging structure can charge intelligent electronic products of different models.

However, the existing wireless charging structure, especially the vertical wireless charging structure, can only realize fixed angle charging, and can not be adjusted at multiple angles according to the use scene, thereby resulting in more occupied space and inconvenient carrying in trip.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a wireless charging structure to solve the technical problem that wireless charging structure among the prior art can't carry out multi-angle adjustment according to the use scene.

Technical scheme (I)

In order to achieve the above object, the present invention provides a wireless charging structure, including: the wireless charging device comprises a wireless charging body and a base, wherein a containing groove is formed in the base and used for containing the wireless charging body, a connecting shaft is installed in the base, two ends of the connecting shaft are respectively and rotatably connected with the wireless charging body through rotating mechanisms, a driving assembly is also installed in the base and is in transmission connection with the connecting shaft through a transmission assembly and used for driving the connecting shaft to rotate anticlockwise so that the wireless charging body moves towards a direction far away from the containing groove; or, the connecting shaft is driven to rotate clockwise, so that the wireless charging body moves towards the direction close to the accommodating groove.

As one of the alternatives of the present technical solution, the driving assembly is configured as an electrodeless motor.

As one of the alternatives of the present invention, the rotating mechanism includes: the wireless charging device comprises a first driving gear and a second driving gear which are meshed with each other, wherein the first driving gear is installed at one end of a connecting shaft, and the second driving gear is installed at the rotating end of the wireless charging body.

As one of the alternatives of the present solution, the transmission assembly comprises: the transmission mechanism comprises a first transmission part and a second transmission part which are matched with each other, wherein the first transmission part is connected with an output shaft of the driving assembly, and the second transmission part is sleeved on the outer side of the connecting shaft through a limiting mechanism.

As one of the alternatives of the present invention, the first transmission part and the second transmission part are provided as meshed transmission gears.

As one of the alternatives of the present invention, the first transmission part is provided as a worm, and the second transmission part is provided as a worm wheel engaged with the worm.

As one of the alternatives of the technical solution, the accommodating groove is provided with an opening at one end, and the other end is provided with an arc-shaped structure matched with the shape of the rotating end of the wireless charging body.

As one alternative of this technical solution, a blocking portion is provided at one end of the storage groove close to the charging surface of the wireless charging body.

As one of the alternatives of the technical scheme, the supporting surface of the wireless charging body is rotatably connected with a supporting rod, a plurality of limiting grooves which are matched with the free ends of the supporting rod in an inserting mode are arranged in the accommodating grooves, and the limiting grooves are arranged at intervals from the rotating ends to the opening ends of the accommodating grooves.

As one of the alternatives of the technical scheme, a supporting part matched with the wireless charging body is arranged on the base.

(II) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a wireless charging structure, which specifically comprises: the wireless charging device comprises a wireless charging body and a base, wherein a containing groove is formed in the base and used for containing the wireless charging body, a connecting shaft is installed in the base, two ends of the connecting shaft are respectively and rotatably connected with the wireless charging body through rotating mechanisms, a driving assembly is also installed in the base and is in transmission connection with the connecting shaft through a transmission assembly and used for driving the connecting shaft to rotate anticlockwise so that the wireless charging body moves towards a direction far away from the containing groove; or, the connecting shaft is driven to rotate clockwise, so that the wireless charging body moves towards the direction close to the accommodating groove.

When a large electronic product with the same volume as the flat plate needs to be charged, the driving assembly is only needed to drive the connecting shaft to rotate clockwise, at the moment, the wireless charging body moves towards the direction close to the accommodating groove so as to reduce the angle between the wireless charging body and the accommodating groove, and when the current angle is reached, the angle is locked under the action of the transmission assembly; similarly, when the isovolumetric less electronic product of cell-phone charges when needs, only need utilize drive assembly drive connecting axle to carry out anticlockwise rotation can, this moment, the wireless body that charges will be to keeping away from the direction motion of accomodating the groove to with the wireless body that charges and accomodate the angle between the groove and transfer big, to sum up, the structural design who adopts this application can realize carrying out the multi-angle to the wireless body that charges and accomodate the angle between the groove and adjust, in order to satisfy the electronic product requirement of charging of multiple size.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art that other drawings can be obtained according to the drawings without inventive exercise, wherein:

fig. 1 is a schematic structural view of a wireless charging structure with a rear case removed;

fig. 2 is a schematic structural view of the wireless charging body completely accommodated in the accommodating groove;

fig. 3 is a sectional view of the wireless charging body shown in one embodiment after being unfolded from the receiving groove;

fig. 4 is a sectional view of the wireless charging body shown in another embodiment after being unfolded from the receiving groove;

FIG. 5 is a schematic view of another embodiment showing the structure of the first transmission part cooperating with the second transmission part;

fig. 6 is a schematic structural diagram illustrating a wireless charging structure according to another embodiment;

fig. 7 is a schematic structural view illustrating a wireless charging body after the length thereof is increased according to another embodiment;

fig. 8 is a schematic structural diagram of the limiting mechanism and the second driving gear in the embodiment.

In the figure: 1. a wireless charging body; 2. a base; 3. a receiving groove; 4. a connecting shaft; 5. a rotating mechanism; 6. a drive assembly; 7. a first drive gear; 8. a second driving gear 9 and a first transmission part; 10. a second transmission part; 11. a transmission assembly; 12. a blocking portion; 13. a support portion; 14. a wireless charging unit; 15. a support; 16. a first slider; 17. a support bar; 18. a limiting groove; 19. a connecting rod; 20. a plug-in unit; 21. a handpiece; 22. a limiting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The utility model is described in further detail below with reference to the following figures and detailed description:

the wireless charging structure aims to solve the technical problem that a wireless charging structure in the prior art cannot be adjusted in multiple angles according to a use scene; as shown in fig. 1-8, the present application discloses a wireless charging structure, including: the wireless charging device comprises a wireless charging body 1 and a base 2, and further, in order to facilitate stable attachment of an electronic product and a charging surface of the wireless charging body 1, preferably, a supporting part 13 matched with the wireless charging body 1 is arranged on the base 2;

the base 2 is internally provided with the accommodating groove 3 for accommodating the wireless charging body 1, specifically, when the included angle between the wireless charging body 1 and the base 2 is 0 degree, the wireless charging body 1 is completely accommodated in the accommodating groove 3, can be used for placing a watch and an earphone to wirelessly charge the watch and the earphone, is convenient to carry in a trip, and greatly enriches the diversity, portability and playability of the vertical wireless charging; when the included angle between the wireless charging body 1 and the base 2 is greater than 0 degree, the wireless charging body 1 extends out of the accommodating groove 3 to form a vertical wireless charging structure so as to charge electronic products such as mobile phones and tablet computers; preferably, as shown in fig. 3, the accommodating groove 3 is configured to have an opening at one end, and the other end is configured to be an arc-shaped structure matched with the shape of the rotating end of the wireless charging body 1, so that the rotating end of the wireless charging structure can smoothly rotate in the accommodating groove 3; further, in order to realize controlling the angle range between the wireless charging structure and the storage groove 3, for example, the end of the storage groove 3 close to the charging surface of the wireless charging body 1 is provided with the blocking portion 12, and in summary, by adopting the design of the embodiment, the angle between the wireless charging structure and the storage groove 3 can be adjusted within the range of 0-80 degrees.

A connecting shaft 4 is arranged in the base 2, and two ends of the connecting shaft 4 are respectively connected with the wireless charging body 1 in a rotating way through rotating mechanisms 5; the rotating mechanism 5 includes: the first driving gear 7 and the second driving gear 8 are engaged with each other, as shown in fig. 1, the first driving gear 7 is mounted at one end of the connecting shaft 4, and the second driving gear 8 is mounted at the rotating end of the wireless charging body 1.

A driving assembly 6 is further installed in the base 2, for example, the driving assembly 6 may be an electrodeless motor, may also be set as other types of motors, and may also be set as a steering engine, etc., a specific structure of the driving assembly is not limited in this embodiment, and in addition, the type of the electrodeless motor may be pre-selected according to the use requirement; the driving assembly 6 is in transmission connection with the connecting shaft 4 through a transmission assembly 11 and is used for driving the connecting shaft 4 to rotate anticlockwise or clockwise so that the wireless charging body 1 moves in a direction far away from or close to the accommodating groove 3; preferably, the driving assembly 6 is an electrodeless motor, when the electrodeless motor normally works, an output shaft of the electrodeless motor drives the connecting shaft 4 to rotate through the transmission assembly 11 so as to adjust the angle between the wireless charging body 1 and the accommodating groove 3, and when the angle is adjusted to a required angle, the electrodeless motor is driven to stop moving, and at the moment, the electrodeless motor locks the transmission assembly 11, so that the connecting shaft 4 is effectively prevented from reversely rotating under the action of external force, and then the current angle is fixed.

In one particular embodiment, the transmission assembly 11 comprises: the first transmission part 9 is connected with an output shaft of the driving motor, and the second transmission part 10 is sleeved outside the connecting shaft 4; exemplarily, the first transmission part 9 and the second transmission part 10 are provided as meshed transmission gears; specifically, the one end of first drive gear is connected with driving motor's output shaft, and the other end meshes with second drive gear mutually, carries out forward or antiport through driving motor, can realize driving connecting axle 4 clockwise or anticlockwise rotation, and specific working process is as follows:

when a large electronic product with a flat plate equal volume needs to be charged, the angle between the wireless charging body 1 and the accommodating groove 3 needs to be reduced, so that a large installation space is provided for the large electronic product, specifically, the driving motor is firstly driven to rotate forwards, so as to drive the first transmission gear to rotate clockwise, the first transmission gear is tightly meshed with the second transmission gear, so as to drive the second transmission gear to rotate anticlockwise, at the moment, the second transmission gear is fixedly connected with the connecting shaft 4, so as to drive the connecting shaft 4 to synchronously rotate anticlockwise, meanwhile, the first driving gears 7 arranged at two ends of the connecting shaft 4 synchronously rotate anticlockwise, the first driving gears 7 are tightly meshed with the second driving gears 8, so as to drive the second driving gears 8 to rotate clockwise, at the moment, because the second driving gears 8 are fixedly connected with the wireless charging body 1, therefore, the wireless charging body 1 is driven to synchronously rotate clockwise, that is, the wireless charging body 1 is driven to rotate towards the direction close to the accommodating groove 3, so that the angle between the wireless charging body 1 and the accommodating groove 3 is reduced.

Similarly, when the electronic product with a small flat plate volume needs to be charged, the angle between the wireless charging body 1 and the accommodating groove 3 needs to be increased, specifically, the driving motor is driven to rotate reversely to drive the first transmission gear to rotate anticlockwise, the first transmission gear is tightly meshed with the second transmission gear to drive the second transmission gear to rotate clockwise, at this time, the second transmission gear is fixedly connected with the connecting shaft 4 to drive the connecting shaft 4 to rotate clockwise synchronously, meanwhile, the first driving gears 7 arranged at two ends of the connecting shaft 4 are synchronously rotated clockwise, the first driving gears 7 are tightly meshed with the second driving gears 8 to drive the second driving gears 8 to rotate anticlockwise, at this time, the second driving gears 8 are fixedly connected with the wireless charging body 1, therefore, the wireless charging body 1 is driven to synchronously rotate anticlockwise, namely, the wireless charging body 1 is driven to rotate towards the direction far away from the accommodating groove 3, so that the angle between the wireless charging body 1 and the accommodating groove 3 is enlarged; to sum up, the structural design who adopts this application can realize carrying out the multi-angle to wireless body 1 that charges and accomodate the angle between the groove 3 and adjust to satisfy the electronic product requirement of charging of multiple size.

According to another embodiment of the utility model, the first transmission part 9 is provided as a worm, and the second transmission part 10 is provided as a worm wheel meshing with the worm; specifically, as shown in fig. 5, the reverse self-locking action of the worm and gear is that the worm and gear can only be driven by the worm to rotate, and the worm and gear can not be driven by the worm and gear to rotate, so in this embodiment, under the action of the reverse self-locking structure of the worm and gear, the worm and gear can only be driven by the driving assembly 6 to rotate, thereby driving the worm and gear to rotate circumferentially, and further driving the connecting shaft 4 to rotate circumferentially, finally, the first driving gear 7 and the second driving gear 8 are meshed with each other, so that the wireless charging body 1 moves towards the direction close to the accommodating groove 3, so as to reduce the angle between the wireless charging body 1 and the accommodating groove 3, or so that the wireless charging body 1 moves towards the direction far away from the accommodating groove 3, so as to enlarge the angle between the wireless charging body 1 and the accommodating groove 3, in sum up, the design of this embodiment is adopted to ensure that the angle between the wireless charging body 1 and the accommodating groove 3 is adjusted in real time according to the volume of the electronic product Under the circumstances, can also effectively avoid placing back on wireless charging body 1 when the great electronic product of volume, wireless charging body 1 will be under the effect of gravity, to being close to the direction motion of accomodating groove 3 to with wireless charging body 1 and accomodate the angle between the groove 3 and diminish, can't satisfy the required space of electronic product, realize locking current angle promptly, improve the stability of charging, convenience of customers uses.

In another preferred embodiment, as shown in fig. 8, the wireless charging structure further includes a limiting mechanism 22, the limiting mechanism 22 is movably inserted into the base 2, and is used for limiting the rotation of the second driving gear 8, specifically, the limiting mechanism 22 includes: the connecting rod 19, the plug connector 20 and the hand piece 21, one end of the connecting rod 19 is inserted into the base 2, the other end is left outside, and the end part of the hand piece 21 and the connecting rod 19 left outside are fixedly connected so as to facilitate user operation, the plug connector 20 and the end part of the connecting rod 19 inserted into the base 2 are fixedly connected, and one end of the plug connector 20 close to the second driving gear 8 is provided with a plug-in tooth, when observing that the included angle between the wireless charging body 1 and the accommodating groove 3 reaches a required angle, at this time, firstly, the driving motor is driven to stop working, then, the plug connector 20 is pressed downwards, at this time, the connecting rod 19 drives the plug connector 20 to move towards the direction close to the second driving gear 8 until the plug-in tooth of the plug connector 20 is in plug-in fit with the second driving gear 8, thereby realizing the limitation of the second driving gear 8, and further effectively avoiding the reverse movement of the second driving gear 8, finally, locking the current angle; similarly, when the angle between the wireless charging body 1 and the accommodating groove 3 needs to be adjusted again, the hand piece 21 is pulled upwards at first, at this moment, the connecting rod 19 drives the plug connector 20 to move away from the direction of the second driving gear 8 until the plug teeth of the plug connector 20 are separated from the second driving gear 8, and then the driving motor is driven to work again.

According to another embodiment of the present invention, as shown in fig. 4, a supporting rod 17 is rotatably connected to a supporting surface of the wireless charging body 1, a plurality of limiting grooves 18 which are in insertion fit with free ends of the supporting rod 17 are arranged in the accommodating groove 3, the plurality of limiting grooves 18 are arranged at intervals along the rotating end to the opening end of the accommodating groove 3, when it is observed that an included angle between the wireless charging body 1 and the accommodating groove 3 reaches a required angle, at this time, the driving motor is first driven to stop working, then the supporting rod 17 is pulled out, and the free ends of the supporting rod 17 are matched with the corresponding limiting grooves 18, so that the current angle is locked, and the stability of the wireless charging body 1 is improved; similarly, when the angle between the wireless charging body 1 and the accommodating groove 3 needs to be adjusted again, the free end of the supporting rod 17 is firstly pulled out from the limiting groove 18, and is moved to the position attached to the supporting surface of the wireless charging body 1, so that the influence on the angle adjustment between the wireless charging body 1 and the accommodating groove 3 is avoided.

According to an embodiment of the present invention, as shown in fig. 6 and 7, the wireless charging body 1 includes: the wireless charging unit 14 is movably connected with the support 15 through a sliding mechanism and used for extending out of or retracting back from the top end of the support 15; specifically, the slide mechanism includes: a first sliding member 16 and a second sliding member which are matched with each other, wherein one of the first sliding member 16 and the second sliding member is installed on a supporting surface of the wireless charging unit 14, and the other one is installed on the bracket 15; in a preferred embodiment, the first sliding member 16 is a sliding rail disposed along the bottom-to-top direction of the bracket 15, and the second sliding member is a sliding block disposed to cooperate with the sliding rail; as shown in fig. 7, when the electronic product is long and the current wireless charging body 1 cannot provide a good support for the electronic product, only the wireless charging unit 14 needs to be pushed to the top of the bracket 15, so as to increase the length of the wireless charging body 1 and better support the electronic product; similarly, as shown in fig. 6, when the wireless charging structure needs to be stored, the wireless charging unit 14 only needs to be pushed toward the bottom of the bracket 15.

The embodiments in the present description are all described in a progressive manner, and some of the embodiments are mainly described as different from other embodiments, and the same and similar parts among the embodiments can be referred to each other.

It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Also, the terms "comprises," "comprising," and "having," as well as any variations thereof or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The foregoing are merely exemplary embodiments of the present application and are presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wireless charging structure, comprising: the wireless charging device comprises a wireless charging body and a base, wherein a containing groove is formed in the base and used for containing the wireless charging body, a connecting shaft is installed in the base, two ends of the connecting shaft are respectively and rotatably connected with the wireless charging body through rotating mechanisms, a driving assembly is also installed in the base and is in transmission connection with the connecting shaft through a transmission assembly and used for driving the connecting shaft to rotate anticlockwise so that the wireless charging body moves towards a direction far away from the containing groove; or, the connecting shaft is driven to rotate clockwise, so that the wireless charging body moves towards the direction close to the accommodating groove.

2. The wireless charging structure of claim 1, wherein the drive assembly is configured as an electrodeless motor.

3. The wireless charging structure of claim 1, wherein the rotating mechanism comprises: the wireless charging device comprises a first driving gear and a second driving gear which are meshed with each other, wherein the first driving gear is installed at one end of a connecting shaft, and the second driving gear is installed at the rotating end of the wireless charging body.

4. The wireless charging structure of claim 1, wherein the transmission assembly comprises: the transmission mechanism comprises a first transmission part and a second transmission part which are matched with each other, wherein the first transmission part is connected with an output shaft of the driving assembly, and the second transmission part is sleeved on the outer side of the connecting shaft.

5. The wireless charging structure according to claim 4, wherein the first transmission part and the second transmission part are provided as meshed transmission gears.

6. The wireless charging structure according to claim 4, wherein the first transmission part is provided as a worm, and the second transmission part is provided as a worm wheel engaged with the worm.

7. The wireless charging structure according to claim 1, wherein the receiving groove is configured as an arc structure having an opening at one end and a shape matching with a shape of a rotation end of the wireless charging body at the other end.

8. The wireless charging structure according to claim 7, wherein a blocking portion is disposed at an end of the receiving groove close to the charging surface of the wireless charging body.

9. The wireless charging structure according to claim 7, wherein a support rod is rotatably connected to the support surface of the wireless charging body, a plurality of limiting grooves are formed in the accommodating groove and are in plug-in fit with free ends of the support rod, and the plurality of limiting grooves are arranged at intervals from the rotating end to the opening end of the accommodating groove.

10. The wireless charging structure according to claim 1, wherein a supporting portion is provided on the base for cooperating with the wireless charging body.