CN215835170U

CN215835170U - Wireless charger

Info

Publication number: CN215835170U
Application number: CN202122229922.8U
Authority: CN
Inventors: 黄建军
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-15
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a wireless charger specifically; the method mainly comprises the following steps: the top of the containing shell is provided with an opening, and a circuit board assembly is installed in the containing shell; the bottom end of the winding bracket is provided with an opening and is movably arranged in the accommodating shell; the wireless charging assembly is arranged in an installation groove formed by the top of the winding bracket and the side wall surface of the containing shell; one end of the data wire is electrically connected with the wireless charging assembly, and the other end of the data wire is wound on the periphery of the winding bracket and is electrically connected with the circuit board assembly through the wire passing hole; the pin assembly is rotatably arranged at the bottom of the accommodating shell, is detachably connected with the bottom of the winding bracket through a clamping structure and is used for locking or unlocking the winding bracket; to sum up, adopt the structural design of this application can realize rationally accomodating the data line to be convenient for carry and use of wireless charger.

Description

Wireless charger

Technical Field

The utility model relates to the technical field of wireless chargers, in particular to a wireless charger.

Background

The wireless charger is a charger which is not connected to terminal equipment needing charging by a traditional charging power line, adopts the latest wireless charging technology, and magically transmits electric energy by using a magnetic field generated between coils, and an inductive coupling technology can become a bridge for connecting a charging base station and the equipment; however, the wireless charger data line in the prior art is too long, so that the wireless charger data line is inconvenient to store and carry by a user.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a wireless charger to solve among the prior art technical problem that the data line overlength of wireless charger brought not convenient to accomodate.

Technical scheme (I)

To achieve the above object, the present invention provides a wireless charger, comprising:

the top of the containing shell is provided with an opening, and a circuit board assembly is installed in the containing shell;

the bottom end of the winding bracket is provided with an opening and is movably arranged in the accommodating shell;

the wireless charging assembly is arranged in an installation groove formed by the top of the winding bracket and the side wall surface of the containing shell;

one end of the data wire is electrically connected with the wireless charging assembly, and the other end of the data wire is wound on the periphery of the winding bracket and is electrically connected with the circuit board assembly through the wire passing hole;

and the pin assembly is rotatably installed at the bottom of the storage shell, is detachably connected with the bottom of the winding support through a clamping structure and is used for locking or unlocking the winding support.

As one of the alternatives of the present invention, the engaging structure includes: the wire winding support comprises a first clamping pin and a second clamping pin which are matched with each other, wherein the first clamping pin is convexly arranged at the bottom of the wire winding support, and the second clamping pin is in transmission connection with the pin inserting assembly through a rotating shaft.

As one of the alternatives of the technical scheme, the number of the clamping structures is two, and the two second clamping pins are respectively arranged at two ends of the rotating shaft and are respectively connected with the corresponding first clamping pins in a clamping manner.

As one of the optional schemes of the technical scheme, at least one guide post is convexly arranged at the bottom of the accommodating shell, and the winding bracket is sleeved on the at least one guide post.

As one of the alternatives of the technical scheme, an elastic piece is further arranged between the winding bracket and the guide post.

As one of the alternatives of the present technical solution, the wireless charger further includes: and the limiting plate is movably arranged in the winding bracket and is connected with the free end of the guide post.

As one of the alternatives of the technical scheme, the wireless charging assembly is detachably connected with the top of the winding bracket through a mounting structure.

As one of the alternatives of the present technical solution, the mounting structure includes: the first magnetism of matched with is inhaled and is inhaled the piece with the second magnetism, first magnetism inhale the piece install in wireless subassembly that fills, the second magnetism inhale the piece install in the top of wire winding support.

As one of the alternatives of the technical scheme, a third magnetic attraction piece is further installed on the limiting plate and is magnetically attracted to the first magnetic attraction piece of the wireless charging assembly.

As one of the alternatives of the technical scheme, the wireless charging assembly comprises: the first magnetic attraction piece is arranged in an installation cavity formed between the first shell and the second shell.

(II) advantageous effects

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

the utility model provides a wireless charger, comprising: the top of the containing shell is provided with an opening, and a circuit board assembly is installed in the containing shell; the bottom end of the winding bracket is provided with an opening and is movably arranged in the accommodating shell; the wireless charging assembly is arranged in an installation groove formed by the top of the winding bracket and the side wall surface of the containing shell; one end of the data wire is electrically connected with the wireless charging assembly, and the other end of the data wire is wound on the periphery of the winding bracket and is electrically connected with the circuit board assembly through the wire passing hole; and the pin assembly is rotatably installed at the bottom of the storage shell, is detachably connected with the bottom of the winding support through a clamping structure and is used for locking or unlocking the winding support.

When the wireless charger needs to be carried, as shown in fig. 4, firstly, the data wire is wound in the circumferential direction of the winding support, then, the winding support is pressed into the containing shell, then, the pin assembly is moved from the vertical position to the horizontal position, so that the pin assembly is contained in the containing shell, the winding support is locked, and finally, the wireless charging assembly is reversely arranged in the mounting groove, and similarly, when the wireless charger needs to be used, as shown in fig. 5, the pin assembly is moved from the horizontal position to the vertical position, so that the winding support is unlocked, and then, the containing shell is inverted, so that the winding support is exposed out of the containing shell; to sum up, adopt the structural design of this application can realize rationally accomodating the data line to be convenient for carry and use of wireless charger.

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 perspective view of a wireless charger of the present invention;

FIG. 2 is a perspective view of the wireless charger of the present invention with the wire winding cradle locked;

FIG. 3 is a perspective view of the wireless charger of the present invention with the winding cradle unlocked;

FIG. 4 is a cross-sectional view of the wireless charger of the present invention with the wire winding cradle locked;

FIG. 5 is a cross-sectional view of the wireless charger of the present invention with the winding cradle unlocked;

FIG. 6 is a schematic view of the structure of the first and second engaging pins of the present invention;

FIG. 7 is a schematic diagram of a limiting plate according to the present invention;

FIG. 8 is a rear view of the winding frame of the present invention;

fig. 9 is an exploded view of a wireless charger in the present invention.

In the figure: 1. a housing case; 2. a circuit board assembly; 3. a winding bracket; 4. a wireless charging assembly; 5. a data line; 6. a pin assembly; 7. a first clamping pin; 8. a second clamping pin; 9. a snap-fit structure; 10. a rotating shaft; 11. a guide post; 12. an elastic member; 13. a limiting plate; 14. a first magnetic attraction member; 15. a third magnetic attraction member; 16. a first housing; 17. a second housing; 18. and (7) a cover plate.

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:

in order to solve the technical problem that the data line 5 of the wireless charger in the prior art is too long and is inconvenient to store, as shown in fig. 1 to 9, the present application provides a wireless charger, including:

the top of the containing shell 1 is provided with an opening, and a circuit board assembly 2 is installed in the containing shell 1;

the bottom end of the winding bracket 3 is provided with an opening and is movably arranged in the accommodating shell 1;

specifically, the winding frame 3 includes: the winding support comprises a winding support body and a cover plate 18, wherein the cover plate 18 seals the top of the winding support 3, so that an installation cavity with an opening at the bottom is formed in the inner cavity of the winding support 3, and the circuit board assembly 2 and the like are installed in the installation cavity, so that the volume of the wireless charger can be reduced; in a specific embodiment, in order to ensure the stability of connection, the cover plate 18 is fixedly connected with the top of the winding support body, for example, a welding or riveting manner may be adopted, and the specific connection manner is not specifically limited in this embodiment, as long as the fixed connection manner of the cover plate 18 and the winding support body can be implemented, both are applicable to this embodiment, so as to implement protection of the circuit board assembly 2 disposed in the mounting cavity; in another specific embodiment, in order to facilitate maintenance and replacement of the circuit board assembly 2, it is preferable that the cover plate 18 is detachably connected to the winding frame body, and when the circuit board assembly 2 needs to be maintained, only the cover plate 18 needs to be opened, and the whole winding frame 3 does not need to be taken out of the accommodating case 1, so that the maintenance efficiency is improved; for example, the cover plate 18 and the winding frame body may be engaged with each other by a protrusion and a groove, and certainly, the cover plate may be engaged with each other by an internal thread and an external thread.

The wireless charging component 4 is arranged in a mounting groove formed by the top of the winding bracket 3 and the side wall surface of the containing shell 1;

specifically, when the wireless charger needs to be carried, the wireless charging assembly 4 is only required to be reversely placed in the mounting groove, that is, as shown in fig. 2, the wall surface of the device to be charged is placed in the mounting groove to protect the device to be charged, so that the device to be charged is prevented from being damaged by external connection and affecting the charging effect; in a preferred embodiment, the wireless charging assembly 4 is detachably connected with the top of the winding bracket 3 through a mounting structure; specifically, the mounting structure includes: the first magnetic attraction piece 14 is arranged in the wireless charging component 4, and the second magnetic attraction piece is arranged at the top of the winding bracket 3; when the wireless charging component 4 is reversely arranged in the mounting groove, the wireless charging component 4 is stably arranged in the mounting groove through the matching of the first magnetic suction piece 14 and the second magnetic suction piece, and can not be separated along with the position change; of course, the mounting structure is not limited to the above structure, and may also be a protrusion and a groove, as long as the matching mode that the wireless charging component 4 and the winding support 3 top can be detachably connected is applicable to this embodiment, all belonging to the protection scope of this embodiment.

One end of the data wire 5 is electrically connected with the wireless charging component 4, and the other end of the data wire is wound on the periphery of the winding bracket 3 and is electrically connected with the circuit board component 2 through the wire passing hole;

the pin assembly 6 is rotatably arranged at the bottom of the accommodating shell 1, is detachably connected with the bottom of the winding support 3 through a clamping structure 9 and is used for locking or unlocking the winding support 3;

specifically, when the pin assembly 6 moves from the vertical position to the horizontal position, the clamping structure 9 is connected to lock the winding bracket 3; similarly, when the pin assembly 6 moves from the horizontal position to the vertical position, the snap structure 9 is disengaged to unlock the wire winding bracket 3.

When the wireless charger needs to be carried, as shown in fig. 4, firstly, the data wire 5 is wound in the circumferential direction of the winding support 3, then, the winding support 3 is pressed into the storage shell 1, then, the pin assembly 6 is moved from the vertical position to the horizontal position, so that the pin assembly 6 is stored in the storage shell 1, and therefore the winding support 3 is locked, and finally, the wireless charging assembly is reversely arranged in the installation groove, and similarly, when the wireless charger needs to be used, as shown in fig. 5, the pin assembly 6 is moved from the horizontal position to the vertical position, so that the winding support 3 is unlocked, and then, the storage shell 1 is inverted, so that the winding support 3 is exposed from the storage shell 1; to sum up, the structural design who adopts this application can realize rationally accomodating data line 5 to the wireless charger's of being convenient for carry and use, and, through with data line 5 around the design of locating winding support 3 periphery, can effectively avoid data line 5 the phenomenon of knoing to appear, simultaneously, accomodate data line 5 and can avoid data line 5 to expose in accomodating shell 1 and take wearing and tearing or the technical problem of fish tail brought in the air.

According to an embodiment of the present invention, as shown in fig. 4, 5 and 6, the engaging structure 9 includes: the winding device comprises a first clamping pin 7 and a second clamping pin 8 which are matched, wherein the first clamping pin 7 is convexly arranged at the bottom of the winding support 3, and the second clamping pin 8 is in transmission connection with a pin assembly 6 through a rotating shaft 10; in order to ensure the stability of connection, it is preferable that the second clamping pin 8 is fixedly connected with the pin assembly 6; specifically, as shown in fig. 6 and 8, two engaging structures 9 are provided, and two second engaging legs 8 are respectively provided at two ends of the rotating shaft 10 and are respectively engaged with the corresponding first engaging legs 7; when the winding support 3 needs to be locked, as shown in fig. 6, the pin assembly 6 is driven to move from the vertical position to the horizontal position, and the rotating shaft 10 is driven to rotate anticlockwise at the moment, so that the second clamping pin 8 is driven to be clamped with the first clamping pin 7; similarly, when the winding support 3 needs to be unlocked, as shown in fig. 5, the arrow direction in the figure is the moving direction of the pin assembly 6, and only the pin assembly 6 needs to be driven to move from the horizontal position to the vertical position, and at this time, the rotating shaft 10 is driven to rotate clockwise, so that the second clamping pin 8 and the first clamping pin 7 are driven to separate from each other.

According to an embodiment of the present invention, as shown in fig. 4, 5 and 8, at least one guiding post 11 is convexly disposed at the bottom of the storage shell 1, the winding frame 3 is sleeved on the at least one guiding post 11, preferably, three guiding posts 11 are provided, the three guiding posts 11 are mounted at the bottom of the storage shell 1 in an equilateral triangle, and the winding frame 3 is sleeved on the three guiding posts 11 and can reciprocate along the length direction of the guiding posts 11, wherein the number of the guiding posts 11 is not specifically limited in this embodiment, and can be specifically designed according to needs; furthermore, an elastic part 12 is arranged between the winding bracket 3 and the guide post 11; illustratively, the elastic member 12 is provided as a spring; when the wireless charger is needed, as shown in fig. 5, the pin assembly 6 is firstly moved from the horizontal position to the vertical position, so that the second clip 8 is separated from the first clip 7, and at this time, the winding bracket 3 moves in the direction of popping out the storage case 1 under the effect of the resilience force of the elastic member 12 until the data line 5 is exposed from the storage case 1.

According to an embodiment of the present invention, in order to prevent the winding cradle 3 from excessively protruding out of the storage case 1, as shown in fig. 4, 5 and 8, the wireless charger further includes: the limiting plate 13 is movably arranged in the winding bracket 3, and is connected with the free end of the guide post 11; preferably, the free ends of the guide posts 11 are fixedly connected by fastening bolts, and specifically, the limiting plate 13 is matched with the bottom edge of the winding support 3, so as to limit the moving position of the winding support 3.

According to an embodiment of the present invention, in addition to the first magnetic attraction piece 14 and the second magnetic attraction piece being matched to detachably connect the wireless charging assembly 4 and the winding bracket 3, a third magnetic attraction piece 15 may be installed on the limiting plate 13, wherein the third magnetic attraction piece 15 is magnetically matched with the first magnetic attraction piece 14 of the wireless charging assembly 4; specifically, as shown in fig. 7, a plurality of mounting holes have been seted up on the limiting plate 13, and a plurality of third magnetism inhale piece 15 and stably install on limiting plate 13 through the mounting hole, fill subassembly 4 when putting in the mounting groove that turns over when wireless, a plurality of third magnetism inhale piece 15 and will fill subassembly 4 to wireless and stably adsorb.

According to one embodiment of the present invention, the cordless charging assembly 4 comprises: the first magnetic suction piece 14 is arranged in an installation cavity formed between the first shell 16 and the second shell 17; of course, still include in the wireless subassembly that charges with waiting to charge equipment matched with wireless receiving coil, and other can realize the component that wireless charges, to sum up, the wireless subassembly that charges in this application adopts prior art design can, so concrete structure does not do here too much to describe.

The specific working process is as follows:

when the wireless charger needs to be carried, as shown in fig. 4, firstly, the data wire 5 is wound in the circumferential direction of the winding support 3, then, the winding support 3 is pressed into the storage shell 1, then, the pin assembly 6 is moved from the vertical position to the horizontal position, so that the second pin 8 is connected with the first pin 7 in a clamping manner, and further, the winding support 3 is locked, and finally, the wireless charging assembly is reversely arranged in the installation groove, and similarly, when the wireless charger needs to be used, as shown in fig. 5, the pin assembly 6 is moved from the horizontal position to the vertical position, so that the second pin 8 is separated from the first pin 7, and further, the winding support 3 is unlocked, at the moment, the winding support 3 moves towards the direction of popping out of the storage shell 1 under the effect of the resilience force of the elastic piece 12 until the data wire 5 is exposed from the storage shell 1; to sum up, the structural design who adopts this application can realize rationally accomodating data line 5 to the carrying and the use of the wireless charger of being convenient for.

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 charger, comprising:

2. The wireless charger of claim 1, wherein the snap-fit structure comprises: the wire winding support comprises a first clamping pin and a second clamping pin which are matched with each other, wherein the first clamping pin is convexly arranged at the bottom of the wire winding support, and the second clamping pin is in transmission connection with the pin inserting assembly through a rotating shaft.

3. The wireless charger according to claim 2, wherein the two engaging structures are provided, and the two second engaging pins are respectively provided at two ends of the rotating shaft and are respectively engaged with the corresponding first engaging pins.

4. The wireless charger according to claim 1, wherein at least one guiding post is protruded from the bottom of the housing, and the winding bracket is sleeved on the at least one guiding post.

5. The wireless charger of claim 4, wherein an elastic member is further disposed between the winding support and the guide post.

6. The wireless charger of claim 5, further comprising: and the limiting plate is movably arranged in the winding bracket and is connected with the free end of the guide post.

7. The wireless charger of claim 1 wherein the wireless charging assembly is removably connected to the top of the winding cradle by a mounting structure.

8. The wireless charger of claim 7, wherein the mounting structure comprises: the first magnetism of matched with is inhaled and is inhaled the piece with the second magnetism, first magnetism inhale the piece install in wireless subassembly that fills, the second magnetism inhale the piece install in the top of wire winding support.

9. The wireless charger according to claim 6, wherein the limiting plate further comprises a third magnetic element magnetically coupled to the first magnetic element of the wireless charger.

10. The wireless charger of claim 8, wherein the wireless charging assembly comprises: the first magnetic attraction piece is arranged in an installation cavity formed between the first shell and the second shell.