CN214154159U

CN214154159U - Wireless charger

Info

Publication number: CN214154159U
Application number: CN202022964785.8U
Authority: CN
Inventors: 时富军; 张志杰
Original assignee: Shenzhen Jiuwu Interconnection Technology Co ltd
Current assignee: Shenzhen Jiuwu Interconnection Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-07
Anticipated expiration: 2030-12-11

Abstract

The utility model belongs to the technical field of wireless charging, solved among the prior art wireless charger can't charge simultaneously and inconvenient technical problem who carries multiple electronic equipment, provide a wireless charger. This wireless charger includes: the first wireless charging module is provided with a first wireless charging transmitter and wirelessly charges the first mobile terminal; the second wireless charging module is rotatably connected to the first wireless charging module, the second wireless charging module is provided with a second wireless charging emitter, and the second wireless charging module wirelessly charges the second mobile terminal. The utility model can charge various portable devices simultaneously by designing the first wireless charging module and the second wireless charging module; meanwhile, the second wireless charging module is rotationally connected to the first wireless charging module, so that the second wireless charging module and the first wireless charging module can be conveniently stored, and the wireless charger is miniaturized.

Description

Wireless charger

Technical Field

The utility model relates to a wireless charging technology field especially relates to a wireless charger.

Background

With the rapid development of electronic products such as mobile phones and smart watches, the demand for wireless chargers for charging electronic products is also increasing. The existing wireless charger charges an electronic product in an electromagnetic induction mode, wherein the wireless charger serves as a transmitting end, the electronic product such as a mobile phone and an intelligent watch serves as a receiving end, and the electronic product is charged by receiving an electromagnetic signal transmitted by the transmitting end through the receiving end. However, the existing wireless charger has three disadvantages: 1. due to different types of electronic products, wireless chargers with different structures and functions need to be designed to be compatible with electronic equipment, so that wireless chargers sold in the market cannot be mixed and unified in standard, and the manufacturing cost of the wireless chargers is increased; 2. the existing wireless charger can only charge a single electronic device, rarely meets the requirement of simultaneously charging a plurality of electronic devices, and is inconvenient to charge when carrying the plurality of electronic devices; 3. the wireless chargers that can charge a plurality of electronic devices at the same time in the market are generally designed to be relatively large in size and inconvenient to carry.

Therefore, it is desirable to design a wireless charger that can charge a plurality of electronic products simultaneously and has a small size.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a wireless charger for solve current wireless charger and can't charge and the inconvenient technical problem who carries to multiple electronic equipment simultaneously.

An embodiment of the utility model provides a wireless charger, wireless charger includes:

the first wireless charging module is provided with a first wireless charging transmitter and is used for wirelessly charging the first mobile terminal;

the second wireless charging module is rotatably connected to the first wireless charging module and provided with a second wireless charging emitter, and the second wireless charging module is used for wirelessly charging a second mobile terminal different from the first mobile terminal, wherein the second wireless charging module is integrally formed into a regular three-dimensional shape when being rotated to be attached to the surface of the first wireless charging terminal.

As a preferable aspect of the wireless charger, the wireless charger further includes: the third wireless charging module is rotatably connected to the first wireless charging module and provided with a third wireless charging emitter, and the third wireless charging module is used for wirelessly charging a third mobile terminal different from the first mobile terminal and the second mobile terminal, wherein the third wireless charging module is integrally formed into a regular three-dimensional shape when being attached to the surface of the first wireless charging module.

As a preferable aspect of the above wireless charger, the second wireless charging module and the third wireless charging module are disposed on opposite sides of the first wireless charging module.

As a preferred embodiment of the above wireless charger, the first wireless charging module is accommodated in a lamp source mounting base, and a first accommodating groove and a second accommodating groove are respectively formed on two sides of the lamp source mounting base.

As a preferable scheme of the wireless charger, the second wireless charging module is provided with a first connecting wing, and the first connecting wing is matched with the first accommodating groove and is rotatably accommodated in the first accommodating groove.

As a preferable scheme of the wireless charger, the third wireless charging module is provided with a second connecting wing, and the second connecting wing is matched with the second accommodating groove and is rotatably accommodated in the second accommodating groove.

As a preferable scheme of the wireless charger, a fixing plate is arranged at the bottom end of the lamp source mounting seat, and the fixing plate is buckled on the lamp source mounting seat; first link piece and second link piece are stretched out respectively to the fixed plate both sides, first link piece rotationally connects on first tie wing, second link piece rotationally connects on the second tie wing.

As a preferable aspect of the above wireless charger, the wireless charger forms a cylindrical shape after the first connecting wing and the second connecting wing are respectively accommodated in the first accommodating groove and the second accommodating groove of the lamp source mounting base.

As a preferable aspect of the wireless charger, the first connecting wing has a first limit position and a second limit position with respect to the first wireless charging module, and when the first connecting wing is located at the first limit position, the second wireless charging module is accommodated in the first wireless charging module; when the first connecting wing is located at the second limit position, the second wireless charging module extends out of the first wireless charging module; the included angle between the first extreme position and the second extreme position is 90 degrees.

As a preferable mode of the wireless charger, the second connecting wing has a third limit position and a fourth limit position with respect to the first wireless charging module, and when the second connecting wing is located at the third limit position, the third wireless charging module is accommodated in the first wireless charging module; when the second connecting wing is located at the fourth limit position, the third wireless charging module extends out of the first wireless charging module; and the included angle between the third limit position and the fourth limit position is 90 degrees.

To sum up, the utility model has the advantages that:

the embodiment of the utility model provides a wireless charger through design first wireless charging module and second wireless charging module, can make things convenient for the user to charge to the multiple equipment that hand-carries simultaneously; meanwhile, the second wireless charging module is rotationally connected to the first wireless charging module, so that the second wireless charging module is rotationally accommodated on the first wireless charging module, and the wireless charger is miniaturized.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without creative efforts, other drawings can be obtained according to these drawings, and these drawings are all within the protection scope of the present invention.

Fig. 1 is a perspective view of a wireless charger according to an embodiment of the present invention;

fig. 2 is a perspective view of another perspective view of the wireless charger in the embodiment of the present invention;

fig. 3 is a perspective view of the second wireless charging module in an unfolded state relative to the first wireless charging module in embodiment 1;

fig. 4 is a perspective view of the third wireless charging module in an unfolded state relative to the first wireless charging module in embodiment 1;

fig. 5 is an exploded view of a wireless charger according to an embodiment of the present invention;

fig. 6 is a perspective view of a wireless charger in embodiment 2 of the present invention;

fig. 7 is a perspective view of a wireless charger in embodiment 3 of the present invention;

parts and numbering in the drawings: 1. a first wireless charging module; 10. a first wireless charging transmitter; 11. a first anti-slip sheet; 12. a first upper case; 2. a second wireless charging module; 20. a second wireless charging transmitter; 21. a first connecting wing; 22. a limiting groove; 23. a second upper case; 24. a third lower case; 25. a wireless charging transmitter cradle; 3. a third wireless charging module; 30. a third wireless charging transmitter; 31 a second connecting wing; 32. a first anti-slip sheet; 33 a third upper case; 34 a third lower case; 4. a lamp source mounting base; 40. a first accommodating groove; 41. a second accommodating groove; 42. a light emitting sheet; 5. a fixing plate; 50. a first joining member; 51. a second link member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be 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. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation 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. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In case of conflict, the embodiments and features of the present invention may be combined with each other within the scope of the present invention.

Example 1

Referring to fig. 1 to 4, embodiment 1 of the present invention provides a wireless charger, which includes a first wireless charging module 1, a second wireless charging module 2, and a third wireless charging module 3; the first wireless charging module 1 wirelessly charges a first mobile terminal; the second wireless charging module 2 is rotatably connected to the first wireless charging module 1, and the second wireless charging module 2 is used for wirelessly charging a second mobile terminal which is synchronous with the first mobile terminal; the third wireless charging module 3 is rotatably connected to the first wireless charging module 1 relative to the second wireless charging module 2, the third wireless charging module 3 is used for wirelessly charging a third mobile terminal different from the first mobile terminal and the second mobile terminal, when the second wireless charging module and the third wireless charging module are respectively rotated to be attached to the two side surfaces of the first wireless charging module, the third wireless charging module and the third wireless charging module are combined into a regular three-dimensional shape, the formed three-dimensional shape can be a regular three-dimensional shape such as a cylinder or a cube, and the wireless charger is designed into a regular three-dimensional shape such as a cylinder or a cube, so that the wireless charger is simpler to process, can be placed in a backpack to reduce the occupied area and is convenient to carry, and has an attractive appearance. The first wireless charging module 1, the second wireless charging module 2, and the third charging module 3 can be designed to have different areas or structures according to user requirements, so as to conveniently charge mobile terminals with different sizes or structures, in this embodiment 1, the first wireless charging module 1 is designed to be a large-format wireless charging structure for wirelessly charging mobile communication devices (first mobile terminals) such as smart phones and tablet computers; the second wireless charging module 2 is designed into a small-amplitude wireless charging structure for wearable electronic equipment (second mobile terminal) such as a smart watch, a smart bracelet and the like; the third wireless charging module 3 is designed as a small-format charging structure for charging a wireless headset (third mobile terminal) such as an airpots headset (in this embodiment 1, the third wireless charging module 3 charges a charging bin for accommodating the wireless headset).

The embodiment 1 of the utility model provides an example is to use three wireless charging module, does not actually restrict the quantity of wireless charging module, in the deformation embodiment, wireless charger can add the fourth wireless charging module and even the wireless charging module of Nth under structural design allows and convenient to carry's prerequisite, and wherein N gets and is greater than 4 integer.

When a user does not need to charge each mobile terminal or only charges the first wireless mobile terminal, the second wireless charging module 2 and the third wireless charging module 3 are attached to the first wireless charging module 1 by rotating so as to be convenient to carry, wherein the rotation can be manual or automatic induction type or pressing a key to start the motor to rotate; when the user needs to charge the second mobile terminal, the second wireless charging module 2 is changed from being attached to the first wireless charging module 1 (the attached state in fig. 2) to extending out of the first wireless charging module 1 (the extended state in fig. 1); similar to the above principle, when the user needs to charge the third mobile terminal, the third wireless charging module 3 is attached to the first wireless charging module 1 (the attached state in fig. 2) and then extends out of the first wireless charging module 1 (the extended state in fig. 1). In addition, the second wireless charging module 2 and the third wireless charging module 3 are rotatably attached to two opposite sides of the first wireless charging module 1 (the attached state in fig. 2), and meanwhile, the second wireless charging module 2 and the third wireless charging module 3 may also respectively and independently extend out from the first wireless charging module 1 (fig. 3 shows that the second wireless charging module 2 independently extends out from the first wireless charging module 1, and fig. 4 shows that the third wireless charging module 3 independently extends out from the first wireless charging module 1).

Example 2

Referring to fig. 5 and 6, embodiment 2 of the present invention is improved on the basis of embodiment 1. The first wireless charging module 1 of the wireless charger provided in this embodiment 2 includes a first upper housing 12, a first wireless charging transmitter 10 is disposed in a space formed by the first upper housing 12 and the receiving cavity of the charging stand 4, a first anti-slip sheet 11 is further disposed above the first wireless charging transmitter 10, and an anti-slip structure (e.g., anti-slip pattern) is disposed on the first anti-slip sheet 11, so that when the first mobile terminal is placed on the first anti-slip sheet 11, the first mobile terminal is not easily separated from the first wireless charging module 1. In addition, the first wireless charging module 1 is accommodated in the accommodating cavity of the lamp source mounting base 4, the lamp source mounting base 4 is cylindrical, the first accommodating groove 40 and the second accommodating groove 41 are respectively arranged on two sides of the lamp source mounting base 4, and when the second wireless charging module 2 and the third wireless charging module 3 are respectively attached to the first accommodating groove 40 and the second accommodating groove 41 on two sides of the lamp source mounting base 4, the second wireless charging module 2, the third wireless charging module 3 and the lamp source mounting base 4 form an integrated cylindrical three-dimensional shape, so that the wireless charger is designed to be small in size and convenient to carry, and does not need to occupy extra backpack space.

The second wireless charging module 2 is provided with a first connecting wing 21, and the structure of the first connecting wing 21 matches with the structure of the first accommodating groove 40, when the second wireless charging module 2 does not need to charge the second mobile terminal, the first connecting wing 21 is rotated to be accommodated in the first accommodating groove 40. In addition, the second wireless charging module 2 includes a second upper housing 23 and a second lower housing 24 that are buckled to each other, a second wireless charging transmitter 20 is arranged in a space formed by the buckling of the second upper housing 23 and the second lower housing 24, and the second wireless charging transmitter 20 is installed on the wireless charging transmitter support 25. In addition, be equipped with spacing recess 22 on the first casing 23, this spacing recess 22 is used for placing the table body of intelligent wrist-watch, makes the intelligent wrist-watch difficult the breaking away from the wireless module of charging of second when charging.

The third wireless charging module 3 is provided with a second connecting wing 31, and the structure of the second connecting wing 31 matches with the structure of the second accommodating groove 41, when the third wireless charging module 3 does not need to charge the third mobile terminal, the second connecting wing 3 is rotated to be accommodated in the second accommodating groove 41. In addition, the third wireless charging module 3 includes a third upper housing 33 and a third lower housing 34 that are fastened together, a third wireless charging transmitter 30 is disposed in a space formed by the third upper housing 33 and the third lower housing 34, a third sliding sheet 32 is further disposed above the third wireless charging transmitter 30, the third sliding sheet 32 is provided with an anti-skid structure (e.g., anti-skid grains), and when the third mobile terminal is placed on the third sliding sheet 32, the third mobile terminal is not easily separated from the third wireless charging module 3.

Still be equipped with light-emitting sheet 42 on the lamp source mount pad 4, light-emitting sheet 42 distributes along the ring direction and has a plurality of miniature LED lamps, the light of a plurality of LED lamps illuminates the inner wall of charging seat (the casing of this lamp source mount pad 4 adopts translucent or transparent material to make, make the light of LED lamp can pierce through to the little night-light of 4 outside formation of lamp source mount pad by the inner wall), be used for convenience of customers conveniently illuminating this wireless charger under the not good condition of light night, so that the user can place each mobile terminal accuracy on each wireless charging module. Meanwhile, when the second wireless charging module and the third wireless charging module are both in the unfolded state, and the light of the LED lamp penetrates through the inner wall of the lamp source mounting base 4 and then irradiates on the second wireless charging module and the third wireless charging module, the second wireless charging module and the third wireless charging module can also emit light simultaneously along with the first wireless charging module, so that the wireless charger forms a leaf-shaped light emitting source at night.

The second wireless charging module 2 has a first receiving state (a receiving state is a state in which the second wireless charging module 2 is attached to the first receiving groove 40 of the fixing base 4) and a first unfolding state (an unfolding state is a state in which the second wireless charging module 2 is changed from the receiving state to the state in which the second wireless charging module 2 extends out of the first receiving groove 40), when the second wireless charging module 2 is in the first receiving state, the first connecting wing 21 of the second wireless charging module 2 is attached to the first receiving groove 40, and when the second wireless charging module 2 is in the first unfolding state, the first connecting wing 21 of the second wireless charging module 2 extends out of the first receiving groove 40 to be in a tiled state; the third wireless charging module 3 has a second receiving state (a receiving state is a state in which the third wireless charging module 3 is attached to the second receiving groove 41 of the fixing base 4) and a second unfolding state (an unfolding state is a state in which the third wireless charging module 3 is changed from the receiving state to the state in which the third wireless charging module extends out of the second receiving groove 41), when the third wireless charging module 3 is in the second receiving state, the second connecting wing 31 of the third wireless charging module 3 is attached to the second receiving groove 42, and when the third wireless charging module 3 is in the second unfolding state, the second connecting wing 31 of the third wireless charging module 3 extends out of the second receiving groove 41 to be in a flat state.

Example 3

Referring to fig. 6 and 7, embodiment 3 of the present invention is improved on the basis of embodiment 2. A fixing plate 5 is arranged at the bottom end of the lamp source mounting base 4 in the wireless charger provided in the embodiment 3, and the fixing plate 5 is buckled on the bottom end of the lamp source mounting base 4; a first connecting piece 50 and a second connecting piece 51 respectively extend from both sides of the fixing plate 5, the first connecting piece 50 is rotatably connected to the first connecting wing 21, the second connecting piece 51 is rotatably connected to the second connecting wing 31, and the first connecting wing 21 can rotate 90 ° around the first connecting piece 50, so that the second wireless charging module 2 can change from a first unfolded state to a first accommodated state or from the first accommodated state to the first unfolded state relative to the first wireless charging module 1; the second connecting wing 31 can rotate by 90 ° around the second engaging member 51, so that the third wireless charging module 3 can change from the second unfolded state to the second folded state or from the second folded state to the second unfolded state relative to the first wireless charging module 1.

Meanwhile, the first connecting wing 21 has a first limit position and a second limit position relative to the first wireless charging module 1, and when the first connecting wing 21 is located at the first limit position, the second wireless charging module 2 is accommodated on the first wireless charging module 1; when the first connecting wing 21 is at the second limit position, the second wireless charging module 2 extends out of the first wireless charging module 1; meanwhile, the included angle between the first extreme position and the second extreme position is 90 degrees. When the second wireless charging module 2 is located at the first limit position, the second wireless charging module 2 is located in a first accommodating state relative to the first wireless charging module 1, and the first connecting wing 21 is attached to the first accommodating groove 40; when the second wireless charging module 2 is located at the second limit position, the second wireless charging module 2 is located at the first unfolding state relative to the first wireless module 1, and the first connecting wing 21 extends out of the first accommodating groove 40; when the second wireless charging module 2 needs to be adjusted from the first limit position to the second limit position (that is, the second wireless charging module 2 changes from the first storage state to the first unfolding state relative to the first wireless charging module 1), the first connecting wing 21 is manually rotated by 90 ° counterclockwise; when the second wireless charging module 2 needs to be adjusted from the second limit position to the first limit position (i.e. the second wireless charging module 2 changes from the first unfolded state to the first accommodated state with respect to the first wireless charging module 1), the first connecting wing 21 is manually rotated by 90 ° clockwise.

In addition, the second connecting wing 31 has a third limit position and a fourth limit position relative to the first wireless charging module 1, and when the second connecting wing 31 is located at the third limit position, the third wireless charging module 3 is accommodated in the first wireless charging module 1; when the second connecting wing 31 is located at the fourth limit position, the third wireless charging module 3 extends out of the first wireless charging module 1; meanwhile, the included angle between the third limit position and the fourth limit position is 90 degrees. When the third wireless charging module 3 is located at the third limit position, the third wireless charging module 3 is located in the second accommodating state relative to the first wireless charging module 1, and the second connecting wing 31 is attached to the second accommodating groove 41; when the third wireless charging module 3 is located at the fourth limit position, the third wireless charging module 3 is located at the second unfolded state relative to the first wireless charging module 1, and the second connecting wing 31 extends out of the second accommodating groove 41; when the third wireless charging module 3 needs to be adjusted from the third limit position to the fourth limit position (i.e. the third wireless charging module 3 changes from the second receiving state to the second unfolding state relative to the first wireless charging module 1), the second connecting wing 31 is manually rotated by 90 ° counterclockwise; when the third wireless charging module 3 needs to be adjusted from the third limit position to the fourth limit position (i.e. the third wireless charging module 3 changes from the second unfolded state to the second accommodated state with respect to the first wireless charging module 1), the second connecting wing 31 is manually rotated clockwise by 90 degrees.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A wireless charger, comprising:

the second wireless charging module is rotatably connected to the first wireless charging module and provided with a second wireless charging emitter, and the second wireless charging module is used for wirelessly charging a second mobile terminal different from the first mobile terminal, wherein the second wireless charging module is integrally formed into a regular three-dimensional shape when being rotated to be attached to the surface of the first wireless charging module.

2. The wireless charger of claim 1, further comprising: the third wireless charging module is rotatably connected to the first wireless charging module and provided with a third wireless charging emitter, and the third wireless charging module is used for wirelessly charging a third mobile terminal different from the first mobile terminal and the second mobile terminal, wherein the third wireless charging module is integrally formed into a regular three-dimensional shape when being attached to the surface of the first wireless charging module.

3. The wireless charger of claim 2, wherein the second wireless charging module and the third wireless charging module are disposed on opposite sides of the first wireless charging module.

4. The wireless charger of claim 3, wherein the first wireless charging module is received in a light source mounting base, and the light source mounting base is provided with a first receiving groove and a second receiving groove at two sides thereof.

5. The wireless charger according to claim 4, wherein the second wireless charging module has a first connecting wing, and the first connecting wing is matched with the first receiving groove and is rotatably received in the first receiving groove.

6. The wireless charger according to claim 5, wherein the third wireless charging module has a second connecting wing, and the second connecting wing is matched with the second receiving groove and is rotatably received in the second receiving groove.

7. The wireless charger according to claim 6, wherein a fixing plate is provided at the bottom end of the light source mounting base, and the fixing plate is fastened on the light source mounting base; first link piece and second link piece are stretched out respectively to the fixed plate both sides, first link piece rotationally connects on first tie wing, second link piece rotationally connects on the second tie wing.

8. The wireless charger according to claim 7, wherein the wireless charger is cylindrical after the first connecting wing and the second connecting wing are respectively received in the first receiving groove and the second receiving groove of the light source mounting base.

9. The wireless charger of claim 8, wherein the first connecting wing has a first limit position and a second limit position relative to the first wireless charging module, and the second wireless charging module is received in the first wireless charging module when the first connecting wing is in the first limit position; when the first connecting wing is located at the second limit position, the second wireless charging module extends out of the first wireless charging module; the included angle between the first extreme position and the second extreme position is 90 degrees.

10. The wireless charger of claim 8, wherein the second wing has a third limit position and a fourth limit position relative to the first wireless charging module, and the third wireless charging module is received in the first wireless charging module when the second wing is in the third limit position; when the second connecting wing is located at the fourth limit position, the third wireless charging module extends out of the first wireless charging module; and the included angle between the third limit position and the fourth limit position is 90 degrees.