Multifunctional charging device

Abstract

The utility model provides a multifunctional charging device. The multifunctional charging device comprises a first charging part, a second charging part and a third charging part, one end of the first charging part is movably connected with the second charging part, and the third charging part is detachably connected with the first charging part; when the second charging part and the third charging part are in the storage state, the second charging part and the third charging part are both attached to the same side of the first charging part, and the first magnetic attraction charging module of the third charging part is in the state of being attached to the first charging part; when the first magnetic attraction charging module is in the unfolded state, an included angle is formed between the first charging part and the second charging part, and the first magnetic attraction charging module extends outwards towards one side of the first charging part. The charging requirements of various scenes are met, and storage is more convenient. The charging requirements of various scenes are met, and storage is more convenient.

Description

Technical Field

[0001] This application relates to the field of wireless charging technology, and in particular, to a multifunctional charging device. Background Art

[0002] Wireless charging technology, originating from wireless power transmission technology, can be divided into two methods: low-power wireless charging and high-power wireless charging.

[0003] Low-power wireless charging often adopts electromagnetic induction, such as the Qi method for charging mobile phones. High-power wireless charging often adopts resonance (this method is mostly used for charging electric vehicles). The power supply device (charger) transmits energy to the electrical device, and the device uses the received energy to charge the battery and operate itself at the same time.

[0004] Although some existing wireless charging stands can meet the charging needs in various scenarios, there is a problem of inconvenient storage. Utility Model Content

[0005] In view of the above problems, this application is proposed to provide a multifunctional charging device that overcomes or at least partially solves the above problems, including:

[0006] A multifunctional charging device includes a first charging part, a second charging part, and a third charging part;

[0007] One end of the first charging part is movably connected to the second charging part, and the third charging part is detachably connected to the first charging part. Among them, a groove is provided on the inward-facing side of the third charging part. The groove is divided into a plug-in slot and a limiting slot. The plug-in slot is adaptively connected to the limiting slot. An activity rail is provided in the groove. First contacts and second contacts are respectively provided in the area of the activity rail located in the limiting slot; a convex connecting block is provided on one side of the first charging part. The convex connecting block is provided with a first opening and a second opening. A first contact head inside the first charging part penetrates through the first opening and a second contact head penetrates through the second opening; the convex connecting block is embedded in the plug-in slot, the first contact head and the second contact head respectively abut against the activity rail, and the convex connecting block is movably connected to the limiting slot, and the first contact head and the second contact head are respectively movably connected to the activity rail;

[0008] When in the storage state, both the second charging part and the third charging part are attached to the same side of the first charging part, and the first magnetic induction charging module of the third charging part is in a state of being attached to the first charging part;

[0009] When in the unfolded state, an angle is formed between the first charging part and the second charging part, and the first magnetic induction charging module extends outward toward the side of the first charging part.

[0010] Furthermore, it further includes an active module, and the first charging part is connected to the second charging part through the active module;

[0011] The active module includes a support member, a movable member, a rotating shaft, and a linkage member. One end of the support member is fixedly connected to the second charging part. One end of the movable member is provided with a protruding block, and the protruding block is movably connected to the first movable groove of the support member. The other end of the movable member is provided with a receiving groove, and one end of the linkage member is embedded in the receiving groove. The linkage member is provided with a through hole near the receiving groove, and a part of the rotating shaft is sleeved by the first fixing groove of the support member, and the other part of the rotating shaft is sleeved by the through hole;

[0012] On one side of the movable member close to the protruding block, there is a first extension member, and the first extension member is fixedly connected to the first charging part; on one end of the linkage member far from the through hole, there is a second extension member, and the second extension member is fixedly connected to the first charging part.

[0013] Furthermore, it further includes a fixing plate, and the fixing plate is arranged inside the first charging part, and the first extension member and the second extension member are respectively fixedly connected to the fixing plate.

[0014] Furthermore, it further includes a first fixing member, and the first fixing member is arranged inside the second charging part. One end of the support member is provided with a third extension member, and the third extension member is fixedly connected to the first fixing member.

[0015] Furthermore, it further includes a second fixing member, and the second fixing member is arranged inside the second charging part. The other end of the support member is provided with a fourth extension member, and the fourth extension member is fixedly connected to the second fixing member.

[0016] Furthermore, on one side of the first charging part far from the second charging part and the third charging part, there is a protruding member, and a second magnetic adsorption charging module is arranged inside the protruding member. The second magnetic adsorption charging module is electrically connected to the PCBA board inside the first charging part, and the PCBA board is respectively electrically connected to the first contact head and the second contact head.

[0017] Furthermore, it further includes a battery cell, and the battery cell is arranged inside the second charging part, and the battery cell is electrically connected to the PCBA board.

[0018] Furthermore, it further includes a third magnetic adsorption charging module, and the third magnetic adsorption charging module is arranged inside the second charging part and on the top of the battery cell, and the third magnetic adsorption charging module is electrically connected to the PCBA board.

[0019] Further, it further includes a charging interface, which is arranged on one side of the second charging part and is electrically connected to the battery cell.

[0020] Further, the charging interface is one of a USB interface or a Type-c interface.

[0021] The present application has the following advantages:

[0022] In the embodiment of the present application, compared with the "some existing wireless charging stands can meet the charging needs in multiple scenarios, but there is a problem of inconvenient storage" in the prior art, the present application provides a solution for "a multifunctional charging device", specifically: "a multifunctional charging device, including a first charging part, a second charging part and a third charging part; one end of the first charging part is movably connected to the second charging part, and the third charging part is detachably connected to the first charging part. Among them, the third charging part is provided with a groove on the inward-facing side, and the groove is divided into a plug-in slot and a limiting slot. The plug-in slot is adapted to be connected to the limiting slot. An activity track is arranged in the groove, and a first contact and a second contact are respectively arranged in the area of the limiting slot of the activity track; a convex connecting block is arranged on one side of the first charging part, and the convex connecting block is provided with a first opening and a second opening. A first contact head in the first charging part penetrates through the first opening and a second contact head penetrates through the second opening; the convex connecting block is embedded in the plug-in slot, the first contact head and the second contact head are respectively abutted against the activity track, and the convex connecting block is movably connected to the limiting slot, and the first contact head and the second contact head are respectively movably connected to the activity track; when in the storage state, the second charging part and the third charging part both fit on the same side of the first charging part, and the first magnetic induction charging module of the third charging part is in a state of fitting with the first charging part; when in the unfolded state, an included angle is formed between the first charging part and the second charging part, and the first magnetic induction charging module extends outward on the side facing the first charging part." By means of the "first charging part, second charging part and third charging part", the problem of "some existing wireless charging stands can meet the charging needs in multiple scenarios, but there is a problem of inconvenient storage" is solved, and the effect of "meeting the charging needs in multiple scenarios and making storage more convenient" is achieved. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the present application, the drawings required to be used in the description of the present application will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1It is a schematic structural diagram of a multifunctional charging device provided by an embodiment of the present application;

[0025] Figure 2 It is a schematic detail diagram of a multifunctional charging device provided by an embodiment of the present application;

[0026] Figure 3 It is a schematic structural diagram of a third charging part of a multifunctional charging device provided by an embodiment of the present application;

[0027] Figure 4 It is a schematic structural diagram of the connection between the first charging part and the second charging part of a multifunctional charging device provided by an embodiment of the present application;

[0028] Figure 5 It is a schematic structural diagram of the connection between the first charging part and the second charging part of a multifunctional charging device provided by an embodiment of the present application;

[0029] Figure 6 It is an exploded view of the movable module structure in the third charging part of a multifunctional charging device provided by an embodiment of the present application;

[0030] Figure 7 It is a reference diagram of the storage state and use state of a multifunctional charging device provided by an embodiment of the present application;

[0031] Figure 8 It is a reference diagram of the unfolded state and use state of a multifunctional charging device provided by an embodiment of the present application.

[0032] In the drawings: 1. First charging part; 2. Second charging part; 3. Third charging part; 4. Groove; 5. Insertion slot; 6. Limiting slot; 7. Movable rail; 8. First contact; 9. Second contact; 10. Convex connecting block; 11. First opening; 12. Second opening; 13. First contact head; 14. Second contact head; 15. Movable module; 16. Support member; 17. Movable member; 18. Rotating shaft; 19. Linking member; 20. Raised block; 21. First movable slot; 22. Accommodating groove; 23. Through hole; 24. First extension member; 25. Second extension member; 26. Fixed plate; 27. First fixing member; 28. Third extension member; 29. Second fixing member; 30. Fourth extension member; 31. Raised member; 32. Charging interface; 33. First magnetic induction charging module; 34. First fixing groove. Detailed implementation manners

[0033] To make the objectives, features, and advantages of this application more apparent and understandable, the following provides a more detailed description of this application in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are part of this application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts fall within the scope of protection of this application.

[0034] Referring to Figure 1-8 , a schematic structural diagram of a multifunctional charging device provided by an embodiment of this application is shown;

[0035] A multifunctional charging device includes a first charging portion 1, a second charging portion 2, and a third charging portion 3;

[0036] One end of the first charging portion 1 is movably connected to the second charging portion 2, and the third charging portion 3 is detachably connected to the first charging portion 1. Among them, a groove 4 is provided on the inward-facing side of the third charging portion 3. The groove 4 is divided into a plug-in slot 5 and a limiting slot 6. The plug-in slot 5 is adaptively connected to the limiting slot 6. An activity rail 7 is provided in the groove 4. The activity rail 7 is respectively provided with a first contact 8 and a second contact 9 in the area located in the limiting slot 6; a convex connection block 10 is provided on one side of the first charging portion 1. The convex connection block 10 is provided with a first opening 11 and a second opening 12. A first contact head 13 in the first charging portion 1 passes through the first opening 11 and a second contact head 14 passes through the second opening 12; the convex connection block 10 is embedded and connected to the plug-in slot 5. The first contact head 13 and the second contact head 14 respectively abut against the activity rail 7, and the convex connection block 10 is movably connected to the limiting slot 6. The first contact head 13 and the second contact head 14 are respectively movably connected to the activity rail 7;

[0037] When in the storage state, both the second charging portion 2 and the third charging portion 3 are attached to the same side of the first charging portion 1, and the first magnetic induction charging module 33 of the third charging portion 3 is in a state of being attached to the first charging portion 1;

[0038] When in the unfolded state, an included angle is formed between the first charging portion 1 and the second charging portion 2, and the first magnetic induction charging module extends outward toward the side of the first charging portion 1.

[0039] In an embodiment of the present application, compared with the prior art where "although some existing wireless charging stands can meet the charging needs in multiple scenarios, there is a problem of inconvenient storage", the present application provides a solution for "a multifunctional charging device", specifically: "a multifunctional charging device includes a first charging portion 1, a second charging portion 2, and a third charging portion 3; one end of the first charging portion 1 is movably connected to the second charging portion 2, and the third charging portion 3 is detachably connected to the first charging portion 1. Among them, the third charging portion 3 has a groove 4 on its inward-facing side, and the groove 4 is divided into a plug-in slot 5 and a limiting slot 6. The plug-in slot 5 is adaptively connected to the limiting slot 6. An active rail 7 is provided in the groove 4, and a first contact 8 and a second contact 9 are respectively provided in the area of the active rail 7 located in the limiting slot 6; a protruding connection block 10 is provided on one side of the first charging portion 1, and the protruding connection block 10 is provided with a first opening 11 and a second opening 12. A first contact head 13 in the first charging portion 1 penetrates through the first opening 11 and a second contact head 14 penetrates through the second opening 12; the protruding connection block 10 is embedded in the plug-in slot 5, the first contact head 13 and the second contact head 14 respectively abut against the active rail 7, and the protruding connection block 10 is movably connected to the limiting slot 6, and the first contact head 13 and the second contact head 14 are respectively movably connected to the active rail 7; when in the storage state, the second charging portion 2 and the third charging portion 3 both fit on the same side of the first charging portion 1, and the first magnetic induction charging module 33 of the third charging portion 3 is in a state of fitting with the first charging portion 1; when in the unfolded state, an included angle is formed between the first charging portion 1 and the second charging portion 2, and the first magnetic induction charging module extends outward on the side facing the first charging portion 1." By means of the "first charging portion 1, the second charging portion 2, and the third charging portion 3", the problem of "although some existing wireless charging stands can meet the charging needs in multiple scenarios, there is a problem of inconvenient storage" is solved, and the effect of "meeting the charging needs in multiple scenarios and making storage more convenient" is achieved.

[0040] Next, a multifunctional charging device in the present exemplary embodiment will be further described.

[0041] It should be noted that the circuit structure and circuit principle involved in the present application are all existing and mature technical solutions, so the present application will not make further elaboration here.

[0042] In an embodiment of the present application, when in the storage state, the second charging portion 2 and the third charging portion 3 both fit on the same side of the first charging portion 1, the top of the second charging portion 2 fits against the bottom of the third charging portion 3, and the first magnetic induction charging module 33 of the third charging portion 3 is in a state of fitting with the first charging portion 1.

[0043] In an embodiment of the present application, by sliding the convex connection block 10 from the limiting groove 6 towards the insertion groove 5, when it is completely slid into the insertion groove 5, the third charging part 3 is separated from the first charging part 1, and after rotating the third charging part 3 180 degrees in the horizontal direction, then embedding the convex connection block 10 into the insertion groove 5, and sliding the convex connection block 10 from the insertion groove 5 towards the limiting groove 6, when it is completely slid into the limiting groove 6, the first contact head 13 abuts against the second contact point 9 in the movable rail 7, and the second contact head 14 abuts against the first contact point 8 in the movable rail 7; the first magnetic attraction charging module 33 is electrically connected to the first contact point 8 and the second contact point 9 respectively; the first magnetic attraction charging module 33 extends outward on the side towards the first charging part 1, and is in an unfolded state at this time.

[0044] In an embodiment of the present application, the first charging part 1 is used to charge a mobile phone device to be charged, the second charging part 2 is used to charge a headset device to be charged, and the third charging part 3 is used to charge a watch device to be charged.

[0045] In an embodiment of the present application, the first contact point 8 and the second contact point 9 are embedded in the movable rail 7.

[0046] In an embodiment of the present application, when in the storage state, the first contact point 8 abuts against the first contact head 13, and the second contact point 9 abuts against the second contact head 14; when in the display state, that is, the use state, the first contact point 8 abuts against the second contact head 14, and the second contact point 9 abuts against the first contact head 13.

[0047] In an embodiment of the present application, it further includes a movable module 15. The first charging part 1 is connected to the second charging part 2 through the movable module 15. The movable module 15 includes a support member 16, a movable member 17, a rotating shaft 18 and a linkage member 19. One end of the support member 16 is fixedly connected to the second charging part 2. A raised block 20 is provided at one end of the movable member 17. The raised block 20 is movably connected to a first movable groove 21 of the support member 16. A receiving groove 22 is provided at the other end of the movable member 17. One end of the linkage member 19 is embedded in the receiving groove 22. The linkage member 19 is provided with a through hole 23 near one end of the receiving groove 22. A first fixing groove 34 of the support member 16 sleeves a part of the rotating shaft 18, and the through hole 23 sleeves the other part of the rotating shaft 18. A first extension member 24 is provided on one side of the movable member 17 near the raised block 20. The first extension member 24 is fixedly connected to the first charging part 1. A second extension member 25 is provided at one end of the linkage member 19 away from the through hole 23. The second extension member 25 is fixedly connected to the first charging part 1. In a specific embodiment, the support member 16 is used to stably support the first charging part 1 when in the unfolded state. The cooperation between the second charging part 2 and the support member 16 makes the support of the first charging part 1 more stable. The movable member 17 is used to realize the rotation of the first charging part 1. The movable member 17 can rotate on the rotating shaft 18 through the linkage member 19. One end of the rotating shaft 18 is fixed to the support member 16, so as to realize the movable connection, that is, the rotating connection, between the first charging part 1 and the second charging part 2. The receiving groove 22 can be used to penetrate the first charging part 1 and the second charging part 2, and is respectively connected to the second magnetic adsorption charging module and the PCBA board through wires.

[0048] In an embodiment of the present application, it further includes a fixing plate 26. The fixing plate 26 is arranged in the first charging part 1. The first extension member 24 and the second extension member 25 are respectively fixedly connected to the fixing plate 26. In a specific embodiment, the fixing plate 26 is used to make the movable module 15 more firmly connect the first charging part 1 and the second charging part 2. The fixing plate 26 is fixed in the first charging part 1 by screws.

[0049] In an embodiment of the present application, it further includes a first fixing member 27. The first fixing member 27 is arranged in the second charging part 2. A third extension member 28 is provided at one end of the support member 16. The third extension member 28 is fixedly connected to the first fixing member 27. In a specific embodiment, the first fixing member 27 is used to make the movable module 15 more firmly connect the first charging part 1 and the second charging part 2.

[0050] In an embodiment of the present application, a second fixing member 29 is further included. The second fixing member 29 is disposed within the second charging portion 2. The other end of the support member 16 is provided with a fourth extension member 30, and the fourth extension member 30 is fixedly connected to the second fixing member 29. In a specific embodiment, the second fixing member 29 is used to make the movable module 15 more firmly connected to the first charging portion 1 and the second charging portion 2.

[0051] In an embodiment of the present application, on a side of the first charging portion 1 away from the second charging portion 2 and the third charging portion 3, a protruding member 31 is provided. A second magnetic induction charging module is disposed within the protruding member 31. The second magnetic induction charging module (not shown in the drawings) is electrically connected to a PCBA board (not shown in the drawings) within the first charging portion 1. The PCBA board is electrically connected to the first contact head 13 and the second contact head 14 respectively. In a specific embodiment, the PCBA board is also called a printed circuit board, also known as a printed wiring board. It is a support for electronic components and a provider of electrical connections for electronic components. It is made using electronic printing technology. The PCBA board is used to control the first magnetic induction charging module 33, the second magnetic induction charging module, and the third magnetic induction charging module respectively.

[0052] In an embodiment of the present application, a battery cell (not shown in the drawings) is further included. The battery cell is disposed within the second charging portion 2, and the battery cell is electrically connected to the PCBA board. In a specific embodiment, the battery cell is used to supply power to the first magnetic induction charging module 33, the second magnetic induction charging module, and the third magnetic induction charging module.

[0053] In an embodiment of the present application, a third magnetic induction charging module (not shown in the drawings) is further included. The third magnetic induction charging module is disposed within the second charging portion 2 and on top of the battery cell. The third magnetic induction charging module is electrically connected to the PCBA board. In a specific embodiment, the third magnetic induction charging module is used to achieve wireless charging of the earphone.

[0054] In an embodiment of the present application, a charging interface 32 is further included. The charging interface 32 is disposed on one side of the second charging portion 2, and the charging interface 32 is electrically connected to the battery cell. In a specific embodiment, the charging interface 32 is used to charge the battery cell.

[0055] In an embodiment of the present application, the charging interface 32 is one of a USB interface or a Type-c interface.

[0056] It should be noted that the first magnetic induction charging module 33, the second magnetic induction charging module, and the third magnetic induction charging module are all composed of a wireless charging coil and a magnet surrounding each other. The magnet is disposed around the wireless charging coil, and the wireless charging coils are all electrically connected to the PCBA board.

[0057] Each embodiment in this specification is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other.

[0058] Although the preferred embodiments of the embodiments of the present application have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed to cover the preferred embodiments and all changes and modifications falling within the scope of the embodiments of the present application.

[0059] Finally, it should also be noted that in this text, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or terminal device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or terminal device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising the element.

[0060] The above has introduced in detail a multifunctional charging device provided by the present application. Specific examples are used in this text to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A multifunctional charging device, characterized in that, It includes a first charging part, a second charging part and a third charging part; One end of the first charging part is movably connected to the second charging part, and the third charging part is detachably connected to the first charging part. Among them, a groove is provided on the inner side of the third charging part. The groove is divided into a plugging groove and a limiting groove. The plugging groove is adaptively connected to the limiting groove. An activity track is provided in the groove. First contacts and second contacts are respectively provided in the area of the activity track located in the limiting groove; A convex connection block is provided on one side of the first charging part. The convex connection block is provided with a first opening and a second opening. A first contact head in the first charging part penetrates through the first opening and a second contact head penetrates through the second opening; The convex connection block is embedded and connected to the plugging groove. The first contact head and the second contact head respectively abut against the activity track, and the convex connection block is movably connected to the limiting groove. The first contact head and the second contact head are respectively movably connected to the activity track; When in the storage state, both the second charging part and the third charging part are attached to the same side of the first charging part, and the first magnetic induction charging module of the third charging part is in a state of being attached to the first charging part; When in the unfolded state, an included angle is formed between the first charging part and the second charging part, and the first magnetic induction charging module extends outward toward the side of the first charging part.

2. The multifunctional charging device according to claim 1, wherein, It further includes an activity module, and the first charging part is connected to the second charging part through the activity module; The activity module includes a support part, an activity part, a rotating shaft and a linkage part. One end of the support part is fixedly connected to the second charging part. A raised block is provided at one end of the activity part. The raised block is movably connected to the first activity groove of the support part. A receiving groove is provided at the other end of the activity part. One end of the linkage part is embedded in the receiving groove. A through hole is provided at one end of the linkage part close to the receiving groove. A part of the rotating shaft is sleeved by the first fixed groove of the support part, and the other part of the rotating shaft is sleeved by the through hole; A first extension part is provided on the side of the activity part close to the raised block. The first extension part is fixedly connected to the first charging part; A second extension part is provided at one end of the linkage part far from the through hole. The second extension part is fixedly connected to the first charging part.

3. The multifunctional charging device according to claim 2, wherein It further includes a fixing plate. The fixing plate is arranged in the first charging part. The first extension part and the second extension part are respectively fixedly connected to the fixing plate.

4. The multifunctional charging device according to claim 2, characterized in that, It further includes a first fixing part. The first fixing part is arranged in the second charging part. A third extension part is provided at one end of the support part. The third extension part is fixedly connected to the first fixing part.

5. The multifunctional charging device according to claim 2, wherein, It further includes a second fixing part. The second fixing part is arranged in the second charging part. A fourth extension part is provided at the other end of the support part. The fourth extension part is fixedly connected to the second fixing part.

6. The multifunctional charging device according to claim 1, characterized in that, On one side away from the second charging part and the third charging part, the first charging part is provided with a protruding part, and a second magnetic adsorption charging module is arranged in the protruding part. The second magnetic adsorption charging module is electrically connected to the PCBA board in the first charging part, and the PCBA board is electrically connected to the first contact head and the second contact head respectively.

7. The multifunctional charging device according to claim 6, characterized in that, It further includes a battery cell, and the battery cell is arranged in the second charging part and is electrically connected to the PCBA board.

8. The multifunctional charging device according to claim 7, characterized in that, It further includes a third magnetic adsorption charging module, and the third magnetic adsorption charging module is arranged in the second charging part and on the top of the battery cell. The third magnetic adsorption charging module is electrically connected to the PCBA board.

9. The multifunctional charging device according to claim 8, wherein, It further includes a charging interface, and the charging interface is arranged on one side of the second charging part and is electrically connected to the battery cell.

10. The multifunctional charging device according to claim 9, characterized in that, The charging interface is one of a USB interface or a Type-c interface.

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