Wireless charging folding support

Abstract

The utility model belongs to the technical field of wireless charging bracket folding, and discloses a wireless charging folding bracket, which comprises a support piece, a first wireless charging module, a second wireless charging module, a first wireless charging module and a second wireless charging module, one end of the first folding piece is rotationally connected with one end of the supporting piece; one end of the second supporting piece is rotationally connected with the other end of the first supporting piece; a second wireless charging module is arranged in the second supporting piece; one end of the third folding piece is rotationally connected with the other end of the second folding piece; a third wireless charging module is arranged in the third folding piece; when one end of the third folding piece and the other end of the second folding piece are rotationally connected and unfolded to form a supporting state, the unfolded third folding piece is located at the top position of the second supporting piece, the watch is hung on the surface of the top, and the first supporting piece and the second supporting piece cannot shield the watch; and a user can see the electric quantity of the watch more conveniently without taking out the watch, so that the watch is more humanized.

Description

Technical Field

[0001] The utility model relates to the technical field of folding technology of wireless charging brackets, and particularly relates to a wireless charging folding bracket. Background Art

[0002] Most wireless charging folding brackets support wireless charging standards such as Qi and can charge devices such as mobile phones, watches, and earphones that support wireless charging. Some high-end products support fast charging technology, such as 15W, 22W or even higher-power wireless charging, to improve charging efficiency. The folding design enables the bracket to be folded into a smaller volume when not in use, facilitating carrying and storage. There are various folding methods, and some brackets can be telescoped to adjust the height and angle to meet different usage requirements.

[0003] Some wireless charging folding brackets integrate multiple functions, such as simultaneously supporting wireless charging of devices such as mobile phones, watches, and earphones. As in the prior art, the patent application number is 202223421897.4, which discloses a folding portable wireless charging stand, including a first folding part, a second folding part, and a third folding part. A first magnetic wireless charging module is provided inside the first folding part, a main board and a third wireless charging module are provided inside the third folding part, and the first magnetic wireless charging module and the third wireless charging module are respectively connected to the main board. One side edge of the first folding part is hinged to one side edge of the second folding part through a first hinge shaft, and the other side edge of the second folding part is hinged to one side edge of the third folding part through a second hinge shaft. The second folding part is provided with a receiving groove, and a support part is provided inside the receiving groove. The support part is rotatably connected to the receiving groove and can be rotatably received inside the receiving groove. When the support part is rotated and received inside the receiving groove and unfolded relative to the receiving groove, the watch strap can be hung on the support part.

[0004] Although the watch strap can be hung on the support part in the above-mentioned folding portable wireless charging stand, when the stand is unfolded, the watch hung on the support part will be blocked by the first folding part and the second folding part, and the user's line of sight at the front end or top view is blocked. That is, the user needs to take out the watch to check whether it is fully charged and then hang it on the support part again, which is inconvenient to use. Summary of the Utility Model

[0005] Aiming at the technical problems existing in the prior art, the purpose of the present utility model is to provide a wireless charging folding bracket. One end of the third folding member is rotatably connected to the other end of the second folding member. When unfolded to form a support state, after unfolding, the third folding member is located at the top position of the second support member. When hanging the watch, it is also on the top surface, and the first support member and the second support member cannot block the watch. The user can more conveniently see the battery level of the watch and does not need to take out the watch to check, which is more user-friendly.

[0006] To achieve the above object, the present utility model adopts the following technical solution: A wireless charging folding bracket, comprising: a support member, in which a first wireless charging module is arranged; a first folding member, one end of the first folding member is rotatably connected to one end of the support member, and a first damping portion is installed at the rotation connection, and the first folding member can be folded to be parallel to the support member; a second support member, one end of the second support member is rotatably connected to the other end of the first support member, and a second damping portion is installed at the rotation connection, and the second support member can be folded to be parallel to the first support member; a second wireless charging module is arranged in the second support member; a third folding member, one end of the third folding member is rotatably connected to the other end of the second folding member, and a third damping member is installed at the rotation connection, and the third folding member can be folded to be parallel to the second support member; a third wireless charging module is arranged in the third folding member; the first wireless charging module is electrically connected to the second wireless charging module, and the second wireless charging module is electrically connected to the third wireless charging module.

[0007] Further, as a more preferred embodiment of the present utility model, the second support member includes a first end face and a second end face, the first end face is used for the second wireless charging module to perform inductive charging; a first receiving groove adapted to the third folding member is arranged on the second end face, and the third folding member can be folded into the first receiving groove.

[0008] Further, as a more preferred embodiment of the present utility model, when the third folding member is folded into the first receiving groove, the end face of the third folding member is flush with the second end face of the second support member.

[0009] Further, as a more preferred embodiment of the present utility model, the first folding member includes a third end face and a fourth end face. When the first folding member is folded to the support member, the third end face is flatly attached to the surface of the support member; a second receiving groove adapted to the third folding member is arranged on the fourth end face, a part of the third folding member can be folded into the first receiving groove, and when the second folding member is folded to the first folding member, the other part of the third folding member can be correspondingly folded into the second receiving groove.

[0010] Further, as a more preferred embodiment of the present utility model, it further includes a charging control module, the charging control module is arranged in the support member, and the charging control module is electrically connected to the first wireless charging module.

[0011] Further, as a more preferred embodiment of the present utility model, it is characterized in that it further includes a magnetic attraction member, and the magnetic attraction member is arranged at the induction end of the second wireless charging module.

[0012] Further, as a more preferred embodiment of the present utility model, a convex portion is provided on the first end face.

[0013] Further, as a more preferred embodiment of the present utility model, it further includes an indicator light, the indicator light is disposed on one side of the support member, and the indicator light is electrically connected to the charging control module.

[0014] Further, as a more preferred embodiment of the present utility model, the magnetic attraction member includes an annular magnet or a plurality of magnetic blocks evenly distributed in a ring shape.

[0015] Further, as a more preferred embodiment of the present utility model, an anti-slip pad is provided on the end face of the convex portion.

[0016] Compared with the prior art, its beneficial effects are as follows:

[0017] 1. For the wireless charging folding bracket of the present utility model, one end of the third folding member is rotatably connected to the other end of the second folding member. When it is unfolded to form a supporting state, the third folding member is located at the top position of the second supporting member after unfolding. When hanging the watch, it is also on the top surface. The first supporting member and the second supporting member cannot block the watch. Users can more conveniently see the battery level of the watch without taking out the watch for viewing, which is more user-friendly.

[0018] 2. In the present utility model, to achieve the simplification of the folding thickness, a first receiving groove adapted to the third folding member is provided on the second end face, and a second receiving groove adapted to the third folding member is provided on the fourth end face. A part of the third folding member can be folded into the first receiving groove, and when the second folding member is folded to the first folding member, another part of the third folding member can be correspondingly folded into the second receiving groove. Both the second folding member and the first folding member can be made thinner, and the folding thickness is thinner.

[0019] 3. In the present utility model, a convex portion is provided on the first end face. The convex portion and the first end face form a step. When the mobile phone is placed vertically against the end face of the convex portion, the protruding camera part of the mobile phone can be stuck to the step to form a limit and is not easily detached. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic half-sectional structure diagram of the wireless charging folding bracket after unfolding in the embodiment.

[0021] Figure 2 It is a schematic structure diagram of the magnetic attraction member connected to the second wireless charging module in the embodiment.

[0022] Figure 3 It is a schematic structure diagram of the wireless charging folding bracket after unfolding in the embodiment.

[0023] Figure 4Schematic diagram of the structure of the wireless charging folding bracket after folding in the embodiment.

[0024] Figure 5 Schematic diagram of the structure of the wireless charging folding bracket after unfolding in the embodiment.

[0025] Reference numerals:

[0026] 1 - Support member, 11 - First wireless charging module, 12 - Transfer connection member;

[0027] 2 - First folding member, 21 - Third end face, 22 - Fourth end face, 23 - Second receiving groove, 24 - First moving groove, 241 - Rotating shaft;

[0028] 3 - Second folding member, 31 - Second wireless charging module, 32 - First end face, 321 - Protrusion, 33 - Second end face, 34 - First receiving groove;

[0029] 4 - Third folding member, 41 - Third wireless charging module;

[0030] 5 - Charging control module;

[0031] 6 - Magnetic attraction member;

[0032] 7 - Indicator light. Detailed implementation manners

[0033] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0034] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0035] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application.

[0036] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, the meaning of "a plurality" and "several" is two or more, unless otherwise specifically defined.

[0037] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementable conditions of this application. Therefore, they do not have substantial technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.

[0038] Embodiment

[0039] The purpose of this embodiment is to facilitate the solution of the problem in the prior art that when the bracket is unfolded, the watch hanging on the supporting part will be blocked by the first folding part and the second folding part, and the user's line of sight at the front end or the top view end is blocked. That is, the user needs to take out the watch to check whether it is fully charged and then hang it on the supporting part again, which is inconvenient to use.

[0040] In the wireless charging folding bracket of this embodiment, one end of the third folding member 4 is rotatably connected to the other end of the second folding member 3. When it is unfolded to form a supporting state, after unfolding, the third folding member 4 is located at the top of the second folding member 3, and the watch is suspended on the top surface. The first supporting member 1 and the second folding member 3 cannot block the watch, and the user can more conveniently see the power of the watch without taking out the watch to check, which is more user-friendly.

[0041] Refer to Figures 1-5As shown in the figure, specifically, in this embodiment, a wireless charging folding bracket includes: a support member 1, in which a first wireless charging module 11 is provided; a first folding member 2, one end of the first folding member 2 is rotatably connected to one end of the support member 1, and a first damping portion is installed at the rotation connection, and the first folding member 2 can be folded to be parallel to the support member 1; a second folding member 3, one end of the second folding member 3 is rotatably connected to the other end of the first support member 1, and a second damping portion is installed at the rotation connection, and the second folding member 3 can be folded to be parallel to the first support member 1; a second wireless charging module 31 is provided in the second folding member 3; a third folding member 4, one end of the third folding member 4 is rotatably connected to the other end of the second folding member 3, and a third damping member is installed at the rotation connection, and the third folding member 4 can be folded to be parallel to the second folding member 3; a third wireless charging module 41 is provided in the third folding member 4; the first wireless charging module 11 is electrically connected to the second wireless charging module 31, and the second wireless charging module 31 is electrically connected to the third wireless charging module 41.

[0042] Referring to Figure 1 As shown in the figure, one end of the first folding member 2 is rotatably connected to one end of the support member 1, and includes: the support member 1 is provided with a transfer connecting member 12, the first folding member 2 is provided with a first movable groove 24, a rotating shaft 241 is arranged between both sides of the first movable groove 24, the transfer connecting member 12 is provided with a rotating shaft hole adapted to the rotating shaft 241, and the rotating shaft 241 can be inserted into the rotating shaft hole to achieve a rotating connection, and a first damping portion is arranged between the rotating shaft 241 and the rotating shaft hole. The connection of one end of the second folding member 3 to the other end of the first support member 1 is the same by analogy.

[0043] Referring to Figure 1 As shown in the figure, specifically, in this embodiment, the second folding member 3 includes a first end face 32 and a second end face 33. The first end face 32 is used for the second wireless charging module 31 to perform inductive charging; the second end face 33 is provided with a first receiving groove 34 adapted to the third folding member 4, and the third folding member 4 can be folded into the first receiving groove 34. The third folding member 4 can be rotatably connected through a rotating shaft in the first receiving groove 34.

[0044] Referring to Figure 1 、 3 As shown in FIGS. 3 and 4, in some embodiments, when the third folding member 4 is folded into the first receiving groove 34, the end face of the third folding member 4 is flush with the second end face 33 of the second folding member 3. When the second folding member 3 is further folded onto the first folding member 2, the second end face 33 can be flatly attached to the fourth end face 22 of the first folding member 2, so that the first end face 32 of the second folding member 3 can remain on the top surface after the entire bracket is folded, and the mobile phone can be placed flat and wirelessly charged in the folded state.

[0045] Referring to Figure 1 、3 As shown in FIGS. 3 and 4, specifically, in this embodiment, the first folding member 2 includes a third end face 21 and a fourth end face 22. When the first folding member 2 is folded onto the support member 1, the third end face 21 is flush with the surface of the support member 1; a second receiving groove 23 adapted to the third folding member 4 is provided on the fourth end face 22. A part of the third folding member 4 can be folded into the first receiving groove 34. When the second folding member 3 is folded onto the first folding member 2, the other part of the third folding member 4 can be correspondingly folded into the second receiving groove 23. Both the second folding member 3 and the first folding member 2 can be made thinner, and the folding thickness is thinner.

[0046] Referring to Figure 1 As shown in FIGS. 5 and 6, specifically, in this embodiment, it further includes a charging control module 5. The charging control module 5 is disposed inside the support member 1 and is electrically connected to the first wireless charging module 11. The first wireless charging module 11, the second wireless charging module 31, and the third wireless charging module 41 are the same charging components, including a wireless charging coil, a resonant capacitor, etc. The resonant capacitor is used to cooperate with the wireless charging coil to form a resonant circuit, improving the efficiency and stability of wireless charging. The charging control module 5 includes a wireless charging main control chip, which is responsible for controlling the wireless charging process. It integrates the main control function of wireless charging, a power stage, and a fast charging power extraction module, etc. By precisely controlling the intensity and frequency of the electromagnetic field, the safety and efficiency of the charging process are ensured. It also includes a circuit board and a power input interface. The circuit board is used to electrically connect the wireless charging main control chip, the wireless charging coil, the resonant capacitor, and the power input interface respectively; the power input interface includes a USB-C or USB-A interface, which is used to connect the power input line of the charger to transmit the electrical energy of an external power source, such as a power adapter, into the charger.

[0047] Referring to Figure 1 and 2 As shown in FIGS. 7 and 8, specifically, in this embodiment, it further includes a magnetic attraction member 6. A magnetic attraction member 6 is provided at the induction end of the second wireless charging module 31. The magnetic attraction member 6 includes an annular magnet or a plurality of magnet blocks evenly distributed in an annular shape. The magnet blocks are respectively partially located on the outer circle of the wireless charging coil.

[0048] Referring to Figure 1 、 3 As shown in FIGS. 9, 10 and 4, specifically, in this embodiment, a protrusion 321 is provided on the first end face 32. The protrusion 321 and the first end face 32 form a step. When the mobile phone is placed vertically with its back against the end face of the protrusion 321, the protruding camera part of the mobile phone can be stuck to the step to form a limit and is not likely to fall off. To increase the friction between the end face and the mobile phone, an anti-slip pad is provided on the end face of the protrusion 321.

[0049] Referring to Figure 1 、 3As shown in FIGS. 3 and 4, specifically, in this embodiment, an indicator light 7 is further included. The indicator light 7 is disposed on one side of the support member 1 and is electrically connected to the charging control module 5. When the electric energy of an external power source, such as a power adapter, is transmitted into the charger, the indicator light 7 lights up.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wireless charging folding bracket, characterized in that, Comprising: A support member, within which a first wireless charging module is provided; A first folding member, one end of which is rotatably connected to one end of the support member, and a first damping portion is installed at the rotation connection, and the first folding member can be folded to be parallel to the support member; A second support member, one end of which is rotatably connected to the other end of the first support member, and a second damping portion is installed at the rotation connection, and the second support member can be folded to be parallel to the first support member; a second wireless charging module is provided within the second support member; A third folding member, one end of which is rotatably connected to the other end of the second folding member, and a third damping member is installed at the rotation connection, and the third folding member can be folded to be parallel to the second support member; a third wireless charging module is provided within the third folding member; The first wireless charging module is electrically connected to the second wireless charging module, and the second wireless charging module is electrically connected to the third wireless charging module.

2. The wireless charging folding bracket according to claim 1, characterized in that, The second support member includes a first end face and a second end face, the first end face is used for the second wireless charging module to perform inductive charging; the second end face is provided with a first receiving groove adapted to the third folding member, and the third folding member can be folded into the first receiving groove.

3. The wireless charging folding bracket according to claim 2, wherein When the third folding member is folded into the first receiving groove, the end face of the third folding member is flush with the second end face of the second support member.

4. The wireless charging folding bracket according to claim 2, wherein, The first folding member includes a third end face and a fourth end face. When the first folding member is folded to the support member, the third end face is flat against the surface of the support member; the fourth end face is provided with a second receiving groove adapted to the third folding member, a part of the third folding member can be folded into the first receiving groove, and when the second folding member is folded to the first folding member, the other part of the third folding member can be correspondingly folded into the second receiving groove.

5. The wireless charging folding bracket according to any one of claims 1-4, characterized in that, It further includes a charging control module, which is arranged within the support member, and the charging control module is electrically connected to the first wireless charging module.

6. The wireless charging folding bracket according to any one of claims 1-5, characterized in that It further includes a magnetic attraction member, and the magnetic attraction member is arranged at the induction end of the second wireless charging module.

7. The wireless charging folding bracket according to claim 2, wherein The first end face is provided with a protrusion.

8. The wireless charging folding bracket according to claim 5, characterized in that, It further includes an indicator light, which is arranged on one side of the support member, and the indicator light is electrically connected to the charging control module.

9. The wireless charging folding bracket according to claim 6, wherein, The magnetic attraction member includes an annular magnet or a plurality of magnet blocks evenly distributed in a ring shape.

10. The wireless charging folding bracket according to claim 7, characterized in that, The end face of the protrusion is provided with an anti-slip pad.

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