Wireless charger

By designing a connecting rod that can adjust the height and pitch angle in the wireless charger, the support plate can be directly stacked on the base, solving the problem of excessive thickness after storage of the wireless charger, and achieving the effect of easy storage and carrying.

CN223124637UActive Publication Date: 2025-07-18WINNERS SUN PLASTIC & ELECTRONICS SHENZHEN
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Patent Information

Application Number
CN202422264448.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-18
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The existing wireless charger is too thick when stored, making it inconvenient to store.

Method used

A wireless charger is designed, including a base, a support plate and a connecting rod. The two ends of the connecting rod are respectively rotatably connected to different side portions of the supporting plate, allowing the height and pitch angle of the supporting plate to be adjusted, and after folding, the support plate is directly stacked on the base to reduce thickness.

Benefits of technology

It realizes that the wireless charger takes up a small space after folding, which is easy to store and carry, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wireless charging, in particular to a wireless charger. The wireless charger comprises a base, a supporting plate and a connecting rod. The base is provided with a first side edge part, the supporting plate is stacked on the top of the base, the supporting plate is provided with a second side edge part facing the same direction as the first side edge part, and the supporting plate is provided with a first charging coil; the connecting rod comprises a first end and a second end which are arranged in the length direction of the connecting rod, and the first end is rotationally connected to the first side edge part so as to adjust the height of the supporting plate; the second end is rotationally connected to the second side edge part so as to adjust the pitching angle of the supporting plate. The problem that in the prior art, a wireless charger is large in thickness after being stored due to structural arrangement can be solved, the wireless charger not only can adjust the fixed height and the pitch angle of the mobile terminal, but also can occupy a small space after being folded and stored and is convenient to store and carry, and the use experience of a user is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wireless charging, in particular to a wireless charger. Background Art

[0002] An existing wireless charger generally includes a base, a connecting arm and a charging board. The charging board is used for wirelessly charging a mobile terminal. Connecting ears are provided at the top of the base and the bottom of the charging board respectively. Two ends of the connecting arm are respectively rotatably connected to the connecting ear of the base and the connecting ear of the charging board, so that the height and the pitch angle of the charging board can be adjusted, and the base, the connecting arm and the charging board can be folded and stored, thus facilitating storage by the user.

[0003] However, in the above structure, when the wireless charger is stored, the connecting arm will be clamped between the base and the charging board, resulting in too large thickness after the wireless charger is folded, which is not convenient for storage. Summary of the Utility Model

[0004] The technical problem to be solved by the embodiment of the utility model is to provide a wireless charger to solve the problem that the existing wireless charger is not convenient for storage due to the structural arrangement.

[0005] The wireless charger provided by the embodiment of the utility model includes:

[0006] A base having a first side portion;

[0007] A support plate stacked on the top of the base. The support plate has a second side portion facing the same direction as the first side portion, and a first charging coil is installed on the support plate.

[0008] A connecting rod. The connecting rod includes a first end and a second end provided in its length direction. Wherein, the first end is rotatably connected to the first side portion, and the rotation axis of the first end is perpendicular to the first side portion to adjust the height of the support plate; the second end is rotatably connected to the second side portion, and the rotation axis of the second end is perpendicular to the second side portion to adjust the pitch angle of the support plate.

[0009] In one embodiment, the first side portion includes a third end on one side in the length direction of the first side portion. The first end is rotatably connected to the third end, and the second end is rotatably connected to the side of the second side portion away from the third end.

[0010] In one embodiment, the first side portion protrudes upward from the second side portion, a notch is provided on the third end, so that a boss is formed on the first side portion, the first end has a protruding section, the protruding section is arranged at an angle with the length direction of the connecting rod, the protruding section is received in the notch, and the protruding section is rotatably connected to the third end, so that the connecting rod can be partially received on the top of the boss.

[0011] In one embodiment, it further includes two damping rotating shafts, the first end is rotatably connected to the first side portion through one of the damping rotating shafts, and the second end is rotatably connected to the second side portion through the other damping rotating shaft.

[0012] In one embodiment, a protruding portion is provided on the side of the support plate facing away from the base, and the first charging coil is installed at the protruding portion.

[0013] In one embodiment, a second charging coil is further provided on the base; and / or, a third charging coil is further provided on the support plate.

[0014] In one embodiment, a receiving groove is provided on the side of the support plate facing the base;

[0015] The wireless charger further includes a rotating plate, the rotating plate is rotatably connected to the wall of the receiving groove, so that the rotating plate can be rotated into or out of the receiving groove, and the third charging coil is installed in the rotating plate.

[0016] In one embodiment, an avoidance groove is further provided on the side of the support plate facing the base, the avoidance groove is on one side of the receiving groove, and the avoidance groove is communicated with the receiving groove.

[0017] In one embodiment, there are two avoidance grooves, and the two avoidance grooves are symmetrically arranged on both sides of the receiving groove.

[0018] In one embodiment, a placement groove is provided on the side of the base facing the support plate, and the second charging coil is arranged corresponding to the position of the placement groove.

[0019] Compared with the prior art, the beneficial effects of the wireless charger provided by the embodiment of the present invention are as follows: The wireless charger can not only adjust the fixed height and pitch angle of the mobile terminal, but also occupy a smaller space after folding and storing, which is convenient for storage and carrying.

[0020] Specifically, the first end of the connecting rod can rotate relative to the base, so as to adjust the height of the support plate; the second end of the connecting rod is rotatably connected to the support plate, so that the support plate can also adjust the pitching angle relative to the connecting rod. Moreover, since the connecting rod is arranged on the same side of the support plate and the base, when storing, the support plate can be directly stacked on the base, reducing the thickness of the wireless charger after folding to facilitate the user to store and carry. Description of the Drawings

[0021] The following will further describe in detail the specific embodiments of the present invention in conjunction with the drawings and embodiments. In the drawings:

[0022] Figure 1 is a three-dimensional schematic diagram of the wireless charger provided by the embodiment of the present invention in the use state;

[0023] Figure 2 is a three-dimensional schematic diagram of another angle of the wireless charger provided by the embodiment of the present invention in the use state;

[0024] Figure 3 is a three-dimensional schematic diagram of the wireless charger provided by the embodiment of the present invention in the storage state of the rotating plate;

[0025] Figure 4 is a three-dimensional schematic diagram of the wireless charger provided by the embodiment of the present invention in the folded state.

[0026] The reference numerals in the drawings are as follows:

[0027] 1000, wireless charger;

[0028] 10, base; 11, first side portion; 111, third end; 111a, notch; 112, boss; 12, placement groove;

[0029] 20, support plate; 21, second side portion; 22, protruding portion; 23, receiving groove; 24, avoiding groove;

[0030] 30, connecting rod; 31, first end; 311, protruding section; 32, second end; 321, extending section;

[0031] 40, rotating plate. Detailed Embodiments

[0032] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Now, with reference to the drawings, the preferred embodiments of the present invention will be described in detail.

[0033] The embodiment of the present invention provides a wireless charger 1000 for charging a mobile terminal. As Figures 1 to 4As shown in the figure, the wireless charger 1000 includes a base 10, a support plate 20, and a connecting rod 30. The base 10 has a first side portion. The support plate 20 is stacked on top of the base 10. The support plate 20 has a second side portion facing the same direction as the first side portion, and the support plate 20 is equipped with a first charging coil (not shown in the figure); the connecting rod 30 is arranged facing the first side portion 11 and the second side portion 21; the connecting rod 30 includes a first end 31 and a second end 32 arranged in its length direction. Among them, the first end 31 is rotatably connected to the first side portion 11, and the rotation axis of the first end 31 (as shown by the O direction in Figure 1 is perpendicular to the first side portion 11 to adjust the height of the support plate 20; the second end 32 is rotatably connected to the second side portion 21, and the rotation axis of the second end 32 (as shown by the O direction in Figure 1 is perpendicular to the second side portion 21 to adjust the pitch angle of the support plate 20. This application can solve the problem that the wireless charger has a large thickness after being stored due to its structural setting in the prior art. The wireless charger 1000 can not only adjust the fixed height and pitch angle of the mobile terminal, but also occupy a smaller space after being folded and stored, which is convenient for storage and carrying, and improves the user experience.

[0034] Specifically, the first end 31 of the connecting rod 30 can rotate relative to the base 10, so as to adjust the height of the support plate 20; the second end 32 of the connecting rod 30 is rotatably connected to the support plate 20, so that the support plate 20 can also adjust the angle relative to the connecting rod 30. Moreover, since the connecting rod 30 is arranged on the same side of the support plate 20 and the base 10, during storage, the support plate 20 can be directly stacked on the base 10, reducing the thickness of the wireless charger 1000 after folding, so as to facilitate the user's storage and carrying.

[0035] It is worth mentioning that in the above solution, since the connecting rod 30 is arranged on one side of the support plate 20, when the support plate 20 rotates, it can be unrestricted by the connecting rod 30, and the support plate 20 has a larger rotation range. The wireless charger 1000 can meet the user's more position setting requirements and has a better user experience.

[0036] In an embodiment, the first side portion 11 includes a third end 111. The third end 111 is on one side in the length direction of the first side portion 11. The first end 31 is rotatably connected to the third end 111, and the second end 32 is rotatably connected to the side of the second side portion 21 away from the third end 111. With such a setting, the length of the connecting rod 30 can be maximized, and in the folded state, it can also be ensured that the projection plane formed by the connecting rod 30 facing the first side portion 11 and the second side portion 21 is completely inside the wireless charger 1000. While increasing the height adjustment range of the support plate 20, it is also beneficial to the neatness and unity of the overall appearance after storage.

[0037] In one embodiment, the first side portion 11 protrudes upward from the second side portion 21. A notch 111a is provided on the third end 111, so that a boss 112 is formed on the first side portion 11. The first end 31 has a protruding section 34, and the protruding section 34 is arranged at an angle with the length direction of the connecting rod 30. The protruding section 34 is received in the notch 111a, and the protruding section 34 is rotatably connected to the third end 111, so that the connecting rod 30 can be partially received on the top of the boss 112. With this arrangement, on the one hand, the connecting rod 30 can be received between the first side portion 11 and the second side portion 21, the structure is more compact, and the space occupied after storage can be effectively reduced, making the wireless charger 1000 easier to store and place. On the other hand, the connecting rod 30 can be received at the boss 112, making the overall appearance of the wireless charger 1000 cleaner and more unified. Moreover, the boss 112 can provide support and positioning for the connecting rod 30 when the wireless charger 1000 is folded, facilitating the user to complete the folding operation more efficiently and conveniently. Preferably, the boss 112 is integrally formed with the base to further enhance the aesthetic feeling.

[0038] Further, in this embodiment, the second end 32 has an extension section 321. The extension section 321 extends in the first direction (such as the X direction shown in Figure 1 ). The protruding section 311 protrudes from the side of the extension section 321 facing the base 10 and is arranged at an angle with it. Preferably, the protruding section 311 is perpendicularly arranged on the extension section 321. The end of the extension section 321 away from the protruding section 311 is rotatably connected to the second side portion 21. In this way, the arrangement of the protruding section 311 and the extension section 321 can enhance the overall structural strength of the connecting rod 30 and improve the stability of supporting the support plate 20.

[0039] In one embodiment, the wireless charger 1000 further includes two damping rotating shafts (not shown in the figure). The first end 31 is rotatably connected to the base 10 through one of the damping rotating shafts, and the second end 32 is rotatably connected to the support plate 20 through the other damping rotating shaft. With this arrangement, the damping rotating shafts can provide damping force, so that the connecting rod 30 and the support plate 20 can stay more stably at the required positions after adjusting the angles, avoiding displacement due to external force or vibration, and improving the reliability of the connection.

[0040] In one embodiment, a protruding portion 22 is provided on the side of the support plate 20 facing away from the base 10, and the first charging coil is installed at the protruding portion 22. With this arrangement, the protruding portion 22 is used to support the back of the mobile phone, so that the mobile phone can be charged stably. At the same time, the protruding portion 22 can also facilitate the user to place the mobile phone more accurately for alignment charging.

[0041] In one embodiment, a second charging coil (not shown in the figure) is further provided on the base 10; and / or, a third charging coil (not shown in the figure) is further provided on the support plate 20. With such a setting, the wireless charger 1000 can charge multiple devices simultaneously. Exemplarily, the second charging coil can be used to charge the earphone case, and the third charging coil can be used to charge the watch or bracelet.

[0042] The installation positions of the second charging coil and the third charging coil can be freely adjusted according to actual design requirements and are not limited herein. Exemplarily, the second charging coil is provided on the side of the base 10 facing the support plate 20, and the third charging coil is provided on the side of the support plate 20 facing the base 10.

[0043] In one embodiment, a receiving groove 23 is provided on the side of the support plate 20 facing the base 10; the wireless charger 1000 further includes a rotating plate rotatably connected to the groove wall of the receiving groove 23 so that the rotating plate can be rotated into or out of the receiving groove 23, and the third charging coil is installed in the rotating plate. With such a setting, on the one hand, the rotating plate can better support the watch or bracelet, enabling the watch or bracelet to be charged stably; on the other hand, the rotating plate is rotatably connected to the receiving groove 23, and the user can choose whether to rotate out the rotating plate for charging according to the charging requirement, making the overall structure of the wireless charger 1000 more compact and having a higher space utilization rate. Specifically, the rotation axis of the rotating plate 40 is perpendicular to the first direction so that the rotating plate 40 can be rotated out from one side of the support plate 20.

[0044] In one embodiment, the receiving groove 23 is provided on the side of the support plate 20 facing the base 10. Thus, when the support plate 20 and the base 10 are folded, the base 10 can block the notch of the receiving groove 23, so that in the storage state, the rotating plate can be prevented from contacting the outside, improving the protection of the rotating plate.

[0045] In one embodiment, an avoidance groove 24 is further provided on the side of the support plate 20 facing the base 10. The avoidance groove 24 is on one side of the receiving groove 23 in the axial direction of the rotation axis, and the avoidance groove 24 is communicated with the receiving groove 23, and at least part of the rotating plate is exposed to the outside through the avoidance groove 24. With such a setting, the setting of the avoidance groove 24 facilitates the user to apply a force to the rotating plate more easily, thereby quickly rotating the rotating plate out of the receiving groove 23, improving the operation convenience and user experience.

[0046] Further, two avoidance grooves 24 are provided, and the two avoidance grooves 24 are symmetrically arranged on both sides of the receiving groove 23. Thus, the user can rotate the rotating plate out of the receiving groove 23 by pinching, thereby more stably controlling the rotating plate and improving the stability of the user operation.

[0047] In one embodiment, a placement groove 12 is provided on one side of the base 10 facing the support plate 20, and the second charging coil is arranged corresponding to the position of the placement groove 12. In this way, it is convenient for users to place the earphones more accurately for alignment charging.

[0048] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features can be equivalently replaced; and all such modifications and replacements should fall within the protection scope of the appended claims of the present invention.

Claims

1. A wireless charger, characterized in that, Comprising: A base having a first side portion; A support plate stacked on top of the base, the support plate having a second side portion facing the same direction as the first side portion, and the support plate is provided with a first charging coil; A connecting rod, the connecting rod includes a first end and a second end provided in its length direction, wherein the first end is rotatably connected to the first side portion, and the rotation axis of the first end is perpendicular to the first side portion to adjust the height of the support plate; the second end is rotatably connected to the second side portion, and the rotation axis of the second end is perpendicular to the second side portion to adjust the pitching angle of the support plate.

2. The wireless charger according to claim 1, wherein, The first side portion includes a third end, the third end is on one side in the length direction of the first side portion, the first end is rotatably connected to the third end, and the second end is rotatably connected to the side of the second side portion away from the third end.

3. The wireless charger according to claim 2, wherein The first side portion protrudes above the second side portion in its orientation, a notch is provided on the third end, so that the first side portion forms a boss, the first end has a protruding section, the protruding section is arranged at an angle to the length direction of the connecting rod, the protruding section is received in the notch, and the protruding section is rotatably connected to the third end, so that the connecting rod can be partially received on top of the boss.

4. The wireless charger according to claim 1, wherein It further includes two damping rotating shafts, the first end is rotatably connected to the first side portion through one of the damping rotating shafts, and the second end is rotatably connected to the second side portion through the other damping rotating shaft.

5. The wireless charger according to claim 1, characterized in that, A protruding portion is provided on the side of the support plate facing away from the base, and the first charging coil is installed at the protruding portion.

6. The wireless charger according to any one of claims 1-5, characterized in that, A second charging coil is further provided on the base; and / or, a third charging coil is further provided on the support plate.

7. The wireless charger according to claim 6, characterized in that, A receiving groove is provided on the side of the support plate facing the base; The wireless charger further includes a rotating plate, the rotating plate is rotatably connected to the groove wall of the receiving groove, so that the rotating plate can be rotated into or out of the receiving groove, and the third charging coil is installed in the rotating plate.

8. The wireless charger according to claim 7, characterized in that, A avoiding groove is further provided on the side of the support plate facing the base, the avoiding groove is located on one side of the receiving groove, and the avoiding groove is communicated with the receiving groove.

9. The wireless charger according to claim 8, wherein There are two avoiding grooves, and the two avoiding grooves are symmetrically arranged on both sides of the receiving groove.

10. The wireless charger according to claim 6, wherein, A placing groove is provided on the side of the base facing the support plate, and the second charging coil is arranged corresponding to the position of the placing groove.