A three-in-one wireless charger

Abstract

The utility model discloses a kind of three-in-one wireless charges, it is related to wireless charging field, including base, the base is provided with the inclined plane portion for accommodating second coil unit and third coil unit arranged from high to low in turn, and first coil unit is arranged in the top end of inclined plane for accommodating plane portion, further including cover plate, the plane portion between the top end of cover plate and base top end is provided with plug-in structure, and the edge of corresponding base inclined plane portion is provided with clamping structure.The utility model integrates the coil for charging mobile phone and earphone in the inclined plane of base, makes two different coils be located at different height of inclined plane respectively, to effectively reduce the transverse occupied space of device whole under the premise of guaranteeing the independence of charging function, improve desktop utilization rate so that user can also smoothly single-handedly take and place equipment in narrow environment.

Description

Technical Field

[0001] This utility model relates to the field of wireless charging, specifically a three-in-one wireless charger. Background Technology

[0002] A wireless charger is a device that charges electronic devices without the need for traditional charging cables, primarily using electromagnetic induction or other technologies (electromagnetic resonance, radio waves) to transfer energy through magnetic or electric fields.

[0003] Chinese patent CN114301133A discloses a three-in-one wireless charging structure, including a base and an inclined seat mounted on the base. The top of the inclined seat is connected to an upper platform. The outer surface of the inclined seat forms a first charging position for placing a first terminal, and the inclined seat contains a first wireless charging component for wirelessly charging the first terminal. The upper surface of the upper platform forms a third charging position for placing a third terminal, and the upper platform contains a third wireless charging component for wirelessly charging the third terminal. The upper surface of the base forms a second charging position for placing a second terminal, and the base contains a second wireless charging component for wirelessly charging the second terminal.

[0004] Regarding the aforementioned technologies, existing three-in-one wireless chargers have coils at three locations on the base and tilting stand, corresponding to charging different electronic devices. The second charging position is located at the rear of the tilting stand. When the wireless charger is placed on a table with other items piled on both sides, it is very inconvenient to take out or put in the electronic device at the second charging position due to the obstruction of other items on the table. Furthermore, since the three sets of coils in existing wireless chargers are all located in different positions, each set of coils needs to be independently positioned and fixed during installation, and cover plates need to be designed for each coil position. This increases the mold cost of the wireless charger casing, makes the structure complex, and is not conducive to mass production.

[0005] In summary, existing three-in-one wireless chargers suffer from inconvenient placement and removal of electronic products and complex assembly issues in terms of structural layout. Utility Model Content

[0006] Based on this, the purpose of this utility model is to provide a three-in-one wireless charger to solve the technical problems of inconvenience in taking out and placing electronic products and complex assembly in the existing three-in-one wireless chargers.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a three-in-one wireless charger, including a base, the base having an inclined portion for accommodating a second coil unit and a third coil unit arranged sequentially from high to low, and a flat portion for accommodating a first coil unit at the top of the inclined portion, and also including a cover plate, the top of the cover plate being provided with an insertion structure between the top of the cover plate and the flat portion at the top of the base, and a snap-fit ​​structure being provided corresponding to the edge of the inclined portion of the base.

[0008] By adopting the above technical solution, the coils used to charge mobile phones and headphones are integrated into the inclined surface of the base, so that the two different coils are located at different heights on the inclined surface. This effectively reduces the overall horizontal space occupied by the device while ensuring the independence of the charging function, improves the utilization of the desktop, and allows users to easily pick up and put down the device with one hand even in narrow environments.

[0009] The present invention is further configured such that a support platform for supporting electronic equipment is provided at the bottom end of the inclined portion of the base, and the plane of the support platform in contact with the electronic equipment is orthogonal to the inclined portion of the base.

[0010] Preferably, the electronic product is supported by a support platform while it is charging.

[0011] The present invention is further configured such that the cover plate is provided with a first charging position at the position corresponding to the first coil unit, and a second charging position at the position corresponding to the second coil unit and the third coil unit.

[0012] Preferably, the first charging port is used to charge the smartwatch, while the second charging port can be used to charge a smartphone or an earphone case.

[0013] The present invention is further configured such that an indicator light bar for displaying the charging status is provided at the front end of the bottom of the base, and a power interface for connecting the power transmission line is provided at the rear end.

[0014] Preferably, the charging status of the electronic product is clearly displayed.

[0015] The present invention is further configured such that the flat portion of the base is provided with insertion platforms at intervals, and the top of the cover plate is provided with a post for inserting the insertion platforms on the flat portion of the base.

[0016] Preferably, the top of the cover plate is fixed by using a joint between a insertion platform and a insertion post.

[0017] The present invention is further configured such that a first combined plate is fixedly connected to the base below the third coil unit, the bottom surface of the first combined plate is provided with a latch, and a second combined plate is fixedly connected to the bottom end of the cover plate, the second combined plate being provided with a latch hole for engaging the latch.

[0018] Preferably, the latch can be engaged in the locking hole when connecting the cover plate to the base, so as to achieve a stable connection between the cover plate and the base.

[0019] The present invention is further provided in that the inclined portion of the base is provided with slots on both sides, and the edge of the cover plate is fixedly connected with a strip for engaging the slots.

[0020] Preferably, the insert is inserted into the slot when the cover plate is connected to the base to avoid gaps between the edge of the cover plate and the base.

[0021] The present invention is further provided that the bottom end of the inclined portion of the base is provided with a wire-passing opening for the wire to pass through.

[0022] Preferably, the wires extending from the power connection port pass through the wire insertion port and are connected to each coil unit respectively.

[0023] The present invention is further provided that the support platform is provided with anti-slip texture along the width direction of the base.

[0024] Preferably, anti-slip texture can effectively improve the stability of electronic products during charging.

[0025] The present invention is further configured such that the position at the junction of the inclined portion and the flat portion of the base corresponding to the cover plate can undergo elastic deformation.

[0026] Preferably, the cover plate can be quickly installed and removed.

[0027] In summary, the present invention has the following main advantages: 1. This utility model integrates the coils used for charging mobile phones and headphones into the inclined surface of the base, so that the two different coils are located at different heights on the inclined surface. This effectively reduces the overall horizontal space occupied by the device while ensuring the independence of the charging function, improves the utilization of the desktop, and allows users to easily pick up and put down the device with one hand even in narrow environments.

[0028] 2. This utility model designs the cover plate as an integrated structure and covers multiple coils integrated on the inclined surface. Multiple charging units can be assembled with only one positioning and fixing, which significantly reduces the complexity of molds and production costs. At the same time, it improves assembly efficiency and product integrity, and achieves a better balance between aesthetics and practicality in wireless charging. Attached Figure Description

[0029] Figure 1 This is a perspective view of the present utility model; Figure 2 This is another perspective view of the present invention; Figure 3 This is a perspective view of the cover plate of this utility model in its disassembled state; Figure 4 For the present utility model Figure 3 Enlarged view of A in the middle; Figure 5 This is a perspective view of the cover plate of this utility model in its disassembled state. Figure 6 For the present utility model Figure 5 A magnified view of B in the middle.

[0030] Explanation of reference numerals in the attached figures: 1. Base; 101. Indicator light bar; 102. Power inlet; 103. Insertion platform; 104. Slot; 105. Wiring port; 2. Cover plate; 201. Insert post; 202. Insertion strip; 3. Support platform; 4. First charging position; 5. Second charging position; 6. First coil unit; 7. Second coil unit; 8. Third coil unit; 9. First combination plate; 901. Tongue; 10. Second combination plate; 1001. Hole. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0032] The embodiments of this utility model will be described below based on its overall structure.

[0033] First embodiment: A three-in-one wireless charger, please refer to Figure 1-6 It includes a base 1, which has an inclined portion for accommodating a second coil unit 7 and a third coil unit 8 arranged sequentially from high to low, and a flat portion for accommodating a first coil unit 6 at the top of the inclined portion.

[0034] It also includes a cover plate 2, with an insertion structure between the top of the cover plate 2 and the flat part of the top of the base 1, and a snap-fit ​​structure is provided on the edge of the inclined part of the base 1. The cover plate 2 and the base 1 are quickly assembled and fixed through the cooperation of the insertion and snap-fit ​​structures, thereby improving the product assembly accuracy and structural stability.

[0035] Furthermore, a support platform 3 for supporting electronic devices is provided at the bottom of the inclined portion of the base 1. The plane of the support platform 3 that contacts the electronic device is orthogonal to the inclined portion of the base 1. The support platform 3 supports the electronic product in the charging state, effectively preventing the device from slipping and improving charging stability.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figure 1-2 The cover plate 2 has a first charging position 4 at the position corresponding to the first coil unit 6, and a second charging position 5 at the position corresponding to the second coil unit 7 and the third coil unit 8. The first charging position 4 is used to charge the smartwatch, while the second charging position 5 can charge the smartphone or the earphone case.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figure 3-6The base 1 has spaced insertion platforms 103 on its flat surface. The top of the cover plate 2, facing the flat surface of the base 1, has insertion posts 201 for inserting into the insertion platforms 103. The insertion platforms 103 and insertion posts 201 are used to fix the top of the cover plate 2, ensuring accurate alignment between the cover plate and the base, and improving the overall stability and aesthetics of the assembly. Specifically, the base 1 has a first combination plate 9 fixedly connected below the third coil unit 8. The bottom surface of the first combination plate 9 has a latch 901. The bottom end of the cover plate 2 is fixedly connected to a second combination plate 10. The second combination plate 10 has a locking hole 1001 for engaging the latch 901. When connecting the cover plate 2 to the base 1, the latch 901 can be engaged into the locking hole 1001, achieving a stable connection between the cover plate 2 and the base 1.

[0038] Furthermore, slots 104 are provided on both sides of the inclined portion of the base 1, and inserts 202 for matching the slots 104 are fixedly connected to the edge of the cover plate 2. When the cover plate 2 is connected to the base 1, the inserts 202 will be inserted into the slots 104 to avoid gaps between the edge of the cover plate 2 and the base 1. The cover plate 2 can undergo elastic deformation at the junction of the inclined portion and the flat portion of the base 1, which facilitates quick disassembly and assembly of the cover plate 2.

[0039] Specifically, when installing the cover plate 2, first align the insert post 201 at the top of the cover plate 2 with the insert platform 103 on the base 1 and insert it to initially fix the top. Then, press down the bottom of the cover plate 2 and use the elastic deformation at its junction to allow the insert strip 202 to slide smoothly into the slot 104. At the same time, the latch 901 is precisely inserted into the locking hole 1001 to complete the locking. The entire assembly process does not require tools and can be completed with one hand. It is convenient to assemble and disassemble and has a solid structure, which effectively improves the user's operating experience and the overall reliability of the product. It also makes the overall structure relatively simple, which helps to reduce the difficulty of mold opening and production costs, while improving the product assembly efficiency and yield rate.

[0040] Second embodiment: A three-in-one wireless charger, please refer to Figure 1-6 Based on the first embodiment, the difference from the first embodiment is that the bottom front end of the base 1 is provided with an indicator light bar 101 for displaying the charging status, and the rear end is provided with a power interface 102 for connecting the power supply cable. The charging status of the electronic product is clearly displayed, making it easy for users to keep track of the charging information in real time. The power interface 102 adopts a dustproof and waterproof design, which effectively extends the service life of the interface. At the same time, the indicator light bar 101 lights up with a green breathing light effect when charging starts, turns to a constant light after being fully charged, and displays a red warning when the battery is low, providing intuitive feedback on the charging status.

[0041] Furthermore, the support platform 3 is provided with anti-slip texture along the width direction of the base 1. The anti-slip texture can effectively improve the stability of electronic products during charging and prevent them from sliding or tipping over.

[0042] Specifically, the bottom of the inclined part of the base 1 is provided with a wire passage 105 for wires to pass through. The wires extending from the power connection port 102 pass through the wire passage 105 and are connected to each coil unit respectively. The wires are neatly arranged, avoiding tangling and mess, and improving the utilization of internal space.

[0043] In practical operation, this invention allows for the following: smartwatches and similar electronic products can be directly placed in the first charging position 4 for charging, while smartphones and headphone cases can be directly placed in the second charging position 5. The first coil unit 6 in the first charging position 4 can charge the electronic products placed there. The second coil unit 7, located at the upper part of the second charging position 5, is level with the smartphone charging coil on the support platform 3 and can charge the smartphone placed there. The third coil unit 8, located at the lower part of the second charging position 5, is level with the headphone case charging coil on the support platform 3 and can charge the headphone case placed there. Electronic products can be conveniently placed and charged from the front of the charging base without having to reach behind it, thus improving the convenience of charging operations and space utilization, and effectively avoiding problems such as tangled cables and cluttered device placement.

[0044] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A three-in-one wireless charger, characterized in that, include: The base (1) is provided with an inclined portion for accommodating the second coil unit (7) and the third coil unit (8) arranged sequentially from high to low, and a flat portion for accommodating the first coil unit (6) is provided at the top of the inclined surface; A cover plate (2) is provided with a plug-in structure between the top of the cover plate (2) and the top of the base (1) and a snap-fit ​​structure is provided on the edge of the inclined part of the base (1). The flat part of the base (1) is provided with a plug platform (103) at intervals. The top of the cover plate (2) facing the flat part of the base (1) is provided with a plug post (201) for inserting the plug platform (103). The base (1) is fixedly connected to a first combination plate (9) below the third coil unit (8). The bottom surface of the first combination plate (9) is provided with a latch (901). The bottom end of the cover plate (2) is fixedly connected to a second combination plate (10). The second combination plate (10) is provided with a latch hole (1001) for cooperating with the latch (901). The inclined part of the base (1) is provided with slots (104) on both sides. The edge of the cover plate (2) is fixedly connected with a plug strip (202) for cooperating with the slot (104).

2. The tri-fusion wireless charger of claim 1, wherein: The base (1) is provided with a support platform (3) for supporting electronic devices at the bottom of the inclined portion. The plane of the support platform (3) that contacts the electronic devices is orthogonal to the inclined portion of the base (1).

3. The tri-fusion wireless charger of claim 1, wherein: The cover plate (2) has a first charging position (4) at the position corresponding to the first coil unit (6), and a second charging position (5) at the position corresponding to the second coil unit (7) and the third coil unit (8).

4. The tri-fusion wireless charger of claim 1, wherein: The base (1) has an indicator light bar (101) at the front end of its bottom for displaying the charging status, and a power inlet (102) at the rear end for connecting the power transmission line.

5. The tri-fusion wireless charger of claim 1, wherein: The bottom end of the inclined portion of the base (1) is provided with a wire pass-through port (105) for the wire to pass through.

6. The tri-fuel wireless charger of claim 2, wherein: The support platform (3) is provided with anti-slip texture along the width direction of the base (1).

7. The tri-fuel wireless charger of claim 1, wherein: The cover plate (2) can undergo elastic deformation at the junction of the inclined and flat parts of the base (1).

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