Three-in-one wireless charger capable of being folded and stored

By designing a foldable three-in-one wireless charger, the position of the charging component is adjusted by sliding or rotating connections, the problem of large and inconvenient portability of the charger is solved, and the charging area is expanded during use, and the volume is reduced during non-use, making it easy to carry and store.

CN223066846UActive Publication Date: 2025-07-04冰迪科技(深圳)有限公司
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Patent Information

Application Number
CN202422005313.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-07-04
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing three-in-one wireless charger is large in size and is inconvenient for portability and storage.

Method used

A three-in-one wireless charger that can be folded and stored is designed to adjust the position of the second charging component through the movable connection between the first charging component and the second charging component, and to adjust the position of the second charging component by sliding or rotating connections, so as to achieve expansion or obscurity, folding or expansion of the charging area.

Benefits of technology

Expand the charging area during use, making it easier to charge multiple devices; fold and reduce the volume when not in use, making it easier to carry and store.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a three-in-one wireless charger capable of being folded and stored, and relates to the technical field of chargers, the three-in-one wireless charger comprises a first charging assembly and a second charging assembly, one end of the first charging assembly is movably connected with one end of the second charging assembly, and the first charging assembly is electrically connected with the second charging assembly. The other end of the first charging assembly is provided with a first wireless charging part, the first wireless charging part is electrically connected with the first charging assembly, and the first wireless charging part can be shielded or opened by adjusting the position of the second charging assembly so as to fold or expand a charging area; the three-in-one wireless charger capable of being folded and stored can stretch and expand a charging area when in use, and the size of the three-in-one charger is reduced in a folding and storing mode when not in use, so that the three-in-one wireless charger is convenient for a user to carry and store.
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Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a foldable and retractable three-in-one wireless charger. Background Art

[0002] Most chargers in the prior art charge mobile phones, smart watches or Bluetooth headsets separately through a single-head data cable, or charge one or more of a mobile phone, a Bluetooth headset and a smart watch simultaneously through a three-head or multi-head data cable. However, since the data cable is often prone to entanglement, the data cable needs to be tidied up every time it is used, which is inconvenient to use.

[0003] With the continuous improvement of the requirements of electrical equipment for power supply quality, safety, reliability, convenience, instantaneity, special occasions, special geographical environments, etc., the contact power transmission method is increasingly unable to meet the actual needs. A wireless charger is a device that uses the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. By arranging a coil at each of the transmitting and receiving ends, the transmitting-end coil emits an electromagnetic signal to the outside under the action of electricity, and the receiving-end coil receives the electromagnetic signal and converts the electromagnetic signal into an electric current, so as to achieve the purpose of wireless charging. Wireless charging technology is a special power supply method. It does not require a power cord, relies on the propagation of electromagnetic waves, and then converts the electromagnetic wave energy into electric energy to finally achieve wireless charging.

[0004] At present, there are a wide variety of electronic products, such as mobile phones, Bluetooth headsets, smart watches, etc., all of which need to be charged, and such electronic products are also equipped with wireless charging functions. A three-in-one wireless fast charger with the patent number CN116365719A integrates the wireless charging functions of three types of products into a single charger. The three wireless charging parts are arranged on the upper surface of the charger in an array, resulting in a relatively large length and volume of the charger, which is not convenient for carrying and storage.

[0005] Therefore, it is necessary to propose a foldable and retractable three-in-one wireless charger to reduce the volume of the three-in-one charger, thereby facilitating carrying and storage. Summary of the Utility Model

[0006] In order to solve the above problems, the utility model proposes a foldable and retractable three-in-one wireless charger to reduce the volume of the three-in-one charger, thereby facilitating carrying and storage.

[0007] The utility model is realized through the following technical solutions:

[0008] The utility model provides a foldable and collapsible three-in-one wireless charger, which includes a first charging component and a second charging component. One end of the first charging component is movably connected to one end of the second charging component. The first charging component is electrically connected to the second charging component. The other end of the first charging component is provided with a first wireless charging area, and the first wireless charging area is electrically connected to the first charging component. Adjusting the position of the second charging component can block or open the first wireless charging area to fold or expand the charging area.

[0009] Further, one end of the first charging component is slidably connected to one end of the second charging component. Sliding and adjusting the position of the second charging component can block or open the first wireless charging area to slidably fold or expand the charging area.

[0010] Further, one end of the first charging component is rotatably connected to one end of the second charging component. Rotating and adjusting the position of the second charging component can block or open the first wireless charging area to rotatably fold or expand the charging area.

[0011] Further, a rotating groove is provided on the upper surface of one end of the first charging component, and a rotating ring platform is provided on the lower surface of one end of the second charging component. The rotating ring platform is received in the rotating groove.

[0012] Further, a clamping ring is provided in the rotating groove, and a clamping boss is provided on the inner side of the rotating ring platform. The clamping ring extends into the rotating ring platform and forms a clamping connection with the clamping boss. The outer side wall of the clamping ring forms a sliding connection with the inner side wall of the clamping boss.

[0013] Further, a circuit board is provided in the first charging component. The circuit board is located below the rotating groove. The circuit board is electrically connected to the first wireless charging area. The second charging component is electrically connected to the circuit board through a conducting wire that extends downward through the center of the clamping ring.

[0014] Further, an avoidance groove for passing the conducting wire is provided in the center of the clamping ring.

[0015] Further, a power connection port is provided at one end of the first charging component. The power connection port is electrically connected to the circuit board.

[0016] Further, a second wireless charging area is provided on the upper surface of one end of the second charging component. The second wireless charging area is electrically connected to the first charging component. The second wireless charging area is aligned with the rotating groove.

[0017] Further, a third wireless charging part is provided on the upper surface of one end of the second charging component. The third wireless charging part is electrically connected to the first charging component and is far away from the second wireless charging part.

[0018] Advantages of the utility model:

[0019] The utility model assembles the first charging component and the second charging component in a movable connection manner. Both the first charging component and the second charging component can respectively charge electronic products. When it is necessary to use the first wireless charging part to wirelessly charge an electronic product, the position of the second charging component can be adjusted to open the first wireless charging part and expand the charging area, facilitating the first wireless charging part to charge the electronic product. At the same time, the second charging component can also continue to charge other electronic products. When the first wireless charging part is not needed, the position of the second charging component can be adjusted to block the first wireless charging part, thereby folding the entire charger and reducing the external occupied space, which is convenient for carrying and storage. In summary, the foldable and storable three-in-one wireless charger can be extended during use to expand the charging area, and can be folded and stored when not in use to reduce the volume of the three-in-one charger, which is convenient for users to carry and store. Description of the drawings

[0020] Figure 1 Schematic diagram of the foldable and storable three-in-one wireless charger of the utility model when rotating and expanding;

[0021] Figure 2 Schematic diagram of the foldable and storable three-in-one wireless charger of the utility model when folding;

[0022] Figure 3 Schematic diagram of the first charging component of the foldable and storable three-in-one wireless charger of the utility model;

[0023] Figure 4 Schematic diagram of the second charging component of the foldable and storable three-in-one wireless charger of the utility model;

[0024] Figure 5 Schematic diagram of the foldable and storable three-in-one wireless charger of the utility model when sliding and expanding.

[0025] Reference numerals are as follows:

[0026] First charging component 1, first wireless charging part 11, rotating groove 12, clamping ring 121, avoiding groove 1211, circuit board 13, power connection port 14;

[0027] The second charging component 2, the rotating ring platform 21, the clamping boss 211, the second wireless charging part 22, and the third wireless charging part 23. Detailed implementation manners

[0028] To more clearly and completely illustrate the technical solution of the present utility model, the present utility model will be further described below with reference to the accompanying drawings.

[0029] Embodiment 1

[0030] Please refer to Figures 1 - 4 , the present utility model provides a foldable and retractable three-in-one wireless charger, including a first charging component 1 and a second charging component 2. One end of the first charging component 1 is movably connected to one end of the second charging component 2. The first charging component 1 is electrically connected to the second charging component 2. The other end of the first charging component 1 is provided with a first wireless charging part 11 for wirelessly charging a mobile phone. The first wireless charging part 11 is electrically connected to the first charging component 1. Adjusting the position of the second charging component 2 can block or open the first wireless charging part 11 to fold or expand the charging area. The first charging component 1 is connected to an external mains supply through a charging cable, and then the power is supplied to the second charging component 2 and the first wireless charging part 11.

[0031] In this embodiment, both the first charging component 1 and the second charging component 2 can separately charge electronic products. The second charging component 2 can simultaneously wirelessly charge a Bluetooth headset and an electronic watch and can be used simultaneously. When it is necessary to use the first wireless charging part 11 to wirelessly charge an electronic product, the position of the second charging component 2 can be adjusted to open the first wireless charging part 11. After opening, the charging area is expanded, facilitating the first wireless charging part 11 to charge the electronic product. At the same time, the second charging component 2 can also continue to charge other electronic products together. When it is not necessary to use the first wireless charging part 11 to charge the mobile phone, the position of the second charging component 2 can be adjusted to block the first wireless charging part 11. After blocking the first wireless charging part 11, the entire charger is folded, reducing the external occupied space of the entire charger and facilitating carrying and storage.

[0032] In summary, the foldable and retractable three-in-one wireless charger can be extended during use to expand the charging area, and can be folded and stored when not in use to reduce the volume of the three-in-one charger, facilitating users to carry and store.

[0033] In this embodiment, one end of the first charging component 1 is rotatably connected to one end of the second charging component 2. By rotating and adjusting the position of the second charging component 2, the first wireless charging part 11 can be shielded or opened, so as to rotatably fold or expand the charging area. When the first wireless charging part 11 needs to be used, the second charging component 2 is rotated forward in the horizontal direction, so that the second charging component 2 is staggered from the first charging component 1 to open the first wireless charging part 11. The specific rotation angle of the second charging component 2 is determined according to the user's needs, as long as there is enough area in the first wireless charging part 11 to place the product to be wirelessly charged. When the first wireless charging part 11 is not needed, the second charging component 2 is rotated in the reverse direction to shield the first wireless charging part 11. At this time, the entire charger is rotated and folded.

[0034] In this embodiment, a rotating groove 12 is provided on the upper surface of one end of the first charging component 1, and a rotating ring platform 21 is provided on the lower surface of one end of the second charging component 2. The rotating ring platform 21 provides a rotating support structure for the second charging component 2. The rotating ring platform 21 is received in the rotating groove 12, and the rotating groove 12 provides a rotating space for the rotating ring platform 21. When assembling the first charging component 1 and the second charging component 2, the rotating ring platform 21 in the second charging component 2 is aligned with the rotating groove 12, and then the rotating ring platform 21 is inserted into the rotating groove 12 for rotatable connection.

[0035] In this embodiment, a clamping ring 121 is provided in the rotating groove 12, and a clamping boss 211 is provided on the inner side of the rotating ring platform 21. The clamping ring 121 extends into the rotating ring platform 21 and forms a clamping connection with the clamping boss 211. The outer side wall of the clamping ring 121 forms a sliding connection with the inner side wall of the clamping boss 211. In order to increase the fixing force of the rotatable connection, a clamping ring 121 is fixedly provided in the rotating groove 12. After the rotating ring platform 21 is inserted into the rotating groove 12, the clamping ring 121 passes through the rotating ring platform 21 and forms a clamping connection with the clamping boss 211, so that the rotating ring platform 21 is not easily separated from the rotating groove 12, increasing the fixing force of the rotatable connection.

[0036] In this embodiment, a circuit board 13 is provided in the first charging component 1. The circuit board 13 is located below the rotating groove 12. The circuit board 13 is electrically connected to the first wireless charging part 11. The second charging component 2 is electrically connected to the circuit board 13 through a conducting wire that extends downward through the center of the clamping ring 121. The circuit board 13 is a board for supplying power to the second charging component 2 and the first wireless charging part 11. In order to facilitate electrical connection, the circuit board 13 is arranged below the rotating groove 12 to avoid pulling the connected conducting wire during the rotation of the second charging component 2.

[0037] In this embodiment, an avoidance groove 1211 for passing through the conductive wire is provided at the center of the clamping ring 121. When electrically connecting the second charging component 2, one end of the conductive wire is welded to the circuit board 13, and then the other end passes through the avoidance groove 1211 and is welded to the circuit board inside the second charging component 2 for electrical connection, so that the conductive wire will not be pulled when the second charging component 2 rotates.

[0038] In this embodiment, a power connection port 14 is provided at one end of the first charging component 1. The power connection port 14 is electrically connected to the circuit board 13 and is used to connect to a charging cable to supply power to the circuit board 13.

[0039] In this embodiment, a second wireless charging area 22 is provided on the upper surface of one end of the second charging component 2. The second wireless charging area 22 is electrically connected to the first charging component 1, and the second wireless charging area 22 is aligned with the rotation groove 12. The second wireless charging area 22 is used to wirelessly charge the electronic watch and can be used simultaneously with the first charging component 1.

[0040] In this embodiment, a third wireless charging area 23 is provided on the upper surface of one end of the second charging component 2. The third wireless charging area 23 is electrically connected to the first charging component 1. The third wireless charging area 23 is far from the second wireless charging area 22. The third wireless charging area 23 is used to wirelessly charge the Bluetooth headset and can be used simultaneously with the first charging component 1. The first wireless charging area 11, the second wireless charging area 22, and the third wireless charging area 23 can be used simultaneously.

[0041] Embodiment 2

[0042] Please refer to Figure 2 、 Figure 5 As shown in [relevant figures], the present utility model provides a foldable and collapsible three-in-one wireless charger, including a first charging component 1 and a second charging component 2. One end of the first charging component 1 is movably connected to one end of the second charging component 2. The first charging component 1 is electrically connected to the second charging component 2. A first wireless charging area 11 is provided at the other end of the first charging component 1. The first wireless charging area 11 is used to wirelessly charge a mobile phone. The first wireless charging area 11 is electrically connected to the first charging component 1. Adjusting the position of the second charging component 2 can block or open the first wireless charging area 11 to fold or expand the charging area. The first charging component 1 is connected to an external mains power supply through a charging cable, and then the power is supplied to the second charging component 2 and the first wireless charging area 11.

[0043] In this embodiment, both the first charging component 1 and the second charging component 2 can charge electronic products separately. The second charging component 2 can wirelessly charge both the Bluetooth headset and the smartwatch simultaneously and can be used concurrently. When it is necessary to use the first wireless charging part 11 to wirelessly charge an electronic product, the position of the second charging component 2 can be adjusted to open the first wireless charging part 11. After opening, the charging area is expanded, facilitating the first wireless charging part 11 to charge the electronic product. At the same time, the second charging component 2 can continue to charge other electronic products together. When it is not necessary to use the first wireless charging part 11 to charge the mobile phone, the position of the second charging component 2 can be adjusted to block the first wireless charging part 11. After blocking the first wireless charging part 11, the entire charger is folded, reducing the external occupied space of the entire charger and facilitating carrying and storage.

[0044] In this embodiment, one end of the first charging component 1 forms a sliding connection with one end of the second charging component 2. Sliding and adjusting the position of the second charging component 2 can block or open the first wireless charging part 11 to slide and fold or expand the charging area. When the first wireless charging part 11 needs to be used, the second charging component 2 is slid forward in the horizontal direction, causing the second charging component 2 to open the first wireless charging part 11 in a sliding and pushing manner. The specific sliding distance of the second charging component 2 is determined according to user needs, as long as there is enough area in the first wireless charging part 11 to place the product to be wirelessly charged. When the first wireless charging part 11 is not needed, the second charging component 2 is slid backward to block the first wireless charging part 11, and at this time, the entire charger is slid and folded.

[0045] Certainly, the present utility model can also have many other embodiments. Based on this embodiment, other embodiments obtained by ordinary technicians in the art without any creative labor belong to the scope protected by the present utility model.

Claims

1. A foldable and collapsible three-in-one wireless charger, characterized in that, It includes a first charging component and a second charging component. One end of the first charging component is movably connected to one end of the second charging component. The first charging component is electrically connected to the second charging component. The other end of the first charging component is provided with a first wireless charging part, and the first wireless charging part is electrically connected to the first charging component. Adjusting the position of the second charging component can block or open the first wireless charging part to fold or expand the charging area.

2. The foldable and collapsible three-in-one wireless charger according to claim 1, wherein One end of the first charging component is slidably connected to one end of the second charging component. Sliding and adjusting the position of the second charging component can block or open the first wireless charging part to slidably fold or expand the charging area.

3. The foldable and collapsible three-in-one wireless charger according to claim 1, wherein One end of the first charging component is rotatably connected to one end of the second charging component. Rotating and adjusting the position of the second charging component can block or open the first wireless charging part to rotatably fold or expand the charging area.

4. The foldable and collapsible three-in-one wireless charger according to claim 3, wherein A rotating groove is provided on the upper surface of one end of the first charging component, and a rotating ring platform is provided on the lower surface of one end of the second charging component. The rotating ring platform is received in the rotating groove.

5. The foldable and collapsible three-in-one wireless charger according to claim 4, wherein, A clamping ring is provided in the rotating groove, and a clamping boss is provided on the inner side of the rotating ring platform. The clamping ring extends into the rotating ring platform and forms a clamping connection with the clamping boss. The outer side wall of the clamping ring forms a sliding connection with the inner side wall of the clamping boss.

6. The foldable and collapsible three-in-one wireless charger according to claim 5, wherein A circuit board is provided in the first charging component. The circuit board is located below the rotating groove. The circuit board is electrically connected to the first wireless charging part. The second charging component is electrically connected to the circuit board through a conductive wire that extends downward through the center of the clamping ring.

7. The foldable and collapsible three-in-one wireless charger according to claim 6, wherein An avoidance groove for passing the conductive wire is provided in the center of the clamping ring.

8. The foldable and collapsible three-in-one wireless charger according to claim 6, wherein One end of the first charging component is provided with a power connection port, and the power connection port is electrically connected to the circuit board.

9. The foldable and collapsible three-in-one wireless charger according to claim 4, wherein, A second wireless charging part is provided on the upper surface of one end of the second charging component. The second wireless charging part is electrically connected to the first charging component, and the second wireless charging part is aligned with the rotating groove.

10. The foldable and collapsible three-in-one wireless charger according to claim 9, characterized in that, A third wireless charging part is provided on the upper surface of one end of the second charging component. The third wireless charging part is electrically connected to the first charging component, and the third wireless charging part is away from the second wireless charging part.

Citation Information

Patent Citations

  • Three-in-one wireless quick charger

    CN116365719A