Multifunctional wireless charger
By designing the rotating shaft, telescopic shaft and rotatable connection structure in the wireless charger, synchronous charging of multiple charging positions is achieved, which solves the problem of slow charging speed of existing wireless chargers and maintains the compact and easy-to-carry characteristics of the device. .
Patent Information
- Application Number
- CN202420800594.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-17
AI Technical Summary
Existing wireless chargers usually can only charge one electronic device. When multiple devices are charged at the same time, they need to wait for the previous device to be charged, resulting in slow charging speed, long time consumption and low charging efficiency.
A multifunctional wireless charger is designed, which realizes the flipping and height adjustment of multiple charging bodies by setting up the connection structure of the rotating shaft, telescopic shaft, convex part and concave part, allowing simultaneous charging of three charging positions.
It realizes the simultaneous charging of multiple electronic devices, improves charging efficiency, and maintains the characteristics of being compact and easy to carry when stored.
Smart Images
Figure CN222381401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wireless charging, in particular to a multifunctional wireless charger. Background Art
[0002] With the continuous improvement of living standards, in the use of electronic products, wireless chargers have gradually become a part of people's daily life. Wireless charging mainly adopts electromagnetic induction. The energy is transmitted between the wireless charger and the electronic device by the magnetic field. The energy transmission between the two does not require wires to be connected, which can avoid the situation of too many wires and confusion. It has a high degree of intelligence. However, a wireless charger usually has only one wireless charging position for charging electronic devices. When multiple devices need to be charged, they must wait until the previous device is fully charged before charging, resulting in slow charging speed, long charging time and low charging efficiency. Utility Model Content
[0003] In view of this, a multifunctional wireless charger is provided which can support simultaneous charging of multiple electronic devices, has high charging efficiency, is compact and easy to carry.
[0004] To achieve the above objectives, the technical solution adopted by the utility model is: a multifunctional wireless charger, comprising a charging shell and a magnetic induction coil assembly arranged in the charging shell, and also comprising a rotating shaft and a telescopic shaft rod sleeved in the rotating shaft, the charging shell comprising a charging box, a first charging body, a second charging body and a third charging body, the charging box is provided with a charging mainboard and a first accommodating groove, the first charging body is provided with a first circuit board and a second accommodating groove, the second charging body is provided with a second circuit board, and the third charging body is provided with a third circuit board, the charging box is rotatably connected to the rotating shaft, the first charging body is rotatably connected to the telescopic shaft rod, the first charging body is received in the first accommodating groove, the second charging body is rotatably connected to the first charging body and received in the second accommodating groove, the third charging body can be stretched and received in the side of the charging box, and the first charging body, the second charging body and the third charging body are respectively and correspondingly provided with a first charging position, a second charging position and a third charging position.
[0005] Furthermore, a slide rail is provided in the rotating shaft, and the telescopic shaft is slidably connected to the slide rail. The telescopic shaft can extend or retract from the end of the rotating shaft along the direction of the slide rail. A convex portion is provided at the end of the second charging body near the first charging body, and a concave portion corresponding to the convex portion and capable of accommodating the convex portion is provided on the first charging body, and the convex portion and the concave portion are rotatably connected.
[0006] Furthermore, the rotating shaft, the telescopic shaft, the convex part and the concave part are provided with channels for wiring, and the charging mainboard is electrically connected to the first circuit board and the second circuit board.
[0007] Furthermore, damping structures are provided at the connections between the charging box and the rotating shaft, the telescopic shaft and the first charging body, and the first charging body and the second charging body so that the first charging body and the second charging body can be positioned at any preset position when they are flipped.
[0008] Furthermore, the third charging body has a drawer-type stretching structure that can be stretched out from the side of the charging box and a charging support member arranged on the drawer-type stretching structure, and the third charging body can be entirely stored inside the charging box.
[0009] Furthermore, the charging mainboard is electrically connected to the third circuit board.
[0010] Furthermore, the area of the second charging body is not greater than the area of the second receiving groove, the thickness of the second charging body is not greater than the depth of the second receiving groove, and when the multifunctional wireless charger is in the storage state, the surface of the second charging body will not protrude from the end surface of the second receiving groove.
[0011] Furthermore, when the multifunctional wireless charger is in the storage state, the first charging position, the second charging position and the third charging position are arranged in sequence from top to bottom in the longitudinal direction of the charging box.
[0012] Furthermore, the first charging position is used to charge a mobile phone, the second charging position is used to charge a watch, and the third charging position is used to charge an earphone.
[0013] Furthermore, the charging box is provided with a power socket and a charging indicator light.
[0014] Compared with the prior art, the utility model has at least the following beneficial effects:
[0015] 1. This multifunctional wireless charger realizes the flipping action of the first charging body by setting a rotating shaft to be rotatably connected with the charging box, and a telescopic shaft to be rotatably connected with the first charging body. In addition to flipping, a sliding connection is also set between the rotating shaft and the telescopic shaft to realize the height adjustment of the first charging body to increase flexibility. In addition, a convex part and a concave part are rotatably connected to realize the flipping action of the second charging body, and a third charging body is stretched out from the charging box, so that the three charging positions can be charged synchronously when the charging is fully unfolded, and the charging efficiency is high.
[0016] 2. When the multifunctional wireless charger is in the storage state, the first charging body is stored in the first receiving groove, the second charging body is stored in the second receiving groove, and the third charging body can be stored in the charging box, so that the wireless charger is box-shaped as a whole, which is small and easy to carry and very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In the attached picture:
[0018] Figure 1 It is a three-dimensional schematic diagram of a storage state of a multifunctional wireless charger of the utility model.
[0019] Figure 2 It is a three-dimensional schematic diagram of the use state of a multifunctional wireless charger of the utility model.
[0020] Figure 3 It is a three-dimensional schematic diagram of the use state of a multifunctional wireless charger of the utility model from another direction.
[0021] Figure 4 The utility model is a three-dimensional schematic diagram of a telescopic shaft of a multifunctional wireless charger extending from the end of a rotating shaft.
[0022] in,
[0023] 1. Charging box; 2. First charging body; 3. Second charging body; 4. Third charging body; 5. First accommodating slot; 6. Second accommodating slot; 7. First charging position; 8. Second charging position; 9. Third charging position; 10. Rotating shaft; 11. Telescopic shaft; 12. Protrusion; 13. Recess; 14. Power socket; 15. Charging indicator light. DETAILED DESCRIPTION
[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The present invention will be described in detail below with reference to specific embodiments and accompanying drawings.
[0027] See also Figure 1 to Figure 4, showing a multifunctional wireless charger provided by an embodiment of the utility model, comprising a charging shell and a magnetic induction coil assembly arranged in the charging shell, and also comprising a rotating shaft 10 and a telescopic shaft 11 sleeved in the rotating shaft 10, the charging shell comprising a charging box 1, a first charging body 2, a second charging body 3 and a third charging body 4, the charging box 1 is provided with a charging mainboard and a first accommodating groove 5, the first charging body 2 is provided with a first circuit board and a second accommodating groove 6, the second charging body 3 is provided with a second circuit board, and the third charging body 4 is provided with a third circuit board, the charging box 1 is rotatably connected to the rotating shaft 10, the first charging body 2 is rotatably connected to the telescopic shaft 11, the first charging body 2 is received in the first accommodating groove 5, the second charging body 3 is rotatably connected to the first charging body 2 and received in the second accommodating groove 6, the third charging body 4 is stretchably received in the side of the charging box 1, and the first charging body 2, the second charging body 3 and the third charging body 4 are respectively provided with a first charging position 7, a second charging position 8 and a third charging position 9.
[0028] Specifically, a slide rail is provided inside the rotating shaft 10, and the telescopic shaft 11 is slidably connected to the slide rail. The telescopic shaft 11 can extend or retract from the end of the rotating shaft 10 along the direction of the slide rail. The second charging body 3 is provided with a convex portion 12 at the end near the first charging body 2, and the first charging body 2 is provided with a concave portion 13 corresponding to the convex portion 12 and capable of accommodating the convex portion 12, and the convex portion 12 and the concave portion 13 are rotatably connected.
[0029] In some specific embodiments, when the multifunctional wireless charger is used, the first charging body 2 is first lifted upward so that the first charging body 2 is flipped out of the first receiving groove 5, and the first charging position 7 can be used to charge the mobile phone. The second charging body 3 is then flipped out of the second receiving groove 6. At this time, the second charging position 8 is placed upward and can be used to charge the watch. Finally, the third charging body 4 is pulled out from the side of the charging box 1 to expose the third charging position 9, which can be used to charge the earphones.
[0030] In some specific embodiments, the telescopic shaft 11 is preferably height-adjustable, and the telescopic shaft 11 is preferably tightly fitted with the rotating shaft 10, and friction is used to enable the telescopic shaft 11 to stay at a predetermined height after extending from the end of the rotating shaft 10. In other specific embodiments, a locking structure can also be selected between the telescopic shaft 11 and the rotating shaft 10 to achieve height adjustment of the telescopic shaft 11.
[0031] More specifically, the rotating shaft 10, the telescopic shaft 11, the convex portion 12 and the concave portion 13 are provided with channels for wiring, and the charging mainboard is electrically connected to the first circuit board and the second circuit board.
[0032] More specifically, damping structures are provided at the connections between the charging box 1 and the rotating shaft 10, the telescopic shaft 11 and the first charging body 2, and the first charging body 2 and the second charging body 3 so that the first charging body 2 and the second charging body 3 can be positioned at any preset position when they are flipped. In some specific embodiments, the damping structure is preferred, and the positioning effect can also be achieved by tightening the parts to increase the friction.
[0033] Specifically, the third charging body 4 has a drawer-type stretching structure that can be stretched out from the side of the charging box 1 and a charging support member provided on the drawer-type stretching structure, and the third charging body 4 can be entirely accommodated inside the charging box 1.
[0034] Specifically, the charging mainboard is electrically connected to the third circuit board.
[0035] Specifically, the area of the second charging body 3 is not larger than the area of the second receiving groove 6, the thickness of the second charging body 3 is not larger than the depth of the second receiving groove 6, and when the multifunctional wireless charger is in the storage state, the surface of the second charging body 3 will not protrude from the end surface of the second receiving groove 6.
[0036] Specifically, when the multifunctional wireless charger is in the storage state, the first charging position 7 , the second charging position 8 and the third charging position 9 are arranged in sequence from top to bottom in the longitudinal direction of the charging box 1 .
[0037] Specifically, the first charging position 7 is used to charge a mobile phone, the second charging position 8 is used to charge a watch, and the third charging position 9 is used to charge an earphone.
[0038] Specifically, the charging box 1 is provided with a power socket 14 and a charging indicator light 15 .
[0039] To summarize, this multifunctional wireless charger realizes the flipping action of the first charging body 2 by setting the rotating shaft 10 to be rotatably connected with the charging box 1, and the telescopic shaft 11 to be rotatably connected with the first charging body 2. In addition to flipping, the rotating shaft 10 and the telescopic shaft 11 are also provided with a sliding connection to realize the height adjustment of the first charging body 2 to increase flexibility. In addition, the convex portion 12 and the concave portion 13 are rotatably connected to realize the flipping action of the second charging body 3, and the third charging body 4 is provided to be able to be stretched out from the charging box 1, so that the three charging positions can be charged synchronously in the fully unfolded state, and the charging efficiency is high; in the storage state, the first charging body 2 is stored in the first accommodating groove 5, the second charging body 3 is stored in the second accommodating groove 6, and the third charging body 4 can be completely stored in the charging box 1, so that the wireless charger is box-shaped as a whole, which is small and easy to carry and very convenient to use.
[0040] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A multifunctional wireless charger, comprising a charging housing and a magnetic induction coil assembly disposed in the charging housing, characterized in that: It also includes a rotating shaft and a telescopic shaft rod sleeved in the rotating shaft, the charging shell includes a charging box, a first charging body, a second charging body and a third charging body, the charging box is provided with a charging mainboard and a first accommodating groove, the first charging body is provided with a first circuit board and a second accommodating groove, the second charging body is provided with a second circuit board, and the third charging body is provided with a third circuit board, the charging box is rotatably connected to the rotating shaft, the first charging body is rotatably connected to the telescopic shaft rod, the first charging body is accommodated in the first accommodating groove, the second charging body is rotatably connected to the first charging body and accommodated in the second accommodating groove, the third charging body can be stretchably accommodated in the side of the charging box, and the first charging body, the second charging body and the third charging body are respectively and correspondingly arranged with a first charging position, a second charging position and a third charging position.
2. A multifunctional wireless charger according to claim 1, characterized in that: A slide rail is provided inside the rotating shaft, and the telescopic shaft is slidably connected to the slide rail. The telescopic shaft can extend or retract from the end of the rotating shaft along the direction of the slide rail. A convex portion is provided at the end of the second charging body near the first charging body, and a concave portion corresponding to the convex portion and capable of accommodating the convex portion is provided on the first charging body, and the convex portion and the concave portion are rotatably connected.
3. A multifunctional wireless charger according to claim 2, characterized in that: The rotating shaft, the telescopic shaft, the convex part and the concave part are provided with channels for wiring, and the charging mainboard is electrically connected with the first circuit board and the second circuit board.
4. A multifunctional wireless charger according to claim 2, characterized in that: A damping structure is provided at the connection between the charging box and the rotating shaft, the telescopic shaft and the first charging body, and the first charging body and the second charging body so that the first charging body and the second charging body can be positioned at any preset position when they are flipped over.
5. The multifunctional wireless charger according to claim 1, characterized in that: The third charging body has a drawer-type stretching structure that can be stretched out from the side of the charging box and a charging support member arranged on the drawer-type stretching structure, and the third charging body can be completely stored inside the charging box.
6. The multifunctional wireless charger according to claim 1, characterized in that: The charging mainboard is electrically connected to the third circuit board.
7. The multifunctional wireless charger according to claim 1, characterized in that: The area of the second charging body is not greater than the area of the second receiving groove, the thickness of the second charging body is not greater than the depth of the second receiving groove, and when the multifunctional wireless charger is in the storage state, the surface of the second charging body will not protrude from the end surface of the second receiving groove.
8. The multifunctional wireless charger according to claim 1, characterized in that: When the multifunctional wireless charger is in the storage state, the first charging position, the second charging position and the third charging position are arranged in sequence from top to bottom in the longitudinal direction of the charging box.
9. The multifunctional wireless charger according to claim 1, characterized in that: The first charging position is used to charge a mobile phone, the second charging position is used to charge a watch, and the third charging position is used to charge an earphone.
10. The multifunctional wireless charger according to claim 1, characterized in that: The charging box is provided with a power socket and a charging indicator light.