TWM569960U - Wireless charging transmitter - Google Patents

Abstract

A wireless charging transmitter includes a base; an arc slide, fixed on the base with a tilt angle; and a charging plate, embedded in the arc slide and capable of slide along the arc slide, for performing wireless charging to a portable electronic device; wherein when the charging plate slides to a first position along the arc slide, the charging plate and the base form a first included angle, and when the charging plate slides to a second position along the arc slide, the charging plate and the base form a second included angle; wherein the first included angle is different with the second included angle.

Description

Wireless charging power supply device

This creation refers to a wireless charging power supply device, especially a wireless charging power supply device that can generate different viewing angles.

With the development of information and communication technologies, portable electronic devices, such as notebook computers, tablet computers, mobile phones, and smart phones, have become an indispensable part of people's lives or work. In general, portable electronic devices are equipped with rechargeable batteries for storing power to provide the power required for the operation of the portable electronic device, and once the power is exhausted, it needs to be recharged. In this case, in order to facilitate the user to charge the portable electronic device, the prior art has developed a wireless charging technology, which uses electric electromagnetic resonance or electromagnetic induction to transfer power energy to the portable electronic device. The battery in the portable electronic device is charged. In this way, the user can charge the portable electronic device without any cable connection, thereby increasing convenience.

Since the wireless charging technology uses electromagnetic conversion to transmit power, the distance and relative position between the power supply end and the power receiving end are limited, and are susceptible to different environmental factors. In this case, if you need to use portable electronic devices during wireless charging, such as watching movies, surfing the Internet, playing games, etc., due to the limitations of wireless charging, users will not be able to use the appropriate angle or use. Operate or view portable electronic devices, thereby reducing convenience. Therefore, how to improve the operability of the portable electronic device for wireless charging has become one of the goals of the industry.

Therefore, the present invention mainly provides a wireless charging power supply device, which can generate different viewing angles, which is advantageous for horizontal or straight operation, thereby improving operability during wireless charging, thereby enhancing convenience of use.

The present invention discloses a wireless charging power supply device including a base; an arc-shaped sliding rail fixed to the base at an oblique angle: and a charging tray, fitted in the curved sliding rail, and along the arc The sliding rail is configured to wirelessly charge a portable electronic device. The charging tray forms a first angle with the base when the charging tray slides along a curved sliding rail to a first position. When the charging tray slides along a curved rail to a second position, the charging tray forms a second angle with the base, and the first angle is different from the second angle.

Please refer to FIG. 1A to FIG. 1E and FIG. 2A and FIG. 2B. FIG. 1A to FIG. 1E are respectively a front view, a back side, an upper side, a lower side and a side view of the wireless charging power supply device 10 according to the first embodiment. 2A and 2B are schematic diagrams showing the operation mode of the wireless charging power supply device 10 and a portable electronic device 20. The wireless charging power supply device 10 can wirelessly charge a portable electronic device, and includes a base 100, a curved slide rail 102 and a charging tray 104. As shown in FIG. 1E, the curved slide rail 102 is fixed on the base 100 at an oblique angle, and the charging tray 104 can be fitted into the curved slide rail 102 and can slide along the curved slide rail 102 (direction DX). Used to wirelessly charge the portable electronic device 20. In other words, when the charging tray 104 slides along the curved rail 102 to the bottom end (first position) of the curved rail 102, the charging tray 104 (along with the portable electronic device 20) forms a first with the base 100. The angle a, and when the charging pad 104 slides along the curved slide 102 to the top end (second position) of the curved slide 102, the charging pad 104 (along with the portable electronic device 20) forms a second angle with the base 100. b, the first angle a is different and smaller than the second angle b. In this case, the user can move the charging tray 104 along the curved rail 102 to different positions, so that the portable electronic device 20 has different angles with respect to the base 100, thereby generating different viewing angles. While the portable electronic device 20 performs wireless charging, the user's different use requirements are satisfied to increase convenience.

In detail, when the user wirelessly charges the portable electronic device 20 by using the wireless charging power supply device 10, the user can slide the charging disk 104 along the curved shape according to the use requirements thereof, such as horizontal or straight operation. The rail 102 is moved to the bottom or top end of the curved rail 102. As can be seen from FIG. 1E, the curved slide rail 102 has a curvature, so when the charging tray 104 moves along the curved slide rail 102 to the bottom end or the top end, the disk surface of the charging tray 104 and the plane of the base 100 will have different angles a, b. Therefore, different operating modes are applicable.

In addition, in order to enhance the stability of the wireless charging, the base 100 is provided with a convex fixing structure, which can fix one side of the portable electronic device 20 when the portable electronic device 20 leans against the charging disk 104, and the charging disk The 104 can also include a non-slip material for stopping the sliding of the portable electronic device 20, which belongs to the scope of the creation. On the other hand, the base 100 can be provided with a connection interface, an indicator light, etc., and the material of the curved slide rail 102 can be metal, alloy, hard plastic, etc., and is not limited thereto.

In the prior art, if a portable electronic device is used in the process of performing wireless charging, the limitation of wireless charging may cause the user to not operate or view the portable electronic device at an appropriate angle or in a manner. This reduces convenience. In contrast, when the wireless charging power supply device 10 of the present invention performs wireless charging, the user can move the charging tray 104 along the curved sliding rail 102 to the bottom end or the top end of the curved sliding rail 102 according to the use requirements thereof. Thereby, different viewing angles can be generated to facilitate the requirements of horizontal or straight operation, thereby improving the operability of the portable electronic device 20 when performing wireless charging.

In summary, the wireless charging power supply device of the present invention uses a charging pad with a curved sliding rail to generate different viewing angles, which can facilitate the requirements of horizontal or straight operation, thereby improving the operability during wireless charging, thereby strengthening Convenience.

10‧‧‧Wireless charging power supply
100‧‧‧Base
102‧‧‧ Curved rails
104‧‧‧Charging disk
DX‧‧ direction
20‧‧‧Portable electronic devices
A‧‧‧first angle
B‧‧‧second angle

1A to 1E are respectively a front view, a back side, an upper side, a lower side, and a side view of the wireless charging power supply device of the first embodiment. 2A and 2B are schematic diagrams showing the operation mode of the wireless charging power supply device of FIG. 1A combined with a portable electronic device.

Claims (5)

A wireless charging power supply device comprising: a base; an arc-shaped slide rail fixed to the base at an oblique angle: and a charging tray fitted in the curved slide rail and along the curved shape The sliding rail is configured to wirelessly charge a portable electronic device. The charging tray forms a first angle with the base when the charging tray slides along the curved sliding rail to a first position. When the charging disk slides along the curved sliding rail to a second position, the charging disk forms a second angle with the base, and the first angle is different from the second angle. The wireless charging power supply device of claim 1, wherein the base comprises a fixing structure for fixing one side of the portable electronic device. The wireless charging power supply device of claim 1, wherein the charging disk comprises a non-slip material for stopping slippage of the portable electronic device. The wireless charging power supply device of claim 1, wherein the first position is a bottom end of the curved slide rail, and the second position is a top end of the curved slide rail. The wireless charging power supply device of claim 4, wherein the first angle is smaller than the second angle.