JP3210798U - Wireless charger - Google Patents

Abstract

A wireless charging device that can be applied to mobile phones of various standards is provided. A wireless charging device includes a wireless power transmission device, a wireless power receiving device, and a connector. The wireless power transmission device 11 has a positioning groove and is electrically connected to a power source. The wireless power receiving device 12 has a shape corresponding to the positioning groove, is provided in the positioning groove, the connector 13 is connected to the wireless power receiving device 12 and the portable device, and power is supplied to the portable device. The wireless power receiving device 12 is connected by a connector 13 and installed on the back surface of the portable device. [Selection] Figure 1

Description

  The present invention relates to a wireless charging device, and more particularly to an external wireless charging device.

  In various wireless charging devices currently on the market, a wireless charging receiver is installed inside a portable device, and the portable device is installed so as to correspond to a wireless charging power transmitter to perform a charging operation.

  However, in a conventional wireless charging device, a portable device with a built-in wireless charging receiver is paired only for a wireless charging power transmitter that uses the same wireless communication protocol based on the wireless communication protocol regulations. Due to the charging operation, the application of wireless charging is greatly limited.

  Therefore, the present inventor considered that the above-mentioned drawbacks could be improved, and as a result of intensive investigations, the present inventors came up with a proposal of the wireless charging device of the present invention that reasonably and effectively improves the problem.

  The present invention has been made in view of such conventional problems, and an object of the present invention is to provide a wireless charging device that can be applied to portable devices of various standards.

  The present invention for solving the above-described problems and achieving the above object includes a wireless power transmitting device, a wireless power receiving device, and a connector. The wireless power transmission device has a positioning groove and is electrically connected to a power source. The wireless power receiving apparatus has a shape corresponding to the positioning groove, and is installed in the positioning groove. The connector is connected to the wireless power receiving device and the portable device, and the wireless power receiving device is connected by the connector and is installed on the back surface of the portable device.

  In the external wireless charging device of the present invention, the wireless power receiving device is installed outside the portable device. Since the wireless charging device can be applied to various portable devices and is not limited to use only in a portable device in which the wireless charging device is built in, the practicality is greatly increased.

1 is an external perspective view showing a wireless charging device according to the present invention. 1 is an exploded view showing a wireless charging device according to the present invention. Sectional drawing which follows the AA line of the wireless charging device which concerns on this invention.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiment described below does not limit the contents of the present invention described in the claims of the utility model registration. In addition, all the configurations described below are not necessarily essential requirements of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is an external perspective view showing a wireless charging device according to the present invention, FIG. 2 is an exploded view showing the wireless charging device according to the present invention, and FIG. 3 is an AA line of the wireless charging device according to the present invention. FIG.
The wireless charging device 1 includes a wireless power transmitting device 11, a wireless power receiving device 12, and a connector 13. The wireless power transmission device 11 has a positioning groove 111 and is electrically connected to a power source. The wireless power receiving apparatus 12 has a shape corresponding to the positioning groove 111 and is installed in the positioning groove 111. The connector 13 is connected to the wireless power receiving device 12 and the portable device M, and the wireless power receiving device 12 is connected to the connector 13 and is installed on the back surface of the portable device M. Thus, wireless positioning can be performed by positioning in the 11 positioning grooves 111.

  More specifically, the above-described connector 13 is used to feed the power received by the wireless power receiving device 12 to the portable device M.

  As described above, in order to connect the wireless power receiving device 12 and the portable device M more stably, the wireless charging device 1 further includes a case 14 and has a shape corresponding to the portable device M and a storage device corresponding to the wireless power receiving device 12. A recess 141 is provided. The storage recess 141 has a shape corresponding to the positioning groove 111 of the wireless power transmission device 11 and is designed in an open groove shape. When the user performs wireless charging, the wireless power receiving device 12 and the portable device M are connected to the wireless power transmission device 11. The positioning groove 111 is engaged.

  In addition, the wireless power transmission device 11 includes a base having an inclination. The slope range is between 10 and 80 degrees. The design is such that the user can change the angle according to demand, and the user can use the functions of the portable device M even during charging.

  The wireless charging device 1 includes an indicator lamp 15 installed on the base, and is used for displaying a charging state. For example, the indicator lamp 15 uses various colors to display that the current mobile device M is in a charged state, a state in which charging has been completed, or the like.

  The wireless power transmission device 11 includes a detector (not shown) used for detecting an object installed in the positioning groove 111, and when the object is not the portable device M, the wireless power feeding is interrupted, and the charging device is used. Ensure safety.

  In addition, the connector 13 has a flexible structure, is bent according to the use situation, and the user can use the portable device M even with the case 14 covered. For example, when transmitting data of the portable device M, it is only necessary to pull out the connector 13 from the charging hole of the portable device M and insert a transmission code for data transmission into the charging hole of the portable device M. The connector 13, the wireless power receiving device 12 or the case 14 need not be removed entirely. Note that the wireless power receiving device 12 and the portable device M can be connected to the portable device M of different standards simply by replacing the connector 13 by the user.

  The embodiments disclosed herein are for the purpose of explaining, not limiting the present invention, and the spirit and scope of the present invention are not limited by such embodiments. The scope of the present invention should be construed according to the claims for utility model registration, and all technologies within the equivalent scope should be construed as being included in the scope of claims for utility model registration.

DESCRIPTION OF SYMBOLS 1 Wireless charging device 11 Wireless power transmission device 111 Positioning groove 12 Wireless power receiving device 13 Connector 14 Case 141 Recess for storing 15 Indicator light M Portable device

Claims (7)

A wireless power transmission device having a positioning groove and electrically connected to a power source;
A wireless power receiving device having a shape corresponding to the positioning groove and installed in the positioning groove;
A connector for connecting to the wireless power receiving device and the portable device;
The wireless power receiving device is connected by the connector, and is installed on the back surface of the portable device,
Wireless charging device.   2. The wireless device according to claim 1, further comprising a case, and having a storing recess corresponding to the wireless power receiving device, wherein the storing recess has a shape corresponding to a positioning groove of the wireless power transmitting device. Charging device.   The wireless charging apparatus according to claim 1, wherein the wireless power transmission apparatus includes a base having an inclination.   The wireless charging apparatus according to claim 3, wherein the range of the inclination is between 10 degrees and 80 degrees.   The wireless charging device according to claim 3, further comprising an indicator lamp installed on the base.   2. The wireless power transmission device according to claim 1, further comprising a detector for detecting an object installed in the positioning groove and stopping wireless power feeding when the object is not the portable device. Wireless charging device.   The wireless charging device according to claim 1, wherein the connector has a flexible configuration.

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