POWER SOURCE SUPPLYING DEVICE FOR ELECTRONIC APPLIANCE

• US 20150288210A1
• Filed: 04/07/2015
• Published: 10/08/2015
• Est. Priority Date: 04/07/2014
• Status: Active Grant

• Current Assignee: Lead Way Tech Co., Ltd.
• Original Assignee: ENXT Co., Ltd.
• Inventors: KIM, Bo Nam, LEE, Soo Uk, HWANG, Jun Tae
• Granted Patent: US 9,634,507 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H02J 7/0048 Detection of remaining charge capacity or state of charge [SOC]
• CPC Class Codes: H02J 7/342 The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging with circuits for polarity protection H02J7/0034

Abstract

A power supply device of an electronic device including: a body formed to wear or to carry in a user body; a support groove formed in an upper portion of the body and that receives the electronic device; an insertion groove formed to insert from the outside to the inside of the body; a battery inserted into the insertion groove and that charges power applied from the outside and that charges the electronic device through charged power; a first through hole punched in the support groove so that the electronic device and the battery contact; and a pressing portion that presses to enclose the electronic device received in the support groove and that is provided to receive in the body regardless of a shape or a size of the electronic device.

Claims

1. A power supply device of an electronic device, the power supply device comprising:

a body formed to wear or to carry in a user body;

a support groove formed in an upper portion of the body and received to enclose a circumferential edge of the electronic device;

an insertion groove formed to insert from the outside to the inside of the body;

a battery inserted into the insertion groove and that charges power applied from the outside and that charges the electronic device through charged power;

a first through hole punched in the support groove so that the electronic device and the battery contact; and

a pressing portion that presses to enclose the electronic device received in the support groove and that is provided to receive in the body regardless of a shape or a size of the electronic device.

2. The power supply device of claim 1, wherein the body comprises:

an opening punched from one end to the other end of the body so as to wear in a user body; and

an expansion member formed to extend in a lower portion of the body and that adjusts a diameter width of the opening according to a body of a wearer.

3. The power supply device of claim 1, wherein the battery comprises:

a second charge terminal that charges external power to the battery through an adaptor;

a switch provided to select one of a battery charge mode that charges power to the battery by the external power and an electronic device charge mode that charges power charged in the battery to the electronic device;

a contact point pin formed at an upper surface of the battery to expose to the outside through the first through hole and that contacts with the electronic device to enable to charge; and

an indicating lamp that displays an amount charged within the battery.

4. The power supply device of claim 1, wherein the battery comprises a charge cable cable-connected to the battery so as to charge the electronic device received in the support groove, wherein the charge cable is insertion coupled to an insertion groove formed in a lengthwise direction at an outer surface of the body.

5. The power supply device of claim 4, wherein the battery further comprises a first charge terminal connected to one end of the charge cable.

6. The power supply device of claim 1, wherein the pressing portion comprises:

a cover rotatably formed so that one side is connected to an outer surface of the body and that encloses the electronic device received in the support groove by a rotation; and

a pressing body provided at an outer surface of the cover and that presses an upper surface of the electronic device when the cover rotates.

7. The power supply device of claim 6, wherein the pressing body has a space portion that receives the electronic device therein.