WIRELESS CHARGER INSTALLED WITH A TWO-DIMENSIONAL MOVING MECHANISM
First Claim
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1. A wireless charger installed with a moving mechanism comprising:
- a lower case, where a coil is positioned;
an upper case which covers the lower case; and
a charge battery attached to the coil being set on a top surface of the upper case, wherein the coil is moved near to the charge battery by the moving mechanism and the charge battery is charged by supplying power from the coil towards the charge battery;
wherein the moving mechanism comprising;
a first drive mechanism comprising an X axis motor which moves an X axis slider in an X axis direction along an X axis guide;
a second drive mechanism comprising a Y axis motor which moves a Y axis slider in a Y axis direction along a Y axis guide; and
a table which moves in the X axis direction and the Y axis direction by a movement of the X axis slider and the Y axis slider;
whereinthe X axis slider is integrally formed by a rack parallel to the X axis guide and an extension part parallel to Y axis;
the Y axis slider is integrally formed by a rack parallel to the Y axis guide and an extension part parallel to X axis;
the table comprises;
a slider base attached to the X axis slider and the Y axis slider, and which moves in the X axis direction along the extension part of the Y axis slider when the X axis slider moves in the X axis direction, and moves in the Y axis direction along the extension part of the X axis slider when the Y axis slider moves in the Y axis direction; and
a table body fixed to the slider base, and the coil attached to a top surface of the table body;
the first drive mechanism comprises a pair of X axis pinions arranged at a location to simultaneously mesh with teeth near both ends of a rack of the X axis slider, and the pair of X axis pinions are driven by the X axis motor and rotated in synchronization when the X axis slider is located at the center of a moving range; and
the second drive mechanism comprises a pair of Y axis pinions arranged at a location to simultaneously mesh with teeth near both ends of a rack of the Y axis slider, and the pair of Y axis pinions are driven by the Y axis motor and rotated in synchronization when the Y axis slider is located at the center of a moving range.
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Abstract
A wireless charger installed with a two-dimensional moving mechanism which is simply configured, inexpensive and can be easily miniaturized is provided wherein a table is freely moved in the X-axis direction and the Y-axis direction. In the two dimensional moving mechanism, each pair of X axis pinions are arranged to simultaneously mesh with teeth near both ends of each rack arranged on an X axis slider and Y axis slider respectively. Each pair of pinions are driven by each motor and rotated in synchronization.
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Citations
4 Claims
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1. A wireless charger installed with a moving mechanism comprising:
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a lower case, where a coil is positioned; an upper case which covers the lower case; and a charge battery attached to the coil being set on a top surface of the upper case, wherein the coil is moved near to the charge battery by the moving mechanism and the charge battery is charged by supplying power from the coil towards the charge battery; wherein the moving mechanism comprising; a first drive mechanism comprising an X axis motor which moves an X axis slider in an X axis direction along an X axis guide; a second drive mechanism comprising a Y axis motor which moves a Y axis slider in a Y axis direction along a Y axis guide; and a table which moves in the X axis direction and the Y axis direction by a movement of the X axis slider and the Y axis slider; wherein the X axis slider is integrally formed by a rack parallel to the X axis guide and an extension part parallel to Y axis; the Y axis slider is integrally formed by a rack parallel to the Y axis guide and an extension part parallel to X axis; the table comprises; a slider base attached to the X axis slider and the Y axis slider, and which moves in the X axis direction along the extension part of the Y axis slider when the X axis slider moves in the X axis direction, and moves in the Y axis direction along the extension part of the X axis slider when the Y axis slider moves in the Y axis direction; and a table body fixed to the slider base, and the coil attached to a top surface of the table body; the first drive mechanism comprises a pair of X axis pinions arranged at a location to simultaneously mesh with teeth near both ends of a rack of the X axis slider, and the pair of X axis pinions are driven by the X axis motor and rotated in synchronization when the X axis slider is located at the center of a moving range; and the second drive mechanism comprises a pair of Y axis pinions arranged at a location to simultaneously mesh with teeth near both ends of a rack of the Y axis slider, and the pair of Y axis pinions are driven by the Y axis motor and rotated in synchronization when the Y axis slider is located at the center of a moving range. - View Dependent Claims (2, 3, 4)
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Specification