Portable blender with wireless charging
A blender using different charging modes with wireless charging is disclosed. Exemplary implementations may include a base assembly, a container assembly, an electrical motor, a blending component, a control interface, blending control circuitry, charging control circuitry, and/or other components. The base component may include a rechargeable battery and a wireless charging interface. The charging control circuitry may be configured to make different types of detections related to the availability and/or usage of electrical power and related to the usage and alignment of the wireless charging interface with an external charging structure. The charging control circuitry may conduct electrical power to the rechargeable battery using at least two different charging modes, thus providing different amounts of electrical power to the rechargeable battery in different charging modes.
1. A blender configured for wireless charging of a rechargeable battery using different charging modes, the blender comprising:
a base assembly, a container assembly, a blending component, a control interface, blending control circuitry, and charging control circuitry,
wherein the blending component is configured to rotate around a rotational axis and blend the foodstuffs during blending by the blender,
wherein the base assembly includes:
an electrical motor configured to drive rotation of the blending component;
the rechargeable battery configured to power the electrical motor; and
a wireless charging interface configured to conduct electrical power to one or both of the rechargeable battery and the electrical motor, wherein the wireless charging interface includes a secondary coil, wherein the wireless charging interface supports inductive charging through a charging structure that includes a primary coil;
wherein the container assembly is configured to hold the foodstuffs within a container body during blending by the blender;
wherein the control interface is configured to control operation of the blender upon usage of the control interface by a user;
wherein the charging control circuitry is configured to:
make a detection regarding alignment of the wireless charging interface with the charging structure; and
conduct, based on the detection, the electrical power to the rechargeable battery using one of at least two different charging modes, including a first charging mode and a second charging mode, wherein:
(i) during the first charging mode, a first amount of electrical power is conducted by the wireless charging interface to the rechargeable battery at a first charging rate, and
(ii) during the second charging mode, a second amount of electrical power is conducted by the wireless charging interface to the rechargeable battery at a second charging rate, and wherein the first charging rate is greater than the second charging rate;
wherein the blending control circuitry is configured to:
control the electrical motor during the rotation of the blending component.
2. The blender of claim 1 , wherein the blending control circuitry is further configured to control the electrical motor during the rotation of the blending component using at least two different power modes of operation, including a first power mode of operation and a second power mode of operation.
3. The blender of claim 1 , wherein the charging structure is powered through an external power source that is external to the blender.
4. The blender of claim 1 , wherein the control interface includes a button configured to be pushed by the user.
5. The blender of claim 4 , wherein, responsive to:
(i) a first detection that the button has been pushed,
(ii) a second detection that at least some the power from the rechargeable battery is unavailable,
(iii) a third detection that the wireless charging interface is being used to conduct the electrical power,
the charging control circuitry is configured to conduct the electrical power to the rechargeable battery and the blending control circuitry is configured to provide the electrical power to the electrical motor.
6. The blender of claim 4 , wherein responsive to:
(i) a first detection that the button has been pushed,
(ii) a second detection that no power from the rechargeable battery is available,
(iii) a third detection that the wireless charging interface is being used to conduct the electrical power,
the charging control circuitry is configured to conduct the electrical power to the rechargeable battery and the blending control circuitry is configured to provide the electrical power to the electrical motor.
7. The blender of claim 1 , wherein the base assembly includes one or more other charging interfaces, wherein the one or more other charging interfaces include a universal serial bus (USB) port.
8. The blender of claim 1 , wherein the detection regarding alignment includes detecting alignment of one or more non-electrical prongs of the charging structure with corresponding one or more non-electrical ports of the base assembly to accomplish at least one of (i) align the primary coil and the secondary coil, (ii) facilitate reduction of oscillation of the base assembly during the rotation of the blending component, and (iii) facilitate reduction of oscillation of the container body during the rotation of the blending component.
9. The blender of claim 1 , wherein the detection regarding alignment includes detecting a threaded coupling between a threaded nut attached to the charging structure and a screw attached to the base assembly to accomplish at least one of (i) align the primary coil and the secondary coil, (ii) facilitate reduction of oscillation of the base assembly during the rotation of the blending component, and (iii) facilitate reduction of oscillation of the container body during the rotation of the blending component.
10. The blender of claim 1 , wherein the detection regarding alignment includes detecting fastening of a first part a spring-loaded toggle latch attached to the base assembly with a second part of the spring-loaded toggle latch attached to the charging structure to accomplish at least one of (i) align the primary coil and the secondary coil, (ii) facilitate reduction of oscillation of the base assembly during the rotation of the blending component, and (iii) facilitate reduction of oscillation of the container body during the rotation of the blending component.
11. The blender of claim 1 , wherein upon the detection that the wireless charging interface is aligned with the charging structure, the charging control circuitry is configured to conduct the electrical power to the rechargeable battery and/or the electrical motor at about 15V.
12. A method for wireless charging of a rechargeable battery within a blender for blending foodstuffs using different charging modes, wherein the blender includes a blending component, a control interface, an electrical motor, and a wireless charging interface that includes a secondary coil and supports inductive charging through a charging structure that includes a primary coil, the method comprising:
making a detection regarding alignment of the wireless charging interface with the charging structure;
conducting, based on the detection, the electrical power to the rechargeable battery using one of at least two different charging modes, including a first charging mode and a second charging mode, wherein:
(i) during the first charging mode, a first amount of electrical power is conducted by the wireless charging interface to the rechargeable battery at a first charging rate, and
(ii) during the second charging mode, a second amount of electrical power is conducted by the wireless charging interface to the rechargeable battery at a second charging rate, and wherein the first charging rate is greater than the second charging rate;
controlling the electrical motor during the rotation of the blending component.
13. The method of claim 12 , further comprising:
controlling the electrical motor during the rotation of the blending component using at least two different power modes of operation, including a first power mode of operation and a second power mode of operation.
14. The method of claim 12 , wherein the control interface includes a button that is pushed by the user.
15. The method of claim 12 , wherein the detection regarding alignment includes detecting alignment of one or more non-electrical prongs of the charging structure with corresponding one or more non-electrical ports of attached to the blender to accomplish at least one of (i) align the primary coil and the secondary coil, (ii) facilitate reduction of oscillation of the blender during the rotation of the blending component, and (iii) facilitate reduction of oscillation of the container body during the rotation of the blending component.
16. The method of claim 12 , wherein the detection regarding alignment includes detecting a threaded coupling between a threaded nut attached to the charging structure and a screw attached to the blender to accomplish at least one of (i) align the primary coil and the secondary coil, (ii) facilitate reduction of oscillation of the blender during the rotation of the blending component, and (iii) facilitate reduction of oscillation of the container body during the rotation of the blending component.
17. The method of claim 12 , wherein the detection regarding alignment includes detecting fastening of a first part a spring-loaded toggle latch attached to the blender with a second part of the spring-loaded toggle latch attached to the charging structure to accomplish at least one of (i) align the primary coil and the secondary coil, (ii) facilitate reduction of oscillation of the blender during the rotation of the blending component, and (iii) facilitate reduction of oscillation of the container body during the rotation of the blending component.
18. The method of claim 12 , wherein upon the detection that the wireless charging interface is aligned with the charging structure, the charging control circuitry is configured to conduct the electrical power to the rechargeable battery and/or the electrical motor at about 15V.