Handheld mobile device
A handheld mobile device includes a power module. The power module includes a battery compartment housing. The battery compartment housing has the shape of a square prism. An electric module includes a housing. At least a portion of the housing has the shape of a prismatic cylinder. The power module and the electric module are configured to be magnetically assembled by means of the second set of magnetic blocks and the first set of magnetic blocks. The electrode contacts are configured to be in contact with the electrode interfaces to allow the power module and the electric module to form a closed circuit.
1 . A handheld mobile device, comprising:
a power module and an electric module, the electric module comprising a housing;
the power module comprising:
a battery compartment housing;
a battery provided inside the battery compartment housing;
a plurality of electrode interfaces exposed at an end of the battery compartment housing, the plurality of electrode interfaces being electrically connected to the battery; and
a first set of magnetic blocks disposed at the end of the battery compartment housing;
wherein the electric module further comprises:
an electric member comprising a printed circuit board mounted in the housing of the electric module;
a plurality of electrode contacts, one end of each electrode contact of the plurality of electrode contacts being exposed outside the housing of the electric module and electrically connected to the electric member; and
a second set of magnetic blocks mounted on the housing of the electric module on a same side as the plurality of electrode contacts;
wherein the power module and the electric module are configured to be magnetically and electrically connected to form a circuit through the second set of magnetic blocks and the first set of magnetic blocks;
wherein the quantity of the plurality of electrode interfaces is at least two; the quantity of the plurality of electrode contacts is at least two; and
each electrode contact of the plurality of electrode contacts on the housing matches with one electrode interface of the plurality of electrode interfaces at a corresponding position in the battery compartment housing;
wherein each 90° rotation of the electric module allows at least two electrode interfaces of the plurality of electrode interfaces on the power module to be aligned with and contacted with at least two electrode contacts of the plurality of electrode contacts.
2 . The handheld mobile device according to claim 1 , wherein at least a portion of the battery compartment housing has a shape of a polygonal prism; at least a portion of the housing of the electric module has a shape of a prismatic cylinder; and at least two opposite edge lengths of the housing of the electric module are equal to an edge length of a cross-section of the polygonal prism of the battery compartment housing.
3 . The handheld mobile device according to claim 1 , wherein the battery compartment housing comprises a first mounting platform, and the plurality of the electrode interfaces are exposed on the first mounting platform; and the housing of the electric module comprises at least one second mounting platform, the plurality of the electrode contacts are exposed on the at least one second mounting platform.
4 . The handheld mobile device according to claim 3 , further comprising:
a limit bump, protruded on the first mounting platform; and
a limit slot, defined by the at least one second mounting platform;
wherein the limit slot is adapted to snap fit the limit bump.
5 . The handheld mobile device according to claim 4 , wherein the plurality of electrode interfaces is exposed on an outer surface of the limit bump:
one end of each electrode contact of the plurality of electrode contacts extends from the at least second mounting platform towards an outside of the limit slot, and another end of each electrode contact of the plurality of electrode contacts is electrically connected to the printed circuit board.
6 . The handheld mobile device according to claim 1 , wherein at least a portion of the battery compartment housing has a shape of a square prism; at least a portion of the housing of the electric module has a shape of a square prism, and at least two opposing edge lengths of the housing of the electric module are equal to an edge length of a cross-section of the square prism of the battery compartment housing.
7 . The handheld mobile device according to claim 6 , wherein the quantity of the plurality of electrode interfaces is five, four electrode interfaces of the plurality of electrode interfaces are symmetrically distributed around a center of the fifth electrode interface of the plurality of electrode interfaces to form a square; and
the quantity of the plurality of electrode contacts is three, the plurality of electrode contacts is arranged in a line, each 90° rotation of the electric module allows three electrode interfaces of the plurality of electrode interfaces on the power module to be aligned with and contacted with three electrode contacts of the plurality of electrode contacts.
8 . The handheld mobile device according to claim 4 , wherein the limit bump has a square cross-section; the limit slot is recessed and has a square cross-section configured for fitting with the limit bump.
9 . The handheld mobile device according to claim 7 , wherein the plurality of the first set of magnetic blocks is symmetrically distributed along a center of an end surface of the battery compartment housing.
10 . The handheld mobile device according to claim 9 , wherein a quantity and position of the second set of magnetic blocks corresponds to a quantity and position of the first set of magnetic blocks to allow the second set of magnetic blocks to be magnetically coupled with the first set of magnetic blocks.
11 . The handheld mobile device according to claim 1 , wherein the electric module comprises one or a combination of:
a power transmission module;
a flashlight module;
a fan module;
a pulse igniter module;
a humidifier module; and
a massage module.
12 . The handheld mobile device according to claim 11 , wherein the electric member in the power transmission module further comprises:
a USB interface assembly and a Type-C interface assembly configured to charge and supply a power interface for an external device; and
a display light configured to show a status of an electrical pathway;
the display light, the USB interface assembly, and the Type-C interface assembly are integrated and electrically connected to the printed circuit board.
13 . The handheld mobile device according to claim 11 , wherein the electric member in the flashlight module further comprises:
a light bulb assembly, wherein the light bulb assembly comprises a light bulb integrated and electrically connected to the printed circuit board.
14 . The handheld mobile device according to claim 11 , wherein the electric member in the fan module further comprises a fan assembly, a fan in the fan assembly is electrically connected to the printed circuit board.
15 . The handheld mobile device according to claim 11 , wherein the electric member in the pulse igniter module further comprises a high-voltage arc generator, the high-voltage arc generator is electrically connected to the printed circuit board, the high-voltage arc generator has an arc trigger point at one end, and the arc trigger point is exposed outside of the housing of the electric module.
16 . The handheld mobile device according to claim 11 , wherein the electric member in the humidifier module further comprises:
a water storage container; and
an atomizing pump in communication with the water storage container;
wherein the atomizing pump is electrically connected to the printed circuit board.
17 . The handheld mobile device according to claim 11 , wherein the electric member in the massage module further comprises an electric motor and a heating module; and
the electric motor and the heating module are electrically connected to the printed circuit board.
18 . The handheld mobile device according to claim 9 , wherein the quantity of the first set of magnetic blocks is at least four; a connecting line of two magnetic blocks of the first set of magnetic blocks symmetrically distributed along the center of the end surface of the battery compartment housing is perpendicular to a connecting line of two other magnetic blocks of the first set of magnetic blocks symmetrically distributed along the center of the end surface of the battery compartment housing.