Mobile power supply device
View Patent ↗A mobile power supply device includes a housing; a cell and a circuit board that are arranged in the housing; and a data line. One end of the data line is electrically connected to the circuit board and is fixedly connected to the housing. The housing has at least one flat surface. The data line is suitable for being flexibly bent and is at least partially embedded in the flat surface in a U-shape or an S-shape. The mobile power supply device with the structural design is convenient to use and carry.
1 . A mobile power supply device, comprising:
a housing;
a cell and a circuit board, wherein the cell and the circuit board are arranged in the housing; and
a data line, wherein one end of the data line is electrically connected to the circuit board and is fixedly connected to the housing,
wherein the housing has at least one flat surface,
the data line is configured for being flexibly bent and is at least partially embedded in the flat surface in a U-shape or an S-shape,
wherein an external surface of the housing comprises a groove formed in said U-shape or said S-Shape in which said data line is embedded and in which said data line adopts said U-shape or said S-Shape.
2 . The mobile power supply device according to claim 1 , wherein adjacent segments of a curved part of the data line are parallel to each other.
3 . The mobile power supply device according to claim 1 , wherein a center spacing L of adjacent segments of a curved part of the data line is at least 3 mm.
4 . The mobile power supply device according to claim 1 , wherein a center spacing L of adjacent segments of a curved part of the data line is less than or equal to 9 mm.
5 . The mobile power supply device according to claim 1 , wherein a width of the circuit board is Y, and a diameter of the cell is D, wherein Y is less than or equal to 95% of D.
6 . The mobile power supply device according to claim 1 , wherein a length of the cell is L3, and a length of the mobile power supply device is L4, wherein L4 is less than or equal to 1.3 times L3.
7 . The mobile power supply device according to claim 1 , wherein a diameter of the cell is D, and a height of the mobile power supply device is M, wherein M is less than or equal to 1.8 times D.
8 . The mobile power supply device according to claim 5 , wherein a diameter D of the cell is 21 mm, and a length L3 of the cell is 70 mm.
9 . The mobile power supply device according to claim 1 , wherein the data line comprises an interface end, and the interface end at least comprises a type-c interface; when the type-c interface is embedded in the flat surface, a socket direction of the type-c interface is parallel to a long-axis direction of the housing.
10 . The mobile power supply device according to claim 9 , wherein the interface end further comprises at least one Lightning interface, and the Lightning interface is oppositely arranged to the type-c interface; when the type-c interface and the Lightning interface are embedded in the flat surface, a central axis line of the type-c interface and the Lightning interface is parallel to the long-axis direction of the housing.
11 . The mobile power supply device according to claim 1 , wherein after the data line is embedded in the groove, an upper surface of the data line is basically flush with the flat surface.
12 . The mobile power supply device according to claim 1 , wherein one end of the data line fixedly connected to the housing is provided with a connector; and a part of the connector is embedded in the groove to form a part surface of the flat surface.
13 . The mobile power supply device according to claim 1 , wherein adjacent segments of a curved part of the data line extend linearly along a long-axis direction of the housing.
14 . A mobile power supply device, comprising:
a housing;
a cell and a circuit board, wherein the cell and the circuit board are arranged in the housing;
latch slots, wherein the latch slots are configured for a latch connection to an electrical operation tool; and
a data line, wherein one end of the data line is electrically connected to the circuit board;
wherein the housing has at least one flat surface;
the data line is configured for being flexibly bent and is at least partially embedded in the flat surface, and the latch slots are located on the flat surface,
wherein an external surface of the housing comprises a groove formed in a U-shape or an S-Shape in which said data line is embedded and in which said data line adopts said U-shape or said S-Shape.
15 . The mobile power supply device according to claim 14 , wherein the latch slots comprise a first latch slot and a second latch slot;
the first latch slot is configured for the latch connection to a first electrical device;
the second latch slot is configured for the latch connection to a second electrical device;
when the first latch slot and the second latch slot are latched and connected to electrical devices corresponding to the first latch slot and the second latch slot, the first latch slot and the second latch slot do not interfere with each other.
16 . The mobile power supply device according to claim 14 , wherein the data line comprises an interface end, and the interface end comprises at least one universal serial bus (USB) interface; the groove is communicated with a latch slot adjacent to the groove.
17 . The mobile power supply device according to claim 16 , wherein a length direction of the latch slot is perpendicular to a length direction of the groove adjacent to the latch slot.
18 . The mobile power supply device according to claim 15 , wherein the first latch slot and the second latch slot are distributed at two opposite ends of the flat surface, respectively.
19 . A mobile power supply device, comprising:
a housing;
a cell and a circuit board, wherein the cell and the circuit board are arranged in the housing;
tool discharge terminals, wherein the tool discharge terminals are electrically connected to the circuit board and are configured for a connection to corresponding terminals of an electrical operation tool; and
a data line, wherein one end of the data line is electrically connected to the circuit board;
wherein the housing has at least one flat surface;
the data line is configured for being flexibly bent and is at least partially embedded in the flat surface,
an area is arranged away from the tool discharge terminals, wherein the data line is embedded in the area, and
an external surface of the housing comprises a groove formed in a U-shape or an S-Shape in which said data line is embedded and in which said data line adopts said U-shape or said S-Shape.
20 . The mobile power supply device according to claim 19 , wherein the flat surface is provided with a first end and a second end along a length direction of the flat surface, wherein the first end and the second end are opposite to each other; the data line is arranged near the first end, and the tool discharge terminals are arranged on a side adjacent to the second end.
21 . The mobile power supply device according to claim 19 , wherein the tool discharge terminals comprise at least positive and negative terminals and a signal terminal, wherein the signal terminal is configured for a signal transmission with the electrical operation tool.
22 . The mobile power supply device according to claim 20 , wherein the housing is provided with a first side and a second side along a length direction of the housing, wherein the first side and the second side are opposite to each other, and the first side and the second side are adjacent accordingly to the first end and the second end, respectively; the tool discharge terminals are arranged on the second side, and the first side partially protrudes outward from an edge.
23 . A mobile power supply device, comprising:
a housing, wherein the housing is provided with a first side and a second side along a length direction of the housing, and the first side and the second side are opposite to each other;
a cell and a circuit board, wherein the cell and the circuit board are arranged in the housing and electrically connected;
a data line; and
tool discharge terminals, wherein the tool discharge terminals are electrically connected to the circuit board and are configured for a connection to corresponding terminals of an electrical operation tool;
wherein the tool discharge terminals are arranged on the first side or the second side;
among the first side and the second side, a side away from the tool discharge terminals partially protrudes outward from an edge of the side, and
an external surface of the housing comprises a groove formed in a U-shape or an S-Shape in which said data line is embedded and in which said data line adopts said U-shape or said S-Shape.
24 . The mobile power supply device according to claim 23 , further comprising a data line, wherein one end of the data line is electrically connected to the circuit board; the housing has at least one flat surface; the data line is configured for being flexibly bent and is at least partially embedded in the flat surface; and an area is arranged adjacent to the side partially protruding outward from the edge, wherein the data line is embedded in the area.