An external battery pack for a portable digital device
A digital device and external battery technology, applied in the direction of battery components, circuits, electrical components, etc., can solve the problems of unable to meet the collection, fixing and protection of batteries, failing to meet the use requirements, and occupying a large space of batteries, so as to achieve reduction Occupy space, meet usage requirements, and increase usage efficiency
Active Publication Date: 2021-01-08
常州博康电子技术有限公司
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Problems solved by technology
[0002] The battery pack is a kind of portable power supply, and has the advantages of large capacity, repeated charging and discharging, etc. It can be used as an external power supply for various electric garden tools or digital equipment in outdoor occasions, such as the patent application number 200520066827.9, including charging and starting circuit, input reduction circuit, MCU control circuit, LDO stabilization circuit, power detection circuit, cell protection circuit, output boost circuit, this patent cannot meet the requirements of effectively collecting, fixing and protecting the battery, and it is not convenient to carry the battery, resulting in The battery takes up a lot of space, which cannot meet the needs of users
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-4 , the present invention provides a technical solution: an external battery pack for a portable digital device, including a collection box 1, the collection box 1 is used to fix the connection block 15, and the connection block 15 is installed on the right side of the inner bottom of the collection box 1, The connecting block 15 is used to fix the riser 10, the top of the collection box 1 is provided with a bayonet 4, the bayonet 4 is use...
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The invention discloses an external battery pack of a portable digital device. Connected with the collection box, the top of the vertical plate is provided with a card slot, the inside of the card slot is provided with a battery, and the bottom of the battery is provided with a pressing block. For the external battery pack of the portable digital device, the pressing block moves downward to squeeze the third compression spring so that the pressing block and the clamping rod overlap, effectively collecting the battery, protecting the battery, and strengthening the fixing of the battery Inside the card slot of the vertical plate, and to increase the use efficiency of the battery pack, press the lever to squeeze the second compression spring so that the lever is detached from the pressure block, and the battery can be effectively released by the elastic force of the first compression spring. It is easy to use the battery by removing it, and it is easy to carry, reducing the space occupied by the battery.
Description
technical field [0001] The invention relates to the technical field of external battery packs for digital devices, in particular to an external battery pack for portable digital devices. Background technique [0002] The battery pack is a kind of portable power supply, and has the advantages of large capacity, repeated charging and discharging, etc. It can be used as an external power supply for various electric garden tools or digital equipment in outdoor occasions, such as the patent application number 200520066827.9, including charging and starting circuit, input reduction circuit, MCU control circuit, LDO stabilization circuit, power detection circuit, cell protection circuit, output boost circuit, this patent cannot meet the requirements of effectively collecting, fixing and protecting the battery, and it is not convenient to carry the battery, resulting in The battery takes up a lot of space, which cannot meet the needs of users. Contents of the invention [0003] T...
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IPC IPC(8): H01M50/244H01M50/247H01M50/20
CPCH01M50/20Y02E60/10
Inventor 梁荣强
Owner 常州博康电子技术有限公司