Fool-proof portable power source and charging compartment
A mobile power supply, fool-proof technology, applied in battery circuit devices, current collectors, electric vehicles, etc., can solve the problems of mobile power supply cannot be returned and charged normally, unreasonable, waste of contact space, etc.
Pending Publication Date: 2018-08-31
SUZHOU PORTABLE PLAY INFORMATION TECH CO LTD
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Problems solved by technology
Obviously, it is unreasonable to insert the front and back at least upside down, because the contact for charging the mobile power is only set at one end of the mobile power, and inserting the mobile power back and forth into the charging compartment in the wrong direction will result in the failure of the mobile power to be returned and charged normally.
In order to avoid this problem, a prompt sign of the insertion direction is usually set on the mobile power supply, but this still cannot completely prevent users from accidentally inserting the mobile power supply upside down into the mobile power supply
In addition, considering the problem of inserting the mobile power supply upside down, many manufacturers set the charging interface contacts of the mobile power supply to be left-right symmetrical. For example, in a row of six contacts, the three contacts on the left and the three contacts on the right are exactly the same. No matter whether the user inserts the mobile power upside down or not, a set of three contacts can always touch the power output point in the charging compartment to charge the mobile power, but this method actually wastes The space of the contact, when the space is limited and the contact with more extended functions needs to be provided, the waste of the contact space is usually unacceptable
Method used
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[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.
[0019] figure 1 A schematic diagram of a foolproof mobile power supply provided by an embodiment of the present invention is shown, figure 2 This is a schematic diagram of the charging compartment in this embodiment. see also figure 1 and figure 2 , the mobile power supply 10 includes a casing 11, and a battery module (not shown in the figure) is assembled in the casing 11. Those skilled in the art should understand that in order to ensure that the casing 11 can be inserted into the charging compartment normally, the shapes ...
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The invention provides a fool-proof portable power source and a charging compartment. The portable power source includes a shell, the end surface of the shell is of a rectangular shape, and at least three corners of the rectangle are different in shapes from each other. The charging compartment includes an accommodating groove, the end surface of the accommodating groove is of a rectangular shape,and at least three corners of the rectangle are different in shapes from each other. According to the portable power source and the charging compartment, the limitation of a user to insert the portable power source into the charging compartment in the random direction is achieved without the problems of front and back reversal and up and down reversal.
Description
technical field [0001] The invention relates to a foolproof mobile power source and a charging bin. Background technique [0002] With the continuous enhancement of functions of electronic devices such as smart phones, their power consumption is gradually increasing. On the one hand, manufacturers of electronic equipment continue to increase the battery capacity of electronic equipment; With the development of the sharing economy, product solutions for sharing mobile power sources have emerged. In the scheme of sharing mobile power products, multiple mobile power supplies are inserted into the charging cabinet for charging. After the user performs the rental operation according to the prompts on the charging cabinet, the user obtains the permission to take out a mobile power supply from the charging cabinet, or a charging The power source is ejected by the mechanical structure, the user can take the mobile power source for use, and the user can return the mobile power sour...
Claims
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IPC IPC(8): H02J7/00
CPCH02J7/0042
Inventor 谢正华王帅张旭沈金秋
Owner SUZHOU PORTABLE PLAY INFORMATION TECH CO LTD