Battery conversion box
A technology for converting boxes and batteries, which is applied to secondary batteries, battery pack components, charging/discharging of secondary batteries, etc., can solve the problems of waste of resources and inconvenient charging, and achieve the effect of saving resources and being convenient to use.
Inactive Publication Date: 2018-11-02
陈丽珍
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Problems solved by technology
[0003] In order to solve the problem of inconvenient charging or waste of resources during the use of the traditional No. 5 or No. 7 batteries, the present invention provides a battery conversion box, which can convert a flat square rechargeable battery into a cylindrical battery to provide power to electronic equipment. Features charging and ease of use
Method used
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[0013] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0014] For the first implementation, see Figure 1~3 shown. A battery conversion box includes a main box 1 and a sub-box 2; the main box 1 is equivalent to three AA batteries or AA batteries side by side; the main box 1 is provided with a cavity for placing flat Square battery 3; The main box 1 is provided with 3 pairs of connectors, that is, there are 3 connectors on the left and right sides, and a connector on the left side and a connector on the right at the same level are a pair of connectors. The connecting head includes a movable cap 41, a spring 42, and a movable cavity 43; a spring 42 is arranged between the movable cap 41 and the movable cavity 43, and the movable cap 41 has a certain expansion and contraction space in the movable cavity 43. The movable cap 41 is provided with a metal contact piece on the top; the metal contact piece is divi...
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The invention provides a battery conversion box, which comprises a main box, wherein a hollow cavity is arranged in the main box; the main box is provided with at least two pairs of connectors; one pair of connectors comprises a positive electrode connector and a negative electrode connector and is located at two sides of the main box separately; each connector comprises a moveable cap, a spring and a movable cavity; each movable cap is provided with a metal contact; the metal contact on the movable cap of the negative electrode connector is a negative contact; and the metal contact on the movable cap of the positive electrode connector is a positive contact. Two adjacent connectors located at the same side are opposite in polarity. One and only one pair of the connectors of which the positive electrode connector is connected with a positive pole of a power supply and the negative electrode connector is connected with a negative pole of the power supply is arranged, and the positive electrode connector and the negative electrode connector of any other pair of connectors are in short circuit connection; and a USB interface is arranged in the main box. The battery conversion box hasthe main advantages that the battery conversion box has the function of converting batteries for use, resources are saved and the battery conversion box is convenient to use.
Description
technical field [0001] The invention belongs to a battery conversion box, in particular to a device for converting a flat square battery into a cylindrical battery. Background technique [0002] Nowadays, there are many electronic devices using traditional AA batteries or AA batteries, such as remote controls, electronic toys, etc. There are many such electronic devices in almost every household. The batteries of these electronic devices generally use disposable batteries. When the batteries are exhausted, they are replaced with new batteries, which results in a waste of resources. Although there are many rechargeable batteries for this type of cylindrical AA-5 or AA-7 battery, but because the battery needs to be taken out during charging and needs to be charged on a dedicated corresponding charger, there is no flat lithium battery like the USB interface charging. That's convenient, so most people still use ordinary non-rechargeable batteries. In addition, since the tradit...
Claims
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IPC IPC(8): H01M2/10H01M2/20H01M10/44
CPCH01M10/441H01M50/267H01M50/502Y02E60/10
Inventor 陈丽珍
Owner 陈丽珍