Battery conversion device
A conversion device and battery technology, which is applied to battery components, secondary battery repair/maintenance, circuits, etc., can solve problems such as waste of resources, and achieve the effect of saving resources and being easy to use
Inactive Publication Date: 2018-10-12
陈丽珍
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Problems solved by technology
[0003] In order to solve the above-mentioned problem of waste of resources caused by the use of batteries, the present invention provides a battery conversion device, which can use a flat square battery to provide power to a cylindrical battery box, and has a charging function
Method used
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Embodiment Construction
[0011] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0012] For an implementation, see Figure 1~4 shown. A battery conversion device, including a square box 1 and a dummy battery 2; the square box 1 is provided with a circuit connection part for connecting the positive and negative poles of the square battery 3, and a fixing part for fixing the square battery; the circuit The connecting parts include a slide rail 11 fixed on the square box 1, and two needles 12 movable on the slide rail 11, and the two needles are respectively used to touch the positive electrode conductive sheet and the negative electrode conductive sheet of the square battery 3; The above-mentioned fixing parts include a horizontal splint 13a and a vertical splint 13b, and the backs of the horizontal splint 13a and the vertical splint 13b are connected by springs 14; , and make the square battery 3 and the needle 12 have a good circui...
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The invention relates to a battery conversion device which comprises a square-shaped box and a storage battery. The square-shaped box is provided with a circuit connecting component for connecting positive and negative poles of a square-shaped battery, and a fixing component for fixing the square-shaped battery; the circuit connecting component comprises a slide rail fixed onto the square-shaped box, and two pins moving on the slide rail; the two pins are used for contacting conducting plates on the positive and negative poles of the square-shaped battery; two conductor inserting columns are arranged on the square-shaped box and are used for connecting the storage battery; circuits of the two conductor inserting columns are connected with the two pins; a positive pole contact and a negative pole contact are arranged on two ends of the storage battery; two jacks are also arranged on the storage battery; one circuit is connected with the positive pole contact, and the other circuit is connected with the negative pole contact; a contact and a contact piece are arranged on two sides of the storage battery; circuits of the contact and the contact piece are both connected with the positive pole contact or the negative pole contact. The device has the main advantages that the device has a battery conversion use function, and is resource-saving and convenient to use.
Description
technical field [0001] The invention belongs to a battery conversion device, in particular to a device for converting a flat square battery into a cylindrical battery. Background technique [0002] Now almost every household has many household miniature appliances and electronic toys. These small appliances are often powered by cylindrical batteries, which are traditional AA batteries, AA batteries, AA batteries, etc. Usually, these batteries are not charged. Throw away after use. On the other hand, devices such as mobile phones and MP3 players are constantly updated. After these devices are eliminated, their batteries are still good. Therefore, almost every family has many flat square batteries left by mobile phones and MP3 players. It can be charged and used. The voltage of these batteries is generally between 3.6V and 4.2V, and they can usually be used as 2 to 4 sections of ordinary cylindrical batteries. However, since the battery box of the cylindrical battery cannot...
Claims
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IPC IPC(8): H01M2/10H01M10/42H01M2/20H01M50/209H01M50/213H01M50/50
CPCH01M10/42H01M50/267H01M50/20H01M50/50Y02E60/10
Inventor 陈丽珍
Owner 陈丽珍