CN206059448U - A kind of battery of anti-automatic electric leakage - Google Patents

Abstract

The utility model discloses a kind of battery of anti-automatic electric leakage, including battery inner core, insulating boot, battery case, electric installation and conductive contact blade, battery inner core outer surface is provided with insulating boot, the battery inner core side is provided with conductive contact blade, the conductive contact blade side is provided with electric installation, and the insulation cover outer surface is provided with battery case, and the insulating boot side is provided with negative electrode lug opposite side and is provided with anode ear, the negative electrode lug side is provided with negative current collector, and the anode ear side is provided with plus plate current-collecting body.The battery of the anti-automatic electric leakage is by being provided with insulating boot and nanometer liquid film, the battery is enabled to prevent electric leakage, insulating boot to be prevented from when battery is not used well, input can produce faint leakage current, battery drain is prevented effectively, the life-span of battery is improved, nanometer liquid film has heat-insulation and heat-preservation function, prevent inside battery heating and cause battery drain, extend battery, meanwhile, device structure is simple, it is easy to accomplish.

Description

A battery that prevents automatic leakage

technical field

The utility model relates to the field of batteries, in particular to an automatic leakage prevention battery.

Background technique

In daily life, cylindrical batteries are the most widely used batteries, such as AAA batteries and AAA batteries, and this kind of batteries are generally used for daily necessities such as remote controls and toys. For electronic circuits, due to the differences between components The coupling between them is very tight. Even if there is no output at the output end, the input end will generate a weak leakage current. Since the working time of this kind of daily necessities is less than the storage time, from a long-term perspective, this kind of leakage battery is very small, resulting in battery usage. The lifespan is greatly shortened. Some users will switch the positive and negative poles of the battery and place it in the battery box after using the appliance, but this requires pulling the battery out of the battery box, which is very troublesome. Most people rarely do this because of the trouble. Doing so will waste battery power. For this reason, we propose a kind of anti-auto leakage battery.

Utility model content

The purpose of this utility model is to provide a battery that prevents automatic leakage, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a battery for preventing automatic leakage, including a battery inner core, an insulating cover, a battery shell, a conductive device and a conductive contact piece, and the outer surface of the battery inner core is provided with an insulating cover. One side of the inner core of the battery is provided with a conductive contact piece, one side of the conductive contact piece is provided with a conductive device, the outer surface of the insulating cover is provided with a battery shell, one side of the insulating cover is provided with a negative electrode ear, and the other side is provided with a The positive electrode ear is provided with a negative electrode collector on one side of the negative electrode ear, and a positive electrode collector is provided on one side of the positive electrode ear.

Preferably, the surface of the battery shell is provided with a nano liquid film.

Preferably, the battery inner core is provided with an electrolyte, and one side of the electrolyte is provided with a positive plate, one side of the positive plate is provided with a first separator, and one side of the first separator is provided with a negative plate, so A second separator is provided on one side of the negative plate.

Preferably, a conductive rod is provided inside the conductive device.

Compared with the prior art, the beneficial effect of the utility model is: the automatic leakage prevention battery is provided with an insulating cover, a nano-liquid film, a conductive contact piece and a conductive rod, so that the battery can well prevent leakage, and the insulating cover It can well prevent the weak leakage current at the input terminal when the battery is not in use, effectively prevent battery leakage and improve battery life. The nano-liquid film has the function of heat insulation and heat preservation to prevent battery internal heat from causing battery leakage. It has the effect of saving energy and prolonging the service life of the battery. The conductive contact piece and the conductive rod cooperate. As long as the device is placed upright when not in use, the conductive contact piece and the conductive rod will be disconnected, thereby preventing the battery from discharging when not in use and extending the battery life. At the same time, the device has a simple structure and is easy to implement.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the battery inner core of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the conductive device of the present invention.

In the figure: 1 battery inner core, 2 insulating cover, 3 battery shell, 4 nanometer liquid film, 5 negative electrode current collector, 6 negative electrode ear, 7 positive electrode ear, 8 positive electrode current collector, 9 conductive device, 10 conductive contact piece, 11 electrolyte , 12 positive plates, 13 first separators, 14 negative plates, 15 second separators, 16 conductive rods.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a battery that prevents automatic leakage, including a battery inner core 1, an insulating cover 2, a battery shell 3, a conductive device 9 and a conductive contact piece 10, the battery inner core 1 An insulating cover 2 is provided on the outer surface, and an electrolyte 11 is provided inside the battery core 1, and a positive plate 12 is provided on one side of the electrolyte 11, and a first separator 13 is provided on one side of the positive plate 12, and the first separator 13 A negative plate 14 is provided on one side of the negative plate, and a second separator 15 is provided on one side of the negative plate 14. The first separator 13 separates the positive plate 12 from the negative plate 14, effectively preventing the positive and negative electrodes of the battery from being energized in an idle state. , leakage occurs, the second separator 15 separates the negative plate 14 from the insulating cover 2, effectively reducing the chemical reaction to cause battery leakage, and improving the life of the battery. The battery inner core 1 side is provided with a conductive contact piece 10, so A conductive device 9 is provided on one side of the conductive contact piece 10, and a conductive rod 16 is provided inside the conductive device 9. When the equipment is not in use, as long as it is placed upright, the conductive rod 16 is disconnected from the conductive contact piece 10, thereby preventing the battery from Discharge when not in use to prolong the life of the battery. The outer surface of the insulating cover 2 is provided with a battery case 3. The insulating cover 2 can well prevent weak leakage currents from being generated at the input end when the battery is not in use, effectively preventing the battery from Leakage, improve the life of the battery, the surface of the battery shell 3 is provided with a nano-liquid film 4, the nano-liquid film 4 has the function of heat insulation, prevent the internal heat of the battery from causing battery leakage, and has the effect of saving energy and prolonging the service life of the battery. Insulation cover 2 A negative electrode tab 6 is provided on one side and a positive electrode tab 7 is provided on the other side. A negative electrode current collector 5 is provided on one side of the negative electrode tab 6 , and a positive electrode current collector 8 is provided on one side of the positive electrode tab 7 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A battery that prevents automatic leakage, including a battery inner core (1), an insulating cover (2), a battery case (3), a conductive device (9) and a conductive contact piece (10), characterized in that: the battery inner core (1) An insulating cover (2) is provided on the outer surface, a conductive contact (10) is provided on one side of the battery inner core (1), and a conductive device (9) is provided on one side of the conductive contact (10), The outer surface of the insulating cover (2) is provided with a battery case (3), one side of the insulating cover (2) is provided with a negative electrode ear (6) and the other side is provided with a positive electrode ear (7), and the negative electrode ear (6 ) is provided with a negative current collector (5) on one side, and a positive current collector (8) is provided on one side of the positive tab (7). 2. The automatic leakage prevention battery according to claim 1, characterized in that: the surface of the battery case (3) is provided with a nano-liquid film (4). 3. The automatic leakage prevention battery according to claim 1, characterized in that: the battery inner core (1) is provided with an electrolyte (11), and one side of the electrolyte (11) is provided with a positive plate ( 12), one side of the positive plate (12) is provided with a first separator (13), and one side of the first separator (13) is provided with a negative plate (14), and one side of the negative plate (14) A second partition (15) is provided. 4. The automatic leakage prevention battery according to claim 1, characterized in that: the conductive device (9) is provided with a conductive rod (16) inside.