Battery module for displaying electric quantity

Abstract

The invention discloses a battery module for displaying electric quantity. The battery module comprises a waterproof assembly, radiating fins, a box body, a heat conducting pipe and a combination plate, wherein a top cover is installed at the upper end of the box body, the waterproof assembly is installed between the box body and the top cover, the combination plate is arranged on the top end surface of the top cover, the combination plate is formed by splicing four groups of square plates, four groups of display lamps are arrayed on the upper surface of the combination plate, and the displaylamps are electrically connected with batteries through wires. Four groups of batteries are arranged in the box body, the waterproof assembly comprises, at least, an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate form a cuboid frame structure, the upper clamping plate slidably sleeves the outer wall of the top cover, the lower clamping platefixedly sleeves the box body, and the outer wall of the box body is provided with a second groove. The battery module for displaying the electric quantity is reasonable in structure, can display the electric quantity state, has excellent waterproof and heat dissipation properties, is high in safety coefficient and can be widely used.

Description

technical field [0001] The invention belongs to the technical field of battery modules, and in particular relates to a battery module for displaying electric quantity. Background technique [0002] A battery refers to a cup, tank or other container or a part of a composite container that contains an electrolyte solution and a metal electrode to generate current. It is a device that can convert chemical energy into electrical energy. It has a positive pole and a negative pole. With the advancement of technology, the battery Generally refers to a small device that generates electricity, such as a solar cell. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as an energy source can obtain stable voltage, stable current, stable power supply for a long time, and a current that is little affected by the outside world, and the battery structure is simple and easy to carry. , The charging and di...

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Problems solved by technology

[0003] At present, some experiments require the use of battery packs, and multiple sets of batteries are put into the box for power supply. However, because the battery does not have a power display function, it is impossible to accurately know the remaining power, which affects the progress of the experiment, and the existing battery modules are poorly waterproof and heat-dissipating. , can not meet the needs of use

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