A combined battery box

Abstract

The invention discloses a combined battery box. The box body is a cuboid whose two ends pass through. The inner walls of the top and bottom of the box body are evenly and symmetrically provided with a plurality of axial ribs. The dovetail groove extending in the whole length direction, the front and rear ends of the box body are provided with front and rear end covers to close the box body, and there are sealing rings between the front and rear end covers and the end surface of the box body, and the front and rear end covers are respectively passed through the end cover screws It is fixed on the box body, and the end cover screws are screwed into the dovetail grooves respectively. There are multiple rows of battery rows installed in the inner cavity of the box body, and the four corners of each battery row are respectively clamped between the convex ribs. Each battery row is formed by plugging a plurality of battery pack units sequentially from front to back, and each battery pack unit includes a battery base and a battery top seat respectively, and a plurality of battery installation holes are correspondingly provided on the opposite end surfaces of the battery base and the battery top seat , batteries are respectively installed in each pair of battery installation holes. The battery of the combined battery box is quick to install, convenient to assemble, and has high space utilization rate.

Description

technical field [0001] The invention relates to a battery box for a solar street lamp, in particular to a combined battery box, which belongs to the technical field of energy storage batteries. Background technique [0002] With the advancement of technology and people's emphasis on energy saving and emission reduction, solar cell street lights have been more and more widely used. The usual way is to install the battery box under the solar panel, and the sunlight will shine on the solar panel during the day, and the electricity generated will charge the battery under the action of the battery controller. When lighting is needed at night, the battery controller will light up the LED Lamp head, powered by batteries. [0003] The traditional battery installation box is a cuboid cavity structure, the battery is installed in the inner cavity of the box, and the series or parallel connection between the batteries is formed by wire welding. Such a structure has the following disa...

AI Technical Summary

Problems solved by technology

[0004] 1. Once a battery is damaged, it is easy to cause the entire battery pack to be scrapped

[0005] 2. The fixing of the battery pack in the box is unreliable and inconvenient. During the high-altitude installation process, the battery pack is easy to slip or loosen

[0006] 3. The free space in the box is relatively large, resulting in an oversized box, which is not beautiful and affects installation

[0007] 4. Installed in different occasions, the capacity requirements of the battery pack are different. It is difficult for the traditional box to meet the requirements of different capacities, resulting in the need for too many box specifications and increased manufacturing costs.

If a larger box is used to install fewer batteries, it will not only cause waste of materials, but also make the box take up more space, affecting the overall installation of street lights

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