Glue pouring packaging method of underwater power supply

Abstract

The invention discloses a glue pouring packaging method of an underwater power supply. The glue pouring packaging method comprises the following steps that S1, a battery pack is arranged in a shell, and the battery pack is positioned in the center position in the shell; S2, vacuumizing is carried out on the interior of the shell; and S3, glue is poured into the shell, and vibration is carried out,so that the position between the battery pack and the shell is filled with the poured glue uniformly; and the battery pack is suspended in the shell through the glue. According to the glue pouring packaging method of the underwater power supply, under the combination of vacuumizing and vibration, the battery pack is packaged in the shell through glue pouring, and the glue pouring is uniform and free of bubbles; and the glue formed by the glue pouring plays a role in conducting heat conduction, expansion resistance and oxygen insulation and fire prevention on the battery pack, and the gap between the battery pack and the shell is also filled with the glue, so that the pressure-bearing capacity of the underwater power supply is improved, and the method is suitable for shallow water and deepwater areas.

Description

technical field [0001] The invention relates to the technical field of power supplies, in particular to a method for encapsulating underwater power supplies with glue. Background technique [0002] With the development of science and technology and the deepening of underwater exploration, the development of underwater equipment is becoming more and more common. Most underwater equipment, such as underwater photography equipment, need power support, which brings the demand for underwater power. The underwater power supply generally includes a shell and a battery pack installed in the shell. When the battery pack is discharged at a high rate, it will continue to generate heat and release heat. If the heat dissipation effect of the battery pack is not good, the local temperature in the shell will be too high, causing severe The battery pack presents a fire risk. At the same time, the excessively high temperature increases the air pressure inside the casing, making the battery ...

AI Technical Summary

Problems solved by technology

The underwater power supply generally includes a shell and a battery pack installed in the shell. When the battery pack is discharged at a high rate, it will continue to generate heat and release heat. If the heat dissipation effect of the battery pack is not good, the local temperature in the shell will be too high, causing serious Battery packs pose a fire risk

At the same time, the excessively high temperature increases the air pressure inside the case, making the battery pack work in a high-temperature and high-pressure environment. The high-temperature and high-pressure environment inside the case will also deform the plastic case, which will eventually cause water leakage in the case and damage the entire battery. scrapped

[0003] In order to improve the heat dissipation effect of the battery pack, the existing PACK process mainly improves the heat dissipation capacity of the battery pack by pasting heat-conducting silicone pads, heat-dissipating graphite sheets, or heat-dissipating copper foils. Some PACK processes will fill the shell with heat-conducting silica gel However, these batteries do not involve underwater applications or cannot be used for deep water pressure resistance, and do not have high or no requirements for the uniformity of glue filling

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