Electronic product shell

Abstract

The invention discloses an electronic product shell, which comprises a main shell, wherein an opening is arranged on the main shell, and a cover plate is arranged outside the opening of the main shell; a locking structure is arranged between the cover plate and the main shell, and an annular sealing ring mounting groove around the opening of the main shell is arranged on the main shell; an annular elastic sealing ring is arranged in the sealing ring mounting groove, and an annular sealing ring compaction bump is arranged on the cover plate; and the cross section of the sealing ring compaction bump is a wedge surface, and the oblique side surface of the sealing ring compaction bump is pressed on the sealing ring. The counterforce of the sealing ring on the sealing ring compaction bump is resolved into a thrust force perpendicular to the cover plate and a thrust force parallel to the cover plate, and the thrust force perpendicular to the cover plate causes the arching deformation of the cover plate, and is less than the counterforce of the sealing ring on the sealing ring compaction bump, so that the possibility of the arching deformation of the cover plate is reduced, and thus the sealing performance of the cover plate and the main shell is good.

Description

technical field [0001] The invention relates to an electronic product casing. technical background [0002] With the rapid development of electronics and network communication technologies, handheld electronic devices have entered almost every industry, such as police handheld verification devices and military individual communication devices. While these handheld devices are playing an increasingly important role in various industries, due to the complexity and harshness of the application environment, many problems are also emerging, such as the three-proof problem of electronic equipment. [0003] Because it is a portable device, the device is required to be as small and light as possible, which determines that the device shell is mainly made of engineering plastics instead of metal materials. Due to the requirements of the equipment, some structures of the shell must be thin plate structures, such as the battery cover and PSAM cover of many equipment, such as Figure 1 ...

AI Technical Summary

Problems solved by technology

Moreover, the outward arching deformation of the casing also seriously affects the appearance of the equipment.

[0004] However, when the material of thin-plate structural parts is replaced with high-quality alloy materials such as aluminum-magnesium alloy, the production cost will be greatly increased, and this type of portable equipment has wireless and radio frequency requirements, and the increased metal sheet structure will seriously affect the equipment. Electrical properties such as radio frequency

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