Radiation resistant mobile phone protective case and manufacturing method thereof

Abstract

The invention relates to the technical field of mobile phone cases and in particular to a radiation resistant mobile phone protective case and a manufacturing method thereof. The protective case manufactured by the manufacturing method comprises a protective case main body, wherein an antenna circuit board is stuck to the inner surface of the protective case main body; a cover plate is arranged on the upper cover of the antenna circuit board; when the protective case is used, the protective case is sleeved on a mobile phone, the antenna circuit board can transmit the radiation of the mobile phone so as to reduce radiation, and the cover plate and the protective case main body are integrally fusion-welded through hot pressing, so that the antenna circuit board is tightly packaged between the cover plate and the protective case main body, thus preventing the antenna circuit board from dropping and ensuring the structure to be stable; besides, the area ratio of the antenna circuit board to the protective case main body is 2 / 5-4 / 5; and with large area, the antenna circuit board can absorb radiation in each direction, thus achieving a better radiation resistance effect.

Description

Technical field: [0001] The invention relates to the technical field of mobile phone covers, in particular to a radiation-proof mobile phone protective cover and a manufacturing method thereof. Background technique: [0002] The mobile phone will emit electromagnetic waves in all directions during a call. Excessive or long-term electromagnetic radiation will affect the health of the user. The commonly used mobile phone is to install the receiver, display, keyboard, and microphone on the inside of the mobile phone close to the human body. When the user is talking, the receiver hole of the inner casing must be attached to the ear for two-way communication. At the same time, electromagnetic waves continuously radiate the user's head and brain through the antenna and the inner casing, thereby giving Hazard to user's health. At present, the use of plug-in earphones is one of the effective ways to reduce the damage of electromagnetic radiation to the user's brain. However, some u...

AI Technical Summary

Problems solved by technology

[0002] The mobile phone will emit electromagnetic waves in all directions during a call. Excessive or long-term electromagnetic radiation will affect the health of the user. The commonly used mobile phone is to install the receiver, display, keyboard, and microphone on the inside of the mobile phone close to the human body. When the user is talking, the receiver hole of the inner casing must be attached to the ear for two-way communication. At the same time, electromagnetic waves continuously radiate the user's head and brain through the antenna and the inner casing, thereby giving Hazard to user's health

At present, the use of patch cord earphones is one of the effective ways to reduce the damage of electromagnetic radiation to the user's brain. However, some users hang their mobile phones on their chests or around their waists, so that the electromagnetic waves will still damage the heart or kidneys during calls. And the patch cable earphones are inconvenient to carry and use

However, the existing mobile phone protective case is only used to protect the mobile phone shell to prevent the mobile phone from being broken and scratched, which cannot meet the growing needs of people.

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