Method for realizing waterproof, anti-disassembly and anti-replacement of a safety case

Abstract

The invention discloses a method for realizing waterproof, anti-disassembly and anti-replacement of a safety case. The method realizes the functions of waterproof, anti-disassembly and anti-replacement (internal PCB) performances. The case is designed into a case base and a case cover plate, and the base and the cover plate are both realized in an injection molding manner (for example, the injection molding material is nylon 66 plus 30% of glass fiber). Four corners of the base and the cover plate are respectively provided with a through hole (for example, the cover plate and the base are fixed by adopting an M8 316 stainless steel column, and the base and the cover plate are fixed by spin riveting), the upper parts of four edges of the base are provided with glue filling grooves, and the cover plate is provided with clamping grooves at positions corresponding to the glue filling grooves; the method is suitable for environments with strict requirements on safety, and in the environments, the power consumption of equipment is not high, but the reliability requirement is very high. By adopting the customized safe case, the problems of water prevention, disassembly prevention and replacement prevention (internal PCB) can be well solved.

Description

technical field [0001] The present invention relates to the field of computer / embedded equipment / control system, in particular to a realization scheme of a safe chassis, safety involves three aspects of waterproof, anti-disassembly, and anti-replacement (internal PCB). Background technique [0002] With the evolution of the market and the advancement of technology, the safety requirements for products in the place of use are getting higher and higher, which determines that the equipment itself needs to meet the requirements of waterproof, anti-dismantlement, and anti-replacement (internal PCB); at the same time, in unattended In this case, the risk of physical intrusion of the device is also increasing. It is very important to have a simple method to identify whether the device has been illegally replaced. Using the existing case and case key, one is inconvenient, the other is that it is impossible to find that the case has been opened illegally, and the other is that it is ...

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a security case that realizes waterproof, anti-dismantlement, and anti-replacement (internal PCB) solutions, which overcomes the problem that the important equipment case cannot prevent physical direct malicious access in reality, and can also be waterproof, Anti-disassembly and anti-replacement (internal PCB), thereby reducing the management requirements for the computer room environment, solving potential major safety hazards, and reducing the cost of system use

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