Shell-mounted structures and their application terminals
A technology for installing structures and housings, which is applied in the direction of cabinets/cabinets/drawer components, etc., which can solve the problems of housing gaps, over-tightened screws, and deformation of cover plates, so as to improve stability and prevent damage , the effect of structural stability
Active Publication Date: 2018-03-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0002] At present, many terminal devices use shells to protect the internal structure, such as mobile phones, headphone amplifiers, mobile power supplies, notebook computers, radios and other equipment. Usually, the shells are made of plastic or metal plates, and a storage cavity is provided to accommodate multiple Functional units, multiple functional units can be circuit boards, decoders, storage devices, modems, etc. After fixing the functional units in the storage chamber, use the cover to cover the storage chamber, and the common practice is to set screw holes on the periphery of the cover. Fix the peripheral screw of the cover plate to the opening end of the storage cavity. Although this fixing method is relatively firm, it is easy to over-tighten the screws, which will deform the cover plate and cause damage to the cover plate, or cause the deformation of the cover plate and the shell. gap between
Method used
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[0025] According to the first embodiment, the first fixing part 131 is a buckle hole, the second fixing part 211 is a buckle, and the first fixing part 131 is engaged with the second fixing part 211 . Specifically, the first fixing part 131 is a conical hole with a small opening and a large bottom end, and the second fixing part 211 includes a first elastic rod 211a and a second elastic rod 211b oppositely arranged, and the first elastic rod 211a and the second elastic rod 211b are fixed on the lower cover surface 13 at one end, and the other end is buckled in the first fixing part 131. The first elastic rod 211a and the second elastic rod 211b are both along the The generatrices of the first fixing portion 131 extend. Therefore, when the second fixing portion 211 is buckled to the first fixing portion 131 , the elastic cover 20 is fixed to the opening end 12 , and it is convenient to disassemble and maintain the elastic cover 20 . In other embodiments, the first fixing part ...
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The invention discloses a casing installation structure, the casing installation structure includes a body and an elastic cover plate, the body includes an upper surface, the body also includes a storage cavity, and a step is arranged inside the opening end of the storage cavity , the step includes a step surface, the bottom end of the storage cavity extends along the opening end toward a fixed boss, the top surface of the fixed boss is closer to the bottom end of the storage cavity relative to the step surface, the fixed The top surface of the boss is provided with a first fixing part, and the lower cover surface of the elastic cover is provided with a second fixing part, and the second fixing part is fixedly connected to the second fixing part through the first fixing part, and the elasticity of the lower cover surface is used to The deformation is depressed in the storage chamber, and there is an elastic deformation restoring force on the periphery of the elastic cover plate, and the periphery of the lower cover surface elastically abuts against the step surface of the storage chamber under the action of the restoring force, so that the cover plate The peripheral edge can tightly seal the opening end of the accommodation cavity.
Description
technical field [0001] The invention relates to a housing structure, in particular to a housing installation structure and a terminal for its application. Background technique [0002] At present, many terminal devices use shells to protect the internal structure, such as mobile phones, headphone amplifiers, mobile power supplies, notebook computers, radios and other equipment. Usually, the shells are made of plastic or metal plates, and a storage cavity is provided to accommodate multiple Functional units, multiple functional units can be circuit boards, decoders, storage devices, modems, etc. After fixing the functional units in the storage cavity, use the cover plate to cover the storage cavity, and the common practice is to set screw holes on the periphery of the cover plate. Fix the peripheral screws of the cover plate to the opening end of the storage cavity. Although this fixing method is relatively firm, it is easy to over-tighten the screws, which will deform the co...
Claims
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IPC IPC(8): H05K5/02
Inventor 邱泽朔
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD