Mobile terminal

Abstract

The present invention discloses a mobile terminal. The mobile terminal comprises housing, a fixing rib and a plug cap. The housing is provided with a notch, the bottom portion of the notch of the housing is provided with a port electrically connected with the mainboard of the mobile terminal, the mobile terminal is characterized by also comprising the plug cap adaptive to the notch in shape, the plug body comprises a body, a hanging table extended from the body and rotated relative to the body, and a seal structure arranged at the body and located at the same side as the hanging table for sealing the port. The fixing rib passes through the hanging table and performs spacing of the hanging table, the bottom of the notch is provided with a disposing groove for holding the hanging table, the bottom of the notch is provided with a blind hole, the blind hole of the fixing rib is fixed at the bottom of the notch through a fastening piece, the fixing rib is fixed in the notch of the housing through the blind hole, the hanging cap is independent of a seal ring to allow the location of the plug cap and the seal of the port to be completely independent design, the housing is not provided with a through hole, the fastening piece is hided in the plug cap, the hanging table is installed in the blind hole, there is no communication hole between the housing and the exterior, so that the risk that water enters the housing is reduced.

Description

technical field [0001] The present invention relates to the field of electronic products, in particular to a mobile terminal. Background technique [0002] With the development of smart mobile terminals, such as mobile phones, tablet computers, etc., are used in more and more occasions. Such as underwater, outdoor, rainy weather, etc., so the requirements for waterproof and dustproof of mobile terminals are getting higher and higher, especially for professional three-proof mobile phones, the waterproof level reaches IPX8 level, which is the waterproof of the product Design puts forward higher requirements. [0003] Generally, an earphone port, a charging port, and a USB port are provided on the mobile terminal. At this stage, there are usually the following methods for waterproofing the earphone port, charging port, and USB port. [0004] Headphone port, charging port, and USB port are equipped with plug caps. For the movable parts that need to be opened frequently, such...

AI Technical Summary

Problems solved by technology

For the movable parts that need to be opened frequently, such as the earphone plug cap and the USB plug cap, they are usually fixed into the case with TPU pull buckles. This buckle is easy to be pulled out or broken, and once broken, it cannot be restored, resulting in waterproof failure

Moreover, repeated pulling will also cause the TPU buckle to loosen, resulting in waterproof failure.

[0005] Or fix the rubber plug by punching a hole in the side wall of the casing, there is a risk of water entering the machine through the hole

[0006] Another way is to directly fix the rubber plug on the side wall of the casing with screws, which will affect the appearance

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