CN-224205133-U - Waterproof structure of mobile phone key

Abstract

The utility model relates to the technical field of waterproof sealing and discloses a waterproof structure of a mobile phone key, which comprises a lower bottom plate, wherein a shell sealing ring is fixedly arranged on the side edge of the top of the lower bottom plate, a group of parallel and symmetrical fixing plates are fixedly arranged on the top of the lower bottom plate, a sliding structure is arranged on one opposite side of each fixing plate, an upper waterproof shell is fixedly arranged on the top of each shell sealing ring, a fixing structure is arranged on the side face of each upper waterproof shell, and a power port sealing structure is arranged on the other side face of each upper waterproof shell.

Inventors

• ZHAI JIANLIN
• Xiao Huacheng

Assignees

• 深圳诚顺鑫电子科技有限公司

Dates

Publication Date

20260505

Application Date

20250515

Claims (6)

1. 1. The mobile phone key waterproof structure comprises a lower base plate (1) and is characterized in that a shell sealing ring (2) is fixedly arranged on the side edge of the top of the lower base plate (1), a group of parallel and symmetrical fixing plates (3) are fixedly arranged on the top of the lower base plate (1), sliding structures are arranged on one opposite sides of the fixing plates (3), an upper waterproof shell (7) is fixedly arranged on the top of the shell sealing ring (2), a fixing structure is arranged on the side face of the upper waterproof shell (7), and a power supply port sealing structure is arranged on the other side face of the upper waterproof shell (7).
2. 2. The mobile phone key waterproof structure according to claim 1, wherein the sliding structure comprises a sliding groove (4) and a sliding block (5), the sliding groove (4) is formed in one opposite side of the fixed plate (3), the sliding block (5) is arranged in the sliding groove (4) in a sliding mode, the other side of the sliding block (5) is L-shaped, and the mobile phone fixed plate (6) is fixedly arranged on the side face of the sliding block (5).
3. 3. The waterproof structure of the mobile phone key according to claim 1, wherein the upper waterproof shell (7) is hollow, and a key sleeve (11) is arranged at the top of the upper waterproof shell (7).
4. 4. The waterproof structure of the mobile phone key, as set forth in claim 3, is characterized in that the fixing structure comprises a fixing hole (8), a fixing hole sealing ring (9) and a fixing pin (10), the fixing hole (8) penetrating through is formed in the side surfaces of the fixing plate (3) and the upper waterproof shell (7), the fixing hole sealing ring (9) is fixedly installed in the fixing hole (8), the fixing pin (10) is fixedly installed in the fixing hole sealing ring (9), and a pull ring is arranged on the outer side of the fixing pin (10).
5. 5. The waterproof structure of the mobile phone key, as set forth in claim 3, is characterized in that the sealing structure of the power port comprises a sealing structure and a turnover structure, the sealing structure comprises a power hole (12), a power hole sealing ring (13) and a sealing rubber block (16), the power hole (12) is formed in the side face of the upper waterproof shell (7), the power hole sealing ring (13) is fixedly installed in the power hole (12), and the sealing rubber block (16) is fixedly installed in the power hole sealing ring (13).
6. 6. The mobile phone key waterproof structure according to claim 5, wherein the turnover structure comprises a fixed block (14) and a connecting block (15), the fixed block (14) is fixedly arranged on the side face of the upper waterproof shell (7) and is located beside the power hole (12), a through groove is formed in the side face of the fixed block (14), the connecting block (15) is rotatably arranged in the through groove in the side face of the fixed block (14), and the other end of the connecting block (15) is fixedly connected with the sealing rubber block (16).

Description

Waterproof structure of mobile phone key Technical Field The utility model relates to the technical field of waterproof sealing, in particular to a waterproof structure of a mobile phone key. Background In the present age, mobile phones have become an indispensable part of people's daily life, mobile phones can contact various environments, but risks of encountering water are quite common, water invasion can cause serious damage to electronic components in the mobile phones, faults, short circuits and even permanent damage, in order to ensure normal functions of the mobile phones and prolong service lives of the mobile phones, effective waterproof measures are important, among which waterproof measures of keys of the mobile phones are particularly critical, because the keys are frequently used and are potential positions for easy entry of water. Conventional waterproof structures for mobile phone keys generally rely on simple rubber gaskets or coatings, however, these methods have a number of disadvantages, in that the rubber gaskets wear out over time due to repeated pressing of the keys, thus losing sealing effect, and the coatings may not provide a comprehensive and durable waterproof solution, especially when the mobile phone is exposed to severe water environments such as heavy rain or soaking, once water permeates through the keys, it rapidly spreads to other parts of the mobile phone, affecting the performance of circuit boards, batteries and other critical components, thus reducing the overall reliability and durability of the mobile phone. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a waterproof structure for a mobile phone key, which solves the problems. (II) technical scheme In order to achieve the purpose, the mobile phone key waterproof structure comprises a lower bottom plate, wherein a shell sealing ring is fixedly arranged on the side edge of the top of the lower bottom plate, a group of parallel and symmetrical fixing plates are fixedly arranged on the top of the lower bottom plate, sliding structures are arranged on opposite sides of the fixing plates, an upper waterproof shell is fixedly arranged on the top of the shell sealing ring, a fixing structure is arranged on the side face of the upper waterproof shell, and a power supply port sealing structure is arranged on the other side face of the upper waterproof shell. Preferably, the sliding structure comprises a chute and a sliding block, wherein the chute is formed in one side of the fixed plate opposite to the fixed plate, the sliding block is arranged in the chute in a sliding manner, the other side of the sliding block is L-shaped, and the mobile phone fixed plate is fixedly arranged on the side face of the sliding block. Preferably, the upper waterproof shell is hollow, and a key sleeve is arranged at the top of the upper waterproof shell. Preferably, the fixed knot constructs including fixed orifices, fixed orifices sealing washer, fixed pin, the fixed orifices that run through has been seted up to the side of fixed plate and last waterproof case, fixed orifices internally mounted has the fixed orifices sealing washer, fixed orifices sealing washer internally mounted has the fixed pin, the outside of fixed pin is provided with the pull ring. Preferably, the power port sealing structure comprises a sealing structure and a turnover structure, the sealing structure comprises a power hole, a power hole sealing ring and a sealing rubber block, the power hole is formed in the side face of the upper waterproof shell, the power hole sealing ring is fixedly installed in the power hole, and the sealing rubber block is fixedly installed in the power hole sealing ring. Preferably, the turnover structure comprises a fixed block and a connecting block, wherein the fixed block is fixedly arranged on the side surface of the upper waterproof shell and is positioned beside the power hole, a through groove is formed in the side surface of the fixed block, the connecting block is rotationally arranged in the through groove in the side surface of the fixed block, and the other end of the connecting block is fixedly connected with the sealing rubber block. (III) beneficial effects Compared with the prior art, the utility model provides a waterproof structure for a mobile phone key, which has the following beneficial effects: 1. This mobile phone button waterproof construction, multiple seal structures such as casing sealing washer, fixed orifices sealing washer and power hole sealing washer work cooperatively, casing sealing washer encircles the bottom plate top side, effectively block the moisture that invades from the bottom edge, the fixed orifices sealing washer is filled in the fixed orifices of fixed plate and last waterproof case side, prevent that moisture from permeating from the fixed orifices, the power orifices sealing washer closely laminates the power or