Electronic device

Abstract

The embodiment of the invention further provides an electronic device. The electronic device comprises a middle frame, a display screen module, a sound transmission screen plate and a sounder. The middle frame is fixedly connected with and bears the display screen module. An accommodating space is formed inside the middle frame. The middle frame is provided with an inner side wall surrounding theperipheral side of the display screen module and an outer side wall opposite to the inner side wall. The top wall is connected between the inner side wall and the outer side wall. The middle frame isprovided with a groove penetrating through the top wall and the inner side wall, the sound transmission screen plate is fixed in the groove and provided with a sound guide hole communicated with the containing space, the sound guide hole and the display screen module face the same side, the sounder is fixed in the containing space, and sound of the sounder can be transmitted to the outside throughthe sound guide hole. The groove can provide enough installation space for the sound transmission screen plate, sound of the sounder can be transmitted to the outside through the sound guide holes ofthe sound transmission screen plate, front-face sound production is achieved, and therefore the sound transmission screen plate does not need to occupy the arrangement space of the display screen module, and the screen-to-body ratio of the display screen module can be increased.

Description

Technical field [0001] This application relates to the technical field of electronic equipment, and in particular to an electronic equipment. Background technique [0002] At present, smart phones include a casing and a display module fixed to the casing. Generally, the structure of the casing is relatively simple, and the inner cavity of the casing contains a sound emitting device. Accordingly, a sound guide structure ( Such as earpiece net), it is convenient for the sound-producing device to output sound through the sound guide structure, but the sound guide structure occupies the non-display area of ​​the display module, which limits the increase in the screen-to-body ratio of the display module. Summary of the invention [0003] The embodiments of the present application also provide an electronic device, the electronic device includes a middle frame, a display screen module, a sound transmission screen and a sound generator, the middle frame is fixedly connected to and carrie...

AI Technical Summary

Problems solved by technology

[0002] At present, a smart phone includes a casing and a display module fixed on the casing. Usually, the structure of the casing is relatively simple, and a sound-generating device is accommodated in the inner cavity of the casing. Correspondingly, a sound guide structure ( Such as earpiece network), it is convenient for the sound-generating device to produce sound through the sound-guiding structure, but the sound-guiding structure occupies the non-display area of ​​the display module, which limits the increase of the screen-to-body ratio of the display module

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