Middle shell, electronic equipment and assembling method thereof

Abstract

An embodiment of the invention provides a middle shell, electronic equipment and an assembling method thereof and relates to the technical field of display. Reliable cohesiveness between the middle shell and the cover plate can be ensured while frame width of the electronic equipment is further reduced. The middle shell is used for being in matched connection with a cover plate component, the cover plate component comprises the cover plate and a display component fitted on the cover plate, the middle shell comprises a containing groove surrounded by side walls, multiple carrying steps are arranged on the side walls, the top surface of each carrying step is used for clamping the cover plate at opening of the containing groove for the convenience of extending the display component into the containing groove; the carrying steps include at least one enhanced carrying step, and slope angle of each enhanced carrying step is an acute angle.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a middle case, an electronic device and an assembly method thereof. Background technique [0002] With the improvement of display technology and the improvement of people's requirements for display devices, narrow frame design has become a research hotspot in recent years. Take the mobile phone in the display device as an example, such as figure 1 As shown, generally, the display module 10 is formed by assembling the display panel 101 and the backlight module 102, and then the display module 10 and the cover plate 20 are bonded (to form a display drive bonding part) and assembled, and then combined with the mobile phone The middle shell 30 is assembled; wherein, the frame A of the mobile phone includes a frame B1 of a display driver bonding part (the inner edge is defined by the effective display area of ​​the display panel), an outer frame (outer frame) B3 of the mobile phone,...

AI Technical Summary

Problems solved by technology

[0005] Regarding the overlapping portion C3 between the cover plate 20 and the middle case 30 , in the actual assembly process of the prior art, if the width of the overlapping portion C3 is too small, it is easy to cause adhesion between the cover plate 20 and the middle case 30 . The knot is not firm, so that the reliability of the whole device is revealed; if the width of the overlapping part C3 is too large, it is easy to cause the frame of the whole device to be large; that is, in the prior art, the reliability between the cover plate and the middle shell is ensured. On the basis of the adhesion, the width of the overlapping part C3 has reached the limit and cannot be further reduced

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