CN214751207U - A new type of mobile phone touch screen display module - Google Patents

Abstract

The utility model discloses a novel mobile phone touch screen display module, which relates to the technical field of touch screens, comprising a rubber-iron integrated frame, a display panel, a flexible circuit board and a driving IC. The bottom plate and the four side walls formed on the four peripheral edges of the bottom plate, the side walls of the iron frame are formed with communication grooves that run through the inner and outer sides of the iron frame, and the communication grooves are located on the side walls of the iron frame near the bottom plate of the iron frame. The bottom plate of the frame is provided with a rubber-pulling hole. An open end of the rubber-pulling hole is connected to the inner side of the iron frame. The plastic frame covers the side wall of the iron frame and fills the communication groove and the glue-pulling hole. The part in the groove connects the part of the plastic frame on the inside of the iron frame with the part on the plastic frame on the outside of the iron frame, the connection between the plastic frame and the iron frame is firmer, and the communication groove is close to the bottom plate of the iron frame, the plastic frame is not easy When turned up, the plastic frame and the iron frame fit more closely, and the whole is not easy to separate.

Description

Novel mobile phone touch screen display module

Technical Field

The utility model relates to a touch-sensitive screen technical field specifically is a novel cell-phone touch-sensitive screen display module.

Background

Touch panel (Touch panel) is an inductive liquid crystal display device capable of receiving input signals such as Touch, when a graphic button on a screen is touched, a Touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, so that the Touch panel can be used for replacing a mechanical button panel, and vivid video and audio effects can be produced by a liquid crystal display picture.

The display module of the mobile phone touch screen mainly comprises an integrated frame of rubber and iron, a display panel, a flexible circuit board and a drive IC, wherein the display panel is in signal connection with the drive IC through the flexible circuit board, and the integrated frame of rubber and iron is used as a main structural member for fixing the display panel and protecting the display panel. At present, the integrative frame of glue iron is mainly through drawing gluey hole at the setting of chase bottom surface, and the colloid forms gluey frame in the chase through drawing gluey hole injection moulding, but only increases area of contact through drawing the reamed hole between gluey frame and the chase, when the cell-phone received the striking, glues frame and the easy separation of chase. After the rubber frame is separated from the iron frame, the protective effect of the rubber-iron integrated frame on the display panel is reduced, so that the mobile phone touch screen is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel mobile phone touch screen display module comprises a rubber-iron integrated frame, a display panel, a flexible circuit board and a drive IC (integrated circuit), wherein the display panel is electrically connected with the drive IC through the flexible circuit board and is fixed on the inner side of the rubber-iron integrated frame; the iron frame comprises a bottom plate and four side walls formed at the peripheral edges of the bottom plate, wherein communicating grooves penetrating through the inner side and the outer side of the iron frame are formed in the side walls of the iron frame, the communicating grooves are positioned on the side walls of the iron frame and close to the bottom plate of the iron frame, glue drawing holes penetrate through the bottom plate of the iron frame, and one opening end of each glue drawing hole is communicated with the inner side of the iron frame; the rubber frame covers the side wall of the iron frame and correspondingly fills the communicating groove and the rubber pulling hole.

As a further aspect of the present invention: an outward-protruding anti-falling clamping part is formed on the side wall of the iron frame, and an anti-falling abutting surface is arranged on one side, opposite to the bottom plate of the iron frame, of the anti-falling clamping part.

As a further aspect of the present invention: the anti-disengaging part is positioned on the side wall of the iron frame and far away from the bottom plate of the iron frame.

As a further aspect of the present invention: the inner side of the side wall of the iron frame and the outer side of the side wall of the iron frame are both provided with anti-falling clamping parts.

As a further aspect of the present invention: the glue pulling hole is positioned on the bottom plate of the iron frame and close to the side wall of the iron frame.

As a further aspect of the present invention: the flexible circuit board is bonded with a high-temperature resistant insulating tape.

As a further aspect of the present invention: the bottom surface of the bottom plate of the iron frame is adhered with conductive sponge.

Compared with the prior art, the beneficial effects of the utility model are as follows: the part of the rubber frame, which is positioned in the communicating groove, connects the part of the rubber frame, which is positioned at the inner side of the iron frame, with the part of the rubber frame, which is positioned at the outer side of the iron frame, so that the connection between the rubber frame and the iron frame is firmer, and the communicating groove is close to the bottom plate of the iron frame, so that the rubber frame is not easy to turn over, the rubber frame is more tightly attached to the iron frame, and the whole body is not easy to separate; the rubber frame covers the side wall of the iron frame, when the mobile phone is impacted to cause the rubber frame to generate a separation tendency with the iron frame, the rubber frame is abutted against the anti-falling abutting surface on the anti-falling clamping part, so that the rubber frame and the iron frame are not easy to separate, and the whole structure is stable.

Drawings

Fig. 1 is a top view of the structure of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a top view of the iron frame of the present invention;

FIG. 4 is a schematic sectional view taken along the line A-A in FIG. 3;

FIG. 5 is a schematic structural view of FIG. 4 after a glue frame is disposed;

the reference numerals and names in the figures are as follows:

the display panel comprises a plastic-iron integrated frame-1, a display panel-2, a flexible circuit board-3, a driving IC-4, a high-temperature-resistant insulating adhesive tape-5, a conductive sponge-6, an iron frame-11, a plastic frame-12, a communicating groove-111, a glue pulling hole-112, an anti-falling clamping part-113 and an anti-falling abutting surface-114.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a novel mobile phone touch screen display module includes a plastic integrated frame 1, a display panel 2, a flexible circuit board 3 and a driver IC4, wherein the display panel 2 is electrically connected to the driver IC4 through the flexible circuit board 3, and the display panel 2 is fixed on the inner side of the plastic integrated frame 1. The rubber-iron frame 1 comprises an iron frame 11 and a rubber frame 12. The iron frame 11 includes the bottom plate and forms four lateral walls at bottom plate border department all around, and the shaping has the intercommunication groove 111 that runs through the inside and outside both sides of iron frame 11 on the lateral wall of iron frame 11, runs through on the bottom plate of iron frame 11 to draw gluey hole 112, draws the inboard intercommunication of an open end and iron frame 11 in gluey hole 112. The rubber frame 12 covers the side wall of the iron frame 11 and correspondingly fills the communicating groove 111 and the rubber pulling hole 112. The position that lies in the intercommunication groove 111 on gluey frame 12 will glue the position that lies in the inside of chase 11 on frame 12 and glue the position that lies in the outside of chase 11 on frame 12 and be connected, glue the connection between frame 12 and chase 11 more firm, when the cell-phone received the striking, glue frame 12 and chase 11 and be difficult to separate, glue integrative frame 1 of iron and can continue to play the guard action to display panel 2 effectively.

The communicating groove 111 is located on the side wall of the iron frame 11 and close to the bottom plate of the iron frame 11, the glue pulling hole 112 is located on the bottom plate of the iron frame 11 and close to the side wall of the iron frame 11, the edge of the glue frame 12 is not easy to turn up, and the glue frame 12 is tightly attached to the iron frame 11.

Further, an outward protruding anti-disengaging portion 113 is formed on the side wall of the iron frame 11, and an anti-disengaging abutting surface 114 is disposed on the side of the anti-disengaging portion 113 opposite to the bottom plate of the iron frame 11. When the mobile phone is impacted to cause the rubber frame 12 to separate from the iron frame 11, the rubber frame 12 abuts against the anti-falling abutting surface 114 on the anti-falling clamping portion 113, so that the rubber frame 12 and the iron frame 11 are not easy to separate, and the overall structure is more stable.

In order to further improve the anti-releasing function of the anti-releasing portion 113 on the rubber frame 12, the anti-releasing portion 113 is located on the side wall of the iron frame 11 away from the bottom plate of the iron frame 11, and the anti-releasing portions 113 are disposed on the inner side of the side wall of the iron frame 11 and the outer side of the side wall of the iron frame. The part of the rubber frame 12 far away from the bottom plate of the iron frame 11 is abutted and prevented from falling off by the anti-falling clamping part 113, the part of the rubber frame 12 close to the bottom plate of the iron frame 11 is used for fixing the rubber frame 12 and the iron frame 11 by the part of the rubber frame 12 in the communicating groove 111, and the whole anti-falling effect is better.

Referring to fig. 4, in the present embodiment, the section of the anti-releasing portion 113 is triangular. In other embodiments, the section of the anti-releasing portion 113 may be other polygonal shapes besides the triangle.

Referring to fig. 1-2, in the present embodiment, a high temperature resistant insulating tape 5 is adhered on the flexible circuit board 3. The bottom surface of the bottom plate of the iron frame 11 is bonded with the conductive sponge 6, so that the whole protection effect is better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a novel cell-phone touch-sensitive screen display module, includes integrative frame of glued membrane, display panel, flexible circuit board and driver IC, and display panel passes through the flexible circuit board and is connected with driver IC electricity, and display panel fixes the inboard at integrative frame of glued membrane, its characterized in that: the glue iron-iron frame comprises an iron frame and a glue frame;

the iron frame comprises a bottom plate and four side walls formed at the peripheral edges of the bottom plate, wherein communicating grooves penetrating through the inner side and the outer side of the iron frame are formed in the side walls of the iron frame, the communicating grooves are positioned on the side walls of the iron frame and close to the bottom plate of the iron frame, glue drawing holes penetrate through the bottom plate of the iron frame, and one opening end of each glue drawing hole is communicated with the inner side of the iron frame;

the rubber frame covers the side wall of the iron frame and correspondingly fills the communicating groove and the rubber pulling hole.

2. The novel mobile phone touch screen display module set of claim 1, wherein: an outward-protruding anti-falling clamping part is formed on the side wall of the iron frame, and an anti-falling abutting surface is arranged on one side, opposite to the bottom plate of the iron frame, of the anti-falling clamping part.

3. The novel mobile phone touch screen display module set of claim 2, wherein: the anti-disengaging part is positioned on the side wall of the iron frame and far away from the bottom plate of the iron frame.

4. The novel mobile phone touch screen display module set of claim 2, wherein: the inner side of the side wall of the iron frame and the outer side of the side wall of the iron frame are both provided with anti-falling clamping parts.

5. The novel mobile phone touch screen display module set of claim 1, wherein: the glue pulling hole is positioned on the bottom plate of the iron frame and close to the side wall of the iron frame.

6. The novel mobile phone touch screen display module set of any one of claims 1-5, wherein: the flexible circuit board is bonded with a high-temperature resistant insulating tape.

7. The novel mobile phone touch screen display module set of any one of claims 1-5, wherein: the bottom surface of the bottom plate of the iron frame is adhered with conductive sponge.

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