CN217787543U

CN217787543U - Zero-laminating connecting structure and display equipment with same

Info

Publication number: CN217787543U
Application number: CN202221852807.4U
Authority: CN
Inventors: 廖科华; 杨猛; 欧阳书勇
Original assignee: Shenzhen KTC Commercial Technology Co Ltd
Current assignee: Shenzhen KTC Commercial Technology Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-11
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a zero-laminating connecting structure and a display device applying the same, wherein the zero-laminating connecting structure comprises a display back plate, a face frame assembly and a liquid crystal plate; the face frame assembly covers the display back plate and comprises a TP module and a face frame, and the TP module is attached to the face frame through a sticky piece; the liquid crystal panel is arranged on a middle frame of the display equipment through a flexible piece and is arranged opposite to the TP module; wherein the thickness of the adhesive member is reduced and/or the thickness of the flexible member is increased to reduce the height between the TP module and the liquid crystal panel to achieve zero-fitting. The utility model discloses can protect the TP module when realizing zero laminating.

Description

Zero-laminating connecting structure and display equipment with same

Technical Field

The utility model relates to a display device technical field especially relates to a zero laminating connection structure and applied display device who has zero laminating connection structure.

Background

In recent years, as the requirements of users on writing and display effects of large-screen display products are higher and higher, a lot of products with zero capacitance lamination appear on the market. The zero laminating of electric capacity is that to form the TP module together with SENSOR (SENSOR) and glass apron laminating, then through the mode of structure, let the TP module unlimited again close with OC (liquid crystal panel) to reach the display effect that needs. However, as the distance between the TP module and the OC is shortened, the limit structural member of the OC is closer to the SENSOR on the TP module, and the SENSOR is composed of a thin film material and contains a large number of thin wires, and is very easy to damage when being subjected to external force.

SUMMERY OF THE UTILITY MODEL

The utility model provides a zero laminating connection structure and applied display device who has zero laminating connection structure can prevent that the TP module from damaging when realizing zero laminating.

In a first aspect, the present invention provides a zero-lamination connection structure, which includes a display back plate, a face-frame assembly, and a liquid crystal panel; the surface frame assembly covers the display back plate and comprises a TP module and a surface frame, and the TP module is attached to the surface frame through an adhesive piece; the liquid crystal panel is arranged on a middle frame of the display equipment through a flexible piece and is arranged opposite to the TP module; wherein the thickness of the adhesive member is reduced and/or the thickness of the flexible member is increased to reduce the height between the TP module and the liquid crystal panel to achieve zero-fitting.

Further, the face frame is divided into a first face frame portion and a second face frame portion, the first face frame portion comprises an upper face frame, a left face frame and a right face frame, and the second face frame portion comprises a lower face frame; the first face frame portion is provided with a groove, the display back plate is provided with a bending edge, and when the face frame assembly covers the display back plate, the bending edge is sleeved in the groove.

Furthermore, the display device also comprises a screen support, wherein one end of the screen support is abutted against the second frame part, and the other end of the screen support is abutted against the top of the middle frame.

Further, the screen support comprises a support part, a connecting part and an abutting part, wherein the support part is connected with the bottom of the connecting part, and the abutting part is connected with the top of the connecting part; the support portion abuts against the second bezel portion, and the abutting portion abuts against the top portion of the middle frame.

Further, the first frame portion is fixed on the display back plate through a fastener.

Further, still include a screen connecting piece, the screen connecting piece respectively with screen support piece and show the backplate and be connected for support the screen connecting piece with show the backplate, wherein, the center is located show on the backplate.

Furthermore, the screen connecting piece comprises a pressing part and a limiting part, the pressing part is respectively connected with the display back plate and the screen supporting piece, and the connecting end of the pressing part and the screen supporting piece is fastened on the screen supporting piece through a fastening piece; the limiting part is obliquely connected with the pressing part and used for abutting against the pressing part to prevent the display back plate from moving up and down.

Further, the adhesive member is a double-sided tape.

Further, the flexible piece is made of foam.

In a second aspect, the present invention further provides a display device, wherein the display device is applied with any one of the above-mentioned zero-laminating connection structures.

The utility model provides a zero laminating connection structure and use display device who has zero laminating connection structure is through being equipped with viscidity piece between TP module and face frame, is equipped with the flexible piece between liquid crystal board and center to can ensure can not cause the damage to the TP module when shortening the distance between TP module and the liquid crystal board, protect the TP module when realizing zero laminating.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an assembly cross-sectional view of a first frame portion of a zero-fit connection structure according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of the assembled cross-sectional view of the first frame portion provided in FIG. 1;

fig. 3 is an assembly cross-sectional view of a second bezel portion of a zero-fit connection structure according to an embodiment of the present invention;

fig. 4 is an assembly axis view of the second frame portion of the zero-fitting connection structure according to an embodiment of the present invention.

Reference numerals: 10. a display backplane; 11. bending edges; 20. a face frame assembly; 21. a TP module; 22. a face frame; 221. a first frame portion; 222. a second bezel portion; 223. a groove; 23. a glass cover plate; 24. a SENSOR; 30. a liquid crystal panel; 40. a screen support (40 is not shown); 41. a support portion; 42. a connecting portion; 43. an abutting portion; 50. a fastener; 60. a screen connector; 61. a press-fit portion; 62. a limiting part; 70. a middle frame; 71. a middle frame boss; 80. an adhesive member; 90. a flexible member.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.

Referring to fig. 1 to 4, fig. 1 is an assembly cross-sectional view of a first frame portion 221 of a zero-fit connection structure according to an embodiment of the present invention; fig. 2 is an enlarged view of a portion a in an assembled cross-sectional view of the first frame portion 221 provided in fig. 1; fig. 3 is an assembly cross-sectional view of a second bezel portion 222 of a zero-fit connection structure according to an embodiment of the present invention; fig. 4 is an assembly axis view of the second frame portion 222 of the zero-fitting connection structure according to an embodiment of the present invention.

As shown in the figures, the zero-fitting connection structure provided by the present invention includes a display back plate 10, a face frame assembly 20 and a liquid crystal plate 30; the face frame assembly 20 covers the display back plate 10 and includes a TP module 21 and a face frame 22, and the TP module 21 is attached to the face frame 22 through an adhesive member 80; the liquid crystal panel 30 is disposed on the middle frame 70 of the display device through a flexible member 90, and is disposed opposite to the TP module 21; wherein, the thickness of the adhesive member 80 can be reduced and/or the thickness of the flexible member 90 can be increased to reduce the height between the TP module 21 and the lc panel 30 for zero-fitting.

Specifically, as shown in fig. 1 and 2, the TP module 21 includes a glass cover 23 and a sensor 24, the sensor 24 is attached to the glass cover 23 to form the TP module 21, and the TP module 21 is attached to the entire face frame 22 through an adhesive member 80 to form the face frame assembly 20, wherein the adhesive member 80 may be a double-sided adhesive tape, and the flexible member 90 is fixed to the middle frame 70 and disposed opposite to the TP module 21. The middle frame 70 is generally irregular, and as shown in fig. 1, the middle frame protrusion 71 is disposed above the TP module 21, the height between the middle frame protrusion 71 and the TP module 21 is H1, and the height between the TP module 21 and the liquid crystal panel 30 is H2, the thinner the thickness of the adhesive member 80 is, the thicker the thickness of the flexible member 90 is, and the smaller the height between the TP module 21 and the middle frame protrusion 71 and the liquid crystal panel 30 is, the higher the height of the liquid crystal panel 30 is than the middle frame protrusion 71 is, the thicker the adhesive member 90 is, the TP module 21 is not in contact with the middle frame protrusion 71, and the TP module 21 is protected while achieving zero adhesion between the TP module 21 and the liquid crystal panel 30.

As a further example, the face frame 22 is divided into a first face frame portion 221 and a second face frame portion 222, the first face frame portion 221 includes an upper face frame, a left face frame, and a right face frame, and the second face frame portion 222 includes a lower face frame; the first frame part 221 is provided with a groove 223, the display back panel 10 is provided with a bending edge 11, and when the face frame assembly 20 covers the display back panel 10, the bending edge 11 is sleeved in the groove 223.

The face frame 22 is divided into an upper face frame, a lower face frame, a left face frame, and a right face frame, wherein the upper face frame, the left face frame, and the right face frame have the same structure, and are defined as a first face frame portion 221, and the lower face frame is defined as a second face frame portion 222. The first frame portion 221 may be provided with an I-shaped groove 223, and a bending edge 11 is provided at a corresponding position on the display back panel 10, and the bending edge 11 is placed in the groove 223 while the face frame 22 is covered on the display back panel 10, so as to improve the stability.

As a further embodiment, a screen support 40 is further included, one end of the screen support 40 abuts against the second bezel portion 222, and the other end abuts against the top of the middle frame 70.

As a further example, the screen support 40 includes a support portion 41, a connection portion 42, and an abutting portion 43, the support portion 41 is connected to a bottom of the connection portion 42, and the abutting portion 43 is connected to a top of the connection portion 42; the support portion 41 abuts against the second bezel portion 222, and the abutting portion 43 abuts against the top portion of the middle frame 70.

The screen support 40 may include a supporting portion 41 disposed horizontally, a connecting portion 42 disposed vertically, and an abutting portion 43 disposed horizontally, the supporting portion 41 abuts against the second frame portion 222 to support the whole face frame 22, and the abutting portion 43 abuts against the top of the middle frame 70 to press the middle frame 70, so as to ensure that the middle frame 70 does not move up and down to damage the TP module 21.

As a further example, the first frame portion 221 is fixed on the display back panel 10 by a fastener 50.

The first frame portion 221 is fixed to the display back panel 10 by the fastening member 50, so that the stability can be further improved.

Referring to fig. 3 and 4, as a further embodiment, the display device further includes a screen connector 60, where the screen connector 60 is respectively connected to the screen supporter 40 and the display back plate 10, and is used for supporting the screen connector 60 and the display back plate 10, and the middle frame 70 is disposed on the display back plate 10.

As a further embodiment, the screen connector 60 includes a pressing portion 61 and a position-limiting portion 62, the pressing portion 61 is connected to the display backplate 10 and the screen support 40, and the connection end of the pressing portion 61 and the screen support 40 is fastened on the screen support 40 by a fastener 50; the position-limiting portion 62 is obliquely connected to the pressing portion 61 and is used for abutting against the pressing portion 61 to prevent the display back panel 10 from moving up and down.

The pressing portion 61 of the screen connecting member 60 is connected to the portion of the screen supporting member 40 connected to the second frame portion 222 and the display backplane 10, and is configured to support the display panel and the second frame portion 222, meanwhile, the abutting portion 43 and the pressing portion 61 are inclined to abut against the pressing portion 61, so as to provide a supporting and limiting effect for the pressing portion 61, ensure that the display backplane 10 does not move up and down, further ensure that the middle frame 70 does not move up and down, and protect the TP module 21.

The utility model also discloses a display device, display device uses and has any of the above-mentioned embodiment zero laminating connection structure.

The utility model discloses be equipped with viscidity piece between TP module and face frame, be equipped with the flexible piece between liquid crystal board and center, can protect the TP module when realizing the zero laminating of TP module and liquid crystal board, simultaneously, still be equipped with other structures that are used for fixed center and reciprocate in order to prevent the center, further protect the TP module.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a zero laminating connection structure, is applied to display device, its characterized in that includes:

a display backplane;

the face frame assembly covers the display back plate and comprises a TP module and a face frame, and the TP module is attached to the face frame through an adhesive piece;

the liquid crystal panel is arranged on a middle frame of the display equipment through a flexible piece and is arranged opposite to the TP module;

wherein the height between the TP module and the liquid crystal panel can be reduced by reducing the thickness of the adhesive member and/or increasing the thickness of the flexible member to achieve zero-fitting.

2. The zero-fit connection structure according to claim 1, wherein the bezel is divided into a first bezel portion including an upper bezel, a left bezel, and a right bezel, and a second bezel portion including a lower bezel;

the first face frame portion is provided with a groove, the display back plate is provided with a bending edge, and when the face frame assembly covers the display back plate, the bending edge is sleeved in the groove.

3. The zero-fit connection structure according to claim 2, further comprising a screen support, one end of the screen support abutting against the second bezel portion, and the other end of the screen support abutting against the top of the middle frame.

4. The zero-fit connection structure of claim 3, wherein the screen support comprises a support portion, a connection portion, and an abutting portion, the support portion is connected with the bottom of the connection portion, and the abutting portion is connected with the top of the connection portion;

the support portion abuts against the second bezel portion, and the abutting portion abuts against the top portion of the middle frame.

5. The zero-fit connection structure of claim 3, characterized in that the first frame portion is fixed on the display backplane by a fastener.

6. The zero-fit connection structure of claim 3, further comprising a screen connector, wherein the screen connector is connected to the screen support and the display back plate, respectively, for supporting the screen connector and the display back plate, and the middle frame is disposed on the display back plate.

7. The zero-fit connection structure of claim 6, wherein the screen connector comprises a pressing part and a limiting part, the pressing part is respectively connected with the display back plate and the screen support part, and the connecting end of the pressing part and the screen support part is fastened on the screen support part through a fastening part;

the limiting part is obliquely connected with the pressing part and used for abutting against the pressing part to prevent the display back plate from moving up and down.

8. The zero-fit connection structure of claim 1, wherein the adhesive member is a double-sided tape.

9. The zero-fit connection structure of claim 1, wherein the flexible member is foam.

10. A display device characterized in that the zero-fit connection structure of any one of claims 1 to 9 is applied.