Liquid crystal display screen

Abstract

The utility model discloses a liquid crystal display screen which comprises a display screen module, a main board and an equipment shell, an FPC is led out of the display screen module, a BTB connector is arranged on the lower surface of the FPC, a reinforcing plate is arranged on the upper surface of the FPC, and buffer foam is arranged on the upper surface of the reinforcing plate; the mainboard is arranged below the display screen module, and the BTB connector is fixed on the mainboard; the equipment shell is arranged above the display screen module; and the equipment shell is propped against the buffer foam. Generally, a certain gap is reserved between the equipment casing and the reinforcing plate, the buffer foam is filled in the gap between the equipment casing and the reinforcing plate, and tight buckling of the male seat and the female seat of the BTB connector can be realized by the aid of resilience of the compressed buffer foam, so that the BTB connector is prevented from being damaged. Therefore, the phenomenon that the male seat and the female seat of the BTB connector are loosened and even disengaged due to mechanical impact or oscillation in transportation and application of the BTB connector is avoided, and instability or interruption of signal transmission is further avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a liquid crystal display technical field more specifically, relate to a liquid crystal display. BACKGROUND

[0002] Some liquid crystal display screens adopt BTB connectors to connect, and the BTB connector is a kind of connector type widely used in electronic equipment, signal transmission can be realized after the male and female seat of BTB connector is buckled, but some mechanical impact or oscillation in transportation and application can make the male and female seat of BTB connector loose or even separate, to further cause the instability or interruption of signal transmission. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is how to avoid the male and female seat of BTB connector loose or even separate due to some mechanical impact or oscillation in transportation and application, to further avoid the instability or interruption of signal transmission.

[0004] The technical problem to be solved by the utility model is solved by the following technical scheme:

[0005] To solve the above technical problem, the utility model provides a liquid crystal display screen, it includes display screen module, mainboard and equipment casing, the display screen module leads out FPC outward, the lower surface of FPC is provided with BTB connector, the upper surface of FPC is provided with reinforcing plate, the upper surface of reinforcing plate is provided with buffer foam cotton;The mainboard is arranged below the display screen module, and the BTB connector is fixed on the mainboard;The equipment casing is arranged above the display screen module, and the equipment casing is in abutment with the buffer foam cotton.

[0006] As a preferred embodiment of the utility model provided, the reinforcing plate is conductive reinforcing plate, and the buffer foam cotton is conductive foam cotton.

[0007] As a preferred embodiment of the utility model provided, the reinforcing plate is metal reinforcing plate.

[0008] As a preferred embodiment of the utility model provided, the reinforcing plate and the buffer foam cotton are fixed by double-sided adhesive paste, and the upper surface of the buffer foam cotton is non-adhesive.

[0009] As a preferred embodiment of the utility model provided, the surface of FPC is provided with traceability label paper and shielding paper, and the shielding paper covers the surface of FPC and the traceability label paper.

[0010] As a preferred embodiment of the liquid crystal display provided by the utility model, the shielding paper comprises a shielding layer, a glue layer and a non-adhesive layer which are sequentially and orderly arranged from top to bottom, the size and position of the non-adhesive layer correspond to the size and position of the traceable label paper, the non-adhesive layer covers the traceable label paper, and the glue layer covers the surface of the FPC.

[0011] As a preferred embodiment of the liquid crystal display provided by the utility model, the thickness of the non-adhesive layer is 0.03mm-0.06mm.

[0012] As a preferred embodiment of the liquid crystal display provided by the utility model, the edge of the non-adhesive layer exceeds the edge of the traceable label paper by 1.5mm to 3mm.

[0013] As a preferred embodiment of the liquid crystal display provided by the utility model, the appearance color of the non-adhesive layer is different from that of the shielding layer.

[0014] As a preferred embodiment of the liquid crystal display provided by the utility model, the color of the non-adhesive layer is white, and the color of the shielding layer is black.

[0015] The utility model has the following beneficial effects:

[0016] Generally, a certain gap is left between the equipment shell and the reinforcing plate, the structure fills the gap between the equipment shell and the reinforcing plate with the buffer foam, and the tight buckling of the male and female seats of the BTB connector can be realized by the resilience of the compressed buffer foam, so that the male and female seats of the BTB connector are prevented from being loosened or even separated due to the mechanical impact or oscillation during transportation and application, and the instability or interruption of signal transmission is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the scheme in the application, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 The structure diagram of the liquid crystal display provided by the utility model is shown.

[0019] Figure 2 The Figure 1 enlarged view of A in the

[0020] Figure 3 The Figure 1 top view of the display module in the

[0021] Figure 4 For Figure 3 Improved structure diagram of FPC.

[0022] Figure 5 For Figure 4 Bottom view of shielding paper.

[0023] Figure 6 For Figure 4 Improved structure diagram of shielding paper.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] Display screen module 1; mainboard 2; equipment shell 3; FPC 4; BTB connector 5; reinforcing plate 6; buffer foam 7; double-sided adhesive 8;

[0026] Shielding paper 9; traceability label paper 10; shielding layer 91; glue layer 92; non-adhesive layer 93. DETAILED DESCRIPTION

[0027] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0029] In addition, the terms "first", "second", "third" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0030] The utility model provides a kind of LCD, it includes display screen module, mainboard and equipment shell, the display screen module leads out FPC to outside, the lower surface of FPC is provided with BTB connector, the upper surface of FPC is provided with reinforcing plate, the upper surface of reinforcing plate is provided with buffer foam cotton;The mainboard is arranged below the display screen module, and the BTB connector is fixed on the mainboard;The equipment shell is arranged above the display screen module, and the equipment shell is in abutment with the buffer foam cotton.

[0031] Generally, there is a certain gap between the equipment shell and the reinforcing plate. The structure fills the buffer foam cotton in the gap between the equipment shell and the reinforcing plate. The compression and rebound of the buffer foam cotton can realize the tight fitting of the male and female sockets of the BTB connector, so as to avoid the loosening or even disconnection of the male and female sockets of the BTB connector due to mechanical impact or vibration during transportation and application, and further avoid the instability or interruption of signal transmission.

[0032] In order to enable the personnel in the technical field to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. The utility model will be described in detail below in conjunction with the drawings and embodiments, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, but cannot be understood as a limitation of the utility model.

[0033] Embodiment 1, please refer to Figure 1 The utility model provides a kind of LCD, it includes display screen module 1, mainboard 2 and equipment shell 3, display screen module 1 leads out FPC 4 to outside, the lower surface of FPC 4 is provided with BTB connector 5, the upper surface of FPC 4 is provided with reinforcing plate 6, the upper surface of reinforcing plate 6 is provided with buffer foam cotton 7;Mainboard 2 is arranged below display screen module 1, and BTB connector 5 is fixed on mainboard 2;Equipment shell 3 is arranged above the display screen module 1, and equipment shell 3 is in abutment with buffer foam cotton 7. Generally, there is a certain gap between the equipment shell 3 and the reinforcing plate 6. The structure fills the buffer foam cotton 7 in the gap between the equipment shell 3 and the reinforcing plate 6. The compression and rebound of the buffer foam cotton 7 can realize the tight fitting of the male and female sockets of the BTB connector 5, so as to avoid the loosening or even disconnection of the male and female sockets of the BTB connector 5 due to mechanical impact or vibration during transportation and application, and further avoid the instability or interruption of signal transmission.

[0034] Further, the reinforcing plate 6 is a conductive reinforcing plate, in the embodiment, the reinforcing plate 6 is a metal reinforcing plate, and the buffer foam 7 is a conductive foam, so that the buffer foam 7 can be made of a conductive material, can be grounded with the equipment shell 3, and can better prevent static electricity.

[0035] Further, the reinforcing plate 6 and the buffer foam 7 are fixed by the double-sided adhesive 8, and the upper surface of the buffer foam 7 is not adhesive, so that the buffer foam 7 can have a certain moving space with the equipment shell 3, and damage to the BTB connector 5 during vibration is avoided.

[0036] Embodiment 2, please refer to Figure 1 As a further optimization scheme of embodiment 1, in the embodiment, the surface of the FPC 4 is provided with a shielding paper 9 and a traceable label paper 10, the traceable label paper 10 is pasted on the surface of the FPC 4, the shielding paper 9 covers the surface of the FPC 4 and the traceable label paper 10, and the shielding paper 9 includes a shielding layer 91, a glue layer 92 and a non-adhesive layer 93 which are sequentially and superimposed from top to bottom, the size and position of the non-adhesive layer 93 correspond to the size and position of the traceable label paper 10, the non-adhesive layer 93 covers the traceable label paper 10, and the glue layer 92 covers the surface of the FPC 4. Since the lowermost layer of the shielding paper 9 is provided with the non-adhesive layer 93, and the non-adhesive layer 93 covers the traceable label paper 10, and the glue layer 92 covers other areas on the surface of the FPC 4, that is, by adding the non-adhesive non-adhesive layer 93 in the corresponding area of the traceable label paper 10, the adhesion of the shielding paper 9 is isolated from the traceable label paper 10, which can avoid the problem that the traceable code on the traceable label paper 10 is easily peeled off due to the adhesion of the shielding paper 9 during rework, and improve the traceability of product accessories.

[0037] Further, the thickness of the non-adhesive layer 93 is 0.03mm-0.06mm. The edge of the non-adhesive layer 93 exceeds the edge of the traceable label paper 10 by 1.5mm to 3mm, so as to ensure that the non-adhesive layer 93 can still completely cover the traceable label paper 10 in the case of pasting deviation. In addition, the appearance color of the non-adhesive layer 93 is different from that of the shielding layer 91, so that the non-adhesive layer 93 can be easily distinguished from the shielding layer 91 by naked eye, and the consistency of the product is ensured. More preferably, the color of the non-adhesive layer 93 is white, and the color of the shielding layer 91 is black, so that the non-adhesive layer 93 and the shielding layer 91 can be better distinguished.

[0038] In the utility model, unless another definite provision and limitation, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the above-mentioned term in the utility model concrete meaning according to specific circumstances.

[0039] Obviously, the above-described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacement for part of the technical features. Any equivalent structure made by using the contents of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the scope of the patent protection of the present application.

Claims

1. A liquid crystal display panel, characterized by comprising: It includes: The display screen module has an FPC leading out outwardly, the lower surface of the FPC is provided with a BTB connector, the upper surface of the FPC is provided with a reinforcing plate, and the upper surface of the reinforcing plate is provided with a buffer foam; The mainboard is arranged below the display screen module, and the BTB connector is fixed on the mainboard; The equipment shell is arranged above the display screen module, and the equipment shell abuts against the buffer foam.

2. The liquid crystal display panel according to claim 1, wherein The reinforcing plate is a conductive reinforcing plate, and the buffer foam is a conductive foam.

3. The liquid crystal display of claim 2, wherein, The reinforcing plate is a metal reinforcing plate.

4. The liquid crystal display of claim 1, wherein, The reinforcing plate and the buffer foam are fixed by double-sided adhesive paste, and the upper surface of the buffer foam is non-adhesive.

5. The liquid crystal display of claim 1, wherein, The surface of the FPC is provided with a trace label paper and a shielding paper, and the shielding paper covers the surface of the FPC and the trace label paper.

6. The liquid crystal display of claim 5, wherein, The shielding paper includes a shielding layer, a glue layer and a non-adhesive layer which are sequentially stacked from top to bottom, the size and position of the non-adhesive layer correspond to the size and position of the trace label paper, the non-adhesive layer covers the trace label paper, and the glue layer covers the surface of the FPC.

7. The liquid crystal display of claim 6, wherein, The thickness of the non-adhesive layer is 0.03mm-0.06mm.

8. The liquid crystal display of claim 6, wherein, The edge of the non-adhesive layer exceeds the edge of the trace label paper by 1.5mm to 3mm.

9. The liquid crystal display of claim 6, wherein, The appearance color of the non-adhesive layer is different from that of the shielding layer.

10. The liquid crystal display of claim 9, wherein, The color of the non-adhesive layer is white, and the color of the shielding layer is black.

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