CN211376080U

CN211376080U - Display screen module, display screen and display device

Info

Publication number: CN211376080U
Application number: CN202020165023.9U
Authority: CN
Inventors: 陈剑; 龙宗伟
Original assignee: Linso Culture Technology Shanghai Co Ltd
Current assignee: Linso Culture Technology Shanghai Co Ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-08-28
Anticipated expiration: 2030-02-12

Abstract

The application discloses display screen module, display screen and display device. This display screen module includes: the anti-overflow sealing device comprises a bottom shell, a face mask, an anti-overflow sealing piece and sealing glue; the edge of the face mask is provided with a frame, the bottom shell is provided with an anti-overflow groove, the anti-overflow blocking piece is positioned in the anti-overflow groove, the anti-overflow blocking piece is positioned between the frame and the bottom shell, and two ends of the anti-overflow blocking piece are respectively pressed on the frame and the bottom shell; a sealing glue gap is arranged between the frame and the bottom shell, the packaging glue is packaged on the sealing glue gap, and the anti-overflow groove is positioned between the sealing glue gap and the face mask. The waterproof structure of display screen module takes long time and the technical problem that can not maintain among the correlation technique can be solved to this application.

Description

Display screen module, display screen and display device

Technical Field

The application relates to the technical field of display screens, in particular to a display screen module, a display screen and a display device.

Background

At present, in the Light-Emitting Diode (LED) display industry, module waterproofing is mainly in a GOB waterproofing mode, and LED lamp panel potting adhesive waterproofing mode. The two modes of GOB waterproof have high cost and long processing period; although the processing time of the waterproof mode of the pouring sealant of the LED lamp panel is short, the waterproof mode can only be scrapped once the waterproof mode is unrepairable in the later molding stage. Therefore, the display screen module in the related art has the problem that the waterproof structure is long in processing time and cannot be maintained.

Aiming at the problems that the waterproof structure of the display screen module in the related art is long in processing time and cannot be maintained, an effective solution is not provided at present.

Disclosure of Invention

The main aim at of this application provides a display screen module, display screen and display device to solve the long and non-maintainable problem of waterproof construction process time of display screen module among the correlation technique.

In order to achieve the above object, in a first aspect, the present application provides a display screen module, which includes a bottom shell, a face mask, an anti-overflow blocking piece and an encapsulation glue;

the edge of the face mask is provided with a frame, the bottom shell is provided with an anti-overflow groove, the anti-overflow blocking piece is positioned in the anti-overflow groove, the anti-overflow blocking piece is positioned between the frame and the bottom shell, and two ends of the anti-overflow blocking piece are respectively pressed on the frame and the bottom shell;

a sealing glue gap is arranged between the frame and the bottom shell, the packaging glue is packaged on the sealing glue gap, and the anti-overflow groove is positioned between the sealing glue gap and the face mask.

Optionally, still include the lamp plate, the lamp plate is located the face guard with between the drain pan, anti-overflow groove is located the edge of lamp plate with between the edge of drain pan, the lamp plate is fixed on the drain pan, so that the lamp plate will be located anti-overflow shutoff piece in the anti-overflow groove is fixed in the anti-overflow groove.

Optionally, the material of the spill-proof closure comprises an elastic sealing material.

Optionally, the material of the overflow-preventing plugging piece comprises an overflow-preventing glue silica gel.

Optionally, a protruding portion is arranged at the edge of the bottom case, the protruding portion is located between the anti-overflow groove and the sealing glue gap, and the top end of the protruding portion is connected with the frame.

Optionally, a clamping groove is formed in the bottom shell, the anti-overflow blocking piece is provided with a plug column matched with the clamping groove, and the plug column is connected to the clamping groove.

Optionally, the sealant gap between the frame and the bottom case is 2.5 mm.

Optionally, the lamp panel is a light emitting diode lamp panel.

In a second aspect, the present application further provides a display screen, including the above display screen module.

In a third aspect, the present application further provides a display device, including the display screen.

In the display screen module that this application provided, through setting up: the anti-overflow sealing device comprises a bottom shell, a face mask, an anti-overflow sealing piece and sealing glue; the edge of the face mask is provided with a frame, the bottom shell is provided with an anti-overflow groove, the anti-overflow blocking piece is positioned in the anti-overflow groove, the anti-overflow blocking piece is positioned between the frame and the bottom shell, and two ends of the anti-overflow blocking piece are respectively pressed on the frame and the bottom shell; a sealing glue gap is arranged between the frame and the bottom shell, the packaging glue is packaged on the sealing glue gap, and the anti-overflow groove is positioned between the sealing glue gap and the face mask. Like this, can carry out the pressfitting to the frame through the anti-overflow shutoff piece of pre-assembly between frame and drain pan, form interference, when the encapsulation of the sealed clearance embedment between frame and drain pan is glued, can avoid the encapsulation to glue when overflowing to the inner space between face guard and the drain pan, accomplish the waterproof construction of this display screen module fast, and in follow-up maintenance, can get rid of the encapsulation glue, alright maintain this display screen module. And then solved the long and non-maintainable technical problem of waterproof construction process time of display screen module among the correlation technique.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a partial cross-sectional view of a display screen module according to an embodiment of the present disclosure;

fig. 2 is an exploded view of a display screen module according to an embodiment of the present disclosure;

fig. 3 to fig. 5 are schematic views illustrating an assembling process of a display screen module according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 5, an embodiment of the present application provides a display screen module, which includes a bottom case 1, a face mask 2, an anti-overflow blocking member 3, and an encapsulation adhesive (not shown in the drawings);

a frame 21 is arranged at the edge of the face shield 2, an anti-overflow groove 11 is arranged on the bottom shell 1, the anti-overflow blocking piece 3 is positioned in the anti-overflow groove 11, the anti-overflow blocking piece 3 is positioned between the frame 21 and the bottom shell 1, and two ends of the anti-overflow blocking piece 3 are respectively pressed on the frame 21 and the bottom shell 1;

a sealing glue gap 4 is arranged between the frame 21 and the bottom shell 1, the sealing glue is packaged on the sealing glue gap 4, and the anti-overflow groove 11 is positioned between the sealing glue gap 4 and the face mask 2.

In the display screen module that this application provided, can be through the anti-overflow shutoff piece 3 of pre-assembly between frame 21 and drain pan 1, carry out the pressfitting to frame 21, form the interference and interfere, when sealing glue 4 embedment encapsulation in the glue clearance between frame 21 and drain pan 1 is glued, can avoid the encapsulation to glue when overflowing to the inner space between face guard 2 and the drain pan 1, accomplish the waterproof construction of this display screen module fast, and in follow-up maintenance, can get rid of the encapsulation glue, alright maintain this display screen module. And then solved the long and non-maintainable technical problem of waterproof construction process time of display screen module among the correlation technique. Meanwhile, the display screen module can be maintained, so that the kit and the electronic device can be repeatedly utilized.

Optionally, still include lamp plate 5, lamp plate 5 is located the face guard 2 with between the drain pan 1, anti-overflow groove 11 is located the edge of lamp plate 5 with between the edge of drain pan 1, lamp plate 5 fixes on the drain pan 1, so that lamp plate 5 will be located anti-overflow shutoff piece 3 in the anti-overflow groove 11 is fixed in the anti-overflow groove 11.

Specifically, can be in with anti-overflow shutoff piece 3 pressfitting through lamp plate 5 in the anti-overflow groove 11 to in the assembling process of lamp plate 5 and drain pan 1, fix anti-overflow shutoff piece 3 in anti-overflow groove 11.

Wherein, lamp plate 5 can be the emitting diode lamp plate.

Optionally, all be equipped with screw hole 6 on lamp plate 5 and the drain pan 1, can fix lamp plate 5 and drain pan 1 together through screwed connection on screw hole 6 between lamp plate 5 and the drain pan 1, so that lamp plate 5 will be located anti-overflow shutoff piece 3 in anti-overflow groove 11 is fixed in anti-overflow groove 11.

Optionally, the material of the spill-proof closure 3 comprises an elastic sealing material.

Specifically, when the material of anti-overflow shutoff piece 3 includes elastic sealing material, when anti-overflow shutoff piece 3 pressfitting was between frame 21 and drain pan 1 for anti-overflow shutoff piece 3 can produce the interference respectively with producing between frame 21, the drain pan 1 and interfere, and encapsulation glue overflows in the inner space between face guard 2 and the drain pan 1 when avoiding follow-up embedment encapsulation glue more effectively.

Specifically, the material of the anti-overflow plugging piece 3 comprises anti-overflow glue silica gel.

Optionally, a clamping groove 13 is formed in the bottom case 1, the anti-overflow blocking piece 3 is provided with a plug 31 matched with the clamping groove 13, and the plug 31 is connected to the clamping groove 13, so that the anti-overflow blocking piece 3 is connected to the bottom case 1 more closely.

Optionally, a protruding portion 12 is disposed at an edge of the bottom case 1, the protruding portion 12 is located between the overflow preventing groove 11 and the sealant gap 4, and a top end of the protruding portion 12 is connected to the frame 21.

Specifically, the anti-overflow groove 11 and the height step required by the sealant gap 4 can be formed on the bottom case 1 by providing the protrusion 12.

Optionally, the sealant gap 4 between the frame 21 and the bottom case 1 is between 2mm and 3 mm.

Specifically, the sealant gap 4 is 2mm to 3mm, which facilitates subsequent potting and encapsulation between the frame 21 and the bottom case 1.

Optionally, the sealant gap 4 between the frame 21 and the bottom case 1 is 2.5 mm.

The display screen module assembly process that this application embodiment provided is shown in fig. 3 to 5, assembles anti-overflow shutoff piece 3 on drain pan 1 earlier, installs lamp plate 5 on drain pan 1 again, later, installs face guard 2 on drain pan 1.

Based on the same technical concept, the application also provides a display screen which comprises the display screen module.

That is to say, the display screen module that this application embodiment provided can use foretell display screen module.

Based on the same technical concept, the application also provides a display device which comprises the display screen.

That is to say, the display device provided by the embodiment of the present application can apply the display screen described above.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A display screen module is characterized by comprising a bottom shell, a face mask, an anti-overflow blocking piece and packaging glue;

2. The display screen module of claim 1, further comprising a lamp panel, wherein the lamp panel is located between the face shield and the bottom shell, the anti-overflow groove is located between the edge of the lamp panel and the edge of the bottom shell, and the lamp panel is fixed on the bottom shell, so that the anti-overflow blocking piece located in the anti-overflow groove is fixed in the anti-overflow groove by the lamp panel.

3. The display screen module of claim 1, wherein the material of the spill-resistant closure comprises a resilient sealing material.

4. The display screen module of claim 1, wherein the material of the anti-overflow blocking piece comprises an anti-overflow glue silicone.

5. The display screen module of claim 1, wherein a protrusion is disposed on an edge of the bottom housing, the protrusion is located between the anti-overflow groove and the sealant gap, and a top end of the protrusion is connected to the frame.

6. The display screen module according to claim 1, wherein a clamping groove is formed in the bottom shell, the anti-overflow blocking member is provided with a plug matched with the clamping groove, and the plug is connected to the clamping groove.

7. The display screen module of claim 1, wherein the sealant gap between the bezel and the bottom case is 2.5 mm.

8. The display screen module of claim 2, wherein the lamp panel is a light emitting diode lamp panel.

9. A display screen, characterized in that it comprises a display screen module according to any one of claims 1-8.

10. A display device, characterized in that it comprises a display screen according to claim 9.