CN210466351U

CN210466351U - Face frame assembly, touch display screen and interactive intelligent panel

Info

Publication number: CN210466351U
Application number: CN201921618132.5U
Authority: CN
Inventors: 谭景焕
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-05
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a face frame subassembly, touch display screen and mutual intelligence are dull and stereotyped, and wherein face frame subassembly includes frame, fixed bolster and protective screen. One end of the fixed support is arranged on the frame. The other end of the fixed support is provided with a glue containing groove, and the glue containing groove is filled with glue. The protective screen sets up in one side that the fixed bolster was seted up and is held gluey groove, bonds on the fixed bolster through holding gluey glue in the inslot, and then realizes that the protective screen passes through the installation of fixed bolster on the frame. The other end of the fixed support is also provided with a first glue overflow groove, the first glue overflow groove and the glue containing groove are arranged in parallel, and the first glue overflow groove is positioned on one side of the glue containing groove close to the frame. In the process of bonding, if the protective screen extrudes the glue in the glue accommodating groove, the glue can further flow into the first glue overflowing groove and can not flow to the frame, so that the frame and the protective screen and/or the fixed support are effectively prevented from being bonded together, and further the frame, the protective screen and the fixed support are prevented from being disassembled and assembled.

Description

Face frame assembly, touch display screen and interactive intelligent panel

Technical Field

The utility model relates to a display screen technical field especially relates to a face frame subassembly, touch display screen and mutual intelligence are dull and stereotyped.

Background

Traditional display screen can set up the protective screen, realizes the protective action of the inside backlight unit isotructure of display screen through the protective screen. General protective screen can be fixed on the fixed bolster through glue, and rethread fixed bolster is installed on the frame of display screen, and then realizes that the installation of protective screen is fixed. However, in the installation process, due to the flowability of the glue, the glue is easy to overflow between the protective screen and the fixing support, and then the protective screen and/or the fixing support are bonded on the frame, so that the disassembly and assembly of the frame, the protective screen and the fixing support are affected.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a face frame assembly, a touch display screen and an interactive intelligent tablet that avoid affecting the assembly and disassembly among the frame, the protective screen and the fixing support.

A face frame assembly, comprising:

a frame;

one end of the fixed support is mounted on the frame, the other end of the fixed support is provided with a glue containing groove and a first glue overflowing groove, and the first glue overflowing groove is positioned at one side, close to the frame, of the glue containing groove; and

the protective screen is arranged on one side, provided with the glue containing groove, of the fixed support and is glued on the fixed support.

When the face frame assembly is used, one end of the fixing support is arranged on the frame. Because the other end of the fixed bracket is provided with the glue containing groove, the glue containing groove is filled with glue. The protective screen is arranged on one side of the fixed support, which is provided with the glue containing groove, and is bonded on the fixed support through glue in the glue containing groove, so that the protective screen is installed on the frame through the fixed support. Because the other end of the fixed support is also provided with a first glue overflow groove, the first glue overflow groove is positioned at one side of the glue containing groove close to the frame. Furthermore, in the bonding process, if the protective screen extrudes the glue in the glue accommodating groove, the glue can further flow into the first glue overflowing groove and cannot flow to the frame, so that the frame is effectively prevented from being bonded with the protective screen and/or the fixed support, and the frame, the protective screen and the fixed support are prevented from being disassembled and assembled.

The technical solution is further explained below:

in one embodiment, a supporting portion and a limiting portion are formed at the other end of the fixing support, the glue containing groove is formed in the supporting portion, the supporting portion can abut against the inner surface of the protective screen, and the limiting portion abuts against the side wall of the protective screen.

In one embodiment, the first flash groove is formed between the limiting portion and the supporting portion.

In one embodiment, a second glue overflow groove is further formed in the surface, facing the protective screen, of the supporting portion, and the second glue overflow groove is located on one side, back to the first glue overflow groove, of the glue containing groove.

In one embodiment, the protective screen further comprises an infrared emission assembly and a filter strip, wherein a mounting groove is formed in the frame, the infrared emission assembly is arranged in the mounting groove, one side of the mounting groove is provided with an opening, and the filter strip is arranged at the opening of the mounting groove and is positioned on one side, back to the glue containing groove, of the protective screen.

In one embodiment, one end of the light filtering strip abuts against the inner wall of the opening of the installation groove, and the other end of the light filtering strip abuts against one side, back to the glue containing groove, of the protective screen.

In one embodiment, a first installation part is formed at one end of the light filtering strip, a first matching groove is formed in the opening of the installation groove, faces the inner wall of the protective screen, and the first installation part is arranged in the first matching groove in a penetrating mode.

In one embodiment, a second matching groove is formed in an inner wall, opposite to the first matching groove, of an opening of the mounting groove, a second mounting portion is formed at the other end of the light filtering strip, the second mounting portion penetrates through the second matching groove, and a portion, which is not provided with the second mounting portion, of the other end of the light filtering strip abuts against the protective screen.

A touch display screen comprising:

according to the face frame assembly, the surface of the protective screen, which is back to the glue containing groove, is a protective face;

the backlight module is arranged on one side of the protective screen, which is opposite to the protective surface; and

the back plate is arranged on one side, back to the protective screen, of the backlight module, and the back plate is installed on the frame.

An interactive smart tablet comprising a touch display screen as described above.

Above-mentioned touch display screen and mutual intelligent are dull and stereotyped, when using, install the one end of fixed bolster on the frame. Because the other end of the fixed bracket is provided with the glue containing groove, the glue containing groove is filled with glue. The protective screen is arranged on one side of the fixed support, which is provided with the glue containing groove, and is bonded on the fixed support through glue in the glue containing groove, so that the protective screen is installed on the frame through the fixed support. Because the other end of the fixed support is also provided with a first glue overflowing groove, the first glue overflowing groove and the glue containing groove are arranged in parallel and are positioned on one side of the glue containing groove close to the frame. Furthermore, in the bonding process, if the protective screen extrudes the glue in the glue accommodating groove, the glue can further flow into the first glue overflowing groove and cannot flow to the frame, so that the frame is effectively prevented from being bonded with the protective screen and/or the fixed support, and the frame, the protective screen and the fixed support are prevented from being disassembled and assembled. Further set up backlight unit in the protective screen one side of back to the protective surface, set up the backplate in backlight unit one side of back to the protective screen to install on the frame. Can effectively protect backlight unit through the protective screen.

Drawings

FIG. 1 is a partial cross-sectional view of a face frame assembly in one embodiment;

fig. 2 is an enlarged view of a point a in fig. 1.

Description of reference numerals:

10. face frame subassembly, 100, protective screen, 200, fixed bolster, 210, hold gluey groove, 220, first gluey groove that overflows, 230, supporting part, 240, spacing portion, 300, frame, 310, mounting groove, 320, first cooperation groove, 330, second cooperation groove, 400, filter strip, 410, first installation department, 420, second installation department, 20, backplate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. 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. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Referring to fig. 1 and 2, in an embodiment, the face frame assembly 10 includes a frame 300, a fixing bracket 200 and a protective shield 100, and at least the protective shield 100 and/or the fixing bracket 200 can be prevented from being adhered to the frame 300, thereby preventing the frame 300 from being detached from the protective shield 100 and the fixing bracket 200.

Specifically, one end of the fixing bracket 200 is mounted on the frame 300, the other end of the fixing bracket 200 is provided with a glue containing groove 210 and a first glue overflow groove 220, and the first glue overflow groove 220 is located on one side of the glue containing groove 210 close to the frame 300. The protective shield 100 is disposed on one side of the fixing bracket 200 where the glue receiving groove 210 is formed, and is glued to the fixing bracket 200.

When the face frame assembly 10 is used, one end of the fixing bracket 200 is mounted on the bezel 300. Since the other end of the fixing bracket 200 is provided with the glue containing groove 210, the glue containing groove 210 is filled with glue. The protective screen 100 is arranged on one side of the fixing support 200, which is provided with the glue containing groove 210, and is bonded on the fixing support 200 through glue in the glue containing groove 210, so that the protective screen 100 is installed on the frame 300 through the fixing support 200. Since the other end of the fixing bracket 200 is further provided with a first glue overflow groove 220, the first glue overflow groove 220 is located at one side of the glue containing groove 210 close to the frame 300. Furthermore, in the bonding process, if the protective screen 100 extrudes the glue in the glue accommodating groove 210, the glue further flows into the first glue overflow groove 220 and does not flow to the frame 300, so as to effectively prevent the frame 300 from being bonded with the protective screen 100 and/or the fixing bracket 200, and further prevent the frame 300 from being detached from the protective screen 100 and/or the fixing bracket 200.

In one embodiment, the first glue overflow slots 220 and the glue containing slots 210 are arranged in parallel at intervals. After filling the glue containing groove 210 with glue, the glue is prevented from directly flowing into the first glue overflow groove 220, which affects the installation of the protective screen 100 and the fixing bracket 200. Of course, in another embodiment, the first glue overflow slot 220 and the glue containing slot 210 may also be partially communicated. And then the glue can effectively flow into the first glue overflow groove 220 after overflowing, and can be prevented from flowing onto the frame 300.

In one embodiment, one end of the fixing bracket 200 is mounted on the frame 300 by screws, so that the frame 300 can be easily disassembled and assembled with respect to the fixing bracket 200. Of course, in other embodiments, one end of the fixing bracket 200 may be mounted on the frame 300 by a detachable snap structure.

In one embodiment, a supporting portion 230 and a limiting portion 240 are formed at the other end of the fixing bracket 200, the glue containing groove 210 is disposed on the supporting portion 230, the supporting portion 230 can abut against the inner surface of the shielding plate 100, and the limiting portion 240 abuts against the sidewall of the shielding plate 100. Wherein the outer surface of the shield 100 is a protective surface. The position of the protective screen 100 can be effectively limited by forming the limiting part 240, so that the protective screen 100 is effectively positioned on the fixing support 200, and the stability of the protective screen 100 bonded on the fixing support 200 is improved. Meanwhile, the supporting portion 230 facilitates the opening of the glue containing groove 210.

Specifically, the first glue overflow groove 220 is formed between the limiting portion 240 and the supporting portion 230. Because the frame 300 is disposed around the outer periphery of the sidewall of the shielding plate 100, and the limiting portion 240 abuts against the sidewall of the shielding plate 100, the first glue overflow groove 220 is formed between the limiting portion 240 and the supporting portion 230, and the limiting portion 240 can further prevent the glue from overflowing onto the frame 300. Of course, in other embodiments, the first glue overflow groove 220 may also be opened on the supporting portion 230.

In this embodiment, the protective shield 100 can further cover the first glue overflow groove 220, so that the overflowed glue flows into the first glue overflow groove 220 and then is further bonded to the protective shield 100, thereby further enhancing the bonding effect of the protective shield 100 on the fixing bracket 200. Specifically, the junction of the inner surface and the sidewall of the protective shield 100 can overlie the first overflow trough 220, such that glue overflowing into the first overflow trough can further bond the junction of the inner surface and the sidewall of the protective shield 100.

In one embodiment, the surface of the supporting portion 230 facing the shielding plate 100 is further formed with a second glue overflow groove (not shown), and the second glue overflow groove is located on a side of the glue containing groove 210 opposite to the first glue overflow groove 220. The second glue overflow groove can prevent glue in the glue accommodating groove 210 from overflowing from the side back to the first glue overflow groove 220 and then adhering other parts on one side of the inner surface of the protective screen 100.

In one embodiment, the second glue overflow groove and the glue containing groove 210 are disposed at an interval. After filling the glue containing groove 210 with glue, the glue is prevented from directly flowing into the second glue overflow groove to affect the installation of the protective screen 100 and the fixing bracket 200. Of course, in another embodiment, the second glue overflow groove and the glue containing groove 210 may also be partially communicated. And then the glue can effectively flow into the second glue overflow groove after overflowing, and can be prevented from flowing into other parts on one side of the inner surface of the protective screen 100.

In an embodiment, the face frame assembly 10 further includes an infrared emitting assembly and a filter strip 400, the frame 300 is formed with a mounting groove 310, the infrared emitting assembly is disposed in the mounting groove 310, one side of the mounting groove 310 is open, and the filter strip 400 is mounted at the opening of the mounting groove 310 and is located on one side of the protective screen 100 opposite to the glue containing groove 210. The surface of the protective screen 100 opposite to the glue containing groove 210 is an outer surface, which is a protective surface. The light emitted by the infrared emitting component can be effectively filtered by the filtering light bar 400, so that touch sensing is realized on one side of the protective surface of the protective screen 100.

Specifically, one end of the filter strip 400 abuts against the inner wall of the opening of the mounting groove 310, and the other end of the filter strip 400 abuts against one side of the protective screen 100, which is opposite to the glue containing groove 210. The protective shield 100 can be further pressed against the fixing bracket 200 by the filter light bar 400, which enhances the stability of the protective shield 100 adhered to the fixing bracket 200 by glue while restricting the movement of the protective shield 100 toward the outer surface side of the protective shield 100.

Optionally, a first mounting portion 410 is formed at one end of the filter strip 400, a first fitting groove 320 is formed on an inner wall of an opening of the mounting groove 310 facing the shielding 100, and the first mounting portion 410 is inserted into the first fitting groove. The stability of the installation of the filter strip 400 on the bezel 300 can be improved by forming the first installation part 410 on one end of the filter strip 400, thereby improving the stability of the filter strip 400 abutting on the shield 100.

In an embodiment, a second fitting groove 330 is formed on an inner wall of an opening of the mounting groove 310 opposite to the first fitting groove 320, a second mounting portion 420 is formed on the other end of the filter strip 400, the second mounting portion 420 is inserted into the second fitting groove 330, and a portion of the other end of the filter strip 400, on which the second mounting portion 420 is not formed, abuts against the shielding 100. By forming the second mounting portion 420 on the other end of the filter strip 400, the filter strip 400 can be effectively positioned on the frame 300, thereby further improving the stability of the filter strip 400 abutting against the protective screen 100.

The touch display screen in an embodiment includes the face frame assembly 10, the backlight module and the back plate 20 in any of the above embodiments, wherein a surface of the protective screen 100 facing away from the glue containing groove 210 is a protective surface, the backlight module is disposed on a side of the protective screen 100 facing away from the protective surface, the back plate 20 is disposed on a side of the backlight module facing away from the protective screen 100, and the back plate 20 is mounted on the frame 300. The backlight module can be effectively protected by arranging the protective screen 100 and the back plate 20.

In this embodiment, the protective shield 100 is tempered glass. In other embodiments, the protective screen 100 may also be other plate-shaped structures that can perform a protective function and do not affect the display of the touch display screen.

The interactive smart tablet in one embodiment includes the touch display screen in any one of the above embodiments, so that a human-computer interaction function can be effectively achieved, the bezel 300, the fixing bracket 200 and the protective screen 100 can be conveniently disassembled, and other parts such as the bezel 300 and the like are prevented from being bonded with the fixing bracket 200 or the protective screen 100.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A face frame assembly, comprising:

a frame;

2. The face frame assembly of claim 1, wherein a support portion and a limit portion are formed at the other end of the fixing bracket, the glue containing groove is formed on the support portion, the support portion can abut against the inner surface of the protective shield, and the limit portion abuts against the side wall of the protective shield.

3. The face frame assembly of claim 2, wherein the first flash groove is formed between the limiting portion and the supporting portion.

4. The face frame assembly of claim 3, wherein a second glue overflow slot is further formed on a surface of the supporting portion facing the protective shield, and the second glue overflow slot is located on a side of the glue accommodating slot opposite to the first glue overflow slot.

5. The face frame assembly according to any one of claims 1 to 4, further comprising an infrared emission assembly and a filter strip, wherein a mounting groove is formed on the rim, the infrared emission assembly is disposed in the mounting groove, one side of the mounting groove is open, and the filter strip is mounted at the opening of the mounting groove and located on a side of the protective screen opposite to the glue containing groove.

6. The face frame assembly of claim 5, wherein one end of the light filter strip abuts against an inner wall of the opening of the mounting groove, and the other end of the light filter strip abuts against a side of the protective screen opposite to the glue containing groove.

7. The face frame assembly according to claim 6, wherein a first mounting portion is formed at one end of the light filtering strip, a first fitting groove is formed on an inner wall of an opening of the mounting groove facing the shield, and the first mounting portion is inserted into the first fitting groove.

8. The face frame assembly according to claim 7, wherein a second engaging groove is formed on an inner wall of an opening of the mounting groove opposite to the first engaging groove, a second mounting portion is formed on the other end of the light filtering strip, the second mounting portion is inserted into the second engaging groove, and a portion of the other end of the light filtering strip, on which the second mounting portion is not formed, abuts against the shield.

9. A touch display screen, comprising:

the face frame assembly of any one of claims 1-8, wherein a surface of the protective shield facing away from the glue receiving slot is a protective face;

10. An interactive smart tablet comprising the touch display screen of claim 9.