CN216086845U - F-type integrated liquid crystal display television back plate and liquid crystal display television - Google Patents

F-type integrated liquid crystal display television back plate and liquid crystal display television Download PDF

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Publication number
CN216086845U
CN216086845U CN202122301614.1U CN202122301614U CN216086845U CN 216086845 U CN216086845 U CN 216086845U CN 202122301614 U CN202122301614 U CN 202122301614U CN 216086845 U CN216086845 U CN 216086845U
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China
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liquid crystal
plate
back plate
main body
crystal display
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CN202122301614.1U
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朱恩全
王振昆
刘军伟
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Taiyang Optoelectronics Technology Huizhou Co ltd
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Taiyang Optoelectronics Technology Huizhou Co ltd
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Abstract

The application provides an F-shaped integrated liquid crystal display television back plate and a liquid crystal display television. The F-shaped integrated liquid crystal television back plate comprises a back plate main body, a bending plate, a turning plate and a fixing plate, wherein the bending plate is connected to the edge of the back plate main body. The folding plate is connected to the edge of the bending plate, which is far away from the back plate main body, the folding plate is parallel to the bending plate, and the folding plate is positioned on the inner side of the bending plate. The fixed plate is connected to the edge of the turnover plate adjacent to the back plate main body, is parallel to the back plate main body and is used for fixing the liquid crystal screen. The back plate main body, the bending plate and the fixing plate enclose a backlight accommodating cavity together. Because the fixed plate is parallel with the backplate main part for the fixed plate is as the mounting panel, and then makes LCD screen can direct fixed connection in fixed plate, has reduced the installation step of LCD screen, and then has simplified the installation operation of LCD screen, has improved the installation effectiveness of LCD screen, helps the batch production of LCD TV.

Description

F-type integrated liquid crystal display television back plate and liquid crystal display television
Technical Field
The utility model relates to the field of liquid crystal display television backboards, in particular to an F-shaped integrated liquid crystal display television backboard and a liquid crystal display television.
Background
The liquid crystal television back plate belongs to a protective shell on the back of a liquid crystal television and has the function of protecting internal parts of the liquid crystal television from external force and dust. After the liquid crystal screen is arranged on the back plate of the liquid crystal television, only the display surface of the liquid crystal screen needs to be exposed to the outside. The existing liquid crystal television back plate comprises a back plate main body and a bending plate, wherein the bending plate is fixedly connected to the edge of the back plate main body and is perpendicular to the back plate main body.
However, the liquid crystal display is mounted on the back panel of the liquid crystal television with the aid of the middle frame and the front frame. Specifically, the middle frame is installed on the back plate main body, the liquid crystal screen is fixedly connected in the groove of the middle frame to fix the liquid crystal screen, and finally the front frame is coated on the edges of the bending plate, the middle frame and the liquid crystal screen to avoid backlight leakage of the liquid crystal screen. The middle frame and the front frame need to be installed in the process of installing the liquid crystal screen, so that the installation steps of the liquid crystal screen are more, the installation of the liquid crystal screen is complex, the installation efficiency is low, and the liquid crystal screen is not beneficial to batch production of liquid crystal televisions. In addition, the accuracy of the liquid crystal television is low after the installation errors of the middle frame and the front frame are accumulated, and the quality of the liquid crystal television is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an F-shaped integrated liquid crystal television back plate and a liquid crystal television.
The purpose of the utility model is realized by the following technical scheme:
an F-type integrated liquid crystal television back plate, comprising:
a back plate main body;
the bending plate is connected to the edge of the back plate main body;
the folding plate is connected to the edge of the bending plate, which is far away from the back plate main body, is parallel to the bending plate, and is positioned on the inner side of the bending plate;
the fixed plate is connected to the edge, close to the back plate main body, of the turnover plate, parallel to the back plate main body, and one surface, away from the back plate main body, of the fixed plate is used for fixing the liquid crystal screen; the back plate main body, the bending plate and the fixing plate jointly enclose a backlight containing cavity, and the backlight containing cavity is used for containing the backlight module of the liquid crystal display.
In one embodiment, the bending plate is perpendicular to the back plate body.
In one embodiment, the back plate main body, the bending plate, the folding plate and the fixing plate are integrally formed.
In one embodiment, the F-type integrated liquid crystal television back plate further comprises an adhesive layer, one side of the adhesive layer is adhered to one side of the fixing plate, which is away from the back plate main body, and one side of the adhesive layer, which is away from the fixing bottom plate, is used for adhering the liquid crystal screen.
In one embodiment, the width of the turnover plate is larger than the thickness of the liquid crystal screen.
In one embodiment, the back plate main body is provided with a circuit board mounting groove.
In one embodiment, the back plate main body is further provided with a tapered fastening groove and a fastening through hole, the tapered fastening groove is located on the groove wall of the circuit board mounting groove, and the fastening through hole is located on the groove wall of the tapered fastening groove.
In one embodiment, the back plate main body is further provided with a positioning pin in a protruding mode, and the positioning pin is used for positioning the circuit board.
In one embodiment, the back plate main body is convexly provided with a plurality of reinforcing ribs arranged at intervals.
A liquid crystal display television comprises a liquid crystal display screen and the F-shaped integrated liquid crystal display television back plate in any embodiment, wherein the liquid crystal display screen is fixedly connected to the fixing plate, and a backlight module of the liquid crystal display screen is contained in the backlight containing cavity.
Compared with the prior art, the utility model has at least the following advantages:
1. because the fixed plate is parallel with the backplate main part for the fixed plate is as the mounting panel, and then makes LCD screen can direct fixed connection in fixed plate, has reduced the installation step of LCD screen, and then has simplified the installation operation of LCD screen, has improved the installation effectiveness of LCD screen, helps the batch production of LCD TV.
2. Because the backplate main part parallel mount is in the wall for LCD screen fixed connection is behind the fixed plate, and the display surface of LCD screen can be parallel with the wall, and then has improved LCD TV's use quality.
3. Because the backlight accommodating cavity is used for accommodating the backlight module of the liquid crystal screen, the back plate main body, the bending plate and the fixed plate can shield the backlight of the backlight module of the liquid crystal screen together, so that the light leakage of the liquid crystal screen is inhibited, and the quality of the liquid crystal television is improved.
4. Because the folded plate is superposed with the bending plate, the thickness of the side wall of the F-shaped integrated liquid crystal television back plate is improved, the strength of the F-shaped integrated liquid crystal television back plate is further improved, and the durability of the F-shaped integrated liquid crystal television back plate is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an F-shaped integrated liquid crystal television back plate according to an embodiment;
FIG. 2 is a cross-sectional view taken along line A-A of the F-type integrated liquid crystal TV backplate shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the back plate B of the F-type integrated liquid crystal television shown in FIG. 2;
FIG. 4 is a diagram illustrating a usage status of the F-shaped integrated liquid crystal TV back plate shown in FIG. 3;
FIG. 5 is another schematic structural diagram of the F-shaped integrated liquid crystal television back plate shown in FIG. 1;
fig. 6 is an enlarged schematic view of the back plate C of the F-type integrated lcd tv shown in fig. 5.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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 herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, an embodiment of an F-type integrated lcd tv back panel 10 includes a back panel main body 100, a bending plate 200, a folding plate 300 and a fixing plate 400, wherein the bending plate 200 is connected to an edge of the back panel main body 100. The folding plate 300 is connected to the edge of the bending plate 200 away from the back plate main body 100, the folding plate 300 is parallel to the bending plate 200, and the folding plate 300 is located on the inner side of the bending plate 200. The fixing plate 400 is connected to the edge of the flap plate 300 adjacent to the back plate main body 100, the fixing plate 400 is parallel to the back plate main body 100, and the side of the fixing plate 400 facing away from the back plate main body is used for fixing the liquid crystal screen. The back plate body 100, the bending plate 200 and the fixing plate 400 together enclose a backlight accommodating cavity 500.
In this embodiment, the back plate main body 100 is used for mounting a circuit board of a liquid crystal television, and the back plate main body 100 is also used for protecting the back of the liquid crystal display and is mounted on a wall surface in parallel. The bending plate 200 is fixedly connected to the edge of the back plate main body 100, the turning plate 300 is parallel to the bending plate 200, and the turning plate 300 is located on the inner side of the bending plate 200, so that the turning plate 300 is overlapped with the bending plate 200, and the thickness of the side wall of the F-type integrated liquid crystal television back plate 10 is further improved. Further, the fixing plate 400 is fixedly connected to the edge adjacent to the back plate main body 100, and the fixing plate 400 is parallel to the back plate main body 100, so that the fixing plate 400 can be used for fixing the liquid crystal panel, and at the same time, the back plate main body 100, the bending plate 200 and the fixing plate 400 together form an F-shaped structure and together enclose a backlight accommodating cavity 500 for accommodating a backlight module of the liquid crystal panel.
Foretell F type integral type LCD TV backplate 10, because fixed plate 400 is parallel with backplate main part 100 for fixed plate 400 is as the mounting panel, and then makes LCD screen can direct fixed connection in fixed plate 400, has reduced the installation procedure of LCD screen, and then has simplified the installation operation of LCD screen, has improved the installation effectiveness of LCD screen, helps the batch production of LCD TV. Since the back plate main body 100 is installed on the wall surface in parallel, the display surface of the liquid crystal display screen can be parallel to the wall surface after the liquid crystal display screen is fixedly connected to the fixing plate 400, and the use quality of the liquid crystal television is further improved. In addition, since the backlight accommodating cavity 500 is used for accommodating a backlight module of the liquid crystal display, the back plate main body 100, the bending plate 200 and the fixing plate 400 together shield the backlight of the backlight module of the liquid crystal display, thereby suppressing light leakage of the liquid crystal display and further improving the quality of the liquid crystal television. Because the folding plate 300 is overlapped with the folding plate 200, the thickness of the side wall of the F-shaped integrated liquid crystal television back plate 10 is improved, the strength of the F-shaped integrated liquid crystal television back plate 10 is further improved, and the durability of the F-shaped integrated liquid crystal television back plate 10 is further improved.
In one embodiment, as shown in FIG. 3, the bending plate 200 is perpendicular to the backplate main body 100. Generally, the backlight module of the liquid crystal display is a cube structure, for this reason, in this embodiment, the bending plate 200 is perpendicular to the back plate main body 100, and the fixing plate 400 is parallel to the back plate main body 100, so that the bending plate 200 is perpendicular to the back plate main body 100 and the fixing plate 400, and further the bending plate 200 is attached to the side wall of the backlight module of the liquid crystal display, thereby improving the space utilization rate of the backlight accommodating cavity 500, and simultaneously reducing the moving space of the backlight module in the accommodating space, and further suppressing the shaking problem of the backlight module.
As shown in fig. 3, in one embodiment, the backplate main body 100, the bending plate 200, the folding plate 300 and the fixing plate 400 are integrally formed, that is, the backplate main body 100, the bending plate 200, the folding plate 300 and the fixing plate 400 are integrally formed, so that the strength of the F-type integrated lcd tv backplate 10 is improved, and the service life of the F-type integrated lcd tv backplate 10 is further improved.
As shown in fig. 3, in one embodiment, the F-type integrated lcd-tv back panel 10 further includes an adhesive layer 600, one side of the adhesive layer 600 is adhered to one side of the fixing plate 400 away from the back panel main body 100, and one side of the adhesive layer 600 away from the fixing plate 400 is used for adhering the lcd panel. In this embodiment, the both sides that adhesive linkage 600 is relative are connected with fixed plate 400 and LCD screen respectively, because the LCD screen can directly pass through adhesive linkage 600 and fixed plate 400 fixed connection for the installation of LCD screen need not with the help of any appurtenance, and then has improved the installation convenience of LCD screen, has improved the installation effectiveness of LCD screen simultaneously.
As shown in fig. 4, in one embodiment, the width of the flap plate 300 is greater than the thickness of the liquid crystal screen 02, so that the liquid crystal screen 02 is completely accommodated in a space formed by the flap plate 300 and the fixing plate 400, the flap plate 300 completely shields the side wall of the liquid crystal screen 02, the flap plate 300 protects the side wall of the liquid crystal screen 02, the problem that the side wall of the liquid crystal screen 02 is damaged due to impact is avoided, and the durability of the liquid crystal screen 02 is improved.
As shown in fig. 5 and 6, in one embodiment, the back plate main body 100 is provided with a circuit board mounting groove 110. Since the circuit board is required to be installed inside the lcd tv, in this embodiment, the back plate main body 100 is provided with a circuit board installation groove 110, and the circuit board installation groove 110 is used for accommodating the circuit board. Further, the back plate main body 100 is further provided with a tapered fastening slot 120 and a fastening through hole 130, the tapered fastening slot 120 is located on a groove wall of the circuit board mounting groove 110, and the fastening through hole 130 is located on a groove wall of the tapered fastening slot 120. In this embodiment, the tapered fastening slot 120 is adapted to a fastening element on a circuit board, the fastening element on the circuit board is accommodated in the tapered fastening slot 120, the fastening through hole 130 is located in the tapered fastening slot 120, and the fastening through hole 130 is communicated with the tapered fastening slot 120, and the fastening through hole 130 is used for a screw to pass through and is connected with the fastening element on the circuit board, so that the circuit board is installed in the circuit board installation slot 110, thereby avoiding the problem that the circuit board rocks in the F-type integrated liquid crystal television back plate 10, and further avoiding the circuit disconnection between the circuit board and the liquid crystal display.
In one embodiment, as shown in fig. 6, the back plate main body 100 is further protruded with positioning pins for positioning the circuit board. In this embodiment, the positioning pin is matched with the positioning hole on the circuit board, and when the circuit board is mounted, the positioning pin is firstly used for positioning to determine the mounting position of the circuit board, and finally, the circuit board is fixed in the circuit board mounting groove 110. Because the mounting position of the circuit board can be determined by inserting the positioning pin into the positioning hole on the circuit board, the alignment efficiency of the circuit board and the circuit board mounting groove 110 is improved, and the mounting efficiency of the circuit board is further improved.
It can be understood that, since the back plate main body 100 has a thinner thick bottom, the strength of the back plate main body 100 is poorer, and for this reason, as shown in fig. 6, in one embodiment, the back plate main body 100 is convexly provided with a plurality of reinforcing ribs 150 arranged at intervals, so that the strength of the back plate main body 100 is improved, and the protection effect of the back plate main body 100 on the liquid crystal display and the circuit board is improved.
Since the lcd tv is in an upright state when in use, the bottom of the main body 100 of the backboard is under a large pressure, and in order to increase the strength of the main force-bearing surface of the main body 100 of the backboard, as shown in fig. 6, a plurality of ribs 150 are provided at intervals and protrude from the bottom of the main body 100 of the backboard.
The application further provides a liquid crystal display television, which comprises a liquid crystal display screen and the F-shaped integrated liquid crystal display television back plate 10 in any one of the embodiments, wherein the liquid crystal display screen is fixedly connected to the fixing plate 400, and the backlight module of the liquid crystal display screen is contained in the backlight containing cavity 500. Further, the F-type integrated lcd tv back panel 10 includes a back panel main body 100, a bending plate 200, a folding plate 300 and a fixing plate 400, wherein the bending plate 200 is connected to an edge of the back panel main body 100. The folding plate 300 is connected to the edge of the bending plate 200 away from the back plate main body 100, the folding plate 300 is parallel to the bending plate 200, and the folding plate 300 is located on the inner side of the bending plate 200. The fixing plate 400 is connected to the edge of the flap plate 300 adjacent to the back plate main body 100, and the fixing plate 400 is parallel to the back plate main body 100, and the fixing plate 400 is used for fixing the liquid crystal screen. The back plate body 100, the bending plate 200 and the fixing plate 400 together enclose a backlight accommodating cavity 500.
In this embodiment, the back plate main body 100 is used for mounting a circuit board of a liquid crystal television, and the back plate main body 100 is also used for protecting the back of the liquid crystal display and is mounted on a wall surface in parallel. The bending plate 200 is fixedly connected to the edge of the back plate main body 100, the turning plate 300 is parallel to the bending plate 200, and the turning plate 300 is located on the inner side of the bending plate 200, so that the turning plate 300 is overlapped with the bending plate 200, and the thickness of the side wall of the F-type integrated liquid crystal television back plate 10 is further improved. Further, the fixing plate 400 is fixedly connected to the edge adjacent to the back plate main body 100, and the fixing plate 400 is parallel to the back plate main body 100, so that the fixing plate 400 can be used for fixing the liquid crystal panel, and at the same time, the back plate main body 100, the bending plate 200 and the fixing plate 400 together form an F-shaped structure and together enclose a backlight accommodating cavity 500 for accommodating a backlight module of the liquid crystal panel.
Compared with the prior art, the utility model has at least the following advantages:
1. because fixed plate 400 is parallel with backplate main part 100 for fixed plate 400 is as the mounting panel, and then makes LCD screen can direct fixed connection in fixed plate 400, has reduced the installation step of LCD screen, and then has simplified the installation operation of LCD screen, has improved the installation effectiveness of LCD screen, helps the batch production of LCD TV.
2. Because backplate main part 100 parallel mount is in the wall for LCD screen fixed connection is behind fixed plate 400, and the display surface of LCD screen can be parallel with the wall, and then has improved LCD TV's use quality.
3. Since the backlight accommodating cavity 500 is used for accommodating the backlight module of the liquid crystal display, the back plate main body 100, the bending plate 200 and the fixing plate 400 together shield the backlight of the backlight module of the liquid crystal display, so as to inhibit light leakage of the liquid crystal display and improve the quality of the liquid crystal television.
4. Because the folding plate 300 is overlapped with the folding plate 200, the thickness of the side wall of the F-shaped integrated liquid crystal television back plate 10 is improved, the strength of the F-shaped integrated liquid crystal television back plate 10 is further improved, and the durability of the F-shaped integrated liquid crystal television back plate 10 is further improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An F-type integrated liquid crystal television backboard is characterized by comprising:
a back plate main body;
the bending plate is connected to the edge of the back plate main body;
the folding plate is connected to the edge of the bending plate, which is far away from the back plate main body, is parallel to the bending plate, and is positioned on the inner side of the bending plate;
the fixed plate is connected to the edge, close to the back plate main body, of the turnover plate, parallel to the back plate main body, and one surface, away from the back plate main body, of the fixed plate is used for fixing the liquid crystal screen; the back plate main body, the bending plate and the fixing plate jointly enclose a backlight containing cavity, and the backlight containing cavity is used for containing the backlight module of the liquid crystal display.
2. The F-type integrated liquid crystal television back plate as claimed in claim 1, wherein the bending plate is perpendicular to the back plate main body.
3. An F-shaped integrated liquid crystal television back plate as claimed in claim 1, wherein the back plate main body, the bending plate, the folding plate and the fixing plate are integrally formed.
4. The F-shaped integrated liquid crystal television back plate as claimed in claim 1, further comprising an adhesive layer, wherein one side of the adhesive layer is adhered to one side of the fixing plate, which is away from the back plate main body, and one side of the adhesive layer, which is away from the fixing plate, is used for adhering the liquid crystal screen.
5. The F-shaped integrated liquid crystal television back plate as claimed in claim 1, wherein the width of the turnover plate is larger than the thickness of the liquid crystal screen.
6. The F-shaped integrated liquid crystal television back plate as claimed in claim 1, wherein the back plate main body is provided with a circuit board mounting groove.
7. The F-shaped integrated liquid crystal television back plate as claimed in claim 6, wherein the back plate main body is further provided with a tapered fastening groove and a fastening through hole, the tapered fastening groove is located on a groove wall of the circuit board mounting groove, and the fastening through hole is located on a groove wall of the tapered fastening groove.
8. The F-shaped integrated liquid crystal television back plate as claimed in claim 6, wherein the back plate main body is further convexly provided with a positioning pin, and the positioning pin is used for positioning a circuit board.
9. The F-shaped integrated liquid crystal television back plate as claimed in any one of claims 6 to 8, wherein the back plate main body is convexly provided with a plurality of reinforcing ribs arranged at intervals.
10. The liquid crystal display television is characterized by comprising a liquid crystal display and the F-shaped integrated liquid crystal display television back plate as claimed in any one of claims 1 to 9, wherein the liquid crystal display is fixedly connected to the fixing plate, and a backlight module of the liquid crystal display is accommodated in the backlight accommodating cavity.
CN202122301614.1U 2021-09-22 2021-09-22 F-type integrated liquid crystal display television back plate and liquid crystal display television Active CN216086845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122301614.1U CN216086845U (en) 2021-09-22 2021-09-22 F-type integrated liquid crystal display television back plate and liquid crystal display television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122301614.1U CN216086845U (en) 2021-09-22 2021-09-22 F-type integrated liquid crystal display television back plate and liquid crystal display television

Publications (1)

Publication Number Publication Date
CN216086845U true CN216086845U (en) 2022-03-18

Family

ID=80678116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122301614.1U Active CN216086845U (en) 2021-09-22 2021-09-22 F-type integrated liquid crystal display television back plate and liquid crystal display television

Country Status (1)

Country Link
CN (1) CN216086845U (en)

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