CN215264298U - High-brightness liquid crystal display module of lens film - Google Patents
High-brightness liquid crystal display module of lens film Download PDFInfo
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- CN215264298U CN215264298U CN202121257214.9U CN202121257214U CN215264298U CN 215264298 U CN215264298 U CN 215264298U CN 202121257214 U CN202121257214 U CN 202121257214U CN 215264298 U CN215264298 U CN 215264298U
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Abstract
The utility model discloses a high brightness liquid crystal display module of lens film, including circuit board and LCD screen, be equipped with the fixed establishment who goes on fixing to the LCD screen on the circuit board, fixed establishment includes the installation frame, installation frame fixed mounting is at the upper surface of circuit board, first rectangular channel has been seted up on the installation frame, the second rectangular channel has been seted up with the laminating tip of circuit board on the first rectangular channel inside wall. The utility model discloses a rotate the shell fragment with the lateral wall laminating of rectangle recess, realize the fixed to the rectangle cardboard, let the unable emergence of rectangle cardboard remove, realize the installation of LCD screen and circuit board, the size of first rectangular channel is less than the size of second rectangular channel, so the LCD screen card is behind the second rectangular channel, can't remove, this device through the fixing clip to the LCD screen with when carrying out the concatenation to the module, let the LCD screen installation more stable.
Description
Technical Field
The application relates to the technical field of liquid crystal display modules, in particular to a high-brightness liquid crystal display module with a lens film.
Background
The display part of the power terminal, the instrument and the like is a liquid crystal module which is equivalent to a picture tube in a CRT, the other parts of the display part comprise a power circuit, a signal processing circuit and the like, and the display part of the display part also comprises a shell, and the module is mainly divided into a screen and a backlight lamp component. The two parts are assembled together but operate independently of each other (i.e., the circuits are not related), and the principle of liquid crystal displays is that a backlight assembly emits uniform surface light which is transmitted to our eyes through a liquid crystal screen, which functions to process the light by pixel to display an image. Both sections contain a large number of components.
As disclosed in the chinese patent: the utility model provides a high luminance long-life liquid crystal display module assembly that is shaded, the publication number: CN210465912U, to go up the reasonable collocation use of prism pieces such as BEF, BEF and DBEF down, effectual visual angle is gathered to the light that can disperse to improve the utilization ratio of light, make the luminance of whole liquid crystal display module 1.5 ~ 2.0 times under the condition of not using the prism piece, but when installing, the fixed effect of LCD screen is relatively poor, influences the stability when using.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high brightness liquid crystal display module assembly of lens film to solve the problem that proposes among the above-mentioned background art.
The embodiment of the application adopts the following technical scheme:
the utility model provides a high brightness liquid crystal display module assembly of lens film, includes circuit board and LCD screen, be equipped with on the circuit board and carry out the fixed establishment who fixes to the LCD screen, fixed establishment includes the installation frame, installation frame fixed mounting is at the upper surface of circuit board, first rectangular channel has been seted up on the installation frame, the second rectangular channel has been seted up with the laminating tip of circuit board on the first rectangular channel inside wall, second rectangular channel and first rectangular channel are linked together, fixed mounting has the LCD screen in the second rectangular channel, the size of LCD screen and the big or small looks adaptation of second rectangular channel.
Preferably, a connecting piece connected with the circuit board is arranged below the installation frame, the connecting piece comprises a rectangular clamping plate, the rectangular clamping plate is fixedly installed on the lower surface of the installation frame, an elastic sheet is arranged on the rectangular clamping plate, a rectangular clamping groove is formed in the upper surface of the circuit board, the rectangular clamping plate is movably installed in the rectangular clamping groove, and the elastic sheet is attached to the lower surface of the circuit board.
Preferably, be equipped with below the circuit board and carry out the installation mechanism installed to the circuit board, installation mechanism includes the mounting hole, the mounting hole is seted up on the circuit board, the rectangular groove has been seted up to the lower surface of circuit board, rectangular groove outward appearance shape is trapezoidal, fixed mounting has rectangular plate, circular block, rectangular block and arc piece on the rectangular groove lateral wall, circular block sets up the central symmetry point department at two rectangular plates, arc piece fixed mounting is at the lower surface of rectangular block, arc piece outward appearance shape is the fishhook form.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
first, the upper surface of LCD screen is equipped with lens film, can improve display module's printing opacity effect, improves display module's luminance.
When the device is used, the liquid crystal screen is placed on the upper surface of the circuit board and positioned between the two rectangular clamping grooves, then the positions of a second rectangular groove formed below the mounting frame and the liquid crystal screen are aligned, after the alignment is completed, the mounting frame is moved downwards, the movement of the mounting frame drives the rectangular clamping plates to move, the rectangular clamping plates penetrate through the rectangular clamping grooves, the mounting frame and the circuit board are connected, after the second rectangular groove and the liquid crystal screen are clamped and completed, the rectangular clamping plates are completely clamped and arranged in the rectangular clamping grooves, the elastic sheets are twisted at the moment and are rotated to be attached to the side walls of the rectangular grooves, the rectangular clamping plates are fixed, the rectangular clamping plates cannot move, the liquid crystal screen and the circuit board are mounted, the size of the first rectangular groove is smaller than that of the second rectangular groove, so that the liquid crystal screen cannot move after being clamped in the second rectangular groove, the device can splice modules by the fixing clamps of the liquid crystal screen, the liquid crystal display is more stable to install.
Secondly, when using, place the circuit board in the position that needs the installation, the downward movement circuit board lets circular block and arc piece aim at the groove on the mounting panel, and the arc piece has certain deformability, and after the arc piece passed the groove with the big or small looks adaptation of rectangular block, the arc piece is replying the shape, realizes the concatenation to circuit board and mounting panel, and the effectual of installation, the rectangular plate and the circuit board of both sides form a full surrounding structure, let the pin on the circuit board be difficult to corroded, have improved the life of circuit board.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall bottom structure of the present invention;
FIG. 3 is a schematic view of the exploded structure of the main body of the present invention;
fig. 4 is a schematic view of the exploded bottom of the main body of the present invention.
In the figure: 1. a circuit board; 2. a mounting frame; 3. a liquid crystal screen; 11. a rectangular groove; 13. mounting holes; 14. a rectangular plate; 15. a rectangular block; 16. an arc-shaped block; 17. a circular block; 22. a first rectangular groove; 23. a second rectangular groove; 24. a rectangular clamping plate; 25. a spring plate; 26. a rectangular clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the 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.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1, 3 and 4, a high-brightness liquid crystal display module of a lens film comprises a circuit board 1 and a liquid crystal panel 3, a fixing mechanism for fixing the liquid crystal panel 3 is arranged on the circuit board 1, the fixing mechanism comprises an installation frame 2, the installation frame 2 is fixedly arranged on the upper surface of the circuit board 1, a first rectangular groove 22 is arranged on the installation frame 2, a second rectangular groove 23 is arranged on the inner side wall of the first rectangular groove 22 and the joint end part of the circuit board 1, the second rectangular groove 23 is communicated with the first rectangular groove 22, the liquid crystal panel 3 is fixedly arranged in the second rectangular groove 23, the size of the liquid crystal panel 3 is matched with the size of the second rectangular groove 23, a connecting piece connected with the circuit board 1 is arranged below the installation frame 2, the connecting piece comprises a rectangular clamping plate 24, the rectangular clamping plate 24 is fixedly arranged on the lower surface of the installation frame 2, an elastic sheet 25 is arranged on the rectangular clamping plate 24, the upper surface of the circuit board 1 is provided with a rectangular clamping groove 26, a rectangular clamping plate 24 is movably arranged in the rectangular clamping groove 26, and the elastic plate 25 is attached to the lower surface of the circuit board 1.
The upper surface of the liquid crystal screen 3 is provided with a lens film, so that the light transmission effect of the display module can be improved, and the brightness of the display module is improved.
When the liquid crystal display panel is used, the liquid crystal display panel 3 is placed on the upper surface of the circuit board 1 and located between the two rectangular clamping grooves 26, then the second rectangular groove 23 formed below the installation frame 2 is aligned with the position of the liquid crystal display panel 3, after the alignment is completed, the installation frame 2 is moved downwards, the movement of the installation frame 2 drives the rectangular clamping plate 24 to move, the rectangular clamping plate 24 penetrates through the rectangular clamping grooves 26 to realize the connection of the installation frame 2 and the circuit board 1, after the second rectangular groove 23 and the liquid crystal display panel 3 are clamped and completed, the rectangular clamping plate 24 is also completely clamped and arranged in the rectangular clamping grooves 26, at the moment, the elastic plate 25 is twisted, the elastic plate 25 is rotated to be attached to the side wall of the rectangular groove 11 to realize the fixation of the rectangular clamping plate 24, the rectangular clamping plate 24 cannot move to realize the installation of the liquid crystal display panel 3 and the circuit board 1, the size of the first rectangular groove 22 is smaller than that of the second rectangular groove 23, so 3 cards of LCD screen are behind second rectangular channel 23, can't remove, and this device is through the fixing clip to LCD screen 3 and when carrying out the concatenation to the module, lets the more stable of 3 installations of LCD screen.
Example 2: referring to fig. 1 and 2, on the basis of the first embodiment, a mounting mechanism for mounting the circuit board 1 is disposed below the circuit board 1, the mounting mechanism includes a mounting hole 13, the mounting hole 13 is disposed on the circuit board 1, a rectangular groove 11 is disposed on a lower surface of the circuit board 1, the rectangular groove 11 is trapezoidal in appearance, a rectangular plate 14, a circular block 17, a rectangular block 15 and an arc block 16 are fixedly mounted on a side wall of the rectangular groove 11, the circular block 17 is disposed at a central symmetry point of the two rectangular plates 14, the arc block 16 is fixedly mounted on a lower surface of the rectangular block 15, and the arc block 16 is fishhook-shaped in appearance.
When using, place circuit board 1 in the position that needs the installation, move circuit board 1 downwards, let circular block 17 and arc piece 16 aim at the groove on the mounting panel, arc piece 16 has certain deformability, after arc piece 16 passed the groove with 15 size looks adaptations of rectangular block, arc piece 16 is replying the shape, realize the concatenation to circuit board 1 and mounting panel, the installation is effectual, the rectangular plate 14 and the circuit board 1 of both sides form a full surrounding structure, let the pin on circuit board 1 be difficult to corroded, the life of circuit board 1 has been improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. The utility model provides a high brightness liquid crystal display module of lens film, includes circuit board (1) and LCD screen (3), its characterized in that: the liquid crystal display panel is characterized in that a fixing mechanism for fixing the liquid crystal display (3) is arranged on the circuit board (1), the fixing mechanism comprises an installation frame (2), the installation frame (2) is fixedly installed on the upper surface of the circuit board (1), a first rectangular groove (22) is formed in the installation frame (2), a second rectangular groove (23) is formed in the inner side wall of the first rectangular groove (22) and the joint end portion of the circuit board (1), the second rectangular groove (23) is communicated with the first rectangular groove (22), the liquid crystal display (3) is fixedly installed in the second rectangular groove (23), and the size of the liquid crystal display (3) is matched with the size of the second rectangular groove (23);
a connecting piece connected with the circuit board (1) is arranged below the mounting frame (2);
and an installation mechanism for installing the circuit board (1) is arranged below the circuit board (1).
2. A lens film high brightness lcd module as recited in claim 1, wherein: the connecting piece comprises a rectangular clamping plate (24), and the rectangular clamping plate (24) is fixedly arranged on the lower surface of the mounting frame (2).
3. A lens film high brightness lcd module as recited in claim 2, wherein: the circuit board is characterized in that an elastic sheet (25) is arranged on the rectangular clamping plate (24), a rectangular clamping groove (26) is formed in the upper surface of the circuit board (1), the rectangular clamping plate (24) is movably mounted in the rectangular clamping groove (26), and the elastic sheet (25) is attached to the lower surface of the circuit board (1).
4. A lens film high brightness lcd module as recited in claim 1, wherein: the mounting mechanism comprises a mounting hole (13), and the mounting hole (13) is formed in the circuit board (1).
5. A lens film high brightness LCD module as claimed in claim 4, wherein: rectangular groove (11) have been seted up to the lower surface of circuit board (1), rectangular groove (11) outward appearance shape is trapezoidal, fixed mounting has rectangular plate (14), circular block (17), rectangular block (15) and arc piece (16) on rectangular groove (11) lateral wall.
6. A lens film high brightness LCD module as claimed in claim 5, wherein: circular block (17) set up the central symmetry point department at two rectangular plates (14), arc piece (16) fixed mounting is at the lower surface of rectangular block (15), arc piece (16) outward appearance shape is the fishhook form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257214.9U CN215264298U (en) | 2021-06-07 | 2021-06-07 | High-brightness liquid crystal display module of lens film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121257214.9U CN215264298U (en) | 2021-06-07 | 2021-06-07 | High-brightness liquid crystal display module of lens film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215264298U true CN215264298U (en) | 2021-12-21 |
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ID=79477184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121257214.9U Active CN215264298U (en) | 2021-06-07 | 2021-06-07 | High-brightness liquid crystal display module of lens film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215264298U (en) |
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2021
- 2021-06-07 CN CN202121257214.9U patent/CN215264298U/en active Active
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