CN214541429U - Bar-shaped liquid crystal display guide board - Google Patents
Bar-shaped liquid crystal display guide board Download PDFInfo
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- CN214541429U CN214541429U CN202120805966.8U CN202120805966U CN214541429U CN 214541429 U CN214541429 U CN 214541429U CN 202120805966 U CN202120805966 U CN 202120805966U CN 214541429 U CN214541429 U CN 214541429U
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Abstract
The utility model discloses a bar liquid crystal display direction tablet, include: the bar-shaped liquid crystal display screen comprises a first display screen, a second display screen and a shell arranged between the first display screen and the second display screen, wherein a PCB (printed circuit board) and a flat cable are arranged in the shell, and the PCB is electrically connected with the first display screen and the second display screen through the flat cable; the first display screen and the second display screen are the same in size and are symmetrically arranged on two sides of the shell respectively, the first display screen and the second display screen are cut into a left part, a middle part and a right part along the longitudinal direction by adopting a liquid crystal cutting technology, the middle part is called a first display area, the first display area is used for displaying advertisement propaganda contents, the left part and the right part are called a second display area, the first display area is used for displaying the advertisement propaganda contents, and the second display area is used for displaying road sign indication. The utility model discloses an integrated design, it is more convenient to install.
Description
Technical Field
The utility model relates to a direction tablet technical field specifically is a bar liquid crystal display direction tablet.
Background
All be provided with the direction sign in places such as shopping mall, airport, high-speed railway station, subway to people find the destination fast, and in order to practice thrift the space and be convenient for the propaganda, generally all be with the sign with be used for showing the display screen installation such as advertisement or propaganda together.
In the prior art, the LED screen is generally designed, but the picture of the LED screen is not clear due to the limitation of indoor use, and the traditional guide board and the traditional display screen are mechanically spliced and installed, so that the installation is complex and inconvenient. In addition, the guide plate body is inconvenient to install and disassemble in the outer frame installation structure and is not beneficial to replacement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bar liquid crystal display direction tablet aims at easy to assemble.
The utility model discloses a realize like this: a bar-shaped liquid crystal display signboard, comprising: the bar-shaped liquid crystal display screen comprises a first display screen, a second display screen and a shell arranged between the first display screen and the second display screen, wherein a PCB (printed circuit board) and a flat cable are arranged in the shell, and the PCB is electrically connected with the first display screen and the second display screen through the flat cable; the first display screen and the second display screen are the same in size and are symmetrically arranged on two sides of the shell respectively, the first display screen and the second display screen are cut into a left part, a middle part and a right part along the longitudinal direction by adopting a liquid crystal cutting technology, the middle part is called a first display area, the first display area is used for displaying advertising content, the left part and the right part are called a second display area, and the second display area is used for displaying road sign indication.
Furthermore, in the main visual angle direction that the road sign is instructed can be watched, the longitudinal area of first display screen and second display screen is greater than the longitudinal area of casing forms round annular mounting groove in the periphery of casing be equipped with on the inboard face of outer installing frame with the installation fixture block that annular mounting groove matches.
Further, the installation fixture block includes first fixture block, second fixture block, third fixture block and fourth fixture block, first fixture block is fixed to be located the top medial surface of outer installing frame, second fixture block and third fixture block symmetry are fixed to be located the both sides medial surface of outer installing frame, fourth fixture block activity is located the lower extreme medial surface of outer installing frame.
Further, the fourth fixture block includes bellying and movable part, the bellying is installed perpendicularly the top of movable part is the type of falling T structure, be equipped with on the lower extreme medial surface of outer installing frame with the activity hole that the movable part matches, the inside activity space that can supply the activity part to move about from top to bottom that is equipped with of downside of outer installing frame, the bottom fixedly connected with pressure spring of movable part, pressure spring locates in the activity space, during natural state, the upper surface of movable part with the bottom medial surface of outer installing frame flushes.
Furthermore, a plurality of inserting ports and heat dissipation holes are formed in the outer side of the top of the shell.
Furthermore, the first display area is located at the center, and the second display areas are located on two sides of the first display area.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model sets the guide board as a double-sided screen by setting the first display screen and the second display screen, and can be watched from two directions; the first display screen and the second display screen are both divided into a first display area and a second display area by adopting a liquid crystal dividing technology, and advertising and road sign indication are integrated on one display screen for display, so that the integrated design is realized, and the installation is more convenient; in addition, the outer mounting frame is provided with a fourth clamping block movably matched with the liquid crystal display screen, and the replacement, disassembly and assembly and the like are quicker and more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 view of a bar-shaped LCD guide plate according to an embodiment of the present application;
fig. 2 is a schematic perspective view of a liquid crystal display panel according to an embodiment of the present application;
FIG. 3 is a side cross-sectional view of a bar-shaped LCD guide plate according to an embodiment of the present application;
fig. 4 is a top cross-sectional view of a bar-shaped lcd guide card according to an embodiment of the present application.
Wherein, 1, a liquid crystal display screen; 2. an outer mounting frame; 3. a pressure spring; 11. a first display screen; 12. a second display screen; 13. a housing; 14. a first display area; 15. a second display area; 16. an interface; 17. heat dissipation holes; 18. an annular mounting groove; 21. a first clamping block; 22. a fourth fixture block; 23. a second fixture block; 24. and a third clamping block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 4, a bar-shaped liquid crystal display signboard includes: the bar-shaped liquid crystal display screen comprises a bar-shaped liquid crystal display screen 1 and an outer mounting frame 2 which is matched with the bar-shaped liquid crystal display screen 1, wherein the bar-shaped liquid crystal display screen 1 comprises a first display screen 11, a second display screen 12 and a shell 13 which is arranged between the first display screen 11 and the second display screen 12, a PCB circuit board and a flat cable are arranged in the shell 13, and the PCB circuit board is electrically connected with the first display screen 11 and the second display screen 12 through the flat cable; the first display screen 11 and the second display screen 12 are identical in size and are symmetrically arranged on two sides of the shell 13 respectively, the first display screen 11 and the second display screen 12 are cut into a left part, a middle part and a right part along the longitudinal direction by adopting a liquid crystal cutting technology, the middle part is called a first display area, the first display area is used for displaying advertising content, the left part and the right part are called a second display area, and the second display area 15 is used for displaying road sign indication. In one example, the first display area may be displayed in the form of a liquid crystal display, the second display area may be displayed in the form of a light box sign, and in another example, the second display area may also be displayed in the form of a liquid crystal display.
Further, the first display area 14 is located at the center, and the second display areas 15 are located at two sides of the first display area 14.
Further, in the main viewing angle direction in which the road sign indication can be viewed, the longitudinal areas of the first display screen 11 and the second display screen 12 are larger than the longitudinal area of the housing 13, a circle of annular mounting groove 18 is formed on the periphery of the housing 13, and a mounting fixture block matched with the annular mounting groove 18 is arranged on the inner side surface of the outer mounting frame 2.
Further, the installation fixture block includes first fixture block 21, second fixture block 23, third fixture block 24 and fourth fixture block 22, first fixture block 21 is fixed to be located the top medial surface of outer installing frame 2, second fixture block 23 and third fixture block 24 symmetry are fixed to be located the both sides medial surface of outer installing frame 2, fourth fixture block 22 activity is located the lower extreme medial surface of outer installing frame 2.
Further, fourth fixture block 22 includes bellying and movable part, the bellying is installed perpendicularly the top of movable part is the type of falling T structure, be equipped with on the lower extreme medial surface of outer installing frame 2 with the activity hole that the movable part matches, the inside activity space that can supply the activity part to move about from top to bottom that is equipped with of downside of outer installing frame 2, the bottom fixedly connected with pressure spring 3 of movable part, pressure spring 3 locates in the activity space, when natural state, the upper surface of movable part with the bottom medial surface of outer installing frame 2 flushes.
Further, a plurality of sockets 16 and heat dissipation holes 17 are disposed on the outer side of the top of the housing 13.
The working process is as follows:
during the installation, go into fourth fixture block 22 with liquid crystal display 1's lower extreme slope card, press down, make the upper surface of movable part be less than the downside internal surface of outer installing frame 2, like this, just leave an installation space between liquid crystal display 1's upper end and the first fixture block 21, put liquid crystal display 1 right this moment, then loose hand gently, make liquid crystal display 1's upper end and first fixture block 21 joint align.
When needs are dismantled, based on same principle, both sides that liquid crystal display 1 was cliied to both hands press downwards, take out after the slope, and is very quick, the change of being convenient for.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A bar-shaped liquid crystal display direction board is characterized by comprising: the bar-shaped liquid crystal display screen comprises a first display screen, a second display screen and a shell arranged between the first display screen and the second display screen, wherein a PCB (printed circuit board) and a flat cable are arranged in the shell, and the PCB is electrically connected with the first display screen and the second display screen through the flat cable; the first display screen and the second display screen are the same in size and are symmetrically arranged on two sides of the shell respectively, the first display screen and the second display screen are cut into a left part, a middle part and a right part along the longitudinal direction by adopting a liquid crystal cutting technology, the middle part is called a first display area, the first display area is used for displaying advertising content, the left part and the right part are called a second display area, and the second display area is used for displaying road sign indication.
2. The bar-shaped liquid crystal display guide board according to claim 1, wherein in the main viewing angle direction in which the road sign indication can be viewed, the longitudinal areas of the first display screen and the second display screen are larger than the longitudinal area of the housing, a circle of annular mounting groove is formed on the periphery of the housing, and a mounting fixture block matched with the annular mounting groove is arranged on the inner side surface of the outer mounting frame.
3. The bar-shaped liquid crystal display guide plate according to claim 2, wherein the mounting fixture block comprises a first fixture block, a second fixture block, a third fixture block and a fourth fixture block, the first fixture block is fixedly arranged on the inner side surface of the top of the outer mounting frame, the second fixture block and the third fixture block are symmetrically and fixedly arranged on the inner side surfaces of two sides of the outer mounting frame, and the fourth fixture block is movably arranged on the inner side surface of the lower end of the outer mounting frame.
4. The bar-shaped liquid crystal display guide board according to claim 3, wherein the fourth fixture block comprises a protruding portion and a movable portion, the protruding portion is vertically installed above the movable portion and is of an inverted T-shaped structure, a movable hole matched with the movable portion is formed in the inner side face of the lower end of the outer installation frame, a movable space for the movable portion to move up and down is formed in the inner side face of the lower end of the outer installation frame, a pressure spring is fixedly connected to the bottom of the movable portion and is arranged in the movable space, and when the bar-shaped liquid crystal display guide board is in a natural state, the upper surface of the movable portion is flush with the inner side face of the bottom of the outer installation frame.
5. The bar-shaped LCD guide plate of claim 1, wherein the top of the housing has several insertion ports and heat dissipation holes.
6. The bar-shaped liquid crystal display signboard of claim 1, wherein the first display area is located at a central position, and the second display areas are located at both sides of the first display area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805966.8U CN214541429U (en) | 2021-04-20 | 2021-04-20 | Bar-shaped liquid crystal display guide board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805966.8U CN214541429U (en) | 2021-04-20 | 2021-04-20 | Bar-shaped liquid crystal display guide board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214541429U true CN214541429U (en) | 2021-10-29 |
Family
ID=78274929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120805966.8U Active CN214541429U (en) | 2021-04-20 | 2021-04-20 | Bar-shaped liquid crystal display guide board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214541429U (en) |
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2021
- 2021-04-20 CN CN202120805966.8U patent/CN214541429U/en active Active
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