CN212430368U - Novel liquid crystal screen - Google Patents
Novel liquid crystal screen Download PDFInfo
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- CN212430368U CN212430368U CN202020551892.5U CN202020551892U CN212430368U CN 212430368 U CN212430368 U CN 212430368U CN 202020551892 U CN202020551892 U CN 202020551892U CN 212430368 U CN212430368 U CN 212430368U
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Abstract
The utility model relates to a liquid crystal display technology field, concretely relates to novel liquid crystal screen, include: the display device comprises a mounting seat, a transmission arm, a display and a control box, wherein the mounting seat is fixedly mounted on a wall surface, the transmission arm is fixedly mounted on the mounting seat, the display is fixedly mounted at the movable end of the transmission arm, and the control box is fixedly mounted on the back of the display; the display is fixedly provided with an ambient light sensor, the ambient light sensor is electrically connected with the control box, and the control box is electrically connected with the servo motor on the transmission arm. Has the advantages that: thereby can avoid liquid crystal display reflection light to influence user or viewer's result of use according to light intensity automatically regulated display screen relative position.
Description
Technical Field
The utility model relates to a liquid crystal display technology field, concretely relates to novel liquid crystal screen.
Background
Lcd (liquid Crystal display), may be a non-fresh noun for many users, although the history of this technology may well exceed our imagination. As early as the end of the 19 th century, austria botanicals discovered liquid crystals, i.e., a substance that possessed both the fluidity of a liquid and some alignment characteristic similar to crystals. Under the action of an electric field, the arrangement of the liquid crystal molecules changes, thereby affecting its optical properties, which is called the electro-optic effect. The first liquid crystal display, the LCD, was manufactured by british scientists in the last century, taking advantage of the electro-optic effect of liquid crystals.
The first liquid crystal display devices in the world appeared in the early 70's of the 20 th century and were called TN-LCD (twisted nematic) liquid crystal displays. Despite monochrome displays, towers are still being generalized to the fields of electronic watches, calculators, and the like.
The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate the liquid crystal molecules to produce points, lines and surfaces to match with a back lamp tube to form a picture. IPS, TFT, SLCD all belong to the subclass of LCD.
The working principle of the liquid crystal display is as follows: under the action of an electric field, the arrangement direction of liquid crystal molecules is changed to change (modulate) the light transmittance of an external light source so as to complete the conversion from electricity to light, and then different excitations of R, G, B tricolor signals are utilized to complete the color reproduction of a time domain and a space domain through a red, green and blue tricolor filter film.
Among the prior art, liquid crystal display is whether be applied to official working or be applied to public place such as light rail station, public notice board all fixed mounting on the mount pad to the mount pad can only provide the removal scope of less scope and supplies the display screen adjusting position, nevertheless can produce the reflection on the liquid crystal display owing to solar ray shines in the middle of the actual working process, thereby influence user or viewer's result of use.
In view of this, a novel liquid crystal display is urgently needed, which can automatically adjust the relative position of the display screen according to the light intensity, thereby preventing the liquid crystal display from reflecting light to influence the use effect of a user or a viewer.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to avoid the use effect that the reflection light of the liquid crystal display screen influences a user or a viewer according to the relative position of the light intensity automatic adjustment display screen.
In order to realize the above object, the technical scheme of the utility model is that: a novel liquid crystal screen comprises: the display device comprises a mounting seat, a transmission arm, a display and a control box, wherein the mounting seat is fixedly mounted on a wall surface, the transmission arm is fixedly mounted on the mounting seat, the display is fixedly mounted at the movable end of the transmission arm, and the control box is fixedly mounted on the back of the display; the display is fixedly provided with an ambient light sensor, the ambient light sensor is electrically connected with the control box, and the control box is electrically connected with the servo motor on the transmission arm.
Further, the driving arm includes: first servo motor, second servo motor, third servo motor, first servo motor installs in first fixing base, first fixing base fixed mounting is on the mount pad, second servo motor, third servo motor fixed mounting are in the second fixing base, first servo motor expansion end with the second servo motor expansion end passes through guide arm fixed connection, third servo motor expansion end with display fixed connection.
Further, the display includes: the liquid crystal display comprises a liquid crystal display main body, a shell and a frame, wherein the liquid crystal display main body is fixedly installed in the shell, and the frame is fixedly installed outside the liquid crystal display main body.
Further, the frame is respectively a first area, a second area, a third area and a fourth area, the ambient light sensor is fixedly installed on the frame in a partitioning manner, and an inclination angle sensor is further fixedly installed at the bottom of the third area.
Furthermore, a PLC control module is arranged in the control box, and the first signal receiver, the second signal receiver and the third signal receiver are electrically connected with the PLC control module.
Furthermore, the first signal receiver is electrically connected with the first servo motor through the PLC control module, the second signal receiver is electrically connected with the second servo motor through the PLC control module, and the third signal receiver is electrically connected with the third servo motor through the PLC control module.
Has the advantages that:
the utility model provides a pair of novel LCD screen, with environment light sensor fixed mounting on the liquid crystal display frame, through environment light sensor subregion fixed mounting on the liquid crystal display frame to distinguish and detect the light propagation direction, receive light intensity signal driving motor positive and negative rotation through the control box, thereby adjust the relative position of display screen, the liquid crystal display who is different from among the prior art can only remove adjustment relative position at the minizone, and intelligence passes through manual adjustment. The utility model discloses a liquid crystal display automatic adjustment display screen relative position has avoided because sunlight shines and can produce the reflection on liquid crystal display to influence user or viewer's result of use. Meanwhile, the inclination angle sensor also ensures that the liquid crystal display screen is always parallel to the horizontal plane in the moving and adjusting process.
Drawings
Fig. 1 is a schematic view of a novel liquid crystal display screen of the present invention;
fig. 2 is a schematic side view of a novel liquid crystal display panel according to the present invention;
fig. 3 is a schematic perspective view of a novel lcd display according to the present invention;
fig. 4 is a schematic view of a novel liquid crystal display frame structure of the present invention;
fig. 5 is a schematic structural view of a novel liquid crystal display control box of the present invention;
the labels in the figure are: 1-mounting seat, 2-transmission arm, 3-display, 4-control box, 21-first servo motor, 22-second servo motor, 23-third servo motor, 24-first fixing seat, 25-second fixing seat, 26-guide rod, 31-ambient light sensor, 32-liquid crystal screen main body, 33-shell, 34-frame, 35-tilt angle sensor, 41-first signal receiver, 42-second signal receiver, 43-third signal receiver, 44-PLC control module, 341-first zone, 342-second zone, 343-third zone and 344-fourth zone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in the figure, the utility model discloses a novel liquid crystal display, include: the display device comprises a mounting seat 1, a transmission arm 2, a display 3 and a control box 4, wherein the mounting seat 1 is fixedly mounted on a wall surface, the transmission arm 2 is fixedly mounted on the mounting seat 1, the display 3 is fixedly mounted at the movable end of the transmission arm 2, and the control box 4 is fixedly mounted on the back surface of the display 3; an ambient light sensor 31 is fixedly mounted on the display 3, the ambient light sensor 31 is electrically connected with the control box 4, and the control box 4 is electrically connected with the servo motor on the transmission arm 2.
In this embodiment, the driving arm 2 includes: first servo motor 21, second servo motor 22, third servo motor 23, first servo motor 21 installs in first fixing base 24, first fixing base 24 fixed mounting is on mount pad 1, second servo motor 22, third servo motor 23 fixed mounting are in second fixing base 25, first servo motor 21 expansion end with second servo motor 22 expansion end passes through guide arm 26 fixed connection, third servo motor 23 expansion end with display 3 fixed connection.
In this embodiment, the display 3 includes: the liquid crystal display comprises a liquid crystal display main body 32, a shell 33 and a frame 34, wherein the liquid crystal display main body 32 is fixedly installed in the shell 33, and the frame 34 is fixedly installed outside the liquid crystal display main body 32.
In this embodiment, the frame 34 is a first region 341, a second region 342, a third region 343, and a fourth region 344, respectively, the ambient light sensor 31 is fixedly installed on the frame 34 in a partitioned manner, and the bottom of the third region 343 is also fixedly installed with the tilt sensor 35.
In this embodiment, the control box 4 is divided into a first signal receiver 41, a second signal receiver 42 and a third signal receiver 43, the ambient light sensors 31 of the first region 341 and the second region 342 are electrically connected to the first signal receiver 41, the ambient light sensors 31 of the third region 343 and the fourth region 344 are electrically connected to the second signal receiver 42, and the tilt sensor 35 is electrically connected to the third signal receiver 43.
In this embodiment, a PLC control module 44 is disposed in the control box 4, and the first signal receiver 41, the second signal receiver 42, and the third signal receiver 43 are electrically connected to the PLC control module 44.
In this embodiment, the first signal receiver 41 is electrically connected to the first servo motor 21 through the PLC control module 44, the second signal receiver 42 is electrically connected to the second servo motor 22 through the PLC control module 44, and the third signal receiver 43 is electrically connected to the third servo motor 23 through the PLC control module 44.
The working principle is as follows:
in the working process, firstly, a plurality of ambient light sensors 31 are installed in the frame 34, for example, the first area 341 and the second area 342 can detect the light intensity in the left-right direction, because the ambient light sensors 31 on the first area 341 and the second area 342 are electrically connected with the first signal receiver 41, when the first signal receiver 41 receives the light intensity signal data returned by the ambient light sensors 31 on the first area 341 and the second area 342, the signal data is transmitted to the PLC control module 44 to compare the data, and the ambient light intensity on the first area 341 is judged to be the ambient light on the second area 342, so as to drive the first servo motor 21 to rotate in the forward direction; when it is determined that the ambient light on the second area 342 is stronger than the ambient light on the first area 341, the first signal receiver 41 drives the first servo motor 21 to rotate in the reverse direction. The third section 343, the fourth section 344 and the second signal receiver 42 operate in the same manner. Because the tilt sensor 35 is installed at the bottom of the third area 343, in the rotation process of the first servo motor 21 and the second servo motor 22, the relative position of the liquid crystal display screen and the horizontal plane inevitably changes, at this time, the tilt angle is also increased greatly, after the tilt sensor 35 detects that the tilt angle of the liquid crystal display screen and the horizontal plane exists, the data is transmitted to the third signal receiver 43, and the third signal receiver 43 transmits the data to the PLC control module 44, so that the third servo motor 23 is driven to rotate, and the liquid crystal display screen is adjusted to the horizontal position.
The utility model provides a pair of novel LCD screen, with environment light sensor 31 fixed mounting on liquid crystal display frame 34, through 31 subregion fixed mounting of environment light sensor on liquid crystal display frame 34, thereby distinguish and detect the light propagation direction, receive light intensity signal driving motor positive and negative rotation through control box 4, thereby adjust the relative position of display screen, be different from the liquid crystal display among the prior art can only remove adjustment relative position at the small scale, and intelligence passes through manual adjustment. The utility model discloses a liquid crystal display automatic adjustment display screen relative position has avoided because sunlight shines and can produce the reflection on liquid crystal display to influence user or viewer's result of use. Meanwhile, the inclination angle sensor 35 also ensures that the liquid crystal display screen is always parallel to the horizontal plane in the moving and adjusting process.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A novel liquid crystal screen is characterized by comprising: the wall-mounted display device comprises a mounting seat (1), a transmission arm (2), a display (3) and a control box (4), wherein the mounting seat (1) is fixedly mounted on a wall surface, the transmission arm (2) is fixedly mounted on the mounting seat (1), the display (3) is fixedly mounted at the movable end of the transmission arm (2), and the control box (4) is fixedly mounted on the back surface of the display (3); the display (3) is fixedly provided with an ambient light sensor (31), the ambient light sensor (31) is electrically connected with the control box (4), and the control box (4) is electrically connected with the servo motor on the transmission arm (2).
2. A new type of liquid crystal screen according to claim 1, characterized in that said driving arm (2) comprises: first servo motor (21), second servo motor (22), third servo motor (23), first servo motor (21) is installed in first fixing base (24), first fixing base (24) fixed mounting is on mount pad (1), second servo motor (22), third servo motor (23) fixed mounting is in second fixing base (25), first servo motor (21) expansion end with second servo motor (22) expansion end passes through guide arm (26) fixed connection, third servo motor (23) expansion end with display (3) fixed connection.
3. A new type of liquid crystal screen according to claim 2, characterized in that said display (3) comprises: the liquid crystal display screen comprises a liquid crystal display screen main body (32), a shell (33) and a frame (34), wherein the liquid crystal display screen main body (32) is fixedly installed in the shell (33), and the frame (34) is fixedly installed outside the liquid crystal display screen main body (32).
4. A novel lcd panel as claimed in claim 3, wherein the frame (34) is a first region (341), a second region (342), a third region (343) and a fourth region (344), the ambient light sensor (31) is fixedly installed on the frame (34) in a subarea manner, and the tilt sensor (35) is also fixedly installed at the bottom of the third region (343).
5. The novel liquid crystal display screen according to claim 4, wherein the control box (4) is divided into a first signal receiver (41), a second signal receiver (42) and a third signal receiver (43), the ambient light sensors (31) of the first area (341) and the second area (342) are electrically connected with the first signal receiver (41), the ambient light sensors (31) of the third area (343) and the fourth area (344) are electrically connected with the second signal receiver (42), and the tilt sensor (35) is electrically connected with the third signal receiver (43).
6. The novel liquid crystal display screen according to claim 5, wherein a PLC control module (44) is arranged in the control box (4), and the first signal receiver (41), the second signal receiver (42) and the third signal receiver (43) are electrically connected with the PLC control module (44).
7. The novel liquid crystal display screen according to claim 6, wherein the first signal receiver (41) is electrically connected to the first servo motor (21) through the PLC control module (44), the second signal receiver (42) is electrically connected to the second servo motor (22) through the PLC control module (44), and the third signal receiver (43) is electrically connected to the third servo motor (23) through the PLC control module (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551892.5U CN212430368U (en) | 2020-04-15 | 2020-04-15 | Novel liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551892.5U CN212430368U (en) | 2020-04-15 | 2020-04-15 | Novel liquid crystal screen |
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| CN212430368U true CN212430368U (en) | 2021-01-29 |
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| CN202020551892.5U Active CN212430368U (en) | 2020-04-15 | 2020-04-15 | Novel liquid crystal screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116893773A (en) * | 2023-08-25 | 2023-10-17 | 东莞市触美电子科技有限公司 | Touch screen control method and system and touch screen |
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2020
- 2020-04-15 CN CN202020551892.5U patent/CN212430368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116893773A (en) * | 2023-08-25 | 2023-10-17 | 东莞市触美电子科技有限公司 | Touch screen control method and system and touch screen |
| CN116893773B (en) * | 2023-08-25 | 2024-03-26 | 东莞市触美电子科技有限公司 | Touch screen control method and system and touch screen |
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