CN212156429U - Visual angle adjustable liquid crystal display - Google Patents
Visual angle adjustable liquid crystal display Download PDFInfo
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- CN212156429U CN212156429U CN202020630012.3U CN202020630012U CN212156429U CN 212156429 U CN212156429 U CN 212156429U CN 202020630012 U CN202020630012 U CN 202020630012U CN 212156429 U CN212156429 U CN 212156429U
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Abstract
The utility model is suitable for a display technical field provides a visual angle adjustable liquid crystal display, the display includes the liquid crystal display, the liquid crystal display clamps in installing the cap, install the angle adjustment mechanism on the back lateral wall of installing the cap; the angle adjusting mechanism is arranged on the upper surface of the base, inverted L-shaped supporting plates are symmetrically fixed on two sides of the base, a lifting mechanism is arranged on the inner side of each inverted L-shaped supporting plate, and the lifting mechanism is connected with the angle adjusting mechanism through a connecting block; the base is rotatably installed in a rotating seat, and the rotating seat is fixed on the upper surface of the supporting bottom plate. The utility model discloses an angle adjustment mechanism can carry out the adjustment of angle on the perpendicular, can adjust the height through elevating system, installs through the base rotation and can carry out the adjustment of angle to liquid crystal display on the horizontal plane in rotating the seat, and the person of facilitating the use rotates, need not to pull the transfer to the display is whole.
Description
Technical Field
The utility model belongs to the technical field of the display, especially, relate to an adjustable LCD in visual angle.
Background
The display belongs to the input and output equipment of computer, and is a display tool for displaying a certain electronic file on the screen by means of specific transmission equipment and reflecting it to human eyes, and the existent display includes cathode ray tube display, plasma display and liquid crystal display.
The liquid crystal display has the working principle that a plurality of liquid crystal particles are arranged in the display regularly to form a certain shape, the color of each surface is divided into red, green and blue, the three primary colors can be reduced into any other colors, and different colors and images are combined.
However, most of the existing liquid crystal displays are fixed on the base for keeping the stable effect, and can only face to one viewing angle, when the user needs to adjust the viewing angle, the display and the base need to be integrally rotated and moved, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable LCD in visual angle to solve among the prior art display and fix on the base mostly, inconvenient rotate the problem of adjustment visual angle.
The embodiment of the utility model provides a realize like this, a visual angle adjustable LCD, the display includes liquid crystal display, liquid crystal display clamps in installing the cap, install the angle adjustment mechanism on the back lateral wall of installing the cap;
the angle adjusting mechanism is arranged on the upper surface of the base, inverted L-shaped supporting plates are symmetrically fixed on two sides of the base, a lifting mechanism is arranged on the inner side of each inverted L-shaped supporting plate, and the lifting mechanism is connected with the angle adjusting mechanism through a connecting block;
the base is rotatably installed in a rotating seat, and the rotating seat is fixed on the upper surface of the supporting bottom plate.
As a further aspect of the present invention: the angle adjusting mechanism comprises an installation seat and a supporting seat, the bottom end of the installation seat is fixed on the rear side wall of the installation shell cover, the bottom end of the supporting seat is installed on the upper surface of the base, and the top end of the installation seat is rotatably connected with the top end of the supporting seat through a shaft pin;
and the side wall of the supporting seat and the side wall of the mounting seat are connected with a hydraulic telescopic pushing arm.
As a further aspect of the present invention: the lifting mechanism comprises a driving assembly and a transmission assembly;
the driving component is arranged in a cavity inside the base, and the transmission component is arranged on the inner side of the inverted L-shaped supporting plate.
As a further aspect of the present invention: the driving assembly comprises a motor, an output shaft of the motor is fixedly sleeved with a driving gear, and two sides of the driving gear are provided with driven gears which are continuously meshed with the driving gear;
the transmission assembly comprises a rotating shaft and a sliding block, one end of the rotating shaft is fixed in a driven gear, the other end of the rotating shaft is rotatably installed at the top of the inverted L-shaped supporting plate, and the sliding block is installed on the rotating shaft in a threaded connection mode;
and a connecting block is fixed on the outer side wall of the sliding block, and the other end of the connecting block is fixedly connected with the supporting seat.
As a further aspect of the present invention: and a telescopic rod is connected between the supporting seat and the base.
As a further aspect of the present invention: a sliding groove is formed in the rotating seat, positioning grooves are uniformly formed in the sliding groove, and positioning beads are mounted on the outer wall of the base;
the positioning beads are matched with the positioning grooves.
Compared with the prior art, the beneficial effects of the utility model are that: this adjustable LCD in visual angle, fully consider that prior art display is fixed mounting's the most problem, can the multi-angle omnidirectional adjust liquid crystal display, thereby can change the visual angle according to the demand, very big improvement the practicality of this display, can carry out the adjustment of angle on the perpendicular through angle adjustment mechanism, can adjust the height through elevating system, install through the base rotation and can carry out the adjustment of angle on the horizontal plane to liquid crystal display in rotating the seat, the person of facilitating the use is nimble to be rotated, need not to pull the whole transfer of display.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic view of a liquid crystal display with adjustable viewing angle.
FIG. 2 is a side view of an angle adjustment mechanism in a liquid crystal display with adjustable viewing angle.
Fig. 3 is a front view of a lifting mechanism in a viewing angle adjustable lcd.
FIG. 4 is a schematic diagram of a base and a rotating base of a liquid crystal display with adjustable viewing angles.
In the figure: 1-supporting bottom plate, 2-mounting shell cover, 3-liquid crystal display screen, 4-supporting seat, 5-mounting seat, 6-shaft pin, 7-hydraulic telescopic pushing arm, 8-base, 9-inverted L-shaped supporting plate, 10-motor, 11-driving gear, 12-driven gear, 13-rotating shaft, 14-sliding block, 15-connecting block, 16-telescopic rod, 17-rotating seat, 18-positioning groove, 19-sliding groove and 20-positioning bead.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
As shown in fig. 1 to 4, an embodiment of the present invention provides a liquid crystal display with an adjustable viewing angle, where the display includes a liquid crystal display screen 3, the liquid crystal display screen 3 is clamped in an installation shell cover 2, and an angle adjusting mechanism is installed on a rear side wall of the installation shell cover 2; the angle adjusting mechanism is arranged on the upper surface of the base 8, inverted L-shaped supporting plates 9 are symmetrically fixed on two sides of the base 8, a lifting mechanism is arranged on the inner side of each inverted L-shaped supporting plate 9, and the lifting mechanism is connected with the angle adjusting mechanism through a connecting block 15; the base 8 is rotatably installed in a rotating seat 17, and the rotating seat 17 is fixed on the upper surface of the supporting base plate 1.
This adjustable LCD in visual angle, fully consider that prior art display is fixed mounting's problem mostly, can the multi-angle omnidirectional adjust liquid crystal display 3, thereby can change the visual angle according to the demand, very big improvement the practicality of this display, can carry out the adjustment of angle on the perpendicular through angle adjustment mechanism, can adjust the height through elevating system, install through base 8 rotation and can carry out the adjustment of angle on the horizontal plane to liquid crystal display 3 in rotating seat 17, the person of facilitating the use rotates in a flexible way, need not to pull the transfer to the display is whole.
As shown in fig. 2, in the embodiment of the present invention, the angle adjusting mechanism includes an installation seat 5 and a supporting seat 4, a bottom end of the installation seat 5 is fixed on a rear side wall of the installation shell cover 2, a bottom end of the supporting seat 4 is installed on an upper surface of the base 8, and a top end of the installation seat 5 and a top end of the supporting seat 4 are rotatably connected through a shaft pin 6; and the side wall of the supporting seat 4 and the side wall of the mounting seat 5 are connected with a hydraulic telescopic push arm 7.
At supporting seat 4, under the effect of mount pad 5 and pivot 6, can adjust the angle between supporting seat 4 and the mount pad 5, thereby rotate liquid crystal display 3 on the perpendicular, stretch out and draw back arm 7 through starting hydraulic pressure and extend, can increase the angle between mount pad 5 and the supporting seat 4, thereby upwards rotate liquid crystal display 3, stretch out and draw back arm 7 through starting hydraulic pressure and contract, can reduce the angle between mount pad 5 and the supporting seat 4, thereby rotate liquid crystal display 3 downwards.
As shown in fig. 3, in the embodiment of the present invention, the lifting mechanism includes a driving assembly and a transmission assembly; the driving component is arranged in a cavity inside the base 8, and the transmission component is arranged on the inner side of the inverted L-shaped supporting plate 9.
Further, the driving assembly comprises a motor 10, an output shaft of the motor 10 is fixedly sleeved with a driving gear 11, and two sides of the driving gear 11 are provided with driven gears 12 continuously meshed with the driving gear 11; the transmission assembly comprises a rotating shaft 13 and a sliding block 14, one end of the rotating shaft 13 is fixed in a driven gear 12, the other end of the rotating shaft 13 is rotatably installed at the top of the inverted L-shaped supporting plate 9, and the sliding block 14 is installed on the rotating shaft 13 in a threaded connection mode; and a connecting block 15 is fixed on the outer side wall of the sliding block 14, and the other end of the connecting block 15 is fixedly connected with the supporting seat 4.
Starting motor 10, motor 10 drive driving gear 11 rotates, and driving gear 11 drives the 12 syntropy rotations of driven gear of both sides, under driven gear 12's effect, can drive pivot 13 and rotate to drive slider 14 and reciprocate on falling L type backup pad 9, the lift of slider 14 can drive supporting seat 4 through connecting block 15 and go up and down, thereby can adjust liquid crystal display 3's height.
Specifically, an expansion link 16 is connected between the support seat 4 and the base 8.
The telescopic link 16 can support the supporting seat 4, and when the supporting seat 4 moves under the action of the lifting mechanism, the telescopic link 16 stretches and retracts, so that the lifting stability of the supporting seat 4 is improved.
Example 2
As shown in fig. 4, in another embodiment of the present invention, a sliding groove 19 is formed inside the rotating seat 17, positioning grooves 18 are uniformly formed in the sliding groove 19, and a positioning ball 20 is mounted on the outer wall of the base 8; the positioning bead 20 is matched with the positioning groove 18.
Through the cooperation of constant head tank 18 and location pearl 20, can install base 8 in rotating seat 17, when needs rotate liquid crystal display 3 on the horizontal plane, carry out the application of force to base 8, through rotating base 8, location pearl 20 on the 8 outer walls of base squeezes into spout 19, when continuing the application of force, location pearl 20 rotates in spout 19, until location pearl 20 card advance in another constant head tank 18, through the injecing of spout 19, can prevent that base 8 from rotating at will in rotating seat 17, the stable effect of liquid crystal display 3 has been guaranteed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A visual angle adjustable liquid crystal display comprises a liquid crystal display screen (3), wherein the liquid crystal display screen (3) is clamped in an installation shell cover (2), and the visual angle adjustable liquid crystal display is characterized in that an angle adjusting mechanism is installed on the rear side wall of the installation shell cover (2);
the angle adjusting mechanism is arranged on the upper surface of the base (8), inverted L-shaped supporting plates (9) are symmetrically fixed on two sides of the base (8), a lifting mechanism is arranged on the inner side of each inverted L-shaped supporting plate (9), and the lifting mechanism is connected with the angle adjusting mechanism through a connecting block (15);
the base (8) is rotatably installed in a rotating seat (17), and the rotating seat (17) is fixed on the upper surface of the supporting bottom plate (1).
2. The adjustable viewing angle lcd of claim 1, wherein the angle adjusting mechanism comprises a mounting base (5) and a supporting base (4), a bottom end of the mounting base (5) is fixed on a rear sidewall of the mounting housing cover (2), a bottom end of the supporting base (4) is mounted on an upper surface of the base (8), and a top end of the mounting base (5) and a top end of the supporting base (4) are rotatably connected through a shaft pin (6);
and the side wall of the supporting seat (4) and the side wall of the mounting seat (5) are connected with a hydraulic telescopic push arm (7).
3. The adjustable viewing angle liquid crystal display of claim 2, wherein the lifting mechanism comprises a driving assembly and a transmission assembly;
the driving component is arranged in a cavity inside the base (8), and the transmission component is arranged on the inner side of the inverted L-shaped supporting plate (9).
4. The LCD with adjustable viewing angle according to claim 3, wherein the driving assembly comprises a motor (10), a driving gear (11) is fixed on an output shaft of the motor (10), and driven gears (12) continuously engaged with the driving gear (11) are arranged on two sides of the driving gear (11);
the transmission assembly comprises a rotating shaft (13) and a sliding block (14), one end of the rotating shaft (13) is fixed in a driven gear (12), the other end of the rotating shaft (13) is rotatably installed at the top of the inverted L-shaped supporting plate (9), and the sliding block (14) is installed on the rotating shaft (13) in a threaded connection mode;
and a connecting block (15) is fixed on the outer side wall of the sliding block (14), and the other end of the connecting block (15) is fixedly connected with the supporting seat (4).
5. The liquid crystal display with adjustable viewing angle of claim 3, wherein a telescopic rod (16) is connected between the supporting base (4) and the base (8).
6. The liquid crystal display with adjustable viewing angle according to claim 1, wherein the interior of the rotating base (17) is provided with a sliding slot (19), the sliding slot (19) is uniformly provided with positioning slots (18), and the outer wall of the base (8) is provided with positioning beads (20);
the positioning beads (20) are matched with the positioning grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630012.3U CN212156429U (en) | 2020-04-24 | 2020-04-24 | Visual angle adjustable liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020630012.3U CN212156429U (en) | 2020-04-24 | 2020-04-24 | Visual angle adjustable liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156429U true CN212156429U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020630012.3U Active CN212156429U (en) | 2020-04-24 | 2020-04-24 | Visual angle adjustable liquid crystal display |
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| CN (1) | CN212156429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345283A (en) * | 2021-06-15 | 2021-09-03 | 陕西科技大学 | Convenient and efficient children drawing guidance system |
-
2020
- 2020-04-24 CN CN202020630012.3U patent/CN212156429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113345283A (en) * | 2021-06-15 | 2021-09-03 | 陕西科技大学 | Convenient and efficient children drawing guidance system |
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