CN213089307U - Liquid crystal display capable of automatically sleeping - Google Patents

Abstract

The utility model discloses a LCD that can automatic dormancy, including LCD, LCD's back fixedly connected with backup pad, LCD's rear is equipped with the support column, the opening has been seted up in the front of support column, the one end of keeping away from LCD of backup pad runs through the opening and extends to the rear of opening. This LCD that can automatic dormancy, can make the worm wheel rotate through being equipped with the connecting rod, thereby make worm wheel cooperation worm drive the threaded rod and rotate, utilize the cooperation of threaded rod and screw hole, can realize that adjusting plate rises or descends, can make the backup pad form lever principle through being equipped with the pin, the control to the LCD angle can be realized to the cooperation clamp plate, improve the precision when adjusting LCD, thereby solved the user and need adjust many times when adjusting LCD inclination, so as to occupy the problem of user's longer time.

Description

Liquid crystal display capable of automatically sleeping

Technical Field

The utility model relates to a LCD technical field specifically is a LCD that can automatic dormancy.

Background

The liquid crystal display is an active matrix liquid crystal display driven by thin film transistor, it mainly uses current to stimulate liquid crystal molecule to produce point, line, plane and cooperate with the back lamp tube to form the picture, IPS, TFT, SLCD all belong to the subclass of LCD, the working principle of the liquid crystal display is: under the action of electric field, the change of the arrangement direction of liquid crystal molecules changes the light transmittance of the external light source to complete electro-optical conversion, and different excitations of R, G, B tricolor signals are utilized, the color reproduction of time domain and space domain is completed through the red, green and blue three-primary-color filter film, along with the development of science and technology, the functions of the liquid crystal display are more and more, the lcd includes an lcd capable of auto-sleep, but the current lcd has some problems in use, such as the user often moves the display screen of the lcd by hand, therefore, the angle of the display can be adjusted, so that the angle deviation is large when the angle is adjusted, a user needs to adjust the angle for many times, the time occupied by the user is seriously influenced, and the liquid crystal display capable of automatically sleeping is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LCD that can automatic dormancy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal display capable of automatically sleeping comprises a liquid crystal display, wherein a supporting plate is fixedly connected to the back of the liquid crystal display, a supporting column is arranged at the rear of the liquid crystal display, an opening is formed in the front of the supporting column, one end, far away from the liquid crystal display, of the supporting plate penetrates through the opening and extends to the rear of the opening, the supporting plate is fixedly hinged to the inner wall of the opening through a pin, a mounting plate is fixedly connected to the right side face of the supporting column, a first bearing is fixedly embedded in the front of the mounting plate, a connecting rod is fixedly connected to the inner ring of the first bearing, a rotating handle is fixedly connected to the front of the connecting rod, a worm wheel is fixedly connected to the back of the connecting rod, a fixing plate is fixedly connected to the back of the supporting column, a threaded hole is formed in the upper surface of the fixing, the utility model discloses a support column, including threaded hole and threaded rod, the bottom fixedly connected with of threaded rod and the worm of worm wheel looks adaptation, the worm wheel meshes with the worm mutually, the bottom surface fixedly connected with base of support column, the top of threaded rod is equipped with the clamp plate, the fixed second bearing that inlays in bottom surface of clamp plate, the top of threaded rod and the inner circle fixed connection of second bearing, the recess with clamp plate looks adaptation is seted up to the upper surface of backup pad, the right-hand member of clamp plate extends to the inside of recess.

Preferably, the outer surface of the supporting column is fixedly connected with a stabilizing ring, and the bottom surface of the stabilizing ring is fixedly connected with the upper surface of the base.

Preferably, the back fixedly connected with limiting plate of support column, the limiting plate is located the top of opening.

Preferably, the upper surface of fixed plate and the equal fixedly connected with fixed block in bottom surface of fixed plate, every the front of fixed block all with the back fixed connection of support column.

Preferably, the inside of opening is equipped with two crash pads, two the side that the crash pad was kept away from each other respectively with the interior roof of opening and the interior diapire fixed connection of opening.

Preferably, the upper surface of the supporting plate and the bottom surface of the supporting plate are fixedly connected with inclined plates, and the front surface of each inclined plate is fixedly connected with the back surface of the liquid crystal display.

Advantageous effects

The utility model discloses possess following beneficial effect: this kind of LCD that can automatic dormancy, can make the worm wheel rotate through being equipped with the connecting rod, thereby make worm wheel cooperation worm drive the threaded rod and rotate, utilize the cooperation of threaded rod and screw hole, can realize that adjusting plate rises or descends, can make the backup pad form lever principle through being equipped with the pin, the control to the LCD angle can be realized to the cooperation clamp plate, the precision when the improvement is adjusted LCD, thereby solved the user and need adjust many times when adjusting LCD inclination, so as to occupy the problem of user's longer time, through will changeing the right side of setting at the support column, can be convenient for use personnel more convenient when adjusting LCD.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a liquid crystal display according to the present invention;

fig. 2 is a cross-sectional view of a side view of the support post of the present invention;

fig. 3 is a rear view of the support post of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a liquid crystal display; 2. a support pillar; 3. a stabilizing ring; 4. a base; 5. a worm; 6. a connecting rod; 7. turning a handle; 8. a support plate; 9. a sloping plate; 10. a worm gear; 11. a fixing plate; 12. a pin; 13. a threaded hole; 14. pressing a plate; 15. a groove; 16. a port; 17. a threaded rod; 18. a first bearing; 19. a second bearing; 20. a limiting plate; 21. an anti-collision pad; 22. a fixed block; 23. and (7) mounting the plate.

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. 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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a LCD that can automatic dormancy, including LCD 1, LCD 1's back fixedly connected with backup pad 8, LCD 1's rear is equipped with support column 2, opening 16 has been seted up in the front of support column 2, the one end of keeping away from LCD 1 of backup pad 8 runs through opening 16 and extends to the rear of opening 16, backup pad 8 is fixed articulated through the inner wall of pin 12 with opening 16, the right flank fixedly connected with mounting panel 23 of support column 2, the fixed inlaying in front of mounting panel 23 has first bearing 18, the inner circle fixedly connected with connecting rod 6 of first bearing 18, the front fixedly connected with of connecting rod 6 changes 7, the back fixedly connected with worm wheel 10 of connecting rod 6.

Back fixedly connected with fixed plate 11 of support column 2, threaded hole 13 is seted up to the upper surface of fixed plate 11, the top of threaded hole 13 is equipped with threaded rod 17, threaded rod 17's bottom runs through threaded hole 13 and extends to the below of threaded hole 13, threaded hole 13 and threaded rod 17 threaded connection, threaded rod 17's bottom fixedly connected with and worm wheel 10 looks adaptation's worm 5, worm wheel 10 meshes with worm 5 mutually, support column 2's bottom surface fixedly connected with base 4, threaded rod 17's top is equipped with clamp plate 14, clamp plate 14's bottom surface is fixed to be inlayed and is had second bearing 19, threaded rod 17's top and second bearing 19's inner circle fixed connection, the recess 15 with clamp plate 14 looks adaptation is seted up to the upper surface of backup pad 8, clamp plate 14's right-.

Outer fixed surface of support column 2 is connected with firm ring 3, firm ring 3's the bottom surface and base 4's last fixed surface are connected, can increase base 4's stability through firm ring 3, the phenomenon of avoiding appearing the slope when using takes place, the back fixedly connected with limiting plate 20 of support column 2, limiting plate 20 is located the top of opening 16, can carry on spacingly to backup pad 8 through limiting plate 20, it is too big to avoid backup pad 8 inclination, the phenomenon that causes the device to appear empting when using takes place, the equal fixedly connected with fixed block 22 in the upper surface of fixed plate 11 and the bottom surface of fixed plate 11, every fixed block 22 openly all with support column 2's back fixed connection, increase fixed plate 11's stability through fixed block 22, avoid appearing fixed plate 11 and drop.

Opening 16's inside is equipped with two crash pads 21, the side that two crash pads 21 kept away from each other respectively with opening 16's interior roof and opening 16's interior diapire fixed connection, can protect backup pad 8 through crash pad 21, avoid backup pad 8 and 16 phenomenon emergence of bumping of opening, the equal fixedly connected with swash plate 9 of the upper surface of backup pad 8 and the bottom surface of backup pad 8, every swash plate 9 all with LCD 1's back fixed connection in the front, fix backup pad 8 through swash plate 9, avoid LCD 1 to appear coming off.

It should be noted that, the utility model relates to a can automatic dormancy LCD, when needs adjust LCD 1's inclination, at first rotate and change 7, the messenger changes 7 and drives connecting rod 6 and rotate, and utilize connecting rod 6 to drive worm wheel 10 and rotate, make worm wheel 10 drive threaded rod 17 through the cooperation with worm 5 and rotate, can make threaded rod 17 remove from top to bottom through screw hole 13, thereby drive clamp plate 14 reciprocates, and push down the rear end of backup pad 8, make backup pad 8 can drive LCD 1 slope.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A liquid crystal display capable of automatic sleep, comprising a liquid crystal display (1), characterized in that: the back fixedly connected with backup pad (8) of LCD (1), the rear of LCD (1) is equipped with support column (2), opening (16) have been seted up in the front of support column (2), the one end of keeping away from LCD (1) of backup pad (8) runs through opening (16) and extends to the rear of opening (16), backup pad (8) are fixed articulated through the inner wall of pin (12) and opening (16), the right flank fixedly connected with mounting panel (23) of support column (2), the front fixed mosaic of mounting panel (23) has first bearing (18), the inner circle fixedly connected with connecting rod (6) of first bearing (18), the front fixedly connected with of connecting rod (6) changes handle (7), the back fixedly connected with worm wheel (10) of connecting rod (6), the back fixedly connected with fixed plate (11) of support column (2), the upper surface of fixed plate (11) is seted up threaded hole (13), the top of screw hole (13) is equipped with threaded rod (17), the bottom of threaded rod (17) runs through screw hole (13) and extends to the below of screw hole (13), screw hole (13) and threaded rod (17) threaded connection, the bottom fixedly connected with of threaded rod (17) and worm wheel (10) looks adaptation worm (5), worm wheel (10) and worm (5) mesh mutually, the bottom surface fixedly connected with base (4) of support column (2), the top of threaded rod (17) is equipped with clamp plate (14), the bottom surface fixed of clamp plate (14) is inlayed and is had second bearing (19), the top of threaded rod (17) and the inner circle fixed connection of second bearing (19), recess (15) with clamp plate (14) looks adaptation is seted up to the upper surface of backup pad (8), the right end of the pressure plate (14) extends to the inside of the groove (15).

2. The liquid crystal display capable of automatic sleep according to claim 1, wherein: the outer surface of the supporting column (2) is fixedly connected with a stabilizing ring (3), and the bottom surface of the stabilizing ring (3) is fixedly connected with the upper surface of the base (4).

3. The liquid crystal display capable of automatic sleep according to claim 1, wherein: the back fixedly connected with limiting plate (20) of support column (2), limiting plate (20) are located the top of opening (16).

4. The liquid crystal display capable of automatic sleep according to claim 1, wherein: the upper surface of fixed plate (11) and the equal fixedly connected with fixed block (22) in bottom surface of fixed plate (11), every the front of fixed block (22) all with the back fixed connection of support column (2).

5. The liquid crystal display capable of automatic sleep according to claim 1, wherein: the inside of opening (16) is equipped with two crash pads (21), two the side that crash pad (21) kept away from each other respectively with the interior roof of opening (16) and the interior diapire fixed connection of opening (16).

6. The liquid crystal display capable of automatic sleep according to claim 1, wherein: the upper surface of backup pad (8) and the equal fixedly connected with swash plate (9) of bottom surface of backup pad (8), every the front of swash plate (9) all with LCD's (1) back fixed connection.

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