CN210266522U

CN210266522U - Liquid crystal display screen with buffering and falling prevention functions

Info

Publication number: CN210266522U
Application number: CN201921286113.7U
Authority: CN
Inventors: 周正元
Original assignee: Suzhou Saifuma Electronics Co ltd
Current assignee: Suzhou Saifuma Electronics Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-07
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a belong to liquid crystal display technical field, specifically be a liquid crystal display with buffering anti-falling, including mounting plate and liquid crystal display, mounting plate's upper surface right-hand member is connected with the altitude mixture control pole through screw fixed, the top of altitude mixture control pole is connected with the support through screw fixed, the upper surface of support is provided with the slide rail, the slide rail joint has the slider, support reset spring between the both ends of slider and the both sides of support, the upside of slider is connected with branch through the round pin axle, the upper end of branch is connected with the back lateral wall of frame through the round pin axle, and liquid crystal display can lean on backward and lie prone forward to have the automatic answer effect, can reset automatically after saying the collision; through the arrangement of structures such as a return spring and the like, the shock absorption function is realized after the collision; through the cooperation use between sucking disc, spacing cardboard, the backup pad, the installation is stable, and convenient dark commentaries on classics is changeed and is dismantled.

Description

Liquid crystal display screen with buffering and falling prevention functions

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display with buffering prevents falling.

Background

Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. Liquid crystal displays are very low power consuming and are therefore favored by engineers for use in battery-operated electronic devices. The main principle is that the current stimulates the liquid crystal molecules to generate points, lines and surfaces which are matched with the back lamp tube to form a picture.

The existing mobile liquid crystal display screen has the disadvantages of poor shock resistance, complex fixing mode and low stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display prevents falling with buffering to current portable liquid crystal display who proposes in solving above-mentioned background art does not possess good shock resistance, and fixed mode is complicated, the problem that stability is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid crystal display with buffering prevents falling, includes mounting plate and liquid crystal display, mounting plate's upper surface right-hand member passes through screw fixedly connected with altitude mixture control pole, the top of altitude mixture control pole is through screw fixedly connected with support, the upper surface of support is provided with the slide rail, the slide rail joint has the slider, it has reset spring to support between the both ends of slider and the both sides of support, the upside of slider has branch through the round pin hub connection, the upper end of branch is connected with the back lateral wall of frame through the round pin axle, the both sides of frame all have the spacing cardboard that is used for joint liquid crystal display, the bottom of frame is provided with the backup pad, the bottom joint of frame has the carriage, the upper surface left end of round pin axle and mounting plate is passed through to the bottom of carriage.

Preferably, the height adjusting rod comprises a lower sleeve and a telescopic rod inserted on the lower sleeve, the side wall of the lower sleeve is connected with a limiting block in a threaded mode, and the end portion of the limiting block is supported on the telescopic rod.

Preferably, screw holes are uniformly and transversely formed in the side wall of the telescopic rod from top to bottom, and the positions of the screw holes correspond to the positions of the limiting blocks.

Preferably, limiting plates are arranged on two sides of the support, and one end of the return spring is supported on the limiting plates.

Preferably, the outer wall of frame evenly is provided with the sucking disc, liquid crystal display passes through the sucking disc and adsorbs on the frame.

Preferably, the limiting clamping plate is a rubber limiting clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the liquid crystal display screen can be used for bending backwards and bending forward, has an automatic return function and can be automatically reset after collision is spoken;

2) through the arrangement of structures such as a return spring and the like, the shock absorption function is realized after the collision;

3) through the cooperation use between sucking disc, spacing cardboard, the backup pad, the installation is stable, and convenient dark commentaries on classics is changeed and is dismantled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the height adjusting lever of the present invention;

fig. 3 is a schematic structural diagram of the frame of the present invention.

In the figure: the device comprises a mounting base plate 1, a height adjusting rod 2, a lower sleeve 21, a limiting block 22, a telescopic rod 23, a support 3, a sliding rail 4, a sliding block 5, a return spring 6, a supporting rod 7, a frame 8, a liquid crystal display screen 9, a supporting plate 10, a supporting frame 11, a sucking disc 12 and a limiting clamping plate 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a liquid crystal display screen with buffering and anti-falling functions comprises an installation bottom plate 1 and a liquid crystal display screen 9, wherein the right end of the upper surface of the installation bottom plate 1 is fixedly connected with a height adjusting rod 2 through a screw, the top end of the height adjusting rod 2 is fixedly connected with a support 3 through a screw for adjusting the height of the support 3, thereby change liquid crystal display 9's angle, the upper surface of support 3 is provided with slide rail 4, slide rail 4 joint has slider 5, it has reset spring 6 to support between the both ends of slider 5 and the both sides of support 3, there is branch 7 slider 5's upside has through the round pin hub connection, the upper end of branch 7 is connected with the back lateral wall of frame 8 through the round pin axle, frame 8's both sides all have the spacing cardboard 13 that is used for joint liquid crystal display 9, frame 8's bottom is provided with backup pad 10, frame 8's bottom joint has carriage 11, the upper surface left end of round pin axle and mounting plate 1 is passed through to carriage 11's bottom.

The height adjusting rod 2 comprises a lower sleeve 21 and a telescopic rod 23 inserted on the lower sleeve 21, the side wall of the lower sleeve 21 is screwed with a limiting block 22, the end part of the limiting block 22 is supported on the telescopic rod 23, and the total length of the lower sleeve 21 and the telescopic rod 23 is changed by fastening the limiting block 22 to different positions of the telescopic rod 23, so that the height adjusting function is achieved;

screw holes are uniformly and transversely formed in the side wall of the telescopic rod 23 from top to bottom, the positions of the screw holes correspond to those of the limiting block 22, and the screw holes and the limiting block 22 are matched for use, so that targeted fixed-point positioning can be realized;

limiting plates are arranged on two sides of the support 3, and one end of the return spring 6 is supported on the limiting plates, so that the return spring 6 is prevented from being separated from the support 3;

the outer wall of the frame 8 is uniformly provided with suckers 12, the liquid crystal display screen 9 is adsorbed on the frame 8 through the suckers 12, and is convenient to mount and dismount through the adsorption of the suckers 12 and has certain buffering performance;

spacing cardboard 13 is the spacing cardboard of rubber, avoids causing the damage to liquid crystal display 9's edge, and has certain buffering effect.

The working principle is as follows: the liquid crystal display 9 is longitudinally inserted downwards from the upper side of the frame 8, the two sides of the liquid crystal display 9 are clamped in the limiting clamping plates 13, after the bottom end of the liquid crystal display 9 is supported on the supporting plate 10, the liquid crystal display 9 is pressed backwards and adsorbed on the suckers 12, the supporting frame 11 is clamped at the bottom end of the frame 8 and fixedly connected through screws, and then the installation is completed;

when the liquid crystal display 9 is collided, the liquid crystal display 9 can drive the frame 8 to swing, the frame 8 can swing through the supporting frame 11 and a pin shaft on the lower side of the supporting frame, the frame 8 can push the supporting rod 7 and the sliding block 5 on the rear side to move transversely on the sliding rail 4 while swinging, when the sliding block 5 moves rightwards, the reset spring 6 on the left side stretches the reset spring 6 on the right side to be compressed, the reset springs 6 on the two sides generate leftwards elastic force, and the sliding block 5 is pushed leftwards; on the contrary, when the slide block 5 moves leftwards, the return spring 6 pushes the slide block 5 rightwards, the shaking amplitude is gradually reduced, and a certain anti-seismic effect is achieved;

the total length of the lower sleeve 21 and the telescopic rod 23 is changed by fastening the limiting block 22 to different positions of the telescopic rod 23, so that the height is adjusted, and when the height of the support 3 is raised, the frame 8 and the liquid crystal display screen 9 rotate anticlockwise around a pin shaft at the lower side of the support frame 11, so that the angle of the liquid crystal display screen 9 is gradually adjusted; on the contrary, when the height of the support 3 is reduced, the liquid crystal display 9 is gradually tilted backwards, and the pertinence adjustment is carried out according to different viewing angles.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

1. The utility model provides a liquid crystal display with buffering is prevented falling, includes mounting plate (1) and liquid crystal display (9), its characterized in that: the right end of the upper surface of the mounting bottom plate (1) is fixedly connected with a height adjusting rod (2) through a screw, the top end of the height adjusting rod (2) is fixedly connected with a support (3) through a screw, a slide rail (4) is arranged on the upper surface of the support (3), a slide block (5) is clamped on the slide rail (4), a return spring (6) is supported between the two ends of the sliding block (5) and the two sides of the support (3), the upper side of the sliding block (5) is connected with a supporting rod (7) through a pin shaft, the upper end of the supporting rod (7) is connected with the rear side wall of the frame (8) through a pin shaft, both sides of the frame (8) are provided with a limit clamping plate (13) for clamping the liquid crystal display screen (9), a supporting plate (10) is arranged at the bottom of the frame (8), a supporting frame (11) is clamped at the bottom end of the frame (8), the bottom end of the supporting frame (11) is connected with the left end of the upper surface of the mounting base plate (1) through a pin shaft.

2. The liquid crystal display with buffering and drop-resistant functions as claimed in claim 1, wherein: the height adjusting rod (2) comprises a lower sleeve (21) and a telescopic rod (23) inserted on the lower sleeve (21), a limiting block (22) is connected to the side wall of the lower sleeve (21) in a threaded mode, and the end portion of the limiting block (22) is supported on the telescopic rod (23).

3. The liquid crystal display screen with buffer falling prevention function according to claim 2, wherein: screw holes are uniformly and transversely formed in the side wall of the telescopic rod (23) from top to bottom, and the positions of the screw holes correspond to the positions of the limiting blocks (22).

4. The liquid crystal display with buffering and drop-resistant functions as claimed in claim 1, wherein: limiting plates are arranged on two sides of the support (3), and one end of the reset spring (6) is supported on the limiting plates.

5. The liquid crystal display with buffering and drop-resistant functions as claimed in claim 1, wherein: the outer wall of frame (8) evenly is provided with sucking disc (12), liquid crystal display (9) adsorb on frame (8) through sucking disc (12).

6. The liquid crystal display with buffering and drop-resistant functions as claimed in claim 1, wherein: the limiting clamping plate (13) is a rubber limiting clamping plate.