CN212986637U

CN212986637U - Angle-adjustable liquid crystal display screen device

Info

Publication number: CN212986637U
Application number: CN202021978233.6U
Authority: CN
Inventors: 何文欢
Original assignee: Shenzhen Heqixing Technology Co ltd
Current assignee: Shenzhen Heqixing Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-16
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a liquid crystal display device with adjustable angle, which relates to the technical field of display screens and comprises a box body, wherein a motor is fixedly arranged on the inner bottom wall of the box body, a bidirectional threaded rod is fixedly connected with the output end of the motor, one end of the bidirectional threaded rod, which is far away from the motor, is rotatably connected with the inner wall of the box body, two connecting blocks are in threaded connection with the outer surface of the motor, first chutes are respectively arranged on the two inner side walls of the box body, the two connecting blocks can drive the connecting blocks to move close to and away from each other clockwise and anticlockwise through the matching design of a lifting mechanism, the motor, the bidirectional threaded rod, the connecting blocks, a supporting plate and a first sliding block, so as to drive the sliding plate and the supporting plate to move up and down, when the liquid crystal display body is needed, the liquid crystal display body is lifted to the outside of the box body, the device can play dirt-proof effect to the LCD screen body, has improved the life of LCD screen body.

Description

Angle-adjustable liquid crystal display screen device

Technical Field

The utility model relates to a display screen technical field specifically is a liquid crystal display device of angularly adjustable.

Background

The liquid crystal display is a flat thin display device, which is composed of a certain number of color or black and white pixels, and is placed in front of a light source or a reflecting surface, and the liquid crystal display has low power consumption, so that the liquid crystal display is favored by engineers, is suitable for electronic devices using batteries, and is increasingly applied along with the economic development.

Liquid crystal display extensively is arranged in daily life, then liquid crystal display on the market at present is mostly fixed, can't adjust the best angle according to user's height and use habit, and in the long run, has caused harmful effects to user's eyes, in addition, because liquid crystal display's electrostatic interaction makes its surface very easily adhere the dust, and long-time dust deposit can reduce liquid crystal display's resolution ratio, causes certain damage to the display screen, has reduced life. Therefore, the liquid crystal display device with the adjustable angle is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a liquid crystal display device of angularly adjustable in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an angle-adjustable liquid crystal display device comprises a box body, wherein a motor is fixedly installed on the inner bottom wall of the box body, a bidirectional threaded rod is fixedly connected to the output end of the motor, one end, away from the motor, of the bidirectional threaded rod is rotatably connected to the inner wall of the box body, two connecting blocks are connected to the outer surface of the motor in a threaded manner, first sliding grooves are formed in the two inner side walls of the box body, a lifting mechanism is arranged in the box body and is connected to the inside of the first sliding grooves in a sliding manner, a supporting plate is arranged above the lifting mechanism, a second sliding groove is formed in the bottom surface of the supporting plate, two first sliding blocks are connected to the inside of the second sliding groove in a sliding manner, a through groove is formed in the inner top wall of the box body, a liquid crystal display body is hinged to the upper surface of the supporting plate, the back fixedly connected with of LCD screen body has two hook blocks, the upper surface of box articulates there are two electric telescopic handle, the top of box is equipped with first connecting rod, two the equal fixed connection in the surface of first connecting rod of electric telescopic handle's flexible end.

Further, elevating system includes the slide, slide sliding connection is in the inside of two first spouts, two third spouts, two have been seted up in the front of first spout the equal sliding connection in inside of third spout has the second slider, two the front of second slider all articulates there are two second connecting rods, the front of slide articulates there are two sets of third connecting rods, and the one end that the third connecting rod is close to the second slider articulates with the surface of second connecting rod mutually respectively.

Furthermore, the bottom surface of the box body is fixedly connected with a base, a groove is formed in the bottom surface of the base, a second electric telescopic rod is fixedly connected to the inner wall of the groove, and wheels are fixedly connected to the telescopic end of the second electric telescopic rod.

Furthermore, the bottom surface of the base is fixedly connected with an adaptive non-slip mat, and the bottom surface of the non-slip mat is provided with non-slip lines.

Furthermore, a push handle is arranged on the left side of the box body, and the right side face of the push handle is fixedly connected to the left side face of the box body.

Further, the right side face of the box body is fixedly connected with a tool storage box, and the front face of the tool storage box is hinged with a box door.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the liquid crystal display device with the adjustable angle has the following beneficial effects:

the utility model discloses an elevating system, including a motor, a controller, and a cover plate, two-way threaded rod, even piece, the cooperation design of backup pad and first slider, the clockwise and anticlockwise drive of two-way threaded rod is even the piece and is the motion of being close to each other and keeping away from, thereby it is up-and-down motion to drive slide and backup pad, when needing to use the LCD screen body, rise the LCD screen body to the outside of box, when need not to use, withdraw the LCD screen body in the box, make it when not using, the device can play dirt-proof effect to the LCD screen body, the life of LCD screen body has been improved.

Two, the utility model discloses a cooperation design of first connecting rod, hook piece, first electric telescopic handle and LCD screen body, during first connecting rod card goes into the hook piece, first electric telescopic handle's shrink and extension drove sealed piece adjustment inclination to accomplish the angle modulation of sealed piece, made the device can be according to user's height adjustment optimum angle, improved the practicality of device.

Drawings

Fig. 1 is a cross-sectional view of a front view of the present invention;

fig. 2 is a cross-sectional view of a front view of the lifting mechanism of the present invention;

FIG. 3 is a right side view of the present invention;

fig. 4 is a rear view of the present invention.

In the figure: 1. a box body; 2. a wheel; 3. a second electric telescopic rod; 4. connecting blocks; 5. a base; 6. a non-slip mat; 7. a bidirectional threaded rod; 8. a groove; 9. a lifting mechanism; 10. a motor; 11. a support plate; 12. a tool storage case; 13. a liquid crystal screen body; 14. a sealing block; 15. a through groove; 16. a push handle; 17. a first slider; 18. a second chute; 19. a first chute; 20. a first link; 21. hooking the block; 22. a first electric telescopic rod; 91. a slide plate; 92. a second link; 93. a third link; 94. a third chute; 95. and a second slider.

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.

As shown in fig. 1-4, the utility model provides a technical solution: an angle-adjustable liquid crystal display device comprises a box body 1, wherein a motor 10 is fixedly installed on the inner bottom wall of the box body 1, the model of the motor 10 is selected from loose MSMD04ZP1U, the output end of the motor 10 is fixedly connected with a bidirectional threaded rod 7, one end of the bidirectional threaded rod 7, which is far away from the motor 10, is rotatably connected with the inner wall of the box body 1, the outer surface of the motor 10 is in threaded connection with two connecting blocks 4, two inner side walls of the box body 1 are respectively provided with a first chute 19, the box body 1 is internally provided with a lifting mechanism 9, the lifting mechanism 9 is slidably connected with the inside of the first chute 19, a supporting plate 11 is arranged above the lifting mechanism 9, the bottom surface of the supporting plate 11 is provided with a second chute 18, the inside of the second chute 18 is slidably connected with two first slide blocks 17, the inner top wall of the box body 1 is provided with a through groove 15, sealed piece 14 and lead to groove 15 looks adaptation, two hook blocks 21 of back fixedly connected with of LCD screen body 13, the upper surface of box 1 articulates there are two electric telescopic handle 22, and DYTZ-1000 is chooseed for use to first electric telescopic handle 22's model, and the top of box 1 is equipped with first connecting rod 20, and the equal fixed connection in the surface of first connecting rod 20 of the flexible end of two electric telescopic handle 22.

Further, elevating system 9 includes slide 91, slide 91 sliding connection is in the inside of two first spouts 19, two third spouts 94 have been seted up in first spout 19's front, the equal sliding connection in inside of two third spouts 94 has second slider 95, the front of two second sliders 95 all articulates there are two second connecting rods 92, slide 91's front articulates there are two sets of third connecting rods 93, and third connecting rod 93 is close to the one end of second slider 95 and articulates with the surface of second connecting rod 92 respectively mutually, through being provided with elevating system 9, thereby the height of LCD screen body 13 has been adjusted, make it can rise to the outside of box 1 when using, fall into the inside of box 1 when need not to use.

Further, the bottom surface fixedly connected with base 5 of box 1, recess 8 has been seted up to the bottom surface of base 5, and the inner wall fixedly connected with second electric telescopic handle 3 of recess 8, the model of second electric telescopic handle 3 chooses for use DYTZ-1000, and the flexible end fixedly connected with wheel 2 of second electric telescopic handle 3 makes things convenient for the mobile device through being provided with wheel 2 and second electric telescopic handle 3.

Further, the bottom surface of the base 5 is fixedly connected with the non-slip mat 6 matched with the base, the bottom surface of the non-slip mat 6 is provided with non-slip lines, and the device is not required to be moved by the non-slip mat 6, so that the stability of the device is improved.

Furthermore, a push handle 16 is arranged on the left side of the box body 1, the right side face of the push handle 16 is fixedly connected to the left side face of the box body 1, and the push handle 16 is arranged, so that the device is convenient to move.

Further, the right side surface of the box body 1 is fixedly connected with a tool storage box 12, the front surface of the tool storage box 12 is hinged with a box door, and the tool storage box 12 is arranged to facilitate storage and cleaning of tools.

The working principle is as follows: the device is placed at a proper position, the motor 10 is started, the bidirectional threaded rod 7 rotates clockwise to drive the connecting blocks 4 to move close to each other, under the limiting action of the third connecting rod 93, the connecting blocks 4 are close to each other to drive the second sliding block 95 to move away from each other, the distance between the ends, away from each other, of the second connecting rod 92 is increased, the sliding plate 91 and the supporting plate 11 move upwards along with the connecting blocks until the liquid crystal screen body 13 is pushed to be completely positioned outside the box body 1, on the contrary, when the device is not needed to be used, the motor 10 is started, the bidirectional threaded rod 7 rotates anticlockwise to drive the liquid crystal screen body 13 to enter the box body 1, the liquid crystal screen body 13 is placed inside the box body 1 to be isolated from the outside, the dustproof effect is achieved, the service life of the liquid crystal screen body 13 is prolonged, when the liquid crystal screen body 13 rises to the outside of the box body 1 and the angle needs to be adjusted, the first connecting rod 20 is held by hand to drive the first electric, start first electric telescopic handle 22, thereby first electric telescopic handle 22 shrink drives LCD screen body 13 and rotates the inclination of adjustment LCD screen body 13 and be user's best angle, when need not to use, start first electric telescopic handle 22, first electric telescopic handle 22 extension is until the longest, hold first connecting rod 20 and rotate first electric telescopic handle 22 and make first connecting rod 20 break away from hook piece 21, thereby the angle modulation of LCD screen body 13 has been accomplished, make the device can be according to user's height adjustment best angle, the practicality of device has been improved.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 device of angularly adjustable, includes box (1), its characterized in that: the inner bottom wall of the box body (1) is fixedly provided with a motor (10), the output end of the motor (10) is fixedly connected with a bidirectional threaded rod (7), one end, far away from the motor (10), of the bidirectional threaded rod (7) is rotatably connected to the inner wall of the box body (1), the outer surface of the motor (10) is in threaded connection with two connecting blocks (4), two inner side walls of the box body (1) are respectively provided with a first sliding groove (19), the inside of the box body (1) is provided with a lifting mechanism (9), the lifting mechanism (9) is slidably connected to the inside of the first sliding grooves (19), a supporting plate (11) is arranged above the lifting mechanism (9), the bottom surface of the supporting plate (11) is provided with a second sliding groove (18), the inside of the second sliding groove (18) is slidably connected with two first sliding blocks (17), and the top wall of the box body (1), the utility model discloses a novel electric telescopic handle, including box (1), the upper surface of backup pad (11) articulates there is LCD screen body (13), the last fixed surface of LCD screen body (13) is connected with sealed piece (14), sealed piece (14) and logical groove (15) looks adaptation, two hook blocks (21) of back fixedly connected with of LCD screen body (13), the upper surface of box (1) articulates there are two electric telescopic handle (22), the top of box (1) is equipped with first connecting rod (20), two the equal fixed connection in the surface of first connecting rod (20) of the flexible end of first electric telescopic handle (22).

2. The angularly adjustable liquid crystal display device of claim 1, wherein: elevating system (9) include slide (91), slide (91) sliding connection is in the inside of two first spouts (19), two third spouts (94) have been seted up in the front of first spout (19), two equal sliding connection in the inside of third spout (94) has second slider (95), two the front of second slider (95) all articulates there are two second connecting rods (92), the front of slide (91) articulates there are two sets of third connecting rods (93), and third connecting rod (93) are close to the one end of second slider (95) and articulate mutually with the surface of second connecting rod (92) respectively.

3. The angularly adjustable liquid crystal display device of claim 1, wherein: the bottom surface fixedly connected with base (5) of box (1), the bottom surface of base (5) is seted up flutedly (8), the inner wall fixedly connected with second electric telescopic handle (3) of recess (8), the flexible end fixedly connected with wheel (2) of second electric telescopic handle (3).

4. The angularly adjustable liquid crystal display device of claim 3, wherein: the bottom surface of the base (5) is fixedly connected with an anti-slip mat (6) matched with the base, and anti-slip lines are arranged on the bottom surface of the anti-slip mat (6).

5. The angularly adjustable liquid crystal display device of claim 1, wherein: the left side of the box body (1) is provided with a push handle (16), and the right side surface of the push handle (16) is fixedly connected to the left side surface of the box body (1).

6. The angularly adjustable liquid crystal display device of claim 1, wherein: the tool storage box is characterized in that a tool storage box (12) is fixedly connected to the right side face of the box body (1), and a box door is hinged to the front face of the tool storage box (12).