CN216202038U

CN216202038U - Display based on exhibition demonstration platform

Info

Publication number: CN216202038U
Application number: CN202122361002.1U
Authority: CN
Inventors: 徐康兴
Original assignee: Jiujiu Technology Tianjin Co ltd
Current assignee: Jiujiu Technology Tianjin Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model belongs to the technical field of displays, in particular to a display based on a exhibitions demonstration platform, which comprises a main frame body and a base, wherein a support column is fixedly arranged at the center of the top of the base, a liquid crystal display screen is fixedly arranged on the inner wall of the main frame body, a connecting block is fixedly arranged on the back surface of the liquid crystal display screen, the top of the support column is hinged in the connecting block, two symmetrical movable grooves are arranged on the front surface of the main frame body, a screw rod is rotatably arranged between two sides of the inner wall of one movable groove, a round rod is fixedly arranged between two sides of the inner wall of the other movable groove, a cleaning plate is arranged on the front surface of the main frame body, two sliding blocks respectively positioned in the movable grooves are fixedly arranged on the back surface of the cleaning plate, one sliding block is in threaded sleeve joint with the screw rod, and the other sliding block is in movable sleeve joint with the round rod, the utility model not only can conveniently adjust the angle and the position of the display, and dust and foreign substances adhered to the screen of the display can be automatically cleaned.

Description

Display based on exhibition demonstration platform

Technical Field

The utility model belongs to the technical field of displays, and particularly relates to a display based on a exhibition demonstration platform.

Background

The display is a computer screen. The display receives signals from a computer and forms images, which act like a television receiver, some computer screens use liquid crystal display, and the computer screens are also called visual displays.

Present exhibition center also can use the display to show some data, then at the in-process of show, because exhibition center flow of people is great to various dust and impurity can appear on the screen that leads to the display, finally influence the effect of show, present display most is direct placing on the desktop moreover, and it is more troublesome when removing and adjusting the show angle, consequently, needs a comparatively perfect exhibition demonstration and uses the display.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a display based on a exhibition demonstration platform, which effectively solves the problems proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a display based on exhibition demonstration platform, includes main frame body and base, the top center fixed mounting of base has the support column, fixed mounting has liquid crystal display on the inner wall of main frame body, liquid crystal display's back fixed mounting has a linking piece, the top of support column articulates in linking piece, the movable groove of two symmetries is seted up in the front of main frame body, one of them rotate between the inner wall both sides in movable groove and install the screw rod, another fixed mounting has the round bar between the inner wall both sides in movable groove, the main frame body openly is provided with the cleaning board, the back fixed mounting of cleaning board has two sliders that are located the movable groove respectively, and one of them slider screw thread cup joints on the screw rod, another slider activity cup joints on the round bar.

Furthermore, a driving motor is fixedly mounted on one side of the main frame body, and an output end of the driving motor penetrates through the main frame body and is fixedly mounted at one end of the screw rod.

Furthermore, a cylinder is fixedly installed between the supporting column and the back of the liquid crystal display screen.

Furthermore, the rotatable range between the connecting block and the supporting column is matched with the maximum movable direction of the cylinder.

Furthermore, a cleaning brush is fixedly arranged on the back surface of the cleaning plate

Furthermore, all fixed mounting has the area to lock universal wheel in the bottom four corners department of base.

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

1) the automatic cleaning device can automatically clean dust on the display, and has the specific operation that when the driving motor is turned on, the output end of the driving motor can drive the screw rod to rotate, the screw rod can drive the connecting block to move left and right to further drive the cleaning plate to move under the action of the cleaning plate, and the cleaning brush can clean the dust on the liquid crystal display screen in the process of moving under the action of the cleaning plate.

2) The display screen can be moved conveniently, the angle of the display screen can be adjusted conveniently through the air cylinder, and meanwhile the display screen can be moved conveniently through the universal wheel with the lock.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic rear view of the present invention;

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

FIG. 4 is an enlarged view of A of FIG. 1;

FIG. 5 is a side view of the cleaning plate of the present invention

In the figure: 1. a main frame body; 2. a liquid crystal display screen; 3. a movable groove; 4. a screw; 5. a round bar; 6. a base; 7. universal wheels with locks; 8. cleaning the plate; 9. a support pillar; 10. a joining block; 11. a cylinder; 12. a drive motor; 13. a slider; 14. the brush is cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is shown in fig. 1-5, and the utility model discloses a display based on a exhibition demonstration platform, which comprises a main frame body 1 and a base 6, wherein a support pillar 9 is fixedly arranged at the center of the top of the base 6, a liquid crystal display screen 2 is fixedly arranged on the inner wall of the main frame body 1, a connection block 10 is fixedly arranged on the back surface of the liquid crystal display screen 2, the top of the support pillar 9 is hinged in the connection block 10, two symmetrical movable grooves 3 are arranged on the front surface of the main frame body 1, a screw rod 4 is rotatably arranged between two sides of the inner wall of one movable groove 3, a round rod 5 is fixedly arranged between two sides of the inner wall of the other movable groove 3, a cleaning plate 8 is arranged on the front surface of the main frame body 1, two sliding blocks 13 respectively positioned in the movable grooves 3 are fixedly arranged on the back surface of the cleaning plate 8, and one sliding block 13 is sleeved on the screw rod 4 in a threaded manner, and the other sliding block 13 is movably sleeved on the round rod 5.

In the second embodiment, on the basis of the first embodiment, a driving motor 12 is fixedly installed at one side of the main frame body 1, an output end of the driving motor 12 penetrates through the main frame body 1 and is fixedly installed at one end of the screw rod 4, and the driving motor 12 can drive the screw rod 4 to rotate, so that the cleaning plate 8 can be driven to move left and right.

In the third embodiment, on the basis of the first embodiment, the cylinder 11 is fixedly installed between the supporting column 9 and the back surface of the liquid crystal display screen 2, and the piston rod of the cylinder 11 can control the angle of the liquid crystal display screen 2.

In the fourth embodiment, on the basis of the first embodiment, the rotatable range between the connecting block 10 and the supporting column 9 is matched with the maximum movable direction of the cylinder 11, so that the movable range of the liquid crystal display screen 2 is prevented from exceeding the expected movable range.

Fifth embodiment, on the basis of the first embodiment, the cleaning brush 14 is fixedly installed on the back surface of the cleaning plate 8, and when the cleaning plate 8 moves left and right, the cleaning brush 14 can clean up dust on the liquid crystal display screen 2.

Sixth embodiment, on the basis of first embodiment, the bottom four corners department of base 6 all fixed mounting have area lock universal wheel 7, when removing the device convenient and fast more.

The working principle is as follows: when using the device to use, when the dust on liquid crystal display 2 is more, the staff can open driving motor 12, and driving motor 12's output can drive screw rod 4 and rotate, and screw rod 4 rotates and can drive slider 13 and remove about, and then can drive cleaning plate 8 effect and remove, and the in-process that cleaning plate 8 effect removed, cleaning brush 14 can clean the dust on liquid crystal display 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a display based on exhibition demonstration platform, includes main frame body (1) and base (6), its characterized in that: the top center of the base (6) is fixedly provided with a support column (9), the inner wall of the main frame body (1) is fixedly provided with a liquid crystal display (2), the back of the liquid crystal display (2) is fixedly provided with a connecting block (10), the top of the support column (9) is hinged in the connecting block (10), the front of the main frame body (1) is provided with two symmetrical movable grooves (3), one of the movable grooves is rotatably provided with a screw rod (4) between the two sides of the inner wall of the movable groove (3), the other movable groove is fixedly provided with a round rod (5) between the two sides of the inner wall of the movable groove (3), the front of the main frame body (1) is provided with a cleaning plate (8), the back of the cleaning plate (8) is fixedly provided with two slide blocks (13) respectively positioned in the movable groove (3), and one of the slide blocks (13) is sleeved on the screw rod (4) in a threaded manner, the other sliding block (13) is movably sleeved on the round rod (5).

2. The exhibition presentation platform-based display of claim 1, wherein: one side of the main frame body (1) is fixedly provided with a driving motor (12), and the output end of the driving motor (12) penetrates through the main frame body (1) and is fixedly arranged at one end of the screw rod (4).

3. The exhibition presentation platform-based display of claim 1, wherein: and an air cylinder (11) is fixedly arranged between the supporting column (9) and the back surface of the liquid crystal display screen (2).

4. The exhibition presentation platform-based display of claim 1, wherein: the rotatable range between the connecting block (10) and the supporting column (9) is matched with the maximum movable direction of the air cylinder (11).

5. The exhibition presentation platform-based display of claim 1, wherein: the back of the cleaning plate (8) is fixedly provided with a cleaning hairbrush (14).

6. The exhibition presentation platform-based display of claim 1, wherein: the four corners of the bottom of the base (6) are fixedly provided with universal wheels (7) with locks.