CN212032573U

CN212032573U - LED display screen for conference system

Info

Publication number: CN212032573U
Application number: CN202020385012.1U
Authority: CN
Inventors: 陶国兵
Original assignee: Yunnan Lingjing Photoelectric Technology Co ltd
Current assignee: Yunnan Lingjing Photoelectric Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-27
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a LED display screen that conference system used, comprising a base plate, the equal fixed mounting in top both sides of bottom plate has the bracing piece, the equal fixed mounting in one side in opposite directions of two bracing pieces has the guide bar, the top of bracing piece is fixed with the roof, be equipped with the casing between bottom plate and the roof, the preceding side surface embedding of casing installs the LED display screen body, the edge all around of LED display screen body all is stained with the sealing strip, the top of roof is fixed with the containing box, one side of containing box is fixed with the motor, the output shaft of motor has the pivot, the outside of pivot has been around having dustproof cloth, the bottom fixed mounting of dustproof cloth has weight strip, the equal fixed mounting in both ends of weight strip has the direction slider, direction slider and guide bar sliding connection, the bottom fixed mounting who weighs down the strip has armature, the inboard that weighs down. The utility model discloses when not using, make and weigh down the strip downstream, and then with dustproof cloth pull down, finally cover in the front side of LED display screen body, prevent the ash that falls.

Description

LED display screen for conference system

Technical Field

The utility model relates to a LED display screen field, in particular to LED display screen that conference system used.

Background

An LED display screen is an electronic product which displays characters, images, videos and video signals by controlling a semiconductor light-emitting diode display mode, is generally used in life and work of people, and has the characteristics of durability, convenience, easy operation and the like; the LED display screen has certain drawback when using, the LED display screen is in the use, the power consumption condition of the connected electrical apparatus can not be detected in real time, and can not remind people to pay attention to safety when the electric quantity is overloaded, when in a conference, important files or operation tools can not be placed in a concentrated mode, and the use of articles is troublesome.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a LED display screen for a conference system, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an LED display screen used for a conference system comprises a bottom plate, wherein supporting rods are fixedly arranged on two sides of the top of the bottom plate, guide rods are fixedly arranged on one opposite sides of the two supporting rods, a top plate is fixed on the top of each supporting rod, a shell is arranged between the bottom plate and the top plate, an LED display screen body is embedded and installed on the front side surface of the shell, sealing strips are adhered to the peripheral edges of the LED display screen body, a containing box is fixed on the top of the top plate, a motor is fixed on one side of the containing box, an output shaft of the motor penetrates through one side wall of the containing box and extends to the containing box and is connected with a rotating shaft, dustproof cloth is wound on the outer side of the rotating shaft, a pendant strip is fixedly arranged at the bottom end of the dustproof cloth, guide sliders are fixedly arranged at two ends of the pendant strip and are connected with the guide, the bottom of the falling strip is fixedly provided with an armature, the inner side of the falling strip is fixedly provided with a scraping strip, and the surface of the bottom plate is fixedly provided with a magnet matched with the armature.

Preferably, the four corners of the bottom plate are fixedly provided with supporting legs.

Preferably, the upper end and the lower end of the guide rod are both fixed with limit blocks, and the limit blocks are fixedly arranged on one side surface of the support rod.

Preferably, a cabinet body is fixed on one side of the supporting rod on the left side, and a cabinet door is hinged to the surface of the cabinet body.

Preferably, the inner side surface of the scraping strip is provided with dust absorption cotton.

Preferably, a bracket is fixed on the front side of the top plate, and a guide roller is rotatably mounted at the front end of the bracket.

Compared with the prior art, the utility model discloses following beneficial effect has: when the LED display screen used by the conference system is used, a motor is started, the motor drives a rotating shaft to rotate, and then dustproof cloth is wound, the dustproof cloth then drives a pendant strip and a scraping strip to rise upwards, and meanwhile, the guide rod and the guide sliding block are matched, so that the scraping strip can be tightly attached to the surface of the LED display screen, and further dust is scraped from the surface of an LED display screen body by dust-absorbing cotton, after the use is finished, the motor is started again, the motor drives the rotating shaft to rotate, so that the dustproof cloth moves downwards and further covers the whole LED display screen body, the dustproof cloth is limited and prevented from shaking by arranging a magnet to be matched with an armature, and therefore, the purpose of preventing dust falling is achieved, the shell and the LED display screen body are tightly connected by arranging a sealing strip, dust is prevented from falling into the shell from a gap, and the LED display screen used by the whole conference system has a dustproof effect, convenient operation, the effect of using is better than traditional mode.

Drawings

Fig. 1 is a schematic view of an overall structure of an LED display screen used in a conference system according to the present invention;

fig. 2 is a side view of an LED display screen used in the conference system of the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a guide bar; 4. a top plate; 5. an LED display screen body; 6. a sealing strip; 7. a storage box; 8. a motor; 9. a rotating shaft; 10. a dust cloth; 11. A pendant strip; 12. a guide slider; 13. an armature; 14. scraping the strips; 15. a magnet; 16. supporting legs; 17. a cabinet body; 18. a support; 19. a guide roller; 20. a housing.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, an LED display screen for a conference system includes a bottom plate 1, support rods 2 are fixedly mounted on both sides of the top of the bottom plate 1, guide rods 3 are fixedly mounted on opposite sides of the two support rods 2, a top plate 4 is fixed on the top of the support rods 2, a housing 20 is disposed between the bottom plate 1 and the top plate 4, an LED display screen body 5 is embedded in the front side surface of the housing 20, sealing strips 6 are adhered to the peripheral edges of the LED display screen body 5, a storage box 7 is fixed on the top of the top plate 4, a motor 8 is fixed on one side of the storage box 7, an output shaft of the motor 8 penetrates through one side wall of the storage box 7 to extend to the storage box 7 and is connected with a rotating shaft 9, a dustproof cloth 10 is wound around the outer side of the rotating shaft 9, and a pendant strip 11 is fixedly mounted at the bottom end of the dustproof cloth 10, the equal fixed mounting in both ends of the strip 11 that weighs down has guide slide block 12, guide slide block 12 with 3 sliding connection of guide bar, the bottom fixed mounting who weighs down strip 11 has armature 13, the inboard of the strip 11 that weighs down is fixed with scrapes strip 14, the fixed surface of bottom plate 1 have with the magnet 15 of armature 13 looks adaptation.

In this embodiment, preferably, support legs 16 are fixedly mounted at four corners of the bottom plate 1.

In this embodiment, preferably, the upper end and the lower end of the guide rod 3 are both fixed with a limiting block, and the limiting blocks are fixedly installed on one side surface of the support rod 2.

In this embodiment, preferably, a cabinet 17 is fixed to one side of the support rod 2 located on the left side, and a cabinet door is hinged to the surface of the cabinet 17.

In this embodiment, preferably, the inner side surface of the scraping bar 14 is provided with dust-absorbing cotton.

In this embodiment, preferably, a bracket 18 is fixed to the front side of the top plate 4, and a guide roller 19 is rotatably mounted to the front end of the bracket 18.

It should be noted that, the utility model relates to a LED display screen for conference system, when in use, firstly, the motor 8 is started, the motor 8 drives the rotating shaft 9 to rotate, and then the dustproof cloth 10 is rolled, the dustproof cloth 10 then drives the pendant strip 11 and the scraping strip 14 to rise upwards, and simultaneously the guide rod 3 and the guide slider 12 are matched, so that the scraping strip 14 can be tightly attached to the surface of the LED display screen body 5, and further the dust absorption cotton can scrape off dust on the surface of the LED display screen body 5, after the use is finished, the motor 8 is started again, the motor 8 drives the rotating shaft 9 to rotate, so that the dustproof cloth 10 moves downwards to cover the whole LED display screen body 5, through the arrangement of the magnet 15 and the armature 13, the dustproof cloth 10 is limited to prevent the shaking, thereby the dust falling prevention purpose is achieved, through the arrangement of the sealing strip 6, the shell 20 is tightly connected with the LED display screen body 5, and the dust is prevented from falling into the shell 20 from the, thereby playing a role of dust prevention.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An LED display screen for a conference system, comprising a base plate (1), characterized in that: the LED display screen is characterized in that supporting rods (2) are fixedly mounted on two sides of the top of the bottom plate (1), guide rods (3) are fixedly mounted on one opposite sides of the two supporting rods (2), a top plate (4) is fixed on the top of the supporting rods (2), a shell (20) is arranged between the bottom plate (1) and the top plate (4), an LED display screen body (5) is installed on the front side surface of the shell (20) in an embedded mode, sealing strips (6) are adhered to the peripheral edges of the LED display screen body (5), a containing box (7) is fixed on the top of the top plate (4), a motor (8) is fixed on one side of the containing box (7), an output shaft of the motor (8) penetrates through one side wall of the containing box (7) to extend to the containing box (7) and is connected with a rotating shaft (9), and dustproof cloth (10) is wound on the outer side, the bottom fixed mounting of dustproof cloth (10) has weight strip (11), the equal fixed mounting in both ends of weight strip (11) has direction slider (12), direction slider (12) with guide bar (3) sliding connection, the bottom fixed mounting who weighs down strip (11) has armature (13), the inboard that weighs down strip (11) is fixed with scrapes strip (14), the fixed surface of bottom plate (1) have with magnet (15) of armature (13) looks adaptation.

2. The LED display screen of claim 1, wherein: and supporting legs (16) are fixedly arranged at four corners of the bottom plate (1).

3. The LED display screen of claim 1, wherein: the upper end and the lower end of the guide rod (3) are both fixed with limit blocks, and the limit blocks are fixedly arranged on one side surface of the support rod (2).

4. The LED display screen of claim 1, wherein: the cabinet body (17) is fixed on one side of the supporting rod (2) on the left side, and a cabinet door is hinged to the surface of the cabinet body (17).

5. The LED display screen of claim 1, wherein: the inner side surface of the scraping strip (14) is provided with dust absorption cotton.

6. The LED display screen of claim 1, wherein: a support (18) is fixed on the front side of the top plate (4), and a guide roller (19) is rotatably mounted at the front end of the support (18).