CN213070471U

CN213070471U - Multifunctional LED screen device

Info

Publication number: CN213070471U
Application number: CN202022405899.9U
Authority: CN
Inventors: 夏燕
Original assignee: Putian Zhongkeshilan Photoelectric Technology Co ltd
Current assignee: Putian Zhongkeshilan Photoelectric Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-04-27
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a multi-functional LED screen device, including LED screen body, the bottom fixedly connected with connecting plate of LED screen body, one side fixedly connected with fixed plate of connecting plate, first T type spout has been seted up at the top of fixed plate, T type slider has been cup jointed in the inner chamber of first T type spout slip, the top fixedly connected with bearing plate of T type slider, one side fixedly connected with riser at bearing plate top, the standing groove has just been located one side position department of riser in the top of bearing plate, the rotation groove has been seted up to the top symmetry of riser, the equal fixedly connected with pivot of inner chamber in two rotation grooves, the outer wall of two pivots all is equipped with spacing subassembly. The utility model discloses utilize the setting of fixed plate, bearing board and riser, make the professor personnel can directly lay books in the front of LED screen through fixed plate, bearing board and riser, make the audio-visual books knowledge that combines that the student can be more, improved the quality of teaching when having increased LED screen function.

Description

Multifunctional LED screen device

Technical Field

The utility model relates to a LED screen technical field, in particular to multi-functional LED screen device.

Background

An LED screen is a new type of imaging electronics made with light emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long service life, etc., it is widely used in products such as outdoor advertisement screens. The basic structure of the LED is an electroluminescent semiconductor material, which is placed on a frame with leads, and then the periphery of the frame is sealed by epoxy resin, so that the inner core wire is protected, and the anti-seismic performance of the LED is good.

The range of application of LED screen is very extensive, except outdoor advertising, the meeting also can appear in the LED screen and fields such as teaching, when using the LED screen to carry out teaching work, because the LED screen can only single outside transmission information, unable laminating books knowledge, the event is in order to laminate books teaching staff general meeting dictation in the several pages of the books natural section, this kind of mode is when implementing, directly perceived inadequately, there is the mistake of speaking simultaneously, lead to LED screen and books to contact on, thereby teaching quality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional LED screen device 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: the utility model provides a multi-functional LED screen device, includes LED screen body, the bottom fixedly connected with connecting plate of LED screen body, one side fixedly connected with fixed plate of connecting plate, first T type spout has been seted up at the top of fixed plate, T type slider has been cup jointed in the inner chamber slip of first T type spout, the top fixedly connected with bearing board of T type slider, one side fixedly connected with riser at bearing board top, the standing groove has just been located one side position department of riser in the top of bearing board, the rotation groove has been seted up to the top symmetry of riser, two the equal fixedly connected with pivot of inner chamber in rotation groove, two the outer wall of pivot all is equipped with spacing subassembly.

Preferably, the limiting assembly comprises a rubber ring, the inner wall of the rubber ring is fixedly sleeved with the outer wall of the rotating shaft, the outer wall of the rubber ring is rotatably connected with a rotating block, one side of the rotating block is fixedly connected with a limiting plate, and one side of the limiting plate is provided with anti-skidding lines which are uniformly distributed.

Preferably, one side of the fixing plate is provided with a T-shaped baffle, and one side of the T-shaped baffle is rotatably connected with one side of the fixing plate.

Preferably, a clamping groove is formed in one side of the connecting plate, and an indicating rod is movably clamped in an inner cavity of the clamping groove.

Preferably, one side fixedly connected with installation piece of LED screen body, the holding tank has been seted up at the top of installation piece, second T type spout has been seted up to the bottom of holding tank inner wall, the inner chamber of second T type spout cup joints with the outer wall slip of T type slider.

Preferably, the bottom of the mounting block is provided with a mounting hole, and the inner wall of the mounting hole is provided with uniformly distributed internal threads.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the arrangement of the fixed plate, the bearing plate and the vertical plate to lead the teaching staff to directly place books in front of the LED screen through the fixed plate, the bearing plate and the vertical plate, thus leading students to be more intuitively combined with book knowledge, improving the teaching quality while increasing the function of the LED screen;

(2) the utility model discloses utilize the setting of first T type spout and T type slider, through the relative motion between first T type spout and the T type slider to guarantee the stability of bearing board motion on the fixed plate, improved the stability of bearing board and riser motion.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic side sectional view of the present invention.

Fig. 3 is a schematic view of a sectional structure of the rotating shaft of the present invention.

Fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. an LED screen body; 2. a connecting plate; 3. a fixing plate; 4. a T-shaped slider; 5. a support plate; 6. a vertical plate; 7. a rotating shaft; 8. a rubber ring; 9. rotating the block; 10. a limiting plate; 11. a T-shaped baffle plate; 12. an indication lever; 13. mounting blocks; 14. and (7) installing holes.

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.

The utility model provides a multifunctional LED screen device as shown in figures 1-5, which comprises an LED screen body 1, a connecting plate 2 is fixedly connected to the bottom of the LED screen body 1, a fixing plate 3 is fixedly connected to one side of the connecting plate 2, a first T-shaped chute is arranged at the top of the fixing plate 3, a T-shaped slider 4 is slidably sleeved in the inner cavity of the first T-shaped chute, a bearing plate 5 is fixedly connected to the top of the T-shaped slider 4, a vertical plate 6 is fixedly connected to one side of the top of the bearing plate 5, a placing groove is arranged at the top of the bearing plate 5 and positioned at one side of the vertical plate 6, the placing groove performs preliminary limiting work on opened books, rotating grooves are symmetrically arranged at the top of the vertical plate 6, rotating shafts 7 are fixedly connected to the inner cavities of the two rotating grooves, a limiting plate 10 rotates through the rotating shafts 7, limiting assemblies are arranged on the outer walls of the two rotating shafts 7, for preventing the opened book from closing;

the limiting assembly comprises a rubber ring 8, the rubber ring 8 and a rotating block 9 are in interference fit directly, so that the limiting plate 10 cannot rotate under the action of no external force, the inner wall of the rubber ring 8 is fixedly sleeved with the outer wall of the rotating shaft 7, the outer wall of the rubber ring 8 is rotatably connected with the rotating block 9, one side of the rotating block 9 is fixedly connected with the limiting plate 10, one side of the limiting plate 10 is provided with anti-skidding lines which are uniformly distributed, and the anti-skidding lines are used for increasing the friction force between the limiting plate 10 and a book;

a T-shaped baffle 11 is arranged on one side of the fixed plate 3, the T-shaped baffle 11 has a limiting effect on the T-shaped slide block 4 in the first T-shaped sliding groove, one side of the T-shaped baffle 11 is rotatably connected with one side of the fixed plate 3, a clamping groove is formed in one side of the connecting plate 2, an indicating rod 12 is movably clamped in an inner cavity of the clamping groove, and the indicating rod 12 provides convenience for staff education;

one side fixedly connected with installation piece 13 of LED screen body 1, the holding tank has been seted up at the top of installation piece 13, holding tank and second T type spout are used for accomodating bearing board 5 and riser 6, second T type spout has been seted up to the bottom of holding tank inner wall, the inner chamber of second T type spout cup joints with the outer wall slip of T type slider 4, mounting hole 14 has been seted up to the bottom of installation piece 13, installation piece 13 and mounting hole 14 are used for the installation work of LED screen, evenly distributed's internal thread has been seted up to the inner wall of mounting hole 14.

The utility model discloses the theory of operation:

when the knowledge on the LED screen needs to be attached to the book, firstly, acting force in one direction is applied to the bearing plate 5 and the vertical plate 6 which are positioned in the accommodating groove, so that the bearing plate 5 and the vertical plate 6 drive the T-shaped slide block 4 to be separated from the second T-shaped slide groove, then the T-shaped slide block 4 is in sliding sleeve connection with the first T-shaped slide groove arranged on the fixed plate 3, the direct installation of the bearing plate 5, the vertical plate 6 and the fixed plate 3 is completed, then the T-shaped baffle plate 11 is rotated, the T-shaped baffle plate 11 blocks one end of the first T-shaped slide groove, so that the T-shaped slide block 4 is prevented from being separated from the first T-shaped slide groove, then the opened book is placed in the placing groove arranged at the top of the bearing plate 5, the limiting plate 10 is rotated, the limiting plate 10 plays a limiting role on the book, so that the book is prevented from being closed, then acting force is applied to the vertical plate 6 and the bearing plate, when the bearing plate 5 and the vertical plate 6 need to be retracted, the steps are operated reversely.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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. A multifunctional LED screen device comprises an LED screen body (1) and is characterized in that, the bottom of the LED screen body (1) is fixedly connected with a connecting plate (2), one side of the connecting plate (2) is fixedly connected with a fixing plate (3), the top of the fixed plate (3) is provided with a first T-shaped sliding chute, the inner cavity of the first T-shaped sliding chute is sleeved with a T-shaped sliding block (4) in a sliding manner, the top of the T-shaped sliding block (4) is fixedly connected with a bearing plate (5), one side of the top of the bearing plate (5) is fixedly connected with a vertical plate (6), a placing groove is arranged at the top of the supporting plate (5) and at one side of the vertical plate (6), the top symmetry of riser (6) has been seted up and has been rotated the groove, two the equal fixedly connected with pivot (7) of inner chamber that rotates the groove, two the outer wall of pivot (7) all is equipped with spacing subassembly.

2. The multifunctional LED screen device according to claim 1, wherein the limiting assembly comprises a rubber ring (8), the inner wall of the rubber ring (8) is fixedly sleeved with the outer wall of the rotating shaft (7), the outer wall of the rubber ring (8) is rotatably connected with a rotating block (9), one side of the rotating block (9) is fixedly connected with a limiting plate (10), and one side of the limiting plate (10) is provided with anti-slip stripes which are uniformly distributed.

3. A multifunctional LED screen device according to claim 1, wherein a T-shaped baffle (11) is disposed on one side of the fixing plate (3), and one side of the T-shaped baffle (11) is rotatably connected to one side of the fixing plate (3).

4. The multifunctional LED screen device according to claim 1, wherein a clamping groove is formed in one side of the connecting plate (2), and an indicating rod (12) is movably clamped in an inner cavity of the clamping groove.

5. The multifunctional LED screen device according to claim 1, wherein an installation block (13) is fixedly connected to one side of the LED screen body (1), an accommodation groove is formed in the top of the installation block (13), a second T-shaped sliding groove is formed in the bottom of the inner wall of the accommodation groove, and an inner cavity of the second T-shaped sliding groove is in sliding sleeve connection with the outer wall of the T-shaped sliding block (4).

6. The multifunctional LED screen device according to claim 5, wherein the bottom of the mounting block (13) is provided with a mounting hole (14), and the inner wall of the mounting hole (14) is provided with uniformly distributed internal threads.