CN214368859U

CN214368859U - Integral type LED display device is used in teaching of vocational school

Info

Publication number: CN214368859U
Application number: CN202120360387.7U
Authority: CN
Inventors: 成鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-08
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses an integral LED display device for teaching in vocational schools, which relates to the technical field of teaching display devices, comprising a base, wherein the top of the base is provided with a limit shell, one side of the limit shell is provided with a controller, the inner bottom of the limit shell is provided with a motor, the output end of the motor is connected with a lead screw, the surface of the lead screw is provided with a lifting plate, one side of the lifting plate is provided with a display, a lamp groove is arranged above the display, the inner surface of the lamp groove is provided with a chute, the utility model discloses a lamp groove and a mounting cover are arranged, the mounting cover slides through the chute in the lamp groove, so that a lamp tube in the mounting cover moves to the upper part of the display, thus enough light can be provided for the display in the place with insufficient light, and the comfort level of a user used in the place with insufficient light is increased, the damage to eyes caused by insufficient light is reduced.

Description

Integral type LED display device is used in teaching of vocational school

Technical Field

The utility model relates to a teaching display device technical field, concretely relates to integral type LED display device is used in teaching of vocational school.

Background

In the teaching of school, the mr needs to write many words with the chalk on the blackboard, leads to teaching inefficiency, and mr's physical power has very big loss simultaneously, just so need use the LED display, makes things convenient for the content that the mr will need the explanation to show out, and this kind of teaching mode is widely used in present school.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, an integral type LED display device is used in profession school's teaching is proposed at present, can not provide sufficient light source in the environment of light deficiency in order to solve teaching display device, thereby cause the harm to eyes easily when long-time use, and teaching device gathers grey problem easily when not using, in order to reach the comfort level that the user used in the local of light deficiency, reduce because the light is not enough and to the harm of eyes, and can effectually prevent teaching device grey effect when not using.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a: the utility model provides an integral type LED display device is used in profession school's teaching, includes the base, and spacing shell is installed at the top of the base of telling, the controller is installed to one side of spacing shell, the inside bottom of spacing shell is provided with the motor, the output of motor is connected with the lead screw, the surface mounting of lead screw has the lifter plate, one side of lifter plate is provided with the display, the light trough has been seted up to the top of display, the internally mounted of light trough has the spout, the inside of light trough is provided with the installation cover, the internally mounted of installation cover has the fluorescent tube.

Further, the dust cover is installed to one side of the adjacent spacing shell in top of base, the slide bar is installed to one side of lifter plate, the slide bar is provided with two altogether, two slidable mounting has the connecting block between the slide bar, the display is installed in one side of lifter plate mutually in the connecting block.

Furthermore, the mounting cover is matched with the sliding groove, and a push block is mounted at the top of the mounting cover.

Furthermore, a limiting hole is formed in the sliding rod, and the connecting block is connected with the sliding rod through the limiting hole.

Further, the display is located right above the dust cover, and the height of the dust cover is greater than the height of the display.

Furthermore, the push blocks are arranged in two, and the push blocks penetrate through the upper portion of the inner wall of the lamp groove.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model discloses a set up light trough and installation cover, the spout that the installation cover was through in the light trough slides for the top of display is removed to the fluorescent tube in the installation cover, can provide sufficient light for the display in the place that light is not enough like this, increases the comfort level that the user used in the place that light is not enough, reduces because light is not enough and to the harm of eyes.

2) The utility model discloses a set up dust cover, connecting block and slide bar, slide between the slide bar through the connecting block to it is fixed to drive the display and remove suitable rigidity, and rethread motor drive lead screw makes the lifter plate drive the display and descends to the dust cover, can effectually prevent that teaching equipment from falling the ash when not using like this.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a schematic structural diagram of the present invention

FIG. 3 is an enlarged view taken at A in FIG. 2;

in the figure: 1. a base; 2. a dust cover; 3. a limiting shell; 4. a lifting plate; 5. a limiting hole; 6. connecting blocks; 7. a slide bar; 8. a push block; 9. a lamp slot; 10. a display; 11. a motor; 12. a lead screw; 13. a chute; 14. mounting a cover; 15. a lamp tube; 16. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model provides the following technical solutions: the utility model provides an integral type LED display device is used in profession school's teaching, including base 1, spacing shell 3 is installed at the top of base 1 of telling, controller 16 is installed to one side of spacing shell 3, the inside bottom of spacing shell 3 is provided with motor 11, motor 11's output is connected with lead screw 12, lead screw 12's surface mounting has lifter plate 4, make things convenient for display 10 to go up and down in vertical direction, one side of lifter plate 4 is provided with display 10, light trough 9 has been seted up to display 10's top, can make things convenient for fluorescent tube 15 to accomodate, the internally mounted of light trough 9 has spout 13, the inside of light trough 9 is provided with installation cover 14, the internally mounted of installation cover 14 has fluorescent tube 15, can effectually illuminate display 10, thereby alleviate user's eye fatigue.

Preferably, the dust cover 2 is installed to one side of the adjacent spacing shell 3 in top of base 1, and slide bar 7 is installed to one side of lifter plate 4, and slide bar 7 is provided with two altogether, and slidable mounting has connecting block 6 between two slide bars 7, and display 10 is installed to one side that lifter plate 4 is carried on the back in connecting block 6, can accomodate display 10 when display 10 does not use, prevents that the surface of display 10 from falling grey.

Preferably, the mounting cover 14 is matched with the sliding groove 13, and the pushing block 8 is mounted at the top of the mounting cover 14, so that the lamp tube 15 can be conveniently pushed out by a worker.

Preferably, the sliding rod 7 is provided with a limiting hole 5 therein, and the connecting block 6 is connected with the sliding rod 7 through the limiting hole 5, so that the display 10 can be effectively fixed in the vertical direction.

Preferably, the display 10 is positioned directly above the dust cover 2, and the height of the dust cover 2 is greater than the height of the display 10, so that the display 10 can be efficiently stored.

Preferably, the push blocks 8 are arranged in two, and the push blocks 8 penetrate through the upper portion of the inner wall of the lamp groove 9, so that the push blocks 8 can slide conveniently.

The controller 16 is of a model KY02S, the motor 11 is of a model MS0020A, the lamp tube 15 is of a model J-1, and the motor 11 and the lamp tube 15 are both electrically connected with the controller 16.

The utility model discloses a theory of operation and use flow: when the utility model is used, during teaching, the controller 16 controls the motor 11 to rotate the lead screw 12, so that the lifting plate 4 drives the display 10 to move to a proper height;

when the light is not good, the mounting cover 14 drives the lamp tube 15 to slide on the sliding groove 13 through the push block 8, so that the lamp tube 15 moves out of the lamp groove 9 and is positioned above the display 10;

when the teaching is completed, the display 10 slides to the bottom between the sliding rods 7 through the connecting block 6, the connecting block 6 is fixed through the limiting hole 5 through a bolt, and then the lifting plate 4 drives the display 10 to move to the inside of the dust cover 2 by driving the lead screw 12 through the controller 16, so that the display 10 is prevented from falling ash when being idle.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides an integral type LED display device is used in profession school's teaching, includes base (1), its characterized in that: spacing shell (3) are installed at the top of base (1), controller (16) are installed to one side of spacing shell (3), the inside bottom of spacing shell (3) is provided with motor (11), the output of motor (11) is connected with lead screw (12), the surface mounting of lead screw (12) has lifter plate (4), one side of lifter plate (4) is provided with display (10), light trough (9) have been seted up to the top of display (10), the internally mounted of light trough (9) has spout (13), the inside of light trough (9) is provided with installation cover (14), the internally mounted of installation cover (14) has fluorescent tube (15).

2. The integrated LED display device for vocational school teaching of claim 1, wherein: dust cover (2) are installed to one side of the adjacent spacing shell (3) in top of base (1), slide bar (7) are installed to one side of lifter plate (4), slide bar (7) are provided with two, two slidable mounting has connecting block (6) between slide bar (7), display (10) are installed in one side of lifter plate (4) mutually in connecting block (6).

3. The integrated LED display device for vocational school teaching of claim 1, wherein: the mounting cover (14) is matched with the sliding groove (13), and the top of the mounting cover (14) is provided with a push block (8).

4. The integrated LED display device for vocational school teaching of claim 2, wherein: the inner part of the sliding rod (7) is provided with a limiting hole (5), and the connecting block (6) is connected with the sliding rod (7) through the limiting hole (5).

5. The integrated LED display device for vocational school teaching of claim 2, wherein: the display (10) is located right above the dust cover (2), and the height of the dust cover (2) is larger than that of the display (10).

6. The integrated LED display device for vocational school teaching of claim 3, wherein: the number of the push blocks (8) is two, and the push blocks (8) penetrate through the upper portion of the inner wall of the lamp groove (9).