CN212672743U

CN212672743U - Display device

Info

Publication number: CN212672743U
Application number: CN202020801778.3U
Authority: CN
Inventors: 张显; 舒晓惠; 尹芳
Original assignee: Huaihua University
Current assignee: Hunan Tpv Network Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-03-09
Anticipated expiration: 2030-05-14

Abstract

The utility model belongs to the presentation device field, especially, display device, to present finance K chart simulate when demonstrating all can show finance K chart on the display screen, then explain the beginner through the finance K chart on the display screen, but the angle of present display screen is not convenient for adjust with high, can not satisfy the teaching needs problem of teacher, present scheme as follows, it is including removing the seat, the top welding that removes the seat has square seat, and square groove has been seted up at the top of square seat, and slidable mounting has square plate in the square groove, and the driven groove has been seted up at the top of square plate, and the driven shaft is installed to the driven inslot internal rotation, and the top fixedly connected with display screen of driven shaft has seted up first hole on the bottom inner wall of square groove. The utility model discloses the practicality is good, is convenient for adjust the angle and the height of display screen, and the beginner of being convenient for watches, and easy operation is convenient.

Description

Display device

Technical Field

The utility model relates to a presentation device technical field especially relates to a display device.

Background

At present, the financial K line graph can be displayed on the display screen when the financial K line graph is simulated and demonstrated, and then the beginner is explained through the financial K line graph on the display screen, but the angle and the height of the current display screen are not convenient to adjust, and the teaching requirement of a teacher cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and all can show the financial K chart on the display screen when having the financial K chart to simulate the demonstration among the prior art, then explain the beginner through the financial K chart on the display screen, but the angle of present display screen is not convenient for adjust with highly, can not satisfy teacher's teaching needs shortcoming, and a display device who provides.

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

a display device comprises a moving seat, wherein a square seat is welded at the top of the moving seat, a square groove is formed in the top of the square seat, a square plate is arranged in the square groove in a sliding mode, a driven groove is formed in the top of the square plate, a driven shaft is rotatably arranged in the driven groove, a display screen is fixedly connected to the top end of the driven shaft, a first hole is formed in the inner wall of the bottom of the square groove, a second hole communicated with the first hole is formed in the bottom of the moving seat, the same driving shaft is rotatably arranged in the first hole and the second hole, a circular groove is formed in the bottom end of the driven shaft, the top end of the driving shaft extends into the circular groove, two limiting plates are welded on the outer side of the driving shaft, two limiting grooves are formed in the inner wall of the circular groove, the limiting plates are slidably arranged in the limiting grooves, a sliding hole is formed in the top of, the cardboard clamps with the draw-in groove of top mutually, and one side welding of slide has a plurality of springs, and the one end of spring welds on the one side inner wall of slide opening, and the welding of the bottom of slide has the picture peg, and a plurality of slots have been seted up in the outside of driving shaft, and the picture peg clamps with a slot mutually.

Preferably, a through hole is formed in the inner wall of the bottom of the driven groove, the top end of the driving shaft penetrates through the through hole, and the driving shaft is not in contact with the side wall of the through hole.

Preferably, the bottom of the movable seat is fixedly connected with four universal lockable wheels.

Preferably, a clamping plate hole is formed in the inner wall of one side of the square groove, and the clamping plate is slidably mounted in the clamping plate hole.

Preferably, a handle is welded on one side of the sliding plate, so that the sliding plate can be pulled conveniently.

Preferably, a plurality of slots are the equidistant interval setting of annular, are convenient for fix the angle at the difference to the display screen, and a plurality of draw-in grooves set up along vertical direction equidistant interval, are convenient for fix the display screen at the height of difference.

In the display device, when the angle and the height of the display screen need to be adjusted, the handle is pulled, the sliding plate drives the clamping plate to move, the clamping plate is moved out of the clamping groove, the sliding plate extrudes the spring and drives the inserting plate to move, so that the inserting plate is moved out of the inserting groove, then the square plate is pulled, the square plate drives the driven shaft to move, the driven shaft drives the display screen to move, the height of the display screen is adjusted, the limiting plate on the driving shaft slides in the limiting groove on the driven shaft, then the driving shaft is rotated, the driving shaft drives the driven shaft to rotate through the limiting plate, the driven shaft drives the display screen to rotate, the angle to the display screen is adjusted, and after the adjustment was accomplished, the handle was loosened for in the draw-in groove was gone into to the cardboard card, in a slot was gone into to the picture peg card, satisfied scholars' needs, the financial K chart on the display screen was watched to the beginner of being convenient for.

The utility model discloses the practicality is good, is convenient for adjust the angle and the height of display screen, and the beginner of being convenient for watches, and easy operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a display device according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a display device according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of a display device according to the present invention.

In the figure: 1. a movable seat; 2. a square base; 3. a square plate; 4. a driven shaft; 5. a display screen; 6. a drive shaft; 7. a slide plate; 8. clamping a plate; 9. a spring; 10. inserting plates; 11. a limiting plate; 12. a clamping groove.

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.

Referring to fig. 1-3, a display device comprises a movable seat 1, a square seat 2 welded on the top of the movable seat 1, a square groove formed on the top of the square seat 2, a square plate 3 slidably mounted in the square groove, a driven groove formed on the top of the square plate 3, a driven shaft 4 rotatably mounted in the driven groove, a display screen 5 fixedly connected to the top end of the driven shaft 4, a first hole formed on the inner wall of the bottom of the square groove, a second hole communicated with the first hole formed on the bottom of the movable seat 1, a same driving shaft 6 rotatably mounted in the first hole and the second hole, a circular groove formed on the bottom end of the driven shaft 4, the top end of the driving shaft 6 extending into the circular groove, two limiting plates 11 welded on the outer side of the driving shaft 6, two limiting grooves formed on the inner wall of the circular groove, the limiting plates 11 slidably mounted in the limiting grooves, a, sliding mounting has slide 7 in the slide opening, and the welding of one side top of slide 7 has cardboard 8, and a plurality of draw-in grooves 12 have been seted up to one side of square board 3, and cardboard 8 clamps with the draw-in groove 12 of the top mutually, and the welding of one side of slide 7 has a plurality of springs 9, and the one end of spring 9 welds on one side inner wall of slide opening, and the welding of the bottom of slide 7 has picture peg 10, and a plurality of slots have been seted up in the outside of driving shaft 6, and picture peg 10 clamps with a slot mutually.

In this embodiment, the through-hole has been seted up on the bottom inner wall of driven groove, and the through-hole is run through on the top of driving shaft 6, and driving shaft 6 does not contact with the lateral wall of through-hole.

In this embodiment, the bottom of the movable base 1 is fixedly connected with four universal lockable wheels.

In this embodiment, the cardboard hole has been seted up on one side inner wall of square groove, and cardboard 8 slidable mounting is downthehole in the cardboard.

In this embodiment, one side welding of slide 7 has the handle, conveniently pulls slide 7.

In this embodiment, a plurality of slots are the equidistant interval setting of annular, are convenient for fix the angle in the difference to display screen 5, and a plurality of draw-in grooves 12 set up along the equidistant interval of vertical direction, are convenient for fix display screen 5 at the height of difference.

In the utility model, when the angle and height of the display screen 5 are required to be adjusted, the handle is pulled, the handle drives the sliding plate 7 to move, the sliding plate 7 drives the clamping plate 8 to move, the clamping plate 8 moves out of the clamping groove 12, the sliding plate 7 extrudes the spring 9, the sliding plate 7 drives the inserting plate 10 to move, the inserting plate 10 moves out of the inserting groove, then the square plate 3 is pulled, the square plate 3 drives the driven shaft 4 to move, the driven shaft 4 drives the display screen 5 to move, the height of the display screen 5 is adjusted, the limiting plate 11 on the driving shaft 6 slides in the limiting groove on the driven shaft 4, then the driving shaft 6 is rotated, the driving shaft 6 drives the driven shaft 4 to rotate through the limiting plate 11, the driven shaft 4 drives the display screen 5 to rotate, the angle of the display screen 5 is adjusted, after the adjustment is completed, the handle is loosened, the clamping plate 8 is clamped into the clamping, the plug-in board 10 is inserted into a slot to meet the needs of a teacher, and a beginner can conveniently watch the financial K chart on the display screen 5.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A display device comprises a moving seat (1) and is characterized in that a square seat (2) is welded at the top of the moving seat (1), a square groove is formed in the top of the square seat (2), a square plate (3) is slidably mounted in the square groove, a driven groove is formed in the top of the square plate (3), a driven shaft (4) is rotatably mounted in the driven groove, a display screen (5) is fixedly connected to the top end of the driven shaft (4), a first hole is formed in the inner wall of the bottom of the square groove, a second hole communicated with the first hole is formed in the bottom of the moving seat (1), the same driving shaft (6) is rotatably mounted in the first hole and the second hole, a circular groove is formed in the bottom end of the driven shaft (4), the top end of the driving shaft (6) extends into the circular groove, two limiting plates (11) are welded on the outer side of the driving shaft (6), two, limiting plate (11) slidable mounting has been in the spacing inslot, the slide opening has been seted up at the top of removing seat (1), slidable mounting has slide (7) in the slide opening, one side top welding of slide (7) has cardboard (8), a plurality of draw-in grooves (12) have been seted up to one side of square board (3), cardboard (8) clamp with draw-in groove (12) of the top mutually, one side welding of slide (7) has a plurality of springs (9), the one end of spring (9) welds on one side inner wall of slide opening, the bottom welding of slide (7) has picture peg (10), a plurality of slots have been seted up in the outside of driving shaft (6), picture peg (10) clamp with a slot mutually.

2. The display device according to claim 1, wherein the bottom inner wall of the driven groove is provided with a through hole, the top end of the driving shaft (6) penetrates through the through hole, and the driving shaft (6) is not in contact with the side wall of the through hole.

3. A display device according to claim 1, characterised in that four universally lockable wheels are fixedly connected to the bottom of the mobile base (1).

4. A display device according to claim 1, wherein a hole for the card board is formed on one side of the inner wall of the square groove, and the card board (8) is slidably mounted in the hole for the card board.

5. A display device according to claim 1, characterised in that a handle is welded to one side of the slide (7).

6. A display device as claimed in claim 1, characterized in that the slots are arranged in a ring shape at regular intervals, and the slots (12) are arranged in a vertical direction at regular intervals.