CN208457469U

CN208457469U - A kind of rotation magic square LED display device

Info

Publication number: CN208457469U
Application number: CN201820814084.6U
Authority: CN
Inventors: 张恒; 郑凯
Original assignee: Shanghai Is Vision Polytron Technologies Inc
Current assignee: Shanghai Is Vision Polytron Technologies Inc
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2019-02-01
Anticipated expiration: 2028-05-29

Abstract

The utility model discloses a kind of rotation magic square LED display devices, including fixed column, the outer wall of the fixed column is upper parallel to be arranged that there are three brackets, three brackets pass through limit shaft and are fixedly connected with fixed column, the inside of three brackets is equipped with sliding slot, the inside of three sliding slots is equipped with six matched sliding blocks, the side of the sliding block is fixedly connected with the first strut, first strut is connected through sliding slot and with the second strut, the inner wall of second strut is fixedly connected with one end of short column, the other end of the short column runs through the second strut roof and extends to the outside of the second strut, spring is arranged on the outer wall of the short column, one end of the spring is fixedly connected with short column and the other end is fixedly linked with positive stop lug boss.The utility model can rotate and the position of adjustable display screen, so that LED display is not in the same plane, has three-dimensional sense.

Description

A kind of rotation magic square LED display device

Technical field

The utility model relates to LED display technical field more particularly to a kind of rotation magic square LED display devices.

Background technique

LED display is called electronic display or the word screen that floats, with its brightness height, small power consumption, service life length, impact resistance, The features such as performance is stablized is more and more in widespread attention, in stadiums, airport, station, bank, hospital, public square, business The application of the places such as place, residential communities, the market application space of LED display constantly expands.Existing LED display is mostly single The screen in face, has a single function, and visual effect does not have impact.A kind of LED display at existing four sides, this LED display is only It is only to be spliced with four sides LED display, it, cannot more preferable, display particular video frequency picture more true to nature without three-dimensional sense.

Through retrieving, Chinese patent grant number CN203118360U discloses a kind of rotation magic square LED display device, including Rotary system, display screen system, power supply system；The rotary system includes revolving support, motor, speed reducer, bracket, chassis, The display screen system includes magic square LED display, display screen control card, sound equipment, industrial personal computer, and the power supply system is by intelligently matching Electric cabinet group.

Existing LED display has the following disadvantages: LED display is only to be spliced with LED display, nothing Method adjusts the position of display screen, without three-dimensional sense, cannot more preferable, display particular video frequency picture more true to nature, and can not rotate, fit It is small with range.

Utility model content

The purpose of this utility model is to provide a kind of rotation magic square LED display devices, and having can rotate, be adjusted The position of display screen has the advantages that relief, and the position of display screen can not be adjusted by solving LED display, without three-dimensional sense, Cannot be more preferable, more true to nature display particular video frequency picture the problem of.

According to a kind of rotation magic square LED display device of the utility model embodiment, including fixed column, the fixed column Outer wall it is upper parallel be arranged there are three bracket, three brackets pass through limit shaft and are fixedly connected with fixed column, three institutes The inside for stating bracket is equipped with sliding slot, and the inside of three sliding slots is equipped with six matched sliding blocks, the sliding block Side is fixedly connected with the first strut, and first strut is connected through sliding slot and with the second strut, second strut Inner wall is fixedly connected with one end of short column, and the other end of the short column runs through the second strut roof and extends to the second strut Outside, be arranged with spring on the outer wall of the short column, one end of the spring is fixedly connected with short column and the other end is equal It is fixedly linked with positive stop lug boss, the positive stop lug boss is fixedly connected with top cap, and the top cap sequentially passes through the second strut, The inner wall of one strut and the outside for extending to the first strut, the top of first strut are equipped with what multiple and top cap matched Button hole, second strut pass through the first bolt and are fixedly connected with pedestal, and the pedestal, which is fixed with LED display, to be connected It connects, the bottom end of the fixed column is fixedly connected with the outer ring of rolling bearing, and bottom end inner ring and the short axle of the rolling bearing are fixed Connection, the short axle are fixedly connected with pedestal, and the second bolt is equipped at left and right sides of the pedestal.

Further, the post holes to match with fixed column is equipped on three brackets.

Further, the limit hole to match with limit shaft is equipped on three brackets.

Further, the through-hole to match with short column is equipped with inside the positive stop lug boss.

Further, the bracket is in crescent shape.

Further, the chassis interior is equipped with the cavity that matches with rolling bearing, the top of the cavity be equipped with The port that fixed column matches.

Further, the LED display collectively forms magic square LED display.

Further, the quantity of the button is 3-5.

The utility model has the beneficial effect that compared with prior art

1, cooperated by crescent-shaped bracket and sliding block cooperation, top cap and button hole, realize LED display and function is adjusted Can, 18 LED displays are formed into magic square LED display by Spatial Coupling, there is modelling effect, display more true to nature Particular video frequency picture, structure novel, while it being equipped with rolling bearing, display screen can be rotated as needed, so that the dress That sets is applied widely, and easy to operate；

2, it using rotating disc type rotary system, is truly realized LED and shows the purpose that picture is combined with mobile device, magic square The video of the small LED display of each of LED display can independent control play video, while can also play composite video or Independent video, structure have solid layer feeling, and display picture is more true to nature.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 be the utility model proposes a kind of rotation magic square LED display device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of rotation magic square LED display device bracket and fixed column connection structure Schematic diagram；

Fig. 3 be the utility model proposes a kind of rotation magic square LED display device single bracket overhead sectional view；

Fig. 4 be the utility model proposes a kind of rotation magic square LED display device single bracket left view cross-sectional view；

Fig. 5 is a-quadrant partial enlargement diagram in Fig. 4.

In figure: 1- fixed column, 2- bracket, 3- sliding slot, 4- limit shaft, 5- rolling bearing, 6- cavity, 7- pedestal, 8- short axle, The second bolt of 9-, 10- post holes, 11- sliding block, the first strut of 12-, 13- top cap, 14-LED display screen, 15- pedestal, the first spiral shell of 16- Bolt, the second strut of 17-, 18- positive stop lug boss, 19- spring, 20- short column, 21- button hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig.1-5, a kind of rotation magic square LED display device, including fixed column 1, the outer wall of fixed column 1 are upper parallel It is arranged there are three bracket 2, three brackets 2 are fixedly connected by limit shaft 4 with fixed column 1, and the inside of three brackets 2 is equipped with The inside of sliding slot 3, three sliding slots 3 is equipped with six matched sliding blocks 11, and the side of sliding block 11 is fixedly connected with first Bar 12, the first strut 12 are connected through sliding slot and with the second strut 17, the one end of the inner wall of the second strut 17 with short column 20 It is fixedly connected, the other end of short column 20 runs through 17 roof of the second strut and extends to the outside of the second strut 17, short column 20 Spring 19 is arranged on outer wall, one end of spring 19 is fixedly connected with short column 20 and the other end is fixed with positive stop lug boss 18 It is connected, positive stop lug boss 18 is fixedly connected with top cap 13, and top cap 13 sequentially passes through the inner wall of the second strut 17, the first strut 12 And the outside of the first strut 12 is extended to, the top of the first strut 12 is equipped with multiple button holes 21 to match with top cap 13, Second strut 17 is fixedly connected by the first bolt 16 with pedestal 15, and pedestal 15 is fixedly connected with LED display 14, fixed The bottom end of column 1 is fixedly connected with the outer ring of rolling bearing 5, and the bottom end inner ring of rolling bearing 5 is fixedly connected with short axle 8, short axle 8 with Pedestal 7 is fixedly connected, and the left and right sides of pedestal 7 is equipped with the second bolt 9.

The post holes 10 to match with fixed column 1 is equipped on three brackets 2；It is equipped on three brackets 2 and 4 phase of limit shaft Matched limit hole；The through-hole to match with short column 20 is equipped with inside positive stop lug boss 18；Bracket 2 is in crescent shape；In pedestal 7 Portion is equipped with the cavity 6 to match with rolling bearing 5, and the top of cavity 6 is equipped with the port to match with fixed column 1；LED display 14 collectively form magic square LED display；The quantity of button 21 is 3-5.

In use, being matched by top cap 13 from different button holes 21 when playing composite video, LED can be changed and shown Screen 14 is slided in crescent sliding slot 3 by sliding block 11 perpendicular to the distance on 14 direction of LED display, can change LED Distance in 14 horizontal direction of display screen enables to 18 LED displays 14 not by the cooperation movement in both direction In the same plane, forming different 14 mutual dislocations of LED display has relief magic square LED display, As needed, by controlling rolling bearing 5 magic square LED display is rotated, when needing while playing multiple independent videos, It can control each independent LED display 14 to play out, and be independent of each other.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of rotation magic square LED display device, it is characterised in that: including fixed column (1), the outer wall of the fixed column (1) Upper parallel to be arranged there are three bracket (2), three brackets (2) are fixedly connected by limit shaft (4) with fixed column (1), The inside of three brackets (2) is equipped with sliding slot (3), and the inside of three sliding slots (3) is equipped with matched six The side of sliding block (11), the sliding block (11) is fixedly connected with the first strut (12), first strut (12) through sliding slot and It is connected with the second strut (17), the inner wall of second strut (17) is fixedly connected with one end of short column (20), described short The other end of column (20) runs through the second strut (17) roof and extends to the outside of the second strut (17), the short column (20) Be arranged on outer wall spring (19), one end of the spring (19) be fixedly connected with short column (20) and the other end with limit Boss (18) is fixedly linked, and the positive stop lug boss (18) is fixedly connected with top cap (13), and the top cap (13) sequentially passes through Second strut (17), the first strut (12) inner wall and extend to the outsides of the first strut (12), first strut (12) Top is equipped with multiple button holes (21) to match with top cap (13), and second strut (17) passes through the first bolt (16) It is fixedly connected with pedestal (15), the pedestal (15) is fixedly connected with LED display (14), the bottom end of the fixed column (1) It is fixedly connected with the outer ring of rolling bearing (5), the bottom end inner ring of the rolling bearing (5) is fixedly connected with short axle (8), described short Axis (8) is fixedly connected with pedestal (7), is equipped with the second bolt (9) at left and right sides of the pedestal (7).

2. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: three brackets (2) On be equipped with the post holes (10) to match with fixed column (1).

3. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: three brackets (2) On be equipped with the limit hole to match with limit shaft (4).

4. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: the positive stop lug boss (18) internal to be equipped with the through-hole to match with short column (20).

5. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: the bracket (2) is in Crescent shape.

6. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: the pedestal (7) is internal Equipped with the cavity (6) to match with rolling bearing (5), the top of the cavity (6) is equipped with to be led to what fixed column (1) matched Mouthful.

7. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: the LED display (14) magic square LED display is collectively formed.

8. a kind of rotation magic square LED display device according to claim 1, it is characterised in that: the button hole (21) Quantity be 3-5.