CN211315543U

CN211315543U - LED display screen convenient to it is fixed

Info

Publication number: CN211315543U
Application number: CN201921516937.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xi'an Chaoxiang Technology Co ltd
Current assignee: Xi'an Chaoxiang Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-08-21
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a LED display screen convenient to it is fixed, including base, fixed pipe box and LED screen group, fixed pipe box is located the base upper end, and fixed pipe box rotates with the base to be connected, be equipped with fixing base and lower fixing base on the fixed pipe box lateral wall, LED screen group erection bit is between fixing base and the lower fixing base, fixing base and fixed pipe box fixed connection down, it goes up the fixing base and is connected with fixed pipe box lift, fixed pipe box bottom end fixedly connected with box. The utility model discloses a be equipped with fixed pipe box to be equipped with fixing base and lower fixing base on fixed pipe box, and will go up the fixing base and be connected with fixed pipe box lift, can place LED screen group in the fixed slot on the fixing base down, then starter motor utilizes the motor to drive the lead screw and rotates, makes screw-nut move down, thereby makes and goes up the fixing base and move down and fix LED screen group upper end, utilizes the fixing base and fixes LED screen group top and bottom down, and is fixed effectual.

Description

LED display screen convenient to it is fixed

Technical Field

The utility model relates to a relevant technical field of LED display screen specifically is a LED display screen convenient to it is fixed.

Background

The LED display screen is a flat panel display, is made up of a small LED module panel, it is a display mode through controlling the semiconductor light-emitting diode, its approximate appearance is to make up by many light-emitting diodes usually red, display the character by the light on or off; a display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals.

However, the existing LED display screen has the following disadvantages: when the installation, often need many people to assist the installation, troublesome poeration is not convenient for fix it, and its angle is not convenient for adjust to the LED display screen after fixing, and the flexibility is not good, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen convenient to it is fixed to when the installation that mentions in solving above-mentioned background art, often need many people to assist the installation, troublesome poeration is not convenient for fix it, and the LED display screen after fixing is not convenient for adjust its angle, the not good problem of flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: an LED display screen convenient to fix comprises a base, a fixing pipe sleeve and an LED screen group, wherein the fixing pipe sleeve is positioned at the upper end of the base, the fixing pipe sleeve is rotatably connected with the base, an upper fixing seat and a lower fixing seat are arranged on one side wall of the fixing pipe sleeve, the LED screen group is arranged between the upper fixing seat and the lower fixing seat, the lower fixing seat is fixedly connected with the fixing pipe sleeve, the upper fixing seat is connected with the fixing pipe sleeve in a lifting way, a box body is fixedly connected with the bottom end of the fixing pipe sleeve, a fixing rod is fixedly connected with the bottom end of the box body and rotatably connected with the base, one end of the fixing rod extends into the base and is connected with a first bevel gear, the first bevel gear is connected with a second bevel gear in a meshing way, a rotating shaft is fixedly connected with one side of the second bevel gear, the angle scale is located above the hand wheel.

Preferably, a screw rod is arranged inside the fixed pipe sleeve, one end of the screw rod is rotatably connected with the top end inside the fixed pipe sleeve, the other end of the screw rod is connected with an output shaft of a motor arranged in the box body, a screw rod nut is arranged on the screw rod, and the screw rod nut is fixedly connected with the upper fixing seat through a connecting block.

Preferably, a through groove is formed in one side wall of the fixed pipe sleeve, and the upper fixed seat is movably connected with the fixed pipe sleeve through the through groove.

Preferably, all be equipped with the fixed slot on going up the fixing base and the lower fixing base, the inside rubber pad that is equipped with of fixed slot, LED screen group is located the fixed slot, and LED screen group passes through rubber pad and fixed slot zonulae occludens.

Preferably, be equipped with the protective housing on the base, the box is located the protective housing inside, fixed pipe box passes the through-hole that the protective housing middle part was equipped with and extends to be located the protective housing outside.

Preferably, the upper surface of the protection box is annularly provided with a sliding block, and the lower surface of the lower fixing seat is embedded with a sliding rail matched with the sliding block.

The utility model provides a LED display screen convenient to it is fixed possesses following beneficial effect:

(1) the utility model discloses a be equipped with fixed pipe box, and be equipped with fixing base and lower fixing base on fixed pipe box, and will go up the fixing base and be connected with fixed pipe box lift, can place LED screen group in the fixed slot on the fixing base down, then starter motor utilizes the motor to drive the lead screw and rotates, makes screw-nut move down, thereby makes and goes up the fixing base and move down and fix LED screen group upper end, utilizes the fixing base and fixes LED screen group top and bottom down, and is fixed effectual, convenient to use.

(2) The utility model discloses a pass through box and dead lever fixed connection with fixed pipe box, pass through first bevel gear meshing second bevel gear with the dead lever simultaneously, can utilize the first bevel gear of second bevel gear meshing to rotate through rotating the hand wheel to make dead lever and fixed pipe box rotate, make the angle of LED screen group change, can realize adjusting the angle of LED screen group, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the fixed pipe sleeve of the present invention;

fig. 3 is a schematic view of the top view structure of the protection box of the present invention.

In the figure: 1. a base; 2. fixing the pipe sleeve; 3. an LED screen group; 4. an upper fixed seat; 5. a lower fixed seat; 6. fixing grooves; 7. a feed screw nut; 8. a screw rod; 9. a slider; 10. a protective box; 11. a box body; 12. a motor; 13. fixing the rod; 14. a first bevel gear; 15. a second bevel gear; 16. a slide rail; 17. a rotating shaft; 18. a hand wheel; 19. an angle scale; 20. a through groove; 21. and a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an LED display screen convenient to fix comprises a base 1, a fixing pipe sleeve 2 and an LED screen group 3, wherein the fixing pipe sleeve 2 is positioned at the upper end of the base 1, the fixing pipe sleeve 2 is rotatably connected with the base 1, an upper fixing seat 4 and a lower fixing seat 5 are arranged on one side wall of the fixing pipe sleeve 2, the LED screen group 3 is installed between the upper fixing seat 4 and the lower fixing seat 5, the lower fixing seat 5 is fixedly connected with the fixing pipe sleeve 2, the upper fixing seat 4 is connected with the fixing pipe sleeve 2 in a lifting manner, the bottom end of the fixing pipe sleeve 2 is fixedly connected with a box body 11, the bottom end of the box body 11 is fixedly connected with a fixing rod 13, the fixing rod 13 is rotatably connected with the base 1, one end of the fixing rod 13 extends into the base 1 and is connected with a first bevel gear 14, the first bevel gear 14 is engaged with a second bevel, the extension of pivot 17 one end is located base 1 outside and installs hand wheel 18, be equipped with angle scale 19 on base 1 one side wall, angle scale 19 is located the hand wheel 18 top.

The LED screen group fixing device is characterized in that a screw rod 8 is arranged inside the fixing pipe sleeve 2, one end of the screw rod 8 is rotatably connected with the top end inside the fixing pipe sleeve 2, the other end of the screw rod 8 is connected with an output shaft of a motor 12 arranged in the box body 11, a screw rod nut 7 is arranged on the screw rod 8, the screw rod nut 7 is fixedly connected with the upper fixing seat 4 through a connecting block, the motor 12 can be utilized to drive the screw rod 8 to rotate, so that the screw rod nut 7 moves downwards, the upper fixing seat 4 is driven to move synchronously while the screw rod nut 7 moves, the fixing seat moves downwards to fix the LED screen group 3, and the LED.

A through groove 20 is formed in one side wall of the fixed pipe sleeve 2, the upper fixing seat 4 is movably connected with the fixed pipe sleeve 2 through the through groove 20, and the upper fixing seat 4 can move upwards or downwards along the through groove 20.

Go up all to be equipped with fixed slot 6 on fixing base 4 and the lower fixing base 5, the inside rubber pad that is equipped with of fixed slot 6, LED screen group 3 is located fixed slot 6, and LED screen group 3 passes through rubber pad and fixed slot 6 zonulae occludens, can make LED screen group 3's top and bottom block respectively at last fixing base 4 with fixed slot 6 on down, the rubber pad can guarantee that LED screen group 3 joint is inseparable simultaneously.

Be equipped with protective housing 10 on base 1, box 11 is located inside protective housing 10, fixed pipe box 2 passes through the through-hole 21 that protective housing 10 middle part was equipped with and extends and be located protective housing 10 outsidely, can utilize protective housing 10 to protect box 11.

Protective housing 10 upper surface ring is equipped with slider 9, lower fixing base 5 lower surface inlays and is equipped with the slide rail 16 that matches with slider 9, can make fixed pipe box 2 pivoted in, makes lower fixing base 5 remove along slider 9 through slide rail 16, guarantees fixing base 5 pivoted stability down.

It should be noted that, when the LED display screen convenient for fixing is in operation, the LED screen set 3 is placed in the fixing groove 6 of the lower fixing seat 5, then the motor 12 is started, the motor 12 is used to drive the screw rod 8 to rotate forward, so that the screw rod nut 7 moves downward, the screw rod nut 7 moves downward and simultaneously drives the upper fixing seat to move downward, so that the distance between the lower fixing seat 5 and the upper fixing seat 4 is reduced, the top end and the bottom end of the LED screen set 3 are respectively located in the upper fixing seat 4 and the fixing groove 6 on the lower fixing seat, meanwhile, the rubber pad can ensure that the LED screen set 3 is tightly clamped, the lower fixing seat 5 and the upper fixing seat 4 are used to fix the LED screen set 3, the fixing effect is good, when the angle of the LED screen set 3 needs to be adjusted, the hand wheel 18 is rotated, the rotating shaft 17 is used to drive the second bevel gear 15 to rotate, thereby make dead lever 13 rotate, utilize dead lever 13 to drive fixed pipe box 2 and rotate, lower fixing base 5 slides on slider 9 through slide rail 16 simultaneously to the angle that makes the LED screen group 3 of fixing on fixed pipe box 2 changes, is convenient for adjust the angle of LED screen group 3, is applicable to the multi-angle and shows, and the flexibility is good, convenient to use, and the angle scale 19 that the while hand wheel 18 top was equipped with can improve the precision of angle modulation, convenient to use.

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. The utility model provides a LED display screen convenient to it is fixed, includes base (1), fixed pipe box (2) and LED screen group (3), its characterized in that: the LED screen assembly is characterized in that the fixed pipe sleeve (2) is positioned at the upper end of the base (1), the fixed pipe sleeve (2) is rotatably connected with the base (1), an upper fixed seat (4) and a lower fixed seat (5) are arranged on one side wall of the fixed pipe sleeve (2), the LED screen assembly (3) is arranged between the upper fixed seat (4) and the lower fixed seat (5), the lower fixed seat (5) is fixedly connected with the fixed pipe sleeve (2), the upper fixed seat (4) is connected with the fixed pipe sleeve (2) in a lifting manner, the bottom end of the fixed pipe sleeve (2) is fixedly connected with a box body (11), the bottom end of the box body (11) is fixedly connected with a fixed rod (13), the fixed rod (13) is rotatably connected with the base (1), one end of the fixed rod (13) extends to be positioned in the base (1) and is connected with a first bevel gear (14), second bevel gear (15) one side fixedly connected with pivot (17), pivot (17) one end is extended and is located base (1) outside and install hand wheel (18), be equipped with angle scale (19) on base (1) a lateral wall, angle scale (19) are located hand wheel (18) top.

2. The LED display screen convenient to fix of claim 1, wherein: the improved structure is characterized in that a screw rod (8) is arranged inside the fixing pipe sleeve (2), one end of the screw rod (8) is rotatably connected with the top end inside the fixing pipe sleeve (2), the other end of the screw rod (8) is connected with an output shaft of a motor (12) arranged in the box body (11), a screw rod nut (7) is arranged on the screw rod (8), and the screw rod nut (7) is fixedly connected with the upper fixing seat (4) through a connecting block.

3. The LED display screen convenient to fix of claim 1, wherein: a through groove (20) is formed in one side wall of the fixed pipe sleeve (2), and the upper fixing seat (4) is movably connected with the fixed pipe sleeve (2) through the through groove (20).

4. The LED display screen convenient to fix of claim 1, wherein: go up all to be equipped with fixed slot (6) on fixing base (4) and lower fixing base (5), fixed slot (6) inside is equipped with the rubber pad, LED screen group (3) are located fixed slot (6), and LED screen group (3) pass through rubber pad and fixed slot (6) zonulae occludens.

5. The LED display screen convenient to fix of claim 1, wherein: be equipped with protective housing (10) on base (1), box (11) are located protective housing (10) inside, fixed pipe box (2) pass through-hole (21) that protective housing (10) middle part was equipped with and extend and are located protective housing (10) outside.

6. The LED display screen convenient to fix of claim 5, wherein: the upper surface of the protective box (10) is annularly provided with a sliding block (9), and the lower surface of the lower fixing seat (5) is embedded with a sliding rail (16) matched with the sliding block (9).