CN214579831U

CN214579831U - LED display screen

Info

Publication number: CN214579831U
Application number: CN202120056915.XU
Authority: CN
Inventors: 熊钧
Original assignee: Ningbo Shengcai Photoelectric Technology Co ltd
Current assignee: Ningbo Shengcai Photoelectric Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-02
Anticipated expiration: 2031-01-11

Abstract

The utility model relates to a LED display screen technical field just discloses a LED display screen, including display screen body and spacing subassembly, the upper end symmetry of display screen body is equipped with two fixed branch, just fixed branch comprises the last body of rod and lower body of rod, the top of going up the body of rod is equipped with the fixed plate, just the lower extreme of going up the body of rod is equipped with the connecting seat, the connecting seat cup joints on the last body of rod, just the connecting seat through first spring with fixed plate elastic connection, the body of rod is hollow structure down. This device fixes the display screen body through setting up fixed branch, and fixed branch comprises the last body of rod and the lower body of rod, can restrict the position of the lower body of rod through spacing subassembly, and when needs move down the display screen body, only need adjust spacing subassembly, after the restriction that has lost spacing subassembly, the lower body of rod will take the display screen body automatic upward movement together under the drive of first spring, and it is convenient to adjust.

Description

LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen.

Background

The LED display screen integrates the microelectronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to the fields of commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, and can meet the requirements of different environments. The hoisting type LED display screen is a common display screen, and many hoisting type LED display screens are installed on the ceiling of a gate or a corridor, so that the hoisting type LED display screen has a good display effect, but is easy to obstruct the carrying of articles. In the prior art, the hoisting type LED display screen is basically directly fixed on the ceiling through a rod body or a rope, an iron chain and other parts, and the height of the hoisting type LED display screen is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED display screen possesses the beneficial effect of easily adjusting, has solved the difficult height-adjusting's of current hoist and mount formula LED display screen problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: an LED display screen comprises a display screen body and a limiting assembly, wherein two fixing support rods are symmetrically arranged at the upper end of the display screen body and consist of an upper rod body and a lower rod body, a fixing plate is arranged at the top of the upper rod body, a connecting seat is arranged at the lower end of the upper rod body, the connecting seat is sleeved on the upper rod body and is elastically connected with the fixing plate through a first spring, the lower rod body is of a hollow structure and is sleeved on the upper rod body, the top end of the lower rod body is fixedly connected with the connecting seat, a connecting claw is arranged at the bottom end of the lower rod body, a fixing column is arranged on the connecting claw, one end of the fixing column is rotatably connected with the connecting claw through a rotating shaft, and a limiting block is arranged at the front end of the fixing column;

the limiting component comprises a supporting plate, a connecting rod and a fixing sleeve, one end of the supporting plate is welded with the fixing plate, the connecting rod is positioned at the lower side of the supporting plate, the top end of the connecting rod is fixedly connected with the supporting plate, the lower end of the connecting rod is provided with a limiting rod, one end of the limiting rod is inserted in the connecting rod, the top end of the limiting rod is elastically connected with the connecting rod through a second spring, the lower end of the limiting rod is provided with a latch, the bottom end of the limiting rod is provided with a bottom plate, the fixing sleeve is sleeved on the lower rod body, one side of the fixing sleeve is provided with a movable plate, the movable plate is positioned at the lower side of the fixing sleeve, one end of the movable plate is in pin joint with the fixing sleeve through a pin shaft, the other end of the movable plate is provided with a jack corresponding to the latch, the upper end of the fixing sleeve is provided with a rubber band, one end of the rubber band is fixedly connected with the movable plate;

the upper end symmetry of display screen body is equipped with two fixed ears, just be equipped with on the fixed ear with the fixed orifices that the fixed column corresponds.

As an alternative of a LED display screen, wherein: the connecting seat is circular ring-shaped, and the connecting seat is fixedly connected with the lower rod body through a screw.

As an alternative of a LED display screen, wherein: the connecting rod is of a hollow structure and is fixedly connected with the supporting plate through a screw.

As an alternative of a LED display screen, wherein: the fixing column and the connecting claw are perpendicular to each other, and an internal thread fixing groove used for fixing the limiting block is formed in the front end of the fixing column.

As an alternative of a LED display screen, wherein: the movable plate is flat, and a fixing ring for fixing the rubber band is arranged at one end, close to the limiting rod, of the movable plate.

As an alternative of a LED display screen, wherein: the inside of the lower rod body is provided with a damping rod, one end of the damping rod is fixedly connected with the lower rod body, and the other end of the damping rod is fixedly connected with the upper rod body.

The utility model discloses possess following beneficial effect:

1. this LED display screen, fix the display screen body through setting up fixed branch, fixed branch comprises the last body of rod and lower body of rod, the one end and the display screen body fixed connection of the lower body of rod, can restrict the position of the lower body of rod through spacing subassembly, when needs lapse display screen body, only need adjust spacing subassembly, after losing the restriction of spacing subassembly, the lower body of rod will take the display screen body automatic upward movement together under the drive of first spring, it is convenient to adjust.

2. This LED display screen, come to restrict the body of rod down through setting up a spacing subassembly, spacing subassembly mainly by the backup pad, the connecting rod, gag lever post and fixed cover are constituteed, under the normal conditions, the gag lever post can downstream and will fix the fly leaf on the cover and support, thereby make the unable upward movement of the body of rod down, when the position of display screen body is adjusted to needs, only need upwards promote the gag lever post earlier, make latch and fly leaf separation, after the restriction that has lost the latch, the one end of fly leaf can be the perk that makes progress under the drive of rubber band, then the body of rod will the upward movement down, and is simple to use, and convenient.

3. This LED display screen sets up a connection claw that has the fixed column through the lower extreme of the body of rod under, and the fixed column is can the pivoted, consequently is using, and when the display screen body had only partly blockked the transport of article, can directly rotate the display screen body, makes it become the horizontality by vertical state, and the display screen body just can't block article again like this and has removed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the fixing support rod of the present invention.

Fig. 3 is a cross-sectional view of the fixing support rod of the present invention.

In the figure: 1. a display screen body; 2. a limiting component; 3. fixing the supporting rod; 4. a rod body is arranged; 5. a lower rod body; 6. a fixing plate; 7. a connecting seat; 8. a connecting claw; 9. fixing a column; 10. a limiting block; 11. a support plate; 12. a connecting rod; 13. fixing a sleeve; 14. a limiting rod; 15. clamping teeth; 16. a base plate; 17. a movable plate; 18. a rubber band; 19. fixing the ear; 20. a dampening bar.

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.

Examples

Referring to fig. 1-3, an LED display screen includes a display screen body 1 and a limiting assembly 2, wherein two fixing support rods 3 are symmetrically arranged at the upper end of the display screen body 1, the fixing support rods 3 are composed of an upper rod body 4 and a lower rod body 5, a fixing plate 6 is arranged at the top of the upper rod body 4, a connecting seat 7 is arranged at the lower end of the upper rod body 4, the connecting seat 7 is sleeved on the upper rod body 4, the connecting seat 7 is elastically connected with the fixing plate 6 through a first spring, the lower rod body 5 is of a hollow structure, and the lower rod body 5 is sleeved on the upper rod body 4;

during the installation, display screen body 1 fixes on the ceiling through two fixed branch 3, fixed branch 3 comprises last body of rod 4 and lower body of rod 5, it pegs graft in body of rod 5 down to go up body of rod 4, fixed branch 3 wholly is the retractable structure, be equipped with fixed plate 6 at the top of last body of rod 4, when fixed, the screw passes fixed plate 6 and with ceiling fixed connection, be equipped with a connecting seat 7 that can move about from top to bottom on last body of rod 4, connecting seat 7 is through first spring and 6 elastic connection of fixed plate, and through screw and lower body of rod 5 fixed connection, under the normal condition, can restrict lower body of rod 5 through spacing subassembly 2, when display screen body 1 influences the transport of article, only need adjust spacing subassembly 2, then body of rod 5 will be upward movement under the drive of first spring down, thereby drive display screen body 1 upward movement.

Further, connecting seat 7 is the ring form, just connecting seat 7 pass through the screw with body of rod 5 fixed connection down, connecting seat 7 pass through screw and body of rod 5 fixed connection down, and it is convenient, the installation is simple to dismantle.

Further, the inside of the lower rod body 5 is provided with a damping rod 20, one end of the damping rod 20 is fixedly connected with the lower rod body 5, and the other end of the damping rod 20 is fixedly connected with the upper rod body 4. Owing to lost the restriction back of spacing subassembly 2, lower body of rod 5 will take display screen body 1 upward movement together, leads to display screen body 1 impaired for preventing down that body of rod 5 from moving too fast, consequently sets up a damping rod 20 in the inboard of lower body of rod 5, and the existence of damping rod 20 can prevent effectively that lower body of rod 5 from moving too fast.

The limiting component 2 comprises a supporting plate 11, a connecting rod 12 and a fixing sleeve 13, one end of the supporting plate 11 is welded with the fixing plate 6, the connecting rod 12 is located at the lower side of the supporting plate 11, the top end of the connecting rod 12 is fixedly connected with the supporting plate 11, the lower end of the connecting rod 12 is provided with a limiting rod 14, one end of the limiting rod 14 is inserted into the connecting rod 12, the top end of the limiting rod 14 is elastically connected with the connecting rod 12 through a second spring, the lower end of the limiting rod 14 is provided with a latch 15, the bottom end of the limiting rod 14 is provided with a bottom plate 16, the fixing sleeve 13 is sleeved on the lower rod body 5, one side of the fixing sleeve 13 is provided with a movable plate 17, the movable plate 17 is located at the lower side of the fixing sleeve 13, and one end of the movable plate 17 is connected with the fixing sleeve 13 through a pin, the other end of the movable plate 17 is provided with a jack corresponding to the latch 15, the upper end of the fixed sleeve 13 is provided with a rubber band 18, one end of the rubber band 18 is fixedly connected with the movable plate 17, the connecting rod 12 is of a hollow structure, and the connecting rod 12 is fixedly connected with the supporting plate 11 through a screw;

when the display screen body 1 is required to be adjusted, only the limiting rod 14 needs to be pushed upwards first when the lower rod body 5 needs to be limited, then the movable plate 17 needs to be pressed downwards, the latch 15 on the limiting rod 14 is inserted into the insertion hole at the end part of the movable plate 17, and the movable plate 17 can be propped downwards through the limiting rod 14, when the position of the display screen body 1 needs to be adjusted, the latch 15 is separated from the movable plate 17, after the restriction of the latch 15 is lost, one end of the movable plate 17 is driven by the rubber band 18 to tilt upwards, then the lower rod body 5 moves upwards, and the position of the limiting rod 14 is different, so that the limiting rod 14 cannot play a role in restricting the movable plate 17 any more due to the fact that the position of the movable plate 17 is changed.

It should be noted that a limiting rib is disposed at one end of the movable plate 17 close to the fixed sleeve 13, so as to limit the movable angle of the movable plate 17 to 0-90 °.

The top end of the lower rod body 5 is fixedly connected with the connecting seat 7, the bottom end of the lower rod body 5 is provided with a connecting claw 8, the connecting claw 8 is provided with a fixing column 9, one end of the fixing column 9 is rotatably connected with the connecting claw 8 through a rotating shaft, the front end of the fixing column 9 is provided with a limiting block 10, the upper end of the display screen body 1 is symmetrically provided with two fixing lugs 19, and the fixing lugs 19 are provided with fixing holes corresponding to the fixing columns 9. The fixing column 9 and the connecting claw 8 are perpendicular to each other, an internal thread fixing groove used for fixing the limiting block 10 is formed in the front end of the fixing column 9, and the limiting block 10 is in threaded connection with the fixing column 9 through threads.

During the installation, the body of rod 5 is together fixed with fixed ear 19 down earlier, then fixing the body of rod 4 on the ceiling, the lower extreme of the body of rod 5 has set up a connection claw 8 that has fixed column 9 down, when fixed, pass fixed ear 19 with fixed column 9, then install stopper 10 at the tip of fixed column 9, just so can make down the body of rod 5 and fixed ear 19 fixed together, fixed column 9 can be pivoted, consequently, in the use, when display screen body 1 has only partly blockked the transport of article, can directly rotate display screen body 1, make it become the horizontality by vertical state, it is more nimble, convenient to adjust.

Further, the movable plate 17 is in a flat plate shape, and a fixing ring for fixing the rubber band 18 is arranged at one end of the movable plate 17 close to the limiting rod 14, and the rubber band 18 is more conveniently fixed due to the existence of the fixing ring.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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, includes display screen body (1) and spacing subassembly (2), its characterized in that: the display screen comprises a display screen body (1), wherein two fixing support rods (3) are symmetrically arranged at the upper end of the display screen body (1), the fixing support rods (3) are composed of an upper rod body (4) and a lower rod body (5), a fixing plate (6) is arranged at the top of the upper rod body (4), a connecting seat (7) is arranged at the lower end of the upper rod body (4), the connecting seat (7) is sleeved on the upper rod body (4), the connecting seat (7) is elastically connected with the fixing plate (6) through a first spring, the lower rod body (5) is of a hollow structure, the lower rod body (5) is sleeved on the upper rod body (4), the top end of the lower rod body (5) is fixedly connected with the connecting seat (7), a connecting claw (8) is arranged at the bottom end of the lower rod body (5), a fixing column (9) is arranged on the connecting claw (8), and one end of the fixing column (9) is rotatably connected with the connecting claw (8) through a rotating shaft, the front end of the fixed column (9) is provided with a limiting block (10);

the limiting component (2) comprises a supporting plate (11), a connecting rod (12) and a fixing sleeve (13), one end of the supporting plate (11) is welded with the fixing plate (6), the connecting rod (12) is located on the lower side of the supporting plate (11), the top end of the connecting rod (12) is fixedly connected with the supporting plate (11), a limiting rod (14) is arranged at the lower end of the connecting rod (12), one end of the limiting rod (14) is inserted into the connecting rod (12), the top end of the limiting rod (14) is elastically connected with the connecting rod (12) through a second spring, a latch (15) is arranged at the lower end of the limiting rod (14), a bottom plate (16) is arranged at the bottom end of the limiting rod (14), the fixing sleeve (13) is sleeved on the lower rod body (5), and a movable plate (17) is arranged on one side of the fixing sleeve (13), the movable plate (17) is positioned at the lower side of the fixed sleeve (13), one end of the movable plate (17) is connected with the fixed sleeve (13) in a pin mode through a pin shaft, the other end of the movable plate (17) is provided with a jack corresponding to the latch (15), the upper end of the fixed sleeve (13) is provided with a rubber band (18), and one end of the rubber band (18) is fixedly connected with the movable plate (17);

the upper end of the display screen body (1) is symmetrically provided with two fixing lugs (19), and fixing holes corresponding to the fixing columns (9) are formed in the fixing lugs (19).

2. The LED display screen of claim 1, wherein: the connecting seat (7) is in a circular ring shape, and the connecting seat (7) is fixedly connected with the lower rod body (5) through a screw.

3. The LED display screen of claim 1, wherein: the connecting rod (12) is of a hollow structure, and the connecting rod (12) is fixedly connected with the supporting plate (11) through a screw.

4. The LED display screen of claim 1, wherein: the fixing column (9) and the connecting claw (8) are perpendicular to each other, and an internal thread fixing groove used for fixing the limiting block (10) is formed in the front end of the fixing column (9).

5. The LED display screen of claim 1, wherein: the movable plate (17) is in a flat plate shape, and a fixing ring for fixing the rubber band (18) is arranged at one end, close to the limiting rod (14), of the movable plate (17).

6. The LED display screen of claim 1, wherein: the inside of the lower rod body (5) is provided with a damping rod (20), one end of the damping rod (20) is fixedly connected with the lower rod body (5), and the other end of the damping rod (20) is fixedly connected with the upper rod body (4).