CN212907008U

CN212907008U - Display screen mounting bracket for LED advertisement backpack

Info

Publication number: CN212907008U
Application number: CN202022158215.XU
Authority: CN
Inventors: 赵立新; 张立君; 周晓丹; 赵振彬
Original assignee: Muyan Shenzhen Digital Technology Co ltd
Current assignee: Muyan Shenzhen Digital Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-06
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a display screen installing support is used to LED advertisement knapsack relates to installing support technical field, including the knapsack, one side fixedly connected with fixed block of knapsack, first internal thread hole has been seted up to the inside of fixed block, one side swing joint of fixed block has the connecting block, the inside swing joint of connecting block has the torsion bar, the opposite side fixedly connected with of connecting block indulges the support, indulge the one end fixedly connected with fixture block of support, the first spring of inside fixedly connected with of fixture block. This LED advertisement is display screen installing support for knapsack, through mutually supporting of fixed block and connecting block, can make the knapsack can carry out the high-speed joint with indulging the support, thereby can make first slider downstream relieve spacing to the card post through pressing the button, thereby realize indulging support and horizontal stand quick assembly disassembly, can conveniently carry more when not using, can make the clamping jaw press from both sides tightly or relieve the display screen through revolving round and bull stick, thereby realize support and display screen dismouting.

Description

Display screen mounting bracket for LED advertisement backpack

Technical Field

The utility model relates to an installing support technical field specifically is a display screen installing support is used to LED advertisement knapsack.

Background

The LED display screen is widely applied to places such as building outlines, steps, exhibition stands, bridges, hotels and KTV decoration and illumination, the manufacture of advertising signboards, the advertisement design of various large-scale animations and calligraphy and painting, stage illumination, video playing and the like due to the advantages of high brightness, large visual angle, far visual interval, sensitive and changeable appearance, rich colors and the like. With the gradual maturity of the LED display screen technology, the application range of the LED display screen is wider, and the LED display screen has remarkable advantages particularly in the use of super-large-scale display, but the LED display screen needs to be carried about and used in some cases, and the display screen needs to be fixed on a schoolbag for use.

In chinese utility model patent application no: CN201920751048.4 discloses a display screen mounting bracket, which includes a profile frame, a lock catch and a lock rod, wherein the profile frame is a hollow structure, and has a cavity therein, and the cavity has an opening in the length direction; the lock catch is arranged at one opening at two ends of the cavity and is fixedly connected with the section bar frame; the lock rod is arranged at the other opening and is fixedly connected with the section bar frame; when the section bar frames of the two display screen mounting brackets are close to each other, the lock catch can rotate under the action of external force and is clamped on the lock rod of the other display screen mounting bracket. This display screen installing support exists and can't dismantle folding when using, carries inconvenient shortcoming to and do not have the mechanism that carries out shock attenuation protection to the screen, make the shortcoming that the screen takes place to damage easily.

Therefore, it is desirable to provide a display screen mounting bracket for an LED advertising backpack to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a LED advertisement is display screen installing support for knapsack to solve the current display screen installing support that proposes in the above-mentioned background art, there is unable dismantlement folding when using, carry inconvenient shortcoming, and do not have the mechanism that carries out shock attenuation protection to the screen, make the screen take place the problem of damage easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a display screen mounting bracket for an LED advertisement backpack comprises a backpack, wherein one side of the backpack is fixedly connected with a fixed block, a first internal threaded hole is formed in the fixed block, one side of the fixed block is movably connected with a connecting block, the inside of the connecting block is movably connected with a torsion bar, the other side of the connecting block is fixedly connected with a longitudinal support, one end of the longitudinal support is fixedly connected with a clamping block, the inside of the clamping block is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a first sliding block, the other end of the first sliding block is fixedly connected with a button, one side of the clamping block is movably connected with a clamping column, the other side of the clamping column is fixedly connected with a support rod, the other end of the longitudinal support is provided with a clamping hole, one end of the longitudinal support is movably connected with a transverse support, the middle part fixedly connected with second slider of second spring, one side fixedly connected with movable block of second slider, one side fixedly connected with support frame of movable block, the inside swing joint of the other end of support frame has the wheel of revolving, the second internal thread hole has been seted up to the inside of revolving the wheel, the inside swing joint in second internal thread hole has the bull stick, the external screw thread has been seted up to one side of bull stick, the through-hole has been seted up to the terminal surface of support frame, the inside swing joint of through-hole has the clamping jaw, the double-layered groove has been seted up to the inboard of clamping jaw, the inboard swing joint of clamping jaw has the spliced pole, one side fixedly connected with holding strip of spliced pole, the other end fixedly connected with display screen.

Preferably, the number of the fixed blocks is four, and the four fixed blocks are distributed in a rectangular array.

Preferably, one side of the torsion bar is provided with threads, and the torsion bar is matched with the first internal threaded hole.

Preferably, the fixture block and the fixture hole are matched with each other.

Preferably, the longitudinal support and the transverse support are perpendicular to each other.

Preferably, the rotating rod is matched with the second internal threaded hole.

Preferably, the clamping jaw is matched with the connecting column.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED advertisement is display screen installing support for knapsack possesses following beneficial effect:

1. this LED advertisement is display screen installing support for knapsack, through mutually supporting of fixed block and connecting block, can make the knapsack can carry out the high-speed joint with indulging the support, thereby can make first slider downstream relieve spacing to the card post through pressing the button, thereby realize indulging support and horizontal stand quick assembly disassembly, can conveniently carry more when not using, can make the clamping jaw press from both sides tightly or relieve the display screen through revolving round and bull stick, thereby realize support and display screen dismouting.

2. This LED advertisement is display screen installing support for knapsack can cushion it when the second slider reciprocates through the second spring to can protect the display screen, prevent to cause the damage to the display screen because of rocking from top to bottom when the walking, all parts can fast assembly and connect the display screen when using, thereby can disassemble each part such as vertical support and horizontal stand when not using and conveniently carry.

Drawings

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

FIG. 2 is a schematic diagram of the side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of area A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the area B in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure of region C in fig. 2 according to the present invention.

In the figure: 1. a backpack; 2. a fixed block; 3. a first internally threaded bore; 4. connecting blocks; 5. a torsion bar; 6. a longitudinal support; 7. a clamping block; 8. a first spring; 9. a first slider; 10. a button; 11. clamping the column; 12. a strut; 13. a clamping hole; 14. a transverse bracket; 15. a second spring; 16. a second slider; 17. a movable block; 18. a support frame; 19. rotating the wheel; 20. a second internally threaded bore; 21. a rotating rod; 22. an external thread; 23. a through hole; 24. a clamping jaw; 25. a clamping groove; 26. connecting columns; 27. clamping strips; 28. a display screen.

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.

Referring to fig. 1-5, a display screen mounting bracket for an LED advertisement backpack comprises a backpack 1, wherein one side of the backpack 1 is fixedly connected with four fixing blocks 2, the fixing blocks 2 are distributed in a rectangular array, the longitudinal bracket 6 and the transverse bracket 14 can be connected by enough fixing blocks 2, the backpack 1 and the longitudinal bracket 6 can be quickly connected by the mutual matching of the fixing blocks 2 and the connecting blocks 4, the first sliding block 9 can be moved downwards by pressing the button 10 to release the limit of the clamping column 11, so that the longitudinal bracket 6 and the transverse bracket 14 can be quickly disassembled and assembled, the backpack can be more conveniently carried when not in use, the clamping jaw 24 can clamp or release the display screen 28 by the rotating wheel 19 and the rotating rod 21, so that the bracket and the display screen 28 can be disassembled and assembled, the fixing block 2 is internally provided with a first internal threaded hole 3, one side of the fixing block 2 is movably connected with the connecting block 4, a torsion bar 5 is movably connected inside the connecting block 4, one side of the torsion bar 5 is provided with threads, the torsion bar 5 is matched with the first inner threaded hole 3, so that the connecting block 4 can be connected with the fixed block 2, the other side of the connecting block 4 is fixedly connected with a longitudinal support 6, the longitudinal support 6 is perpendicular to a transverse support 14, a second spring 15 is arranged inside the longitudinal support 6 and is connected with a second slide block 16, the length and appearance of the rest part are uniform, one end of the longitudinal support 6 is fixedly connected with a clamping block 7, the clamping block 7 is matched with a clamping hole 13, so that the longitudinal support 6 can be connected with the transverse support 14, a first spring 8 is fixedly connected inside the clamping block 7, the other end of the first spring 8 is fixedly connected with a first slide block 9, the other end of the first slide block 9 is fixedly connected with a button 10, one side of the clamping block 7 is movably connected with a clamping column, the other end of the longitudinal support 6 is provided with a clamping hole 13, one end of the longitudinal support 6 is movably connected with a transverse support 14, the interior of the longitudinal support 6 is fixedly connected with a second spring 15, the second spring 15 can buffer a second sliding block 16 when the second sliding block 16 moves up and down, so that the display screen 28 can be protected, the display screen 28 is prevented from being damaged due to vertical shaking during walking, all parts can be quickly assembled and connected with the display screen 28 during use, the longitudinal support 6, the transverse support 14 and other parts can be disassembled to be conveniently carried when not in use, the middle part of the second spring 15 is fixedly connected with the second sliding block 16, one side of the second sliding block 16 is fixedly connected with a movable block 17, one side of the movable block 17 is fixedly connected with a support frame 18, the other end of the support frame 18 is movably connected with a rotary wheel 19, the interior of the rotary wheel 19 is provided with a second internal threaded hole 20, the inside swing joint of second internal thread hole 20 has bull stick 21, bull stick 21 and the mutual adaptation of second internal thread hole 20, external screw thread 22 has been seted up to one side of bull stick 21, through-hole 23 has been seted up to the terminal surface of support frame 18, the inside swing joint of through-hole 23 has clamping jaw 24, clamping jaw 24 and the mutual adaptation of spliced pole 26, thereby realize the connection to spliced pole 26, double-layered groove 25 has been seted up to clamping jaw 24's inboard, clamping jaw 24's inboard swing joint has spliced pole 26, one side fixedly connected with holding strip 27 of spliced pole 26, the other end fixedly connected with display screen 28 of spliced pole 26.

The working principle is as follows: when the folding schoolbag is used, the two longitudinal brackets 6 and the two transverse brackets 14 are connected firstly, the first sliding block 9 moves downwards to remove the limit of the clamping column 11 by pressing the button 10, at the moment, the clamping block 7 is placed into the clamping hole 13 to complete the installation of the clamping block, after the button 10 is loosened, the first sliding block 9 moves upwards under the action of the first spring 8 and limits the clamping column 11 through the supporting rod 12, the clamping block 7 is prevented from sliding out of the clamping hole 13, then the torsion bar 5 is aligned to the first inner threaded hole 3 on the schoolbag and rotates the torsion bar 5, the torsion bar 5 is meshed with the first inner threaded hole 3, then the clamping jaw 24 is connected with the connecting column 26 by rotating the rotating wheel 19 and mutually matching the second inner threaded hole 20 and the rotating rod 21 inside the rotating wheel, so that the support of the display screen 28 is realized, and the reverse steps are adopted during the disassembly.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 advertisement display screen installing support for knapsack, includes knapsack (1), its characterized in that: one side of the backpack (1) is fixedly connected with a fixed block (2), a first internal threaded hole (3) is formed in the fixed block (2), one side of the fixed block (2) is movably connected with a connecting block (4), the inside of the connecting block (4) is movably connected with a torsion bar (5), the other side of the connecting block (4) is fixedly connected with a longitudinal support (6), one end of the longitudinal support (6) is fixedly connected with a clamping block (7), the inside of the clamping block (7) is fixedly connected with a first spring (8), the other end of the first spring (8) is fixedly connected with a first sliding block (9), the other end of the first sliding block (9) is fixedly connected with a button (10), one side of the clamping block (7) is movably connected with a clamping column (11), the other side of the clamping column (11) is fixedly connected with a supporting rod (12), and the other end of the longitudinal support (6), the utility model discloses a clamping device for the automobile seat, which is characterized in that one end of the longitudinal support (6) is movably connected with a transverse support (14), the inner part of the longitudinal support (6) is fixedly connected with a second spring (15), the middle part of the second spring (15) is fixedly connected with a second slider (16), one side of the second slider (16) is fixedly connected with a movable block (17), one side of the movable block (17) is fixedly connected with a support frame (18), the other end of the support frame (18) is movably connected with a rotary wheel (19), a second internal thread hole (20) is formed in the rotary wheel (19), a rotary rod (21) is movably connected in the second internal thread hole (20), an external thread (22) is formed in one side of the rotary rod (21), a through hole (23) is formed in the end face of the support frame (18), a clamping jaw (24) is movably connected in the through hole (23), a clamping groove (25), the inner side of the clamping jaw (24) is movably connected with a connecting column (26), one side of the connecting column (26) is fixedly connected with a clamping strip (27), and the other end of the connecting column (26) is fixedly connected with a display screen (28).

2. The display screen mounting bracket for an LED advertising backpack as recited in claim 1, further comprising: the number of the fixed blocks (2) is four, and the four fixed blocks (2) are distributed in a rectangular array.

3. The display screen mounting bracket for an LED advertising backpack as recited in claim 1, further comprising: and one side of the torsion bar (5) is provided with threads, and the torsion bar (5) is matched with the first internal threaded hole (3) mutually.

4. The display screen mounting bracket for an LED advertising backpack as recited in claim 1, further comprising: the clamping block (7) is matched with the clamping hole (13).

5. The display screen mounting bracket for an LED advertising backpack as recited in claim 1, further comprising: the longitudinal support (6) and the transverse support (14) are perpendicular to each other.

6. The display screen mounting bracket for an LED advertising backpack as recited in claim 1, further comprising: the rotating rod (21) is matched with the second internal threaded hole (20).

7. The display screen mounting bracket for an LED advertising backpack as recited in claim 1, further comprising: the clamping jaw (24) is matched with the connecting column (26).