CN210424361U

CN210424361U - LED display screen capable of being assembled quickly

Info

Publication number: CN210424361U
Application number: CN201921541680.2U
Authority: CN
Inventors: 熊志强; 孙英臣
Original assignee: Henan Warner Electronic Technology Co Ltd
Current assignee: Henan Warner Electronic Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-04-28
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a but fast assembly's LED display screen, including screen and lock washer, the bracing piece is installed to the bottom of screen, the bottom and the fixed plate of bracing piece are fixed, movable storehouse has all been seted up in fixed plate and the supporting disk, movable groove has all been seted up in the movable storehouse, the top the block piece is all installed to the activity inslot, activity storehouse internal fixation has first fixed axle, the bottom and the thread groove of second connecting rod are connected, the thread groove is seted up in the backup pad. This LED display screen user of rapid Assembly's fixed plate and supporting disk laminating with the bracing piece bottom after with bracing piece and screen concatenation, then put to the poker rod around stirring, until the block with first fixed axle and second fixed axle block, rotate the poker rod of gag lever post with the inside groove afterwards and fix, erection bracing piece and supporting disk that can convenient and fast through this device to dismantlement bracing piece that can be quick carries with the supporting disk.

Description

LED display screen capable of being assembled quickly

Technical Field

The utility model relates to a display screen technical field specifically is a but fast assembly's LED display screen.

Background

The LED display screen is a display screen which is used for displaying various information such as characters, graphs, images, animation, quotation, videos, video signals and the like by controlling the display mode of a semiconductor light emitting diode, and is generally assembled by a screen, a support rod and a support plate.

1. The dismantlement installation between current LED display screen and the bracing piece is both convenient and swift, but in case the block between bracing piece and the supporting disk, people often just hardly extract to the mode of equipment bracing piece and supporting disk consumes the manpower chucking, and the combination shape between bracing piece and the supporting disk is unsuitable to be carried.

2. The existing LED display screen is basically supported by a supporting disc, the floor area of the supporting disc is generally small, the LED display screen can only play a role of basic support, people often shake due to a table to cause screen shaking in the using process, and normal work of people is affected, so that the problem can be solved by the LED display screen capable of being rapidly assembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but fast assembly's LED display screen to make up between current LED display screen bracing piece that proposes in solving above-mentioned background art and the supporting disk and assemble and consume the manpower, and be difficult to dismantle, the fixed unstable problem of LED display screen.

In order to achieve the above object, the utility model provides a following technical scheme: a fast-assembled LED display screen comprises a screen and a locking washer, wherein a support rod is installed at the bottom end of the screen, the bottom end of the support rod is fixed with a fixed plate, the bottom end of the fixed plate is connected with a support plate, movable bins are arranged in the fixed plate and the support plate, movable grooves are arranged in the movable bins, clamping blocks are arranged above the movable slots, a first fixed shaft is fixed in the movable bin, a second fixed shaft is fixed in the other movable bin, poking rods are fixed on the clamping blocks, an inner groove is arranged on the fixed plate, one end of the inner groove is connected with the upper movable bin, a first pin shaft is fixed on the surface of the fixed plate at the top end of the inner groove through a bearing, a limiting rod is connected on the first pin shaft, placing grooves are arranged on two sides of the bottom end of the screen, and rotating blocks are hinged in the placing grooves through second pin shafts, and the turning block bottom is articulated with the head rod through a third round pin axle, the slide rail has all been seted up to the head rod inner wall, all inlay the slider in the slide rail, and the slider all is fixed with the second connecting rod, laminating in second connecting rod surface and the lead screw inner, and the lead screw is connected with the one end of screw, the other end of screw passes the head rod inner wall, the bottom and the thread groove of second connecting rod are connected, the thread groove is seted up in the backup pad.

Preferably, the movable bins are arranged on the supporting disc in two groups, and the two groups of movable bins are symmetrically arranged at the front position and the rear position of the supporting disc.

Preferably, the size of the first fixed shaft is equal to that of the second fixed shaft, and the distance from the top end of the first fixed shaft to the bottom end of the second fixed shaft is equal to the diameter of the inner ring of the clamping block.

Preferably, the bottom end of the second connecting rod is provided with external threads, and the caliber of the second connecting rod is equal to that of the thread groove.

Preferably, a check washer is glued between the first pin shaft and the third pin shaft, and another check washer is glued between the second pin shaft and the rotating block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this but fast assembly's LED display screen is provided with the fixed plate, the supporting disk, the activity storehouse, the activity groove, the block, first fixed axle, the second fixed axle, the poker rod, the inside groove, first round pin axle and gag lever post, the user laminates the fixed plate and the supporting disk of bracing piece bottom after splicing bracing piece and screen, make the activity storehouse on the fixed plate align with the activity storehouse on the supporting disk, then put to the poker rod around stirring, make the poker rod drive the block and rotate along the activity groove, until the poker rod rotates in the inside groove, at this moment the block is with first fixed axle and second fixed axle block, rotate the poker rod of gag lever post in with the inside groove afterwards and fix, installation bracing piece and supporting disk that can convenient and fast through this device, and the dismantlement bracing piece that can be quick carries with the supporting disk.

2. The LED display screen capable of being rapidly assembled is provided with a placing groove, a second pin shaft, a rotating block, a third pin shaft, a first connecting rod, a sliding rail, a sliding block, a second connecting rod, an external thread and a thread groove, when people feel that the computer is in a shaking state and needs to be reinforced, the second connecting rod in the placing groove arranged on two sides of the bottom end of the screen can be pulled, the first connecting rod drives the rotating block to rotate on the second pin shaft, finally the first connecting rod is rotated out, then the second connecting rod is pulled to slide in the sliding rail through the sliding block and is level with a desktop, then a screw nut is rotated to drive a screw rod to rotate and extrude inwards, the screw rod clamps the second connecting rod, finally the second pin shaft forms static fixation on the first connecting rod under the action of a locking gasket, so that the first connecting rod, the second connecting rod and a supporting plate support the screen, the structure can rotate the first connecting rod to support the screen according to the selection of people, the screen can be kept stable in a shaking environment, and normal work of people is not influenced.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic view of the structural front view section of the present invention in an active state;

fig. 3 is a schematic top view of the structure of the support plate of the present invention;

fig. 4 is a schematic view of the support plate structure of the present invention in a top view in an active state;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 7 is a schematic side view of a partial structure of a first connecting rod according to the present invention;

fig. 8 is a schematic top view of the first pin and the limiting rod connection structure of the present invention.

In the figure: 1. a screen; 2. a support bar; 3. a fixing plate; 4. a support disc; 5. a movable bin; 6. a movable groove; 7. a clamping block; 8. a first fixed shaft; 9. a second fixed shaft; 10. a poke rod; 11. an inner tank; 12. a first pin shaft; 13. a limiting rod; 14. a placement groove; 15. a second pin shaft; 16. rotating the block; 17. a third pin shaft; 18. a first connecting rod; 19. a slide rail; 20. a slider; 21. a second connecting rod; 22. an external thread; 23. a thread groove; 24. a support plate; 25. a nut; 26. a screw rod; 27. a lock washer.

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. 1-8, the present invention provides an embodiment: a fast-assembled LED display screen comprises a screen 1 and a check washer 27, wherein a support rod 2 is installed at the bottom end of the screen 1, the bottom end of the support rod 2 is fixed with a fixed plate 3, the bottom end of the fixed plate 3 is connected with a support plate 4, movable bins 5 are respectively arranged in the fixed plate 3 and the support plate 4, two groups of the movable bins 5 are arranged on the support plate 4, the two groups of the movable bins 5 are symmetrically arranged at the front and back positions of the support plate 4, two groups of the movable bins 5 are symmetrically arranged to ensure that the support rod 2 and the support plate 4 are fixed more stably, movable grooves 6 are respectively arranged in the movable bins 5, clamping blocks 7 are respectively installed in the upper movable grooves 6, a first fixed shaft 8 is fixed in the movable bins 5, the size of the first fixed shaft 8 is equal to the size of a second fixed shaft 9, the distance from the top end of the first fixed shaft 8 to the bottom end of the second fixed shaft 9 is equal, the clamping block 7 can be driven to fix the first fixing shaft 8 and the second fixing shaft 9 to achieve the effect of the fixing support rod 2 and the support plate 4, the second fixing shaft 9 is fixed in the other movable bin 5, the poking rod 10 is fixed on the clamping block 7, the inner groove 11 is formed in the fixing plate 3, one end of the inner groove 11 is connected with the upper movable bin 5, the first pin shaft 12 is fixed on the surface of the fixing plate 3 at the top end of the inner groove 11 through a bearing, and the limiting rod 13 is connected to the first pin shaft 12.

Both sides of the bottom end of the screen 1 are provided with placing grooves 14, a rotating block 16 is hinged in the placing groove 14 through a second pin shaft 15, the bottom end of the rotating block 16 is hinged with a first connecting rod 18 through a third pin shaft 17, a locking washer 27 is glued between the first pin shaft 12 and the third pin shaft 17, another locking washer 27 is glued between the second pin shaft 15 and the rotating block 16, the type of the locking washer 27 is NL3, the unique embedded structure of the locking washer 27 achieves a locking mode through friction force, the static fixing effect can be achieved, the third pin shaft 17 aims to enable the first connecting rod 18 and the second connecting rod 21 to be matched with the screen 1 to turn back and forth, the screen 1 can also be vertically supported on a desktop, the inner wall of the first connecting rod 18 is provided with slide rails 19, slide blocks 20 are all inlaid in the slide rails 19, the slide blocks 20 are all fixed with the second connecting rod 21, the bottom end of the second connecting rod 21 is provided with external, the bore size of second connecting rod 21 equals the bore size of thread groove 23 for be detachable construction between backup pad 24 and the second connecting rod 21, when second connecting rod 21 accomodate into standing groove 14 in, take off backup pad 24 and prevent that occupation of land space is great, it is pleasing to the eye to influence, laminating in second connecting rod 21 surface and lead screw 26 inner, and lead screw 26 is connected with the one end of screw 25, the other end of screw 25 passes first connecting rod 18 inner wall, the bottom and the thread groove 23 of second connecting rod 21 are connected, thread groove 23 is seted up in backup pad 24.

The working principle is as follows: when a user assembles the LED display screen, firstly, the screen 1 is fixed with the support rod 2, then the fixed plate 3 fixed at the bottom end of the support rod 2 is attached to the support plate 4, the movable bin 5 in the fixed plate 3 is ensured to be aligned with the movable bin 5 in the support plate 4, then the user rotates the poking rod 10 at the front and the back, so that the poking rod 10 drives the clamping block 7 to rotate until the poking rod 10 on the clamping block 7 rotates into the inner groove 11, because the distance from the top end of the first fixed shaft 8 to the bottom end of the second fixed shaft 9 is equal to the diameter of the inner ring of the clamping block 7, the clamping block 7 fixes the first fixed shaft 8 and the second fixed shaft 9, then the user rotates the limiting rod 13, the limiting rod 13 rotates on the first pin shaft 12 until the poking rod 10 is fixed, the anti-loose washer 27 is glued between the first pin shaft 12 and the limiting rod 13, the anti-loose washer 27 can ensure that the limiting rod 13 rotates to, can both keep static fixed effect, this device equipment convenient and fast to abandon the drawback of bracing piece 2 and the mounting and dismounting difficulty of supporting disk 4.

When the LED display screen is in the environment of shaking especially seriously, can select to stimulate second connecting rod 21 in the standing groove 14, second connecting rod 21 drives first connecting rod 18 rotatory, until second connecting rod 21 and ground are perpendicular, pass through threaded connection 23 on external screw thread 22 and the second connecting rod 21 with backup pad 24, then stimulate second connecting rod 21, second connecting rod 21 descends in slide rail 19 through slider 20, until backup pad 24 and ground laminating, screw 25 in the front of twisting, screw 25 drives the rotatory inwards extrusion of lead screw 26 and fixes second connecting rod 21, strengthen the stability of screen 1, the final operation is ended to this.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. A but LED display screen of fast assembly, includes screen (1) and lock washer (27), its characterized in that: the bottom end of the screen (1) is provided with a supporting rod (2), the bottom end of the supporting rod (2) is fixed with a fixed plate (3), the bottom end of the fixed plate (3) is connected with a supporting plate (4), movable bins (5) are arranged in the fixed plate (3) and the supporting plate (4), movable grooves (6) are arranged in the movable bins (5), clamping blocks (7) are arranged above the movable grooves (6), a first fixed shaft (8) is fixed in each movable bin (5), a second fixed shaft (9) is fixed in each movable bin (5), poking rods (10) are fixed on the clamping blocks (7), an inner groove (11) is arranged on the fixed plate (3), one end of the inner groove (11) is connected with the movable bin (5) above the inner groove, a first pin shaft (12) is fixed on the surface of the fixed plate (3) at the top end of the inner groove (11) through a bearing, the first pin shaft (12) is connected with a limiting rod (13), both sides of the bottom end of the screen (1) are provided with placing grooves (14), a rotating block (16) is hinged in the placing groove (14) through a second pin shaft (15), the bottom end of the rotating block (16) is hinged with a first connecting rod (18) through a third pin shaft (17), the inner walls of the first connecting rods (18) are all provided with slide rails (19), slide blocks (20) are embedded in the slide rails (19), the sliding blocks (20) are all fixed with a second connecting rod (21), the surface of the second connecting rod (21) is attached to the inner end of the screw rod (26), the screw rod (26) is connected with one end of the screw nut (25), the other end of the screw nut (25) penetrates through the inner wall of the first connecting rod (18), the bottom end of the second connecting rod (21) is connected with a thread groove (23), and the thread groove (23) is formed in the supporting plate (24).

2. The fast-assemblable LED display panel of claim 1, wherein: two sets of movable bins (5) are arranged on the supporting disc (4), and the two sets of movable bins (5) are symmetrically arranged at the front and back positions of the supporting disc (4).

3. The fast-assemblable LED display panel of claim 1, wherein: the size of the first fixed shaft (8) is equal to that of the second fixed shaft (9), and the distance from the top end of the first fixed shaft (8) to the bottom end of the second fixed shaft (9) is equal to the diameter of the inner ring of the clamping block (7).

4. The rapidly assembled LED display screen of claim 3, wherein: the bottom end of the second connecting rod (21) is provided with an external thread (22), and the caliber of the second connecting rod (21) is equal to that of the thread groove (23).

5. The fast-assemblable LED display panel of claim 1, wherein: a check washer (27) is glued between the first pin shaft (12) and the third pin shaft (17), and another check washer (27) is glued between the second pin shaft (15) and the rotating block (16).