CN217684034U

CN217684034U - Big adjustable display device of screen of wisdom LED

Info

Publication number: CN217684034U
Application number: CN202221080746.4U
Authority: CN
Inventors: 吴银芳; 何强; 丁小建; 杨文蚊; 吴林峰; 吴宗池; 张先菊; 吴宇
Original assignee: Sichuan Taiqin Communication Technology Co ltd
Current assignee: Sichuan Taiqin Communication Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-28
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an adjustable display device of big screen of wisdom LED, including the display frame, display frame bottom is connected with the bottom plate through adjusting device, the bottom plate top is rotated and is connected with the two-way screw rod that distributes with bottom plate looks parallel, two-way screw rod outer wall threaded connection has two sets of thread bush, and is two sets of relative one side articulates through the hinge bar has the dead lever, dead lever fixed connection is in display frame bottom outer wall. This big adjustable display device of screen of wisdom LED can drive two sets of thread bushings under the extrusion of screw thread and do in opposite directions or reverse movement, thereby it takes place to rotate to drive the hinge bar, and promote dead lever and display frame and do and reciprocate, realize better regulation effect and can guarantee the stability that the thread bushing removed simultaneously under the effect of movable rod and fixed column, difficult emergence is rotatory, ensured that display frame can be the stable removal, and then the result of use of equipment has been strengthened, satisfy and use under the environment to the difference.

Description

Big adjustable display device of screen of wisdom LED

Technical Field

The utility model relates to a display device technical field specifically is an adjustable display device of big screen of wisdom LED.

Background

An LED screen is a new type of imaging electronics made with light emitting diodes arranged in sequence. Due to the characteristics of high brightness, wide viewing angle, long service life and the like, the LED screen is widely applied to products such as outdoor advertising screens, the existing LED screen is also generally applied to display equipment, and the LED screen and a display frame are installed to achieve the integrated use effect.

Traditional display device is inconvenient carries out altitude mixture control to the different application occasions to lead to display device's highly most to be the uniformity, and then reduced the application range of equipment, influenced the result of use of device simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable display device of big screen of wisdom LED, it is rotatory through opening driving motor and then drive two-way screw rod, and can drive two sets of thread bush and do opposite direction or reverse movement under the extrusion of screw thread, thereby it takes place to rotate to drive the hinge bar, and promote dead lever and display frame and do and reciprocate, realize better regulation effect and can guarantee the stability that the thread bush removed simultaneously under the effect of movable rod and fixed column, difficult emergence is rotatory, ensured that display frame can enough be stable removal, and then the result of use of equipment has been strengthened, satisfy advantages such as equipment uses under to the environment of difference, the problem that the background art provided is solved.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adjustable display device of big screen of wisdom LED, includes the display frame, display frame bottom is connected with the bottom plate through adjusting device, the bottom plate top is rotated and is connected with the two-way screw rod that distributes with the bottom plate looks parallel, two-way screw rod outer wall threaded connection has two sets of thread bush, and is two sets of the relative one side of thread bush articulates through the hinge bar has the dead lever, dead lever fixed connection is in display frame bottom outer wall.

Preferably, the top end of the bottom plate is fixedly connected with two groups of vertical plates, two groups of opposite side faces of the vertical plates are rotatably connected with two-way screws, a driving motor is fixedly mounted on the outer wall of each vertical plate, and the output end of the driving motor is connected with the two-way screws.

Preferably, the outer wall of the bidirectional screw is provided with two sets of external threads with opposite lines, the internal threads arranged on the inner wall of the thread bushing are matched with the external threads, and the two sets of thread bushings can be driven to move in opposite directions or in opposite directions after the bidirectional screw rotates, so that the display frame is pushed to achieve the effect of vertical reciprocating adjustment.

Preferably, the top end of the threaded sleeve is fixedly connected with a fixed column, one end of a movable rod is inserted into the fixed column, and the other end of the movable rod is in sliding connection with the outer wall of the bottom end of the display frame.

Preferably, the top end of the movable rod is fixedly connected with a sliding block, and the outer wall of the bottom end of the display frame is provided with a sliding groove for the sliding block to be in sliding fit.

Preferably, display frame top fixedly connected with fixed block, the inside rotation of fixed block is connected with the connecting plate, fixed block one end fixedly connected with dust cap that is used for closed display screen is kept away from to the connecting plate, display frame outer wall is provided with and is used for restricting the spacing subassembly of dust cap pivoted, and the dust cap can play dustproof effect to set up spacing subassembly and can avoid the dust cap to touch by the mistake and open.

Preferably, the limiting assembly comprises a fixing box, a groove, an L-shaped baffle and a telescopic spring, the fixing box is fixedly connected to the side wall of the display frame, the groove is formed in the front end of the fixing box, the L-shaped baffle attached to the fixing block is slidably connected in the groove, and the L-shaped baffle is connected with the inner wall of the fixing box through the telescopic spring.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this big adjustable display device of wisdom LED screen, through setting up the dead lever, the hinge bar, the thread bush, two-way screw, the bottom plate, vertical board, driving motor, the fixed column, the movable rod, sliding block and sliding tray, it is rotatory through opening driving motor and then drive two-way screw, and can drive two sets of thread bushes under threaded squeezing action and do in opposite directions or reverse movement, thereby it takes place to rotate to drive the hinge bar, and promote dead lever and display frame and do and reciprocate, realize better regulation effect and can guarantee the stability that the thread bush removed under the effect of movable rod and fixed column simultaneously, difficult emergence is rotatory, ensured that display frame can be the stable removal, and then the result of use of equipment has been strengthened, satisfy the equipment and use under to the environment of difference.

2. This big adjustable display device of wisdom LED screen, through setting up the fixed block, the connecting plate, the shield, fixed box, the fluting, L shape baffle and expanding spring, can drive the connecting plate at the inside rotation of fixed block through rotating the shield, the shield can be closed the display screen this moment, can reach comprehensive dirt-proof effect, can avoid dust or debris to fall on the display screen when equipment no longer uses, and the staff can also loosen L shape baffle, can drive L shape baffle and shield laminating under expanding spring's the effect of resetting, play better spacing effect, guarantee that the shield is difficult for taking place the mistake and touch and be opened, further reinforcing the stability of shield.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the dust cap of the present invention in an opened state;

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

fig. 4 is a side view schematic diagram of the present invention.

In the figure: 1. a display frame; 211. fixing the rod; 212. a hinged lever; 213. a threaded sleeve; 214. a bidirectional screw; 215. a base plate; 216. a vertical plate; 217. a drive motor; 218. fixing a column; 219. a movable rod; 220. a slider; 221. a sliding groove; 311. a fixed block; 312. a connecting plate; 313. a dust cover; 314. a fixing box; 315. grooving; 316. an L-shaped baffle plate; 317. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the adjustable display device of the intelligent LED large screen includes a display frame 1, the bottom end of the display frame 1 is connected with a bottom plate 215 through an adjusting device, the top end of the bottom plate 215 is rotatably connected with a bidirectional screw 214 distributed in parallel with the bottom plate 215, the outer wall of the bidirectional screw 214 is in threaded connection with two sets of thread sleeves 213, opposite sides of the two sets of thread sleeves 213 are hinged with a fixing rod 211 through a hinge rod 212, the fixing rod 211 is fixedly connected to the outer wall of the bottom end of the display frame 1, the outer wall of the bidirectional screw 214 is provided with two sets of external threads with opposite lines, internal threads and external threads arranged on the inner walls of the two sets of thread sleeves 213 are matched with each other, when the bidirectional screw 214 rotates, the two sets of thread sleeves 213 can be driven to move in opposite directions or in opposite directions, and then the two sets of hinge rods 212 are driven to rotate, so that the fixing rod 211 and the display frame 1 are pushed to move up and down, and to achieve the effect of adjusting the vertical height of the display frame 1, and this way can meet different use requirements of equipment, and enhance the use effect of the device. Bottom plate 215 top fixedly connected with two sets of vertical boards 216, the relative side of two sets of vertical boards 216 rotates and is connected with two-way screw rod 214, arbitrary a set of vertical board 216 outer wall fixed mounting has driving motor 217, driving motor 217 output is connected with two-way screw rod 214, can drive two-way screw rod 214 and do corotation or reversal through opening driving motor 217, thereby play the effect of automatic regulation display frame 1 vertical height, this kind of operating means is more labour saving and time saving, the availability factor of equipment has been promoted. Threaded sleeve 213 top fixedly connected with fixed column 218, the inside one end that has inserted movable rod 219 of fixed column 218, the movable rod 219 other end and display frame 1 bottom outer wall sliding connection set up fixed column 218 and movable rod 219 and enough stable when can guarantee display frame 1 vertical migration, play the supporting effect. The sliding block 220 is fixedly connected to the top end of the movable rod 219, the sliding groove 221 for the sliding block 220 to be in sliding fit is formed in the outer wall of the bottom end of the display frame 1, and the movable rod 219 can slide transversely under the action of the sliding block 220 and the sliding groove 221, so that it is ensured that the threaded sleeve 213 cannot rotate, and further stable effect is achieved.

The top end of the display frame body 1 is fixedly connected with a fixing block 311, the fixing block 311 is internally and rotatably connected with a connecting plate 312, one end of the connecting plate 312, which is far away from the fixing block 311, is fixedly connected with a dust cover 313 for closing the display screen, the outer wall of the display frame body 1 is provided with a limiting component for limiting the rotation of the dust cover 313, the connecting plate 312 can rotate along the axis of the fixing block 311 and drive the dust cover 313 to close or open the display screen on the display frame body 1, and therefore dust is prevented from falling onto the display screen when the device is not used. The limiting assembly comprises a fixing box 314, a slot 315, an L-shaped baffle 316 and an expansion spring 317, the fixing box 314 is fixedly connected to the side wall of the display frame 1, the slot 315 is formed in the front end of the fixing box 314, the L-shaped baffle 316 attached to the fixing block 311 is connected to the front end of the fixing box 314 in the slot 315 in a sliding mode, the L-shaped baffle 316 is connected to the inner wall of the fixing box 314 through the expansion spring 317, the L-shaped baffle 316 can be stably attached to the surface of the dust cover 313 in a conventional state through the expansion spring 317, the surface dust cover 313 is touched by mistake and opened, a locking effect is achieved, a good limiting effect can be achieved, meanwhile, the L-shaped baffle 316 can slide along the inner wall of the slot 315, and therefore the L-shaped baffle can be separated from the outer wall of the dust cover 313.

The working principle is as follows: when the display frame 1 needs to be adjusted to ascend, a worker can start the driving motor 217 to drive the bidirectional screw 214 to rotate, can push the two sets of thread sleeves 213 to move oppositely under the extrusion action of the two sets of external threads, so as to drive the hinge rod 212 to rotate, and push the fixing rod 211 to move upwards, at the moment, the movable rod 219 can slide upwards with the inside of the fixing column 218, and meanwhile, the movable rod 219 can also slide under the action of the sliding block 220 and the sliding groove 221, so that a good adjusting effect is achieved.

When the display frame 1 needs to be protected, a worker can rotate the dust cover 313 downwards, so that the connecting plate 312 rotates inside the fixing block 311, then the worker loosens the L-shaped baffle 316, and the L-shaped baffle 316 can be driven to move towards one side of the display frame 1 under the elastic resetting effect of the telescopic spring 317, so that the outer wall of the display frame 1 is attached, the fixing block 311 can be limited by the L-shaped baffle 316, and the fixing block 311 is prevented from rotating to be separated from the display frame 1.

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 an adjustable display device of big screen of wisdom LED, includes display frame (1), its characterized in that: the bottom end of the display frame body (1) is connected with a bottom plate (215) through an adjusting device, the top end of the bottom plate (215) is rotatably connected with a two-way screw (214) which is distributed in parallel with the bottom plate (215), the outer wall of the two-way screw (214) is in threaded connection with two groups of thread sleeves (213), one opposite sides of the two groups of thread sleeves (213) are hinged with fixing rods (211) through hinge rods (212), and the fixing rods (211) are fixedly connected to the outer wall of the bottom end of the display frame body (1).

2. The intelligent LED large-screen adjustable display device as recited in claim 1, wherein: the bottom plate (215) top fixedly connected with two sets of vertical boards (216), two sets of the relative side of vertical board (216) rotates and is connected with two-way screw rod (214), arbitrary a set of vertical board (216) outer wall fixed mounting has driving motor (217), driving motor (217) output is connected with two-way screw rod (214).

3. The intelligent LED large-screen adjustable display device as claimed in claim 2, wherein: the outer wall of the bidirectional screw (214) is provided with two sets of external threads with opposite lines, and the internal threads and the external threads arranged on the inner wall of the thread sleeve (213) are matched with each other.

4. The intelligent LED large-screen adjustable display device as recited in claim 3, wherein: the display screen is characterized in that a fixed column (218) is fixedly connected to the top end of the threaded sleeve (213), one end of a movable rod (219) is inserted into the fixed column (218), and the other end of the movable rod (219) is connected with the outer wall of the bottom end of the display frame (1) in a sliding mode.

5. The intelligent LED large-screen adjustable display device as recited in claim 4, wherein: the top end of the movable rod (219) is fixedly connected with a sliding block (220), and the outer wall of the bottom end of the display frame (1) is provided with a sliding groove (221) for the sliding block (220) to be in sliding fit.

6. The intelligent LED large-screen adjustable display device as claimed in claim 5, wherein: the display screen fixing structure is characterized in that a fixing block (311) is fixedly connected to the top end of the display frame body (1), a connecting plate (312) is rotatably connected to the inside of the fixing block (311), one end, far away from the fixing block (311), of the connecting plate (312) is fixedly connected with a dust cover (313) used for closing a display screen, and a limiting component used for limiting the rotation of the dust cover (313) is arranged on the outer wall of the display frame body (1).

7. The intelligent LED large-screen adjustable display device of claim 6, wherein: the limiting assembly comprises a fixing box (314), a groove (315), an L-shaped baffle (316) and an expansion spring (317), the fixing box (314) is fixedly connected to the side wall of the display frame body (1), the groove (315) is formed in the front end of the fixing box (314), the L-shaped baffle (316) attached to a fixing block (311) is slidably connected in the groove (315), and the L-shaped baffle (316) is connected with the inner wall of the fixing box (314) through the expansion spring (317).