CN216789705U - LED screen mechanical matrix wall telescoping device - Google Patents
LED screen mechanical matrix wall telescoping device Download PDFInfo
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- CN216789705U CN216789705U CN202123405202.9U CN202123405202U CN216789705U CN 216789705 U CN216789705 U CN 216789705U CN 202123405202 U CN202123405202 U CN 202123405202U CN 216789705 U CN216789705 U CN 216789705U
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- led screen
- matrix wall
- mechanical matrix
- telescoping device
- block
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Abstract
The utility model provides a mechanical matrix wall expansion device of an LED screen, which comprises: a large screen back frame; the connecting assembly is fixedly installed on the right side of the large screen back frame and comprises a fixing frame, a telescopic assembly is fixedly installed on the right side of the fixing frame and comprises an installation base frame, a linear guide rail is arranged at the top of the installation base frame, a stepping motor is fixedly installed on the left side of the top of the linear guide rail through a support, and a synchronous belt is arranged at one end of an output shaft of the stepping motor through a rotating disc. According to the LED screen mechanical matrix wall telescopic device provided by the utility model, the LED screen can be pushed outwards to move, so that the position of the LED screen is changed, the backlight condition of the LED screen is changed, and even the backlight condition of the LED screen is eliminated, so that a person watching the LED screen can watch the released content more clearly, and the releasing effect can be improved under the condition.
Description
Technical Field
The utility model relates to the field of LED screens, in particular to a mechanical matrix wall expansion device of an LED screen.
Background
The LED screen is a new type of imaging electronic device made of light emitting diodes arranged in sequence.
With the continuous improvement of science and technology, in order to improve the effect of doing in the condition such as commercial activity to can use LED screen to outwards throw.
The existing LED screen is directly fixed on the large screen back frame and the position of the LED screen can not be changed, so that the backlight condition of the LED screen can not be caused when the large screen back frame is not moved after the LED screen is installed, the image thrown in the LED screen can not enable viewers to watch the clear stream, and the throwing effect is influenced.
Therefore, it is necessary to provide a LED panel mechanical matrix wall expansion device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mechanical matrix wall expansion device for an LED screen, which solves the problems that the positions of the existing LED screens are directly fixed on a large screen back frame and cannot be changed, and the backlight condition occurs in the LED screens, so that images projected by the LED screens cannot be watched by watchers in a brook, and the projecting effect is influenced.
In order to solve the technical problem, the utility model provides an LED screen mechanical matrix wall expansion device, which comprises: a large screen back frame;
the connecting assembly is fixedly arranged on the right side of the large screen back frame and comprises a fixed frame, a telescopic assembly is fixedly arranged on the right side of the fixed frame and comprises an installation base frame, a linear guide rail is arranged at the top of the installation base frame, a stepping motor is fixedly arranged on the left side of the top of the linear guide rail through a support, a synchronous belt is arranged at one end of an output shaft of the stepping motor through a rotating disc, a sliding block connecting seat is arranged at the top of the synchronous belt, and a control switch is fixedly arranged on the top of the left side of the linear guide rail and on the right side of the stepping motor;
the moving square pipe is arranged on the right side of the telescopic assembly;
the LED screen, LED screen fixed mounting in the right side of motion side pipe.
Preferably, the right side of the fixing frame and the left side of the telescopic assembly are provided with a control circuit box.
Preferably, the top and the bottom of motion side pipe all fixed mounting have the connecting block, the inside of connecting block has been seted up and has been run through the jack.
Preferably, the top penetrating the inside of the jack is provided with a plug block.
Preferably, the bottom penetrating the inner part of the jack is provided with a butt joint block, and the outer side of the butt joint block is provided with a clamping groove.
Preferably, the both sides of motion side pipe all are provided with the threaded rod, the both sides on threaded rod surface all are equipped with the screw thread piece, the outside of screw thread piece openly has the pull rod through a book shape post fixed mounting.
Preferably, a connecting rod is fixedly mounted on the outer side of the pull rod, and the other end of the connecting rod is fixedly mounted on the outer side of the insertion block.
Compared with the prior art, the LED screen mechanical matrix wall expansion device provided by the utility model has the following beneficial effects:
the utility model provides a mechanical matrix wall expansion device for an LED screen, which can push the LED screen to move outwards through the mutual matching of structures such as a large screen back frame, a connecting assembly, a fixing frame, an expansion assembly, a stepping motor, a control switch, a synchronous belt, a sliding block connecting seat, a linear guide rail, an installation base frame, a moving square tube, a control circuit box and the like, so that the position of the LED screen is changed, the backlight position of the LED screen is changed, even the backlight condition of the LED screen disappears, people watching the LED screen can watch the contents more clearly, and the throwing effect can be improved under the condition.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a mechanical matrix wall telescopic device for an LED screen according to the present invention;
FIG. 2 is a schematic structural view of the structure of the integral side shown in FIG. 1;
FIG. 3 is a schematic view of the external perspective shown in FIG. 1;
FIG. 4 is an exploded view of the retraction assembly shown in FIG. 1;
FIG. 5 is a side view of the telescoping assembly of FIG. 4;
fig. 6 is a schematic structural diagram of a second embodiment of a mechanical matrix wall telescopic device for an LED screen according to the present invention;
fig. 7 is a schematic structural view of the entire side surface shown in fig. 6.
Reference numbers in the figures: 1. a large screen back frame 2, a connecting assembly 21, a fixing frame 22, a telescopic assembly 221, a stepping motor 222, a control switch 223, a synchronous belt 224, a slide block connecting seat 225, a linear guide rail 226, a mounting base frame 23, a moving square tube 24, a control circuit box 3 and an LED screen,
4. connecting block, 5, run through the jack, 6, the grafting piece, 7, butt joint piece, 8, draw-in groove, 9, connecting rod, 10, pull rod, 11, threaded rod, 12, the screw thread piece.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a mechanical matrix wall expansion device for an LED screen according to the present invention; FIG. 2 is a schematic structural view of the structure of the integral side shown in FIG. 1; FIG. 3 is a schematic view of the external perspective shown in FIG. 1; FIG. 4 is an exploded view of the retraction assembly shown in FIG. 1; fig. 5 is a side view of the telescoping assembly shown in fig. 4. A LED screen mechanical matrix wall telescoping device, includes: a large screen back frame 1;
the connecting assembly 2 is fixedly installed on the right side of the large screen back frame 1, the connecting assembly 2 comprises a fixed frame 21, a telescopic assembly 22 is fixedly installed on the right side of the fixed frame 21, the telescopic assembly 22 comprises an installation base frame 226, a linear guide rail 225 is arranged at the top of the installation base frame, a stepping motor 221 is fixedly installed on the left side of the top of the linear guide rail 225 through a support, a synchronous belt 223 is arranged at one end of an output shaft of the stepping motor 221 through a rotating disc, a slider connecting seat 224 is arranged at the top of the synchronous belt 223, and a control switch 222 is fixedly installed at the top of the left side of the linear guide rail 225 and located on the right side of the stepping motor;
the left side fixed mounting of mount 21 has the interface mounting panel, thereby can carry out mutual power and drive connection with its a plurality of flexible subassembly and LED screen through the interface mounting panel to can make it carry out unified corresponding control.
The control switch 222 is a limit switch so that the rotation time of the stepping motor 221 thereof can be controlled and the movement range of the timing belt 223 thereof can be controlled.
The left end of the mounting base frame 226 and the bottom of the right side of the fixing frame 21 are fixedly mounted.
The stroke of the telescopic movement of the telescopic assembly 22 is 200 mm.
A moving square pipe 23 disposed at the right side of the telescopic assembly 22;
The quantity of LED screen 3 becomes a whole for a plurality of mutual concatenations, and this holistic outside is provided with the receipts strake, thereby can improve the stability of the concatenation between the whole through receiving the strake.
A control circuit box 24 is arranged on the right side of the fixing frame 21 and on the left side of the telescopic assembly 22.
The working principle of the LED screen mechanical matrix wall expansion device provided by the utility model is as follows:
the large screen back frame 1 is fixed on the ground, the connecting assembly 2 is fixed on the large screen back frame 1, and the left side of the LED screen 3 is fixed on the right side of the moving square tube 23 in the connecting assembly 2.
When the position of LED screen 3 needs to be adjusted, through the control switch 222 among the start-up flexible subassembly 22, through the opening of control switch 222, thereby step motor 221 among the control flexible subassembly 22, thereby it rotates to drive synchronous belt 223 through step motor 221's rotation, thereby the rotation of rethread synchronous belt 223 drives slider hookup seat 224 and removes, thereby rethread slider hookup seat 224's removal drives motion side's pipe 23 and removes to the right side, thereby rethread motion side's pipe 23's removal drives LED screen 3 and removes to the right side, it can to move to suitable position until it removes.
Compared with the prior art, the LED screen mechanical matrix wall expansion device provided by the utility model has the following beneficial effects:
through mutual cooperation between the large screen back frame 1, the connecting assembly 2, the fixing frame 21, the telescopic assembly 22, the stepping motor 221, the control switch 222, the synchronous belt 223, the slider connecting seat 224, the linear guide rail 225, the mounting base frame 226, the moving square tube 23, the control circuit box 24 and other structures, the LED3 screen can be pushed outwards to move, the position of the LED screen 3 is changed, the backlight condition of the LED screen 3 is changed and even can be eliminated, the released content can be more clearly seen by people watching the LED screen 3, and the releasing effect can be improved under the condition.
Second embodiment
Referring to fig. 6 and 7, based on the LED screen mechanical matrix wall expansion device provided in the first embodiment of the present application, a second embodiment of the present application provides another LED screen mechanical matrix wall expansion device. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that a LED screen mechanical matrix wall telescoping device that the second embodiment of this application provided lies in, a LED screen mechanical matrix wall telescoping device, the equal fixed mounting in top and the bottom of motion side pipe 23 has connecting block 4, jack 5 has been run through to the inside of connecting block 4 has been seted up.
The top of the inner part of the through jack 5 is provided with a plug-in block 6.
The bottom of the inner part of the through jack 5 is provided with a butt joint block 7, and the outer side of the butt joint block 7 is provided with a clamping groove 8.
The through-going receptacle 5 is T-shaped.
Both sides of motion side pipe 213 all are provided with threaded rod 11, the both sides on threaded rod 11 surface all are equipped with screw block 12, screw block 12's the outside openly has pull rod 10 through book shape post fixed mounting.
The outer side of the pull rod 10 is fixedly provided with a connecting rod 9, and the other end of the connecting rod 9 is fixedly arranged on the outer side of the insertion block 6.
The both sides on 11 surfaces of threaded rod all are provided with the screw thread of two kinds of differences, and this screw thread overlaps the screw thread piece 12 looks adaptation of establishing in 11 surface both sides of threaded rod, and the both ends of threaded rod 11 are all rotated and are connected with the installation piece, and the inboard of installation piece and the outside fixed mounting of motion side pipe 23, the one end of 11 bottoms of threaded rod run through installation piece fixed mounting and have the rolling disc, thereby can conveniently rotate threaded rod 11 through the rolling disc.
The working principle of the LED screen mechanical matrix wall expansion device provided by the utility model is as follows:
when the LED display screen needs to be disassembled, the threaded rods 11 on the two sides of the square tube are manually rotated, the threaded blocks 12 sleeved on the two sides of the surface of the threaded rods 11 are driven to move outwards in opposite directions by the rotation of the threaded rods 11, the pull rod 10 is driven to move by the movement of the threaded blocks 12, the connecting rod 9 is driven to move by the movement of the pull rod 10, the plugging block 6 is driven to move by the movement of the connecting rod 9, the plugging block 6 moves outwards in the through jack 5 formed in the connecting block 4, the plugging block 6 gradually separates from the inside of the clamping groove 8 until separating, so that the butt joint block 7 loses the state of being fixed in the connecting block 4, the LED display screen is manually pulled outwards and moves outwards, thereby drive butt joint piece 7 and remove until make its butt joint piece 7 break away from the state of pegging graft through jack 5 to it can to take out its LED display screen.
Compared with the prior art, the LED screen mechanical matrix wall expansion device provided by the utility model has the following beneficial effects:
through connecting block 4, run through jack 5, butt joint piece 7, draw-in groove 8, connecting rod 9, pull rod 10, threaded rod 11, screw thread piece 12 isotructure between mutually supporting to can conveniently carry out the rigidity to its grafting piece 6, thereby carry out the rigidity to its LED display screen, convenient operation, and installation that can be quick need not use appurtenance simultaneously with the dismantlement, thereby improved work efficiency.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a mechanical matrix wall telescoping device of LED screen which characterized in that includes: a large screen back frame;
the connecting assembly is fixedly arranged on the right side of the large screen back frame and comprises a fixed frame, a telescopic assembly is fixedly arranged on the right side of the fixed frame and comprises an installation base frame, a linear guide rail is arranged at the top of the installation base frame, a stepping motor is fixedly arranged on the left side of the top of the linear guide rail through a support, a synchronous belt is arranged at one end of an output shaft of the stepping motor through a rotating disc, a sliding block connecting seat is arranged at the top of the synchronous belt, and a control switch is fixedly arranged on the top of the left side of the linear guide rail and on the right side of the stepping motor;
the moving square pipe is arranged on the right side of the telescopic assembly;
the LED screen, LED screen fixed mounting in the right side of motion side pipe.
2. The LED screen mechanical matrix wall telescoping device of claim 1, wherein a control circuit box is disposed on the right side of the fixed frame and on the left side of the telescoping assembly.
3. The LED screen mechanical matrix wall telescoping device of claim 1, wherein the top and the bottom of the moving square tube are both fixedly provided with a connecting block, and a through jack is arranged inside the connecting block.
4. The LED screen mechanical matrix wall telescoping device of claim 3, wherein the top of the through jack interior is provided with a plug block.
5. The LED screen mechanical matrix wall telescoping device of claim 4, wherein the bottom of the through jack is provided with a butt joint block, and the outer side of the butt joint block is provided with a clamping groove.
6. The LED screen mechanical matrix wall telescoping device of claim 5, wherein threaded rods are arranged on both sides of the moving square tube, threaded blocks are sleeved on both sides of the surface of each threaded rod, and pull rods are fixedly mounted on the outer front surfaces of the threaded blocks through folded columns.
7. The LED screen mechanical matrix wall expansion device of claim 6, wherein a connecting rod is fixedly installed on the outer side of the pull rod, and the other end of the connecting rod is fixedly installed on the outer side of the insertion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405202.9U CN216789705U (en) | 2021-12-30 | 2021-12-30 | LED screen mechanical matrix wall telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405202.9U CN216789705U (en) | 2021-12-30 | 2021-12-30 | LED screen mechanical matrix wall telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216789705U true CN216789705U (en) | 2022-06-21 |
Family
ID=82011578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405202.9U Active CN216789705U (en) | 2021-12-30 | 2021-12-30 | LED screen mechanical matrix wall telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216789705U (en) |
-
2021
- 2021-12-30 CN CN202123405202.9U patent/CN216789705U/en active Active
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