CN220359619U - LED display screen box gap shading structure - Google Patents
LED display screen box gap shading structure Download PDFInfo
- Publication number
- CN220359619U CN220359619U CN202321752175.9U CN202321752175U CN220359619U CN 220359619 U CN220359619 U CN 220359619U CN 202321752175 U CN202321752175 U CN 202321752175U CN 220359619 U CN220359619 U CN 220359619U
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- China
- Prior art keywords
- fixedly connected
- display screen
- led display
- bevel gear
- shading structure
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 42
- 244000309464 bull Species 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a gap shading structure of an LED display screen box body, which comprises a mounting box, wherein a display is arranged on the right side of the mounting box in a penetrating manner, clamping plates are fixedly connected to the top and the bottom of the left side of the display, a hand wheel is arranged on the front surface of the mounting box, a transmission rod is fixedly connected to the rear side of the hand wheel, and a first bevel gear is fixedly connected to the rear side of the transmission rod in a penetrating manner. According to the LED display screen, the mounting box, the display, the clamping plate, the hand wheel, the transmission rod, the first bevel gear, the second bevel gear, the worm wheel, the rotating rod, the cam, the telescopic rod, the moving plate, the limiting block, the sealing strip, the mounting block, the first spring, the protruding block and the second spring are matched for use, so that the problems that most of existing LED display screens are fixedly mounted by adopting a plurality of groups of bolts, the mounting efficiency is low, the disassembly and the maintenance are inconvenient, certain gaps exist between the display screen and the frame body, and the light leakage condition exists are solved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a light shielding structure for a gap of a box body of an LED display screen.
Background
An LED display screen (LED display) is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images and videos, and the LED electronic display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the light shielding structure for the gap of the LED display screen box body, which realizes the functions of convenient installation and light leakage prevention, and solves the problems that the existing LED display screen is mainly fixedly installed by adopting a plurality of groups of bolts, the installation efficiency is low, the disassembly and the maintenance are inconvenient, certain gaps exist between the display screen and the box body, and the light leakage condition exists.
(II) technical scheme
The technical scheme includes that the LED display screen box gap shading structure comprises a mounting box, a display is arranged on the right side of the mounting box in a penetrating mode, clamping plates are fixedly connected to the top and the bottom of the left side of the display, a hand wheel is arranged on the front face of the mounting box, a transmission rod is fixedly connected to the rear side of the hand wheel, the rear side of the transmission rod penetrates through the mounting box and is fixedly connected with a first bevel gear, a second bevel gear is meshed with the rear side of the first bevel gear, a worm is fixedly connected to the axis of the second bevel gear, worm gears are meshed with the top and the bottom of the front side of the worm, a rotating rod is fixedly connected to the axis of the worm, a cam is fixedly connected to the right side of the rotating rod, telescopic rods are fixedly connected to the top and the bottom of an inner cavity of the mounting box, moving plates are fixedly connected to one sides of the telescopic rods, and limiting blocks matched with the clamping plates are fixedly connected to one sides of the opposite sides of the moving plates.
As the preferable scheme, the top and the bottom on the right side of the display are both provided with sealing strips, and the left side of the sealing strips is fixedly connected with a mounting block.
As the preferable scheme, the top and the bottom of the inner cavity of the installation box are fixedly connected with first springs, and one sides opposite to the first springs are fixedly connected with protruding blocks.
As a preferable scheme, the surface of the telescopic rod is sleeved with a second spring, and one side opposite to the second spring is fixedly connected with the movable plate.
As the preferred scheme, the positive top intercommunication of mounting box has the exhaust pipe, fixedly connected with motor between the both sides of exhaust pipe inner chamber, the output fixedly connected with flabellum of motor.
As the preferable scheme, the bottom intercommunication of installation case has the air-supply line, fixedly connected with metal filter screen between the both sides of air-supply line inner chamber.
As the preferable scheme, the top and the bottom of the installation box are fixedly connected with installation plates, and the right side of each installation plate is provided with an installation hole.
(III) beneficial effects
Compared with the prior art, the utility model provides the light shielding structure for the gaps of the LED display screen box body, which has the following beneficial effects.
1. According to the LED display screen, the functions of convenient installation and light leakage prevention are achieved through the matched use of the installation box, the display, the clamping plate, the hand wheel, the transmission rod, the first bevel gear, the second bevel gear, the worm wheel, the rotating rod, the cam, the telescopic rod, the moving plate, the limiting block, the sealing strip, the installation block, the first spring, the protruding block and the second spring, the problems that the existing LED display screen is fixedly installed by adopting a plurality of groups of bolts mostly, the installation efficiency is low, the disassembly and the maintenance are inconvenient, a certain gap exists between the display screen and the frame body, and the light leakage condition exists are solved.
2. According to the utility model, the sealing strip is arranged, so that a gap between the display and the installation box can be shielded, the effect of light leakage prevention is achieved, the first spring is arranged, the convex block can be elastically supported, the sealing strip can be conveniently installed by being matched with the installation block, the movable plate can be elastically supported by being arranged, the limiting block can be conveniently reset, the fan blade can be driven to rotate by being provided with the motor, and the display can be conveniently ventilated and radiated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view of A in FIG. 2, which is a structural view of the present utility model;
fig. 4 is a side cross-sectional view of the structural mounting case of the present utility model.
In the figure: 1. a mounting box; 2. a display; 3. a clamping plate; 4. a hand wheel; 5. a transmission rod; 6. a first bevel gear; 7. a second bevel gear; 8. a worm; 9. a worm wheel; 10. a rotating rod; 11. a cam; 12. a telescopic rod; 13. a moving plate; 14. a limiting block; 15. a sealing strip; 16. a mounting block; 17. a first spring; 18. a bump; 19. a second spring; 20. an exhaust pipe; 21. a motor; 22. a fan blade; 23. an air inlet pipe; 24. and (3) mounting a plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the present utility model: the utility model provides a LED display screen box gap shading structure, including mounting box 1, the right side of mounting box 1 runs through and is provided with display 2, the equal fixedly connected with joint board 3 in top and the bottom of display 2 left side, the front of mounting box 1 is provided with hand wheel 4, the rear side fixedly connected with transfer line 5 of hand wheel 4, the rear side of transfer line 5 runs through mounting box 1 and fixedly connected with first bevel gear 6, the rear side meshing of first bevel gear 6 has second bevel gear 7, the axle center department fixedly connected with worm 8 of second bevel gear 7, the top and the bottom of worm 8 front side all mesh with worm wheel 9, the axle center department fixedly connected with bull stick 10 of worm wheel 9, the right side fixedly connected with cam 11 of bull stick 10, the equal fixedly connected with telescopic link 12 in top and the bottom of mounting box 1 inner chamber, the equal fixedly connected with movable plate 13 in one side opposite to telescopic link 12, the equal fixedly connected with cooperation joint board 3 stopper 14 that uses in one side opposite to the movable plate 13, the surface cover of telescopic link 12 is equipped with second spring 19, the equal fixedly connected with movable plate 13 in one side opposite to the second spring 19.
Wherein: the operating personnel moves display 2 to the left in installation box 1, then manual rotation hand wheel 4, hand wheel 4 cooperation transfer line 5 drive first bevel gear 6 rotate, and first bevel gear 6 cooperates second bevel gear 7 to drive worm 8 and rotates, and worm 8 cooperates bull stick 10 to drive cam 11 and rotates, and cam 11 promotes movable plate 13 and removes, and movable plate 13 drives stopper 14 and inserts in the joint board 3, can accomplish the installation to display 2, improves installation effectiveness.
Referring to fig. 1-4, the present utility model: the utility model provides a LED display screen box gap shading structure, the top on display 2 right side and bottom all are provided with sealing strip 15, the left side fixedly connected with installation piece 16 of sealing strip 15, the top of installation case 1 inner chamber and the equal fixedly connected with first spring 17 of bottom, the equal fixedly connected with lug 18 of one side that first spring 17 is relative, the positive top intercommunication of installation case 1 has exhaust duct 20, fixedly connected with motor 21 between the both sides of exhaust duct 20 inner chamber, the output fixedly connected with flabellum 22 of motor 21, the bottom intercommunication of installation case 1 has air-supply line 23, fixedly connected with metal filter screen between the both sides of air-supply line 23 inner chamber, the equal fixedly connected with mounting panel 24 of top and bottom of installation case 1, the mounting hole has been seted up on the right side of mounting panel 24.
Wherein: after the display 2 is installed and fixed, the installation block 16 on the left side of the sealing strip 15 is inserted into the installation box 1, the installation block 16 moves and simultaneously extrudes the convex block 18, the installation block 16 is limited by matching with the first spring 17, a gap between the display 2 and the installation box 1 is shielded by the sealing strip 15, the effect of preventing light leakage is achieved, and the display effect is improved.
The working principle of the utility model is that; the operating personnel moves display 2 to the installation incasement 1 left, then manual rotation hand wheel 4, hand wheel 4 cooperation transfer line 5 drives first bevel gear 6 and rotates, first bevel gear 6 cooperates second bevel gear 7 to drive worm 8 and rotates, worm 8 cooperates bull stick 10 to drive cam 11 and rotates, cam 11 promotes movable plate 13 and removes, movable plate 13 drives stopper 14 and inserts in the joint board 3, can accomplish the installation to display 2, improve installation effectiveness, the fixed back of display 2 installation, insert installation piece 16 in sealing strip 15 left side in the installation case 1, the lug 18 is extrudeed when installation piece 16 removes, it is spacing to install piece 16 to cooperate first spring 17, shelter from the clearance between display 2 and the installation case 1 through sealing strip 15, play the effect of preventing light leakage, improve the display effect.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a LED display screen box gap shading structure, includes mounting box (1), its characterized in that: the right side of install bin (1) is run through and is provided with display (2), equal fixedly connected with joint board (3) in top and the bottom of display (2) left side, the front of install bin (1) is provided with hand wheel (4), the rear side fixedly connected with transfer line (5) of hand wheel (4), the rear side of transfer line (5) runs through install bin (1) and fixedly connected with first bevel gear (6), the rear side meshing of first bevel gear (6) has second bevel gear (7), the axle center department fixedly connected with worm (8) of second bevel gear (7), the top and the bottom of worm (8) front side all mesh with worm wheel (9), the axle center department fixedly connected with bull stick (10) of worm wheel (9), the right side fixedly connected with cam (11) of bull stick (10), the top and the bottom of interior chamber of install bin (1) all fixedly connected with telescopic link (12), the equal fixedly connected with movable plate (13) of one side opposite telescopic link (12), the equal fixedly connected with limiting block (14) of one side that the opposite joint board (13) is used.
2. The LED display screen case slit shading structure of claim 1, wherein: the top and the bottom on the right side of the display (2) are both provided with sealing strips (15), and the left side of the sealing strips (15) is fixedly connected with a mounting block (16).
3. The LED display screen case slit shading structure of claim 1, wherein: the top and the bottom of the inner cavity of the installation box (1) are fixedly connected with first springs (17), and one sides, opposite to the first springs (17), are fixedly connected with protruding blocks (18).
4. The LED display screen case slit shading structure of claim 1, wherein: the surface of the telescopic rod (12) is sleeved with a second spring (19), and one side of the second spring (19) opposite to the second spring is fixedly connected with the movable plate (13).
5. The LED display screen case slit shading structure of claim 1, wherein: the top of the front face of the installation box (1) is communicated with an exhaust pipe (20), a motor (21) is fixedly connected between two sides of an inner cavity of the exhaust pipe (20), and the output end of the motor (21) is fixedly connected with a fan blade (22).
6. The LED display screen case slit shading structure of claim 1, wherein: the bottom of the installation box (1) is communicated with an air inlet pipe (23), and a metal filter screen is fixedly connected between two sides of an inner cavity of the air inlet pipe (23).
7. The LED display screen case slit shading structure of claim 1, wherein: the top and the bottom of the installation box (1) are fixedly connected with an installation plate (24), and the right side of the installation plate (24) is provided with an installation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752175.9U CN220359619U (en) | 2023-07-05 | 2023-07-05 | LED display screen box gap shading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752175.9U CN220359619U (en) | 2023-07-05 | 2023-07-05 | LED display screen box gap shading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220359619U true CN220359619U (en) | 2024-01-16 |
Family
ID=89483126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321752175.9U Active CN220359619U (en) | 2023-07-05 | 2023-07-05 | LED display screen box gap shading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220359619U (en) |
-
2023
- 2023-07-05 CN CN202321752175.9U patent/CN220359619U/en active Active
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