CN220984104U - Waterproof and dustproof high-brightness LED display screen - Google Patents
Waterproof and dustproof high-brightness LED display screen Download PDFInfo
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- CN220984104U CN220984104U CN202323070893.0U CN202323070893U CN220984104U CN 220984104 U CN220984104 U CN 220984104U CN 202323070893 U CN202323070893 U CN 202323070893U CN 220984104 U CN220984104 U CN 220984104U
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- display screen
- waterproof
- lifting
- led display
- brightness led
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- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of LED display screens, in particular to a waterproof and dustproof high-brightness LED display screen, which comprises a bottom plate, wherein a pair of support rods are fixedly arranged at the top of the bottom plate, lifting rods are connected to the tops of the support rods in a sliding manner, lifting components are arranged below the lifting rods at the tops of the support rods, the lifting components are used for adjusting the height of the lifting rods, and the display screen is detachably connected to the tops of the lifting rods; the utility model reserves the structure of adjusting high brightness in the prior art, and further increases the sealing gasket and the glass cover to further improve the waterproof performance, and in addition, the utility model is also provided with a height adjusting function, thereby being beneficial to adapting to the requirements of more complex occasions and crowds as much as possible under different conditions.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a waterproof and dustproof high-brightness LED display screen.
Background
The high-brightness LED display screen is an LED display screen with stronger brightness, adopts a high-brightness LED as a light source, can generate brighter and clearer image effects, and is generally used in places such as outdoor billboards, stadiums, singing concerts, large-scale places and the like.
In the prior art, in order to display contents in a bright environment, a high-brightness LED display screen is mostly adopted for display, for example, a high-brightness LED display screen is disclosed in a Chinese patent publication No. CN204791825U in the prior art, and comprises a high-brightness LED light string and a flexible substrate for installing the high-brightness LED light string; the flexible substrate is in a grid shape, the meshes of the grid-shaped flexible substrate are circular, and reinforcing ribs are arranged on the inner sides of the meshes; the high-brightness LED lamp string consists of a waterproof connecting wire and a plurality of high-brightness LED lamp bodies fixed on the waterproof connecting wire; the high-brightness LED lamp body comprises an LED lamp body, a circuit board, a mounting seat and a lamp shade, wherein the LED lamp body is welded on the circuit board, the circuit board is fixed in the mounting seat, and the mounting seat is connected with the lamp shade; the bottom of the mounting seat is provided with a heat dissipation hole.
The LED display screen has the function of improving the brightness and adopts a waterproof connecting wire as a waterproof measure, but in specific operation, the application occasion and the crowd of the display screen can be found to be wide and complex, and considering that the similar display screen does not have the dustproof function and the waterproof performance is poor, the accident situation can occur under the complex environment, so that the display screen is malfunctioning or damaged and cannot be used, and the use experience is affected.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a waterproof and dustproof high-brightness LED display screen.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The waterproof and dustproof high-brightness LED display screen comprises a bottom plate, wherein a pair of supporting rods are fixedly arranged at the top of the bottom plate, lifting rods are connected to the tops of the supporting rods in a sliding mode, lifting components are arranged below the lifting rods at the tops of the supporting rods and used for adjusting the height of the lifting rods, and the display screen is detachably connected to the tops of the lifting rods;
the top of display screen is close to the one end of screen and is equipped with dust removal subassembly, dust removal subassembly is used for the display screen removes dust and cleans.
Further, the top of bracing piece is opened there is the guide way, the bottom of lifter is equipped with the guide block, guide block sliding connection in the guide way, and the lifting assembly includes a hand rocker, hand rocker rotate connect in the top of bracing piece.
Further, the one end fixed mounting who keeps away from the handle of hand pole has first bevel gear, the top of bracing piece still fixed mounting has a mounting bracket, the one end that the handle was kept away from to hand pole and first bevel gear all rotate to be connected in the mounting bracket.
Further, the top of mounting bracket rotates and is connected with a lead screw, the bottom fixed mounting of lead screw has the second bevel gear, first bevel gear with the second bevel gear meshing rotates, fixedly connected with screw thread piece in the lifter, screw thread piece with lead screw threaded connection.
Further, the dust removal assembly comprises a rack, the rack is fixedly arranged at one end, close to the screen, of the top of the display screen, a gear is connected in the rack through tooth meshing rotation, the top of the gear is rotationally connected with a fixing plate, the top of the fixing plate is fixedly provided with a motor through a pair of coaming plates, the shaft end of the motor penetrates through the fixing plate and is fixedly connected with the end face of the gear, and an ion rod is fixedly connected to the bottom of the gear.
Further, the top of rack is located the next door of tooth and opens there is the spout, the bottom fixed mounting of fixed plate has the slider, slider sliding connection in the spout, and the periphery of ion stick still is equipped with the dust removal brush, the display screen is located the junction of frame and has laid sealed the pad, just is located sealed the top fastening of pad has the glass cover.
The waterproof and dustproof high-brightness LED display screen provided by the utility model has the beneficial effects that: the utility model reserves the structure of adjusting high brightness in the prior art, further increases the waterproof performance of the sealing gasket and the glass cover, has a height adjusting function, is beneficial to adapting to more complex occasions and crowd requirements as much as possible under different conditions, and also provides the static removing ion rod for the display screen in a matched way, the ion rod is driven by a motor to move to remove static for the display screen, and the ion rod can rotate to remove fine dust losing static adsorption while moving.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a lifting assembly according to the present utility model;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2;
FIG. 4 is an enlarged schematic view of the area B of FIG. 1;
fig. 5 is a schematic view of a display screen according to the present utility model.
In the figure: 1. a bottom plate; 2. a support rod; 21. a guide groove; 3. a lifting rod; 31. a guide block; 4. a lifting assembly; 41. a hand rocker; 42. a first bevel gear; 43. a mounting frame; 44. a screw rod; 45. a second bevel gear; 46. a screw block; 5. a display screen; 51. a sealing gasket; 52. a glass cover; 6. a dust removal assembly; 61. a rack; 611. a chute; 612. a slide block; 62. a gear; 63. coaming plate; 64. a motor; 65. a fixing plate; 66. an ion rod; 67. a dust removing brush.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a waterproof and dustproof high-brightness LED display screen comprises a bottom plate 1, wherein a pair of support rods 2 are fixedly installed at the top of the bottom plate 1, lifting rods 3 are slidably connected to the tops of the support rods 2, lifting components 4 are further arranged below the lifting rods 3 at the tops of the support rods 2, the lifting components 4 are used for adjusting the height of the lifting rods 3, and a display screen 5 is detachably connected to the tops of the lifting rods 3;
one end of the top of the display screen 5, which is close to the screen, is provided with a dust removing component 6, and the dust removing component 6 is used for removing dust and cleaning the display screen 5.
Further, the top of the supporting rod 2 is provided with a guiding groove 21, the bottom of the lifting rod 3 is provided with a guiding block 31, the guiding block 31 is slidably connected in the guiding groove 21, the lifting assembly 4 comprises a hand rocking rod 41, the hand rocking rod 41 is rotatably connected to the top of the supporting rod 2, and the supporting rod 2 and the lifting rod 3 can move up and down through the guiding block 31 and the guiding groove 21 so as to adjust the height of the display screen 5.
Still further, the hand crank 41 keeps away from the one end fixed mounting who handles has first bevel gear 42, the top of bracing piece 2 still fixed mounting has a mounting bracket 43, the hand crank 41 keeps away from the one end of handles and first bevel gear 42 all rotate connect in mounting bracket 43, mounting bracket 43 is U type structure, and first bevel gear 42 is in the opening of mounting bracket 43 is interior to rotate.
More specifically, the top of the mounting frame 43 is rotatably connected with a screw rod 44, a second bevel gear 45 is fixedly installed at the bottom of the screw rod 44, the first bevel gear 42 and the second bevel gear 45 are meshed for rotation, a threaded block 46 is fixedly connected in the lifting rod 3, the threaded block 46 is in threaded connection with the screw rod 44, the rotating hand rocker 41 drives the first bevel gear 42 to drive the second bevel gear 45 to achieve the effect of driving the screw rod 44 to rotate, then the screw rod 44 drives the lifting rod 3 to move through driving the threaded block 46 while rotating, and the lifting rod 3 cannot synchronously rotate along with the screw rod 44 because the bottom is in sliding connection with the supporting rod 2.
In general, the dust removing assembly 6 includes a rack 61, the rack 61 is fixedly mounted on one end of the top of the display screen 5 near the screen, a gear 62 is rotatably connected in the rack 61 through tooth engagement, a fixing plate 65 is rotatably connected to the top of the gear 62, a motor 64 is fixedly mounted on the top of the fixing plate 65 through a pair of coamings 63, an axle end of the motor 64 penetrates through the fixing plate 65 and is fixedly connected with an end face of the gear 62, an ion rod 66 is fixedly connected to the bottom of the gear 62, and the ion rod 66 is used for neutralizing and removing electrostatic charges in air, so that the effect of removing static electricity for the glass cover 52 provided on the surface of the display screen 5 is achieved, and dust removal is facilitated.
Finally, a chute 611 is formed at the top of the rack 61 beside the teeth, a slide block 612 is fixedly mounted at the bottom of the fixing plate 65, the slide block 612 is slidably connected in the chute 611, a dust removing brush 67 is further arranged at the periphery of the ion rod 66, a sealing pad 51 is laid at the joint of the display screen 5 and positioned above the sealing pad 51, a glass cover 52 is fastened above the sealing pad 51, the dust removing brush 67 is used for assisting the ion rod 66 in removing dust, the dust removing brush 67 removes dust remained on the surface after the ion rod 66 neutralizes and removes electrostatic charges on the glass cover 52, a power supply device is externally connected to the motor 64 and the ion rod 66, the frame is a frame for fixedly mounting the display screen 5, the frame is used for bearing and fixing the display screen 5, the sealing pad 51 can be used for isolating liquid and dust from penetrating into the interior, the glass cover 52 is made of glass and has good hardness, can be matched with the sealing pad 51 to realize good waterproof and dustproof effects, and the impact on the display screen 5 can be reduced.
The working mode is as follows; during operation, the first bevel gear 42 and the second bevel gear 45 are driven to rotate by the hand rocker 41 to drive the screw rod 44 to rotate, the screw rod 44 drives the threaded block 46 to drive the lifting rod 3 to move when rotating, so that the height of the display screen 5 is adjusted, then the motor 64 is started, the shaft end driving gear 62 of the motor 64 rotates and moves in the rack 61, and simultaneously drives the ion rod 66 to synchronously move, the ion rod 66 neutralizes and removes electrostatic charges on the glass cover 52 in the moving process, and meanwhile, the dust removing brush 67 can remove residual dust on the surface of the glass cover 52 in the moving process.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a waterproof dirt-proof hi-lite LED display screen, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a pair of support rods (2), the tops of the support rods (2) are connected with lifting rods (3) in a sliding manner, lifting assemblies (4) are further arranged below the lifting rods (3) at the tops of the support rods (2), the lifting assemblies (4) are used for adjusting the height of the lifting rods (3), and a display screen (5) is detachably connected to the tops of the lifting rods (3);
one end of the top of the display screen (5) close to the screen is provided with a dust removal component (6), and the dust removal component (6) is used for removing dust and cleaning the display screen (5).
2. The waterproof and dustproof high-brightness LED display screen according to claim 1, wherein: the top of bracing piece (2) is opened there is guide way (21), the bottom of lifter (3) is equipped with guide block (31), guide block (31) sliding connection in guide way (21), and lifting unit (4) include a hand rocker (41), hand rocker (41) rotate connect in the top of bracing piece (2).
3. The waterproof and dustproof high-brightness LED display screen according to claim 2, wherein: the one end fixed mounting who keeps away from the handle has first bevel gear (42) hand pole (41), the top of bracing piece (2) still fixed mounting has a mounting bracket (43), the one end that the handle was kept away from to hand pole (41) and first bevel gear (42) all rotate connect in mounting bracket (43).
4. A waterproof and dustproof high-brightness LED display screen according to claim 3, wherein: the top of mounting bracket (43) rotates and is connected with a lead screw (44), the bottom fixed mounting of lead screw (44) has second bevel gear (45), first bevel gear (42) with second bevel gear (45) meshing rotates, lifter (3) internal fixation has a screw thread piece (46), screw thread piece (46) with lead screw (44) threaded connection.
5. The waterproof and dustproof high-brightness LED display screen according to claim 1, wherein: the dust removal assembly (6) comprises a rack (61), the rack (61) is fixedly mounted at one end, close to a screen, of the top of the display screen (5), a gear (62) is rotatably connected in the rack (61) through tooth meshing, a fixing plate (65) is rotatably connected to the top of the gear (62), a motor (64) is fixedly mounted at the top of the fixing plate (65) through a pair of coamings (63), the shaft end of the motor (64) penetrates through the fixing plate (65) and is fixedly connected with the end face of the gear (62), and an ion rod (66) is fixedly connected to the bottom of the gear (62).
6. The waterproof and dustproof high-brightness LED display screen according to claim 5, wherein: the top of rack (61) is located next door of tooth and opens there is spout (611), the bottom fixed mounting of fixed plate (65) has slider (612), slider (612) sliding connection in spout (611), and the periphery of ion stick (66) still is equipped with dust removal brush (67), sealed pad (51) have been laid in junction that display screen (5) are located the frame, and are located the top fastening of sealed pad (51) has glass cover (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323070893.0U CN220984104U (en) | 2023-11-14 | 2023-11-14 | Waterproof and dustproof high-brightness LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323070893.0U CN220984104U (en) | 2023-11-14 | 2023-11-14 | Waterproof and dustproof high-brightness LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984104U true CN220984104U (en) | 2024-05-17 |
Family
ID=91059721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323070893.0U Active CN220984104U (en) | 2023-11-14 | 2023-11-14 | Waterproof and dustproof high-brightness LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984104U (en) |
-
2023
- 2023-11-14 CN CN202323070893.0U patent/CN220984104U/en active Active
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