CN220205320U - Portable outdoor LED display screen - Google Patents
Portable outdoor LED display screen Download PDFInfo
- Publication number
- CN220205320U CN220205320U CN202321668723.XU CN202321668723U CN220205320U CN 220205320 U CN220205320 U CN 220205320U CN 202321668723 U CN202321668723 U CN 202321668723U CN 220205320 U CN220205320 U CN 220205320U
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- Prior art keywords
- led display
- gear
- display screen
- base
- motor
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- 238000004140 cleaning Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 7
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a movable outdoor LED display screen, which relates to the technical field of LED display screens and comprises a base, wherein supporting rods are fixedly arranged on two sides of the top of the base, an LED display screen body is fixedly arranged at the top of the supporting rods, a mounting groove is formed in the bottom of the base, a driving box is fixedly arranged in the middle of the top of the base, a first motor is fixedly arranged in the driving box, and a first gear is fixedly arranged at the output end of the first motor, and the movable outdoor LED display screen has the beneficial effects that: through mounting groove, drive box, first motor, first gear, two-way lead screw, second gear, first cover piece, connecting rod and removal wheel cooperation, when needs remove, we pass through opening first motor, drive first gear and rotate, with second gear meshing drive two-way lead screw when first gear rotates can make its two first cover pieces of outside move through the screw thread, can promote through the connecting rod and remove the wheel ground connection and make the base leave the ground, can remove the device whole afterwards.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a movable outdoor LED display screen.
Background
The LED display screen is a flat panel display composed of small LED module panels and used for displaying information such as characters, images and videos, and the outdoor LED display screen usually appears in the form of outdoor media and is mainly arranged on the outer side of a building and in front of a door, a roadside and other outdoor sites in a business area.
At present, some current LED display screens are all fixed mounting in appointed position, can't remove, can only dismantle the back and just remove, have certain not enough, in addition, current LED display screen all sets up in the open air, and then unavoidable can lead to adsorbing a large amount of dust on the display screen, in case meet sleet weather, can lead to the dust crusting on the display screen surface to be difficult to clear up, and influenced the broadcast definition of display screen, the time overlength still can accelerate the ageing production colour difference of display screen, for this reason, we propose a portable outdoor LED display screen.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a movable outdoor LED display screen, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable outdoor LED display screen, includes the base, the equal fixed mounting in both sides at base top has the bracing piece, the top fixed mounting of bracing piece has the LED display screen body, the mounting groove has been seted up to the inside at base bottom, the middle part fixed mounting at base top has the driving box, the inside fixed mounting of driving box has first motor, the output fixed mounting of first motor has first gear, the inside rotation of mounting groove installs two-way lead screw, the middle part fixed mounting of two-way lead screw has the second gear, first gear and second gear engagement, two first cover pieces of outside screw thread installation of two-way lead screw, the bottom of first cover piece and the equal movable mounting in one side of mounting groove inside have the connecting rod, the one end movable mounting of connecting rod has the removal wheel.
Preferably, the top fixed mounting of LED display screen body has the roof, the equal fixed mounting in both sides of LED display screen body has the lift box, the drive slot has been seted up to the inside of roof, one side fixed mounting of drive slot inside has the second motor, the output fixed mounting of second motor has the transfer line, two transmission bevel gears have been fixedly mounted in the outside of transfer line, the storage tank has been seted up to the inside of roof and the below that is located the drive slot, reciprocating screw is installed in the inside rotation of lift box, driven bevel gear is fixed mounting to one end of reciprocating screw, transmission bevel gear and driven bevel gear meshing, the outside screw thread of reciprocating screw installs the second cover piece, one side of second cover piece is rotated and is installed the cleaning brush, the cleaning brush cooperates with the LED display screen body, the cleaning brush cooperates with the storage tank, the outside fixed mounting of cleaning brush one end has the third gear, one side of lifting box inside is provided with the rack, the third gear cooperates with the rack.
Preferably, a guide rod is fixedly arranged in the lifting box and positioned at one side of the reciprocating screw rod, and the second sleeve block is in sliding connection with the guide rod.
Preferably, a hole matched with the bidirectional screw rod is formed in the first sleeve block.
Preferably, the two sides of the storage groove are fixedly provided with limiting support plates, and the reciprocating screw rod penetrates through the inside of the limiting support plates and is connected with the inside of the limiting support plates in a rotating mode.
Preferably, holes matched with the reciprocating screw rod and the guide rod are respectively formed in the second sleeve block.
The utility model provides a movable outdoor LED display screen, which has the following beneficial effects:
1. this portable outdoor LED display screen, through the mounting groove, the drive box, first motor, first gear, two-way lead screw, the second gear, first cover piece, connecting rod and movable wheel cooperation, when needs remove, we pass through opening first motor, drive first gear rotation, with second gear meshing drive two first cover pieces of two-way lead screw rotation can make its outside through the screw thread removal when first gear rotates, can promote through the connecting rod and remove the wheel ground connection and make the base leave the ground, then can remove the device whole.
2. This portable outdoor LED display screen, through the roof, the lift box, the drive groove, the second motor, the transfer line, transmission bevel gear, accomodate the groove, reciprocating lead screw, driven bevel gear, the second cover piece, the cleaning brush, third gear and rack cooperation, when the surface adsorption of LED display screen body is more dust or sleet weather, we just can pass through opening the second motor, drive transfer line rotates with transmission bevel gear, transmission bevel gear drives reciprocating lead screw rotation and then drive the second cover piece through the screw thread lift removal with driven bevel gear meshing, third gear and rack meshing of cleaning brush one end when removing, can make the cleaning brush rotate, alright clear up LED display screen body surface dust and sleet through the cleaning brush, avoid dust and rainwater to cause the influence to the LED display screen body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view in partial cross-section of the present utility model;
fig. 4 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. a base; 2. a support rod; 3. an LED display screen body; 4. a mounting groove; 5. a drive box; 6. a first motor; 7. a first gear; 8. a two-way screw rod; 9. a second gear; 10. a first set of blocks; 11. a connecting rod; 12. a moving wheel; 13. a top plate; 14. a lifting box; 15. a driving groove; 16. a second motor; 17. a transmission rod; 18. a drive bevel gear; 19. a storage groove; 20. a reciprocating screw rod; 21. a driven bevel gear; 22. a second set of blocks; 23. a cleaning brush; 24. a third gear; 25. a rack; 26. and a guide rod.
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 to 4, the present utility model provides a technical solution: the utility model provides a portable outdoor LED display screen, including base 1, the equal fixed mounting in both sides at base 1 top has bracing piece 2, the top fixed mounting of bracing piece 2 has LED display screen body 3, mounting groove 4 has been seted up to the inside at base 1 bottom, the middle part fixed mounting at base 1 top has driving case 5, the inside fixed mounting of driving case 5 has first motor 6, the output fixed mounting of first motor 6 has first gear 7, the inside rotation of mounting groove 4 installs two-way lead screw 8, the middle part fixed mounting of two-way lead screw 8 has second gear 9, first gear 7 meshes with second gear 9, two first cover piece 10 are installed to the outside screw thread of two-way lead screw 8, the hole with two-way lead screw 8 complex is seted up to the inside of first cover piece 10, the bottom of first cover piece 10 and the equal movable mounting of one side in inside of mounting groove 4 have connecting rod 11, the one end movable mounting of connecting rod 11 has movable mounting and removes wheel 12, wherein the bottom and the inside both sides of mounting groove 4 are equallyd divide movable mounting two connecting rod 11, the quantity of movable wheel 12 has four altogether, the first cover piece 10 and the same side of two-way lead screw 10 and the inside of mounting groove 4 have two first cover piece 10 to the two-way rotation piece 10, the same side of two-way change piece 10 to the first cover piece 10 and the first cover piece 10 is connected to the first piece 10 and the side piece 10 is avoided appearing the condition that the idle running when the first piece 8 is connected to the first piece 8 to the first cover piece is 8.
The top of the LED display screen body 3 is fixedly provided with a top plate 13, both sides of the LED display screen body 3 are fixedly provided with a lifting box 14, a driving groove 15 is formed in the top plate 13, one side of the inside of the driving groove 15 is fixedly provided with a second motor 16, the output end of the second motor 16 is fixedly provided with a transmission rod 17, the outer side of the transmission rod 17 is fixedly provided with two transmission bevel gears 18, a storage groove 19 is formed in the inside of the top plate 13 and below the driving groove 15, the inside of the lifting box 14 is rotatably provided with a reciprocating screw rod 20, both sides of the storage groove 19 are fixedly provided with a limiting support plate, the reciprocating screw rod 20 penetrates through the inside of the limiting support plate and is rotatably connected with the limiting support plate, one end of the reciprocating screw rod 20 is fixedly provided with a driven bevel gear 21, the transmission bevel gears 18 are meshed with the driven bevel gears 21, the outer side of the reciprocating screw rod 20 is provided with a second set of blocks 22, the second sleeve block 22 is matched with the limiting support plate, the main function of the second sleeve block 22 is to limit the second sleeve block 22, holes matched with the reciprocating screw rod 20 and the guide rod 26 are respectively formed in the second sleeve block 22 and support the reciprocating screw rod 20, a cleaning brush 23 is rotatably arranged on one side of the second sleeve block 22, the cleaning brush 23 is matched with the LED display screen body 3, the cleaning brush 23 is contacted with the LED display screen body 3, the cleaning brush 23 is matched with the storage groove 19, the storage groove 19 is mainly used for storing the cleaning brush 23, the cleaning brush 23 is stored in the storage groove 19 when not in use and prevented from being exposed outside to affect the overall aesthetic property, a third gear 24 is fixedly arranged on the outer side of one end of the cleaning brush 23, a rack 25 is arranged on one side of the inner part of the lifting box 14, the third gear 24 is matched with the rack 25, the guide rod 26 is fixedly arranged on one side of the lifting box 14 and positioned on the reciprocating screw rod 20, the second set of blocks 22 is slidably connected to a guide bar 26, the guide bar 26 mainly serving to guide the second set of blocks 22.
To sum up, this portable outdoor LED display screen, when using, when we need mobile device, we can pass through opening first motor 6, through first motor 6 drive first gear 7 rotation, first gear 7 and the meshing of second gear 9 drive two-way lead screw 8 rotate, can drive first cover piece 10 through the screw thread removal, first cover piece 10 promotes through connecting rod 11 when moving and removes wheel 12, make behind the ground connection of removal wheel 12 with base 1 support can remove, when the surface dust of LED display screen body 3 is more with meeting sleet weather, we can pass through opening second motor 16, drive transfer line 17 and drive bevel gear 18 rotation through second motor 16, drive bevel gear 18 and driven bevel gear 21 meshing drive reciprocating lead screw 20 rotate, can drive second cover piece 22 through screw thread reciprocating motion, second cover piece 22 moves and drives cleaning brush 23 simultaneously and move down, third gear 24 and cleaning brush 25 meshing, can carry out the surface dust and the rainwater of LED display screen body 3 through cleaning brush 23.
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 portable outdoor LED display screen, includes base (1), its characterized in that: the LED display screen comprises a base (1), wherein support rods (2) are fixedly installed on two sides of the top of the base (1), an LED display screen body (3) is fixedly installed on the top of the support rods (2), a mounting groove (4) is formed in the bottom of the base (1), a driving box (5) is fixedly installed in the middle of the top of the base (1), a first motor (6) is fixedly installed in the driving box (5), a first gear (7) is fixedly installed at the output end of the first motor (6), a two-way screw rod (8) is installed in the mounting groove (4) in a rotating mode, a second gear (9) is fixedly installed in the middle of the two-way screw rod (8), the first gear (7) is meshed with the second gear (9), two first set of blocks (10) are installed on the outer side threads of the two-way screw rod (8), a connecting rod (11) is movably installed on one side of the bottom of the first set of the blocks (10) and one side of the mounting groove (4), and one end of the connecting rod (11) is movably provided with a moving wheel (12).
2. A removable outdoor LED display according to claim 1, wherein: the utility model discloses a cleaning brush, including LED display screen body (3), roof (13) are fixed mounting at the top of LED display screen body (3), lifting box (14) are all fixed mounting in the both sides of LED display screen body (3), drive slot (15) are seted up to the inside of roof (13), one side fixed mounting in drive slot (15) has second motor (16), the output fixed mounting of second motor (16) has transfer line (17), the outside fixed mounting of transfer line (17) has two transmission bevel gears (18), storage tank (19) are seted up in the inside of roof (13) and are located the below of drive slot (15), reciprocating lead screw (20) are installed in the inside rotation of lifting box (14), driven bevel gear (21) are installed to one end fixed mounting of reciprocating lead screw (20), transmission bevel gear (18) meshes with driven bevel gear (21), the outside screw thread of reciprocating lead screw (20) installs second cover piece (22), one side rotation of second cover piece (22) installs cleaning brush (23), cleaning brush body (23) and LED display screen (3) and storage tank (19) are installed in the inside, cleaning brush (23) is installed to one side (24), the third gear (24) is matched with the rack (25).
3. A removable outdoor LED display according to claim 2, wherein: the lifting box (14) is internally provided with a guide rod (26) which is fixedly arranged at one side of the reciprocating screw rod (20), and the second sleeve block (22) is in sliding connection with the guide rod (26).
4. A removable outdoor LED display according to claim 1, wherein: and a hole matched with the bidirectional screw rod (8) is formed in the first sleeve block (10).
5. A removable outdoor LED display according to claim 2, wherein: limiting support plates are fixedly mounted on two sides of the storage groove (19), and the reciprocating screw rod (20) penetrates through the inside of the limiting support plates and is connected with the reciprocating screw rod in a rotating mode.
6. A removable outdoor LED display according to claim 2, wherein: holes matched with the reciprocating screw rod (20) and the guide rod (26) are respectively formed in the second sleeve block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668723.XU CN220205320U (en) | 2023-06-28 | 2023-06-28 | Portable outdoor LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668723.XU CN220205320U (en) | 2023-06-28 | 2023-06-28 | Portable outdoor LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205320U true CN220205320U (en) | 2023-12-19 |
Family
ID=89155589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668723.XU Active CN220205320U (en) | 2023-06-28 | 2023-06-28 | Portable outdoor LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205320U (en) |
-
2023
- 2023-06-28 CN CN202321668723.XU patent/CN220205320U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |