CN216487121U - A kind of LED sign board dustproof mechanism - Google Patents
A kind of LED sign board dustproof mechanism Download PDFInfo
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- CN216487121U CN216487121U CN202122740536.5U CN202122740536U CN216487121U CN 216487121 U CN216487121 U CN 216487121U CN 202122740536 U CN202122740536 U CN 202122740536U CN 216487121 U CN216487121 U CN 216487121U
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Abstract
本实用新型涉及LED看板技术领域，且公开了一种LED看板防尘机构，包括底座和看板架，所述看板架与底座相铰接；所述看板架上分别安装有防尘幕布和除尘组件，所述防尘幕布安装在看板架的顶部，所述除尘组件与看板架相连接；所述除尘组件包括立柱，所述立柱安装在看板架的一侧，所述立柱上安装有驱动电机，所述立柱内设有凹槽，所述凹槽的内部设有滚珠丝杆，所述滚珠丝杆与驱动电机的输出轴固定连接，所述看板架上活动安装有用于屏幕表面除尘的清洁辊，所述清洁辊与滚珠丝杆的丝杆座固定连接。本实用新型具备除尘保护和折叠节省运输空间的有益效果。
The utility model relates to the technical field of LED signage, and discloses a dustproof mechanism for an LED signage, which comprises a base and a signage frame, the signage frame and the base are hinged; The dust-proof curtain is installed on the top of the kanban frame, and the dust removal assembly is connected with the kanban frame; the dust removal assembly includes a column, the column is installed on one side of the kanban frame, and a drive motor is installed on the column. There is a groove in the column, and a ball screw is arranged inside the groove, and the ball screw is fixedly connected with the output shaft of the driving motor. The cleaning roller is fixedly connected with the screw seat of the ball screw. The utility model has the beneficial effects of dust removal protection and folding to save transportation space.
Description
Technical Field
The utility model relates to the technical field of LED (light emitting diode) signboards, in particular to a dustproof mechanism of an LED signboard.
Background
The LED display screen billboard is used for displaying various information such as characters, figures, images, animation, quotation, video signals and the like. The LED display screen is widely applied to daily life of people, and can be used in markets, office buildings and outdoor advertisements.
The existing LED screen is easy to be stained with dust when in use, normal display of the LED screen is further easily influenced, the definition is influenced when people stand to watch, visual experience of people is reduced, the LED display screen billboard is exposed in the air when not in use, most of the LED display screen billboard has no protective measures, the service life of the LED display screen billboard can be influenced after long-term use, and therefore the LED display screen dustproof mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dustproof mechanism of an LED (light emitting diode) billboard, which has the beneficial effects of dust removal protection, folding and transportation space saving, and solves the problem that the visual experience of people is reduced due to the fact that dust is polluted in the background technology.
The utility model provides the following technical scheme: a dustproof mechanism of an LED (light emitting diode) billboard comprises a base and a billboard frame, wherein the billboard frame is hinged with the base;
the dustproof curtain and the dust removal assembly are respectively arranged on the stand, the dustproof curtain is arranged at the top of the stand, and the dust removal assembly is connected with the stand;
the utility model discloses a screen dust removal device, including stand, driving motor, recess, ball screw, driving motor's output shaft fixed connection, movable mounting has the cleaning roller that is used for screen surface to remove dust on the stand, the dust removal subassembly includes the stand, the stand is installed in one side of seeing the grillage, install driving motor on the stand, be equipped with the recess in the stand, the inside of recess is equipped with ball screw, ball screw and driving motor's output shaft fixed connection, see that movable mounting has the lead screw seat fixed connection who is used for screen surface to remove dust on the grillage, cleaning roller and ball screw.
As an alternative of the dust-proof mechanism of the LED signboard according to the present invention, wherein: dustproof curtain includes curtain case and rolling axle, the rolling axle rotates the inside of installing at the curtain case, the epaxial curtain layer that is equipped with of rolling, be equipped with the link on the curtain layer, it colludes 408 to see to be equipped with on the grillage to be used for the fixed of being connected with the link.
As an alternative of the LED signboard dust-proof mechanism of the present invention, wherein: first spliced pole is installed to the inner wall of curtain cloth case, install tension spring on the first spliced pole, the last clamp plate of installing of tension spring, the one end of clamp plate is inconsistent with the surface on curtain cloth layer.
As an alternative of the LED signboard dust-proof mechanism of the present invention, wherein: the base is provided with a folding groove, a sliding rail is arranged inside the base, the stand is hinged with a support rod, the support rod is slidably arranged inside the sliding rail, and the support rod is a telescopic support rod;
the bracing piece includes outer pole and interior pole, the counter sink has been seted up to the outer wall of interior pole, be equipped with the locating hole on the outer pole, be equipped with the screw thread pin in the locating hole, the screw thread pin runs through the locating hole and extends to the inside of counter sink.
As an alternative of the LED signboard dust-proof mechanism of the present invention, wherein: a first sliding groove is formed in the stand, and one end of the cleaning roller is connected with the first sliding groove in a sliding manner;
the inside of stand is equipped with the second spout, the second spout is linked together with the recess, fixedly connected with sliding block on the ball screw lead screw seat, the sliding block slides in the inside of second spout.
As an alternative of the LED signboard dust-proof mechanism of the present invention, wherein: the cleaning roller is adhered with cleaning cloth through a magic tape, the rough surface of the magic tape is adhered with the cleaning roller, and the attack surface of the magic tape is arranged on one side of the cleaning cloth.
The utility model has the following beneficial effects:
1. this LED billboard dustproof mechanism, drive the ball screw transmission through the driving motor among the dust removal subassembly, make the cleaning roller on the ball screw lead screw seat rub the clearance dust removal to LED billboard body screen surface, the definition of LED billboard screen has been improved, people's visual experience because of the dust has been reduced, it cleans and has increased artificial amount of labour to have reduced the manual work to go clean the screen, and through twine the cleaning cloth on cleaning roller, paste through the magic and bond, conveniently change the cleaning cloth.
2. This LED billboard dustproof mechanism can fold the LED billboard body on the billboard frame through adopting the folding groove and get into the base, and the bracing piece is used for supporting, and the bracing piece sets to the bracing piece that can fold and conveniently stretches out and draws back the adjustment, stretches out and draws back to fix with the screw thread pin for the fixed position, and the screw fixation's mode is more stable, reduces rocking of billboard frame, and it is also very convenient to transport after folding, has reduced the usable floor area in the transportation.
3. This LED billboard dustproof mechanism, wind up the axle through in the dustproof curtain and carry out the rolling, the wind up hub connection has servo motor to give the transmission power, be used for giving wind up hub power, and then receive the curtain layer and get into the curtain incasement portion, when the screen does not use, then pull down the curtain layer through the manual work and fix through link and fixed colluding, and then protect the LED billboard body, the screen that reduces the LED billboard body exposes the wearing and tearing that the dust is many and cause in the air for a long time, conflict through tension spring and clamp plate and played the effect of the locking of flattening to the curtain cloth layer, reduce the fold that the curtain cloth layer used for a long time and caused, reduce curtain layer unevenness and can not cover the effect of protection with the LED billboard surface.
Drawings
FIG. 1 is a schematic axial view of the structure of the present invention.
Fig. 2 is a schematic sectional view of the column structure of the present invention.
Fig. 3 is a schematic structural side view of the support bar and the slide rail of the present invention.
FIG. 4 is a schematic cross-sectional view of the curtain box of the present invention.
FIG. 5 is a schematic cross-sectional view of a scrub roller of the present invention.
Fig. 6 is a schematic cross-sectional view of the connection of the inner and outer rods in the construction of the present invention.
In the figure: 1. a base; 2. a stand for watching the plate; 100. an LED billboard body; 4. a dust-proof curtain; 401. a curtain box; 402. a winding shaft; 403. a curtain cloth layer; 404. hanging a ring; 405. a first connecting column; 406. a tension spring; 407. pressing a plate; 408. a fixed hook; 5. a column; 6. a drive motor; 7. a groove; 8. a cleaning roller; 9. a ball screw; 10. a folding slot; 11. a slide rail; 12. a support bar; 13. a first chute; 14. a second chute; 15. a slider; 16. magic tape; 17. a cleaning cloth; 18. an inner rod; 19. an outer rod; 20. a countersunk hole; 21. a threaded pin; 22. positioning holes; 23. a screw rod seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a LED signboard dust prevention mechanism includes a base 1 and a signboard frame 2, the signboard frame 2 is used for mounting an LED signboard body 100, and the signboard frame 2 is hinged to the base 1;
the dustproof curtain 4 and the dust removal assembly are respectively arranged on the stand 2, the dustproof curtain 4 is arranged at the top of the stand 2, and the dust removal assembly is connected with the stand 2;
the dust removal component comprises a stand column 5, the stand column 5 is installed in one side of the stand frame 2, install driving motor 6 on the stand column 5, be equipped with recess 7 in the stand column 5, the inside of recess 7 is equipped with ball screw 9, ball screw 9 and driving motor 6's output shaft fixed connection, it has cleaning roller 8 that is used for the screen surface to remove dust to see movable mounting on the stand frame 2, cleaning roller 8 and ball screw 9's screw seat 23 fixed connection, screw seat 23 and ball screw 9 threaded connection.
The working principle is as follows: the driving motor 6 in the dust removal assembly drives the ball screw 9 to transmit, so that the cleaning roller 8 on the screw seat of the ball screw 9 can clean and remove dust on the surface of the screen of the LED billboard body 100 in a friction mode, the definition of the screen of the LED billboard is improved, the manual cleaning of the screen is reduced, and the manual labor is increased.
Example 2
This embodiment is an improvement of embodiment 1, please refer to fig. 1-3, in particular, wherein: dustproof curtain 4 includes curtain case 401 and rolling axle 402, rolling axle 402 rotates the inside of installing at curtain case 401, be equipped with curtain layer 403 on the rolling axle 402, be equipped with link 404 on curtain layer 403, link 404 sets up the initiating terminal on curtain layer 403, it is used for the fixed 408 of colluding that is connected with link 404 to be equipped with on the billboard frame 2.
The winding shaft 402 in the dustproof curtain 4 is used for winding, the winding shaft 402 is connected with a servo motor and provides transmission force for the winding shaft 402, the curtain cloth layer 403 is further taken into the curtain box 401, when the screen is not used, the curtain cloth layer 403 is pulled down through manual work and is fixed through the hanging ring 404 and the fixing hook 408, the LED billboard body 100 is further protected, and abrasion caused by much dust in the air due to long-term exposure of the screen of the LED billboard body 100 is reduced.
Example 3
This embodiment is an improvement of embodiment 2, please refer to fig. 2-3, in particular, wherein: first connecting post 405 is installed to the inner wall of curtain case 401, install tension spring 406 on the first connecting post 405, install clamp plate 407 on the tension spring 406, the one end of clamp plate 407 offsets with the surface of curtain layer 403.
The tension spring 406 and the pressing plate 407 are abutted to each other to achieve the effect of flattening and locking the curtain layer 403, so that wrinkles caused by long-term use of the curtain layer 403 are reduced, and the effect that the surface of the LED billboard cannot be covered and protected due to unevenness of the curtain layer 403 is reduced.
Example 4
The present embodiment is an improvement of the embodiment 1, please refer to fig. 1, in particular, wherein: a folding groove 10 is formed in the base 1, a sliding rail 11 is arranged inside the base 1, a supporting rod 12 is hinged to the stand 2, the supporting rod 12 is slidably mounted inside the sliding rail 11, and the supporting rod 12 is a telescopic supporting rod;
the support rod 12 comprises an outer rod 19 and an inner rod 18, a counter bore 20 is formed in the outer wall of the inner rod 18, a positioning hole 22 is formed in the outer rod 19, a threaded pin 21 is arranged in the positioning hole 22, and the threaded pin 21 penetrates through the positioning hole 22 and extends to the inside of the counter bore 20.
Adopt folding groove 10 can fold LED billboard body 100 on billboard frame 2 and get into in the base 1, and bracing piece 12 is used for supporting, and bracing piece 12 sets to the bracing piece that can fold and conveniently stretches out and draws back the adjustment, stretches out and draws back to fix with screw thread pin 21 for the fixed position, and the mode of screw fixation is more stable, reduces rocking of billboard frame 2, and it is also very convenient to transport after folding, has reduced the usable floor area in the transportation.
Example 5
The present embodiment is an improvement of the embodiment 1, please refer to fig. 1, in particular, wherein: a first sliding groove 13 is formed in the stand 2, and one end of the cleaning roller 8 is connected with the first sliding groove 13 in a sliding manner;
the inside of stand 5 is equipped with second spout 14, second spout 14 is linked together with recess 7, fixedly connected with sliding block 15 on ball screw 9 lead screw seat 23, sliding block 15 slides in the inside of second spout 14.
The first chute 13 and the second chute 14 are matched with the ball screw 9, so that the cleaning roller 8 can clean and rotate; the sliding block 15 in the second sliding chute 14 is connected with the screw rod seat 23 of the ball screw 9, so that the lifting stability of the screw rod seat 23 of the ball screw 9 is improved.
Example 6
The present embodiment is an improvement of the embodiment 1, please refer to fig. 4, in particular, wherein: the cleaning roller 8 is adhered with cleaning cloth 17 through a magic tape 16, the hair side of the magic tape 16 is adhered to the cleaning roller 8, and the attack side of the magic tape 16 is arranged on one side of the cleaning cloth 17.
The cleaning cloth 17 is wound on the cleaning roller 8 and is bonded through the magic tape 16, so that the cleaning cloth 17 is convenient to replace.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a LED billboard dustproof mechanism, includes base (1) and billboard frame (2), its characterized in that: the stand (2) is hinged with the base (1);
the dustproof curtain (4) and the dust removal assembly are respectively arranged on the billboard frame (2), the dustproof curtain (4) is arranged at the top of the billboard frame (2), and the dust removal assembly is connected with the billboard frame (2);
the dust removal subassembly includes stand (5), install in one side of seeing grillage (2) stand (5), install driving motor (6) on stand (5), be equipped with recess (7) in stand (5), the inside of recess (7) is equipped with ball screw (9), ball screw (9) and driving motor (6) output shaft fixed connection, it has cleaning roller (8) that are used for screen surface to remove dust to see movable mounting on grillage (2), cleaning roller (8) and the lead screw seat fixed connection of ball screw (9).
2. The LED billboard dustproof mechanism of claim 1, characterized in that: dustproof curtain (4) include curtain case (401) and rolling axle (402), rolling axle (402) rotate the inside of installing in curtain case (401), be equipped with curtain cloth layer (403) on rolling axle (402), be equipped with link (404) on curtain cloth layer (403), be equipped with on billboard frame (2) and be used for the fixed (408) of colluding of being connected with link (404).
3. The LED billboard dustproof mechanism of claim 2, wherein: first spliced pole (405) are installed to the inner wall of curtain cloth case (401), install tension spring (406) on first spliced pole (405), install clamp plate (407) on tension spring (406), the one end of clamp plate (407) and the surface of curtain cloth layer (403) are inconsistent.
4. The LED billboard dustproof mechanism of claim 1, wherein: a folding groove (10) is formed in the base (1), a sliding rail (11) is arranged inside the base (1), a supporting rod (12) is hinged to the stand (2), the supporting rod (12) is slidably mounted inside the sliding rail (11), and the supporting rod (12) is a telescopic supporting rod;
the support rod (12) comprises an outer rod (19) and an inner rod (18), a counter bore (20) is formed in the outer wall of the inner rod (18), a positioning hole (22) is formed in the outer rod (19), a threaded pin (21) is arranged in the positioning hole (22), and the threaded pin (21) penetrates through the positioning hole (22) and extends to the inside of the counter bore (20).
5. The LED billboard dustproof mechanism of claim 1, wherein: a first sliding groove (13) is formed in the stand (2), and one end of the cleaning roller (8) is connected with the first sliding groove (13) in a sliding manner;
the inside of stand (5) is equipped with second spout (14), second spout (14) are linked together with recess (7), fixedly connected with sliding block (15) on ball screw (9) lead screw seat, sliding block (15) slide in the inside of second spout (14).
6. The LED billboard dustproof mechanism of claim 1, wherein: cleaning cloth (17) is bonded on the cleaning roller (8) through a magic tape (16), the hair side of the magic tape (16) is bonded on the cleaning roller (8), and the tapping surface of the magic tape (16) is arranged on one side of the cleaning cloth (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740536.5U CN216487121U (en) | 2021-11-10 | 2021-11-10 | A kind of LED sign board dustproof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740536.5U CN216487121U (en) | 2021-11-10 | 2021-11-10 | A kind of LED sign board dustproof mechanism |
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| Publication Number | Publication Date |
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| CN216487121U true CN216487121U (en) | 2022-05-10 |
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| CN202122740536.5U Active CN216487121U (en) | 2021-11-10 | 2021-11-10 | A kind of LED sign board dustproof mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116389805A (en) * | 2023-03-21 | 2023-07-04 | 深圳市蓝鲸智联科技有限公司 | Vehicle-mounted video remote control system and method |
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2021
- 2021-11-10 CN CN202122740536.5U patent/CN216487121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116389805A (en) * | 2023-03-21 | 2023-07-04 | 深圳市蓝鲸智联科技有限公司 | Vehicle-mounted video remote control system and method |
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Effective date of registration: 20251215 Address after: 400000 Chongqing City Nan'an District Jiangnan Avenue No. 8 Building 4 27-17 Patentee after: Chongqing Ruiyouxiang Technology Co.,Ltd. Country or region after: China Address before: 215600 Jiangsu Province Suzhou City Zhangjiagang City Yangshe Town Oriental New World Building 4 B1905 Patentee before: Suzhou Daxian Information Technology Co.,Ltd. Country or region before: China |