CN218883558U - LED outdoor screen - Google Patents
LED outdoor screen Download PDFInfo
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- CN218883558U CN218883558U CN202222813415.3U CN202222813415U CN218883558U CN 218883558 U CN218883558 U CN 218883558U CN 202222813415 U CN202222813415 U CN 202222813415U CN 218883558 U CN218883558 U CN 218883558U
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Abstract
The utility model relates to a LED screen technical field, the utility model provides an LED outdoor screen, which comprises a supporting pedestal and is characterized by further comprising, the top of supporting the base is rotated and is connected with the transmission post, the top fixedly connected with LED screen main part of transmission post, four end feet that support the base bottom are all through screw fixedly connected with universal wheel, the inboard of supporting the base is provided with detent mechanism, detent mechanism is used for accomplishing the locking of supporting the base spacing, the one end of supporting the base is equipped with adjustment mechanism, adjustment mechanism is used for accomplishing the regulation of LED screen main part orientation, detent mechanism is including drive screw, the displacement frame, the gangbar, the locking plate, guide bar and limiting plate, the inboard of supporting the base is rotated and is connected with drive screw, drive screw's outside threaded connection has the displacement frame, the bottom of displacement frame is rotated and is connected with the gangbar. Through above-mentioned technical scheme, solved among the prior art because lack convenient dimension steady measure, lead to when outdoor propaganda, wholly take place the offset because of external force easily, influence the problem of propaganda effect.
Description
Technical Field
The utility model relates to a LED screen technical field, it is specific, relate to an outdoor screen of LED.
Background
The LED large screen is a display mode by controlling a semiconductor light-emitting diode, is roughly like a large screen comprising a plurality of small lamps which are usually red, green and blue, displays characters by turning on and off the lamps, and is used for displaying various information such as characters, graphs, images, animation, quotations, videos, video signals and the like, is the development trend of the advertising industry in the 21 st century, and is indoor and outdoor advertisement display equipment with audio and video functions;
nowadays, the mobile LED screen can effectively meet the outdoor propaganda requirement of a user;
however, the mobile LED screen in the prior art has the following problems in application:
1. due to the lack of convenient and fast stability maintenance measures, when outdoor propaganda is carried out, the position of the whole is easy to shift due to external force, and the propaganda effect is influenced;
2. the orientation of the screen cannot be simply adjusted, so that the overall applicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outdoor screen of LED has solved among the correlation technique because lack convenient dimension steady measure, leads to when outdoor propaganda, wholly takes place offset because of external force easily, influences the problem of effect of publicity.
The technical scheme of the utility model as follows: including supporting the base, the top of supporting the base is rotated and is connected with the transmission post, the top fixedly connected with LED screen main part of transmission post, four end feet that support the base bottom all are through screw fixedly connected with universal wheels, the inboard of supporting the base is provided with detent mechanism, detent mechanism is used for accomplishing the locking of supporting the base spacing, the one end of supporting the base is equipped with adjustment mechanism, adjustment mechanism is used for accomplishing the regulation of LED screen main part orientation.
Further, stop mechanism is including drive screw, displacement frame, gangbar, locking plate, guide bar and limiting plate, the inboard rotation of supporting the base is connected with drive screw, drive screw's outside threaded connection has displacement frame, displacement frame's bottom is rotated and is connected with the gangbar, the one end that displacement frame was kept away from to the gangbar is rotated and is connected with the locking plate, the top fixedly connected with guide bar of locking plate, the outside sliding connection of guide bar has the limiting plate, just one side that the limiting plate is close to the support base is close to one side and is supported base fixed connection.
Further, adjustment mechanism is including extending frame, driving motor, initiative spur gear and speed reduction spur gear, the one end fixedly connected with of support base extends the frame, screw fixedly connected with driving motor is passed through on the top that extends the frame, driving motor's output fixedly connected with initiative spur gear, the outside fixedly connected with speed reduction spur gear of transmission post, just initiative spur gear is connected with the meshing of speed reduction spur gear.
Furthermore, one end of the transmission screw is fixedly connected with an eccentric turntable, and a protective sleeve is arranged on the outer side of the eccentric turntable.
Furthermore, a threaded hole is formed in the displacement frame, and the transmission screw is in threaded connection with the threaded hole.
Furthermore, the bottom end of the stop plate is fixedly connected with an anti-slip pad, and anti-slip threads are formed in the bottom end of the anti-slip pad.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in through detent's structural design, can effectual completion support the steady support of dimension of base, avoid supporting the base atress and take place the skew, and then guaranteed the publicity effect of LED screen main part.
2. The utility model discloses in through adjustment mechanism's structural design, the orientation of adjustment LED screen main part that can be convenient to improve holistic suitability.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic structural view of the locking mechanism of the present invention;
fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.
In the figure: 1. a support base; 2. a drive post; 3. an LED screen body; 4. a universal wheel; 5. a stop mechanism; 6. an adjustment mechanism; 7. a drive screw; 8. a displacement frame; 9. a linkage rod; 10. a stopper plate; 11. a guide rod; 12. a limiting plate; 13. an extension frame; 14. a drive motor; 15. a driving spur gear; 16. a deceleration spur gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive work, are related to the scope of protection of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment proposes an LED outdoor screen;
in the embodiment, the LED outdoor screen comprises a supporting base 1, wherein the top end of the supporting base 1 is rotatably connected with a transmission column 2, the top end of the transmission column 2 is fixedly connected with an LED screen main body 3, four end pins at the bottom of the supporting base 1 are fixedly connected with universal wheels 4 through screws, a stop mechanism 5 is arranged on the inner side of the supporting base 1, the stop mechanism 5 is used for stopping and limiting the supporting base 1, an adjusting mechanism 6 is assembled at one end of the supporting base 1, and the adjusting mechanism 6 is used for adjusting the orientation of the LED screen main body 3;
the stopping mechanism 5 comprises a transmission screw 7, a displacement frame 8, a linkage rod 9, a stopping plate 10, a guide rod 11 and a limiting plate 12, the transmission screw 7 is rotatably connected to the inner side of the supporting base 1, the displacement frame 8 is in threaded connection with the outer side of the transmission screw 7, the linkage rod 9 is rotatably connected to the bottom end of the displacement frame 8, the stopping plate 10 is rotatably connected to one end, far away from the displacement frame 8, of the linkage rod 9, the guiding rod 11 is fixedly connected to the top end of the stopping plate 10, the limiting plate 12 is slidably connected to the outer side of the guiding rod 11, and one side, close to the supporting base 1, of the limiting plate 12 is fixedly connected with the supporting base 1;
in conclusion, the supporting base 1 is pushed to move the LED screen main body 3 to an outdoor designated propaganda position with the aid of the universal wheels 4, then the transmission screw 7 is rotated to match with the connection of the transmission screw 7 and the displacement frame 8 to drive the displacement frame 8 to perform position adjustment along the transmission screw 7, and the linkage rod 9 is driven to perform adaptive angle adjustment along with the movement of the displacement frame 8 under the connection of the displacement frame 8 and the linkage rod 9, so as to push the stop plate 10 to contact with the ground under the limit of the limit plate 12 to form a stop limit of the supporting base 1;
specifically, in order to facilitate the rotation of the transmission screw 7, one end of the transmission screw 7 is fixedly connected with an eccentric turntable, and a protective sleeve is arranged on the outer side of the eccentric turntable;
in order to improve the connection effect of the displacement frame 8 and the transmission screw 7, a threaded hole is formed in the displacement frame 8, and the transmission screw 7 is in threaded connection with the threaded hole;
it can be understood that, in order to improve the application effect of the stop plate 10, a non-slip mat is fixedly connected to the bottom end of the stop plate 10, and the bottom end of the non-slip mat is provided with non-slip threads.
Example 2
As shown in fig. 1 to 4, the present embodiment also proposes an adjusting mechanism 6 based on the same concept as that of the above embodiment 1;
in the embodiment, the adjusting mechanism 6 comprises an extension frame 13, a driving motor 14, a driving spur gear 15 and a speed reduction spur gear 16, wherein the extension frame 13 is fixedly connected to one end of the supporting base 1, the driving motor 14 is fixedly connected to the top end of the extension frame 13 through a screw, the driving spur gear 15 is fixedly connected to the output end of the driving motor 14, the speed reduction spur gear 16 is fixedly connected to the outer side of the transmission column 2, and the driving spur gear 15 is meshed with the speed reduction spur gear 16;
furthermore, the driving motor 14 is started to drive the driving spur gear 15 to rotate, and the driving spur gear 15 is matched with the connection between the driving spur gear 15 and the speed reduction spur gear 16, so that the speed reduction spur gear 16 drives the transmission column 2 to rotate, the orientation of the LED screen main body 3 is adjusted, and the overall applicability is effectively improved.
One specific application of the two embodiments is: the supporting base 1 is pushed to move the LED screen main body 3 to an outdoor appointed propaganda position under the assistance of the universal wheels 4, then the transmission screw 7 is rotated to match the connection of the transmission screw 7 and the displacement frame 8 to drive the displacement frame 8 to carry out position adjustment along the transmission screw 7, and under the connection of the displacement frame 8 and the linkage rod 9, the linkage rod 9 is promoted to carry out adaptive angle adjustment along with the movement of the displacement frame 8, so that the stop plate 10 is promoted to be contacted with the ground under the limit of the limit plate 12 to form stop limit of the supporting base 1;
the driving motor 14 can be started to drive the driving straight gear 15 to rotate, and the driving straight gear 15 is matched with the connection between the speed reduction straight gear 16 and the driving straight gear 15, so that the speed reduction straight gear 16 drives the transmission column 2 to rotate, the orientation of the LED screen main body 3 is adjusted, and the overall applicability is effectively improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.
Claims (6)
1. The utility model provides a LED outdoor screen, its characterized in that, is including supporting base (1), the top of supporting base (1) is rotated and is connected with transmission post (2), the top fixedly connected with LED screen main part (3) of transmission post (2), four end feet of supporting base (1) bottom are all through screw fixedly connected with universal wheel (4), the inboard of supporting base (1) is provided with detent mechanism (5), detent mechanism (5) are used for accomplishing the locking of supporting base (1) spacing, the one end of supporting base (1) is equipped with adjustment mechanism (6), adjustment mechanism (6) are used for accomplishing the regulation of LED screen main part (3) orientation.
2. The outdoor screen of LED according to claim 1, characterized in that, stop mechanism (5) is including drive screw (7), displacement frame (8), gangbar (9), locking plate (10), guide bar (11) and limiting plate (12), the inboard of supporting base (1) is rotated and is connected with drive screw (7), the outside threaded connection of drive screw (7) has displacement frame (8), the bottom of displacement frame (8) is rotated and is connected with gangbar (9), the one end that displacement frame (8) was kept away from in gangbar (9) is rotated and is connected with locking plate (10), the top fixedly connected with guide bar (11) of locking plate (10), the outside sliding connection of guide bar (11) has limiting plate (12), just one side that limiting plate (12) are close to supporting base (1) and support base (1) fixed connection.
3. The LED outdoor screen according to claim 1, characterized in that the adjusting mechanism (6) comprises an extension frame (13), a driving motor (14), a driving spur gear (15) and a speed reduction spur gear (16), the extension frame (13) is fixedly connected to one end of the supporting base (1), the driving motor (14) is fixedly connected to the top end of the extension frame (13) through a screw, the driving spur gear (15) is fixedly connected to the output end of the driving motor (14), the speed reduction spur gear (16) is fixedly connected to the outer side of the transmission column (2), and the driving spur gear (15) is meshed with the speed reduction spur gear (16).
4. The LED outdoor screen according to claim 2, characterized in that an eccentric turntable is fixedly connected to one end of the drive screw (7), and a protective sleeve is arranged outside the eccentric turntable.
5. The LED outdoor screen according to claim 2, characterized in that the displacement frame (8) is internally provided with a threaded hole, and the drive screw (7) is screwed in the threaded hole.
6. The LED outdoor screen of claim 2, characterized in that the bottom end of the stop plate (10) is fixedly connected with a non-slip mat, and the bottom end of the non-slip mat is provided with non-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222813415.3U CN218883558U (en) | 2022-10-25 | 2022-10-25 | LED outdoor screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222813415.3U CN218883558U (en) | 2022-10-25 | 2022-10-25 | LED outdoor screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218883558U true CN218883558U (en) | 2023-04-18 |
Family
ID=85938261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222813415.3U Active CN218883558U (en) | 2022-10-25 | 2022-10-25 | LED outdoor screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218883558U (en) |
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2022
- 2022-10-25 CN CN202222813415.3U patent/CN218883558U/en active Active
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