CN215569603U - Outdoor adjustable LED display screen fixing device - Google Patents
Outdoor adjustable LED display screen fixing device Download PDFInfo
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- CN215569603U CN215569603U CN202122358252.XU CN202122358252U CN215569603U CN 215569603 U CN215569603 U CN 215569603U CN 202122358252 U CN202122358252 U CN 202122358252U CN 215569603 U CN215569603 U CN 215569603U
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Abstract
The utility model relates to the technical field of display screen installation and fixation, in particular to an outdoor adjustable LED display screen fixing device which comprises a hanging plate, a support arm A, a support arm B, an installation plate, a sliding block A, a sliding block B, a rack A and a rack B, wherein the hanging plate is fixedly arranged on the support arm A; the hanging plate is provided with a storage groove, and two rotating shafts A are symmetrically arranged in the storage groove; the two side supporting arms A are respectively and rotatably connected with the corresponding rotating shafts A; the supporting arm B is rotatably connected with the supporting arm A, and a fixing plate is arranged on the supporting arm B; the mounting plate is rotatably connected with the fixing plate, a sliding rail A and a sliding rail B are arranged in the mounting plate in a sliding mode, the sliding block A is arranged on the sliding rail A, and the sliding block B is arranged on the sliding rail B; the racks A are symmetrically arranged inside the mounting plate, and the sliding rails A are connected with the racks A; the rack B is arranged in the mounting plate, a gear is arranged between the rack A and the rack B, the gear is meshed with the rack A and the rack B, and the gear is rotatably connected with the mounting plate. The utility model can adjust the extension length and the angle of the display screen and is convenient to install and disassemble.
Description
Technical Field
The utility model relates to the technical field of display screen installation and fixation, in particular to an outdoor adjustable LED display screen fixing device.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, and can meet the requirements of different environments.
The existing LED display screen is provided with a pre-installed support in the installation process, and then the display screen back plate is hung on the support to be locked.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides an outdoor adjustable LED display screen fixing device which can be stretched and adjusted in the pitching angle of a display screen, and is simple and convenient to adjust and operate.
The technical scheme of the utility model is as follows: an outdoor adjustable LED display screen fixing device comprises a hanging plate, a supporting arm A, a supporting arm B, a mounting plate, a sliding block A, a sliding block B, a rack A and a rack B;
the hanging plate is provided with a storage groove, and two rotating shafts A are symmetrically arranged in the storage groove; the two groups of supporting arms A are arranged on the outer sides of the hanging plates, and the supporting arms A on the two sides are respectively in rotating connection with the corresponding rotating shafts A; the supporting arm B is arranged on the side surface of the supporting arm A, the supporting arm B is rotatably connected with one end of the supporting arm A, which is far away from the rotating shaft A, and a fixing plate is arranged at one end of the supporting arm B, which is far away from the supporting arm A;
the mounting plate is arranged on the side surface of the fixed plate and is rotationally connected with the fixed plate; a sliding rail A and a sliding rail B are arranged in the mounting plate in a sliding manner, and the sliding rail A and the sliding rail B are symmetrical relative to the mounting plate; the sliding block A is arranged on the sliding rail A and is in sliding connection with the sliding rail A, and the sliding block A is in sliding connection with the mounting plate; the sliding block B is arranged on the sliding rail B and is in sliding connection with the sliding rail B, and the sliding block B is in sliding connection with the mounting plate; the sliding blocks A and B are both rotatably provided with locking knobs, and the threaded ends of the locking knobs are inserted into the corresponding sliding blocks A or B and are abutted against the mounting plate;
the racks A are symmetrically arranged inside the mounting plate, the racks A are connected with the mounting plate in a sliding mode, and the sliding rails A are connected with the racks A; the racks B are symmetrically arranged inside the mounting plate and are positioned on the inner side of the rack A; a gear is arranged between the rack A and the rack B on the same side, the gear is meshed with the rack A and the rack B on the corresponding side, and the gear is rotatably connected with the mounting plate.
Preferably, the hanging plate is provided with a plurality of ear plates A, and the ear plates A are provided with mounting holes.
Preferably, the fixing plate is provided with an ear plate B, the back side of the mounting plate is provided with two insertion holes, and the ear plate B is inserted into the insertion holes; the inside of mounting panel sets up pivot B, and the one end that otic placode B inserted the jack rotates with pivot B to be connected.
Preferably, the joint of the support arm A and the rotating shaft A is provided with a clamping assembly A, and the clamping block end of the clamping assembly A is inserted into the support arm A and is abutted against the outer wall of the rotating shaft A.
Preferably, the mounting plate is provided with a clamping assembly B, and the clamping block end of the clamping assembly B is inserted into the mounting plate and is abutted against the outer wall of the rotating shaft B.
Preferably, the junction of support arm A and support arm B sets up chucking subassembly C, and chucking subassembly C's fixture block end inserts support arm A's inside and with support arm B's upper and lower section butt.
Preferably, support arm A and support arm B are all fretwork, and support arm A and support arm B's outside all is equipped with the protective layer, and the outside of mounting panel also is equipped with the protective layer.
Preferably, the mounting plate is internally provided with a junction box, the junction box is externally provided with a cover plate, and a threading hole is formed below the cover plate.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
by arranging the accommodating groove, the display screen can be completely accommodated in the accommodating groove after being installed, so that the display screen is effectively prevented from being interfered by external wind and rainwater when being installed on the facade of the outer wall; by arranging the supporting arm A and the supporting arm B and utilizing the two supporting arms which are mutually rotatably connected, the supporting arms are stretched out of the accommodating grooves during installation to enable the mounting plate to be completely exposed, then the display screen is fixed on the mounting plate, and when the display screen is pushed after installation, the supporting arms A and the supporting arms B on two sides are folded, and at the moment, the display screen can be accommodated in the accommodating grooves, so that the wind resistance and the water resistance are improved; through complex rack A and rack B about setting up, pulling rack A or rack B can make the rack B or the rack A synchronous motion of counterface to but set slider A and slider B to the slidable, the convenience is installed fixedly to the display screen of different backplate sizes, and application scope is wide, and easy operation is convenient.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor adjustable LED display screen fixing device according to the present invention.
Fig. 2 is a schematic view of a connection structure of a support arm a, a support arm B and a fixing plate in the outdoor adjustable LED display screen fixing device provided by the utility model.
Fig. 3 is a schematic diagram of an external structure of a mounting plate in the outdoor adjustable LED display screen fixing device according to the present invention.
Fig. 4 is a schematic view of an internal structure of a mounting plate in the outdoor adjustable LED display screen fixing device according to the present invention.
Fig. 5 is a schematic connection diagram of a rack a and a rack B in the outdoor adjustable LED display screen fixing device provided by the utility model.
Reference numerals: 1. hanging the plate; 2. an ear plate A; 3. a receiving groove; 4. a rotating shaft A; 5. a support arm A; 6. a support arm B; 7. a fixing plate; 8. an ear plate B; 9. a rotating shaft B; 10. mounting a plate; 11. a jack; 12. a slide block A; 13. a slide block B; 14. locking the knob; 15. bolt holes; 16. a slide rail A; 17. a rack A; 18. a rack B; 19. a slide rail B; 20. a gear.
Detailed Description
Example one
As shown in fig. 1-5, the outdoor adjustable LED display screen fixing device provided by the utility model comprises a hanging plate 1, a supporting arm a5, a supporting arm B6, a mounting plate 10, a sliding block a12, a sliding block B13, a rack a17 and a rack B18;
the hanging plate 1 is provided with a storage groove 3, and two rotating shafts A4 are symmetrically arranged inside the storage groove 3; the two groups of supporting arms A5 are arranged on the outer side of the hanging plate 1, and the supporting arms A5 on the two sides are respectively in rotary connection with the corresponding rotating shafts A4; the supporting arm B6 is arranged at the side of the supporting arm A5, the supporting arm B6 is rotatably connected with one end of the supporting arm A5 far away from the rotating shaft A4, and the fixing plate 7 is arranged at one end of the supporting arm B6 far away from the supporting arm A5;
the mounting plate 10 is arranged on the side surface of the fixing plate 7, and the mounting plate 10 is rotatably connected with the fixing plate 7; a slide rail A16 and a slide rail B19 are arranged inside the mounting plate 10 in a sliding manner, and the slide rail A16 and the slide rail B19 are symmetrical about the mounting plate 10; the sliding block A12 is arranged on the sliding rail A16 and is connected with the sliding rail A16 in a sliding way, and the sliding block A12 is connected with the mounting plate 10 in a sliding way; the sliding block B13 is arranged on the sliding rail B19 and is connected with the sliding rail B19 in a sliding way, and the sliding block B13 is connected with the mounting plate 10 in a sliding way; the sliding block A12 and the sliding block B13 are both rotatably provided with a locking knob 14, and the threaded end of the locking knob 14 is inserted into the corresponding sliding block A12 or sliding block B13 and is abutted against the mounting plate 10;
the racks A17 are symmetrically arranged inside the mounting plate 10, the rack A17 is connected with the mounting plate 10 in a sliding manner, and the sliding rail A16 is connected with the rack A17; the racks B18 are symmetrically arranged inside the mounting plate 10, and the rack B18 is positioned on the inner side of the rack A17; a gear 20 is arranged between the rack A17 and the rack B18 on the same side, the gear is meshed with the rack A17 and the rack B18 on the corresponding side, and the gear 20 is rotatably connected with the mounting plate 10.
According to the utility model, the hanging plate 1 is installed on the vertical surface of an outer wall by using an expansion screw, the mounting plate 10 is pulled, the included angle between the supporting arm A5 and the supporting arm B6 is widened, the mounting plate 10 extends out of one end from the accommodating groove 3, an installer pulls the sliding rail A16 outwards according to the size of the installation part of the display screen backboard, the sliding rail A16 drives the rack A17 to extend out for one end, the rack B18 extends out for the same distance synchronously under the transmission of the gear 20, and the sliding blocks A12 and B13 on the sliding rail A16 and the sliding rail B19 extend out for the same distance along the vertical direction of the mounting plate 10, so that the mounting part of the display screen backboard is corresponding to the installation part of the display screen backboard;
rotating the locking knob 14 to prevent the locking knob 14 from abutting against the sliding rail A16 or the sliding rail B19, sliding the sliding block A12 and the sliding block B13 to enable the sliding block A12 and the sliding block B13 to be respectively aligned to the mounting position of the display screen backboard in the transverse direction, and reversely rotating the locking knob 14 to position the sliding block; at this moment, an installer lifts up the display screen, hangs the display screen on the mounting plate 10, fixes the mounting position of the back plate of the display screen on the corresponding side slide block A12 and the slide block B13 through a mounting tool, and pushes the display screen after the mounting is finished, so that the display screen can be completely immersed in the accommodating groove 3.
Example two
As shown in fig. 1-3, compared with the first embodiment, the outdoor adjustable LED display screen fixing device provided by the present invention has the advantages that the hanging plate 1 is provided with a plurality of ear plates a2, and the ear plates a2 are provided with mounting holes; the fixing plate 7 is provided with an ear plate B8, the back side of the mounting plate 10 is provided with two insertion holes 11, and the ear plate B8 is inserted into the insertion holes 11; the mounting plate 10 is provided with a rotating shaft B9 inside, and one end of the lug plate B8 inserted into the insertion hole 11 is rotatably connected with the rotating shaft B9.
In this embodiment, with the screw rod of the mounting hole alignment inflation screw on otic placode A2, utilize the nut to fix the installation that can accomplish link plate 1, the setting of otic placode B8 to insert otic placode B8 in the mounting panel 10, can effectually reduce whole installation device's body thickness, make things convenient for inside the display screen income storage groove 3.
EXAMPLE III
Compared with the first embodiment, the clamping assembly A is arranged at the joint of the supporting arm A5 and the rotating shaft A4, and the clamping block end of the clamping assembly A is inserted into the supporting arm A5 and is abutted against the outer wall of the rotating shaft A4;
the mounting plate 10 is provided with a clamping assembly B, and the clamping block end of the clamping assembly B is inserted into the mounting plate 10 and is abutted against the outer wall of the rotating shaft B9; the joint of the support arm A5 and the support arm B6 is provided with a clamping assembly C, and the clamping block end of the clamping assembly C is inserted into the support arm A5 and is abutted against the upper section and the lower section of the support arm B6.
In this embodiment, the frictional force of the corresponding connection part can be changed by adjusting the clamping assembly a, the clamping assembly B and the clamping assembly C, so that the tightness between the hanging plate 1, the support arm a5, the support arm B6 and the fixing plate 7 can be adjusted.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. An outdoor adjustable LED display screen fixing device is characterized by comprising a hanging plate (1), a supporting arm A (5), a supporting arm B (6), a mounting plate (10), a sliding block A (12), a sliding block B (13), a rack A (17) and a rack B (18);
the hanging plate (1) is provided with a storage groove (3), and two rotating shafts A (4) are symmetrically arranged inside the storage groove (3); the two groups of supporting arms A (5) are arranged on the outer side of the hanging plate (1), and the supporting arms A (5) on the two sides are respectively in rotating connection with the corresponding rotating shafts A (4); the supporting arm B (6) is arranged on the side face of the supporting arm A (5), the supporting arm B (6) is rotatably connected with one end, away from the rotating shaft A (4), of the supporting arm A (5), and a fixing plate (7) is arranged at one end, away from the supporting arm A (5), of the supporting arm B (6);
the mounting plate (10) is arranged on the side surface of the fixing plate (7), and the mounting plate (10) is rotatably connected with the fixing plate (7); a sliding rail A (16) and a sliding rail B (19) are arranged in the mounting plate (10) in a sliding mode, and the sliding rail A (16) and the sliding rail B (19) are symmetrical relative to the mounting plate (10); the sliding block A (12) is arranged on the sliding rail A (16) and is in sliding connection with the sliding rail A (16), and the sliding block A (12) is in sliding connection with the mounting plate (10); the sliding block B (13) is arranged on the sliding rail B (19) and is in sliding connection with the sliding rail B (19), and the sliding block B (13) is in sliding connection with the mounting plate (10); the sliding blocks A (12) and B (13) are respectively provided with a locking knob (14) in a rotating way, and the thread end of each locking knob (14) is inserted into the corresponding sliding block A (12) or sliding block B (13) and is abutted against the mounting plate (10);
the racks A (17) are symmetrically arranged inside the mounting plate (10), the racks A (17) are connected with the mounting plate (10) in a sliding mode, and the sliding rails A (16) are connected with the racks A (17); the racks B (18) are symmetrically arranged inside the mounting plate (10), and the racks B (18) are positioned on the inner side of the rack A (17); a gear (20) is arranged between the rack A (17) and the rack B (18) on the same side, the gear is meshed with the rack A (17) and the rack B (18) on the corresponding side, and the gear (20) is rotatably connected with the mounting plate (10).
2. The outdoor adjustable LED display screen fixing device according to claim 1, wherein the hanging plate (1) is provided with a plurality of ear plates A (2), and the ear plates A (2) are provided with mounting holes.
3. The outdoor adjustable LED display screen fixing device according to claim 1, wherein an ear plate B (8) is arranged on the fixing plate (7), two insertion holes (11) are arranged on the back side of the mounting plate (10), and the ear plate B (8) is inserted into the insertion holes (11); a rotating shaft B (9) is arranged in the mounting plate (10), and one end, inserted into the insertion hole (11), of the lug plate B (8) is rotatably connected with the rotating shaft B (9).
4. The outdoor adjustable LED display screen fixing device according to claim 1, wherein a clamping assembly A is arranged at the joint of the support arm A (5) and the rotating shaft A (4), and a clamping block end of the clamping assembly A is inserted into the support arm A (5) and is abutted against the outer wall of the rotating shaft A (4).
5. The outdoor adjustable LED display screen fixing device according to claim 1, wherein a clamping assembly B is arranged on the mounting plate (10), and a clamping block end of the clamping assembly B is inserted into the mounting plate (10) and abuts against the outer wall of the rotating shaft B (9).
6. The outdoor adjustable LED display screen fixing device according to claim 1, wherein a clamping component C is arranged at the joint of the support arm A (5) and the support arm B (6), and the clamping block end of the clamping component C is inserted into the support arm A (5) and is abutted against the upper section and the lower section of the support arm B (6).
7. The outdoor adjustable LED display screen fixing device according to claim 1, wherein the supporting arm A (5) and the supporting arm B (6) are hollow, protective layers are arranged outside the supporting arm A (5) and the supporting arm B (6), and protective layers are arranged outside the mounting plate (10).
8. The outdoor adjustable LED display screen fixing device as claimed in claim 1, wherein a junction box is arranged inside the mounting plate (10), a cover plate is arranged outside the junction box, and a threading hole is arranged below the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122358252.XU CN215569603U (en) | 2021-09-27 | 2021-09-27 | Outdoor adjustable LED display screen fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122358252.XU CN215569603U (en) | 2021-09-27 | 2021-09-27 | Outdoor adjustable LED display screen fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215569603U true CN215569603U (en) | 2022-01-18 |
Family
ID=79852571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122358252.XU Active CN215569603U (en) | 2021-09-27 | 2021-09-27 | Outdoor adjustable LED display screen fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215569603U (en) |
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2021
- 2021-09-27 CN CN202122358252.XU patent/CN215569603U/en active Active
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