CN219995002U - Fixing structure of LED display screen - Google Patents
Fixing structure of LED display screen Download PDFInfo
- Publication number
- CN219995002U CN219995002U CN202321496085.8U CN202321496085U CN219995002U CN 219995002 U CN219995002 U CN 219995002U CN 202321496085 U CN202321496085 U CN 202321496085U CN 219995002 U CN219995002 U CN 219995002U
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- Prior art keywords
- fixed
- locking
- display screen
- led display
- fixing structure
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixing structure of an LED display screen, and relates to the field of display screen fixing. The fixing structure of the LED display screen comprises a mounting box and further comprises rectangular grooves, wherein the rectangular grooves are formed in the mounting box at equal intervals; the spliced screen structure is embedded in the rectangular groove; according to the utility model, the first locking units are arranged, so that the spliced screen structures of two rows above can be simultaneously fixed, independent fixation is not needed, and the second locking units are arranged, so that when the spliced screen structures of two rows above are fixed by the first locking units, the spliced screen structures of one row below can be synchronously fixed, a worker can lock the spliced screen structures of multiple rows at the same time by only screwing the knob, the installation is convenient and quick, the installation efficiency is improved, the knob can be limited by the arrangement of the limiting mechanism, and the knob can be prevented from automatically rotating under the action of external force, so that the spliced screen structure is disassembled.
Description
Technical Field
The utility model belongs to the technical field of display screen fixing, and particularly relates to a fixing structure of an LED display screen.
Background
The display screen series products adopt unique and world forefront digital processing technology, so that users can truly experience the full high-definition large-screen effect. According to different use demands, the spliced screen can realize changeable large screen functions, such as: the split display of single screen, single screen individual display, arbitrary combination display, full screen liquid crystal splice, vertical screen display etc. at present, the splice screen need install on the wall through fixing device when using.
As in chinese patent application number CN202123057899.5, a seamless splicing fixing device for a spliced screen is provided, through a handheld circular block and rotating a central rod, the central rod drives a spur gear to rotate anticlockwise, and the spur gear sequentially acts on two groups of racks, so that the racks are stressed and a clamping block is pulled back into a slot with a narrow opening, thereby facilitating the disassembly and installation of the spliced screen and improving the assembly efficiency of the device.
However, when a plurality of rows of spliced screens are installed, each spliced screen is required to be fixed independently, the installation process is complicated, time and labor are wasted, and therefore, the fixing structure of the LED display screen is provided.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a fixing structure of an LED display screen, which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: a fixing structure of an LED display screen, comprising:
a mounting box;
further comprises:
rectangular grooves are formed in the mounting box at equal intervals;
the spliced screen structure is embedded in the rectangular groove;
the first locking unit is arranged in the mounting box and used for locking the spliced screen structures of the two rows above;
the second locking unit is positioned in the mounting box and is matched with the first locking unit, and when the first locking unit locks the two rows of spliced screen structures at the upper side, the lower row of spliced screen structures can be synchronously locked;
and the limiting mechanism is arranged at the top of the mounting box and used for preventing the first locking unit from rotating independently.
Further, the spliced screen structure comprises a spliced screen body, the spliced screen body is arranged in front of the mounting box, rectangular blocks are fixed on the side faces, close to the mounting box, of the spliced screen body, the rectangular blocks are embedded in the rectangular grooves, and the first locking holes are formed in the rectangular blocks.
Further, the first locking unit includes four connecting blocks, the connecting block is fixed on the mounting box inner wall, and wherein two have two-way lead screw through the bearing rotation between the connecting block, two-way lead screw's surface threaded connection has lifting strip one, lifting strip one's top is fixed with locking lever one, locking lever one joint is in locking hole one, two be fixed with pole setting and lifting strip one between the connecting block and slide the surface at the pole setting, two-way lead screw's top is fixed with the knob, the surface of knob is fixed with spacing tooth.
Further, the second locking unit includes the threaded rod, the threaded rod passes through the bearing and rotates between two other connecting blocks, the belt pulley is all installed to the top of threaded rod and the bottom of two-way lead screw, two link to each other through gear belt transmission between the belt pulley, the surface threaded connection of threaded rod has lift strip two, the bottom of lift strip two is fixed with the second locking lever, second locking lever joint is in the locking hole one on one row of rectangular block surfaces in below, two still be fixed with gag lever post and lift strip two slide in the gag lever post between the connecting block.
Further, stop gear includes the mounting groove, the top at the mounting box is seted up to the mounting groove, be equipped with the movable block in the mounting groove, a side that the movable block is close to the knob is fixed with the fixture block, fixture block and spacing tooth mutual block, be fixed with the spring between the inner wall of movable block and mounting groove.
Further, a sliding groove is formed in the mounting groove, a sliding block is fixed at the bottom of the moving block, and the sliding block slides in the sliding groove.
Further, the top of the mounting groove is hinged with a top cover through a hinge.
Further, a mounting block is fixed on the side face of the mounting box, and a mounting hole is formed in the mounting block.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: through the setting of first locking unit, can fix the concatenation screen structure of two rows in top simultaneously, do not need to fix alone, through the setting of second locking unit, when the concatenation screen structure of two rows in fixed top of first locking unit, can also fix the concatenation screen structure of one row in the below in step, make the staff only need twist the knob, can lock the concatenation screen structure of multirow simultaneously, the installation is comparatively convenient and fast, promote installation effectiveness, through stop gear's setting, can carry out spacingly to the knob, prevent that the knob from taking place to rotate voluntarily under the effect of external force, thereby make the phenomenon of the disintegration of concatenation screen structure take place.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
fig. 1 is a schematic structural front view of a fixing structure of an LED display screen according to the present utility model;
fig. 2 is a schematic diagram of an internal structure of a mounting box of a fixing structure of an LED display screen according to the present utility model;
fig. 3 is an enlarged schematic view of a structure a in fig. 2 in a fixing structure of an LED display screen according to the present utility model;
fig. 4 is a schematic top view of a structure of a fixing structure of an LED display screen according to the present utility model;
fig. 5 is an enlarged schematic view of the structure B in the junction of fig. 4 in the fixing structure of the LED display screen according to the present utility model.
In the figure: 1. a mounting box; 11. rectangular grooves;
2. a spliced screen structure; 21. splicing the screen body; 22. rectangular blocks; 23. a first locking hole;
3. a first locking unit; 31. a connecting block; 32. a two-way screw rod; 33. lifting bar I; 34. a first locking rod; 35. a vertical rod; 36. a knob; 37. limit teeth;
4. a second locking unit; 41. a threaded rod; 42. a belt pulley; 43. a gear belt; 44. lifting bars II; 45. a second locking lever; 46. a limit rod;
5. a limiting mechanism; 51. a mounting groove; 52. a moving block; 53. a clamping block; 54. a spring;
6. a chute; 7. a slide block; 8. a top cover; 9. and (5) installing a block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Embodiment one: referring to fig. 1 to 5, a fixing structure of an LED display screen includes:
a mounting box 1;
further comprises:
rectangular grooves 11, wherein the rectangular grooves 11 are equidistantly formed in the mounting box 1;
a spliced screen structure 2, wherein the spliced screen structure 2 is embedded in the rectangular groove 11;
the first locking unit 3 is arranged in the mounting box 1 and used for locking the spliced screen structures 2 of the two rows above;
the second locking unit 4 is positioned in the mounting box 1 and is matched with the first locking unit 3, and when the first locking unit 3 locks the two rows of spliced screen structures 2 on the upper side, the lower row of spliced screen structures 2 can be synchronously locked;
the limiting mechanism 5, the limiting mechanism 5 sets up at the top of mounting box 1 and is used for preventing that first locking unit 3 from independently taking place to rotate.
The spliced screen structure 2 comprises a spliced screen body 21, the spliced screen body 21 is arranged in front of the mounting box 1, rectangular blocks 22 are fixed on the side faces, close to the mounting box 1, of the spliced screen body 21, the rectangular blocks 22 are embedded in the rectangular grooves 11, and locking holes 23 are formed in the rectangular blocks 22.
The first locking unit 3 comprises four connecting blocks 31, the connecting blocks 31 are fixed on the inner wall of the mounting box 1, a bidirectional screw rod 32 is arranged between the two connecting blocks 31 through bearing rotation, a lifting bar I33 is connected to the outer surface of the bidirectional screw rod 32 in a threaded mode, a locking bar I34 is fixed to the top of the lifting bar I33, the locking bar I34 is clamped in the locking hole I23, a vertical rod 35 is fixed between the two connecting blocks 31, the lifting bar I33 slides on the outer surface of the vertical rod 35, a knob 36 is fixed to the top end of the bidirectional screw rod 32, and limiting teeth 37 are fixed to the outer surface of the knob 36.
The second locking unit 4 includes a threaded rod 41, the threaded rod 41 rotates between two other connecting blocks 31 through a bearing, belt pulleys 42 are installed at the top end of the threaded rod 41 and the bottom end of the bidirectional screw rod 32, the two belt pulleys 42 are connected through a gear belt 43 in a transmission mode, a lifting bar II 44 is connected to the outer surface of the threaded rod 41 in a threaded mode, a second locking rod 45 is fixed to the bottom of the lifting bar II 44, the second locking rod 45 is clamped in a first locking hole 23 on the surface of a row of rectangular blocks 22 below, a limiting rod 46 is further fixed between the two connecting blocks 31, and the lifting bar II 44 slides in the limiting rod 46.
Wherein, the side of mounting box 1 is fixed with installation piece 9, has seted up in the installation piece 9 and has been used for the mounting hole.
Specifically, when using, screw in the mounting hole of seting up in the installation piece 9, can fix installation piece 9 and mounting box 1 on the wall, when installing concatenation screen body 21, can pass rectangle piece 22 from rectangular channel 11, until concatenation screen body 21 hugs closely at mounting box 1 surface, this moment, user accessible twists knob 36, drive two-way lead screw 32 rotation, because two-way lead screw 32 links to each other with lifting rod one 33 screw thread and the spacing of pole setting 35, can drive two lifting rod one 33 and move to both sides in the vertical direction, link to each other with lifting rod one 33 through locking lever one 34, drive locking lever one 34 again and move to both sides, make locking lever one 34 insert in corresponding locking hole one 23, can lock rectangle piece 22, thereby can fix the concatenation screen body 21 of two rows of top, because connect through the transmission of gear belt 43 between two belt pulleys 42, therefore, when two-way lead screw 32 rotates, can drive threaded rod 41 synchronous rotation, can drive lifting rod two 44 down through the spacing effect at spacing rod 46 again, can drive lifting rod two and move down, pass through second lifting rod 44 and locking lever 45, it is convenient to insert the locking lever one to install 45 simultaneously, it is that the corresponding to install the locking lever 45, and can be moved down by the side 45, thereby install the side 45, and install the side 45 relatively, and install the side-bar 45 can be moved down, and can be moved down by the locking plate 45.
Embodiment two: referring to fig. 1 to 5, a fixing structure of an LED display screen includes:
a mounting box 1;
further comprises:
rectangular grooves 11, wherein the rectangular grooves 11 are equidistantly formed in the mounting box 1;
a spliced screen structure 2, wherein the spliced screen structure 2 is embedded in the rectangular groove 11;
the first locking unit 3 is arranged in the mounting box 1 and used for locking the spliced screen structures 2 of the two rows above;
the second locking unit 4 is positioned in the mounting box 1 and is matched with the first locking unit 3, and when the first locking unit 3 locks the two rows of spliced screen structures 2 on the upper side, the lower row of spliced screen structures 2 can be synchronously locked;
the limiting mechanism 5, the limiting mechanism 5 sets up at the top of mounting box 1 and is used for preventing that first locking unit 3 from independently taking place to rotate.
The limiting mechanism 5 comprises a mounting groove 51, the mounting groove 51 is formed in the top of the mounting box 1, a moving block 52 is arranged in the mounting groove 51, a clamping block 53 is fixed on one side surface of the moving block 52, which is close to the knob 36, the clamping block 53 is mutually clamped with the limiting teeth 37, and a spring 54 is fixed between the moving block 52 and the inner wall of the mounting groove 51.
A sliding groove 6 is formed in the mounting groove 51, a sliding block 7 is fixed at the bottom of the moving block 52, and the sliding block 7 slides in the sliding groove 6.
The top of the mounting groove 51 is hinged with the top cover 8 by a hinge.
Substantially the same as in embodiment one, further:
since the knob 36 is easy to receive external force and automatically rotate, the split joint screen body 21 of multiple rows can be disassembled, and the following improvements are made according to the comparison, and the specific embodiments are as follows:
through the mutual block of fixture block 53 and spacing tooth 37, can carry out spacingly to knob 36, prevent that knob 36 from independently taking place to rotate, when needs twist knob 36 to lock spliced screen body 21, can backward slide movable block 52, drive fixture block 53 and remove backward together, compress spring 54, after locking the operation is accomplished, loosen movable block 52, through the elasticity of spring 54, can drive movable block 52 and fixture block 53 and reset, make fixture block 53 and the continuous block of corresponding spacing tooth 37, accomplish the spacing of rotatory knob 36.
Wherein, through slider 7 sliding in spout 6, can support movable block 52, promote the stability when movable block 52 removes, through being provided with top cap 8 at mounting groove 51 top, in reinforcing to knob 36 protection, can prevent that the dust from getting into in the mounting groove 51.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.
Claims (8)
1. A fixing structure of an LED display screen, comprising:
a mounting box (1);
characterized by further comprising:
the rectangular grooves (11) are formed in the mounting box (1) at equal intervals;
the spliced screen structure (2) is embedded in the rectangular groove (11);
the first locking unit (3) is arranged in the mounting box (1) and used for locking the spliced screen structures (2) of the two rows above;
the second locking unit (4) is positioned in the mounting box (1) and is matched with the first locking unit (3), and when the first locking unit (3) locks the two rows of spliced screen structures (2) at the upper side, the lower row of spliced screen structures (2) can be synchronously locked;
the limiting mechanism (5) is arranged at the top of the installation box (1) and used for preventing the first locking unit (3) from rotating independently.
2. The LED display screen fixing structure according to claim 1, wherein: the spliced screen structure (2) comprises a spliced screen body (21), the spliced screen body (21) is arranged in front of the installation box (1), rectangular blocks (22) are fixed on the side faces, close to the installation box (1), of the spliced screen body (21), the rectangular blocks (22) are embedded in the rectangular grooves (11), and locking holes I (23) are formed in the rectangular blocks (22).
3. The LED display screen fixing structure according to claim 2, wherein: the first locking unit (3) comprises four connecting blocks (31), the connecting blocks (31) are fixed on the inner wall of the mounting box (1), two of the connecting blocks (31) are rotated by a bidirectional screw rod (32) through bearings, a lifting strip I (33) is connected to the outer surface of the bidirectional screw rod (32) in a threaded mode, a locking rod I (34) is fixed to the top of the lifting strip I (33), the locking rod I (34) is clamped in a locking hole I (23), a vertical rod (35) is fixed between the two connecting blocks (31), the lifting strip I (33) slides on the outer surface of the vertical rod (35), a knob (36) is fixed to the top end of the bidirectional screw rod (32), and limiting teeth (37) are fixed to the outer surface of the knob (36).
4. A fixing structure of an LED display screen according to claim 3, wherein: the second locking unit (4) comprises a threaded rod (41), the threaded rod (41) rotates between two other connecting blocks (31) through a bearing, belt pulleys (42) are respectively installed at the top end of the threaded rod (41) and the bottom end of a bidirectional screw rod (32), the two belt pulleys (42) are connected through a gear belt (43) in a transmission mode, lifting strips II (44) are connected with the outer surface of the threaded rod (41) in a threaded mode, second locking rods (45) are fixed to the bottoms of the lifting strips II (44), the second locking rods (45) are clamped in locking holes I (23) in the surfaces of a row of rectangular blocks (22) below, and limiting rods (46) are fixed between the two connecting blocks (31) and the lifting strips II (44) slide in the limiting rods (46).
5. A fixing structure of an LED display screen according to claim 3, wherein: stop gear (5) are including mounting groove (51), the top at mounting box (1) is seted up in mounting groove (51), be equipped with movable block (52) in mounting groove (51), one side that movable block (52) are close to knob (36) is fixed with fixture block (53), fixture block (53) and spacing tooth (37) block each other, be fixed with spring (54) between the inner wall of movable block (52) and mounting groove (51).
6. The LED display screen fixing structure according to claim 5, wherein: a sliding groove (6) is formed in the mounting groove (51), a sliding block (7) is fixed at the bottom of the moving block (52), and the sliding block (7) slides in the sliding groove (6).
7. The LED display screen fixing structure according to claim 5, wherein: the top of the mounting groove (51) is hinged with a top cover (8) through a hinge.
8. The LED display screen fixing structure according to claim 1, wherein: the side of the installation box (1) is fixedly provided with an installation block (9), and an installation hole is formed in the installation block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496085.8U CN219995002U (en) | 2023-06-13 | 2023-06-13 | Fixing structure of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321496085.8U CN219995002U (en) | 2023-06-13 | 2023-06-13 | Fixing structure of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995002U true CN219995002U (en) | 2023-11-10 |
Family
ID=88607840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321496085.8U Active CN219995002U (en) | 2023-06-13 | 2023-06-13 | Fixing structure of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995002U (en) |
-
2023
- 2023-06-13 CN CN202321496085.8U patent/CN219995002U/en active Active
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