CN220290396U - LED display device - Google Patents
LED display device Download PDFInfo
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- CN220290396U CN220290396U CN202321965271.1U CN202321965271U CN220290396U CN 220290396 U CN220290396 U CN 220290396U CN 202321965271 U CN202321965271 U CN 202321965271U CN 220290396 U CN220290396 U CN 220290396U
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- box body
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- led display
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model discloses an LED display device which comprises a mounting back frame, a first box body, a second box body, a third box body and a fourth box body, wherein a plurality of connecting pieces are fixedly arranged on the mounting back frame through screws I, and the first box body, the second box body, the third box body and the fourth box body are fixedly arranged on the connecting pieces through screws II. According to the utility model, when the first boss, the second boss, the third boss, the fourth boss and the fifth boss are arranged for assembling the box bodies, the bosses arranged on the box bodies can alternately extend into the empty areas of other adjacent box bodies, and the bosses form high complementation for the box bodies with the height steps, so that the display screen modules of the adjacent box bodies are arranged on the same datum plane when being installed, and the locating limiting structures such as the clamping grooves, the clamping blocks, the notch, the connecting blocks, the limiting grooves, the limiting blocks and the bolts are arranged, so that the locating assembling installation is convenient for the box bodies, the installation efficiency is improved, the contact stability between the bosses and the box bodies is improved, and the flatness of the display surface when the screen bodies are installed is improved.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display device.
Background
The LED display screen has the advantages of high brightness, splice use, convenience, flexibility, high efficiency, low consumption and the like, so that the LED display screen is widely applied to large-area display, particularly in the fields of sports, advertisements, finance, exhibition, traffic and the like, is a flat panel display, is composed of a plurality of small LED module panels, a plurality of LED modules are arranged on a box body to form a large screen together for display, the processing precision of the die-casting aluminum box body in the industry can only marginally meet the requirement of products with P1.25 or more on the flatness of the display surface at present, the main development direction of the LED display screen industry is that the distance is smaller and smaller, the technology such as COB, GOB, HOB, MIP and the like is mature, the common structure cannot meet the requirement of the products on the flatness of the display surface, the flatness of adjacent display modules of adjacent box bodies meets the requirement during installation, and the breakage of the display surface is often generated between the display surfaces of the adjacent display modules of the spliced adjacent box bodies.
For example, chinese patent publication number CN201868043U discloses an LED display screen box, an LED display screen and an LED display screen system, wherein the LED display screen box is used for forming an LED display screen, and includes: the box body is uniformly distributed with a plurality of LED light emitting diodes, wherein a control circuit of the LED light emitting diodes is arranged; the box body also comprises at least one identification unit for identifying parameters of the LED; the LED display screen consists of a plurality of LED display screen boxes; the LED display screen system comprises a plurality of LED display screens, a collecting device and a control device; the acquisition device is used for processing and generating adjustment data according to the display data and sending the adjustment data to the data processing unit.
But current LED display screen is in order to improve screen body display surface roughness, stretches into adjacent box through setting up the boss on the box crisscross, and when the box was spliced about, the boss that sets up formed high complementation, and the display screen module installation can contact higher boss and make adjacent display screen module on same reference surface, can not set up certain location limit structure, is convenient for assemble the installation between the box.
For this purpose we propose an LED display device to solve the above problems.
Disclosure of Invention
The present utility model is directed to an LED display device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the LED display device comprises a mounting back frame, a first box body, a second box body, a third box body and a fourth box body, wherein a plurality of connecting sheets are fixedly arranged on the mounting back frame through screws I, and the first box body, the second box body, the third box body and the fourth box body are fixedly arranged on the connecting sheets through screws II;
the top surfaces of the first box body, the second box body, the third box body and the fourth box body are fixedly connected with a plurality of first bosses, a plurality of second bosses, a plurality of third bosses and a plurality of fourth bosses respectively, and the first box body, the second box body, the third box body and the fourth box body are respectively embedded with a plurality of fifth bosses with different shapes;
the bottom surfaces and one sides of the first box body, the second box body, the third box body and the fourth box body are respectively provided with a plurality of clamping grooves, and the top surfaces and one sides far away from the clamping grooves of the first box body, the second box body, the third box body and the fourth box body are respectively fixedly connected with a plurality of clamping blocks;
the novel clamping device comprises a first box body, a second box body, a third box body and a fourth box body, wherein two ends of the bottom surfaces of the first box body, the second box body, the third box body, the fourth box body and one side, which is close to a clamping block, of the fourth box body are respectively provided with a notch, the two ends of the top surfaces of the first box body, the second box body, the third box body and one side, which is close to the clamping block, of the fourth box body are respectively fixedly connected with a connecting block, two sides of the notch are respectively provided with a limiting groove, two ends of the bottom surfaces of the notch are respectively provided with a threaded groove, and two ends of the top surface of the connecting block are respectively provided with a threaded hole.
Preferably, a plurality of clamping blocks positioned on one top surface of the box body are respectively clamped into a plurality of clamping grooves arranged on the three bottom surfaces of the box body, and a plurality of clamping blocks positioned on the two top surfaces of the box body are respectively clamped into a plurality of clamping grooves arranged on the four bottom surfaces of the box body.
Preferably, the clamping grooves arranged on one side of the second box body close to the first box body are respectively clamped with the clamping blocks arranged on one side of the first box body close to the second box body, and the clamping grooves arranged on one side of the fourth box body close to the third box body are respectively clamped with the clamping blocks arranged on one side of the third box body close to the fourth box body.
Preferably, a plurality of connecting blocks arranged on one top surface of the box body are respectively clamped with a plurality of notches arranged on the three bottom surfaces of the box body, and a plurality of connecting blocks arranged on the two top surfaces of the box body are respectively clamped with a plurality of notches arranged on the four bottom surfaces of the box body.
Preferably, a plurality of limiting blocks arranged on the top surface of the box body are respectively clamped in a plurality of limiting grooves arranged on the three bottom surfaces of the box body, and a plurality of limiting blocks arranged on the two top surfaces of the box body are respectively clamped in a plurality of limiting grooves arranged on the four bottom surfaces of the box body.
Preferably, the corresponding threaded holes and the threaded grooves are internally and spirally connected with bolts.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first boss, the second boss, the third boss, the fourth boss and the fifth boss are arranged, when the boxes are assembled, the bosses arranged on the boxes can alternately extend into the empty areas of other adjacent boxes, the bosses form high complementation for the boxes with the height steps, so that the display screen modules of the adjacent boxes are arranged on the same datum plane when being installed, and the locating limiting structures such as the clamping grooves, the clamping blocks, the notches, the connecting blocks, the limiting grooves, the limiting blocks and the bolts are arranged, so that the boxes can be conveniently assembled and assembled in a locating manner, the installation efficiency is improved, the contact stability between the bosses and the boxes is improved, and the flatness of the display surface is improved when the screen is installed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 6 is a schematic view of the structure of FIG. 3 according to another embodiment of the present utility model;
fig. 7 is a schematic view of the back structure of the present utility model.
In the figure: 1. a first box body; 2. a second box body; 3. a third box body; 4. a case body IV; 5. a boss I; 6. a boss II; 7. a boss III; 8. a boss IV; 9. a boss V; 10. a clamping groove; 11. a clamping block; 12. a notch; 121. a limit groove; 122. a thread groove; 13. a connecting block; 131. a threaded hole; 132. a limiting block; 14. a bolt; 15. a connecting sheet; 16. a first screw; 17. a second screw; 18. and (5) installing a back frame.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-7, for a first embodiment of the present utility model, the present utility model provides a technical solution: the LED display device comprises a mounting back frame 18, a first box body 1, a second box body 2, a third box body 3 and a fourth box body 4, wherein a plurality of connecting pieces 15 are fixedly arranged on the mounting back frame 18 through a first screw 16, and the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 are fixedly arranged on the connecting pieces 15 through a second screw 17;
the top surfaces of the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 are fixedly connected with a plurality of first bosses 5, a plurality of second bosses 6, a plurality of third bosses 7 and a plurality of fourth bosses 8 respectively, the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 are respectively embedded with a plurality of fifth bosses 9 with different shapes, when the display panel is installed, the display panel is installed in contact with a higher boss surface, the flatness of the display panel is ensured, the highest surfaces of the first bosses 5, the second bosses 6, the third bosses 7 and the fourth bosses 8 are positioned on the same horizontal line, the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 have the same structure, and the box bodies with the same structure can be assembled in the mode;
the bottom surfaces and one sides of the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 are respectively provided with a plurality of clamping grooves 10, and the top surfaces and one side far away from the clamping grooves 10 of the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 are respectively fixedly connected with a plurality of clamping blocks 11;
the two ends of the bottom surfaces of the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 and one side close to the clamping groove 10 are respectively provided with a notch 12, the two ends of the top surfaces of the first box body 1, the second box body 2, the third box body 3 and the fourth box body 4 and one side close to the clamping block 11 are respectively fixedly connected with the connecting block 13, the two sides in the notch 12 are respectively provided with a limiting groove 121, the two sides of the connecting block 13 are respectively fixedly connected with a limiting block 132, the two ends of the inner bottom surface of the notch 12 are respectively provided with a thread groove 122, and the two ends of the top surface of the connecting block 13 are respectively provided with a thread hole 131.
Example 2:
referring to fig. 1-7, in a second embodiment of the present utility model, based on the previous embodiment, a plurality of clamping blocks 11 located on the top surface of the first case 1 are respectively clamped to a plurality of clamping grooves 10 located on the bottom surface of the third case 3, and a plurality of clamping blocks 11 located on the top surface of the second case 2 are respectively clamped to a plurality of clamping grooves 10 located on the bottom surface of the fourth case 4.
The clamping grooves 10 arranged on one side, close to the first box body 1, of the second box body 2 are respectively clamped with the clamping blocks 11 arranged on one side, close to the second box body 2, of the first box body 1, the clamping grooves 10 arranged on one side, close to the third box body 3, of the fourth box body 4 are respectively clamped with the clamping blocks 11 arranged on one side, close to the fourth box body 4, of the third box body 3, limiting is carried out when assembling between the box bodies, position deviation between the box bodies is prevented, and flatness of adjacent box bodies is affected.
The plurality of connecting blocks 13 that are located 1 top surface of box set up respectively the joint be located a plurality of notches 12 that 3 bottom surfaces of box set up, and the plurality of connecting blocks 13 that are located 2 top surfaces of box set up respectively the joint be located a plurality of notches 12 that 4 bottom surfaces of box set up, can carry out spacingly when assembling the box, conveniently assemble the installation, the roughness when improving the box and assembling.
The plurality of limiting blocks 132 that are located first 1 top surfaces of box set up respectively the joint be located a plurality of spacing grooves 121 that three 3 bottom surfaces of box set up, the plurality of limiting blocks 132 that are located second 2 top surfaces of box set up respectively the joint be located a plurality of spacing grooves 121 that four 4 bottom surfaces of box set up, further carry out spacingly, further improve the roughness when assembling between the box, prevent that the skew from influencing the roughness. The stability of the boss in contact with the box body is improved.
The corresponding threaded holes 131 and the threaded grooves 122 are internally connected with the bolts 14 through threads, so that the stability of installation and assembly between the box bodies is improved.
Example 3:
referring to fig. 1-7, in a third embodiment of the present utility model, the present utility model is based on the two embodiments, in which, in actual use, a plurality of connecting pieces 15 are installed and fixed on a mounting back frame 18 through a first screw 16, a first case 1, a second case 2, a third case 3 and a fourth case 4 are installed and fixed on the connecting pieces 15 through a second screw 17, in the installation process, a case is installed and fixed at a proper position, adjacent cases around the case are clamped through clamping blocks 11 corresponding to the clamping grooves 10 of the case or clamping grooves 10 corresponding to the clamping blocks 11, a connecting block 13 is arranged corresponding to the notch 12 on the case, clamping blocks 132 are clamped in limiting grooves 121 or limiting grooves 121 arranged on two sides of the connecting block 13, so that positioning and installation between the cases are facilitated, installation efficiency is improved, stability of contact between the boss and the case is improved, in order to fix other cases, the adjacent cases 13 are clamped through clamping grooves 10 corresponding to the clamping blocks 11 corresponding to the slots 10 of the case, the adjacent cases are clamped in the same height of the same level of the adjacent case, and the adjacent cases are formed on the same level of the same display panel.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED display device, includes installation back of body frame (18), box one (1), box two (2), box three (3), box four (4), its characterized in that: the mounting back frame (18) is fixedly provided with a plurality of connecting sheets (15) through a first screw (16), and the first box body (1), the second box body (2), the third box body (3) and the fourth box body (4) are fixedly arranged on the connecting sheets (15) through a second screw (17);
the top surfaces of the first box body (1), the second box body (2), the third box body (3) and the fourth box body (4) are fixedly connected with a plurality of first bosses (5), a plurality of second bosses (6), a plurality of third bosses (7) and a plurality of fourth bosses (8) respectively, and the first box body (1), the second box body (2), the third box body (3) and the fourth box body (4) are respectively embedded with a plurality of fifth bosses (9) with different shapes;
the device comprises a first box body (1), a second box body (2), a third box body (3), a fourth box body (4), a plurality of clamping grooves (10) and a plurality of clamping blocks (11) respectively and fixedly connected to the top surfaces of the first box body (1), the second box body (2), the third box body (3) and the fourth box body (4) and one side far away from the clamping grooves (10);
notch (12) are offered respectively to box one (1), box two (2), box three (3), box four (4) bottom surface both ends and one side that is close to draw-in groove (10), box one (1), box two (2), box three (3), box four (4) top surface both ends and one side that is close to fixture block (11) rigid coupling connecting block (13) respectively, spacing groove (121) are offered respectively to both sides in notch (12), limiting block (132) are offered respectively to connecting block (13) both sides, thread groove (122) are offered respectively to notch (12) inner bottom surface both ends, screw hole (131) are offered respectively at connecting block (13) top surface both ends.
2. An LED display device according to claim 1, wherein: the clamping blocks (11) on the top surface of the first box body (1) are respectively clamped with the clamping grooves (10) arranged on the bottom surface of the third box body (3), and the clamping blocks (11) on the top surface of the second box body (2) are respectively clamped with the clamping grooves (10) arranged on the bottom surface of the fourth box body (4).
3. An LED display device according to claim 1, wherein: the clamping device comprises a first clamping block (11) and a second clamping block (11), wherein the first clamping block (11) is arranged on one side, close to the first box (1), of the second box (2), the second clamping block (11) is arranged on one side, close to the second box (2), of the first box (2), and the second clamping block (11) is arranged on one side, close to the third box (3), of the fourth box (4), and the second clamping block (10) is arranged on one side, close to the fourth box (4), of the third box (3).
4. An LED display device according to claim 1, wherein: the connecting blocks (13) arranged on the top surface of the first box body (1) are respectively connected with the notches (12) arranged on the bottom surface of the third box body (3) in a clamping mode, and the connecting blocks (13) arranged on the top surface of the second box body (2) are respectively connected with the notches (12) arranged on the bottom surface of the fourth box body (4) in a clamping mode.
5. An LED display device according to claim 1, wherein: a plurality of limiting blocks (132) arranged on the top surface of the first box body (1) are respectively clamped with a plurality of limiting grooves (121) arranged on the bottom surface of the third box body (3), and a plurality of limiting blocks (132) arranged on the top surface of the second box body (2) are respectively clamped with a plurality of limiting grooves (121) arranged on the bottom surface of the fourth box body (4).
6. An LED display device according to claim 1, wherein: and the corresponding threaded holes (131) and the threaded grooves (122) are internally connected with bolts (14) through threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321965271.1U CN220290396U (en) | 2023-07-25 | 2023-07-25 | LED display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321965271.1U CN220290396U (en) | 2023-07-25 | 2023-07-25 | LED display device |
Publications (1)
Publication Number | Publication Date |
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CN220290396U true CN220290396U (en) | 2024-01-02 |
Family
ID=89334721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321965271.1U Active CN220290396U (en) | 2023-07-25 | 2023-07-25 | LED display device |
Country Status (1)
Country | Link |
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CN (1) | CN220290396U (en) |
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2023
- 2023-07-25 CN CN202321965271.1U patent/CN220290396U/en active Active
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