CN218413849U - Self-positioning display screen splicing box - Google Patents
Self-positioning display screen splicing box Download PDFInfo
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- CN218413849U CN218413849U CN202221648871.0U CN202221648871U CN218413849U CN 218413849 U CN218413849 U CN 218413849U CN 202221648871 U CN202221648871 U CN 202221648871U CN 218413849 U CN218413849 U CN 218413849U
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Abstract
The invention discloses a self-positioning display screen splicing box body which comprises a first positioning cylinder and a die-casting aluminum box body, wherein the first positioning cylinder and a second positioning cylinder are both arranged at the upper end of the die-casting aluminum box body, a first positioning round hole and a second positioning round hole are formed in the bottom of the die-casting aluminum box body, and a first positioning long-strip bulge and a second positioning long-strip bulge are arranged on the right side wall of the die-casting aluminum box body. This self-align display screen concatenation box, first location cylinder and second location cylinder are left to die casting aluminium box upper surface, first location round hole and second location round hole are left to following correspondence, also be exactly the die casting aluminium box when the cooperation from top to bottom, location cylinder and location round hole, the guide effect has not only been realized, and play certain limiting displacement, for convenient upper and lower cooperation, still leave the chamfer at first location cylinder and second location cylindrical top, it is extensive to have improved the later stage like this, the installation effectiveness of the big scene of project.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to a self-positioning display screen splicing box body.
Background
In the display screen industry, the concatenation screen field of special display screen, there are various concatenation forms, there is LCD concatenation screen, DLP concatenation screen, the indoor concatenation screen of booth apart from LED and the outdoor concatenation screen of LED etc., if want to reach fine concatenation effect, not only will have ingenious design in earlier stage, then in the middle of processing, the production link, more be the lean on the refinement, and still need to consider installer's experience at last, the equipment of on-the-spot accuracy is got up, above, every link is all vital, no matter which step is done is not in place, all influence final concatenation effect, thereby influence audio-visual display effect, but the display screen concatenation box of self-align on the existing market still has following problem: when a top plate of a terminal is opened, a baffle usually occupies a large space, so that the terminal is inconvenient to store; conventional display screen concatenation box, the majority adopts traditional concatenation form, and it is big mostly to have the installation degree of difficulty, and is higher to personnel's technical nature and professional requirement, and the work progress is complicated, adjusts the inefficiency of rectifying, and the later maintenance degree of difficulty is big.
Aiming at the problems, the innovative design is carried out on the basis of the original display screen splicing box body.
Disclosure of Invention
The invention aims to provide a self-positioning display screen splicing box body to solve the problems that most of common display screen splicing box bodies in the current market proposed in the background technology adopt a traditional splicing form, the installation difficulty is high, the requirements on the technical performance and the professional performance of personnel are high, the construction process is complex, the adjustment and correction efficiency is low, and the later maintenance difficulty is high.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a self-align display screen concatenation box, includes first location cylinder and die-casting aluminum box, first location cylinder and second location cylinder all set up in the upper end of die-casting aluminum box, and the bottom of die-casting aluminum box is provided with first location round hole and second location round hole, the right side wall of die-casting aluminum box is provided with the protruding rectangular arch of first location length and second location, and the left side wall of die-casting aluminum box is provided with the rectangular recess of first location length and the rectangular recess of second location, the right side wall mid-mounting of die-casting aluminum box has first public limit portion length piece and the public limit portion length piece of second, and the right side wall mid-mounting of die-casting aluminum box has first long piece opening and the long piece opening of second.
Preferably, the first positioning cylinder and the second positioning cylinder are respectively arranged at the upper left part and the upper right part of the die-cast aluminum box body, and the shapes and the sizes of the first positioning cylinder and the second positioning cylinder are completely consistent.
Preferably, the first positioning round hole is formed in the lower left of the die-casting aluminum box body and is located on the same vertical straight line with the first positioning round column, the second positioning round hole is formed in the right side of the first positioning round hole, and the second positioning round hole and the second positioning round column are located on the same vertical straight line.
Preferably, the top ends of the first positioning cylinder and the second positioning cylinder are provided with chamfers.
Preferably, the first positioning long strip protrusion and the second positioning long strip protrusion are arranged up and down symmetrically about a transverse central axis of the die-casting aluminum box body, and the first positioning long strip groove is arranged at the upper left of the die-casting aluminum box body and is positioned on the same horizontal straight line with the first positioning long strip protrusion.
Preferably, the second positioning strip-shaped groove is formed in the left lower portion of the die-casting aluminum box body and is located on the same horizontal straight line with the second positioning strip-shaped protrusion.
Preferably, the first common edge part long block and the second common edge part long block are arranged on the same side of the die-cast aluminum box body, and the first common edge part long block is positioned above the second common edge part long block.
Preferably, the first long block notch is formed in the left side of the die-cast aluminum box body and is located on the same horizontal straight line with the first public side part long block, and the second long block notch is located on the same horizontal straight line with the second public side part long block.
Compared with the prior art, the invention has the beneficial effects that: the self-positioning display screen is spliced with the box body,
1. the die-casting aluminum box body has a certain thickness in the front and back aspects, and the first positioning long strip protrusion, the second positioning long strip protrusion, the first positioning long strip groove and the second positioning long strip groove are matched and are linear, and the die-casting aluminum box bodies on the left side and the right side can turn over along a vertical splicing gap;
2. leave first location cylinder and second location cylinder at die casting aluminium box upper surface, first location round hole and second location round hole are left to following correspondence, also be exactly when die casting aluminium box is upper and lower complex, location cylinder and location round hole, not only the guide effect has been realized, and play certain limiting displacement, for convenient upper and lower cooperation, still leave the chamfer at first location cylinder and second location cylindrical top, it is extensive to have improved the later stage like this, the installation effectiveness of the big scene of project.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a connection front structure of a first positioning cylinder and a die-casting aluminum box body according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic right-view structural diagram of a die-cast aluminum box body according to the invention;
FIG. 5 is a schematic left-side view of the die-cast aluminum case of the present invention;
FIG. 6 is a schematic view of the connection structure of the first positioning cylinder and the first common edge part long block.
FIG. 7 is a schematic view of an assembly structure of the die-cast aluminum box body.
In the figure: 1. a first positioning cylinder; 2. a second positioning cylinder; 3. a first positioning round hole; 4. a second positioning round hole; 5. a first positioning long strip bulge; 6. a second positioning strip projection; 7. a first positioning long groove; 8. a second positioning strip groove; 9. a first common edge portion long block; 10. a second common side portion long block; 11. a first long block notch; 12. a second long block notch; 13. and die-casting an aluminum box body.
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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: the utility model provides a self-align display screen concatenation box, including first positioning cylinder 1 and die-casting aluminum box 13, first positioning cylinder 1 and second positioning cylinder 2 all set up in the upper end of die-casting aluminum box 13, and the bottom of die-casting aluminum box 13 is provided with first location round hole 3 and second location round hole 4, the right side wall of die-casting aluminum box 13 is provided with protruding 5 of the rectangular strip of first location and the rectangular protruding 6 of second location, and the left side wall of die-casting aluminum box 13 is provided with the rectangular recess 7 of first location and the rectangular recess 8 of second location, the right side wall mid-mounting of die-casting aluminum box 13 has first public limit part length piece 9 and the public limit part length piece 10 of second, and the right side wall mid-mounting of die-casting aluminum box 13 has first long piece opening 11 and the rectangular opening 12 of second.
In addition to the above-mentioned embodiments, in a preferred embodiment, the first positioning cylinder 1 and the second positioning cylinder 2 are respectively disposed at the upper left and the upper right of the die-cast aluminum case 13, and the shapes and the sizes of the first positioning cylinder 1 and the second positioning cylinder 2 are completely identical, so as to facilitate the up-and-down butt joint of the die-cast aluminum case 13.
In addition to the above-mentioned embodiment, in a preferred embodiment, the first positioning circular hole 3 is provided at the lower left of the die-cast aluminum case 13 and is located on the same vertical straight line as the first positioning circular column 1, the second positioning circular hole 4 is provided at the right side of the first positioning circular hole 3, and the second positioning circular hole 4 and the second positioning circular column 2 are located on the same vertical straight line, so that the connection between the upper and lower die-cast aluminum cases 13 is stabilized.
In addition to the above-mentioned embodiments, the top ends of the first positioning cylinder 1 and the second positioning cylinder 2 are provided with chamfers, so as to improve the convenience of butt joint between the single die-cast aluminum cases 13.
In a preferred embodiment, in addition to the above-mentioned mode, the first positioning long strip protrusion 5 and the second positioning long strip protrusion 6 are vertically and symmetrically arranged about the transverse central axis of the die-cast aluminum box body 13, and the first positioning long strip groove 7 is arranged at the upper left of the die-cast aluminum box body 13 and is located on the same horizontal straight line with the first positioning long strip protrusion 5, so that the die-cast aluminum box body 13 can be conveniently spliced left and right.
In addition to the above-described embodiment, the second elongated positioning groove 8 is provided on the lower left of the die-cast aluminum case 13 and is positioned on the same horizontal straight line as the second elongated positioning protrusion 6, thereby facilitating the butt-joint attachment of the two.
In addition to the above embodiment, the first common edge portion long block 9 and the second common edge portion long block 10 are preferably provided on the same side of the die-cast aluminum case 13, and the first common edge portion long block 9 is preferably located above the second common edge portion long block 10.
In addition to the above-described preferred embodiment, the first long piece notch 11 is provided on the left side of the die-cast aluminum case 13 and is located on the same horizontal straight line as the first common side partial long piece 9, and the second long piece notch 12 is located on the same horizontal straight line as the second common side partial long piece 10, so that the functions of repeated positioning are performed when the left and right die-cast aluminum cases 13 are fitted, and the flatness and the joint gap before and after the die-cast aluminum cases 13 are ensured.
The working principle is as follows: when using this self-align display screen concatenation box, at first in the concatenation equipment process that carries out die-casting aluminum box 13, at first confirm the concatenation and the spacing of box all directions, in die-casting aluminum box 13 cooperation from top to bottom, through the setting of first location cylinder 1 and second location cylinder 2 and first location round hole 3 and second location round hole 4, not only realized the guide effect, and play certain limiting displacement, if do not have location cylinder and location round hole, translation or the circumstances of slope can appear in the contact surface of upper and lower surface in upper and lower die-casting aluminum box 13, for the convenience of die-casting aluminum box 13 cooperation from top to bottom, first location cylinder 1 and second location cylinder 2 at die-casting aluminum box 13 upper surface still leave the chamfer, it is extensive to have improved the later stage like this, the installation effectiveness on the big scene of project. In order to ensure the splicing effect, the outer diameters of the first positioning cylinder 1 and the second positioning cylinder 2 and the arrangement of the first positioning round hole 3 and the second positioning round hole 4 are reserved with allowance, generally below 0.05mm, and in order to ensure that the first positioning cylinder 1 and the second positioning cylinder 2 have certain matching strength before a fixing screw is not installed, the heights of the first positioning cylinder 1 and the second positioning cylinder 2 are generally 6-10mm and the outer diameter is 5-12mm;
the die-casting aluminum box body 13 is provided with a first positioning long projection 5, a second positioning long projection 6, a corresponding first positioning long groove 7 and a corresponding second positioning long groove 8 on the side surface, the left side surface and the right side surface of the die-casting aluminum box body 13 are respectively provided, so that the die-casting aluminum box body 13 can be well ensured not to generate front and back errors in the front and back assembling process, and the spliced strength is ensured, and the die-casting aluminum box body 13 has a certain thickness in the front and back aspect, and the first positioning long projection 5, the second positioning long projection 6, the first positioning long groove 7 and the second positioning long groove 8 are matched to be linear, the die-cast aluminum boxes 13 on the left side and the right side can be overturned along a vertical splicing gap, so the invention adopts a common edge design for repeated positioning, namely a first common edge part long block 9 and a second common edge part long block 10 on the upper surfaces of the left side and the right side of the box, and a corresponding first long block notch 11 and a corresponding second long block notch 12, when the left die-cast aluminum box 13 and the right die-cast aluminum box 13 are matched, the repeated positioning effect is achieved, the flatness and the splicing gap of the front side and the rear side of the die-cast aluminum box 13 are ensured, and if no special structural design of the side surfaces is adopted to ensure the front-rear splicing effect, the condition that the die-cast aluminum box 13 has obvious errors in the front side and the rear side can occur;
according to the invention, through the positioning design in the process of splicing the die-cast aluminum box bodies 13, the splicing gaps can reach the expected effect in each direction, and the installation can be simpler and more accurate by utilizing some limiting structures, when all positioning points and limiting structures play a role, the splicing of the die-cast aluminum box bodies 13 can be basically completed, and finally, the splicing of the whole die-cast aluminum box body 13 array can be completed by fastening in the left-right direction and the up-down direction by using conventional screw nuts;
the invention has great difference with the existing large-screen splicing form, and from the effect, the invention is unique and innovative in the large-screen splicing form, and has excellent splicing effect and precision no matter how the angle and any direction are;
the installation efficiency is greatly improved in the installation process, and the die-cast aluminum box body 13 required by the display main body is unique in structural design, so that a large amount of time is not needed for adjusting the splicing gap and the splicing flatness, and the splicing efficiency of the large-screen display is improved by at least 50% compared with that of a conventional large-screen display;
from the requirement of an installer, the invention does not need a specially professional and specially experienced constructor, because the die-cast aluminum box body 13 of the large-screen display main body automatically limits the position in three directions, only screws and nuts are fixed in the directions after the positioning is finished;
from the production efficiency, the expected splicing effect can be realized only by controlling the overall size of the basic unit and the positioning precision in three directions, so points to be controlled are greatly reduced in the processing process, the processing difficulty is low, the processing workload is small, and the production efficiency is improved by more than 30% compared with the conventional production efficiency;
from the viewpoint of environmental pollution, the die-casting aluminum is adopted instead of the conventional iron and steel, so that the surface treatment process is less, the environmental pollution is less, the whole device works, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a from display screen concatenation box of locating, includes first location cylinder (1) and die-casting aluminum box (13), its characterized in that: first location cylinder (1) and second location cylinder (2) all set up in the upper end of die-casting aluminum box (13), and the bottom of die-casting aluminum box (13) is provided with first location round hole (3) and second location round hole (4), the right side wall of die-casting aluminum box (13) is provided with protruding (5) of the long strip of first location and the rectangular arch (6) of second location, and the left side wall of die-casting aluminum box (13) is provided with the rectangular recess (8) of the long strip of first location (7) and second location, the right side wall mid-mounting of die-casting aluminum box (13) has first public limit portion division long piece (9) and the public limit portion division long piece (10) of second, and the right side wall mid-mounting of die-casting aluminum box (13) has first long piece opening (11) and second long piece opening (12).
2. The self-positioning spliced box for display screens of claim 1, wherein: the first positioning cylinder (1) and the second positioning cylinder (2) are respectively arranged at the upper left side and the upper right side of the die-casting aluminum box body (13), and the shapes and the sizes of the first positioning cylinder (1) and the second positioning cylinder (2) are completely consistent.
3. The self-positioning display screen splicing box body according to claim 1, wherein: the first positioning round hole (3) is formed in the lower left of the die-casting aluminum box body (13) and located on the same vertical straight line with the first positioning round column (1), the second positioning round hole (4) is formed in the right of the first positioning round hole (3), and the second positioning round hole (4) and the second positioning round column (2) are located on the same vertical straight line.
4. The self-positioning display screen splicing box body according to claim 3, wherein: the top ends of the first positioning cylinder (1) and the second positioning cylinder (2) are provided with chamfers.
5. The self-positioning display screen splicing box body according to claim 1, wherein: the first positioning long strip protrusion (5) and the second positioning long strip protrusion (6) are arranged in an up-down symmetrical mode about a transverse central axis of the die-casting aluminum box body (13), and the first positioning long strip groove (7) is formed in the left upper portion of the die-casting aluminum box body (13) and located on the same horizontal straight line with the first positioning long strip protrusion (5).
6. The self-positioning display screen splicing box body according to claim 1, wherein: the second positioning strip-shaped groove (8) is formed in the left lower portion of the die-cast aluminum box body (13) and is located on the same horizontal straight line with the second positioning strip-shaped protrusion (6).
7. The self-positioning display screen splicing box body according to claim 1, wherein: the first common edge part long block (9) and the second common edge part long block (10) are arranged on the same side of the die-cast aluminum box body (13), and the first common edge part long block (9) is positioned above the second common edge part long block (10).
8. The self-positioning display screen splicing box body according to claim 1, wherein: the first long block notch (11) is formed in the left side of the die-cast aluminum box body (13) and located on the same horizontal straight line with the first public side part long block (9), and the second long block notch (12) and the second public side part long block (10) are located on the same horizontal straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221648871.0U CN218413849U (en) | 2022-06-29 | 2022-06-29 | Self-positioning display screen splicing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221648871.0U CN218413849U (en) | 2022-06-29 | 2022-06-29 | Self-positioning display screen splicing box |
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| Publication Number | Publication Date |
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| CN218413849U true CN218413849U (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221648871.0U Active CN218413849U (en) | 2022-06-29 | 2022-06-29 | Self-positioning display screen splicing box |
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| CN (1) | CN218413849U (en) |
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- 2022-06-29 CN CN202221648871.0U patent/CN218413849U/en active Active
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