CN214476136U - A rear maintenance structure of a display module of an LED display screen - Google Patents
A rear maintenance structure of a display module of an LED display screen Download PDFInfo
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- CN214476136U CN214476136U CN202120056640.XU CN202120056640U CN214476136U CN 214476136 U CN214476136 U CN 214476136U CN 202120056640 U CN202120056640 U CN 202120056640U CN 214476136 U CN214476136 U CN 214476136U
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- display module
- front surface
- magnetic
- box body
- display screen
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- 238000012423 maintenance Methods 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004512 die casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
本实用新型公开了一种LED显示屏的显示模块后维护结构，包括有箱体和显示模块，箱体的前表面设置有若干磁性件，显示模块的后表面设置有若干磁吸片；磁性件与磁吸片一一对应磁性吸附，使显示模块吸附与箱体的前表面。组装时，通过磁性件与磁吸片之间的磁性连接，显示模块能够吸附在箱体的前表面，达到了预固定的效果，不在需要通过工装治具的协助安装，直接从箱体背面进行后维护方式的锁螺丝固定，完成整个组装步骤。
The utility model discloses a rear maintenance structure of a display module of an LED display screen, which comprises a box body and a display module. A number of magnetic pieces are arranged on the front surface of the box body, and a number of magnetic suction sheets are arranged on the rear surface of the display module; One-to-one magnetic attraction with the magnetic attraction piece, so that the display module is attached to the front surface of the box. During assembly, the display module can be adsorbed on the front surface of the box through the magnetic connection between the magnetic piece and the magnetic sheet, which achieves the effect of pre-fixing. It does not need to be assisted by tooling fixtures, but can be installed directly from the back of the box. The lock screw in the rear maintenance mode is fixed to complete the entire assembly steps.
Description
Technical Field
The utility model relates to a LED display screen technical field especially indicates a display module rear maintenance structure of LED display screen.
Background
The LED display screen mainly has two maintenance modes: pre-maintenance and post-maintenance. The front maintenance LED display screen can be disassembled and assembled from the front of the display module. The rear maintenance LED display screen can be disassembled and assembled from the rear of the display module.
As shown in fig. 1, the conventional assembly method of the post-maintenance LED display screen is as follows: a plurality of display modules are firstly placed in a tool fixture (not shown in the figure) perpendicular to a working platform, then the die-casting box body is placed in the tool fixture, the copper screw columns of the display modules correspond to the mounting hole positions, the periphery of the die-casting box body and the edge of the display module are clamped through the movable limit of the tool fixture, the die-casting box body and the display module are pre-fixed, and then the display modules are fixed through locking screws from the back.
The existing assembly mode of the post-maintenance LED display screen has the following disadvantages: the tooling fixture corresponding to the size of the display screen needs to be additionally manufactured, and then the display module is assembled through the fixture.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is according to above-mentioned prior art not enough, provide a maintenance structure behind the display module of LED display screen, the equipment of having solved the rear maintenance LED display screen needs additionally to make frock clamp's problem.
The technical scheme of the utility model is realized like this:
a rear maintenance structure of a display module of an LED display screen comprises a box body and the display module, wherein a plurality of magnetic parts are arranged on the front surface of the box body, and a plurality of magnetic suction sheets are arranged on the rear surface of the display module; the magnetic pieces and the magnetic suction pieces are in one-to-one correspondence to be magnetically attracted, so that the display module is attracted to the front surface of the box body.
Furthermore, the magnetic part comprises a fixed seat and a magnet; the front part of the fixed seat is provided with an embedded basin, and the rear part of the fixed seat is provided with an external thread column; the magnet is embedded in the embedded basin; the front surface of box is provided with the screw hole, external screw thread post with screw hole threaded connection.
Furthermore, the box body is provided with a plurality of fixing holes which are communicated from front to back, and the rear surface of the display module is provided with a plurality of internal thread columns; and a fixing screw penetrates through the fixing hole to enter the internal thread column and is locked with the internal thread column in a threaded manner, so that the display module is fixed on the front surface of the box body.
Furthermore, a positioning sleeve is arranged on the front surface of the box body and communicated with the fixing hole; the internal thread column is inserted into the positioning sleeve, so that the display module is positioned on the front surface of the box body.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model reside in that: during the equipment, be connected through magnetism between magnetic part and the magnetism piece of inhaling, display module can adsorb at the front surface of box, has reached pre-fixed effect, need not install through the assistance of frock tool, and it is fixed directly to carry out the lock screw of after-maintenance mode from the box back, accomplishes whole equipment step.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an assembly diagram of a conventional post-maintenance LED display screen.
Fig. 2 is an exploded view of the embodiment.
Fig. 3 is a schematic structural diagram of a display module in the embodiment.
FIG. 4 is a sectional view showing the assembly of the magnetic member and the magnetic attraction sheet in the embodiment.
FIG. 5 is a sectional view showing the assembly of the internally threaded post and the set screw according to the embodiment.
FIG. 6 is a sectional view of the positioning sleeve, the internally threaded post and the fixing screw according to the embodiment.
In the figure, 10-a box body, 11-a threaded hole, 12-a fixing hole, 13-a positioning sleeve, 20-a display module, 21-an internal thread column, 30-a magnetic part, 31-a fixing seat, 32-a magnet, 33-an embedded basin, 34-an external thread column, 40-a magnetic attraction sheet and 50-a fixing screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 2 and fig. 3, the present invention provides an embodiment, a maintenance structure for a display module 20 of an LED display screen, which includes a box 10 and the display module 20. The front surface of the box body 10 is provided with a plurality of magnetic pieces 30, and the rear surface of the display module 20 is provided with a plurality of magnetic attraction pieces 40; the magnetic members 30 and the magnetic attraction pieces 40 are magnetically attracted in a one-to-one correspondence to each other, so that the display module 20 is attracted to the front surface of the case 10.
As shown in fig. 4, the magnetic member 30 includes a fixing base 31 and a magnet 32; the front part of the fixed seat 31 is provided with an embedded basin 33, and the rear part is provided with an external thread column 34; the magnet 32 is embedded in the embedded basin 33; the front surface of the box body 10 is provided with a threaded hole 11, and the external threaded column 34 is in threaded connection with the threaded hole 11.
As shown in fig. 5, the box 10 is provided with a plurality of fixing holes 12 penetrating in the front and rear direction, and the rear surface of the display module 20 is provided with a plurality of internal threaded posts 21; the fixing screw 50 passes through the fixing hole 12 into the internally threaded post 21 and is screw-locked with the internally threaded post 21, so that the display module 20 is fixed to the front surface of the cabinet 10.
As shown in fig. 6, the front surface of the case 10 is provided with a positioning sleeve 13, and the positioning sleeve 13 is communicated with a part of the fixing hole 12. Before the fixing screw 50 is screwed with the internally threaded post 21, the internally threaded post 21 is inserted into the positioning sleeve 13, so that the display module 20 is positioned on the front surface of the case 10.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a maintain structure behind display module of LED display screen, including box and display module, its characterized in that: the front surface of the box body is provided with a plurality of magnetic parts, and the rear surface of the display module is provided with a plurality of magnetic suction sheets; the magnetic pieces and the magnetic suction pieces are in one-to-one correspondence to be magnetically attracted, so that the display module is attracted to the front surface of the box body.
2. The display module post-maintenance structure of an LED display screen according to claim 1, wherein: the magnetic part comprises a fixed seat and a magnet; the front part of the fixed seat is provided with an embedded basin, and the rear part of the fixed seat is provided with an external thread column; the magnet is embedded in the embedded basin; the front surface of box is provided with the screw hole, external screw thread post with screw hole threaded connection.
3. The display module post-maintenance structure of an LED display screen according to claim 1, wherein: the box body is provided with a plurality of fixing holes which are communicated from front to back, and the rear surface of the display module is provided with a plurality of internal thread columns; and a fixing screw penetrates through the fixing hole to enter the internal thread column and is locked with the internal thread column in a threaded manner, so that the display module is fixed on the front surface of the box body.
4. The LED display screen display module rear maintenance structure of claim 3, wherein: the front surface of the box body is provided with a positioning sleeve which is communicated with the fixing hole; the internal thread column is inserted into the positioning sleeve, so that the display module is positioned on the front surface of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056640.XU CN214476136U (en) | 2021-01-11 | 2021-01-11 | A rear maintenance structure of a display module of an LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120056640.XU CN214476136U (en) | 2021-01-11 | 2021-01-11 | A rear maintenance structure of a display module of an LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476136U true CN214476136U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120056640.XU Active CN214476136U (en) | 2021-01-11 | 2021-01-11 | A rear maintenance structure of a display module of an LED display screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN214476136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333623A (en) * | 2021-12-28 | 2022-04-12 | 东莞阿尔泰显示技术有限公司 | Portable display screen and post-maintenance method thereof |
-
2021
- 2021-01-11 CN CN202120056640.XU patent/CN214476136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333623A (en) * | 2021-12-28 | 2022-04-12 | 东莞阿尔泰显示技术有限公司 | Portable display screen and post-maintenance method thereof |
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