CN114542882A - LED display screen connecting sheet capable of maintaining contact angle of mounting surface - Google Patents
LED display screen connecting sheet capable of maintaining contact angle of mounting surface Download PDFInfo
- Publication number
- CN114542882A CN114542882A CN202210205943.2A CN202210205943A CN114542882A CN 114542882 A CN114542882 A CN 114542882A CN 202210205943 A CN202210205943 A CN 202210205943A CN 114542882 A CN114542882 A CN 114542882A
- Authority
- CN
- China
- Prior art keywords
- sheet
- aluminum material
- display screen
- contact angle
- led display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 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
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/12—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an LED display screen connecting sheet capable of maintaining the contact angle of a mounting surface, which comprises a connecting master sheet and a connecting sub sheet, wherein the connecting master sheet is connected with the connecting sub sheet; the top of the connecting master slice is provided with an installation surface in contact connection with the LED box body, and the installation surface is a flat surface; the front side and the rear side of the connecting master slice are respectively provided with a downward bent downward folded part, and the bottom surface of the downward folded part is a straight surface and is used for pressing the square through aluminum material; the left side and the right side of the connecting master slice are respectively provided with a concave connecting part; the middle part of the connecting sub-sheet is provided with a lower groove matched with the square tube aluminum material in shape, the square tube aluminum material is positioned between the lower groove and the downward folding part of the connecting mother sheet, the left side and the right side of the connecting sub-sheet are respectively provided with a connecting wing plate corresponding to the downward folding connecting part, and the connecting wing plates are fixedly connected with the corresponding downward folding connecting parts so as to be tightly connected with the square tube aluminum material. The invention can ensure that the contact surfaces of the connecting sheet, the LED box body and the square aluminum material are all installed in a plane, and avoid the problems of the connecting sheet bending, the warping caused by the overlarge screw locking force and the like of a splicing seam.
Description
Technical Field
The invention relates to the field of display screen connection, in particular to an LED display screen connecting sheet capable of maintaining a contact angle of a mounting surface.
Background
As shown in fig. 1, the width of the connecting sheet 03 is larger than that of the square aluminum 02, when the connecting sheet 03 is installed, four screws penetrate through the connecting sheet 03 and are placed on the wall-hanging rack, after the front LED box 01 approaches, the connecting sheet 03 is tightly fixed behind the square aluminum 02 while the LED box 01 is locked, and the more tightly the screws are locked, the more tightly the connecting sheet 03 and the square aluminum 02 are clamped. Among the above-mentioned technical scheme, the connection piece is according to the screw clamp square expert type aluminum product of square, and such mounting means is relatively efficient, but too high fastening pressure probably leads to the connection piece crooked, and the area of contact of square expert type aluminum product and LED box is less, also can lead to LED box installation back outer concave under this pressure, causes LED screen place ahead LED box connection gap grow.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the LED display screen connecting piece capable of maintaining the contact angle of the mounting surface.
In order to achieve the purpose, the invention adopts the following technical scheme:
a LED display screen connecting sheet capable of maintaining the contact angle of a mounting surface comprises a connecting master sheet and a connecting sub sheet;
the top of the connecting master slice is provided with an installation surface in contact connection with the LED box body, and the installation surface is a straight surface; the front side and the rear side of the connecting master slice are respectively provided with a downward bent downward folded part, and the bottom surface of the downward folded part is a straight surface and is used for pressing the square through aluminum material; the left side and the right side of the connecting master slice are respectively provided with a concave connecting part;
the middle part of the connecting sub-piece is provided with a lower groove matched with the square tube aluminum material in shape, the square tube aluminum material is positioned between the lower groove and the downward folding part of the connecting mother piece, the left side and the right side of the connecting sub-piece are respectively provided with a connecting wing plate corresponding to the downward folding connecting part, and the connecting wing plates are fixedly connected with the corresponding downward folding connecting parts so as to be connected with the square tube aluminum material in a clamping manner.
Furthermore, the mounting surface is provided with a screw through hole for locking and attaching the LED box body.
Furthermore, the connecting wing plates and the corresponding concave connecting parts are fixedly connected through bolt and nut assemblies.
Furthermore, a reinforcing rib plate is connected between the connecting wing plate and the concave connecting part.
Furthermore, the top surface of the connecting master slice is a flat surface of 180 degrees and forms the mounting surface.
Furthermore, the top surface of the connecting master slice is composed of two symmetrically arranged mounting surfaces, and the included angle between the two mounting surfaces is smaller than 180 degrees and larger than 90 degrees.
A LED display screen connecting sheet capable of maintaining the contact angle of a mounting surface comprises a connecting master sheet and a connecting sub sheet;
the top of the connecting master slice is provided with an installation surface in contact connection with the LED box body, and the installation surface is a straight surface; the number of the mounting surfaces is two, and a 90-degree included angle is formed between the two mounting surfaces;
the bottom of the connecting master slice is connected with a W-shaped elastic sheet, and the middle part of the elastic sheet is provided with an upper groove matched with the square tube type aluminum material in shape;
the connecting sub-sheet is M-shaped, the middle part of the connecting sub-sheet is provided with a lower groove matched with the square aluminum material in shape, and the square aluminum material is positioned between the upper groove and the lower groove;
the two ends of the connecting mother piece are respectively connected with the two ends of the connecting sub-pieces and fixed together, so that the connecting mother piece is tightly connected with the square through type aluminum material.
Furthermore, the mounting surface is provided with a screw through hole for locking and attaching the LED box body.
Furthermore, the two ends of the connecting master slice are respectively connected and fixed with the two ends of the connecting sub slices through bolt and nut assemblies.
By adopting the technical scheme, the invention has the following beneficial technical effects: can ensure that the connection piece is plane installation with the contact surface of LED box and square tube type aluminum product in the installation, avoid connection piece bending, screw lock adhesion to lead to concatenation seam problems such as warpage too big.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and the detailed description;
FIG. 1 is a schematic view of a prior art LED box body mounted and fixed on a square aluminum material by a connecting sheet;
FIG. 2 is a front view of embodiment 1 of the present invention;
FIG. 3 is a top view of example 1 of the present invention;
FIG. 4 is a schematic perspective view of a connecting master in example 1 of the present invention;
FIG. 5 is a schematic perspective view of a connector tab in example 1 of the present invention;
FIG. 6 is a top view of example 2 of the present invention;
FIG. 7 is a schematic perspective view of a connecting master in embodiment 2 of the present invention;
fig. 8 is a top view of embodiment 3 of the present invention.
Detailed Description
Referring to fig. 2-7, the LED display screen connecting sheet capable of maintaining the contact angle of the mounting surface of the present invention includes a connecting mother sheet 1 and a connecting sub sheet 2;
the top of the connecting master slice 1 is provided with an installation surface 11 in contact connection with the LED box body 3, and the installation surface 11 is a straight surface; the front side and the rear side of the connecting master slice 1 are respectively provided with a downward bent downward folded part 12, the bottom surface of the downward folded part 12 is a straight surface and is used for pressing the square through aluminum material 4; the left side and the right side of the connecting master slice 1 are respectively provided with a concave connecting part 13;
the middle part of the connecting sub-sheet 2 is provided with a lower groove 21 matched with the square through type aluminum material 4 in shape, the square through type aluminum material 4 is positioned between the lower groove 21 and the downward folding part 12 of the connecting mother sheet 1, the left side and the right side of the connecting sub-sheet 2 are respectively provided with a connecting wing plate 22 corresponding to the downward folding connecting parts 13, and the connecting wing plates 22 are fixedly connected with the corresponding downward folding connecting parts 13 so as to be clamped and connected with the square through type aluminum material 4.
Further, the mounting surface 11 is provided with a screw through hole 14 for locking and connecting with the LED box 3.
Further, the connection wing plates 22 and the corresponding concave connecting portions 13 are fixedly connected through bolt and nut assemblies.
Furthermore, a reinforcing rib plate 23 is connected between the connecting wing plate 22 and the concave connecting part 13, so that the structural strength and the clamping degree of the connecting sub-sheet 2 are enhanced.
As shown in fig. 2 to 4, in embodiment 1, the top surface of the connecting master 1 is a flat surface of 180 ° and forms a mounting surface 11. In this embodiment, the contact surface of the square through aluminum material 4 of the connection master 1 is in full-plane contact, and the contact surface of the LED box 3 and the connection master 1 is also in full-plane contact.
In addition, as shown in fig. 6-7, in embodiment 2, the top surface of the connecting mother sheet 1 is composed of two symmetrically arranged mounting surfaces 11, the included angle between the two mounting surfaces 11 is less than 180 ° and greater than 90 °, and the included angle in specific applications may be 172.5 °, 175 ° or 177.5 °. Similarly, the contact surface of the connecting mother sheet 1 contacting the square through aluminum material 4 is in full-plane contact, and the contact surface of the LED box 3 and the connecting mother sheet 1 is also in full-plane contact.
As shown in fig. 8, in embodiment 3, the LED display screen connecting piece capable of maintaining the contact angle of the mounting surface according to the present invention includes a connecting mother piece 1 and a connecting sub-piece 2;
the top of the connecting master slice 1 is provided with an installation surface 11 in contact connection with the LED box body 3, and the installation surface 11 is a straight surface; the number of the mounting surfaces 11 is two, and a 90-degree included angle is formed between the two mounting surfaces 11;
the bottom of the connecting master slice 1 is connected with a W-shaped elastic sheet 12, and the middle part of the elastic sheet 12 is provided with an upper groove matched with the square-tube aluminum material 4 in shape;
the connecting sub-sheet 2 is M-shaped, the middle part of the connecting sub-sheet 2 is provided with a lower groove matched with the square-tube aluminum material 4 in shape, and the square-tube aluminum material is positioned between the upper groove and the lower groove;
the two ends of the connecting master slice 1 are respectively connected and fixed with the two ends of the connecting sub-slices 2, so as to be clamped and connected with the square-tube aluminum material 4.
Further, the mounting surface 11 is provided with a screw through hole for locking and connecting with the LED box 3.
Furthermore, two ends of the connecting master slice 1 are respectively connected with two ends of the connecting sub-slices 2 and are fixedly connected through bolt and nut assemblies.
In this embodiment, the connection between the W and M structures is not just a hard-to-hard connection, but instead the connection has a buffer property and elasticity. Then, the contact surface of connecting master slice 1 contact square through type aluminum product 4 presents full plane contact, and LED box 3 also presents full plane contact with the contact surface of connecting master slice 1, makes LED box 3 accomplish 90 degrees angle concatenations under planar structure.
While the invention has been described in connection with the above embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, which are illustrative and not restrictive, and that those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. The utility model provides a can maintain LED display screen connection piece of installation face contact angle which characterized in that: it comprises a connecting master slice and a connecting sub slice;
the top of the connecting master slice is provided with an installation surface in contact connection with the LED box body, and the installation surface is a straight surface; the front side and the rear side of the connecting master slice are respectively provided with a downward bent downward folded part, and the bottom surface of the downward folded part is a straight surface and is used for pressing the square through aluminum material; the left side and the right side of the connecting master slice are respectively provided with a concave connecting part;
the middle part of the connecting sub-piece is provided with a lower groove matched with the square tube aluminum material in shape, the square tube aluminum material is positioned between the lower groove and the downward folding part of the connecting mother piece, the left side and the right side of the connecting sub-piece are respectively provided with a connecting wing plate corresponding to the downward folding connecting part, and the connecting wing plates are fixedly connected with the corresponding downward folding connecting parts so as to be connected with the square tube aluminum material in a clamping manner.
2. An LED display screen connection piece capable of maintaining a contact angle of a mounting surface according to claim 1, wherein: and the mounting surface is provided with a screw through hole for locking and attaching the LED box body.
3. An LED display screen connection piece capable of maintaining a contact angle of a mounting surface according to claim 1, wherein: the connecting wing plates and the corresponding concave connecting parts are fixedly connected through bolt and nut assemblies.
4. An LED display screen connection piece capable of maintaining a contact angle of a mounting surface according to claim 1, wherein: and a reinforcing rib plate is connected between the connecting wing plate and the concave connecting part.
5. An LED display screen connection piece capable of maintaining a contact angle of a mounting surface according to claim 1, wherein: the top surface of the connecting master slice is a flat surface of 180 degrees and forms the mounting surface.
6. The LED display screen connecting piece capable of maintaining the contact angle of the mounting surface according to claim 1, wherein: the top surface of the connecting master slice is composed of two symmetrically arranged mounting surfaces, and the included angle between the two mounting surfaces is smaller than 180 degrees and larger than 90 degrees.
7. The utility model provides a can maintain LED display screen connection piece of installation face contact angle which characterized in that: it comprises a connecting master slice and a connecting sub slice;
the top of the connecting master slice is provided with an installation surface in contact connection with the LED box body, and the installation surface is a straight surface; the number of the mounting surfaces is two, and a 90-degree included angle is formed between the two mounting surfaces;
the bottom of the connecting master slice is connected with a W-shaped elastic sheet, and the middle part of the elastic sheet is provided with an upper groove matched with the square tube type aluminum material in shape;
the connecting sub-sheet is M-shaped, the middle part of the connecting sub-sheet is provided with a lower groove matched with the square aluminum material in shape, and the square aluminum material is positioned between the upper groove and the lower groove;
the two ends of the connecting mother piece are respectively connected with the two ends of the connecting sub-pieces and fixed together, so that the connecting mother piece is tightly connected with the square through type aluminum material.
8. An LED display screen attachment tab for maintaining a contact angle of a mounting surface as defined in claim 7, wherein: and the mounting surface is provided with a screw through hole for locking and attaching the LED box body.
9. An LED display screen attachment tab for maintaining a contact angle of a mounting surface as defined in claim 7, wherein: the two ends of the connecting master piece are respectively connected and fixed with the two ends of the connecting sub-pieces through bolt and nut assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210205943.2A CN114542882A (en) | 2022-02-28 | 2022-02-28 | LED display screen connecting sheet capable of maintaining contact angle of mounting surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210205943.2A CN114542882A (en) | 2022-02-28 | 2022-02-28 | LED display screen connecting sheet capable of maintaining contact angle of mounting surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114542882A true CN114542882A (en) | 2022-05-27 |
Family
ID=81661159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210205943.2A Pending CN114542882A (en) | 2022-02-28 | 2022-02-28 | LED display screen connecting sheet capable of maintaining contact angle of mounting surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114542882A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209045070U (en) * | 2018-10-18 | 2019-06-28 | 浙江德广信电子科技股份有限公司 | A kind of LED display mounting structure |
| CN209083733U (en) * | 2018-10-26 | 2019-07-09 | 深圳市洲明科技股份有限公司 | A kind of box body splicing lock |
| JP2020065877A (en) * | 2018-10-26 | 2020-04-30 | 株式会社オカムラ | Article stand |
| CN212322573U (en) * | 2020-06-29 | 2021-01-08 | 厦门强力巨彩光电科技有限公司 | Arc-shaped connecting structure of LED display screen |
| TWI753635B (en) * | 2020-11-03 | 2022-01-21 | 香港商冠捷投資有限公司 | connection device |
-
2022
- 2022-02-28 CN CN202210205943.2A patent/CN114542882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209045070U (en) * | 2018-10-18 | 2019-06-28 | 浙江德广信电子科技股份有限公司 | A kind of LED display mounting structure |
| CN209083733U (en) * | 2018-10-26 | 2019-07-09 | 深圳市洲明科技股份有限公司 | A kind of box body splicing lock |
| JP2020065877A (en) * | 2018-10-26 | 2020-04-30 | 株式会社オカムラ | Article stand |
| CN212322573U (en) * | 2020-06-29 | 2021-01-08 | 厦门强力巨彩光电科技有限公司 | Arc-shaped connecting structure of LED display screen |
| TWI753635B (en) * | 2020-11-03 | 2022-01-21 | 香港商冠捷投資有限公司 | connection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220527 |
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| RJ01 | Rejection of invention patent application after publication |