CN102930786A - Installing structure of display module with adjustable display surface flatness - Google Patents
Installing structure of display module with adjustable display surface flatness Download PDFInfo
- Publication number
- CN102930786A CN102930786A CN2012104409827A CN201210440982A CN102930786A CN 102930786 A CN102930786 A CN 102930786A CN 2012104409827 A CN2012104409827 A CN 2012104409827A CN 201210440982 A CN201210440982 A CN 201210440982A CN 102930786 A CN102930786 A CN 102930786A
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- display module
- screw rod
- magnet
- connecting screw
- adjustable
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
Abstract
The invention discloses an installing structure of a display module with adjustable display surface flatness. The structure comprises the display module and a box back frame for installing the display module, wherein the display module is arranged on the box back frame through an adjustable magnetic base which is composed of a magnet and a connecting screw rod penetrating through the magnet, one end of the connecting screw rod is in a threaded connection with the display module, the other end is arranged on the box back frame, and axial movement does not exist between the connecting screw rod and the magnet during a screw rotation process. According to the structure, the display surface flatness can be improved through simple installation and removal on the premise that the box cost is not increased, and the display module cannot be affected.
Description
Technical field
The present invention relates to a kind of display screen, more particularly, relate to a kind of adjustable mounting structure of display module flatness that forms display screen.
Background technology
Along with the development of science and technology, the range of application of LED display is more and more wider, and the thing followed is also just more and more higher to the requirement of LED display.The surface smoothness of LED display is to weigh one of the quality of LED display and important indicator of precision, goes for higher flatness, and is very high to the processing technology requirement of cabinet, so cost also can increase greatly.In addition, when the display surface out-of-flatness occurring, common way is display module to be disassembled from the casing backrest reinstall.General display module all is to be installed on the casing backrest by the double-screw bolt of installing on the display panel, if display module is dismantled frequently, will cause double-screw bolt on the display panel because stressed and copper foil circuit around making is impaired frequently, affects its normal use.
Summary of the invention
The present invention is for solving the technical matters that exists in the above-mentioned prior art, provide a kind of display surface flatness adjustable display module mounting structure, under the prerequisite that does not increase the casing cost, by simple installation and removal structure, improve the flatness of display screen display surface, and can not have any impact to display module.
For achieving the above object, the technical solution used in the present invention is as follows:
The display module mounting structure that a kind of display surface flatness is adjustable, comprise display module and the casing backrest that display module is installed, described display module is to be installed on the casing backrest by adjustable magnetic receiver, described adjustable magnetic receiver mainly is comprised of magnet and the connecting screw rod that passes magnet, described connecting screw rod threaded one end connects display module, the other end passes the casing backrest, described connecting screw rod is passing the rotatable adjusting of an end of casing backrest, axially-movable does not occur between itself and the magnet in described connecting screw rod in the helical rotation process.
Described adjustable magnetic receiver also comprises a magnet mount pad, described magnet and described magnet mount pad magnetic are fitted and are installed, described connecting screw rod passes described magnet and magnet mount pad, and stretch out a projection in the applying position of described magnet and magnet mount pad, described magnet mount pad arranges a groove in this position, described projection gos deep in the described groove, blocked by described groove, so that described connecting screw rod is in the helical rotation process, between itself and magnet and the magnet mount pad axially-movable does not occur.
Described magnet mount pad and casing backrest are magnetic material and make.
Described connecting screw rod arranges the spanner groove of convenient rotation at the end that the casing backrest is installed.
Described display module is provided with threaded inserts in the mounting hole that connecting screw rod is installed, so that the connecting screw rod spiral is installed in the display module mounting hole, described inserts is that nonmagnetic substance is made.
Described connecting screw rod is that nonmagnetic substance is made.
The beneficial effect of technical solution of the present invention is as follows;
The present invention adjusts the principle of flatness: screw rod spanner groove is rotatably connected, when connecting screw rod precession inserts, display module and the pitch smaller that backrest is installed, during reverse rotation, display module becomes large with the spacing that backrest is installed, by adjusting the spacing between display module and the installation backrest, can realize the raising of the flatness of display screen display surface.
Description of drawings
Fig. 1 is the mounting structure schematic diagram of display module of the present invention and casing backrest;
Fig. 2 is the structural representation of adjustable magnetic receiver of the present invention.
Embodiment
Below by the drawings and specific embodiments technical solution of the present invention is done a detailed description:
Display module mounting structure shown in Figure 1, that display surface flatness disclosed in this invention is adjustable comprises display module 1, the adjustable magnetic receiver 3 that the casing backrest 2 of installation display module 1 and display module 1 and casing backrest are 2.
Shown in Figure 2, adjustable magnetic receiver 3 is by magnet 30, magnet mount pad 31 and pass magnet 30 and the connecting screw rod 32 of magnet mount pad 31 forms.The one side of magnet 30 and magnet mount pad 31 inhale by magnetic compact and.Connecting screw rod 32 stretches out a projection 33 in the joint place of magnet 30 and magnet mount pad 31 outside the axle center, this projection 33 is deep into magnet mount pad 31 in the groove 34 that this position arranges, and the projection 33 on the connecting screw rod 32 is blocked by the groove 34 on the magnet mount pad 31.This structure is not so that connecting screw rod 32 can and can produce the axially-movable displacement in magnet 30 and the rotation of magnet mount pad 31 inside spins.In a side of casing backrest 2, connecting screw rod 32 can rotate at an end that passes casing backrest 2.In order to make things convenient for connecting screw rod 32 to be rotated from this end, this end is provided with spanner groove 35.Connecting screw rod 32 is made for nonmagnetic substance, so that connecting screw rod 32 in rotation process, can not be with moving magnet 30 and magnet mount pad 31 and then to rotate.Be provided with tapped inserts (figure does not indicate) in the mounting hole for installation connecting screw rod 32 on the back side of display module 1, inserts is that nonmagnetic substance is made, such as copper, so that can in the mounting hole of display module 1, rotate with externally threaded connecting screw rod 32.Have the through hole that matches with connecting screw rod 32 on the casing backrest 2, pass through for connecting screw rod 32.
During installation, magnet mount pad 31 1 sides of adjustable magnetic receiver 3 are near display module 1, and the threaded one end of connecting screw rod 32 is installed in the mounting hole of display module 1.Magnet one side of adjustable magnetic receiver 3 is near casing backrest 2, and connecting screw rod 32 passes the installation through hole of casing backrest 2 with an end of spanner groove 35, stretch out outside the casing backrest 2.Display module 1 is fitted tightly on casing backrest 2.
During adjustment, the end of screw rod 32 in casing backrest 2 is rotatably connected, when the inserts (not indicating among the figure) of connecting screw rod 32 precession display modules 1, because connecting screw rod 32 can freely rotate relative to magnet 30 and magnet mount pad 31, but to axial displacement does not occur, therefore, the pitch smaller of display module 1 and casing backrest 2; During reverse rotation, display module 1 becomes large with the spacing of casing backrest 2.By adjusting the spacing between display module 1 and the casing backrest 2, can realize the raising of the flatness of display screen display surface.And do not need display module 1 disassembled adjustment is not installed.
Above-mentioned embodiment just is used for explanation the present invention, can not be used for limiting protection scope of the present invention.For the distortion under the thought guidance of technical solution of the present invention and conversion, all should be attributed in the protection domain of the present invention.
Claims (6)
1. display module mounting structure that the display surface flatness is adjustable, comprise display module and the casing backrest that display module is installed, it is characterized in that, described display module is to be installed on the casing backrest by adjustable magnetic receiver, described adjustable magnetic receiver mainly is comprised of magnet and the connecting screw rod that passes magnet, described connecting screw rod threaded one end connects display module, the other end passes the casing backrest, described connecting screw rod is passing the rotatable adjusting of an end of casing backrest, axially-movable does not occur between itself and the magnet in described connecting screw rod in the helical rotation process.
2. the adjustable display module mounting structure of display surface flatness according to claim 1, it is characterized in that, described adjustable magnetic receiver also comprises a magnet mount pad, described magnet and described magnet mount pad magnetic are fitted and are installed, described connecting screw rod passes described magnet and magnet mount pad, and stretch out a projection in the applying position of described magnet and magnet mount pad, described magnet mount pad arranges a groove in this position, described projection gos deep in the described groove, blocked by described groove, so that described connecting screw rod is in the helical rotation process, between itself and magnet and the magnet mount pad axially-movable does not occur.
3. the adjustable display module mounting structure of display surface flatness according to claim 2 is characterized in that, described magnet mount pad and casing backrest are magnetic material and make.
4. the adjustable display module mounting structure of display surface flatness according to claim 1 is characterized in that, described connecting screw rod arranges the spanner groove of convenient rotation at the end that the casing backrest is installed.
5. the adjustable display module mounting structure of display surface flatness according to claim 1, it is characterized in that, described display module is provided with threaded inserts in the mounting hole that connecting screw rod is installed, so that the connecting screw rod spiral is installed in the display module mounting hole, described inserts is that nonmagnetic substance is made.
6. the adjustable display module mounting structure of display surface flatness according to claim 1 is characterized in that, described connecting screw rod is that nonmagnetic substance is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440982.7A CN102930786B (en) | 2012-11-08 | 2012-11-08 | Display surface flatness adjustable display module mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440982.7A CN102930786B (en) | 2012-11-08 | 2012-11-08 | Display surface flatness adjustable display module mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102930786A true CN102930786A (en) | 2013-02-13 |
| CN102930786B CN102930786B (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210440982.7A Active CN102930786B (en) | 2012-11-08 | 2012-11-08 | Display surface flatness adjustable display module mounting structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160210886A1 (en) * | 2014-12-29 | 2016-07-21 | Planar Systems, Inc. | Mount with hidden magnetically actuated positioning |
| RU2618733C1 (en) * | 2016-01-11 | 2017-05-11 | Алексей Викторович Шторм | Lamellar led screen |
| CN106973534A (en) * | 2017-04-19 | 2017-07-21 | 利亚德光电股份有限公司 | With six to regulatory function preceding maintenance display screen and display device |
| CN107705717A (en) * | 2017-11-07 | 2018-02-16 | 威创集团股份有限公司 | Shield body adjustment structure and LED display |
| RU2662386C1 (en) * | 2017-03-13 | 2018-07-25 | Алексей Викторович Шторм | Method of pressing a led lamella to supporting surface |
| WO2020132887A1 (en) * | 2018-12-25 | 2020-07-02 | 深圳市联建光电有限公司 | Wireless induction type servo stepping mechanism |
| CN111868810A (en) * | 2018-03-14 | 2020-10-30 | 三星电子株式会社 | Display device |
| CN113819357A (en) * | 2021-09-25 | 2021-12-21 | 深圳市迈锐光电有限公司 | Display screen back frame capable of adjusting flatness of LED module and maintenance tool |
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| CN102314814A (en) * | 2011-09-23 | 2012-01-11 | 深圳市洲明科技股份有限公司 | LED (Light-Emitting Diode) box body, LED display screen and maintenance tool |
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| CN202422615U (en) * | 2011-12-09 | 2012-09-05 | 重庆四联光电科技有限公司 | Magnetic column structure for mounting of light emitting diode (LED) display screen |
| CN202905058U (en) * | 2012-11-08 | 2013-04-24 | 上海三思电子工程有限公司 | Mounting structure of display modules |
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| US4055909A (en) * | 1976-05-21 | 1977-11-01 | Loren Dale Perry | Display and scheduling panels with document holding envelope |
| CN2757298Y (en) * | 2004-12-21 | 2006-02-08 | 常州电子研究所有限公司 | Front side mounting structure of LED display screen |
| JP2007011144A (en) * | 2005-07-01 | 2007-01-18 | Olympus Corp | Luminance adjustment mechanism for multi-display apparatus |
| CN201355532Y (en) * | 2008-10-31 | 2009-12-02 | 康佳集团股份有限公司 | LED screen magnetic connection device |
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| ES1072231U (en) * | 2010-03-26 | 2010-06-14 | Logopost Señalizacion S.A. | Signaling panel (Machine-translation by Google Translate, not legally binding) |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160210886A1 (en) * | 2014-12-29 | 2016-07-21 | Planar Systems, Inc. | Mount with hidden magnetically actuated positioning |
| US10495255B2 (en) | 2014-12-29 | 2019-12-03 | Planar Systems, Inc. | Mount with hidden magnetically actuated positioning |
| RU2618733C1 (en) * | 2016-01-11 | 2017-05-11 | Алексей Викторович Шторм | Lamellar led screen |
| WO2017123115A1 (en) * | 2016-01-11 | 2017-07-20 | Алексей Викторович ШТОРМ | Slatted led screen |
| RU2662386C1 (en) * | 2017-03-13 | 2018-07-25 | Алексей Викторович Шторм | Method of pressing a led lamella to supporting surface |
| CN106973534A (en) * | 2017-04-19 | 2017-07-21 | 利亚德光电股份有限公司 | With six to regulatory function preceding maintenance display screen and display device |
| CN106973534B (en) * | 2017-04-19 | 2022-09-09 | 利亚德光电股份有限公司 | Front maintenance display screen with six-direction adjusting function and display device |
| CN107705717A (en) * | 2017-11-07 | 2018-02-16 | 威创集团股份有限公司 | Shield body adjustment structure and LED display |
| CN111868810A (en) * | 2018-03-14 | 2020-10-30 | 三星电子株式会社 | Display device |
| WO2020132887A1 (en) * | 2018-12-25 | 2020-07-02 | 深圳市联建光电有限公司 | Wireless induction type servo stepping mechanism |
| CN113819357A (en) * | 2021-09-25 | 2021-12-21 | 深圳市迈锐光电有限公司 | Display screen back frame capable of adjusting flatness of LED module and maintenance tool |
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|---|---|
| CN102930786B (en) | 2016-12-21 |
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Effective date of registration: 20190620 Address after: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee after: Shanghai Sansi Technology Co., Ltd. Patentee after: Shanghai Sansi Tecnology Co., Ltd., Co-patentee after: Jiashan Sansi Photoelectric Technology Co., Ltd. Co-patentee after: PUJIANG SANSI PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: 201100 Shanghai city Minhang District Shuying Road No. 1280 Co-patentee before: Shanghai Sansi Technology Co., Ltd. Patentee before: Shanghai Sansi Tecnology Co., Ltd., Co-patentee before: Jiashan Sansi Photoelectric Technology Co., Ltd. |
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| TR01 | Transfer of patent right |