CN107591098A - A kind of LED display saves integrated module structure - Google Patents
A kind of LED display saves integrated module structure Download PDFInfo
- Publication number
- CN107591098A CN107591098A CN201711054110.6A CN201711054110A CN107591098A CN 107591098 A CN107591098 A CN 107591098A CN 201711054110 A CN201711054110 A CN 201711054110A CN 107591098 A CN107591098 A CN 107591098A
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- led lamp
- led
- chip powers
- lamp panel
- chip
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- 238000009434 installation Methods 0.000 claims abstract description 39
- 239000011324 bead Substances 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims description 13
- 238000004134 energy conservation Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical group OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of LED display to save integrated module structure, is related to LED display technical field；Including LED lamp panel and installation form, installation form is fixedly mounted on the back side of LED lamp panel, and the installation form is used to be fixedly installed to casing；The front of LED lamp panel is provided with LED lamp bead, multiple projections is provided with the back side of LED lamp panel, and be provided with a screw hole on each projection；3.3V chip powers, 3.9V chip powers, plug connector are fixedly installed on the back side of LED lamp panel and receives card；LED lamp bead is electrically connected with 3.3V chip powers, 3.9V chip powers, and 3.3V chip powers, 3.9V chip powers are electrically connected with plug connector, and installation form corresponds to the through hole that the position of plug connector is provided through；Card is received to be electrically connected with 3.3V chip powers, 3.9V chip powers；The beneficial effects of the invention are as follows：Power supply to LED lamp bead, which is realized, to be more accurately controlled, and is more saved；Preceding maintenance can be carried out to LED display with more convenient, had wide range of applications.
Description
Technical field
The present invention relates to LED display technical field, more particularly, it relates to a kind of LED display energy-conservation collection
Into modular structure.
Background technology
It is well known that with the development of LED technology, the LED display modules made now using LED as light source are by people
Institute's extensive use, LED display modules are a kind of display modes by controlling semiconductor light-emitting-diode, and it is usually by a lot
Individual light emitting diode composition, show character by the light on and off of LED light source lamp when specific works.In specific implementation
When it can be used for showing the display screens of the various information such as word, figure, image, animation, market, video, video signal.
LED display modules can be not only used for indoor environment and can be also used for outdoor environment, have projecting apparatus, video wall, liquid crystal display
Shield the advantages of incomparable.
LED display is applied more and more at present, requires LED display multifunction module more and more higher, particularly small
Spacing is fixedly mounted with screen, it is necessary to break through conventional LED display module, LED display module is had higher compatibility, to adapt to
In different places.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of LED display energy-conservation integrated module structure, will be more
When individual LED display is spliced, the structure has higher compatibility, can adapt in different places.
The technical solution adopted for the present invention to solve the technical problems is：A kind of LED display saves integrated module structure,
It is theed improvement is that：Including LED lamp panel and installation form, described installation form is fixedly mounted on the back side of LED lamp panel, should
Installation form is used to be fixedly installed to casing；
The front of the LED lamp panel is provided with the LED lamp bead of multiple arrangements, is provided with the back side of the LED lamp panel multiple convex
Post, and a screw hole is provided with each projection, described installation form is provided with what is run through corresponding to each projection
Fixing hole, after locking screw into fixing hole and screw hole, LED lamp panel is fixed on installation form；
3.3V chip powers, 3.9V chip powers, plug connector are fixedly installed on the back side of the LED lamp panel and receives card；
Described LED lamp bead is electrically connected with 3.3V chip powers, 3.9V chip powers, and 3.3V chip powers, 3.9V chip powers
It is electrically connected with described plug connector, the installation form corresponds to the through hole that the position of plug connector is provided through；It is described
Reception card and 3.3V chip powers, 3.9V chip powers be electrically connected with, the reception blocks for being controlled to described LED lamp bead
System.
In such a configuration, described LED lamp bead is made up of LED red lights, LED blue lamps and LED green lights, described
3.3V chip powers are electrically connected with LED red lights, and the 3.9V chip powers are electrically connected with LED blue lamps, LED green lights.
In such a configuration, described LED lamp panel is square, and described projection is adjacent close to the side of LED lamp panel
Line between projection forms a rectangle.
In such a configuration, described reception is positioned between 3.3V chip powers and 3.9V chip powers；
Two plug connectors are provided with the LED lamp panel, described 3.3V chip powers, 3.9V chip powers and reception card are equal
Between two plug connectors.
In such a configuration, the box house is provided with magnet Fixing clamp-seat and bearing Fixing clamp-seat, and the magnetic
Electromagnet is installed in ferropexy deck, linear bearing is installed in the bearing Fixing clamp-seat；Correspond in the casing and insert
The position of fitting is provided with interface；
For the installation form towards multiple guide rods and multiple magnetic sheets are provided with the one side of casing, the insertion of described guide rod is above-mentioned
In linear bearing, described magnetic sheet is adsorbed on described electromagnet；It is additionally provided with inside the installation form for controlling electricity
The magnetic induction chip of magnet power on/off.
In such a configuration, the installation form is adjacent towards being provided with multiple grooves side by side in the one side of casing
Groove between form outwardly projection, the heat that LED lamp bead sends is distributed by the projection.
In such a configuration, described magnetic induction chip is close on the back side of LED lamp panel.
In such a configuration, described bearing Fixing clamp-seat is arranged between two magnet Fixing clamp-seats, is made described
Linear bearing is between two electromagnet.
In such a configuration, the installation form is respectively arranged with a guide rod towards the top of casing one side and bottom
With two magnetic sheets, and guide rod is between two magnetic sheets.
The beneficial effects of the invention are as follows：Power supply to LED lamp bead, which is realized, to be more accurately controlled so that the structure more saves
Energy；Meanwhile preceding maintenance can be carried out to LED display with more convenient, drilled suitable for all kinds of billboards, variety stage
Go out, the occasion such as outdoor quantization engineering, have wide range of applications.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of LED display of the present invention saves the LED lamp panel of integrated module structure.
Fig. 2 is that a kind of LED display of the present invention saves the structural representation of integrated module structure.
Fig. 3 is that a kind of LED display of the present invention saves the specific implementation illustration of integrated module structure.
Fig. 4 is the detonation configuration signal that a kind of LED display of the present invention saves the specific embodiment of integrated module structure
Figure.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, it is related in patent
All connection/annexations, not singly refer to component and directly connect, and refer to can according to specific implementation situation, by addition or
Couple auxiliary is reduced, to form more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
On the premise of can be with combination of interactions.
Shown in reference picture 1, Fig. 2, present invention is disclosed a kind of LED display to save integrated module structure, including LED lamp panel
100 and installation form 200, described installation form 200 be fixedly mounted on the back side of LED lamp panel 100, the installation form 200 is used
In being fixedly installed on casing；In the present embodiment, the front of the LED lamp panel 100 is provided with the LED lamp bead of multiple arrangements,
So as to form the LED display for showing various patterns；Multiple projections 1001 are provided with the back side of the LED lamp panel 100,
And a screw hole 1002 is provided with each projection 1001, it is equal that described installation form 200 corresponds to each projection 1001
The fixing hole being provided through, after locking screw into fixing hole and screw hole 1002, LED lamp panel 100 is fixed on peace
On decking 200；In the present embodiment, as shown in figure 1, described LED lamp panel 100 is square, described projection 1001 close to
The side of LED lamp panel 100, the line between adjacent projection 1001 form a rectangle；Make between LED lamp panel 100 and installation form 200
Fixation more fastens.
Further, as shown in Figure 1 and Figure 2,3.3V chip powers are fixedly installed on the back side of the LED lamp panel 100
1003rd, 3.9V chip powers 1004, plug connector 1005 and reception card 1006, described reception card 1006 are located at 3.3V chips electricity
Between source 1003 and 3.9V chip powers 1004；Two plug connectors 1005, described 3.3V are provided with the LED lamp panel 100
Chip power 1003,3.9V chip powers 1004 and reception card 1006 are respectively positioned between two plug connectors 1005.Described LED
Lamp bead is electrically connected with 3.3V chip powers 1003,3.9V chip powers 1004, and 3.3V chip powers 1003,3.9V chips electricity
Source 1004 is electrically connected with described plug connector 1005, and the position that the installation form 200 corresponds to plug connector 1005 is set
There is the through hole run through；Described reception card 1006 and 3.3V chip powers 1003,3.9V chip powers 1004 are electrically connected with, and this connects
Card 1006 is received to be used to be controlled described LED lamp bead.In the present embodiment, described LED lamp bead is by LED red lights, LED blue lamps
And LED green lights are formed, described 3.3V chip powers 1003 are electrically connected with LED red lights, the 3.9V chip powers 1004
It is electrically connected with LED blue lamps, LED green lights, in this way, the power supply to LED lamp bead, which is realized, to be more accurately controlled so that
The structure more saves.
If Fig. 3 is by after in described LED lamp panel 100 and installation form 200, LED display module 300, multiple LED are formed
Display panel module 300 is fixed on casing 10 side by side；As shown in figure 4, the casing 10 is internally provided with magnet Fixing clamp-seat 101
With bearing Fixing clamp-seat 102, and electromagnet 201 is installed in the magnet Fixing clamp-seat 101, the bearing Fixing clamp-seat 102
Linear bearing 202 is inside installed；In the present embodiment, described bearing Fixing clamp-seat 102 is arranged on two magnet Fixing clamp-seats 101
Between, make described linear bearing 202 between two electromagnet 201.
As shown in Fig. 2 the installation form 200 is towards being provided with multiple guide rods 203 and multiple magnetic in the one side of casing 10
Piece 204, described installation form 200 are respectively arranged with a guide rod 203 and two towards the top of the one side of casing 10 and bottom
Magnetic sheet 204, and guide rod 203 is between two magnetic sheets 204.Described guide rod 203 is inserted in above-mentioned linear bearing 202, institute
The magnetic sheet 204 stated is adsorbed on described electromagnet 201；It is additionally provided with inside the LED display module 300 for controlling electricity
The magnetic induction chip of the power on/off of magnet 201, in the present embodiment, as shown in figure 3, described magnetic induction chip be close to it is described
On the back side of LED lamp panel 100, the magnetic induction chip is between LED lamp panel 100 and installation form 200.In addition, the installation
Template 200 forms convex towards multiple grooves 2001 side by side are provided with the one side of casing between adjacent groove 2001
The projection gone out, the heat that LED lamp bead sends is distributed by the projection.
By above-mentioned structure, as shown in figure 3, induction tool 30 can trigger magnetic induction chip, magnetic induction chip passes through
Circuit controls electromagnet 201, and electromagnet 201 is nonpolarity under powering-off state (or weak magnetic)；When induction tool 30 is close
Installation form 200, the induction tool 30 are supplied to the magnetic induction chip magnetic signal of installation form 200, and magnetic induction chip passes through control
Circuit processed is powered to electromagnet 201, reverse release installation form 200 after electromagnetism is powered, in the push of installation form 200
Ensure that module is steadily released by the cooperation of guide rod 203 and linear bearing 202；When LED display module 300 will reinstall,
The linear bearing 202 that guide rod 203 is aligned to casing 10 is pushed into, and the magnetic sheet 204 of installation form 200 holds electromagnet 201, with this
To realize maintenance before intelligence；In addition, being additionally provided with the interface 103 plugged with plug connector 1005 inside casing 10, pass through
The interface 103 realizes power supply；Such a structure of the present invention, preceding maintenance can be carried out to LED display with more convenient, fitted
For occasions such as all kinds of billboards, variety stage performance, outdoor quantization engineerings, have wide range of applications.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (9)
1. a kind of LED display saves integrated module structure, it is characterised in that：Including LED lamp panel and installation form, described peace
Decking is fixedly mounted on the back side of LED lamp panel, and the installation form is used to be fixedly installed to casing；
The front of the LED lamp panel is provided with the LED lamp bead of multiple arrangements, is provided with the back side of the LED lamp panel multiple convex
Post, and a screw hole is provided with each projection, described installation form is provided with what is run through corresponding to each projection
Fixing hole, after locking screw into fixing hole and screw hole, LED lamp panel is fixed on installation form；
3.3V chip powers, 3.9V chip powers, plug connector are fixedly installed on the back side of the LED lamp panel and receives card；
Described LED lamp bead is electrically connected with 3.3V chip powers, 3.9V chip powers, and 3.3V chip powers, 3.9V chip powers
It is electrically connected with described plug connector, the installation form corresponds to the through hole that the position of plug connector is provided through；It is described
Reception card and 3.3V chip powers, 3.9V chip powers be electrically connected with, the reception blocks for being controlled to described LED lamp bead
System.
A kind of 2. LED display energy-conservation integrated module structure according to claim 1, it is characterised in that：Described LED
Pearl is made up of LED red lights, LED blue lamps and LED green lights, and described 3.3V chip powers are electrically connected with LED red lights, described
3.9V chip powers are electrically connected with LED blue lamps, LED green lights.
A kind of 3. LED display energy-conservation integrated module structure according to claim 1, it is characterised in that：Described LED
Plate is square, and for described projection close to the side of LED lamp panel, the line between adjacent projection forms a rectangle.
A kind of 4. LED display energy-conservation integrated module structure according to claim 1, it is characterised in that：Described reception
It is positioned between 3.3V chip powers and 3.9V chip powers；
Two plug connectors are provided with the LED lamp panel, described 3.3V chip powers, 3.9V chip powers and reception card are equal
Between two plug connectors.
A kind of 5. LED display energy-conservation integrated module structure according to claim 1, it is characterised in that：In the casing
Portion is provided with magnet Fixing clamp-seat and bearing Fixing clamp-seat, and electromagnet, the bearing are provided with the magnet Fixing clamp-seat
Linear bearing is installed in Fixing clamp-seat；Position in the casing corresponding to plug connector is provided with interface；
For the installation form towards multiple guide rods and multiple magnetic sheets are provided with the one side of casing, the insertion of described guide rod is above-mentioned
In linear bearing, described magnetic sheet is adsorbed on described electromagnet；It is additionally provided with inside the installation form for controlling electricity
The magnetic induction chip of magnet power on/off.
A kind of 6. LED display energy-conservation integrated module structure according to claim 5, it is characterised in that：The installation mould
Plate forms outwardly projection, passed through towards multiple grooves side by side are provided with the one side of casing between adjacent groove
The projection distributes the heat that LED lamp bead is sent.
A kind of 7. LED display energy-conservation integrated module structure according to claim 5, it is characterised in that：Described magnetic strength
Chip is answered to be close on the back side of LED lamp panel.
A kind of 8. LED display energy-conservation integrated module structure according to claim 5, it is characterised in that：Described bearing
Fixing clamp-seat is arranged between two magnet Fixing clamp-seats, makes described linear bearing between two electromagnet.
A kind of 9. LED display energy-conservation integrated module structure according to claim 8, it is characterised in that：The installation mould
Plate is respectively arranged with a guide rod and two magnetic sheets towards the top of casing one side and bottom, and guide rod positioned at two magnetic sheets it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054110.6A CN107591098B (en) | 2017-10-31 | 2017-10-31 | Energy-saving integrated module structure of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054110.6A CN107591098B (en) | 2017-10-31 | 2017-10-31 | Energy-saving integrated module structure of LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107591098A true CN107591098A (en) | 2018-01-16 |
| CN107591098B CN107591098B (en) | 2024-05-03 |
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ID=61043952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054110.6A Active CN107591098B (en) | 2017-10-31 | 2017-10-31 | Energy-saving integrated module structure of LED display screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364580A (en) * | 2018-02-24 | 2018-08-03 | 深圳市豪胜电子有限公司 | The display device for mounting on vehicle that high definition is energy saving and structure is frivolous |
| CN110600940A (en) * | 2019-09-27 | 2019-12-20 | 深圳市科伦特电子有限公司 | Floating connector and LED display screen |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329014A (en) * | 2008-06-06 | 2008-12-24 | 广州市雅江光电设备有限公司 | LED light fitting |
| CN102162990A (en) * | 2011-04-12 | 2011-08-24 | 广东威创视讯科技股份有限公司 | Projection type image display device and splicing system thereof |
| CN202268131U (en) * | 2011-08-23 | 2012-06-06 | 深圳市联建光电股份有限公司 | Front-maintenance waterproof type LED (Light Emitting Diode) display screen |
| CN102968933A (en) * | 2012-11-13 | 2013-03-13 | 合肥瑞华电子科技有限责任公司 | Ultrathin LED (Light-Emitting Diode) display screen box body structure |
| CN103423564A (en) * | 2013-07-26 | 2013-12-04 | 深圳市华美特科技有限公司 | Telescopic display panel installing structure, splicing type screen wall and control system |
| CN104112403A (en) * | 2014-07-01 | 2014-10-22 | 深圳市奥拓电子股份有限公司 | Front maintenance method for LED modules on LED display screen and LED display screen with front maintenance method for LED modules on LED display screen |
| CN104240614A (en) * | 2014-09-22 | 2014-12-24 | 深圳市奥拓电子股份有限公司 | Quick disassembling device and display device with quick disassembling device |
| CN105023523A (en) * | 2015-08-14 | 2015-11-04 | 利亚德光电股份有限公司 | Display device |
| US20170202098A1 (en) * | 2016-01-12 | 2017-07-13 | Leyard Optoelectronc Co., Ltd. | Display screen assembly and display device having the same |
| CN207529593U (en) * | 2017-10-31 | 2018-06-22 | 深圳市联建光电股份有限公司 | A kind of energy saving integrated module structure of LED display |
-
2017
- 2017-10-31 CN CN201711054110.6A patent/CN107591098B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329014A (en) * | 2008-06-06 | 2008-12-24 | 广州市雅江光电设备有限公司 | LED light fitting |
| CN102162990A (en) * | 2011-04-12 | 2011-08-24 | 广东威创视讯科技股份有限公司 | Projection type image display device and splicing system thereof |
| CN202268131U (en) * | 2011-08-23 | 2012-06-06 | 深圳市联建光电股份有限公司 | Front-maintenance waterproof type LED (Light Emitting Diode) display screen |
| CN102968933A (en) * | 2012-11-13 | 2013-03-13 | 合肥瑞华电子科技有限责任公司 | Ultrathin LED (Light-Emitting Diode) display screen box body structure |
| CN103423564A (en) * | 2013-07-26 | 2013-12-04 | 深圳市华美特科技有限公司 | Telescopic display panel installing structure, splicing type screen wall and control system |
| CN104112403A (en) * | 2014-07-01 | 2014-10-22 | 深圳市奥拓电子股份有限公司 | Front maintenance method for LED modules on LED display screen and LED display screen with front maintenance method for LED modules on LED display screen |
| CN104240614A (en) * | 2014-09-22 | 2014-12-24 | 深圳市奥拓电子股份有限公司 | Quick disassembling device and display device with quick disassembling device |
| CN105023523A (en) * | 2015-08-14 | 2015-11-04 | 利亚德光电股份有限公司 | Display device |
| US20170202098A1 (en) * | 2016-01-12 | 2017-07-13 | Leyard Optoelectronc Co., Ltd. | Display screen assembly and display device having the same |
| CN207529593U (en) * | 2017-10-31 | 2018-06-22 | 深圳市联建光电股份有限公司 | A kind of energy saving integrated module structure of LED display |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364580A (en) * | 2018-02-24 | 2018-08-03 | 深圳市豪胜电子有限公司 | The display device for mounting on vehicle that high definition is energy saving and structure is frivolous |
| CN110600940A (en) * | 2019-09-27 | 2019-12-20 | 深圳市科伦特电子有限公司 | Floating connector and LED display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107591098B (en) | 2024-05-03 |
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