CN104318871A - Front-maintenance-type LED display module and display screen thereof - Google Patents
Front-maintenance-type LED display module and display screen thereof Download PDFInfo
- Publication number
- CN104318871A CN104318871A CN201410588516.2A CN201410588516A CN104318871A CN 104318871 A CN104318871 A CN 104318871A CN 201410588516 A CN201410588516 A CN 201410588516A CN 104318871 A CN104318871 A CN 104318871A
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- magnetic
- type led
- maintenance type
- drain pan
- led lamp
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a front-maintenance-type LED display module and a display screen thereof. The front-maintenance-type LED display module comprises an LED lamp plate and a bottom shell fixed to the LED lamp plate, and an iron plate fixed on the bottom shell is arranged in a gap between the bottom shell and the LED lamp plate. The iron plate is arranged in the gap between the bottom shell and the LED lamp plate, so that during maintenance, the LED lamp plate can be conveniently taken down from the front by using a magnetic tool, and other tools are not needed. The LED lamp plate and the bottom shell are positioned by adopting positioning columns and positioning holes, and a magnetic connecting mode is adopted; when the LED display module is mounted, convenience and quickness are realized; an adjusting spring is arranged on a fixing pipe in a sleeved manner, and front-rear positions of the fixing pipe and a box can be adjusted, so that parallelism between the bottom shell and the box can be adjusted.
Description
Technical field
The present invention relates to a kind of LED and show module and display screen thereof, the LED safeguarded before more particularly referring to a kind of being conducive to shows module and display screen thereof.
Background technology
LED display is skillful along with each stage technique, pursue the picture of more high definition, dot spacing is more and more closeer, splicing accuracy requires more and more higher, in present industry, the machining precision of the surface mounting surface of casing reaches capacity, but also do not reach the requirement that dot spacing is more and more closeer, safeguard more extremely difficult before accomplishing.We can only try every possible means in structural design for this reason, and before which also not having in current industry, maintenance items can realize the adjustable drain pan that can realize again of lamp plate and can regulate, and casing also can regulate simultaneously.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide a kind of front maintenance type LED to show module and display screen thereof.
For achieving the above object, the present invention is by the following technical solutions:
Front maintenance type LED shows module, comprises LED lamp panel, and the drain pan fixing with LED lamp panel, and the gap between described drain pan and LED lamp panel is provided with the iron plate of being fixed on drain pan.
Its further technical scheme is: also comprise and to be positioned on front side of LED lamp panel and to be the Magnetic tools that removable magnetic connects with LED lamp panel; Described Magnetic tools comprises body and is located at handle portion outside body, and the inner side of described body is provided with magnetic stripe portion for connecting with described iron plate magnetic or magnetic patch portion.
Its further technical scheme is: the area of described iron plate is at least 1/10th of drain pan area, and is positioned at the centre position of drain pan.
Maintenance type LED display before a kind of, comprise casing, the front side of described casing is at least provided with an aforesaid front maintenance type LED and shows module, the back side that described front maintenance type LED shows module is at least provided with two reference columns be fixedly connected, and the leading flank of described casing is provided with the pilot hole for inserting reference column.
Its further technical scheme is: the reference column of described drain pan is arranged with magnetic rings; The front end of described pilot hole is provided with the magnetic conductive disk portion connected with magnetic rings magnetic.
Its further technical scheme is: the mounting hole that communicates before and after described casing is provided with, and be provided with in described mounting hole by the screw penetrated before backward, described screw front end is provided with stationary pipes, and described stationary pipes is provided with described pilot hole and magnetic conductive disk portion.
Its further technical scheme is: the periphery of described stationary pipes is arranged with regulating spring, and described regulating spring is only butted between cabinet front face and magnetic conductive disk portion.
Its further technical scheme is: described pilot hole and reference column are the clearance fit of 0-0.05mm.
Its further technical scheme is: described drain pan is provided with the connection holes with reference column interference fit.
Its further technical scheme is: described reference column is also provided with projecting ring section magnetic rings being only butted on the drain pan back side.
The present invention's beneficial effect is compared with prior art: the present invention, by being provided with iron plate in the gap between drain pan and LED lamp panel, when making to safeguard, from front Magnetic tools, can take off LED lamp panel, and do not need other instrument easily.LED lamp panel and drain pan also adopt reference column and pilot hole to position, and adopt magnetic connecting mode, when installing LED and showing module, convenient quick again.Also in stationary pipes, be arranged with regulating spring, by rotary screw, the front and back position of stationary pipes and casing can be regulated, and then the depth of parallelism between drain pan and casing can be regulated.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart while safeguarding (front split out state) that a kind of front maintenance type LED of the present invention shows module specific embodiment;
Fig. 2 is the sectional structure chart (regulating depth of parallelism state) that a kind of front maintenance type LED of the present invention shows module specific embodiment;
Fig. 3 is the sectional structure chart of the decomposing state of a kind of front maintenance type LED display specific embodiment of the present invention;
Fig. 4 is the sectional structure chart of the confined state of a kind of front maintenance type LED display specific embodiment of the present invention.
Reference numeral
10 LED lamp panel 11 iron plates
20 drain pan 21 joint bolts
22 reference column 23 magnetic rings
24 connection holes 25 projecting ring sections
30 connecting column 31 preloading springs
40 casing 41 pilot holes
42 magnetic conductive disk portion 46 regulating springs
47 stationary pipes 48 screws
49 mounting hole 90 Magnetic tools
91 body 92 handle portions
93 magnetic patch portion Q screwdrivers
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention being introduced further and illustrating, but being not limited to this.
Embodiment as shown in Figure 1 to Figure 2, before the present invention, maintenance type LED shows module, comprises LED lamp panel 10, and the drain pan 20 fixing with LED lamp panel 10, and the gap between drain pan 20 and LED lamp panel 10 is provided with the iron plate 11 of being fixed on drain pan 20.Also comprise and to be positioned on front side of LED lamp panel 10 and to be the Magnetic tools 90 that removable magnetic connects with LED lamp panel 10; The handle portion 92 that Magnetic tools 90 comprises body 91 and is located at outside body 91, the inner side of body 91 is provided with the magnetic patch portion 93 (or multiple magnetic stripe portion) for connecting with iron plate 11 magnetic.The area of iron plate 11 is at least 1/10th of drain pan 20 area, and is positioned at the centre position of drain pan 20.
Wherein, be fixed with connecting column 30 at the back side of LED lamp panel 10, drain pan 20 is provided with the joint bolt 21 connected with connecting column 30, connecting column 30 periphery is arranged with preloading spring 31, when LED lamp panel 10 and drain pan 20 are not parallel, can regulate by rotating joint bolt 21.Such regulative mode needs to carry out from behind.In other embodiment, can also from regulating above after being mounted on casing in order to make LED show module, cross recess or flat recess can be provided with in the front end of joint bolt 21, LED lamp panel is then provided with the through hole corresponding with joint bolt, to facilitate when regulating the depth of parallelism of LED lamp panel 10 and drain pan 20, can regulate from through hole before LED lamp panel, not need that LED is shown module and remove from casing.
Embodiment as shown in Figure 3-4, maintenance type LED display before one of the present invention, comprise casing 80, the front side of casing 80 is at least provided with an aforesaid front maintenance type LED and shows module, the back side that front maintenance type LED shows module is provided with four reference columns be fixedly connected 22, and the leading flank of casing 40 is provided with the pilot hole 41 for inserting reference column 22.
The reference column 22 of drain pan 20 is arranged with magnetic rings 23; The front end of pilot hole 41 is provided with the magnetic conductive disk portion 42 connected with magnetic rings 23 magnetic.The mounting hole 49 that communicates before and after casing 40 is provided with, be provided with in mounting hole 49 by the screw 48 penetrated before backward, screw 48 front end is provided with stationary pipes 47, and stationary pipes 47 is provided with aforesaid pilot hole 41 and magnetic conductive disk portion 42.
The periphery of stationary pipes 47 is arranged with regulating spring 46, and regulating spring 46 is only butted between casing 80 leading flank and magnetic conductive disk portion 42.For the ease of dismounting, pilot hole 41 and reference column 22 are the clearance fit of 0-0.05mm.In order to realize being fixedly connected, drain pan 20 is provided with the connection holes 24 with reference column 22 interference fit.Reference column 22 is also provided with the projecting ring section 25 magnetic rings 23 being only butted on drain pan 20 back side.
In other embodiment, joint bolt and the integrated formula structure of reference column, namely the inner of reference column is provided with flat recess for turning reference column or cross recess, reference column and drain pan are then clearance fit, and the outer end of reference column then with the connecting column thread connection (namely the front end of reference column becomes joint bolt) in LED lamp panel.Such structure is more simply excellent, and production cost is lower.
In other embodiment, in order to weight reduction, iron plate can adopt the structure of poroid plate, or adopts multiple little iron block be embedded on drain pan to form.In order to reduce the distance between Magnetic tools, iron plate can be fixed on drain pan, and extend forward, only be butted on the back side of LED lamp panel.For the ease of operation, Magnetic tools is provided with logical magnetic switch, so that under the state of obstructed magnetic, realizes being separated between Magnetic tools with iron plate; Logical magnetic switch is preferably located at handle portion, and user can be allowed once firmly hold Magnetic tools, namely opens logical magnetic instrument, realizes magnetic and connects.
In a word, the present invention, by being provided with iron plate in the gap between drain pan and LED lamp panel, when making to safeguard, from front Magnetic tools, can take off LED lamp panel, and does not need other instrument easily.LED lamp panel and drain pan also adopt reference column and pilot hole to position, and adopt magnetic connecting mode, when installing LED and showing module, convenient quick again.Also in stationary pipes, be arranged with regulating spring, by rotary screw, the front and back position of stationary pipes and casing can be regulated, and then the depth of parallelism between drain pan and casing can be regulated.
Above-mentionedly only further illustrate technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreation, all by protection of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. before, maintenance type LED shows a module, comprises LED lamp panel, and the drain pan fixing with LED lamp panel, it is characterized in that the gap between described drain pan and LED lamp panel is provided with the iron plate of being fixed on drain pan.
2. front maintenance type LED according to claim 1 shows module, characterized by further comprising to be positioned on front side of LED lamp panel and to be the Magnetic tools that removable magnetic connects with LED lamp panel; Described Magnetic tools comprises body and is located at handle portion outside body, and the inner side of described body is provided with magnetic stripe portion for connecting with described iron plate magnetic or magnetic patch portion.
3. front maintenance type LED according to claim 1 shows module, it is characterized in that the area of described iron plate is at least 1/10th of drain pan area, and is positioned at the centre position of drain pan.
4. maintenance type LED display before a kind, comprise casing, it is characterized in that the front side of described casing is at least provided with a front maintenance type LED as claimed in claim 1 and shows module, the back side that described front maintenance type LED shows module is at least provided with two reference columns be fixedly connected, and the leading flank of described casing is provided with the pilot hole for inserting reference column.
5. front maintenance type LED display according to claim 4, is characterized in that described reference column is arranged with magnetic rings; The front end of described pilot hole is provided with the magnetic conductive disk portion connected with magnetic rings magnetic.
6. front maintenance type LED display according to claim 5, it is characterized in that described casing be provided with before and after the mounting hole that communicates, be provided with by the screw penetrated before backward in described mounting hole, described screw front end is provided with stationary pipes, and described stationary pipes is provided with described pilot hole and magnetic conductive disk portion.
7. front maintenance type LED display according to claim 6, it is characterized in that the periphery of described stationary pipes is arranged with regulating spring, described regulating spring is only butted between cabinet front face and magnetic conductive disk portion.
8. front maintenance type LED display according to claim 4, is characterized in that described pilot hole and reference column are the clearance fit of 0-0.05mm.
9. front maintenance type LED display according to claim 4, is characterized in that described drain pan is provided with the connection holes with reference column interference fit.
10. front maintenance type LED display according to claim 9, is characterized in that described reference column is also provided with projecting ring section magnetic rings being only butted on the drain pan back side.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410588516.2A CN104318871B (en) | 2014-10-28 | 2014-10-28 | Preceding maintenance type LED display modules and its display screen |
PCT/CN2015/076731 WO2016065862A1 (en) | 2014-10-28 | 2015-04-16 | Front-maintenance-type led display module and display screen thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410588516.2A CN104318871B (en) | 2014-10-28 | 2014-10-28 | Preceding maintenance type LED display modules and its display screen |
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Publication Number | Publication Date |
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CN104318871A true CN104318871A (en) | 2015-01-28 |
CN104318871B CN104318871B (en) | 2017-08-29 |
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CN201410588516.2A Active CN104318871B (en) | 2014-10-28 | 2014-10-28 | Preceding maintenance type LED display modules and its display screen |
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WO (1) | WO2016065862A1 (en) |
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CN104966468A (en) * | 2015-06-24 | 2015-10-07 | 深圳市中庆光电显示科技开发有限公司 | LED box, LED display screen and LED display system |
CN105023523A (en) * | 2015-08-14 | 2015-11-04 | 利亚德光电股份有限公司 | Display device |
CN105206189A (en) * | 2015-10-23 | 2015-12-30 | 惠州市德赛智能科技有限公司 | LED module capable of being maintained from front and back |
CN107067989A (en) * | 2017-01-17 | 2017-08-18 | 深圳市天伦特科技有限公司 | Maintained LED display screen before a kind of intelligence is comprehensive |
CN108510898A (en) * | 2018-03-23 | 2018-09-07 | 利亚德光电股份有限公司 | LED display |
CN111271549A (en) * | 2019-10-16 | 2020-06-12 | 深圳市鸿合创新信息技术有限责任公司 | Leveling component and large screen |
WO2021008198A1 (en) * | 2019-07-12 | 2021-01-21 | 深圳市百事达光电有限公司 | Cylindrical led display screen |
CN112562502A (en) * | 2019-09-25 | 2021-03-26 | 深圳市洲明科技股份有限公司 | Display screen, module maintenance system and method |
CN112837630A (en) * | 2021-03-04 | 2021-05-25 | 深圳市光祥科技股份有限公司 | LED module and LED display screen |
CN113179598A (en) * | 2021-04-08 | 2021-07-27 | 浙江威谷光电科技有限公司 | Display screen capable of realizing front maintenance |
WO2023137902A1 (en) * | 2022-01-24 | 2023-07-27 | 深圳市联建光电有限公司 | Front maintenance magnetic attraction anti-falling mechanism of led display screen |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104966468A (en) * | 2015-06-24 | 2015-10-07 | 深圳市中庆光电显示科技开发有限公司 | LED box, LED display screen and LED display system |
CN105023523A (en) * | 2015-08-14 | 2015-11-04 | 利亚德光电股份有限公司 | Display device |
CN105206189A (en) * | 2015-10-23 | 2015-12-30 | 惠州市德赛智能科技有限公司 | LED module capable of being maintained from front and back |
CN105206189B (en) * | 2015-10-23 | 2018-06-12 | 惠州市德赛智能科技有限公司 | It can the front and rear LED module safeguarded |
CN107067989A (en) * | 2017-01-17 | 2017-08-18 | 深圳市天伦特科技有限公司 | Maintained LED display screen before a kind of intelligence is comprehensive |
CN108510898B (en) * | 2018-03-23 | 2024-06-04 | 利亚德光电股份有限公司 | LED display device |
CN108510898A (en) * | 2018-03-23 | 2018-09-07 | 利亚德光电股份有限公司 | LED display |
WO2021008198A1 (en) * | 2019-07-12 | 2021-01-21 | 深圳市百事达光电有限公司 | Cylindrical led display screen |
CN112562502A (en) * | 2019-09-25 | 2021-03-26 | 深圳市洲明科技股份有限公司 | Display screen, module maintenance system and method |
CN111271549A (en) * | 2019-10-16 | 2020-06-12 | 深圳市鸿合创新信息技术有限责任公司 | Leveling component and large screen |
CN112837630A (en) * | 2021-03-04 | 2021-05-25 | 深圳市光祥科技股份有限公司 | LED module and LED display screen |
CN113179598A (en) * | 2021-04-08 | 2021-07-27 | 浙江威谷光电科技有限公司 | Display screen capable of realizing front maintenance |
CN113179598B (en) * | 2021-04-08 | 2022-11-25 | 浙江威谷光电科技有限公司 | Display screen capable of realizing front maintenance |
WO2023137902A1 (en) * | 2022-01-24 | 2023-07-27 | 深圳市联建光电有限公司 | Front maintenance magnetic attraction anti-falling mechanism of led display screen |
Also Published As
Publication number | Publication date |
---|---|
WO2016065862A1 (en) | 2016-05-06 |
CN104318871B (en) | 2017-08-29 |
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