CN202042136U - Water-proof structure system for light-emitting diode (LED) display screen - Google Patents
Water-proof structure system for light-emitting diode (LED) display screen Download PDFInfo
- Publication number
- CN202042136U CN202042136U CN 201120025702 CN201120025702U CN202042136U CN 202042136 U CN202042136 U CN 202042136U CN 201120025702 CN201120025702 CN 201120025702 CN 201120025702 U CN201120025702 U CN 201120025702U CN 202042136 U CN202042136 U CN 202042136U
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- CN
- China
- Prior art keywords
- led display
- waterproof pad
- water
- waterproof
- module
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- 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.)
- Expired - Fee Related
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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
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
Abstract
The utility model relates to a water-proof structure system for a light-emitting diode (LED) display screen. The water-proof structure system comprises a box body, a display module and an annular water-proof glue cushion, wherein the back part of the display module is provided with an annular groove; and the water-proof glue cushion is arranged in the annular groove, and is tightly pressed between the box body and the display module. In the water-proof structure system for the LED display screen, the water-proof glue cushion is arranged between the box body and the display module, and the display module is provided with the groove for accommodating the water-proof glue cushion, so that the display module of the LED display screen and the box body are in perfect seamless connection with each other. Compared with the conventional mode, the utility model has the advantages that: the water-proof structure system for the LED display screen has a compact structure and low cost; and only one water-proof glue cushion needs to be arranged between the display module and the box body, and the water-proof glue cushion has certain elasticity, so that a gap between the box body of the LED display screen and the module can be filled, and a good water-proof effect is achieved.
Description
Technical field
The utility model relates to a kind of LED display waterproof construction system.
Background technology
The growing technology and the encapsulation technology of LED epitaxial wafer have all obtained development at full speed at present, make that the luminosity of LED constantly increases, the life-span is more and more longer, price is also more and more cheap.The LED development of technology has promoted the development in an all-round way of LED application, and most typical LED application product has LED display, LED illumination, LED-backlit module or the like.
The LED display system has obtained using widely in field of information display, LED dot matrix electronic display is the large display screen system that integrates microelectric technique, computer technology, the information processing technology, is widely applied to many industries such as military affairs, station, physical culture, news, finance, security, advertisement, communications and transportation.
The continuous expansion of LED display application will propose higher requirement to the adaptive capacity to environment of LED display, and especially some use in outdoor LED display especially strict to the requirement of waterproof.LED shows in the casing a large amount of circuit electric wire and electronic devices and components, and in a single day these objects run into water just causes short circuit easily even cause fire, and moisture content allows the electronic devices and components performance descend easily in addition, shortens the serviceable life of LED display greatly.
The production run of LED display is to produce module earlier, will show that then module is assembled into above the casing.Show that module needs encapsulating and spray three waterproof in process of production, generally shows that through these processing backs the waterproof ability of module strengthens greatly.Yet only depend on to screw in showing module and casing assembling process they are fixed together, produce the slit unavoidably, the water capacity easily enters in the LED display casing from the slit.Casing is in case water inlet, and the electric power system in the casing often all is the forceful electric power of 220V, and forceful electric power is met water the consequence that can't imagine will occur.
The utility model content
The technical matters that the utility model mainly solves provides a kind of LED display waterproof construction system that can prevent sealing from demonstration module and the water inlet of casing slit.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of LED display waterproof construction system is provided, the waterproof pad that comprises casing, demonstration module and ring-type, the back of described demonstration module is provided with annular ditch groove, and described waterproof pad is arranged in the annular ditch groove and is pressed in casing and shows between the module.
Wherein, the groove place of described demonstration module also is provided with fixed orifice, and described waterproof pad is provided with and the suitable fixed leg of described fixed orifice, and described fixed leg is arranged in the fixed orifice.
Wherein, described waterproof pad front also is provided with annular projection, and the quantity of described annular projection is one or more.
Wherein, described waterproof pad front is provided with three annular projections, lays respectively at inner ring, centre circle and the outer ring of waterproof pad.
Wherein, described waterproof pad reverse side also is provided with annular projection, and the quantity of described annular projection is one or more.
Wherein, the height of described waterproof pad tow sides projection adds the degree of depth of the thickness of waterproof pad greater than groove itself.
Wherein, described waterproof pad reverse side is provided with two annular projections, lays respectively at the inner ring and the outer ring of waterproof pad.
Wherein, described casing is made up of a plurality of sphere of movements for the elephants structures, and described demonstration module is arranged in the sphere of movements for the elephants structure, and seamlessly is connected on the casing.
Wherein, also be provided with on the described waterproof pad and be used for the screw hole that lock screw passes, around each screw hole, be provided with circular projection.
The beneficial effects of the utility model are: because the utility model LED display waterproof construction system is provided with waterproof pad between casing and demonstration module, show the groove that is provided with ccontaining waterproof pad on the module, make and realize perfect seamless link between the demonstration module of LED display and the casing, compare the utility model LED display waterproof construction system with traditional mode, compact conformation, with low cost, only need showing waterproof pad of placement between module and the casing, waterproof pad has certain elasticity, can be full of the space between LED display casing and the module, waterproof effect is preferable.
In addition; the utility model LED display waterproof construction system is provided with annular projection in waterproof pad front and/or reverse side; the quantity of described annular projection is one or more; form the multilayer flashing defencive function; make moisture content be difficult to enter the LED display box house, so can more effectively protect LED display.
Description of drawings
Fig. 1 is the exploded view of the utility model LED display waterproof construction system;
Fig. 2 is the back synoptic diagram of demonstration module described in the utility model;
Fig. 3 is the front schematic view of waterproof pad described in the utility model;
Fig. 4 is the reverse side synoptic diagram of waterproof pad described in the utility model.
Wherein, 1, casing; 2, show module; 21, groove; 22, screw column; 23, fixed orifice; 3, waterproof pad; 31, annular projection; 32, fixed leg; 33, screw hole.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Embodiment as the utility model LED display waterproof construction system, see also Fig. 1 to Fig. 4, the waterproof pad 3 that comprises casing 1, demonstration module 2 and ring-type, the back of described demonstration module 2 is provided with annular ditch groove 21, and described waterproof pad 3 is arranged in the annular ditch groove 21 and is pressed in casing 1 and shows between the module 2.
In the present embodiment, described casing 1 is made up of a plurality of sphere of movements for the elephants structures, and described demonstration module 2 is arranged in the sphere of movements for the elephants structure, and seamlessly is connected on the casing 1.
In the present embodiment, groove 21 places of described demonstration module 2 also are provided with fixed orifice 23, and described waterproof pad 3 is provided with the fixed leg 32 suitable with described fixed orifice 23, and described fixed leg 32 is arranged in the fixed orifice 23.
Waterproof pad described in the utility model 3 fronts can also be provided with annular projection 31, and the quantity of described annular projection 31 is one or more.In the present embodiment, described waterproof pad 3 fronts are provided with three annular projections 31, lay respectively at inner ring, centre circle and the outer ring of waterproof pad 3.
The height of described waterproof pad 3 tow sides annular projections 31 adds the degree of depth of the thickness of waterproof pad 3 greater than groove 21 itself.
The inner ring in described waterproof pad 3 fronts and the annular projection of outer ring 31 leaves clearance position with the edge of waterproof pad 3, and the inner ring of the reverse side of described waterproof pad 3 and the annular projection of outer ring 31 are all near the edge of waterproof pad 3.
Because the utility model LED display waterproof construction system is provided with waterproof pad 3 between casing 1 and demonstration module 2, show the groove 21 that is provided with ccontaining waterproof pad on the module 2, make and realize perfect seamless link between the demonstration module 2 of LED display and the casing 1, compare the utility model LED display waterproof construction system with traditional mode, compact conformation, with low cost, only need showing waterproof pad of placement between module and the casing, waterproof pad has certain elasticity, can be full of the space between LED display casing and the module, waterproof effect is preferable.
In addition; the utility model LED display waterproof construction system is provided with annular projection in waterproof pad front and/or reverse side; the quantity of described annular projection is one or more; form the multilayer flashing defencive function; make moisture content be difficult to enter the LED display box house, so can more effectively protect LED display.
In order to realize showing module and to show seamless link between the module, and being connected between casing and the casing, showing that module bottom surface and casing all adopt right-angle design, waterproof pad then adopts the fillet design to reduce its moulding difficulty.Also be provided with on the waterproof pad and be used for the lock silk hole 33 that lock screw passes; in the groove at the demonstration module back side screw column 22 is set and is used for fixing lock screw; in order to protect lock screw; adopt one deck plastic layer to surround in the periphery of screw column 22; the external diameter of plastic layer equals the tighten up a screw internal diameter in hole 33 of waterproof pad, and the screw hole 33 when so waterproof pad is installed in the groove that shows module on the waterproof pad just just is enclosed within above the screw column 22 that shows the module groove.
The effect that forms water-tight just must be pressed at the waterproof pad that shows between module and the casing, waterproof pad produces the elasticity modification under compressed state, and the groove on the demonstration module is consistent with the size of waterproof pad, undue extruding will cause waterproof pad to extend nowhere, thereby has waterproof effect, the utility model in the front of rubber blanket or/and the annular projection that reverse side is provided with, in whole waterproof construction, what be subjected to maximum pressure is exactly these annular projections, form protection effect layer by layer, can be effectively the moisture content in the external world be blocked.
Be fixed on the LED display casing of forming by a plurality of sphere of movements for the elephants shapes showing that module is fitly arranged, casing is provided with screw hole, the spacing of described screw hole equates with screw hole spacing on the waterproof pad, lock screw enters from the screw hole of casing, and throw in the screw column that shows module, simultaneously the screw hole on the waterproof pad also is set on the screw column that shows module, just can form rational pressure on waterproof pad by urgent lock screw constantly.In order to prevent water inlet around lock screw, around each screw hole of waterproof pad, all be provided with circular projection, when this circular projection is forced on the casing, screw is formed protection, prevent that it is by water logging.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. LED display waterproof construction system, it is characterized in that: the waterproof pad that comprises casing, demonstration module and ring-type, the back of described demonstration module is provided with annular ditch groove, and described waterproof pad is arranged in the annular ditch groove and is pressed in casing and shows between the module.
2. LED display waterproof construction according to claim 1 system, it is characterized in that: the groove place of described demonstration module also is provided with fixed orifice, and described waterproof pad is provided with and the suitable fixed leg of described fixed orifice, and described fixed leg is arranged in the fixed orifice.
3. LED display waterproof construction according to claim 1 system, it is characterized in that: described waterproof pad front also is provided with annular projection, and the quantity of described annular projection is one or more.
4. LED display waterproof construction according to claim 3 system, it is characterized in that: described waterproof pad front is provided with three annular projections, lays respectively at inner ring, centre circle and the outer ring of waterproof pad.
5. LED display waterproof construction according to claim 3 system, it is characterized in that: described waterproof pad reverse side also is provided with annular projection, and the quantity of described annular projection is one or more.
6. LED display waterproof construction according to claim 5 system, it is characterized in that: described waterproof pad reverse side is provided with two annular projections, lays respectively at the inner ring and the outer ring of waterproof pad.
7. LED display waterproof construction according to claim 5 system, it is characterized in that: the height of described waterproof pad tow sides projection adds the degree of depth of the thickness of waterproof pad greater than groove itself.
8. LED display waterproof construction according to claim 1 system, it is characterized in that: described casing is made up of a plurality of sphere of movements for the elephants structures, and described demonstration module is arranged in the sphere of movements for the elephants structure, and seamlessly is connected on the casing.
9. LED display waterproof construction according to claim 1 system is characterized in that: also be provided with on the described waterproof pad and be used for the screw hole that lock screw passes, be provided with circular projection around each screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120025702 CN202042136U (en) | 2011-01-26 | 2011-01-26 | Water-proof structure system for light-emitting diode (LED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120025702 CN202042136U (en) | 2011-01-26 | 2011-01-26 | Water-proof structure system for light-emitting diode (LED) display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042136U true CN202042136U (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120025702 Expired - Fee Related CN202042136U (en) | 2011-01-26 | 2011-01-26 | Water-proof structure system for light-emitting diode (LED) display screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN202042136U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153013A (en) * | 2011-12-06 | 2013-06-12 | 广达电脑股份有限公司 | Reworkable electronic equipment and temperature-sensing disassembling method thereof |
| CN104992638A (en) * | 2015-07-30 | 2015-10-21 | 长沙信元电子科技有限公司 | A display module of an LED display screen and a waterproof sealing strip thereof |
| KR101743655B1 (en) * | 2016-11-28 | 2017-06-05 | 빛샘전자주식회사 | Electronic display module device having waterproofing, auto addressing and redundant wire and controller, and electronic display system comprising the same |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
-
2011
- 2011-01-26 CN CN 201120025702 patent/CN202042136U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153013A (en) * | 2011-12-06 | 2013-06-12 | 广达电脑股份有限公司 | Reworkable electronic equipment and temperature-sensing disassembling method thereof |
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10741107B2 (en) | 2013-12-31 | 2020-08-11 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| CN104992638A (en) * | 2015-07-30 | 2015-10-21 | 长沙信元电子科技有限公司 | A display module of an LED display screen and a waterproof sealing strip thereof |
| KR101743655B1 (en) * | 2016-11-28 | 2017-06-05 | 빛샘전자주식회사 | Electronic display module device having waterproofing, auto addressing and redundant wire and controller, and electronic display system comprising the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20200126 |