CN2822095Y - Water-proof LED light source module - Google Patents
Water-proof LED light source module Download PDFInfo
- Publication number
- CN2822095Y CN2822095Y CN 200520061312 CN200520061312U CN2822095Y CN 2822095 Y CN2822095 Y CN 2822095Y CN 200520061312 CN200520061312 CN 200520061312 CN 200520061312 U CN200520061312 U CN 200520061312U CN 2822095 Y CN2822095 Y CN 2822095Y
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- CN
- China
- Prior art keywords
- wiring board
- light source
- source module
- led light
- power supply
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of Waterproof LED light source module; Its power supply input heart yearn, power supply output heart yearn stretch out from long limit, the both sides of bar shaped wiring board through the outlet screens, and its both positive and negative polarity leg correspondence is connected on the same cross-sectional between the two long limits of bar shaped wiring board and is electrically connected between the two; The caloric value of new line design can effectively minimizing wiring board in each module is avoided because the disparate modules brightness disproportionation that the pressure drop that wiring board causes causes and guarantee that local module inefficacy can not exert an influence to whole module group; Be used to locate the outlet screens of power line, guarantee that the light source module installing and locating is more accurate, solved large board brightness fully, the inconsistent difficult problem of hot spot; Also adopt antiultraviolet heat radiating type casting glue, made the led light source module have good protection against the tide, anticorrosion, waterproof, anti-aging, heat dissipation characteristics, satisfied the outdoor open-air harsh requirement of showing fully.
Description
Technical field
The utility model relates to a kind of led light source module.Especially a kind of water proof type led light source module that is used for the open air.
Background technology
Existing led lamp had both had the light and handy of conventional lamp, can save plurality of advantages such as a large amount of energy again, therefore was widely used in stereo luminous character, advertising lamp box, signboard, sign and decorative lamp etc. and used as light source.And along with to the improving constantly of brightness requirement, the method that solves is to increase the drive current of light-emitting diode and increase LED core area etc. at present.Consequent problem is, along with the sharp increase of current density can make light-emitting diode heating phenomenal growth.The assembling mode of light-emitting diode is modularization and the installation and connection method that adopts as shown in Figure 1 more simultaneously, the electric current wiring board that each is connected of need flowing through, thereby influenced the caloric value and the quality of light-emitting diode (LED) module wiring board, and will cause the inefficacy of whole light-emitting diode (LED) module group when one of them of the wiring board of numerous series connection occurs burning or open circuit.In addition,, protection against the tide has been proposed light-emitting diode (LED) module, the requirement of anticorrosion, waterproof, anti-aging, heat radiation in order to adapt to the outdoor open-air needs of showing.
Summary of the invention
The purpose of this utility model is to provide a kind of Waterproof LED light source module, adopts new connection mode, with the heating problem of solution wiring board, and has guaranteed that local module inefficacy can not exert an influence to whole module group.
The utility model is to realize above-mentioned purpose like this:
The Waterproof LED light source module comprises the shell of groove shaped and is installed on bar shaped wiring board in the shell, is welded with light-emitting diode, resistance and power supply input heart yearn, power supply output heart yearn on the bar shaped wiring board, and wiring board by the casting glue encapsulation in the enclosure.The trough rim of shell is provided with the outlet screens, power supply input heart yearn, power supply output heart yearn stretch out from long limit, the both sides of bar shaped wiring board through the outlet screens, and its both positive and negative polarity leg correspondence is connected on the same cross-sectional between the two long limits of bar shaped wiring board and is electrically connected between the two.
In addition, for multiple requirements such as outdoor water-proof sunshades, casting glue adopts uvioresistant tape heat radiating type electron pouring sealant.
The beneficial effects of the utility model are: owing to adopt new connection mode, the wiring board of each module is only by the rated current for light-emitting diode work in this module, the trunk supply current of all modules only conducts by line, therefore can effectively reduce the caloric value of wiring board in each module, avoid because the disparate modules brightness disproportionation that the pressure drop that wiring board causes causes and guarantee that local module inefficacy can not exert an influence to whole module group; Be used to locate the outlet screens of power supply line, guarantee that the light source module installing and locating is more accurate, solved large board brightness fully, the inconsistent difficult problem of hot spot; Adopted antiultraviolet heat radiating type casting glue, made the led light source module have good protection against the tide, anticorrosion, waterproof, anti-aging, heat dissipation characteristics satisfy the outdoor open-air harsh requirement of showing fully.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the circuit connection diagram of existing led light source module;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a circuit connection diagram of the present utility model;
Fig. 4 is a cutaway view of the present utility model.
Embodiment
With reference to Fig. 2, Fig. 3, the Waterproof LED light source module, comprise the shell 1 of groove shaped and be installed on bar shaped wiring board 2 in the shell 1 that be welded with light-emitting diode 3, resistance 4 and power supply input heart yearn, power supply output heart yearn on the bar shaped wiring board 2, wiring board 2 is encapsulated in the shell 1 by casting glue 5.In order to improve packaging effect, on wiring board 2, be provided with glue filling opening 9, make casting glue 5 drop down space between entry-line plate 2 and shell 1 bottom by this orifice flow.Be provided with perforate 8 in the position that wiring board 2 is installed resistance 4 simultaneously, resistance 3 is hidden in the perforate 8, makes that the casting glue flatness is better, avoids light refraction.
Trough rim 6 at shell is provided with outlet screens 7, power supply input heart yearn, power supply output heart yearn stretch out from long limit, the both sides of bar shaped wiring board 2 through outlet screens 7, and its both positive and negative polarity leg correspondence is connected on the same cross-sectional between the two long limits of bar shaped wiring board 2 and is electrically connected between the two.The setting of outlet screens 7 has guaranteed that the light source module installing and locating is more accurate, has solved large board brightness fully, the inconsistent difficult problem of hot spot.
As the preferred version of present embodiment, the both positive and negative polarity leg correspondence of power supply input heart yearn, power supply output heart yearn is connected the wherein end of bar shaped wiring board 2 along long side direction.
Use this connection mode, 1 of the wiring board of each led light source module passes through for the required rated current of 2 work of light-emitting diode in this module, and the trunk supply current of all led light source modules only conducts by line, so just can effectively reduce the caloric value that each led light source module causes owing to big density electric current current through line plate 1, also avoid simultaneously because the disparate modules brightness disproportionation that the pressure drop that wiring board causes causes and guaranteed that local module inefficacy can not exert an influence to whole module group.
In order to satisfy outdoor open-air various adverse circumstances of showing, casting glue 5 adopts uvioresistant tape heat radiating type electron pouring sealants, makes that the led light source module is anti-to have characteristics such as anticorrosion, waterproof, anti-aging, heat radiation.
Claims (6)
1. Waterproof LED light source module, comprise the shell (1) of groove shaped and be installed on bar shaped wiring board (2) in the shell (1), be welded with light-emitting diode (3) on the bar shaped wiring board (2), resistance (4) and power supply input heart yearn, power supply output heart yearn, wiring board (2) is encapsulated in the shell (1) by casting glue (5), the trough rim (6) that it is characterized in that shell is provided with outlet screens (7), power supply input heart yearn, power supply output heart yearn stretches out from long limit, the both sides of bar shaped wiring board (2) through outlet screens (7), and its both positive and negative polarity leg correspondence is connected on the same cross-sectional between the two long limits of bar shaped wiring board (2) and is electrically connected between the two.
2. Waterproof LED light source module according to claim 1 is characterized in that the both positive and negative polarity leg correspondence of power supply input heart yearn, power supply output heart yearn is connected the wherein end of bar shaped wiring board (2) along long side direction.
3. Waterproof LED light source module according to claim 1 is characterized in that the position that resistance (4) is installed at wiring board (2) is provided with perforate (8).
4. Waterproof LED light source module according to claim 1 is characterized in that described wiring board (2) is provided with glue filling opening (9).
5. Waterproof LED light source module according to claim 1 is characterized in that described bottom portion of groove is provided with the reference column (10) of wiring board (2) location.
6. Waterproof LED light source module according to claim 1 is characterized in that described casting glue (5) is a uvioresistant tape heat radiating type electron pouring sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061312 CN2822095Y (en) | 2005-07-06 | 2005-07-06 | Water-proof LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061312 CN2822095Y (en) | 2005-07-06 | 2005-07-06 | Water-proof LED light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822095Y true CN2822095Y (en) | 2006-09-27 |
Family
ID=37018646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061312 Expired - Fee Related CN2822095Y (en) | 2005-07-06 | 2005-07-06 | Water-proof LED light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822095Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191875B (en) * | 2007-06-01 | 2010-07-07 | 四川飞阳科技有限公司 | Single fiber bidirectional device based on PLC technology and its manufacture method |
| US9916782B2 (en) | 2013-12-31 | 2018-03-13 | Ultravision Technologies, Llc | Modular display panel |
| US10061553B2 (en) | 2013-12-31 | 2018-08-28 | Ultravision Technologies, Llc | Power and data communication arrangement between panels |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | 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 |
| CN113471751A (en) * | 2020-03-11 | 2021-10-01 | 广州压箱底信息科技有限公司 | Novel in connect terminal and advertisement luminous character module combination whole |
-
2005
- 2005-07-06 CN CN 200520061312 patent/CN2822095Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191875B (en) * | 2007-06-01 | 2010-07-07 | 四川飞阳科技有限公司 | Single fiber bidirectional device based on PLC technology and its manufacture method |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US9978294B1 (en) | 2013-12-31 | 2018-05-22 | Ultravision Technologies, Llc | Modular display panel |
| US9984603B1 (en) | 2013-12-31 | 2018-05-29 | Ultravision Technologies, Llc | Modular display panel |
| US9990869B1 (en) | 2013-12-31 | 2018-06-05 | Ultravision Technologies, Llc | Modular display panel |
| US10061553B2 (en) | 2013-12-31 | 2018-08-28 | Ultravision Technologies, Llc | Power and data communication arrangement between panels |
| US9916782B2 (en) | 2013-12-31 | 2018-03-13 | Ultravision Technologies, Llc | Modular display panel |
| 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 |
| 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 |
| CN113471751A (en) * | 2020-03-11 | 2021-10-01 | 广州压箱底信息科技有限公司 | Novel in connect terminal and advertisement luminous character module combination whole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |