CN202082693U - High-power LED module device - Google Patents
High-power LED module device Download PDFInfo
- Publication number
- CN202082693U CN202082693U CN2011201876359U CN201120187635U CN202082693U CN 202082693 U CN202082693 U CN 202082693U CN 2011201876359 U CN2011201876359 U CN 2011201876359U CN 201120187635 U CN201120187635 U CN 201120187635U CN 202082693 U CN202082693 U CN 202082693U
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- aluminium base
- led
- base
- transparent cover
- heat dissipation
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Abstract
The utility model relates to a high-power LED module device, which comprises an LED, an aluminum substrate, a power line, a radiating base and a double-faced adhesive tape, wherein the LED is welded on the aluminum substrate, and the power line is fixedly connected to the aluminum substrate. The high-power LED module device is characterized in that a transparent shield body is further comprised, the aluminum substrate is fixedly arranged in the transparent shield body, a secondary light distribution concave lens is arranged on the inner side of the transparent shield body in a position corresponding to the LED on the aluminum substrate, the aluminum substrate is positioned on the radiating base, the transparent shield body is fixedly connected with the radiating base through bolts, sealant is filled between the mutual contact surfaces of the transparent shield body and the radiating base, and the double-faced adhesive tape is adhered on the lower plane of the radiating base. The utility model solves the problems of poor radiating performance, poor water-proof property, and small illuminating angle in the prior art.
Description
Technical field
The utility model relates to a kind of great power LED die set, relates in particular to a kind of have big lighting angle and the strong great power LED die set of waterproof ability, and it belongs to led light source body class.
Background technology
Because long service life, the energy consumption of LED are low, energy savings is remarkable, high-power, oneself is widely used in the daily life high-brightness LED as light source, as the great power LED module, its luminous efficiency height, good energy-conserving effect are used for the city illumination decorative engineering more and more.Traditional great power LED die set mainly comprises LED and aluminium base, LED directly welds and is fixed on the aluminium base, the parts of traditional this great power LED die set all are exposed fully aerial, can not waterproof, and be corroded easily or damage.In order to overcome this problem, there is the inventor to propose a kind of great power LED die set that possesses waterproof ability, the described great power LED die set that possesses waterproof ability is that CN200820050708.8 is disclosed, the disclosed this great power LED die set of CN200820050708.8, comprise the led circuit plate, the heat-radiating aluminum plate, base, the upper cover plate that is tightly connected with base, the led circuit plate connects firmly and is connected on the heat-radiating aluminum plate, offer disposal area on the base with heat-radiating aluminum plate coupling, the heat-radiating aluminum plate is placed in the disposal area of base, the top of upper cover plate offer with the led circuit plate on the through hole that is complementary of LED, LED places through hole, and protrudes from the end face on the top of upper cover plate.After the problem that the disclosed this great power LED die set of CN200820050708.8 exists is that the heat-radiating aluminum plate as the supporting device of led circuit plate and radiating piece is placed in the base of sealing, heat-sinking capability greatly reduces, another problem that exists is that the LED on the led circuit plate still exposes in air, of long duration still have steam from the slit of LED and upper cover plate, to infiltrate, the exposed simultaneously easy dust stratification of aerial LED, influence luminous, moreover, lighting angle is also less, and prior art has further improved necessity for this reason.
Summary of the invention
The purpose of this utility model is to provide a kind of great power LED die set, to overcome the problem that prior art exists.
A kind of great power LED die set of the present utility model, comprise LED, aluminium base, power line, heat dissipation base, double faced adhesive tape, described LED is welded on the aluminium base, described power line connects firmly and is connected on the aluminium base, it is characterized in that also comprising transparent cover, described aluminium base is installed in the described transparent cover, the corresponding position of described transparent cover LED inboard and on the aluminium base is provided with the secondary light-distribution concave mirror, described aluminium base is positioned on the heat dissipation base, described transparent cover connects firmly by screw and heat dissipation base and connects, being in contact with one another of described transparent cover and heat dissipation base is filled with fluid sealant between face, described double faced adhesive tape sticks on the lower plane of described heat dissipation base.
This great power LED die set of the present utility model has solved waterproof and the bad problem of heat dispersion by transparent cover, aluminium base are set with the cooperation between heat dissipation base; Solved the lighting angle problem of smaller that prior art exists by the mode that on the position corresponding, transparent cover inboard, is provided with the secondary light-distribution concave mirror with LED; Then further promoted the water resistance of product by filling with sealant, obviously the purpose of this utility model is achieved.
As further improvement, described power line has two groups, one group is power input line, another group is power supply output line, connect one to one between described power input line and power supply output line, power line is arranged to two groups, helps the cascade of great power LED die set of the present utility model, made things convenient for application.
As further improving, described transparent cover has the stage portion of a qualification aluminium base axial location, and described stage portion is pressed on the described aluminium base, thereby defines the axial location of aluminium base, make aluminium base better to connect firmly and connect, help improving heat dispersion like this with heat dissipation base.
Description of drawings
Fig. 1 is a kind of great power LED die set cutaway view that the utility model preferred embodiment provides.
Fig. 2 is a kind of great power LED die set vertical view that the utility model preferred embodiment provides.
Among each figure, 1 is that aluminium base, 101 is that LED, 2 is that heat dissipation base, 3 is that power line, 301 is that power input line, 302 is that power supply output line, 4 is that double faced adhesive tape, 5 is that transparent cover, 501 is that secondary light-distribution concave mirror, 502 is that stage portion, 6 is that fluid sealant, 7 is a screw.
The specific embodiment
The utility model is described in further detail for a kind of great power LED die set that provides below with reference to the utility model preferred embodiment and accompanying drawing thereof.
A kind of great power LED die set that the utility model preferred embodiment provides, as accompanying drawing 1, shown in the accompanying drawing 2, comprise LED101, aluminium base 1, power line 3, heat dissipation base 2, double faced adhesive tape 4, described LED101 is welded on the aluminium base 1, described power line 3 connects firmly and is connected on the aluminium base 1, it is characterized in that also comprising transparent cover 5, described aluminium base 1 is installed in the described transparent cover 5, the corresponding position of described transparent cover 5 LED101 inboard and on the aluminium base 1 is provided with secondary light-distribution concave mirror 501, described aluminium base 1 is positioned on the heat dissipation base 2, described transparent cover 5 connects firmly by screw 7 and heat dissipation base 2 and connects, being in contact with one another of described transparent cover and heat dissipation base is filled with fluid sealant between face, described double faced adhesive tape 4 sticks on the lower plane of described heat dissipation base 2.
In this preferred embodiment, described power line 3 has two groups, and one group is power input line 301, and another group is power supply output line 302, and 302 of described power input line 301 and described power supply output lines connect one to one.
In this preferred embodiment, described transparent cover 5 has a stage portion 502 that limits aluminium base 1 axial location, described transparent cover 5 by screw 7 and heat dissipation base 2 connect firmly connect after, described stage portion 502 is pressed on the described aluminium base 1.
In sum, a kind of great power LED die set of the present utility model, comprise LED, aluminium base, power line, heat dissipation base, double faced adhesive tape, described LED is welded on the aluminium base, described power line connects firmly and is connected on the aluminium base, it is characterized in that also comprising transparent cover, described aluminium base is installed in the described transparent cover, the corresponding position of described transparent cover LED inboard and on the aluminium base is provided with the secondary light-distribution concave mirror, described aluminium base is positioned on the heat dissipation base, described transparent cover connects firmly by screw and heat dissipation base and connects, being in contact with one another of described transparent cover and heat dissipation base is filled with fluid sealant between face, described double faced adhesive tape sticks on the lower plane of described heat dissipation base, and it is poor that the utility model has solved the heat dispersion of prior art existence, the problem that water proofing property is not good and lighting angle is little.
The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. great power LED die set, comprise LED, aluminium base, power line, heat dissipation base, double faced adhesive tape, described LED is welded on the aluminium base, described power line connects firmly and is connected on the aluminium base, it is characterized in that also comprising transparent cover, described aluminium base is installed in the described transparent cover, the corresponding position of described transparent cover LED inboard and on the aluminium base is provided with the secondary light-distribution concave mirror, described aluminium base is positioned on the heat dissipation base, described transparent cover connects firmly by screw and heat dissipation base and connects, being in contact with one another of described transparent cover and heat dissipation base is filled with fluid sealant between face, described double faced adhesive tape sticks on the lower plane of described heat dissipation base.
2. a kind of great power LED die set according to claim 1 is characterized in that described power line has two groups, and one group is power input line, and another group connects one to one between described power input line and power supply output line for power supply output line.
3. a kind of great power LED die set according to claim 1 is characterized in that described transparent cover has the stage portion of a qualification aluminium base axial location, and described stage portion is pressed on the described aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201876359U CN202082693U (en) | 2011-06-07 | 2011-06-07 | High-power LED module device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201876359U CN202082693U (en) | 2011-06-07 | 2011-06-07 | High-power LED module device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082693U true CN202082693U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201876359U Expired - Fee Related CN202082693U (en) | 2011-06-07 | 2011-06-07 | High-power LED module device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679223A (en) * | 2012-05-18 | 2012-09-19 | 深圳市贝晶光电科技有限公司 | High-power semiconductor light source module |
| CN105909987A (en) * | 2016-06-08 | 2016-08-31 | 杭州罗莱迪思照明系统有限公司 | Module light source device |
-
2011
- 2011-06-07 CN CN2011201876359U patent/CN202082693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679223A (en) * | 2012-05-18 | 2012-09-19 | 深圳市贝晶光电科技有限公司 | High-power semiconductor light source module |
| CN105909987A (en) * | 2016-06-08 | 2016-08-31 | 杭州罗莱迪思照明系统有限公司 | Module light source device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RISHANG OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518108 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2 Patentee after: Rishang Optoelectronics Co., Ltd. Address before: 518108 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 5 floor 2 Patentee before: Shenzhen Rishang Opto-Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150607 |
|
| EXPY | Termination of patent right or utility model |