CN201396727Y - Water-proof bonded LED lamp - Google Patents
Water-proof bonded LED lamp Download PDFInfo
- Publication number
- CN201396727Y CN201396727Y CN2009201312306U CN200920131230U CN201396727Y CN 201396727 Y CN201396727 Y CN 201396727Y CN 2009201312306 U CN2009201312306 U CN 2009201312306U CN 200920131230 U CN200920131230 U CN 200920131230U CN 201396727 Y CN201396727 Y CN 201396727Y
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- China
- Prior art keywords
- step trough
- mounted led
- waterproof
- surface mounted
- utility
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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 - Lifetime
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Abstract
The utility model provides a water-proof bonded LED which comprises a base (1) provided with a step groove (2), an LED lamp arranged at the bottom of the step groove (2), a fluorescent glue layer arranged on the upper portion of the LED lamp and a glue layer which is arranged on the fluorescent glue layer, wherein the step surface of the step groove (2) is further provided with a ring-shaped groove (3). Since the base (1) is provided with the step groove (2), and the ring-shaped groove (3) is arranged on the step surface, when steam passes through the joint of the glue and the lateral wall ofthe base (1) and enters the step groove (2), the steam is gathered in the ring-shaped groove, and can not enter the bottom of the step groove (2). The water-proof bonded LED can effectively prevent water and can be used for outdoor illumination.
Description
Technical field
The utility model relates to element pasted on surface, and (Surface Mounted Devices SMD), more particularly, relates to a kind of adopting surface mounted LED lamp of waterproof.
Background technology
Existing element pasted on surface is as shown in accompanying drawing 1,2, because support has only a bowl cup, behind the sealing finished product, colloid combines bad with support, steam is easy to enter from colloid and support junction, and can not waterproof, when being applied to outdoor screen and outdoor lamp decoration, often, damages rainwater because soaking.Generally need the embedding marine glue at present, increased technologic difficulty and cost so again, make present element pasted on surface only be fit to do indoor screen or indoor lamp decoration, also be not suitable for doing outdoor screen and outdoor lamp decoration.
In addition, the cup of existing element pasted on surface is darker, particularly doing on the white lamp product of lamp decoration or illumination, the mixing uniformity of fluorescent material is bad, thereby the lamp uniformity is difficult to control, its hot spot effect is also undesirable, and finished product brightness and lumen value are also not enough, also is very difficult so be applied to illumination market.
Therefore need a kind of water-proof function that both had, can better control the element pasted on surface of consistency of product and hot spot effect again, make it can be widely used in outdoor screen, in outdoor lamp decoration and the illumination.
The utility model content
The purpose of this utility model is to provide a kind of adopting surface mounted LED lamp of waterproof, and it is bad and can not be applied to the problem of lamp decoration and illumination better to be intended to solve luminous uniformity of the white lamp of adopting surface mounted LED of the prior art and hot spot effect.
In order to realize the utility model purpose, the technical scheme of being taked is: the adopting surface mounted LED of constructing a kind of waterproof, comprise the pedestal that is provided with step trough, be located at described step trough bottom the LED lamp, be located at the fluorescence glue-line of described LED lamp top and be located at glue layer on the described fluorescence glue-line, on the cascaded surface of described step trough, also be provided with annular groove.
According to an embodiment of the present utility model, described step trough is shaped as cup-shaped in the cup, and back cut diameter is greater than the bottom surface diameter.
According to an embodiment of the present utility model, the medial surface of described step trough is the face of cylinder.
According to an embodiment of the present utility model, the medial surface of described step trough is the conical surface.
According to an embodiment of the present utility model, described fluorescence glue-line and described glue layer seal described step trough.
According to an embodiment of the present utility model, the number of pins of described adopting surface mounted LED is two, four or six.
Because pedestal is provided with step trough, and is provided with annular groove on cascaded surface, therefore, when steam enters inside grooves by glue and pedestal sidewall joint, can accumulates in the described annular groove, and can not enter into the bottom of described step trough.Like this, just waterproof and can be used for outdoor lighting effectively of this adopting surface mounted LED.In addition, owing to adopt the structure of step trough, in the manufacture process, the fluorescent glue of clicking and entering earlier concentrates in the following groove of cascaded surface, after the glue layer clicked and entered concentrate in the above groove of cascaded surface, form convex lens, thereby can control out light consistency and hot spot effect better.
Description of drawings
Fig. 1 is the vertical view of adopting surface mounted LED of the prior art;
Fig. 2 is the profile of adopting surface mounted LED of the prior art;
Fig. 3 is the vertical view according to the adopting surface mounted LED of the waterproof of an embodiment of the present utility model;
Fig. 4 is the profile of adopting surface mounted LED of the waterproof of an embodiment of the present utility model;
Fig. 5 is the vertical view of adopting surface mounted LED of the waterproof of another embodiment of the present utility model;
Fig. 6 is the profile of adopting surface mounted LED of the waterproof of another embodiment of the present utility model;
Fig. 7 is the vertical view of adopting surface mounted LED of the waterproof of another embodiment of the present utility model;
Fig. 8 is the profile of adopting surface mounted LED of the waterproof of another embodiment of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in Fig. 3,4, the adopting surface mounted LED that has wherein shown a kind of waterproof, it comprises the pedestal 1, the LED lamp that is located at step trough 2 bottoms that are provided with step trough 2, be located at the fluorescence glue-line of LED lamp top and be located at glue layer on the fluorescence glue-line, also is provided with annular groove 3 on the cascaded surface of described step trough 2.
Because pedestal 1 is provided with step trough 2, and is provided with annular groove 3 on cascaded surface, therefore, when steam enters step trough 2 inside by glue and pedestal 1 sidewall joint, can accumulates in the described annular groove 3, and can not enter into the bottom of described step trough 2.Like this, just waterproof and can be used for outdoor lighting effectively of this adopting surface mounted LED.In addition, owing to adopt the structure of step trough, in the manufacture process, the fluorescent glue of clicking and entering earlier concentrates in the following groove of cascaded surface, after the glue layer clicked and entered concentrate in the above groove of cascaded surface, form convex lens, thereby can control out light consistency and hot spot effect better.
As shown in Figure 4, the medial surface of step trough 2 is faces of cylinder.Pedestal 1 is a cuboid, highly is H1+H2, and its span is adjustable flexibly, can be consistent with the specification in the existing element pasted on surface.The last bottom surface of this pedestal typically can be a square, can certainly be other shapes.
Fig. 5, the 6th, the schematic diagram of the adopting surface mounted LED of waterproof among the embodiment of the present utility model.The adopting surface mounted LED of this waterproof comprises the pedestal 1, the LED lamp that is located at step trough 2 bottoms that are provided with step trough 2, be located at the fluorescence glue-line of LED lamp top and be located at glue layer on the fluorescence glue-line, also is provided with annular groove 3 on the cascaded surface of described step trough 2.
As shown in Figure 6, the medial surface of step trough 2 can be the vertebra face.The last port radius of step trough 2 is R1, and its span is adjustable flexibly.Groove depth on the cascaded surface of step trough 2 is H2-H3, and its span is adjustable flexibly.
The bottom surface radius of step trough is R2, and its span also can be adjustable flexibly.Groove depth under the cascaded surface of step trough 2 is H3, and its span is adjustable flexibly.
Being of wide application of the adopting surface mounted LED of this waterproof can be applied in the various situations that pin number do not wait, and for example pin is all can adopt under two or four or six s' the situation.Certainly, more than be preferable examples of the present utility model, other similar distortion are also contained within the protection domain of the present utility model.
Fig. 7,8 shows in a specific embodiment, the structure of the adopting surface mounted LED of this waterproof and specification:
Overall height is 1.9 ± 0.05mm, and the last bottom surface of pedestal 1 is a rectangle, and the length of bottom surface is 3.5 ± 0.1mm, and the width of bottom surface is 2.8 ± 0.1mm
The above medial surface of the cascaded surface of step trough 2 is the inclined-plane, constitutes a vertebral body structure, and its drift angle is 40 degree.Groove depth H2 is 0.8 ± 0.02mm, and last port radius is 2.40mm.
The following medial surface of the cascaded surface of step trough 2 also is the inclined-plane, constitutes a vertebral body structure, and its drift angle is 40 degree.Groove depth H3 is 0.5 ± 0.02mm, and last port radius is 1.80mm.
What should make an explanation is, above-mentioned specification is an exemplary embodiments, and not in order to limit protection domain of the present utility model.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1, a kind of adopting surface mounted LED of waterproof, it is characterized in that, comprise the pedestal (1) that is provided with step trough (2), be located at described step trough (2) bottom the LED lamp, be located at the fluorescence glue-line of described LED lamp top and be located at glue layer on the described fluorescence glue-line, on the cascaded surface of described step trough (2), also be provided with annular groove (3).
2, the adopting surface mounted LED of waterproof according to claim 1 is characterized in that, described step trough is shaped as cup-shaped in the cup, and back cut diameter is greater than the bottom surface diameter.
3, the adopting surface mounted LED of waterproof according to claim 2 is characterized in that, the medial surface of described step trough (2) is the face of cylinder.
4, the adopting surface mounted LED of waterproof according to claim 2 is characterized in that, the medial surface of described step trough (2) is the conical surface.
5, the adopting surface mounted LED of waterproof according to claim 1 is characterized in that, described fluorescence glue-line and described glue layer seal described step trough.
According to the adopting surface mounted LED of each described waterproof of claim 1-5, it is characterized in that 6, the number of pins of described adopting surface mounted LED is two, four or six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201312306U CN201396727Y (en) | 2009-04-27 | 2009-04-27 | Water-proof bonded LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201312306U CN201396727Y (en) | 2009-04-27 | 2009-04-27 | Water-proof bonded LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396727Y true CN201396727Y (en) | 2010-02-03 |
Family
ID=41619241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201312306U Expired - Lifetime CN201396727Y (en) | 2009-04-27 | 2009-04-27 | Water-proof bonded LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396727Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267269A (en) * | 2013-06-17 | 2013-08-28 | 徐淑暖 | Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp |
| CN103715333A (en) * | 2012-10-03 | 2014-04-09 | 隆达电子股份有限公司 | Light emitting device package structure |
| CN106870055A (en) * | 2016-12-26 | 2017-06-20 | 潍柴动力股份有限公司 | Variable valve control apparatus, control method and the engine comprising the device |
| CN107002986A (en) * | 2014-12-19 | 2017-08-01 | 通用电气照明解决方案有限责任公司 | Optical mode block assembly and its manufacture method that moisture with reduction enters |
| CN107514548A (en) * | 2017-09-20 | 2017-12-26 | 广东聚科照明股份有限公司 | A kind of bonded LED lamp of waterproof |
| CN109962136A (en) * | 2017-12-14 | 2019-07-02 | 深圳市聚飞光电股份有限公司 | A kind of LED substrate, the packaging method of LED and LED |
-
2009
- 2009-04-27 CN CN2009201312306U patent/CN201396727Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715333A (en) * | 2012-10-03 | 2014-04-09 | 隆达电子股份有限公司 | Light emitting device package structure |
| CN103267269A (en) * | 2013-06-17 | 2013-08-28 | 徐淑暖 | Preparation method of moisture-proof LED (Light-Emitting Diode) lamp and moisture-proof LED lamp |
| CN107002986A (en) * | 2014-12-19 | 2017-08-01 | 通用电气照明解决方案有限责任公司 | Optical mode block assembly and its manufacture method that moisture with reduction enters |
| CN106870055A (en) * | 2016-12-26 | 2017-06-20 | 潍柴动力股份有限公司 | Variable valve control apparatus, control method and the engine comprising the device |
| CN106870055B (en) * | 2016-12-26 | 2019-07-30 | 潍柴动力股份有限公司 | Variable valve control apparatus, control method and the engine comprising the device |
| CN107514548A (en) * | 2017-09-20 | 2017-12-26 | 广东聚科照明股份有限公司 | A kind of bonded LED lamp of waterproof |
| CN109962136A (en) * | 2017-12-14 | 2019-07-02 | 深圳市聚飞光电股份有限公司 | A kind of LED substrate, the packaging method of LED and LED |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100203 |
|
| CX01 | Expiry of patent term |