CN103604093A - Light-emitting diode (LED) lamp bead lens with water-proof function - Google Patents
Light-emitting diode (LED) lamp bead lens with water-proof function Download PDFInfo
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- CN103604093A CN103604093A CN201310173886.5A CN201310173886A CN103604093A CN 103604093 A CN103604093 A CN 103604093A CN 201310173886 A CN201310173886 A CN 201310173886A CN 103604093 A CN103604093 A CN 103604093A
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- lens
- led lamp
- cylindrical seat
- lamp pearl
- proof function
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Abstract
A light-emitting diode (LED) lamp bead lens with a water-proof function comprises the lens and is characterized by further comprising a tubular base with an upper opening and a lower opening. The lens comprises a reversed cone frustum lens body, a light-emitting lamp cavity arranged in the lower opening of the top circular end of the reversed cone frustum lens body and two circular arc plates surrounding the light-emitting lamp cavity. A gap between the two circular arc plates forms a groove. The bottom circular end of the reversed cone frustum lens body is connected with the upper opening of the tubular base and sealed through liquid. Due to the structure, an LED lamp bead extends into the light-emitting lamp cavity of the lens, and the lens and the tubular base are manufactured integrally and connected in a seamless mode. Water leakage can be effectively prevented, and water is prevented from entering the tubular base and damaging the LED lamp bead. Due to the fact that the lens and the tubular base are manufactured integrally, assembling is convenient and working efficiency is high during use.
Description
Technical field
The present invention relates to the optical lens technical field of LED lighting, particularly relate to a kind of integrated water-proof lens that use on the Novel LED illuminating of water-proof function that possess.
Background technology
Along with the development of economic society and being gradually improved of LED lighting engineering level, LED lighting has been applied in the middle of people's routine work and life more and more widely, now, indoor and outdoor occasion general family and the public all can be seen LED lighting apparatus miscellaneous, such as outdoor scene brightening, illumination brightening and heavy construction brightening, various scenic spot, sight spot brightening etc.
In order to prevent that rainwater from entering, in light fixture, damage light fixture, the manufacturer of outdoor LED lamp conventionally all adopts from the outside structure of lamp body and carries out structural water-proofing treatment now, do not allow extraneous water contact lens, but complex manufacturing waterproof effect is still difficult to guarantee like this, because LED light fixture waterproof is on the market all to seal from the external structure of light fixture, be that square and linear light fixture two ends plug seals in conjunction with rubber cushion and fluid sealant, the glass of light transmission part conventionally all binds and adds rubber cushion sealing (circular light fixture upper cover and transparent glass are also to seal in the same way) with glass cement, such water-proof treatment technology has following many drawbacks: one, such complicated technology has increased production cost greatly, outward appearance is inexquisite, extended the time of delivery, and waterproof is difficult to guarantee.Two, tight like this sealing makes the air in the residing accommodation space of LED light source can produce the even globule of steam, steam or the globule are attached to the inner surface of light-passing board, the light that LED light source sends can not be transmitted from light-passing board well, this has just greatly affected the illumination effect of LED lighting, and the globule can be dropped on lens, the gap that the globule can close support junction along lens is penetrated into light source and closes electrical appliance part, causes whole light fixture to damage.Three, such waterproof is out through being exposed to the sun of wind after a while and the sun, and colloid is aging to be produced the aging disengaging of slight crack through expanding with heat and contract with cold and loses very soon waterproof action, light fixture waterlogged damage.Because making lamp life, greatly shortens waterproof problem.Four, because sealing scope is out too large, and be by the sealing of rubber cushion pressurization combination seal glue, after sealing complete wait gelling admittedly, do again the test of drenching with rain, be completed qualified light fixture and also will clear up the vestige that while testing, the globule stays, this makes production process increase difficult quality control, and the production time extends greatly.
Summary of the invention
The object of the invention is: a kind of LED lamp pearl lens that possess water-proof function are provided, and it has easy to assembly, rainproof, waterproof and dampproof feature.
The present invention is achieved in that a kind of LED lamp pearl lens that possess water-proof function, comprises lens, and its special character is: also comprise that one has the cylindrical seat of upper and lower opening,
Described lens comprise inverted cone platform shape mirror body, be arranged on rounding taper type mirror body tip circle end under shed electroluminescent lamp chamber and and two circular arc plates arranging around electroluminescent lamp chamber; Gap between two circular arc plates forms groove;
The end nose circle of rounding taper type mirror body is connected with the upper shed of cylindrical seat and liquid sealing.
Described a kind of LED lamp pearl lens that possess water-proof function, its special character is: described lens and cylindrical seat are one-body molded to be made.
Described a kind of LED lamp pearl lens that possess water-proof function, its special character is: described lens and cylindrical seat upper shed have the bonding and liquid sealing of sealing.
A LED lamp, comprises aluminium base and LED lamp pearl, the leg of LED lamp pearl and aluminium base welding, and its special character is: also comprise lens and cylindrical seat;
The under shed end face of described cylindrical seat and aluminium base laminating, LED lamp pearl stretches in electroluminescent lamp chamber, and the leg of LED lamp pearl and the solder joint of aluminium base are positioned at the groove that two circular arc plates form;
Thermal paste circumferentially bonds together cylindrical seat outward in bottom and aluminium base, thermal paste is around the bottom of cylindrical seat.
A kind of LED lamp pearl lens that possess water-proof function of the present invention, owing to adopting such structure, LED lamp pearl stretches in the electroluminescent lamp chamber of lens; Lens and cylindrical seat are one-body molded to be made, seamless link; Can effectively prevent from leaking, enter in cylindrical seat, and then make LED lamp pearl impaired; Due to lens with cylindrical seat is one-body molded makes, easy to assembly during use, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is stereogram of the present invention.
Fig. 4 is the cutaway view of the second embodiment of the present invention.
the specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of LED lamp pearl lens that possess water-proof function, comprise lens 1, also comprise that one has the cylindrical seat 2 of upper and lower opening,
Described lens package 2 draws together rounding taper type mirror body 21, be arranged on rounding taper type mirror body tip circle end under shed electroluminescent lamp chamber 21 and and two circular arc plates 23 putting around electroluminescent lamp chamber 21; Gap between two circular arc plates 23 forms groove;
Described lens 1 are made with cylindrical seat 2 is one-body molded, and the end nose circle of rounding taper type mirror body 21 is connected with the upper shed of cylindrical seat 2.
Also can be: described lens 1 bond together with fluid sealant with the upper shed of cylindrical seat 2, and reach liquid sealing.
As shown in Figure 4, a kind of LED lamp, comprises aluminium base 3 and LED lamp pearl 4, and the leg of LED lamp pearl 4 and aluminium base 3 welding, also comprise lens 1 and cylindrical seat 2;
The under shed end face of described cylindrical seat 2 and aluminium base 3 laminatings, LED lamp pearl 4 stretches in electroluminescent lamp chamber 22, and the leg of LED lamp pearl 4 and the solder joint 5 of aluminium base 3 are positioned at the groove that two circular arc plates 23 form;
Thermal paste 6 circumferentially bonds together in bottom and aluminium base 3 cylindrical seat 2 is outer, and thermal paste 6 is around the bottom of cylindrical seat 2.Described thermal paste is organic silicon electronic potting adhesive.
Because lens 1 are made with cylindrical seat 2 is one-body molded, the end face of cylindrical seat 3 under sheds and aluminium base 3 laminatings, the application of thermal paste 6, can effectively prevent LED lamp pearl 4, is subject to the infringement of water.
Above-described is only preferential embodiment of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the principles of the present invention, can also make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (4)
1. LED lamp pearl lens that possess water-proof function, comprise lens, it is characterized in that: also comprise that one has the cylindrical seat of upper and lower opening,
Described lens comprise inverted cone platform shape mirror body, be arranged on rounding taper type mirror body tip circle end under shed electroluminescent lamp chamber and and two circular arc plates arranging around electroluminescent lamp chamber; Gap between two circular arc plates forms groove;
The end nose circle of rounding taper type mirror body is connected with the upper shed of cylindrical seat and liquid sealing.
2. a kind of LED lamp pearl lens that possess water-proof function according to claim 1, is characterized in that: described lens and cylindrical seat are one-body molded to be made.
3. a kind of LED lamp pearl lens that possess water-proof function according to claim 1, is characterized in that: described lens and cylindrical seat upper shed have the bonding and liquid sealing of sealing.
4. a LED lamp for lens for the LED lamp pearl that possesses water-proof function described in application rights requirement 1, comprises aluminium base and LED lamp pearl, and the leg of LED lamp pearl and aluminium base welding, is characterized in that: also comprise lens and cylindrical seat;
The under shed end face of described cylindrical seat and aluminium base laminating, LED lamp pearl stretches in electroluminescent lamp chamber, and the leg of LED lamp pearl and the solder joint of aluminium base are positioned at the groove that two circular arc plates form;
Thermal paste circumferentially bonds together cylindrical seat outward in bottom and aluminium base, thermal paste is around the bottom of cylindrical seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173886.5A CN103604093B (en) | 2012-07-20 | 2013-05-13 | A kind of LED lamp bead lens possessing water-proof function |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102554370 | 2012-07-20 | ||
| CN201210255437 | 2012-07-20 | ||
| CN201210255437.0 | 2012-07-20 | ||
| CN201310173886.5A CN103604093B (en) | 2012-07-20 | 2013-05-13 | A kind of LED lamp bead lens possessing water-proof function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103604093A true CN103604093A (en) | 2014-02-26 |
| CN103604093B CN103604093B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310173886.5A Active CN103604093B (en) | 2012-07-20 | 2013-05-13 | A kind of LED lamp bead lens possessing water-proof function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129703Y (en) * | 2007-11-23 | 2008-10-08 | 袁平 | Outdoor water-proof LED lamp |
| CN201401723Y (en) * | 2009-04-10 | 2010-02-10 | 东莞市宏磊达电子塑胶有限公司 | Multi-span high-power LED road lamp lens |
| EP2202445A1 (en) * | 2008-12-23 | 2010-06-30 | Tao Lin | LED lighting electric device and corresponding lamp including a plurality of such LED devices |
| CN102080805A (en) * | 2009-12-01 | 2011-06-01 | 深圳市斯派克光电科技有限公司 | LED array street lamp lens module and manufacturing method thereof |
| CN202501343U (en) * | 2012-03-31 | 2012-10-24 | 厦门晶牌照明有限公司 | LED (Light-Emitting Diode) wall washing lamp |
-
2013
- 2013-05-13 CN CN201310173886.5A patent/CN103604093B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129703Y (en) * | 2007-11-23 | 2008-10-08 | 袁平 | Outdoor water-proof LED lamp |
| EP2202445A1 (en) * | 2008-12-23 | 2010-06-30 | Tao Lin | LED lighting electric device and corresponding lamp including a plurality of such LED devices |
| CN201401723Y (en) * | 2009-04-10 | 2010-02-10 | 东莞市宏磊达电子塑胶有限公司 | Multi-span high-power LED road lamp lens |
| CN102080805A (en) * | 2009-12-01 | 2011-06-01 | 深圳市斯派克光电科技有限公司 | LED array street lamp lens module and manufacturing method thereof |
| CN202501343U (en) * | 2012-03-31 | 2012-10-24 | 厦门晶牌照明有限公司 | LED (Light-Emitting Diode) wall washing lamp |
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| Publication number | Publication date |
|---|---|
| CN103604093B (en) | 2016-02-17 |
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