CN106449941A - Sealed waterproof LED (light emitting diode) bracket - Google Patents
Sealed waterproof LED (light emitting diode) bracket Download PDFInfo
- Publication number
- CN106449941A CN106449941A CN201610964164.5A CN201610964164A CN106449941A CN 106449941 A CN106449941 A CN 106449941A CN 201610964164 A CN201610964164 A CN 201610964164A CN 106449941 A CN106449941 A CN 106449941A
- Authority
- CN
- China
- Prior art keywords
- led
- rack body
- bracket
- lampshade
- containing cavity
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
Abstract
The invention discloses a sealed waterproof LED (light emitting diode) bracket. The sealed waterproof LED bracket comprises a bracket body, wherein the bracket body comprises a bracket main body and two conductive pins; the two conductive pins are connected with the bracket main body and extend outwards; the upper part of the bracket main body is provided with a containing cavity for containing a wafer; the containing cavity is in a bowl shape; each conductive pin comprises a connecting part and a free end, each connecting part extends into the bottom part of the containing cavity and is arranged on the bottom surface of the containing cavity, and each free end is exposed on the bracket main body; each connecting part is provided with a radial arc-shaped groove at the bottom corner area of the bracket main body; an inner groove is arranged in the surface combining transition area between the bottom surface of the containing cavity and the connecting parts; a waterproof ring is arranged on the inner groove and is used for blocking external liquid and moisture; both sides of the waterproof ring are provided with extending parts, and the extending parts simultaneously cover the inner wall of the bottom surface of the containing cavity and the upper surface of the corresponding connecting part. The sealed waterproof LED bracket has the advantages that the water vapor is prevented from permeating into the functional containing cavity above the connecting part, the internal LED wafer is effectively protected, and the service life of the LED is prolonged.
Description
Technical field
The present invention relates to LED support technical field, specially a kind of sealing Waterproof LED support.
Background technology
LED, as New Solid green illumination light source, has the advantages that luminous efficiency height, life-span length, energy-conserving and environment-protective, extensively
It is applied to the every field such as building, decoration.With the quickening of Urbanization in China, the planning in city, beautification are built and ring
Protect propose new requirement, for reaching the requirement of beautification, people the places such as square, shopping mall, park install music fountain with
Beautify the environment typically require for this indoors or outdoor pond setting underwater lamp, the effect of beautification of getting up.
Existing surface mount LED and its support, its waterproof and moisture effect are poor, the parts of plastics of support and Metal Substrate
Plate is the material of two kinds of different attributes, and outer power makes both bond together, is belonging to physical bonds, even if not seeing on naked eyes
Its bonding flaw, but on tens times of magnifying glass, must there be gap at its interface, this gap is easily caused moisture and water
Divide and infiltrate into inside LED, additionally, after using a period of time, the shrinkage factor of shrinkage factor and support PPA due to encapsulating glue is difficult to
Accomplish consistent, therefore between the plastic section of support and metal substrate, be easily formed some permeable gaps, and the moisture of outside
And water can be entered to inside LED by permeable gaps, LED chip or circuit is caused to damage, so that the use of impact LED/light source
Life-span.
Content of the invention
It is an object of the invention to provide the respond well sealing Waterproof LED support of a kind moistureproof and waterproof, on solving
State the problem proposing in background technology.
For achieving the above object, the present invention provides following technical scheme：A kind of sealing Waterproof LED support, including support originally
Body, described rack body includes rack body and is connected to two conductive pins stretching out on rack body, described support
Body top is provided with the containing cavities that can accommodate chip, and described containing cavities are bowl shape, and described conductive pin includes one and stretches to
Described containing cavities bottom the connecting portion that is arranged on the bottom surface of accommodating cavity and the free end exposing to rack body, its feature exists
In：Described connecting portion is provided with radial strut groove in the bottom surface corner area of rack body, the bottom surface of described containing cavities with all
The surface of connecting portion combines transitional region and arranges inner groovy, and described inner groovy is provided with and plays barrier effect to outside liquid and moisture
Water proof ring, the both sides of described water proof ring are provided with extension, and described extension is covered in the bottom surface of described containing cavities respectively simultaneously
Wall and the upper surface of connecting portion.
Preferably, described water proof ring is molded curing molding with rack body by silica gel mould and is integrated.
Specifically, progressively the diminishing along notch direction from trench bottom of described inner groovy.
Preferably, described rack body is provided with lampshade, and described lampshade is provided with lampshade panel, and lampshade panel is provided with anti-
Face shield, lampshade panel is fixedly connected with protective face mask by screw, and lampshade panel is fixedly connected with protective face mask by screw,
And lampshade panel is provided with sealing ring with the junction of protective face mask, the inside of described lampshade is provided with circuit board, circuit board
Top is provided with LED seat, and described LED seat offers LED sockets, and it is electrical with circuit board that LED sockets pass through wire
Connect, and in the gap of adjacent LED lamp socket, be filled with sealing marine glue.
Preferably, described LED sockets are to be connected in parallel.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the sealing Waterproof LED support that the present invention provides passes through to arrange radial strut groove, radial strut in corner area
The structure of groove make the liquid of flowing on the way in the on-way resistance that is subject to and local resistance so as to hardly enter inside containing cavities,
Play waterproof, moistureproof effect；On the other hand be combined transitional region setting with the surface of all connecting portions in the bottom surface of containing cavities
Water proof ring, can prevent steam from penetrating into the function storage cavity region of more than connecting portion again, dual waterproof and dampproof, in effective protection
The LED wafer in portion and raising LED life.
2nd, water proof ring and rack body are molded curing molding by silica gel mould and are integrated, with waterproof of the prior art knot
Structure has very big difference, not only saves to fall to fill the manpower of water proof ring, and there is not artificial destabilizing factor, water proof ring
Bonding with rack body, conductive pin is significantly better than common glue bonding, solves waterproof sealing not tight from product structure
Problem.
3rd, the sealing ring installed between protective face mask and lampshade panel, is effectively guaranteed the sealing on LED support top and prevents
Water effect；Multiple LED sockets are to be connected in parallel, and effectively avoid and lead to whole LED not because of the infringement of certain LED lamp tube
Bright situation occurs；Corrosion resistance of the present invention and good heat dissipation effect, and structure is simple, is placed in respond well under water, will not occur
Water inlet phenomenon.
Brief description
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the mounting structure schematic diagram of the present invention；
In figure：1- rack body；2- conductive pin；3- containing cavities；4- connecting portion；5- radial strut groove；6- water proof ring；
7- extension；8- lampshade；9- lampshade panel；10- protective face mask；11- sealing ring；12- circuit board；13-LED lamp socket；14-LED
Lamp socket；15- seals marine glue.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, a kind of embodiment that the present invention provides：A kind of sealing Waterproof LED support, including rack body, institute
State rack body to include rack body 1 and two conductive pins 2 stretching out, described rack body are connected on rack body
1 top is provided with the containing cavities 3 that can accommodate chip, and described containing cavities 3 are bowl shape, and described conductive pin 2 includes one and stretches to
Described containing cavities bottom the connecting portion 4 being arranged on the bottom surface of accommodating cavity 8 and the free end (in figure exposing to rack body 1
Not shown), described connecting portion 4 is provided with radial strut groove 5, the bottom of described containing cavities 3 in the bottom surface corner area of rack body
Face is combined transitional region setting inner groovy with the surface of all connecting portions 4, and described inner groovy is provided with to outside liquid and moisture
Play barrier effect water proof ring 6, the both sides of described water proof ring 6 are provided with extension 7, described extension 7 is covered in described respectively simultaneously
The bottom surface inwall of containing cavities 3 and the upper surface of connecting portion 4.Said structure passes through to arrange radial strut groove, footpath in corner area
To the structure of arc groove make the liquid of flowing on the way in the on-way resistance that is subject to and local resistance so as to hardly enter containing cavities
Inside, plays waterproof, moistureproof effect；On the other hand be combined transitional region in the bottom surface of containing cavities with the surface of all connecting portions
Setting water proof ring, can prevent steam from penetrating into the function storage cavity region of more than connecting portion again, dual waterproof and dampproof, effectively protect
LED wafer within shield and raising LED life.
Described water proof ring 6 is molded curing molding with rack body by silica gel mould and is integrated.Water proof ring and rack body
It is molded curing molding by silica gel mould to be integrated, exist very big different from waterproof construction of the prior art, not only save
Save the manpower of dress water proof ring, and there is not artificial destabilizing factor, water proof ring and rack body, the bonding of conductive pin
It is significantly better than common glue bonding, solve the problems, such as that waterproof sealing is not tight from product structure.
In the present embodiment, progressively the diminishing along notch direction from trench bottom of described inner groovy, this shape can be close well
The bottom surface of envelope containing cavities and the surface of connecting portion, solve the problems, such as that from product structure waterproof sealing is not tight.
As Fig. 2, described rack body 1 is provided with lampshade 8, and described lampshade 8 is provided with lampshade panel 9, lampshade panel 9 sets
There is protective face mask 10, lampshade panel 9 is fixedly connected with protective face mask 10 by screw, lampshade panel 9 passes through screw and protection face
Cover 10 is fixedly connected, and lampshade panel 9 is provided with sealing ring 11, the inside peace of described lampshade 9 with the junction of protective face mask 10
Equipped with circuit board 12, the top of circuit board 12 is provided with LED seat 13, described LED seat 13 offers LED sockets 14,
LED sockets 13 are electrically connected with circuit board 12 by wire, and are filled with sealing waterproof in the gap of adjacent LED lamp socket 14
Glue 15.LED sockets 14 are to be connected in parallel, it is to avoid lead to the situation that whole LED does not work to be sent out because of the infringement of certain LED lamp tube
Raw.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Claims (5)
1. a kind of sealing Waterproof LED support, including rack body, described rack body includes rack body and is connected to support master
Two conductive pins stretching out on body, described rack body top is provided with the containing cavities that can accommodate chip, described storage
Chamber is bowl shape, and described conductive pin includes one and stretches to described containing cavities bottom and be arranged on the connection on the bottom surface of accommodating cavity
Portion and the free end that exposes to rack body it is characterised in that：Described connecting portion is provided with the bottom surface corner area of rack body
Radial strut groove, the bottom surface of described containing cavities is combined transitional region setting inner groovy with the surface of all connecting portions, described interior
Groove is provided with and outside liquid and moisture is risen with barrier effect water proof ring, and the both sides of described water proof ring are provided with extension, described prolongs
Extending portion is covered in the bottom surface inwall of described containing cavities and the upper surface of connecting portion respectively simultaneously.
2. a kind of sealing Waterproof LED support according to claim 1 it is characterised in that：Described water proof ring and rack body
It is molded curing molding by silica gel mould to be integrated.
3. a kind of sealing Waterproof LED support according to claim 1 it is characterised in that：Described inner groovy from trench bottom
Progressively diminish along notch direction.
4. a kind of sealing Waterproof LED support according to any one of claim 1-3 it is characterised in that：Described rack body
It is provided with lampshade, described lampshade is provided with lampshade panel, lampshade panel is provided with protective face mask, lampshade panel passes through screw and prevents
Face shield is fixedly connected, and lampshade panel is fixedly connected with protective face mask by screw, and the connection of lampshade panel and protective face mask
Place is provided with sealing ring, and the inside of described lampshade is provided with circuit board, and the top of circuit board is provided with LED seat, described LED
LED sockets are offered, LED sockets are passed through wire and are electrically connected with circuit board on seat, and in the gap of adjacent LED lamp socket
It is filled with sealing marine glue.
5. a kind of sealing Waterproof LED support according to claim 4 it is characterised in that：Described LED sockets are in parallel company
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964164.5A CN106449941B (en) | 2016-10-28 | 2016-10-28 | A kind of sealing Waterproof LED holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964164.5A CN106449941B (en) | 2016-10-28 | 2016-10-28 | A kind of sealing Waterproof LED holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449941A true CN106449941A (en) | 2017-02-22 |
| CN106449941B CN106449941B (en) | 2018-08-31 |
Family
ID=58180403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610964164.5A Active CN106449941B (en) | 2016-10-28 | 2016-10-28 | A kind of sealing Waterproof LED holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449941B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110778924A (en) * | 2019-11-13 | 2020-02-11 | 徐州赛恩斯源新材料科技有限公司 | LED illuminating lamp with good waterproof performance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090242922A1 (en) * | 2008-03-25 | 2009-10-01 | Chien-Feng Lin | Light-emitting diode lamp |
| CN202189829U (en) * | 2011-07-21 | 2012-04-11 | 弘凯光电(深圳)有限公司 | Light emitting diode, display device and lighting device |
| CN102683552A (en) * | 2012-05-04 | 2012-09-19 | 佛山市蓝箭电子有限公司 | Surface mount light-emitting diode (LED) with waterproof function and bracket thereof |
| CN105226172A (en) * | 2015-09-08 | 2016-01-06 | 李峰 | Waterproof encapsulation structure and one-body molded treatment process thereof |
| CN205264756U (en) * | 2015-12-04 | 2016-05-25 | 东莞市佳乐电子有限公司 | Novel LED support is passed through in prevention of seepage |
-
2016
- 2016-10-28 CN CN201610964164.5A patent/CN106449941B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090242922A1 (en) * | 2008-03-25 | 2009-10-01 | Chien-Feng Lin | Light-emitting diode lamp |
| CN202189829U (en) * | 2011-07-21 | 2012-04-11 | 弘凯光电(深圳)有限公司 | Light emitting diode, display device and lighting device |
| CN102683552A (en) * | 2012-05-04 | 2012-09-19 | 佛山市蓝箭电子有限公司 | Surface mount light-emitting diode (LED) with waterproof function and bracket thereof |
| CN105226172A (en) * | 2015-09-08 | 2016-01-06 | 李峰 | Waterproof encapsulation structure and one-body molded treatment process thereof |
| CN205264756U (en) * | 2015-12-04 | 2016-05-25 | 东莞市佳乐电子有限公司 | Novel LED support is passed through in prevention of seepage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110778924A (en) * | 2019-11-13 | 2020-02-11 | 徐州赛恩斯源新材料科技有限公司 | LED illuminating lamp with good waterproof performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449941B (en) | 2018-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200820463A (en) | Light-improving SMD diode holder and package thereof | |
| TW201333364A (en) | Solid-state light emitting device | |
| CN106449941A (en) | Sealed waterproof LED (light emitting diode) bracket | |
| TW201427087A (en) | Light-emitting diode and package structure thereof | |
| CN102306699A (en) | Integrated light-emitting diode (LED) packaging structure | |
| CN207316663U (en) | A kind of LED decorative lamp for assembling splicing | |
| CN103000620A (en) | Damp-proof full-color surface mount device | |
| CN205264756U (en) | Novel LED support is passed through in prevention of seepage | |
| CN207065153U (en) | A kind of Water proof LED lamp tube | |
| CN201116662Y (en) | LED lamp head | |
| CN202111091U (en) | Led integrated package structure | |
| CN103511993A (en) | Manufacturing method of LED lamp and LED lamp | |
| CN103066196B (en) | There is the high brightness LED chip carrier structure of strong heat sinking function | |
| CN207320160U (en) | A kind of impermeable paster LED bracket | |
| CN207065244U (en) | A kind of LED wall wash lamp | |
| CN207065246U (en) | A kind of New LED wall lamp | |
| CN103928601A (en) | LED module | |
| CN210950829U (en) | Waterproof LED | |
| CN207849024U (en) | A kind of rotating LED modulated structure | |
| CN209116058U (en) | A kind of Color ball lamp of sheen waterproof | |
| CN207065245U (en) | LED wall wash lamp | |
| CN106152050A (en) | A kind of energy saving and environment friendly LED point light source | |
| CN202736917U (en) | LED packaging structure | |
| CN106568005A (en) | Assembly process of LED lamp with power source and LED lamp with power source | |
| CN208753366U (en) | A kind of plant illumination light source and its encapsulating structure of high reliability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 3, 38 Lianhuan Road, Dalingshan Town, Dongguan City, Guangdong Province 523000 Patentee after: Guangdong Liangyou Technology Co.,Ltd. Address before: Dayuan Industrial Zone, Dongfeng North Road, Xinan village, Shijie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN LIANGYOU HARDWARE PRODUCTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |