CN106449941B - A kind of sealing Waterproof LED holder - Google Patents
A kind of sealing Waterproof LED holder Download PDFInfo
- Publication number
- CN106449941B CN106449941B CN201610964164.5A CN201610964164A CN106449941B CN 106449941 B CN106449941 B CN 106449941B CN 201610964164 A CN201610964164 A CN 201610964164A CN 106449941 B CN106449941 B CN 106449941B
- Authority
- CN
- China
- Prior art keywords
- rack body
- containing cavities
- led
- interconnecting piece
- lampshade
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000368 destabilizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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 having potential barriers 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 having potential barriers 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of sealing Waterproof LED holders, including rack body, rack body includes rack body and is connected to outwardly extending two conductive pins on rack body, rack body top, which is equipped with one, can accommodate the containing cavities of chip, containing cavities are bowl shape, conductive pin includes one stretching to the containing cavities bottom and the interconnecting piece being arranged on the bottom surface of containing cavities and the free end for exposing to rack body, interconnecting piece is equipped with radial strut groove in the bottom surface corner region of rack body, the bottom surface of the containing cavities is combined transitional region that inner groovy is arranged with the surface of all interconnecting pieces, the inner groovy is equipped with plays barrier effect water proof ring to outside liquid and moisture, the both sides of the water proof ring are equipped with extension, the extension is covered in bottom surface inner wall and the upper surface of interconnecting piece of the containing cavities simultaneously respectively.The function that the present invention can prevent steam from penetrating into interconnecting piece or more stores cavity region, the LED wafer inside effective protection and raising LED life.
Description
Technical field
The present invention relates to LED support technical field, specially a kind of sealing Waterproof LED holder.
Background technology
LED has many advantages, such as luminous efficiency height, long lifespan, energy conservation and environmental protection, extensively as New Solid green illumination light source
Applied to every field such as building, decorations.With the quickening of Urbanization in China, planning, beautification construction and ring to city
Guarantor proposes new requirement, to reach the requirement of beautification, people the places such as square, shopping mall, park install music fountain with
It beautifies the environment and usually requires thus indoors or outdoor pond setting underwater lamp, the effect for beautification of getting up.
Existing surface mount LED and its holder, waterproof and dampproof effect are poor, the parts of plastics and Metal Substrate of holder
Plate is the material of two kinds of different attributes, so that the two is bonded together by external force, is to belong to physical bonds, even if not seen on naked eyes
It is bonded flaw, but on tens times of magnifying glass, must have gap on interface, and this gap is easy to cause moisture and water
Divide and infiltrates into inside LED, in addition, after a period of use, since the shrinking percentage of encapsulation glue and the shrinking percentage of holder PPA are difficult
Accomplish unanimously, therefore is easily formed some permeable gaps between the plastic section and metal substrate of holder, and external moisture
And water can be entered to by permeable gaps inside LED, and LED chip or circuit is caused to damage, so that influencing the use of LED light source
Service life.
Invention content
The purpose of the present invention is to provide the sealing Waterproof LED holders that a kind moistureproof and waterproof works well, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of sealing Waterproof LED holder, including holder sheet
Body, the rack body include rack body and are connected to outwardly extending two conductive pins, the holder on rack body
Body top, which is equipped with one, can accommodate the containing cavities of chip, and the containing cavities are bowl shape, and the conductive pin is stretched to including one
The containing cavities bottom and the interconnecting piece being arranged on the bottom surface of containing cavities and the free end for exposing to rack body, feature exist
In：The interconnecting piece the bottom surface corner region of rack body be equipped with radial strut groove, the bottom surface of the containing cavities with it is described
The surface of interconnecting piece combines transitional region that inner groovy is arranged, and the inner groovy is equipped with plays barrier effect to outside liquid and moisture
Water proof ring, the both sides of the water proof ring are equipped with extension, and the extension is covered in the bottom surface of the containing cavities simultaneously respectively
The upper surface of inner wall and interconnecting piece.
Preferably, the water proof ring is molded curing molding by silica gel mould with rack body and is integrated.
Specifically, the inner groovy gradually becomes smaller from trench bottom along notch direction.
Preferably, the rack body is equipped with lampshade, and the lampshade is equipped with lampshade panel, and lampshade panel is equipped with anti-
Face shield, lampshade panel are fixedly connected by screw with protective face mask, and the junction of lampshade panel and protective face mask is equipped with
The inside of sealing ring, the lampshade is equipped with circuit board, and LED seat is equipped with above circuit board, is opened up in the LED seat
There are LED sockets, LED sockets to be electrically connected by conducting wire and circuit board, and filled with close in the gap of adjacent LED lamp socket
Seal marine glue.
Preferably, the LED sockets are to be connected in parallel.
Compared with prior art, the beneficial effects of the invention are as follows：
1, sealing Waterproof LED holder provided by the invention in corner area by being arranged radial strut groove, radial strut
The structure of groove makes the liquid of flowing along the on-way resistance and local resistance received on the way, makes it difficult to enter inside containing cavities,
Play waterproof, moisture-proof effect；On the other hand transitional region is combined to be arranged with the surface of all interconnecting pieces in the bottom surface of containing cavities
Water proof ring, but the function that can prevent steam from penetrating into interconnecting piece or more stores cavity region, it is dual waterproof and dampproof, in effective protection
The LED wafer and raising LED life in portion.
2, water proof ring and rack body are molded curing molding by silica gel mould and are integrated, with waterproof knot in the prior art
There is prodigious differences for structure, not only save to fall to fill the manpower of water proof ring, but also artificial destabilizing factor, water proof ring is not present
Bonding with rack body, conductive pin is significantly better than common glue bonding, and it is not tight to solve waterproof sealing from product structure
The problem of.
3, 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 leads to entire LED light not because some LED lamp tube is damaged
Bright situation occurs；Corrosion resistance and good heat dissipation effect of the present invention, and it is simple in structure, it is placed in and works well under water, will not occur
Water inlet phenomenon.
Description of the drawings
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 bodies；2- conductive pins；3- containing cavities；4- interconnecting pieces；5- radial strut grooves；6- water proof rings；
7- extensions；8- lampshades；9- lampshade panels；10- protective face masks；11- sealing rings；12- circuit boards；13-LED lamp holders；14-LED
Lamp socket；15- seals marine glue.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention：A kind of sealing Waterproof LED holder, including rack body, institute
Rack body is stated to include rack body 1 and be connected to outwardly extending two conductive pins 2, the rack body on rack body
1 top, which is equipped with one, can accommodate the containing cavities 3 of chip, and the containing cavities 3 are bowl shape, and the conductive pin 2 is stretched to including one
The containing cavities bottom and the interconnecting piece 4 that is arranged on the bottom surface of containing cavities 3 and the free end of rack body 1 is exposed to (in figure
It is not shown), the interconnecting piece 4 is equipped with radial strut groove 5, the bottom of the containing cavities 3 in the bottom surface corner region of rack body
Face is combined transitional region that inner groovy is arranged with the surface of the interconnecting piece 4, and the inner groovy is equipped with to outside liquid and moisture
The water proof ring 6 of barrier effect is played, the both sides of the water proof ring 6 are equipped with extension 7, and the extension 7 is covered in institute simultaneously respectively
State the bottom surface inner wall of containing cavities 3 and the upper surface of interconnecting piece 4.Above structure by corner area be arranged radial strut groove,
The structure of radial strut groove makes the liquid of flowing along the on-way resistance and local resistance received on the way, makes it difficult to enter storage
Waterproof, moisture-proof effect are played by intracavitary portion；On the other hand in the bottom surface of containing cavities transition region is combined with the surface of all interconnecting pieces
Water proof ring is arranged in domain, and the function that can prevent steam from penetrating into interconnecting piece or more stores cavity region, dual waterproof and dampproof, effectively
LED wafer inside protection and raising LED life.
The water proof ring 6 is molded curing molding by silica gel mould with rack body and is integrated.Water proof ring and rack body
It is molded curing molding by silica gel mould to be integrated, with waterproof construction in the prior art there is prodigious difference, not only save
Save the manpower of dress water proof ring, and artificial destabilizing factor, the bonding of water proof ring and rack body, conductive pin is not present
It is significantly better than common glue bonding, solves the problems, such as that waterproof sealing is not tight from product structure.
In the present embodiment, the inner groovy gradually becomes smaller from trench bottom along notch direction, which can seal well
The bottom surface of containing cavities and the surface of interconnecting piece, solve the problems, such as that waterproof sealing is not tight from product structure.
Such as Fig. 2, the rack body 1 is equipped with lampshade 8, and the lampshade 8 is equipped with lampshade panel 9, is set on lampshade panel 9
There are protective face mask 10, lampshade panel 9 to be fixedly connected with protective face mask 10 by screw, and lampshade panel 9 and protective face mask 10
Junction is equipped with sealing ring 11, and the inside of the lampshade 9 is equipped with circuit board 12, and the top of circuit board 12 is equipped with LED light
Seat 13 offers LED sockets 14 in the LED seat 13, and LED sockets 13 are electrically connected by conducting wire and circuit board 12,
And filled with sealing marine glue 15 in the gap of adjacent LED lamp socket 14.LED sockets 14 are to be connected in parallel, and are avoided because of some
The case where LED lamp tube is damaged and entire LED light is caused not work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of sealing Waterproof LED holder, including rack body, the rack body includes rack body and is connected to holder master
Outwardly extending two conductive pins on body, the rack body top, which is equipped with one, can accommodate the containing cavities of chip, the storage
Chamber is bowl shape, and the conductive pin includes a connection for stretching to the containing cavities bottom and being arranged on the bottom surface of containing cavities
Portion and the free end for exposing to rack body, it is characterised in that：The interconnecting piece is equipped in the bottom surface corner region of rack body
Radial strut groove, the bottom surface of the containing cavities is combined transitional region that inner groovy is arranged with the surface of the interconnecting piece, described interior
Groove is equipped with the water proof ring that barrier effect is played to outside liquid and moisture, and the both sides of the water proof ring are equipped with extension, described
Extension is covered in bottom surface inner wall and the upper surface of interconnecting piece of the containing cavities, the water proof ring and rack body simultaneously respectively
Curing molding is molded by silica gel mould to be integrated.
2. a kind of sealing Waterproof LED holder according to claim 1, it is characterised in that：The inner groovy is from trench bottom edge
Notch direction gradually becomes smaller.
3. according to a kind of sealing Waterproof LED holder of claim 1-2 any one of them, it is characterised in that：The rack body
It is equipped with lampshade, the lampshade is equipped with lampshade panel, and lampshade panel is equipped with protective face mask, and lampshade panel is by screw and prevents
Face shield is fixedly connected, and the junction of lampshade panel and protective face mask is equipped with sealing ring, and the inside of the lampshade is equipped with
Circuit board is equipped with LED seat above circuit board, LED sockets is offered in the LED seat, LED sockets are by leading
Line is electrically connected with circuit board, and filled with sealing marine glue in the gap of adjacent LED lamp socket.
4. a kind of sealing Waterproof LED holder according to claim 3, it is characterised in that：The LED sockets are in parallel connect
It connects.
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 CN106449941A (en) | 2017-02-22 |
| CN106449941B true 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) |
Families Citing this family (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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7626213B2 (en) * | 2008-03-25 | 2009-12-01 | 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 |
| CN105226172B (en) * | 2015-09-08 | 2017-07-14 | 李峰 | Waterproof encapsulation structure and its it is integrally formed handling process |
| 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 |
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2016
- 2016-10-28 CN CN201610964164.5A patent/CN106449941B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449941A (en) | 2017-02-22 |
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| 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" | ||
| 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. |