CN207368009U - A kind of LED support new structure - Google Patents
A kind of LED support new structure Download PDFInfo
- Publication number
- CN207368009U CN207368009U CN201720937047.XU CN201720937047U CN207368009U CN 207368009 U CN207368009 U CN 207368009U CN 201720937047 U CN201720937047 U CN 201720937047U CN 207368009 U CN207368009 U CN 207368009U
- Authority
- CN
- China
- Prior art keywords
- metal electrode
- electrode film
- metal
- injection molding
- led
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 130
- 229910052751 metal Inorganic materials 0.000 claims abstract description 130
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000001746 injection moulding Methods 0.000 claims abstract description 22
- 239000002991 molded plastic Substances 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000011324 bead Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Led Device Packages (AREA)
Abstract
It the utility model is related to LED production technical fields, more particularly to a kind of LED support, including metal substrate component, injection molded plastic parts, the metal substrate component is equipped with the first metal electrode film, second metal electrode film, 3rd metal electrode film, 4th metal electrode film, fifth metal electrode slice, first metal electrode film and the second metal electrode film are parallel, 3rd metal electrode is fixedly connected with the second metal electrode film and the first metal electrode film, 4th metal electrode film is connected with the 3rd metal electrode film centre position, the fifth metal electrode slice is connected with the first metal electrode film lower left, it is parallel with the first metal electrode film.The injection molded plastic parts, including the first injection molding plates, the second injection molding plates, first injecting hole, which is located above metal substrate component, hollow out, and second injection molding plates are located at below metal substrate component.The utility model structure, realizes and hinders moisture, extends life of product, saves the means of production, improves productive profit.
Description
Technical field
It the utility model is related to LED support technical field, and in particular to a kind of LED support new structure.
Background technology
Light emitting diode is a kind of solid-state semiconductor device, electric energy directly can be converted into luminous energy, has luminous efficiency height,
Power consumption is low, reaction speed is fast, small, long lifespan, and vibration resistance, be adapted to the advantages that volume production.With the development of LED technology and extensively
General application, good moisture-proof, moisture resistance can be one of important performances of LED support.
LED support is the substrate of LED lamp bead before encapsulation, plays the role of protection and molding, turning circuit, and influence
To optical and electrical properties.The quality of supporting structure performance directly influences LED lamp bead performance, at present the dead lamp of many lamp beads, through microscope
Observe, the chip in lamp bead does not occur exception, but the alloy wire of connection chip causes open circuit with metal substrate disengaging.
Meanwhile find cause such a phenomenon lamp bead be all it is directly or indirectly exposed light in atmosphere, deposited in air
In steam structure.This is because the blocks moisture structure of LED support do it is bad, cause moisture penetrate into lamp bead in, so as to cause to seal
Dress glue is easy to metal substrate disengaging in the environment of LED lamp bead is lighted for a long time so that pulls off the alloy of welding on metallic substrates
Line, so as to form circuit disconnection.
As global lighting market is increasing to the demand of LED, the use scope of LED lamp bead is more and more wider, user
Requirement to LED lamp bead performance is more and more harsh.If the blocks moisture structure design of LED support is bad, inevitably limit
The use condition of LED processed, using area, using field etc., so the design and manufacture in the blocks moisture structure of LED just seem
It is particularly important that.
Utility model content
Above-mentioned to solve the problems, such as, the utility model provides a kind of new structure of LED support, can effectively improve
The sealing performance of LED support and moisture-proof moisture-proof characteristic.
The technical solution of the utility model is：
A kind of LED support new structure is provided, including metal substrate, injection-moulded plastic part, the metal substrate are equipped with
First metal electrode film, the second metal electrode film, the 3rd metal electrode film, the 4th metal electrode film, fifth metal electrode slice.Institute
Injection-moulded plastic part, including the first injecting hole, the second injection molding plates are stated, first injecting hole is located above metal substrate, middle part
There are hollow parts, second injection molding plates are located at below metal substrate, and there is projection portion at middle part.The utility model utilizes Metal Substrate
Plate and the structure of injection-moulded plastic part, realize and hinder moisture, extend life of product, save the means of production, improve productive profit.
Preferably, the metal substrate is equipped with groove.
Preferably, the first metal electrode film of the metal substrate, the second metal electrode film, the 4th metal electrode film, the
Five metal electrode films are equipped with bump.
Preferably, the first metal electrode film of the metal substrate, the middle electrode piece of the second metal electrode film compare both ends
The width of electrode slice is small.
Preferably, the 4th metal electrode film left end electrode slice of the metal substrate is smaller than the width of right end electrode slice.
Preferably, the fifth metal electrode slice right end electrode slice of the metal substrate is smaller than the width of left end electrode slice.
The beneficial effects of the utility model：1st, can be achieved to save the means of production, it is cost-effective, improve product profit.2nd, it is golden
Belong in substrate has groove between metal electrode film connection, can effectively prevent humid air and penetrates into and damage, and extending product makes
Use the service life.3rd, metal electrode film is conformed with thing in metal substrate, so as to increase the edge line of whole metal substrate, this is just significantly
Add the difficulty that moisture is penetrated into by metal substrate.4th, metal substrate enters the port area reduction of injection-moulded plastic part, reduces
Steam infiltration capacity, plays the role of blocks moisture infiltration.
Brief description of the drawings
Fig. 1 is a kind of LED support metal substrate structure schematic diagram of the utility model.
Fig. 2 is the utility model LED support metal substrate and the constitutional diagram of injection-moulded plastic part.
Fig. 3 is the side view of the utility model LED support metal substrate and injection-moulded plastic unit assembly drawing.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
A kind of LED support new structure as shown in Figure 2, including metal substrate component 10 and injection molded plastic parts, the injection
Plastic part includes that the first injection molding plates 20 are nested with injection molded plastic parts described in the second injection molding plates 30 is arranged in metal substrate component.
Embodiment 1
As shown in Figure 1, the metal substrate component 10 includes the first metal electrode film 1, the second metal electrode film the 2, the 3rd
Metal electrode film 3, the 4th metal electrode film 4 and fifth metal electrode slice 5,1 and second metal of the first metal electrode film electricity
Pole piece 2 is arranged in parallel, 3 both ends of the 3rd metal electrode film respectively with the first metal electrode film medium position and described
Two metal electrode films, 2 medium position interfixes, and forms I-shaped shape, and the 4th metal electrode film 4 is fixedly connected on institute
3 centre position of the 3rd metal electrode film is stated, and the 4th metal electrode film 4 is positioned at the right side of the 3rd metal electrode film 3, institute
It is parallel with first metal electrode film 1 to state the 4th metal electrode film 4；The fifth metal electrode slice 5 is located at the 3rd gold medal
Belong to the left side of electrode slice 3, and the fifth metal electrode slice 5 is extended by first metal electrode film 1, the fifth metal electricity
Pole piece 5 is L-shaped, and the free end of the fifth metal electrode slice 5 of L-type is parallel with the first metal electrode film 1；
The injection molded plastic parts include the first injection molding plates 20 and the second injection molding plates 30, and first injection molding plates 20 are positioned at described
Above 10 centre position of metal substrate component, the 20 upper middle position hollow out of the first injection molding plates, second injection molding plates 30
Below 10 centre position of metal substrate group, 30 lower middle position of the second injection molding plates is raised.
First metal electrode film, 1 both ends and middle lower section are conformed with thing；Second metal electrode film 2 includes two
End and middle upper part are conformed with thing；The 4th metal electrode film right end is conformed with thing；The fifth metal electrode slice is left
End is conformed with thing.
Bump extends the rim circumference of metal substrate component in examples detailed above 1, increases moisture by metal substrate group
The difficulty that part edge penetrates into, so as to improve moisture-proof moisture-proof characteristic.
Embodiment 2
Its as different from Example 1, the first metal electrode film, the second metal electrode film, the 4th metal electrode film, the 5th
The width gradual change of metal electrode film.The advantage is that so that reduce metal substrate enter plastics port area so that moisture into
Mouth end area is reduced, and reduces steam infiltration capacity；Cause the reduction of metal substrate materials at gradual change, so as to save production cost, reach
Improve product profit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of LED stents, it is characterised in that including metal substrate component and injection molded plastic parts, the injection molded plastic parts are embedding
Set is arranged in metal substrate component；The metal substrate component includes the first metal electrode film, the second metal electrode film, the 3rd
Metal electrode film, the 4th metal electrode film and fifth metal electrode slice, first metal electrode film and the second metal electrode film
It is arranged in parallel, the 3rd metal electrode film both ends respectively with the first metal electrode film medium position and second metal
Electrode slice medium position interfixes, and forms I-shaped shape, and the 4th metal electrode film is fixedly connected on the 3rd gold medal
Belong to electrode slice centre position, and the 4th metal electrode film is located on the right side of the 3rd metal electrode film, the 4th metal
Electrode slice is parallel with first metal electrode film；The fifth metal electrode slice is located on the left of the 3rd metal electrode film,
And the fifth metal electrode slice is extended by first metal electrode film, the fifth metal electrode slice is in L types, L types
The fifth metal electrode slice free end it is parallel with the first metal electrode film；The injection molded plastic parts include the first injection molding plates
With the second injection molding plates, first injection molding plates are located above the metal substrate component centre position, on first injection molding plates
Portion centre position hollow out, second injection molding plates are located at below the metal substrate group centre position, under second injection molding plates
Portion centre position is raised.
A kind of 2. LED stents according to claim 1, it is characterised in that：The first metal electrode film both ends electricity
The bump that pole piece has reverse outside respectively has two, and the electrode slice width at middle part is smaller than two end electrodes piece width, the electrode at middle part
Respectively there is the junction difference of a downward bump, middle electrode piece and two end electrodes piece in the junction of piece and two end electrodes piece
With the 4th gold medal
Belong to electrode slice and fifth metal electrode slice to connect with groove.
A kind of 3. LED stents according to claim 1, it is characterised in that：The 3rd metal electrode film width ratio
The two end electrodes piece width of first metal electrode film is small, and there is reverse projection in the right end electrode slice end of the 4th metal electrode film
Thing two.
A kind of 4. LED stents according to claim 1, it is characterised in that：4th metal electrode film and the 3rd
The connecting portion width of metal electrode film is less than the right end electrode slice width of the 4th metal electrode film.
A kind of 5. LED stents according to claim 3, it is characterised in that：The bump is in ridges.
A kind of 6. LED stents according to claim 1, it is characterised in that：The left end of the fifth metal electrode slice
There is reverse bump two in electrode slice end.
A kind of 7. LED stents according to claim 1, it is characterised in that：The fifth metal electrode slice and first
Metal electrode film coupling part is connected in mirror image " L " word.
A kind of 8. LED stents according to claim 1, it is characterised in that：Inside first injection molding plates hollow out into
Hollow parts, the top circle of the hollow parts are bigger than bottom circle.
A kind of 9. LED stents according to claim 1, it is characterised in that：Have one in the middle part of second injection molding plates
There are a chamfering in projection portion, central raised part and the both sides junction of second injection molding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937047.XU CN207368009U (en) | 2017-07-31 | 2017-07-31 | A kind of LED support new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937047.XU CN207368009U (en) | 2017-07-31 | 2017-07-31 | A kind of LED support new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368009U true CN207368009U (en) | 2018-05-15 |
Family
ID=62422906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937047.XU Expired - Fee Related CN207368009U (en) | 2017-07-31 | 2017-07-31 | A kind of LED support new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368009U (en) |
-
2017
- 2017-07-31 CN CN201720937047.XU patent/CN207368009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200109 Address after: 332000 south side of the first floor on the west of workshop 2, Jiujiang innovation and entrepreneurship demonstration base, chengxigang District, Jiujiang Economic and Technological Development Zone, Jiujiang City, Jiangxi Province Patentee after: Jiangxi pengbowei Technology Co.,Ltd. Address before: A road 523000 in Guangdong province Dongguan city Humen town Shajiao community Shatou Industrial Zone No. 3 Village Patentee before: DONGGUAN PENGBOWEI PRECISION HARDWARE TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |