CN207052628U - A kind of three primary colours paster LED bracket - Google Patents
A kind of three primary colours paster LED bracket Download PDFInfo
- Publication number
- CN207052628U CN207052628U CN201721029314.XU CN201721029314U CN207052628U CN 207052628 U CN207052628 U CN 207052628U CN 201721029314 U CN201721029314 U CN 201721029314U CN 207052628 U CN207052628 U CN 207052628U
- Authority
- CN
- China
- Prior art keywords
- paster led
- die bond
- primary colours
- pads
- led bracket
- 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.)
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Links
- 239000003086 colorant Substances 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004821 Contact adhesive Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Led Device Packages (AREA)
Abstract
The utility model discloses a kind of three primary colours paster LED bracket, and it includes base, footstock and four pads, it is characterised in that：The pad is arranged at four angles of base, is distributed in tiled configuration, and the footstock covers four pads, and four pads include die bond portion, connecting portion and lead portion, the die bond portion and lead portion respectively with connecting portion vertical connection, in " Contraband " font；A kind of three primary colours paster LED bracket of the present utility model simplifies internal stent structure, adds the area in die bond portion, increases adhesive force when being molded with PPA；The area of pad is also increased simultaneously, solves the problems, such as understrressing, and then improve the qualification rate and production efficiency of product.
Description
Technical field
It the utility model is related to LED support field, and in particular to a kind of three primary colours paster LED bracket.
Background technology
In the prior art, most three primary colours paster LED bracket all uses the structure design of left, center, right three parts, this
The die bond position area of kind structure design is less than normal, and crystal-bonding adhesive easily occurs producing scattered glue problem with injection PPA contact positions.While because
Less than normal for pad locations area, stress when causing contact adhesive force of the metal with PPA to be insufficiently resistant to bending function pin is pullled,
And then causing metal pad to deform, there is the bad phenomenon such as image shadow and routing broken string when bonding wire in product.
Utility model content
In view of this, to solve above-mentioned the problems of the prior art, the utility model provides a kind of three primary colours paster LED
Support, original structure is changed, increase the area of die bond and pad, so as to solve the problems, such as scattered glue and understrressing.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of three primary colours paster LED bracket, it includes base, footstock and four pads, it is characterised in that the pad is set
Put at four angles of base, be distributed in tiled configuration, the footstock covers four pads, and four pads include die bond
Portion, connecting portion and lead portion, the die bond portion is with lead portion with being in " Contraband " font after connecting portion fixation；
Further, perforation is equipped with four pads, the perforation distributions are close to the position at four angles of base；
Further, in addition to three paster LED lamps, three paster LED lamps are placed on base, three pasters
One pin of LED is all connected to the die bond portion of one of pad, and another pin is then connected respectively to remaining three welderings
In the die bond portion of disk；
Further, LED viewing areas are also included in the middle part of the footstock；
Further, die bond portion, connecting portion and the lead portion of the pad are stamping forming integral structure；
Further, the base and footstock are the part of plastics PPA injection moldings；
Compared with prior art, a kind of three primary colours paster LED bracket of the present utility model, simplify internal stent structure, increase
Add the area in die bond portion, increase adhesive force when being molded with PPA；The area of pad is also increased simultaneously, solves stress not
The problem of sufficient, and then improve the qualification rate and production efficiency of product.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of top view of three primary colours paster LED bracket of the present utility model；
Fig. 2 is a kind of upward view of three primary colours paster LED bracket of the present utility model；
Fig. 3 is a kind of side view of three primary colours paster LED bracket of the present utility model；
Fig. 4 is a kind of bonding wire figure of three primary colours paster LED bracket of the present utility model；
Fig. 1 to Fig. 3 includes：1 base, 2 footstocks, 3 pads, 4 perforation, 5 paster LED lamps, 31 die bond portions, 32 connecting portions,
33 lead portion.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with accompanying drawing and
The technical solution of the utility model is described in detail specific embodiment.It is pointed out that described embodiment is only
Only it is the utility model part of the embodiment, rather than whole embodiments, based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Embodiment 1
Such as Fig. 1 to Fig. 3, a kind of three primary colours paster LED bracket, it includes base 1, footstock 2 and four pads 3, its feature
It is, the pad 3 is arranged at four angles of base 1, is distributed in tiled configuration, and the footstock 2 covers four pads 3, institute
State four pads 3 and pass through Sheet Metal Forming Technology punch forming, including die bond portion 31, connecting portion 32 and lead portion 33, the die bond portion 31
It is in " Contraband " font after being fixed with lead portion 33 and connecting portion 32；
Perforation 4 is equipped with four pads 3, the perforation 4 is distributed in close to the position at 1 four angles of base；Perforation 4
When PPA is molded, the adhesive force of pad 3 and plastics PPA is strengthened；
Die bond portion 31, connecting portion 32 and the lead portion 33 of the pad are stamping forming integral structure；
The base 1 and footstock 2 are the part of plastics PPA injection moldings；
As shown in figure 4, also including three paster LED lamps 5, three paster LED lamps 5 are placed on base 1, three
One pin common cathode of paster LED lamp 5 or common anode polar region are configured wherein in the die bond portion 31 of a pad, another pin
Then it is connected respectively in the die bond portion 31 of remaining three pads 3, the die bond portion 31 of the common cathode or common-anode is configured at base 1
On, while the middle part of footstock 2 also includes LED viewing areas.
In summary, a kind of three primary colours paster LED bracket of the present utility model simplifies internal stent structure, adds die bond
The area in portion, increase adhesive force when being molded with PPA；The area of pad is also increased simultaneously, solves the problems, such as understrressing,
And then improve the qualification rate and production efficiency of product.
Example described above only expresses the several embodiments of the utility model patent, and it describes more specific and detailed
Carefully, but the limitation to utility model patent scope therefore can not be interpreted as.It should be pointed out that for the common of this area
For technical staff, on the premise of the utility model patent design is not departed from, various modifications and improvements can be made, these
Belong to the protection domain of the utility model patent.Therefore, the protection domain of the utility model patent should be with appended claims
It is defined.
Claims (6)
1. a kind of three primary colours paster LED bracket, it includes base, footstock and four pads, it is characterised in that：The pad is set
At four angles of base, be distributed in tiled configuration, the footstock covers four pads, four pads include die bond portion,
Connecting portion and lead portion, the die bond portion and lead portion respectively with connecting portion vertical connection, die bond portion and lead portion and connecting portion
It is in " Contraband " font structure after fixation.
A kind of 2. three primary colours paster LED bracket according to claim 1, it is characterised in that：It is all provided with four pads
There is perforation, the perforation distributions are close to the position at four angles of base.
A kind of 3. three primary colours paster LED bracket according to claim 2, it is characterised in that：Also include three paster LEDs
Lamp, three paster LED lamps are placed on base, and a pin of three paster LED lamps is all connected to one of pad
Die bond portion, another pin is then connected respectively in the die bond portion of remaining three pads.
A kind of 4. three primary colours paster LED bracket according to claim 3, it is characterised in that：It is additionally provided with the middle part of the footstock
LED viewing areas.
A kind of 5. three primary colours paster LED bracket according to claim 4, it is characterised in that：The die bond portion of the pad, connect
Socket part and lead portion are stamping forming integral structure.
A kind of 6. three primary colours paster LED bracket according to any one in claim 1-5, it is characterised in that：The bottom
Seat and the part that footstock is plastics PPA injection moldings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029314.XU CN207052628U (en) | 2017-08-16 | 2017-08-16 | A kind of three primary colours paster LED bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029314.XU CN207052628U (en) | 2017-08-16 | 2017-08-16 | A kind of three primary colours paster LED bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052628U true CN207052628U (en) | 2018-02-27 |
Family
ID=61502770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029314.XU Active CN207052628U (en) | 2017-08-16 | 2017-08-16 | A kind of three primary colours paster LED bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052628U (en) |
-
2017
- 2017-08-16 CN CN201721029314.XU patent/CN207052628U/en active Active
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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: 20190917 Address after: 332100 East Side of Building 1 and Building 3 of Shuangchuang Base, Jiujiang Economic and Technological Development Zone, Jiujiang City, Jiangxi Province Patentee after: Jiangxi Lanke Semiconductor Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen city Nanshan District South Road No. 126 Peng mansion B-2806 room Patentee before: Jiang Chun Min |