CN206040699U - LED chip package support with two lines of defence - Google Patents
LED chip package support with two lines of defence Download PDFInfo
- Publication number
- CN206040699U CN206040699U CN201621092743.7U CN201621092743U CN206040699U CN 206040699 U CN206040699 U CN 206040699U CN 201621092743 U CN201621092743 U CN 201621092743U CN 206040699 U CN206040699 U CN 206040699U
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- China
- Prior art keywords
- copper sheet
- recessed line
- pole copper
- led chip
- lines
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Abstract
The utility model provides a LED chip package support with two lines of defence, including the plastic shell, locate anodal copper sheet and cathode copper in the plastic bottom portion, anodal copper sheet upper surface is equipped with a fore -and -aft first recessed line and an opening recessed line of " II " type second right, the cathode copper upper surface is equipped with a recessed line of fore -and -aft third and an opening recessed line of " II " type fourth left, consequently, when anodal copper sheet and cathode copper and plastic shell facies combine, the cohesion of anodal copper sheet, cathode copper and plastic shell has been increased to be convenient for prevent that external environment condition impurity such as steam and sulphur, chlorine, bromine are to the packaging support internal penetration.
Description
Technical field
This utility model is related to technical field of semiconductor encapsulation, specifically refers to a kind of for improving LED chip encapsulation process
In impermeable effect the package support for being provided with double defence lines.
Background technology
At present, LED chip package support both positive and negative polarity copper sheet is combined defective tightness with plastic casing, and user is using this support
During product, the external environment condition such as steam and sulfur, chlorine, bromine impurity is easily combined gap by both positive and negative polarity copper sheet and is entered in product with plastic casing
Portion, it is silver-plated with internal pads top layer to react, cause LED lamp bead interior bottom portion to black, cause serious light decay and light color drift.
Utility model content
In place of solving the deficiencies in the prior art, the purpose of this utility model is to provide one kind in positive and negative electrode copper sheet
The upper LED chip package support that double defence lines are set.
For achieving the above object, the technical solution adopted in the utility model is：A kind of LED chip encapsulation for being provided with double defence lines
Support, including plastic casing, the positive pole copper sheet and negative pole copper sheet in plastic casing bottom, the positive pole copper sheet upper surface are provided with one
First recessed line of bar longitudinal direction and a second recessed line being open to the right；Negative pole copper sheet upper surface is provided with the 3rd of one article of longitudinal direction
Recessed line, and one bar of the 4th recessed line being open to the left.
Advantageous Effects：Will be positive pole copper sheet and negative pole copper sheet whole by injection molded mode and plastic casing formation one
Body, the positive pole copper sheet upper surface is provided with the first recessed line of a longitudinal direction and " П " type second being open to the right is recessed
Line；Negative pole copper sheet upper surface is provided with the 3rd recessed line of one article of longitudinal direction, and one bar of the 4th recessed line of " П " type being open to the left；Cause
This, when positive pole copper sheet and negative pole copper sheet are combined with plastic casing, increased the combination of positive pole copper sheet, negative pole copper sheet and plastic casing
Power, consequently facilitating prevent the external environment condition such as steam and sulfur, chlorine, bromine impurity to package support internal penetration.
Description of the drawings
Fig. 1 is positive pole copper sheet top view of the present utility model；
Fig. 2 is positive pole copper sheet longitudinal section transverse views of the present utility model；
Fig. 3 is positive pole copper sheet longitudinal section of the present utility model longitudinal direction view；
Fig. 4 is negative pole copper sheet top view of the present utility model；
Fig. 5 is negative pole copper sheet longitudinal section transverse views of the present utility model；
Fig. 6 is negative pole copper sheet longitudinal section of the present utility model longitudinal direction view；
Fig. 7 is package support top view of the present utility model.
Fig. 8 is package support longitudinal section of the present utility model transverse views.
Specific embodiment
In order that those skilled in the art more fully understand this New Scheme, below in conjunction with the accompanying drawings with embodiment to this
Utility model is described in further detail.
As shown in figs. 1-7, a kind of LED chip package support for being provided with double defence lines, including plastic casing 1, located at plastic casing bottom
The negative pole copper sheet 2 and positive pole copper sheet 3 in portion.
The recessed line of horizontal first 301 is provided with 3 upper surface of positive pole copper sheet；As shown in Fig. 2 one be open to
Right the second recessed line 302 of " П " type, as shown in Figures 2 and 3.
The 3rd recessed line 201 of one article of longitudinal direction is provided with 2 upper surface of negative pole copper sheet, as shown in Figure 5.
The 4th recessed line 202 of one bar of opening " П " type to the left is provided with 2 upper surface of negative pole copper sheet, such as Fig. 5 and Fig. 6 institutes
Show.
Although depicting this utility model by embodiment, it will be appreciated by the skilled addressee that this utility model has perhaps
Shape changeable and change without deviating from spirit of the present utility model, it is desirable to appended claim include these deformation and change and not
Depart from spirit of the present utility model.
Claims (1)
1. a kind of LED chip package support for being provided with double defence lines, including plastic casing, positive pole copper sheet in plastic casing bottom and
Negative pole copper sheet, it is characterised in that positive pole copper sheet upper surface is provided with the to the right of the first recessed line of one article of longitudinal direction and one article of opening
Two recessed lines；Negative pole copper sheet upper surface is provided with the 3rd recessed line of one article of longitudinal direction, and one bar of the 4th recessed line being open to the left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092743.7U CN206040699U (en) | 2016-09-29 | 2016-09-29 | LED chip package support with two lines of defence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092743.7U CN206040699U (en) | 2016-09-29 | 2016-09-29 | LED chip package support with two lines of defence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040699U true CN206040699U (en) | 2017-03-22 |
Family
ID=58297140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092743.7U Active CN206040699U (en) | 2016-09-29 | 2016-09-29 | LED chip package support with two lines of defence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040699U (en) |
-
2016
- 2016-09-29 CN CN201621092743.7U patent/CN206040699U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518107 3-4 / F, building a, mingfengda Industrial Park, Baoshan Road, Tianliao community, Yutang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Guangdong Jingrui Semiconductor Co.,Ltd. Address before: 5th Floor, Building 3, Hongfa Innovation Park, Jiuwei Zhoushi Road, Xixiang Street, Baoan District, Shenzhen, Guangdong 518100 Patentee before: SHENZHEN JINGRUI PHOTOELECTRIC CO.,LTD. |
|
| CP03 | Change of name, title or address |