CN219457642U - Single crystal silver rubber bowl cup adds net coarsening vision LED lamp - Google Patents
Single crystal silver rubber bowl cup adds net coarsening vision LED lamp Download PDFInfo
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- CN219457642U CN219457642U CN202320394744.0U CN202320394744U CN219457642U CN 219457642 U CN219457642 U CN 219457642U CN 202320394744 U CN202320394744 U CN 202320394744U CN 219457642 U CN219457642 U CN 219457642U
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- coarsening
- bowl cup
- conductive silver
- led lamp
- silver adhesive
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Abstract
The utility model discloses a single crystal silver adhesive bowl cup and grid coarsening visual LED lamp in the field of LED lamps, which comprises a bracket and a bowl cup arranged on the bracket, wherein the bowl cup is provided with a coarsening surface, the bowl cup is provided with conductive silver adhesive and an LED wafer, the LED wafer is fixed on the coarsening surface of the bowl cup through the conductive silver adhesive, the coarsening surface is provided with the coarsening surface, the LED wafer is fixed on the coarsening surface of the bowl cup through the conductive silver adhesive, the coarsening surface improves the viscosity of the conductive silver adhesive and the area of the conductive silver adhesive in close contact with the bracket, and under the expansion coefficients of the conductive silver adhesive and the surface of the bracket at the same temperature, the problem that the conductive silver adhesive and the surface of the bracket fall off to different degrees to cause poor electrical property of the LED lamp can be effectively solved.
Description
Technical Field
The utility model relates to the technical field of LED lamps, in particular to a monocrystalline silver glue bowl cup and grid coarsening visual LED lamp.
Background
The bottom surface of the bowl cup of the traditional LED lamp is smooth in plane, so that when 265 ℃ wave soldering is carried out, higher heat is quickly transferred to the lamp body, and the conductive silver colloid and the support surface fall off to different degrees due to different expansion coefficients of the epoxy colloid, the silver colloid and the support surface at the same temperature, so that the LED lamp is poor in electrical property.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the monocrystalline silver adhesive bowl cup and grid coarsening visual LED lamp, which can solve the problems of the background technology.
The technical scheme adopted for solving the technical problems is as follows: the single crystal silver adhesive bowl cup and grid coarsening visual LED lamp comprises a bracket and a bowl cup arranged on the bracket, wherein the bowl cup is provided with a coarsening surface, the bowl cup is provided with conductive silver adhesive and an LED wafer, and the LED wafer is fixed on the coarsening surface of the bowl cup through the conductive silver adhesive.
Preferably, the roughened surface is arranged at the bottom of the bowl.
Preferably, the roughened surface is in a grid shape.
Preferably, the conductive silver paste is coated on the surface of the roughened surface.
Preferably, the LED chip is disposed on a surface of the conductive silver paste.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the roughened surface is arranged on the bowl cup, the LED wafer is fixed on the roughened surface of the bowl cup through the conductive silver colloid, the roughened surface improves the viscosity of the conductive silver colloid and the area of close contact between the conductive silver colloid and the support, and the poor electrical property of the LED lamp caused by different degrees of falling-off of the conductive silver colloid and the support surface can be effectively improved under the expansion coefficients of the conductive silver colloid and the support surface at the same temperature.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of another embodiment of the present utility model.
Reference numerals in the drawings:
1-bracket, 2-bowl cup, 3-roughened surface, 4-conductive silver colloid and 5-LED wafer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The monocrystalline silver adhesive bowl cup and grid coarsening visual LED lamp of the utility model is described in detail below with reference to FIGS. 1-2:
the utility model provides a single crystal silver gluey bowl cup adds net coarsening vision LED lamp, includes support 1 and locates bowl cup 2 on the support 1, bowl cup 2 is equipped with coarsening face 3, and bowl cup 2 is equipped with electrically conductive silver gluey 4 and LED wafer 5, LED wafer 5 is fixed in on the coarsening face 3 of bowl cup 2 through electrically conductive silver gluey 4, the bottom of cup of bowl cup 2 is located to coarsening face 3, coarsening face 3 is latticed, electrically conductive silver gluey 4 coats on the surface of coarsening face 3, the surface of electrically conductive silver gluey 4 is located to LED wafer 5.
In summary, by arranging the roughened surface 3 on the bowl cup 2, and fixing the LED chip 5 on the roughened surface 3 of the bowl cup 2 by the conductive silver paste 4, the roughened surface 3 increases the viscosity of the conductive silver paste 4 and the area of the conductive silver paste 4 in close contact with the bracket 1, and can effectively improve the poor electrical properties of the LED lamp caused by the falling of the conductive silver paste 4 and the bracket 1 at different degrees under the same temperature under the expansion coefficients of the conductive silver paste 4 and the bracket 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The single crystal silver adhesive bowl cup and grid coarsening visual LED lamp comprises a bracket and a bowl cup arranged on the bracket, and is characterized in that the bowl cup is provided with a coarsening surface, the bowl cup is provided with conductive silver adhesive and an LED wafer, and the LED wafer is fixed on the coarsening surface of the bowl cup through the conductive silver adhesive.
2. The monocrystalline silver adhesive bowl cup and grid coarsening visual LED lamp of claim 1, wherein the coarsening surface is provided at the bottom of the bowl cup.
3. The monocrystalline silver adhesive bowl cup plus grid coarsening visual LED lamp of any of claims 1-2, wherein the coarsening is grid-shaped.
4. The monocrystalline silver paste bowl cup and grid coarsening visual LED lamp of claim 1, wherein the conductive silver paste is coated on the surface of the coarsening face.
5. The monocrystalline silver colloid bowl cup and grid coarsening visual LED lamp of claim 1, wherein the LED chip is disposed on a surface of the conductive silver colloid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320394744.0U CN219457642U (en) | 2023-03-03 | 2023-03-03 | Single crystal silver rubber bowl cup adds net coarsening vision LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320394744.0U CN219457642U (en) | 2023-03-03 | 2023-03-03 | Single crystal silver rubber bowl cup adds net coarsening vision LED lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219457642U true CN219457642U (en) | 2023-08-01 |
Family
ID=87422750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320394744.0U Active CN219457642U (en) | 2023-03-03 | 2023-03-03 | Single crystal silver rubber bowl cup adds net coarsening vision LED lamp |
Country Status (1)
Country | Link |
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CN (1) | CN219457642U (en) |
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2023
- 2023-03-03 CN CN202320394744.0U patent/CN219457642U/en active Active
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