CN205717062U - A kind of Surface-mount LED lamp substrate - Google Patents
A kind of Surface-mount LED lamp substrate Download PDFInfo
- Publication number
- CN205717062U CN205717062U CN201620525818.XU CN201620525818U CN205717062U CN 205717062 U CN205717062 U CN 205717062U CN 201620525818 U CN201620525818 U CN 201620525818U CN 205717062 U CN205717062 U CN 205717062U
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- CN
- China
- Prior art keywords
- aluminium sheet
- led lamp
- ceramic wafer
- mount led
- substrate
- 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
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Abstract
The utility model discloses a kind of Surface-mount LED lamp substrate, belong to technical field of electronic devices, solve the problem of Surface-mount LED lamp substrate poor heat radiation in prior art.Including the copper foil plate from bottom to top set gradually, ceramic wafer and aluminium sheet, Surface-mount LED lamp is fixed on described copper foil plate, the side of described ceramic wafer is zigzag, the side that described aluminium sheet is adjacent with described ceramic wafer is zigzag, the engagement of described ceramic wafer and described aluminium sheet is one overall, described aluminium sheet be arranged over projection.This utility model novel structure, radiating effect are preferable, it is ensured that the normal service life of Surface-mount LED lamp；The contact area of aluminium sheet and ceramic wafer is big, and between be provided with conduction oil, the integral heat sink excellent of substrate；Trapezoidal projection above aluminium sheet makes have certain distance between substrate and required fixed position, adds air circulation, easy to use.
Description
Technical field
This utility model relates to technical field of electronic devices, specifically, particularly relates to a kind of Surface-mount LED lamp substrate.
Background technology
(up to 100,000 hours), luminous soft is extremely grown in power consumption minimum (less than 0.1W), service life owing to Surface-mount LED lamp has
With etc. advantage, so being widely used at present.Generally, Surface-mount LED lamp needs to be fixed on substrate, and this substrate includes being fixed on one
Copper foil plate, ceramic wafer and the aluminium sheet risen.Wherein, Surface-mount LED lamp is fixed on copper foil plate, thus realizes and the connection of power supply, meanwhile,
Ceramic wafer plays insulating effect, aluminium sheet plays thermolysis.Having a disadvantage in that: during installation, aluminium sheet is fixed needed for being often close to
Position, have impact on the integral heat sink of substrate, in turn results in Surface-mount LED lamp and damages because of poor heat radiation, have impact on Surface-mount LED lamp
Service life, it is therefore necessary to improved.
Summary of the invention
In order to solve the problems referred to above, the utility model discloses a kind of Surface-mount LED lamp substrate, solve in prior art
The problem of Surface-mount LED lamp substrate poor heat radiation, it is provided that a kind of perfect heat-dissipating, constitutionally stable Surface-mount LED lamp substrate.
This utility model is achieved through the following technical solutions:
A kind of Surface-mount LED lamp substrate, including the copper foil plate from bottom to top set gradually, ceramic wafer and aluminium sheet, Surface-mount LED lamp
Being fixed on described copper foil plate, the side of described ceramic wafer is zigzag, and the side that described aluminium sheet is adjacent with described ceramic wafer is
Zigzag, the engagement of described ceramic wafer and described aluminium sheet is one overall, described aluminium sheet be arranged over projection.
It is provided with conduction oil between described ceramic wafer and described aluminium sheet.
Described projection is trapezoidal projection.
Compared with prior art, the beneficial effects of the utility model are:
This utility model novel structure, radiating effect are preferable, it is ensured that the normal service life of Surface-mount LED lamp；Aluminium sheet and pottery
The contact area of porcelain plate is big, and between be provided with conduction oil, the integral heat sink excellent of substrate；Trapezoidal projection above aluminium sheet makes
Obtain, between substrate and required fixed position, there is certain distance, add air circulation, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1, Surface-mount LED lamp；2, copper foil plate；3, ceramic wafer；4, conduction oil；5, aluminium sheet；6, projection.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated:
A kind of Surface-mount LED lamp substrate, including the copper foil plate 2 from bottom to top set gradually, ceramic wafer 3 and aluminium sheet 5, LED pastes
Sheet lamp 1 is fixed on described copper foil plate 2, and the side of described ceramic wafer 3 is zigzag, and described aluminium sheet 5 is adjacent with described ceramic wafer 3
Side be zigzag, described ceramic wafer 3 and the engagement of described aluminium sheet 5 are one overall, and being arranged over of described aluminium sheet 5 is convex
Block 6.
It is provided with conduction oil 4 between described ceramic wafer 3 and described aluminium sheet 5.
Described projection 6 is trapezoidal projection.
As shown in Figure of description Fig. 1, a kind of Surface-mount LED lamp substrate, including the copper foil plate 2 from bottom to top set gradually,
Ceramic wafer 3 and aluminium sheet 5, Surface-mount LED lamp 1 is fixed on copper foil plate 2, and the side of ceramic wafer 3 is zigzag, aluminium sheet 5 and ceramic wafer 3
Adjacent side is zigzag, and ceramic wafer 3 is an entirety with the engagement of aluminium sheet 5, is provided with heat conduction between porcelain plate 3 and aluminium sheet 5
Oil 4, aluminium sheet 5 be arranged over trapezoidal projection 6.The laciniation of ceramic wafer and aluminium sheet adds between ceramic wafer and aluminium sheet
Contact area, is more beneficial for the transmission of heat, simultaneously between conduction oil be also beneficial to the transmission of heat, sawtooth can be rectangle or its
His shape, additionally aluminium sheet be provided above trapezoidal projection, the contact area between trapezoidal projection and aluminium sheet more than aluminium sheet with required
Contact area between fixed position, i.e. adds area of dissipation, nor affects on the fixing intensity of substrate simultaneously, and trapezoidal projection makes
Obtain and there is between aluminium sheet and required fixed position certain distance, increase air and circulate more preferably to dispel the heat.
This utility model novel structure, radiating effect are preferable, it is ensured that the normal service life of Surface-mount LED lamp；Aluminium sheet and pottery
The contact area of porcelain plate is big, and between be provided with conduction oil, the integral heat sink excellent of substrate；Trapezoidal projection above aluminium sheet makes
Obtain, between substrate and required fixed position, there is certain distance, add air circulation, easy to use.
In sum, preferred embodiment the most of the present utility model, not it is used for limiting what this utility model was implemented
Scope, all equalizations done according to shape, structure, feature and the spirit described in this utility model right change and repair
Decorations, all should be included in right of the present utility model.
Claims (3)
1. a Surface-mount LED lamp substrate, including the copper foil plate (2) from bottom to top set gradually, ceramic wafer (3) and aluminium sheet (5),
Surface-mount LED lamp (1) is fixed on described copper foil plate (2), it is characterised in that: the side of described ceramic wafer (3) is zigzag, described
The side that aluminium sheet (5) is adjacent with described ceramic wafer (3) is zigzag, described ceramic wafer (3) and the engagement of described aluminium sheet (5)
Be one overall, described aluminium sheet (5) be arranged over projection (6).
A kind of Surface-mount LED lamp substrate the most according to claim 1, it is characterised in that: described ceramic wafer (3) and described aluminium sheet
(5) conduction oil (4) it is provided with between.
A kind of Surface-mount LED lamp substrate the most according to claim 1, it is characterised in that: described projection (6) is trapezoidal projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525818.XU CN205717062U (en) | 2016-06-02 | 2016-06-02 | A kind of Surface-mount LED lamp substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620525818.XU CN205717062U (en) | 2016-06-02 | 2016-06-02 | A kind of Surface-mount LED lamp substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717062U true CN205717062U (en) | 2016-11-23 |
Family
ID=57300710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620525818.XU Expired - Fee Related CN205717062U (en) | 2016-06-02 | 2016-06-02 | A kind of Surface-mount LED lamp substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717062U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601207A (en) * | 2018-06-22 | 2018-09-28 | 东莞市斯慕电子商务有限公司 | The LED circuit board of good heat dissipation effect |
| CN108848607A (en) * | 2018-06-22 | 2018-11-20 | 东莞市鹏辉金属制品有限公司 | High thermal conductivity wiring board |
| CN109227358A (en) * | 2018-10-17 | 2019-01-18 | 段明旭 | A kind of Millstone oil cooled system system |
| CN110225692A (en) * | 2019-06-19 | 2019-09-10 | 绵阳富临精工机械股份有限公司 | A kind of controller radiator structure and electronic water pump heat dissipating method |
-
2016
- 2016-06-02 CN CN201620525818.XU patent/CN205717062U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601207A (en) * | 2018-06-22 | 2018-09-28 | 东莞市斯慕电子商务有限公司 | The LED circuit board of good heat dissipation effect |
| CN108848607A (en) * | 2018-06-22 | 2018-11-20 | 东莞市鹏辉金属制品有限公司 | High thermal conductivity wiring board |
| CN109227358A (en) * | 2018-10-17 | 2019-01-18 | 段明旭 | A kind of Millstone oil cooled system system |
| CN109227358B (en) * | 2018-10-17 | 2020-11-20 | 泗县泽农秸秆回收利用有限公司 | Grind quick-witted mill oil cooling system |
| CN110225692A (en) * | 2019-06-19 | 2019-09-10 | 绵阳富临精工机械股份有限公司 | A kind of controller radiator structure and electronic water pump heat dissipating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170602 |