CN204901585U - Electrically conductive car reading lamp in electrode edge - Google Patents
Electrically conductive car reading lamp in electrode edge Download PDFInfo
- Publication number
- CN204901585U CN204901585U CN201520521618.2U CN201520521618U CN204901585U CN 204901585 U CN204901585 U CN 204901585U CN 201520521618 U CN201520521618 U CN 201520521618U CN 204901585 U CN204901585 U CN 204901585U
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- CN
- China
- Prior art keywords
- pointed cone
- led chip
- edge
- copperhead
- base plate
- 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 relates to an electrically conductive car reading lamp in electrode edge, it includes a LED chip, a PCB base plate, an aluminium base board and two pointed cone copperheads, and LED chip package passes through series thermal silica and connects the another side at the PCB base plate at the one side of PCB base plate, aluminium base board, and the edge all around of PCB base plate is equipped with the conducting layer, and the both sides edge of PCB base plate connects one respectively pointed cone copperhead, pointed cone copperhead pass through the conducting layer and are connected with the LED chip. The utility model discloses be equipped with the conducting layer at the edge of PCB base plate, just so need not to draw forth the wire on the PCB base plate, it can be electrically conductive with the LED chip on PCB substrate edge only to need to make the pointed cone copperhead to fix to reach simple to operate, save material's effect.
Description
Technical field
The utility model relates to automobile reading lamp.
Background technology
Current automobile reading lamp is all conducted electricity by pointed cone copperhead, but, the structure that traditional PCB substrate only has two sides to conduct electricity, and pointed cone copperhead is mounted in the both sides of the edge of pcb board, like this, just result in when installing pointed cone copperhead, needing on pcb board, draw wire and being connected with pointed cone copperhead, cause inconvenience is installed, and the problem of consume material.
Utility model content
The purpose of this utility model is the automobile reading lamp proposing a kind of electrode edge conduction, and it can solve the problem of installing inconvenience.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of automobile reading lamp of electrode edge conduction, it comprises a LED chip, a PCB substrate, an aluminium base and two pointed cone copperheads, LED chip is encapsulated in the one side of PCB substrate, aluminium base is connected to the another side of PCB substrate by heat conductive silica gel, the edge of PCB substrate is provided with conductive layer, the both sides of the edge of PCB substrate connect pointed cone copperhead described in respectively, and pointed cone copperhead is connected with LED chip by conductive layer.
Preferably, described LED chip comprises multiple LED lamp bead.
Preferably, described conductive layer is Copper Foil conductive layer.
Preferably, described pointed cone copperhead is hollow structure.
The utility model has following beneficial effect:
Because the edge in PCB substrate is provided with conductive layer, so just without the need to drawing wire in PCB substrate, only pointed cone copperhead need be made to be fixed on PCB substrate edge can conduct electricity with LED chip, thus reaches easy for installation, saves the effect of material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile reading lamp of the electrode edge conduction of the utility model preferred embodiment.
Accompanying drawing illustrates: 1, PCB substrate; 2, LED lamp bead; 3, pointed cone copperhead; 4, conductive layer.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
As shown in Figure 1, a kind of automobile reading lamp of electrode edge conduction, it comprises a LED chip, PCB substrate 1, aluminium base and two pointed cone copperheads 3, LED chip is encapsulated in the one side of PCB substrate 1, aluminium base is connected to the another side of PCB substrate 1 by heat conductive silica gel, the edge of PCB substrate 1 is provided with conductive layer 4, and the both sides of the edge of PCB substrate 1 connect pointed cone copperhead 3 described in respectively, and pointed cone copperhead is connected with LED chip by conductive layer 4.
Described LED chip comprises multiple LED lamp bead 2.
Described conductive layer 4 is Copper Foil conductive layer.
Described pointed cone copperhead 3 is hollow structure.
The present embodiment is provided with conductive layer at the edge of PCB substrate, and so just without the need to drawing wire in PCB substrate, only pointed cone copperhead need be made to be fixed on PCB substrate edge can conduct electricity with LED chip, thus reaches easy for installation, saves the effect of material.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (4)
1. the automobile reading lamp of an electrode edge conduction, it is characterized in that, comprise a LED chip, a PCB substrate, an aluminium base and two pointed cone copperheads, LED chip is encapsulated in the one side of PCB substrate, aluminium base is connected to the another side of PCB substrate by heat conductive silica gel, the edge of PCB substrate is provided with conductive layer, and the both sides of the edge of PCB substrate connect pointed cone copperhead described in respectively, and pointed cone copperhead is connected with LED chip by conductive layer.
2. automobile reading lamp as claimed in claim 1, it is characterized in that, described LED chip comprises multiple LED lamp bead.
3. automobile reading lamp as claimed in claim 1, it is characterized in that, described conductive layer is Copper Foil conductive layer.
4. automobile reading lamp as claimed in claim 1, it is characterized in that, described pointed cone copperhead is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521618.2U CN204901585U (en) | 2015-07-17 | 2015-07-17 | Electrically conductive car reading lamp in electrode edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521618.2U CN204901585U (en) | 2015-07-17 | 2015-07-17 | Electrically conductive car reading lamp in electrode edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901585U true CN204901585U (en) | 2015-12-23 |
Family
ID=54923758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521618.2U Expired - Fee Related CN204901585U (en) | 2015-07-17 | 2015-07-17 | Electrically conductive car reading lamp in electrode edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901585U (en) |
-
2015
- 2015-07-17 CN CN201520521618.2U patent/CN204901585U/en not_active Expired - Fee Related
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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: 20151223 Termination date: 20170717 |