CN201838622U - Combined structure of lens and substrate of frameless LED (light-emitting diode) lamp source - Google Patents
Combined structure of lens and substrate of frameless LED (light-emitting diode) lamp source Download PDFInfo
- Publication number
- CN201838622U CN201838622U CN2010205059850U CN201020505985U CN201838622U CN 201838622 U CN201838622 U CN 201838622U CN 2010205059850 U CN2010205059850 U CN 2010205059850U CN 201020505985 U CN201020505985 U CN 201020505985U CN 201838622 U CN201838622 U CN 201838622U
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- Prior art keywords
- lens
- ceramic substrate
- substrate
- circuit board
- led
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- Expired - Fee Related
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Abstract
The utility model provides a combined structure of a lens and a substrate of a frameless LED (light-emitting diode) lamp source, which comprises a ceramic substrate, a circuit board, at least one LED chip set, a lens and a gluing layer, wherein the circuit board is arranged on the upper surface of the ceramic substrate and consists of an anode board and a cathode board that are respectively provided with a connecting lead, the connecting leads penetrate out from the ceramic substrate to be connected with a power supply; the at least one LED chip set is arranged on the circuit board and connected with the anode and cathode of the circuit board, so that power from the power supply passes through the LED chip set and the LED chip set illuminates; and the lens and the ceramic substrate are glued by the gluing layer, so that the lens is fixedly arranged onto the ceramic substrate. The combined structure can effectively decrease the volume of the LED lamp group, is more adaptive to multiple electronic products which are currently thinned. In addition, a frame is not needed, the manufacturing procedures are simplified, and the cost is lowered accordingly.
Description
Technical field
The utility model is relevant for the LED bulb, the lens in especially a kind of frameless LED lamp source and the combining structure of substrate.
Background technology
Please refer to LED bulb shown in Figure 3, traditional, comprise: a ceramic substrate 1 '; Wherein establish two through holes 10 ' on the plane of this ceramic substrate 1 ', with UNICOM's lead; One circuit board 2 ', this circuit board are arranged on the upper surface of this ceramic substrate; The general circuit plate comprises positive plate and negative plate, and each pole plate connects guide line, and each lead passes from the through hole of ceramic substrate, draws power supply to connect.At least one LED wafer set 3 ', this at least one LED wafer set is divided on this circuit board, and connects the both positive and negative polarity that draws on the circuit board, and feasible electric power from power supply can pass through this LED wafer set, and makes that this LED wafer set is shinny; One lens, 4 ' these lens slightly become hemispherical shell, and opening is arranged at the bottom; One support frame 5 ', wherein this framework is used to support these lens between these lens and this ceramic substrate.Between support frame and lens, form glue and layer, with gluing this support frame and this lens.Form another glue and layer at support frame and ceramic substrate, with gluing this support frame and this ceramic substrate.The structure that the available technology adopting support frame is fixing make the integral thickness of this LED lamp increase, and cost rises.This class designs not realistic needs in principle.
Summary of the invention
The purpose of this utility model is the lens that a kind of frameless LED lamp source is provided and the combining structure of substrate, its major advantage is effectively to dwindle the volume size of this LED lamp group, at present widely electronic product all lightening after, adapt to the application on this polyelectron product more.And need not use framework, and processing procedure is simplified, and cost also and then reduces.
For achieving the above object, the lens in a kind of frameless LED lamp source and the combining structure of substrate are proposed in the utility model, comprise: a ceramic substrate; One circuit board, this circuit board are arranged on the upper surface of this ceramic substrate; This circuit board comprises positive plate and negative plate, and each pole plate connects guide line, and respectively this connects guide line and passes from ceramic substrate, draws power supply to connect; At least one LED wafer set, this at least one LED wafer set is divided on this circuit board, and connects the both positive and negative polarity that draws on the circuit board, and feasible electric power from power supply can pass through this LED wafer set, and makes that this LED wafer set is shinny; One lens, the purpose of these lens is to change the angle of LED wafer set projection light, so that this lamp source has preferable projection effect; And an adhesive-layer, this adhesive-layer is pasted these lens and this ceramic substrate, and these lens can be fixed on this ceramic substrate.
During enforcement, this ceramic substrate is an aluminum oxide substrate.
During enforcement, this adhesive-layer is a silica gel.
During enforcement, these lens are hemispherical shell, and opening is arranged at the bottom.
During enforcement, establish two through holes on the plane of this ceramic substrate, with the described guide line that connects of UNICOM.
Compared with prior art, the lens in frameless LED lamp described in the utility model source and the combining structure of substrate, can effectively dwindle the volume size of this LED lamp group, at present widely electronic product all lightening after, adapt to the application on this polyelectron product more.And need not use framework, and processing procedure is simplified, and cost also and then reduces.
Can further understand feature of the present utility model and advantage thereof by explanation hereinafter, during reading and please refer to accompanying drawing.
Description of drawings
Fig. 1 shows the utility model three-dimensional exploded view;
Fig. 2 shows stereogram of the present utility model;
Fig. 3 shows the application drawing of prior art.
Embodiment
Now sincerely form with regard to the structure of this case, and the effect and the advantage that can produce, cooperate graphicly, a preferred embodiment of act this case is described in detail as follows, and the lens in frameless LED lamp of the present utility model source and the combining structure of substrate comprise:
One ceramic substrate 1; This ceramic substrate of preferably is an aluminum oxide substrate.
Wherein establish two through holes 10 on the plane of this ceramic substrate 1, with UNICOM's lead;
One circuit board 2, this circuit board are arranged on the upper surface of this ceramic substrate; The general circuit plate comprises positive plate and negative plate, and each pole plate connects guide line, and each lead passes from the through hole of ceramic substrate, draws power supply to connect.
At least one LED wafer set 3 (having four groups in this example), this at least one LED wafer set is divided on this circuit board, and connects the both positive and negative polarity that draws on the circuit board, and feasible electric power from power supply can pass through this LED wafer set, and makes that this LED wafer set is shinny;
One lens 4, these lens slightly become hemispherical shell, and opening is arranged at the bottom; The purpose of these lens 4 is to change the angle of LED wafer set 3 projection lights, so that this lamp source has preferable projection effect.
One adhesive-layer 42, this adhesive-layer of preferably are a silica gel 42; This adhesive-layer 42 is used for bonding these lens 4 and this ceramic substrate 1, and these lens can be fixed on this ceramic substrate.
The lens in frameless LED lamp of the present utility model source and the combining structure of substrate, its major advantage is effectively to dwindle the volume size of this LED lamp group, at present widely electronic product all lightening after, adapt to the application on this polyelectron product more.And need not use framework, and processing procedure is simplified, and cost also and then reduces.
In sum, the design of consideration of this case hommization, quite realistic demand.Its concrete improvement has disappearance now, obviously has breakthrough progressive advantage compared to known techniques, the enhancement that has effect really, and non-being easy to reached.This case disclosed or was exposed on domestic and the external document and market, had met patent statute.
Above-listed detailed description is specifying at a possible embodiments of the present utility model, only this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of this case.
Claims (5)
1. the lens in a frameless LED lamp source and the combining structure of substrate is characterized in that, comprise:
One ceramic substrate;
One circuit board, this circuit board are arranged on the upper surface of this ceramic substrate; This circuit board comprises positive plate and negative plate, and each pole plate connects guide line, and respectively this connects guide line and passes from this ceramic substrate, draws power supply to connect;
At least one LED wafer set, this at least one LED wafer set is divided on this circuit board, and connects the both positive and negative polarity that draws on the circuit board, and feasible electric power from power supply passes through this LED wafer set, and makes that this LED wafer set is shinny;
One lens, these lens change the angle of LED wafer set projection light; And
One adhesive-layer, this adhesive-layer are pasted these lens and this ceramic substrate, and these lens are fixed on this ceramic substrate.
2. the lens in frameless LED lamp as claimed in claim 1 source and the combining structure of substrate is characterized in that this ceramic substrate is an aluminum oxide substrate.
3. the lens in frameless LED lamp as claimed in claim 1 source and the combining structure of substrate is characterized in that this adhesive-layer is a silica gel.
4. the lens in frameless LED lamp as claimed in claim 1 source and the combining structure of substrate is characterized in that these lens are hemispherical shell, and opening is arranged at the bottom.
5. the lens in frameless LED lamp as claimed in claim 1 source and the combining structure of substrate is characterized in that, establish two through holes on the plane of this ceramic substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205059850U CN201838622U (en) | 2010-08-25 | 2010-08-25 | Combined structure of lens and substrate of frameless LED (light-emitting diode) lamp source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205059850U CN201838622U (en) | 2010-08-25 | 2010-08-25 | Combined structure of lens and substrate of frameless LED (light-emitting diode) lamp source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838622U true CN201838622U (en) | 2011-05-18 |
Family
ID=44008724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205059850U Expired - Fee Related CN201838622U (en) | 2010-08-25 | 2010-08-25 | Combined structure of lens and substrate of frameless LED (light-emitting diode) lamp source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838622U (en) |
-
2010
- 2010-08-25 CN CN2010205059850U patent/CN201838622U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130825 |