CN101922630A - LED light source structure and lamp - Google Patents
LED light source structure and lamp Download PDFInfo
- Publication number
- CN101922630A CN101922630A CN2010102107217A CN201010210721A CN101922630A CN 101922630 A CN101922630 A CN 101922630A CN 2010102107217 A CN2010102107217 A CN 2010102107217A CN 201010210721 A CN201010210721 A CN 201010210721A CN 101922630 A CN101922630 A CN 101922630A
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- Prior art keywords
- led light
- light source
- connection plate
- conductive connection
- negative pole
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED light source structure which is arranged on the surface of a heat radiating shell used for accommodating a PCB (Printed Circuit Board) and comprises a plurality of LED light sources, a plurality of conductive connecting sheets, an anode conductive wiring plate and a negative conductive wiring plate which are used for the PCB, wherein the LED light sources are attached on the middle part of the surface of the heat radiating shell and electrically connected through the conductive connecting sheets, the anode conductive wiring plate and the negative conductive wiring plate are fixedly arranged on the periphery of the middle part of the surface of the heat radiating shell, and the anode conductive wiring plate and the negative conductive wiring plate are respectively electrically connected with the LED light sources through the conductive connecting sheets. By adopting the conductive connecting sheets to connect the LED light sources and the PCB, the invention ensures that a connecting process is simple, the electrical reliability is improved and wires need not to be accommodated and arranged.
Description
[technical field]
The present invention relates to a kind of led light source structure.
[background technology]
Usually area source is to be made of many light sources, for example forms area source by a plurality of led light sources.Led light source is welded on the PCB wiring board, adopts silica gel wire bonds pcb board again, to connect the interconnection between power supply or the realization pcb board.But this kind wire structures installation step is loaded down with trivial details, and with silica gel wire bonds PCB wiring board, because there is potential safety hazard easily in assembly crewman's technological disparity, need increase safe free distance during design.It is not too easy that silica gel lead flexible also makes the arrangement of lead take in.
[summary of the invention]
Given this, be necessary to provide a kind of led light source structure of simplifying the circuit turn-on connected mode between the plurality of LEDs.
By the following technical solutions: a kind of led light source structure, be arranged on the radiating shell surface that is used to install the PCB wiring board, described light-source structure comprises a plurality of led light sources, a plurality of conductive connecting pieces, and the anodal conductive connection plate and the negative pole conductive connection plate that are used to connect described PCB wiring board, described a plurality of led light source is mounted on middle part, described radiating shell surface, realize being electrically connected by described conductive connecting piece between described a plurality of led light source, described anodal conductive connection plate and negative pole conductive connection plate are fixedly installed on the peripheral position at middle part, described radiating shell surface, and described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with described led light source by conductive connecting piece respectively.
Preferably, described conductive connecting piece is that rectangular sheet and the hard conductive metallic material that is several font structures are made.
Preferably, described radiating shell inner surface is offered square shallow slot, the parallel at least two row led light sources that are pasted with in this shallow slot, and each row led light source comprises a plurality of barcode LED light sources, passes through the conductive connecting piece cross-over connection between the led light source of different lines.
Preferably, near two opposing sidewalls and near the position of the electric box wiring hole that is used to install the PCB wiring board in the described radiating shell, be provided with anodal conductive connection plate and negative pole conductive connection plate in described shallow slot bottom; Described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with the adjacent led light source plus or minus utmost point by conductive connecting piece respectively.
Preferably, positive pole between the described led light source of same column and negative pole order are provided with, and the positive pole and the negative pole of the described led light source of adjacent two row are crisscross arranged.
On the other hand, a kind of LED light fixture is provided, it comprises radiating shell and the light-source structure spare that is used to install the PCB wiring board, described light-source structure spare comprises a plurality of led light sources, a plurality of conductive connecting pieces, and the anodal conductive connection plate and the negative pole conductive connection plate that are used to connect described PCB wiring board, described a plurality of led light source is mounted on middle part, described radiating shell surface, realize being electrically connected by described conductive connecting piece between described a plurality of led light source, described anodal conductive connection plate and negative pole conductive connection plate are fixedly installed on the peripheral position at middle part, described radiating shell surface, and described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with described led light source by conductive connecting piece respectively.
Preferably, described conductive connecting piece is that rectangular sheet and the hard conductive metallic material that is several font structures are made.
Preferably, described radiating shell inner surface is offered square shallow slot, the parallel at least two row led light sources that are pasted with in this shallow slot, and each row led light source comprises a plurality of barcode LED light sources, passes through the conductive connecting piece cross-over connection between the led light source of different lines.
Preferably, near two opposing sidewalls and near the position of the electric box wiring hole that is used to install the PCB wiring board in the described radiating shell, be provided with anodal conductive connection plate and negative pole conductive connection plate in described shallow slot bottom; Described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with the adjacent led light source plus or minus utmost point by conductive connecting piece respectively.
Preferably, described led light source is fixed on the described radiating shell by screw.
Adopt conductive connecting piece to connect led light source and PCB wiring board, make that connection technology is simple, can improve electric unfailing performance, and need not to take in the arrangement lead.
[description of drawings]
Fig. 1 is a led light source structural representation in the preferred embodiment of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing preferred embodiment of the present invention led light source structure is described in further details.
As shown in Figure 1, the led light source structure is arranged on radiating shell 30 surfaces that are used to install the PCB wiring board, this light-source structure comprises a plurality of led light sources 10, a plurality of conductive connecting pieces 40, and the anodal conductive connection plate 20 and the negative pole conductive connection plate 24 that are used for the connection PCB wiring board, above-mentioned a plurality of led light source 10 is mounted on the middle part on radiating shell 30 surfaces, realize being electrically connected by conductive connecting piece 40 between a plurality of led light sources 10, above-mentioned anodal conductive connection plate 20 and negative pole conductive connection plate 24 are fixedly installed on the peripheral position at middle part, radiating shell 30 surface, and above-mentioned anodal conductive connection plate 20 and negative pole conductive connection plate 24 are electrically connected with led light source 10 by conductive connecting piece 40 respectively.Above-mentioned conductive connecting piece is that rectangular sheet and the hard conductive metallic material that is several font structures are made, and its two ends are electrically connected the plus or minus utmost point of plus or minus utmost point conductive connection plate or led light source.
Radiating shell 30 structure (also can be other shapes) that is square, its inner surface is offered square shallow slot 32, is pasted with at least two row led light sources 10 in the shallow slot side by side, and the led light source here adopts list structure.Led light source 10 is fixed on the inner surface of radiating shell 30 by screw 14.In other embodiments, led light source 10 can be fixed on by the mode of interference fit in the slotted eye, promptly offers a plurality of grooves arranged side by side in described square shallow slot 32, and the width of led light source 10 slightly is wider than groove, and led light source 10 is pushed in the card entry slot.
As shown in Figure 1, above-mentioned each row led light source comprises a plurality of barcode LED light sources 10, passes through conductive connecting piece 40 cross-over connections between the led light source of different lines, thereby realizes that series and parallel connects.Same row led light source, the both positive and negative polarity of its each led light source 10 is arranged in proper order, and promptly all positive poles are in the same direction.Both positive and negative polarity with each led light source 10 of delegation in the adjacent column led light source is staggered.That is to say if the positive and negative very positive and negative arrangement of each led light source 10 in rows of led light sources, then the positive and negative very negative positive and negative of each led light source 10 just arranged in the secondary series row led light source, the 3rd row are with first row, and the 4th row are with the 3rd row, and the rest may be inferred.Convenient adjacent two row of this arrangement architecture are positioned at a plurality of led light sources 10 of delegation and can connect successively, reduce the use amount of electric connecting sheet 40 and reduce pad.Certainly adopt other arrangement modes also can, as long as can realize the connection of circuit between the led light source 10 by conductive connecting piece 40.
As shown in Figure 1, near the position of two opposing sidewalls and close electric box 25 wiring holes, be provided with two blocks of anodal conductive connection plates 20 and negative pole conductive connection plate 24 in shallow slot 32 bottoms.Electric box 25 is arranged on the lower position of radiating shell 30 inner surfaces, and is positioned at a side of radiating shell 30 bottoms, and opposite side is provided with radiating ribs.In the shallow slot 32, the positive pole of each led light source 10 of close anodal conductive connection plate 20 all is connected to anodal conductive connection plate 20 by conductive connecting piece 40 straight lines; The negative pole of each led light source 10 of close negative pole conductive connection plate 24 all is connected to negative pole circuit board 24 by conductive connecting piece 40 straight lines.A plurality of led light sources 10 with delegation are communicated with by conductive connecting piece 40 according to the interconnected mode of adjacent LED light source 10 both positive and negative polarities.So, realize series connection with a plurality of led light sources 10 of delegation, realization is in parallel between row and the row.This arrangement mode make that the connection technology between the light source is simple, and entire arrangement is neatly orderly.Anodal conductive connection plate 20 and negative pole conductive connection plate 24 are electrically connected by the adaptive wiring hole that is provided with on the housing and electric box 25 interior PCB drive circuit boards again.
Conductive connecting piece 40 is made for the hard metal material of sheet, and for example copper sheet of copper sheet, aluminium flake or nickel plating etc. can certainly be that other can conductive material.
The power supply architecture of present embodiment be applied on the light fixture structure as shown in Figure 1, its radiating shell adopts square structure, specific descriptions can be referring to above-mentioned explanation.By using conductive connecting piece 40 with between the led light source 10, and led light source 10 is electrically connected with PCB wiring board 20, can simplify production technology, the circuit turn-on of simplifying between the plurality of LEDs connects, reduce Assembly part, enhance productivity, work efficiency of workers, can improve simultaneously light fixture electric reliability, reach large tracts of land and lay led light source, realize the purpose that light fixture shines on a large scale.
The above embodiment has only expressed preferred implementation of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. led light source structure, be arranged on the radiating shell surface that is used to install the PCB wiring board, it is characterized in that: described light-source structure comprises a plurality of led light sources, a plurality of conductive connecting pieces, and the anodal conductive connection plate and the negative pole conductive connection plate that are used to connect described PCB wiring board, described a plurality of led light source is mounted on middle part, described radiating shell surface, realize being electrically connected by described conductive connecting piece between described a plurality of led light source, described anodal conductive connection plate and negative pole conductive connection plate are fixedly installed on the peripheral position at middle part, described radiating shell surface, and described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with described led light source by conductive connecting piece respectively.
2. led light source structure according to claim 1 is characterized in that: described conductive connecting piece is that rectangular sheet and the hard conductive metallic material that is several font structures are made.
3. led light source structure according to claim 1, it is characterized in that: described radiating shell inner surface is offered square shallow slot, the parallel at least two row led light sources that are pasted with in this shallow slot, each row led light source comprises a plurality of barcode LED light sources, passes through the conductive connecting piece cross-over connection between the led light source of different lines.
4. led light source structure according to claim 3, it is characterized in that: near two opposing sidewalls and near the position of the electric box wiring hole that is used to install the PCB wiring board in the described radiating shell, be provided with anodal conductive connection plate and negative pole conductive connection plate in described shallow slot bottom; Described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with the adjacent led light source plus or minus utmost point by conductive connecting piece respectively.
5. led light source structure according to claim 4 is characterized in that: positive pole between the described led light source of same column and negative pole order are provided with, and the positive pole and the negative pole of the described led light source of adjacent two row are crisscross arranged.
6. LED light fixture, it comprises radiating shell and the light-source structure spare that is used to install the PCB wiring board, it is characterized in that: described light-source structure spare comprises a plurality of led light sources, a plurality of conductive connecting pieces, and the anodal conductive connection plate and the negative pole conductive connection plate that are used to connect described PCB wiring board, described a plurality of led light source is mounted on middle part, described radiating shell surface, realize being electrically connected by described conductive connecting piece between described a plurality of led light source, described anodal conductive connection plate and negative pole conductive connection plate are fixedly installed on the peripheral position at middle part, described radiating shell surface, and described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with described led light source by conductive connecting piece respectively.
7. LED light fixture according to claim 6 is characterized in that: described conductive connecting piece is that rectangular sheet and the hard conductive metallic material that is several font structures are made.
8. led light source structure according to claim 6, it is characterized in that: described radiating shell inner surface is offered square shallow slot, the parallel at least two row led light sources that are pasted with in this shallow slot, each row led light source comprises a plurality of barcode LED light sources, passes through the conductive connecting piece cross-over connection between the led light source of different lines.
9. LED light fixture according to claim 8, it is characterized in that: near two opposing sidewalls and near the position of the electric box wiring hole that is used to install the PCB wiring board in the described radiating shell, be provided with anodal conductive connection plate and negative pole conductive connection plate in described shallow slot bottom; Described anodal conductive connection plate and negative pole conductive connection plate are electrically connected with the adjacent led light source plus or minus utmost point by conductive connecting piece respectively.
10. LED light fixture according to claim 6 is characterized in that: described led light source is fixed on the described radiating shell by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010210721.7A CN101922630B (en) | 2010-06-23 | 2010-06-23 | LED light source structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010210721.7A CN101922630B (en) | 2010-06-23 | 2010-06-23 | LED light source structure and lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101922630A true CN101922630A (en) | 2010-12-22 |
| CN101922630B CN101922630B (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010210721.7A Expired - Fee Related CN101922630B (en) | 2010-06-23 | 2010-06-23 | LED light source structure and lamp |
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| Country | Link |
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| CN (1) | CN101922630B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014134936A1 (en) * | 2013-03-08 | 2014-09-12 | Hsu Kang-Tse | Led lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050007780A1 (en) * | 2003-07-09 | 2005-01-13 | Stephen Feuerborn | Modular lighting with blocks |
| US20090116235A1 (en) * | 2007-11-06 | 2009-05-07 | Foxsemicon Integrated Technology, Inc. | Semiconductor solid-state light-source module and assembly having the same |
| CN101451689A (en) * | 2007-12-07 | 2009-06-10 | 昆山太得隆机械有限公司 | Plate type LED light source chip |
| CN201289052Y (en) * | 2008-11-11 | 2009-08-12 | 福建嘉能光电科技有限公司 | Wind tunnel type heat radiation tunnel lighting lamp |
| CN201421851Y (en) * | 2009-02-18 | 2010-03-10 | 黄嘉宾 | Led |
-
2010
- 2010-06-23 CN CN201010210721.7A patent/CN101922630B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050007780A1 (en) * | 2003-07-09 | 2005-01-13 | Stephen Feuerborn | Modular lighting with blocks |
| US20090116235A1 (en) * | 2007-11-06 | 2009-05-07 | Foxsemicon Integrated Technology, Inc. | Semiconductor solid-state light-source module and assembly having the same |
| CN101451689A (en) * | 2007-12-07 | 2009-06-10 | 昆山太得隆机械有限公司 | Plate type LED light source chip |
| CN201289052Y (en) * | 2008-11-11 | 2009-08-12 | 福建嘉能光电科技有限公司 | Wind tunnel type heat radiation tunnel lighting lamp |
| CN201421851Y (en) * | 2009-02-18 | 2010-03-10 | 黄嘉宾 | Led |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014134936A1 (en) * | 2013-03-08 | 2014-09-12 | Hsu Kang-Tse | Led lamp |
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| Publication number | Publication date |
|---|---|
| CN101922630B (en) | 2014-05-07 |
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Granted publication date: 20140507 Termination date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |