CN201513852U - Printed circuit board of LED-focusing circular lamp - Google Patents
Printed circuit board of LED-focusing circular lamp Download PDFInfo
- Publication number
- CN201513852U CN201513852U CN2009201612461U CN200920161246U CN201513852U CN 201513852 U CN201513852 U CN 201513852U CN 2009201612461 U CN2009201612461 U CN 2009201612461U CN 200920161246 U CN200920161246 U CN 200920161246U CN 201513852 U CN201513852 U CN 201513852U
- Authority
- CN
- China
- Prior art keywords
- led
- printed circuit
- focusing
- pcb
- circular
- 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
Links
Images
Abstract
The utility model relates to a circular LED-focusing (light-emitting diode) PCB (printed circuit board) consisting of a plurality of LED PCB blocks and a circular LED-focusing energy-saving lamp consisting of the circular LED-focusing PCBs. The circular LED-focusing PCB consisting of a plurality of PCB blocks provided with LED lamps is characterized in that the PCB blocks provided with the LED lamps are respectively connected with the circular inner wall of a lamp body via clamp springs and elastically tilted upwards; and a focusing sleeve is matched with the circular outer wall of the lamp body, and the focusing member in the focusing sleeve is propped against the PCB blocks provided with the LED lamps. The utility model has the advantages that the circular LED-focusing energy-saving lamp takes the lead in the circular PCB for LED lamps, which changes a circular plate into a circular horn ring, and changes the illuminating angle of the LED located on the circular PCB, thereby achieving the purpose of focusing, solving the unsolved technical problems which people want to solve for long time and producing the in-depth illuminating effect for the illumination of a stereomicroscope.
Description
Technical field
The utility model relates to a kind of annular LED focusing printed circuit board that is made of polylith LED printed circuit plate, belongs to LED lamp field of printed circuit board fabrication.
Background technology
At present, the LED annular electricity-saving lamp of selling on the market, on structural design, LED annular electricity-saving lamp is by lamp body, annular printed circuit board (PCB) and a plurality of LED light emitting diode, a plurality of LED light emitting diodes are welded on the annular printed circuit board (PCB), the annular printed circuit board (PCB) that has a LED light emitting diode be installed in the chamber of lamp body and the work by switch, lead and power supply control LED annular electricity-saving lamp whether.Its weak point: therefore LED light Nonadjustable focusing directly has influence on its illuminating effect.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of annular LED focusing printed circuit board that can regulate the light focusing degree.
Design: to achieve these goals.1, LED annular printed circuit board (PCB) is made of the printed circuit plate that polylith has the LED lamp, is one of technical characterictic of the present utility model.The purpose of doing like this is: have the annular printed circuit board (PCB) that has the LED lamp that the printed circuit plate of LED lamp constitutes by polylith, can realize that with the annular inner wall of lamp body elasticity is connected by the printed circuit board (PCB) afterbody that elastic circlip makes each piece have the LED lamp, and this elastic circlip forces the printed circuit plate elasticity upper fin that has the LED lamp, and with the supporting focusing sleeve of the annular outer wall of lamp body, by rotating that the printed circuit plate can simultaneously polylith be had the LED lamp presses down and by pressing down the printed circuit plate that has the LED lamp, thereby change the irradiating angle of LED light emitting diode, thereby reach the purpose of focusing.2, LED printed circuit plate is rectangular and the cuboid body is beloid, afterbody is the structural design of connecting portion, is three of feature of the present utility model.The purpose of doing like this is: the annular printed circuit board (PCB) that is made of polylith LED printed circuit plate, have only when LED printed circuit plate and LED printed circuit board (PCB) interblock are front wide and rear narrow spacing and cooperate, the annular printed circuit board (PCB) that it can guarantee to be made of polylith LED printed circuit plate is when front end is stressed, draw in into synchronously horn-like, that is to say, reach the purpose of the irradiating angle of synchronous change LED light emitting diode.
Technical scheme: the annular LED focusing energy saving lamp, it comprises the annular LED printed circuit board (PCB), and the printed circuit plate that is had the LED lamp by polylith constitutes, and LED printed circuit plate and LED printed circuit board (PCB) interblock are spacing or matched in clearance.
The utility model is compared with background technology, the one, adopt the printed circuit board (PCB) that has a LED lamp annular that the printed circuit plate of LED lamp constitutes by polylith to be connected with the annular inner wall elasticity of lamp body, the printed circuit board (PCB) of not only having started LED lamp annular is changed the precedent of annular horn ring by annular slab, the more important thing is and changed the irradiating angle that is positioned at annular printed circuit onboard led light emitting diode, thereby reached the purpose of focusing, solved that people wanted to solve since the normal phase and the technical barrier that do not have to solve, for the illumination of stereomicroscope provides profound illuminating effect; The 2nd, structural design novelty, uniqueness, simple, practical have obtained beyond thought economic effect and social benefit.
Description of drawings
Fig. 1 is the schematic diagram of the annular LED printed circuit board (PCB) that is made of polylith LED printed wire plate.
Fig. 2 is an annular LED printed circuit board applications structural representation.
The specific embodiment
Embodiment 1: with reference to Fig. 1.The annular LED focusing printed circuit board, it comprises the annular LED printed circuit board (PCB), described annular LED printed circuit board (PCB) is made of the printed circuit plate 11 that polylith has the LED lamp, and LED printed circuit plate 11 and 11 of LED printed circuit plates are spacing or matched in clearance; On described every printed circuit board piece 11 a LED light emitting diode 5 is housed at least, this light emitting diode 5 is a prior art with being connected of 11 of printed circuit plates, is not described herein at this; Described LED printed circuit plate 11 is rectangular and the cuboid body is beloid, afterbody is connecting portion, that is to say, leave between circuit block 11 and the circuit block 11 certain between road or gap, purpose makes by polylith and has the printed circuit plate 11 of LED lamp when its front end is subjected to downward pressure, jump ring flexure strip or spring that it is connected with afterbody bend, make 11 run-off the straights of LED printed circuit plate, thereby the angle of position LED light emitting diode irradiation is thereon changed, thereby reach the purpose of focusing.
Embodiment 2: with reference to attached Fig. 1 and 2.The annular LED focusing energy saving lamp that constitutes by polylith LED printed circuit plate, the printed circuit plate 6 that polylith has a LED lamp is connected printed circuit plate 6 elasticity that (riveted joint, screw connect or the like) and polylith have the LED lamp by jump ring 4 respectively and upwarps with the annular inner wall 3 of lamp body 1, focusing sleeve match with the annular outer wall 2 of lamp body 1 and focusing sleeve in regulating part 7 and the polylith printed circuit plate 6 that has the LED lamp touch mutually; Described focusing sleeve is especially as the focusing structure of camera, specifically by ring rotation cover 10, connector 8 and regulating part 7 constitute, the annular outer wall 2 of lamp body 1 is opened the arc-shaped slot that is used to press down jump ring more than or 2 or 2, ring rotation cover 10 is enclosed within on the annular outer wall of lamp body 2 and by the connector 8 that passes arcuate socket and is connected with regulating part 7, or 2 of the annular outer walls of ring rotation cover 10 and lamp body are provided with guide rail sleeve 9, that is to say, 7 of ring rotation cover 10 and regulating parts pass through connector 8 two-way grafting, or unidirectional grafting, its manufacture craft is a prior art, is not described herein at this.Regulating part 7 touches mutually with the printed circuit board (PCB) 6 that has the LED lamp, and described regulating part 7 is annular adjusting ring, or the arc regulating part, if the arc regulating part, described arc regulating part is the semicircle circle, or 1/3 circle.No matter be annular adjusting ring, or the arc regulating part all adopts mold injection molding.
What need understand is; though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of mentality of designing of the present utility model; any combination, increase or modification that is no more than the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (3)
1. annular LED focusing printed circuit board, it comprises the annular LED printed circuit board (PCB), it is characterized in that: described annular LED printed circuit board (PCB) is made of the printed circuit plate that polylith has the LED lamp, and LED printed circuit plate and LED printed circuit board (PCB) interblock are spacing or matched in clearance.
2. annular LED focusing printed circuit board according to claim 1 is characterized in that: on described every printed circuit board piece a LED (light emitting diode) is housed at least.
3. annular LED focusing printed circuit board according to claim 1 and 2 is characterized in that: described LED printed circuit plate is rectangular and the cuboid body is beloid, afterbody is connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201612461U CN201513852U (en) | 2009-07-20 | 2009-07-20 | Printed circuit board of LED-focusing circular lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201612461U CN201513852U (en) | 2009-07-20 | 2009-07-20 | Printed circuit board of LED-focusing circular lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513852U true CN201513852U (en) | 2010-06-23 |
Family
ID=42485263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201612461U Expired - Fee Related CN201513852U (en) | 2009-07-20 | 2009-07-20 | Printed circuit board of LED-focusing circular lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657357A (en) * | 2019-09-29 | 2020-01-07 | 重庆大学 | Wearable night illumination and emergency alarm device |
-
2009
- 2009-07-20 CN CN2009201612461U patent/CN201513852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657357A (en) * | 2019-09-29 | 2020-01-07 | 重庆大学 | Wearable night illumination and emergency alarm device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101608780B (en) | Ring-shaped led focusing printed circuit board and ring-shaped led focusing energy saving lamp | |
| CN201513852U (en) | Printed circuit board of LED-focusing circular lamp | |
| CN201513840U (en) | LED-focusing circular lamp | |
| CN203099557U (en) | Light-emitting diode (LED) spotlighting stage lamp | |
| CN204164854U (en) | The general bubble lamp of a kind of LED | |
| CN201187740Y (en) | LED lamp | |
| CN204042755U (en) | A kind of lens and there is the LED ground footlight of these lens | |
| CN202733467U (en) | Novel focusing flashlight | |
| CN204403818U (en) | A kind of GU10 or MR16 category of glass LED with lens | |
| CN203202788U (en) | Illuminating LED (Light-Emitting Diode) lamp for kitchen ventilator | |
| CN204300968U (en) | A kind of LEDbulb lamp lampshade | |
| CN204042595U (en) | Projective LED Down lamp | |
| CN203249050U (en) | LED lamp | |
| CN203560845U (en) | Intelligent control lamp | |
| CN203517388U (en) | LED lamp with light guide bar | |
| CN104515101B (en) | A kind of light fixture | |
| CN203322911U (en) | Recessed lamp | |
| CN202812945U (en) | LED (Light-Emitting Diode) corn lamp | |
| CN204005462U (en) | Cocoanut shell LED desk lamp | |
| CN202733508U (en) | LED (Light Emitting Diode) illuminating lamp | |
| CN202469521U (en) | Multifunctional electric torch | |
| CN205372194U (en) | Multifunctional desk lamp | |
| CN202972860U (en) | Remote control garage lamp | |
| CN202521445U (en) | Novel LED (Light Emitting Diode) down lamp | |
| CN204005317U (en) | Integral low pressure is seamless Frame lamp |
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: 20100623 Termination date: 20100720 |