CN101608780B - Ring-shaped led focusing printed circuit board and ring-shaped led focusing energy saving lamp - Google Patents
Ring-shaped led focusing printed circuit board and ring-shaped led focusing energy saving lamp Download PDFInfo
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- CN101608780B CN101608780B CN2009101585882A CN200910158588A CN101608780B CN 101608780 B CN101608780 B CN 101608780B CN 2009101585882 A CN2009101585882 A CN 2009101585882A CN 200910158588 A CN200910158588 A CN 200910158588A CN 101608780 B CN101608780 B CN 101608780B
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- focusing
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Abstract
The invention relates a ring-shaped LED focusing printed circuit board composed of a plurality of LED printed circuit board blocks and a ring-shaped LED focusing energy saving lamp composed of the ring-shaped LED focusing printed circuit board. The ring-shaped LED focusing printed circuit board is composed of a plurality of printed circuit board blocks with LED lamps, specifically, a plurality of the printed circuit board blocks with LED lamps are respectively connected with the ring-shaped inner wall of a lamp body through clamp springs and elastically perk up; a focusing sleeve is matched with the ring-shaped outer wall of the lamp body and an adjusting piece in the focusing sleeve is contacted with a plurality of the printed circuit board blocks with LED lamps. The invention has the advantages of not only creating a precedent of changing the ring-shaped circuit board with the LED lamp from a ring-shaped board to an annular horn ring, but also changing the irradiation angle of a LED (light-emitting diode) arranged on the ring-shaped printed circuit board, thus achieving the purpose of focusing, solving the technical difficulty which people expect to solve but fail to for a long time and offering favorable effect to the lighting of a microscope.
Description
Technical field
The present invention relates to a kind of annular LED focusing printed circuit board that constitutes by polylith LED printed circuit plate and reach the annular LED focusing energy saving lamp that constitutes by the annular LED focusing printed circuit board, belong to the annular LED electricity-saving lamp and make the field.
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, and 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 through switch, lead and the annular electricity-saving lamp of power supply control LED 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 and reach the annular LED focusing energy saving lamp that constitutes by the annular LED focusing printed circuit board.
Design: to achieve these goals.1, LED annular printed circuit board (PCB) is made up of the printed circuit plate that polylith has the LED lamp, is one of technical characterictic of the present invention.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 through 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; Through rotating that the printed circuit plate that can be simultaneously polylith be had a LED lamp presses down and through 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, the polylith annular inner wall that has printed circuit plate and a lamp body of LED lamp is flexible connection respectively and polylith has the design that the printed circuit plate elasticity of LED lamp upwarps, and is two of technical characterictic of the present invention.The purpose of doing like this is: owing to adopt jump ring elasticity to be connected respectively between the annular inner wall of the printed circuit plate that polylith has a LED lamp and lamp body; Therefore work as external force (focusing sleeve) and act on the downforce that is produced on the printed circuit plate that has the LED lamp; Force the jump ring elastic bending; Produce focusing and the polylith that is attached thereto has the irradiating angle of the LED lamp on the printed circuit plate of LED lamp thereupon, thereby reach the purpose of focusing.3, LED printed circuit plate is rectangular and the cuboid body is beloid, afterbody is the structural design of connecting portion, is three of characteristic of the present invention.The purpose of doing like this is: the annular printed circuit board (PCB) that is made up 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 up of polylith LED printed circuit plate is when front end is stressed; Draw in into synchronously horn-likely, that is to say, reach the purpose of the irradiating angle of synchronous change LED light emitting diode.4, focusing sleeve match with the annular outer wall of lamp body and focusing sleeve in the design of touching mutually of regulating part and the polylith printed circuit plate that has the LED lamp, be four of characteristic of the present invention.The purpose of doing like this is: because the structure matching between the annular outer wall of focusing sleeve and lamp body is especially like the camera focusing structure; Therefore it can adjust the LED annular printed circuit board (PCB) angle of inclination that is made up of polylith annular LED printed circuit plate synchronously reliably; Thereby reach the irradiating angle of luminous two pipes of position LED is on it changed, promptly reach the purpose of focusing.Particularly adopt rod-type or arrow gauge formula connector to be connected between ring rotation cover and the regulating part in the focusing sleeve; The angle variation can both take place down in the effect of ring rotation cover and regulating part in every LED printed circuit plate synchronously that guaranteed to constitute in the LED annular printed circuit board (PCB), thereby reaches the purpose of synchronous adjustment LED light emitting diode irradiating angle on it.5, the design of guide rail sleeve between the annular outer wall of ring rotation cover and lamp body is five of a technical characterictic of the present invention.The purpose of doing like this is: can strengthen the intensity of lamp body, make things convenient for again focusing sleeve and and lamp body between coupling.
Technical scheme 1: 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.
Technical scheme 2: the annular LED focusing energy saving lamp that constitutes by polylith LED printed circuit plate; The printed circuit plate that polylith has the LED lamp is connected with the annular inner wall of lamp body through jump ring respectively; And the printed circuit plate elasticity that polylith has the LED lamp upwarps, focusing sleeve match with the annular outer wall of lamp body and focusing sleeve in regulating part and the polylith printed circuit plate that has the LED lamp touch mutually.
Technical scheme 3: the focus adjustment method of annular LED focusing energy saving lamp; The printed circuit plate elasticity that the annular inner wall of polylith LED printed circuit plate and lamp body is flexible connection respectively and polylith has a LED lamp upwarps; Focusing sleeve be complementary with the annular outer wall of lamp body and focusing sleeve in regulating part and the polylith printed circuit plate that has the LED lamp touch mutually; When need regulating the angle between the annular inner wall of printed circuit board (PCB) and lamp body that polylith has the LED lamp; Rotate the ring rotation cover in the focusing sleeve; Ring rotation cover drive the annular adjusting ring that is attached thereto or arc regulating part along the arching trajectory of the arc-shaped slot on the annular outer wall of lamp body descending the time, annular adjusting ring or arc regulating part press down the printed circuit board (PCB) that polylith has the LED lamp synchronously; Force with polylith to have the jump ring flexural deformation that the printed circuit board (PCB) afterbody of LED lamp is connected, thereby reach the focusing of LED lamp.
The present invention compares 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 not have solution, for the illumination of stereomicroscope provides profound illuminating effect; The 2nd, structural design is novel, unique, simple, practical, has obtained beyond thought economic effect and social benefit.
Description of drawings
Fig. 1 is the sketch map of the annular LED printed circuit board (PCB) that is made up of polylith LED printed wire plate.
Fig. 2～4th, the structural representation of first kind of embodiment of annular LED focusing energy saving lamp.
Fig. 5 is the structural representation of second kind of embodiment of annular LED focusing energy saving lamp.
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 up 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 the printed circuit plate 11 that has the LED lamp by polylith when its front end receives downward pressure, and jump ring flexure strip or spring that it is connected with afterbody bend, and makes 11 run-off the straights of LED printed circuit plate; Thereby the angle of position LED light emitting diode irradiation is on it changed, thereby reach the purpose of focusing.
Embodiment 2: with reference to attaching 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 through 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 like the focusing structure of camera; Specifically be made up of ring rotation cover 10, connector 8 and regulating part 7, 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, and ring rotation cover 10 is enclosed within on the annular outer wall of lamp body 2 and through 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 that 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 with the printed circuit board (PCB) that has the LED lamp 6 mutually, 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.
Embodiment 3: on the basis of embodiment 2; The printed circuit plate 6 that polylith has a LED lamp is connected through the bearing pin Connection Block 14 on the annular inner wall 3 of torsion spring 12, bearing pin 13 and lamp body 1 respectively, and the polylith printed circuit plate 6 that has a LED lamp can change the irradiating angle of LED lamp under the effect of external force.
Embodiment 4: on the basis of embodiment 2 or 3; The focus adjustment method of annular LED focusing energy saving lamp; Printed circuit plate 1 elasticity that the annular inner wall 3 of polylith LED printed circuit plate 6 and lamp body 1 is flexible connection respectively and polylith has a LED lamp upwarps; Focusing sleeve match with the annular outer wall 2 of lamp body 1 and focusing sleeve in regulating part 7 touch mutually with the printed circuit plate 6 that polylith has the LED lamp; That is to say; Annular adjusting ring in the focusing sleeve or semicircle adjusting ring or 1/3 arc adjusting ring touch with the printed circuit plate 6 that polylith has the LED lamp mutually; When purpose is the angle of regulating between the annular inner wall of printed circuit board (PCB) 6 that polylith has a LED lamp and lamp body, rotate the ring rotation cover 10 in the focusing sleeve, ring rotation cover 10 drive the annular adjusting ring that is attached thereto or arc regulating part 7 (annular adjusting ring or semicircle adjusting ring or 1/3 arc adjusting ring) along the arching trajectory of the arc-shaped slot on the annular outer wall of lamp body 1 (especially as camera focus running orbit) descending the time, annular adjusting ring or arc regulating part 7 press down the printed circuit plate 1 that polylith has the LED lamp synchronously; Force with polylith and have the jump ring flexural deformation that printed circuit board (PCB) 6 afterbodys of LED lamp are connected; The printed circuit plate 1 that polylith has the LED lamp inwardly draws in simultaneously, changes thereby reach LED light irradiation angle, promptly reaches the purpose of focusing.Reason is: the size that polylith has printed circuit board (PCB) 6 focusing angles of LED lamp depends on and has the crooked angle of jump ring that printed circuit board (PCB) 6 afterbodys of LED lamp are connected and every printed circuit board (PCB) 6 that has the LED lamp and every with polylith to have the spacing of 6 of printed circuit board (PCB)s of LED lamp big or small.
What need understand is; Though the foregoing description is to the present invention's detailed text description of contrasting; But these text descriptions are just described the simple text of mentality of designing of the present invention, rather than to the restriction of mentality of designing of the present invention; Any combination, increase or modification that is no more than mentality of designing of the present invention all falls in protection scope of the present invention.
Claims (6)
1. annular LED focusing energy saving lamp that constitutes by polylith LED printed circuit plate; It is characterized in that: the printed circuit plate that polylith has the LED lamp is connected with the annular inner wall of lamp body through jump ring respectively; And the printed circuit plate elasticity that polylith has the LED lamp upwarps, focusing sleeve match with the annular outer wall of lamp body and focusing sleeve in regulating part and the polylith printed circuit plate that has the LED lamp touch mutually; Described focusing sleeve is made up of ring rotation cover, connector and regulating part; The annular outer wall of lamp body is opened the arc-shaped slot that is used to press down jump ring more than or 2 or 2; The ring rotation cover is enclosed within on the annular outer wall of lamp body and through the connector that passes arcuate socket and is connected with regulating part, and regulating part touches with the printed circuit board (PCB) that has the LED lamp mutually.
2. the annular LED focusing energy saving lamp that is made up of polylith LED printed circuit plate according to claim 1, it is characterized in that: described regulating part is annular adjusting ring, or the arc regulating part.
3. the annular LED focusing energy saving lamp that is made up of polylith LED printed circuit plate according to claim 2, it is characterized in that: described arc regulating part is the semicircle circle, or 1/3 circle.
4. the annular LED focusing energy saving lamp that is made up of polylith LED printed circuit plate according to claim 1 is characterized in that: pass through the two-way grafting of connector between described ring rotation cover and regulating part, or unidirectional grafting.
5. the focus adjustment method of an annular LED focusing energy saving lamp; It is characterized in that: the printed circuit plate elasticity that the annular inner wall of polylith LED printed circuit plate and lamp body is flexible connection respectively and polylith has a LED lamp upwarps; Focusing sleeve match with the annular outer wall of lamp body and focusing sleeve in regulating part and the polylith printed circuit plate that has the LED lamp touch mutually; When need regulating the angle between the annular inner wall of printed circuit board (PCB) and lamp body that polylith has the LED lamp; Rotate the ring rotation cover in the focusing sleeve; Ring rotation cover drive the annular adjusting ring that is attached thereto or arc regulating part along the arching trajectory in the arc-shaped slot on the annular outer wall of lamp body descending the time, annular adjusting ring or arc regulating part press down the printed circuit board (PCB) that polylith has the LED lamp synchronously; Force with polylith to have the jump ring flexural deformation that the printed circuit board (PCB) afterbody of LED lamp is connected, thereby reach the focusing of LED lamp.
6. the focus adjustment method of annular LED focusing energy saving lamp according to claim 5 is characterized in that: the size that polylith has a printed circuit board (PCB) focusing angle of LED lamp depends on that the spacing that has between the printed circuit board (PCB) that the crooked angle of jump ring that the printed circuit board (PCB) afterbody of LED lamp is connected and every printed circuit board (PCB) that has the LED lamp and every has the LED lamp with polylith is big or small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101585882A CN101608780B (en) | 2009-07-20 | 2009-07-20 | Ring-shaped led focusing printed circuit board and ring-shaped led focusing energy saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101585882A CN101608780B (en) | 2009-07-20 | 2009-07-20 | Ring-shaped led focusing printed circuit board and ring-shaped led focusing energy saving lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101608780A CN101608780A (en) | 2009-12-23 |
| CN101608780B true CN101608780B (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101585882A Expired - Fee Related CN101608780B (en) | 2009-07-20 | 2009-07-20 | Ring-shaped led focusing printed circuit board and ring-shaped led focusing energy saving lamp |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200260A (en) * | 2010-03-22 | 2011-09-28 | 黄坤铭 | Heat-radiating lamp holder |
| US9727781B2 (en) | 2012-10-31 | 2017-08-08 | Entrust Datacard Corporation | Machine vision verification |
| CN103727433B (en) * | 2013-12-20 | 2016-07-06 | 广州市雅江光电设备有限公司 | A kind of LED ring type prism light source |
| KR102304253B1 (en) * | 2014-10-23 | 2021-09-24 | 세메스 주식회사 | Lighting device |
| CN106016181B (en) * | 2016-06-08 | 2020-04-28 | 广东工业大学 | Automatic light source adjusting device for machine vision system |
| CN108518610A (en) * | 2018-04-13 | 2018-09-11 | 苏州盛威佳鸿电子科技有限公司 | It is a kind of to facilitate adjustable LED light |
| CN110657357B (en) * | 2019-09-29 | 2023-07-18 | 重庆大学 | Wearable night illumination and emergency alarm device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893402Y (en) * | 2006-05-08 | 2007-04-25 | 孔悦 | Light-emitting diode operation shadowless lamp |
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- 2009-07-20 CN CN2009101585882A patent/CN101608780B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2893402Y (en) * | 2006-05-08 | 2007-04-25 | 孔悦 | Light-emitting diode operation shadowless lamp |
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| CN101608780A (en) | 2009-12-23 |
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Granted publication date: 20120328 Termination date: 20130720 |