CN201513840U - LED-focusing circular lamp - Google Patents
LED-focusing circular lamp Download PDFInfo
- Publication number
- CN201513840U CN201513840U CN2009201612476U CN200920161247U CN201513840U CN 201513840 U CN201513840 U CN 201513840U CN 2009201612476 U CN2009201612476 U CN 2009201612476U CN 200920161247 U CN200920161247 U CN 200920161247U CN 201513840 U CN201513840 U CN 201513840U
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- Prior art keywords
- led
- printed circuit
- focusing
- annular
- polylith
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- Expired - Fee Related
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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 energy saving lamp that is made of the annular LED focusing printed circuit board, belongs to the LED lamp and makes the field.
Background technology
At present, the LED annular lamp of selling on the market, on structural design, LED annular lamp is by lamp body, annular printed circuit board (PCB) and a plurality of LED (light emitting diode), a plurality of LED (light emitting diode) 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 lamp whether.Its weak point: LED light focal point is non-adjustable, therefore 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 focusing LED annular lamp that constitutes by focusing LED annular printed circuit board (PCB) 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 LED, 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 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, the polylith annular inner wall that has the printed circuit plate of LED lamp and a lamp body 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 utility model.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 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.4, focusing sleeve match with the annular outer wall of lamp body and focusing sleeve in regulating part and the design of touching mutually of the polylith printed circuit plate that has LED, be four of feature of the present utility model.The purpose of doing like this is: because the structure matching between the annular outer wall of focusing sleeve and lamp body is especially as the camera focusing structure, therefore it can adjust the LED annular printed circuit board (PCB) angle of inclination that is made of polylith annular LED printed circuit plate synchronously reliably, thereby reach the irradiating angle of position luminous two pipes of LED is thereon 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, guarantee to constitute every LED printed circuit plate in the LED annular printed circuit board (PCB) and can both angle take place synchronously under the effect of ring rotation cover and regulating part and change, thereby reached 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 utility model.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: 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 by 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.
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. 2～4th, 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 attached Fig. 1 and 2.The annular LED focusing energy saving lamp that constitutes by polylith LED printed circuit plate, 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.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.
Embodiment 3: on the basis of embodiment 2, the printed circuit plate 6 that polylith has a LED lamp is connected by 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 2 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 mutually with the printed circuit plate 6 that polylith has the LED lamp, when purpose is the angle of regulating between the annular inner wall that polylith has the printed circuit board (PCB) 6 of LED lamp and lamp body, rotate the ring rotation cover 10 in the focusing sleeve, ring rotation cover 10 drives 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, change thereby reach LED light irradiation angle, promptly reach the purpose of focusing.Reason is: the size that polylith has printed circuit board (PCB) 6 focusing angles of LED lamp depends on polylith and has the spacing size that the angle of the jump ring bending 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 have 6 of the printed circuit board (PCB)s of LED lamp.
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 (5)
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 LED is connected with the annular inner wall of lamp body by jump ring respectively, and the printed circuit plate elasticity that polylith has LED 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 LED touch mutually.
2. the annular LED focusing energy saving lamp that constitutes by polylith LED printed circuit plate according to claim 1, it is characterized in that: described focusing sleeve is made 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 by the connector that passes arcuate socket and is connected with regulating part, and regulating part touches mutually with the printed circuit board (PCB) that has the LED lamp.
3. the annular LED focusing energy saving lamp that is made of polylith LED printed circuit plate according to claim 1 and 2, it is characterized in that: described regulating part is annular adjusting ring, or the arc regulating part.
4. the annular LED focusing energy saving lamp that is made of polylith LED printed circuit plate according to claim 3, it is characterized in that: described arc regulating part is the semicircle circle, or 1/3 circle.
5. the annular LED focusing energy saving lamp that is made of polylith LED printed circuit plate according to claim 2 is characterized in that: pass through the two-way grafting of connector between described ring rotation cover and regulating part, or unidirectional grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201612476U CN201513840U (en) | 2009-07-20 | 2009-07-20 | LED-focusing circular lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201612476U CN201513840U (en) | 2009-07-20 | 2009-07-20 | LED-focusing circular lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201513840U true CN201513840U (en) | 2010-06-23 |
Family
ID=42485251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201612476U Expired - Fee Related CN201513840U (en) | 2009-07-20 | 2009-07-20 | LED-focusing circular lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201513840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958748A (en) * | 2017-02-14 | 2017-07-18 | 中山市西翰照明科技有限公司 | A kind of LED lamps for being easy to focus |
| CN113296331A (en) * | 2021-07-27 | 2021-08-24 | 深圳市正光影像器材有限公司 | LED automatic electric focusing photographing spotlight and method thereof |
-
2009
- 2009-07-20 CN CN2009201612476U patent/CN201513840U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958748A (en) * | 2017-02-14 | 2017-07-18 | 中山市西翰照明科技有限公司 | A kind of LED lamps for being easy to focus |
| CN113296331A (en) * | 2021-07-27 | 2021-08-24 | 深圳市正光影像器材有限公司 | LED automatic electric focusing photographing spotlight and method thereof |
| CN113296331B (en) * | 2021-07-27 | 2021-10-15 | 深圳市正光影像器材有限公司 | LED automatic electric focusing photographing spotlight and method thereof |
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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: 20100623 Termination date: 20100720 |