CN108253306A - Rotating LED lighting system - Google Patents
Rotating LED lighting system Download PDFInfo
- Publication number
- CN108253306A CN108253306A CN201611225049.2A CN201611225049A CN108253306A CN 108253306 A CN108253306 A CN 108253306A CN 201611225049 A CN201611225049 A CN 201611225049A CN 108253306 A CN108253306 A CN 108253306A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- lamp beads
- illuminating part
- led
- group
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses rotating LED lighting systems, include lamp body（4）, LED lamp beads（3）, AC driven power, LED lamp beads（3）It is grouped and passes through circuit and connect with AC driven power, each group LED lamp beads（3）Chronologically grouping unlatches and closes under the driving of AC driven power, it is characterised in that：The LEDD lighting devices also include drive system and illuminating part（2）, the LED lamp beads under the support of drive system（3）Pivoting movement, LED lamp beads can be done（3）Grouping distributed architecture and illuminating part（2）Structure be adapted, illuminating part（2）Positioned at LED lamp beads（3）Front end, covered part LED lamp beads（3）, LED lamp beads（3）Rotary motion sequential and each group LED lamp beads（3）The sequential that unlatches and closes be adapted, this LED lamps, not only perfect heat-dissipating, but also can maintain amount of light approximately constant, scintillation effect is low.
Description
Technical field
The present invention relates to field of illuminating device more particularly to a kind of exchange that is suitable for using LED as main light source to drive work
D lighting devices.
Background technology
LED（Light emitting diode）It is compared compared with incandescent lamp, energy-saving lamp, has many advantages, such as energy saving, durable, pollution-free, be considered as
Most promising next generation's lighting system, causes extensive attention.The basic principle of luminosity of light emitting diode is：In semiconductor
The light wave of a variety of colors such as during Carrier recombination, the excess energy of releasing causes photon to emit, and outgoing is red, blue, belongs to electricity
The cold light source of luminous energy can be directly arrived, there is prominent advance, these exclusive principles of LED and characteristic on principle of luminosity, not only
The superiority that LED is used as light source is brought, while also proposes a series of completely new requirements to LED illumination applications, than
Such as LED it is photochromic it is single, light-emitting angle is small, calorific value is big, one-way conduction, be required for giving in specific illumination scheme
To adapt to.Since light emitting diode has one-way conduction, in order to keep stabilized illumination in illumination applications, present way
It is to be driven using direct current, however current whether family, industry and commerce or public electricity-using, it is carried in a manner of alternating current mostly
For ac/dc conversion must be carried out by subsidiary rectifier transformer, this mode can bring additional electric power in lamps and lanterns thus
Loss, and product bulk life time can be reduced, it answer this, Chinese patent literature CN101208813B discloses one kind《For alternating current
The light-emitting device of power operation》, which includes LED wafer, which there is array to be connected in series with
Luminescence unit and the node being connected respectively between these luminescence units switching blocks, wherein when the array is connected to
Ac voltage power supply and when being driven by the ac voltage power supply, unlatches and closes these by these switching blocks and shines successively
Unit, this light-emitting device can in turn open these arrays under AC power, then close these in a reverse order
Array, thus can lower scintillation effect, and can increase fluorescent lifetime, still, this scenario-frame is complicated, to manufacturing process
It is it is required that high.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide rotating LED lighting system, in alternating current piezoelectricity
Under the driving in source, the amount of light approximately constant of the D lighting devices, scintillation effect is low, and has the advantages that perfect heat-dissipating.
The present invention using following technical scheme is realized rotating LED lighting system, include lamp body, LED lamp beads,
AC driven power, LED lamp beads are grouped and pass through circuit and connect with AC driven power, and each group LED lamp beads drive in exchange
Chronologically grouping unlatches and closes under the driving of power supply, which also includes drive system and illuminating part, is driving
LED lamp beads can do pivoting movement, the structure phase of the grouping distributed architecture and illuminating part of LED lamp beads under the support of dynamic system
It adapts to, illuminating part is located at the front end of LED lamp beads, covered part LED lamp beads, the rotary motion sequential and each group of LED lamp beads
The sequential that unlatches and closes of LED lamp beads is adapted.Further technical solution is the present invention：The illuminating part is using capping shape
Formula has been evenly spaced on illumination region and penetrating portion around location mid-shaft, and illuminating part is fixed.
Further technical solution is the present invention：The illuminating part uses layer structure, and long afterglow is formed on substrate
Luminous material layer, the logical hole of several blade shapes is uniformly provided with around location mid-shaft, and the logical hole is the penetrating of composition illuminating part
Portion, the position that long after glow luminous material layer is formed on substrate form the illumination region of illuminating part.
Further technical solution is the present invention：Circuit is provided on the lamp body, LED lamp beads are welded on lamp body, and
It is grouped and is connect with AC driven power being connected by circuit, structural member of the lamp body for a rotational symmetry, axle center position
It installs and is equipped with drive shaft, and pass through drive shaft and connect with drive system, lamp body can be rotated around axle center under the action of drive system.
Further technical solution is the present invention：The lamp body back side is formed with radiator structure, and several heat dissipation fan blades are fixed
On lamp body.
Further technical solution is the present invention：The lamp body front end face is recessed inwardly, before LED lamp beads are fixed on lamp body
End face is simultaneously electrically connected grouping.
Further technical solution is the present invention：LED lamp beads are distributed, and uniformly according to the coaxial disc type of illuminating part
Interval is grouped by sector, and the sector in every group is turned on and off simultaneously, and the envelope shape of any group of LED lamp bead is with shining
The shape in one penetrating portion of part is identical.
Further technical solution is the present invention：When D lighting devices work, the LED lamp beads group of closing is shone always
The illumination region of part covered.
Using the LED lamps of the rotation light source of this structure, lead between main light source LED lamp beads and secondary light source illuminating part
The rotation for crossing LED lamp beads forms relative motion feature, under the driving of ac voltage power supply, using the LED of common one-way conduction
Lamp bead opens and closes repeatedly, can reduce the generation and siltation of calorific value, and by way of rotary motion, it not only can be in lamp body
Upper setting radiator structure improves the radiating efficiency of lamps and lanterns, and can cover the LED lamp beads closed by illuminating part, can maintain
Amount of light approximately constant, scintillation effect are low.
The present invention is further elaborated with reference to the accompanying drawings and examples, protection scope of the present invention is included but not only
It is limited to attached drawing and embodiment disclosure of that.
Description of the drawings
Fig. 1 is the configuration schematic diagram of a specific embodiment of the invention；
Fig. 2 is the view at another visual angle of Fig. 1.
Specific embodiment
As shown in Fig. 1 and Fig. 2, the LED lamps of the rotation light source include：Lamp body 4, covers form at LED lamp beads 3
Illuminating part 2 and include AC driven power and the driver 7 of lamp body drive system, illuminating part 2 is circle, by base
It coats long after glow luminous material layer on plate to form, long-afterglow material used and the selection of LED lamp beads are adapted, can be by least portion
The light extraction of LED lamp beads is divided to be excited, illuminating part 2 is uniformly provided with the logical hole 1 of eight blade shapes around location mid-shaft, there is fixation
Column 8 is connected to the center of illuminating part 2, and illuminating part is connect, and lamps and lanterns are each by the fixed column 8 with driver 1
Component places integrally, and the logical hole 1 is the penetrating portion for forming illuminating part 2, and long after glow luminous material layer is formed on substrate
Position be form illuminating part 2 illumination region, lamp body 4 be a metal material structural member, into the structure of rotational symmetry, axis
Heart position is provided with tubular drive shaft 6, and lamp body 4 is connect by drive shaft 6 with driver 1, the lamp under the action of drive system
Body 4 can be rotated around axle center, and the back side of lamp body 4 is evenly arranged with the heat dissipation fan blades 5 of pneumatic structure, not only radiation-curable heat dissipation, but also
When lamp body 4 rotates there is air-cooled effect, circuit is provided on lamp body 4, with the coaxial disc type point of illuminating part 2
The LED lamp beads 3 of cloth are welded on 4 front end face of lamp body, are connect by circuit with driver 1 and are divided into 16 sectors, same
The lamp bead Electricity Federation in the same direction of sector is together, and incorgruous between adjacent sectors, be consequently formed it is evenly spaced, work alternatively two groups,
The envelope shape of the LED lamp beads of each sector is consistent with the shape in single logical hole 1, can be completely exposed by penetrating portion or by
Illumination region is completely obscured, and when D lighting devices work, two LED lamp groups alternately shine under the excitation of driver 1, illuminating part 2
Long after glow luminous material layer can by LED lamp beads excite, be rapidly reached stable light extraction, LED lamp beads 3 are being driven by lamp body
Device 1
Lower rotary motion is driven, and the rotary speed of LED lamp beads 3 and the opening and closing sequential of LED lamp groups are adapted, it is complete
The LED lamp bead groups of contract fully were covered always by illumination region.By using other group technologies in known technology, such as China
LED is divided into more block forms, it is only necessary to adaptability by the grouping scheme disclosed in patent document CN101208813B
Adjustment lamp bead group and illuminating part between shape and sequential relationship, you can realize the goal of the invention of this programme.
It the foregoing is merely embodiments of the present invention, is not all of or only embodiment, those of ordinary skill in the art
Any equivalent transformation taken by reading description of the invention technical solution of the present invention is the present invention as above institute
It states, although the present invention has been represented and described with reference to specific preferred embodiment, shall not be construed as to the present invention itself
Limitation.It, can be to it in form and carefully under the premise of the spirit and scope of the present invention that appended claims define are not departed from
Various changes can be made on section.
Claims (7)
1. rotating LED lighting system, includes lamp body（4）, LED lamp beads（3）, AC driven power, LED lamp beads（3）Point
Group simultaneously passes through circuit and is connect with AC driven power, each group LED lamp beads（3）Chronologically divide under the driving of AC driven power
Group unlatches and closes, it is characterised in that：The LEDD lighting devices also include drive system and illuminating part（2）, in drive system
Support under LED lamp beads（3）Pivoting movement, LED lamp beads can be done（3）Grouping distributed architecture and illuminating part（2）Knot
Structure is adapted, illuminating part（2）Positioned at LED lamp beads（3）Front end, covered part LED lamp beads（3）, LED lamp beads（3）Rotation
The dynamic sequential of transhipment and each group LED lamp beads（3）The sequential that unlatches and closes be adapted.
2. the rotating LED lighting system according to claim 1, it is characterised in that：The illuminating part（2）Using capping shape
Formula has been evenly spaced on illumination region and penetrating portion, illuminating part around location mid-shaft（2）It is fixed.
3. the rotating LED lighting system according to claim 2, it is characterised in that：The illuminating part（2）Using stratiform knot
Structure is formed with long after glow luminous material layer on substrate, and the logical hole of several blade shapes is uniformly provided with around location mid-shaft（1）,
The logical hole（1）Form the penetrating portion of illuminating part, be formed on substrate long after glow luminous material layer position form it is luminous
The illumination region of part.
4. the rotating LED lighting system according to claim 3, it is characterised in that：The lamp body（4）On be provided with circuit,
LED lamp beads（3）It is welded on lamp body（4）On, and connected by circuit and be grouped and connect with AC driven power, the lamp body（4）
For the structural member of a rotational symmetry, shaft core position is provided with drive shaft（6）, and pass through drive shaft（6）It is connect with drive system,
The lamp body under the action of drive system（4）It can be rotated around axle center.
5. the rotating LED lighting system according to claim 4, it is characterised in that：The lamp body（4）The back side is formed with scattered
Heat structure, several heat dissipation fan blades（5）It is fixed on lamp body（4）On.
6. the rotating LED lighting system according to claim 5, it is characterised in that：LED lamp beads（3）According to illuminating part
（2）Coaxial disc type distribution, and evenly spaced sector of pressing is grouped, the sector in every group is turned on and off simultaneously, any
The envelope shape and illuminating part of group LED lamp beads（2）Penetrating portion shape it is identical.
7. the rotating LED lighting system according to claim 6, it is characterised in that：When D lighting devices work, closing
LED lamp beads group is always by illuminating part（2）Illumination region covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225049.2A CN108253306A (en) | 2016-12-27 | 2016-12-27 | Rotating LED lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225049.2A CN108253306A (en) | 2016-12-27 | 2016-12-27 | Rotating LED lighting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108253306A true CN108253306A (en) | 2018-07-06 |
Family
ID=62719341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225049.2A Withdrawn CN108253306A (en) | 2016-12-27 | 2016-12-27 | Rotating LED lighting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108253306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776018A (en) * | 2021-09-13 | 2021-12-10 | 烟台正海合泰科技股份有限公司 | Starry sky top flashing light machine with blocking piece |
-
2016
- 2016-12-27 CN CN201611225049.2A patent/CN108253306A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776018A (en) * | 2021-09-13 | 2021-12-10 | 烟台正海合泰科技股份有限公司 | Starry sky top flashing light machine with blocking piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180706 |