CN106764526A - LED spirals wick and LED screw lamps - Google Patents
LED spirals wick and LED screw lamps Download PDFInfo
- Publication number
- CN106764526A CN106764526A CN201611227061.7A CN201611227061A CN106764526A CN 106764526 A CN106764526 A CN 106764526A CN 201611227061 A CN201611227061 A CN 201611227061A CN 106764526 A CN106764526 A CN 106764526A
- Authority
- CN
- China
- Prior art keywords
- led
- light bar
- drive circuit
- led light
- spirals
- 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.)
- Pending
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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
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (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 present invention provides a kind of LED spirals wick and LED screw lamps, and LED spiral wicks include：Stem, drive circuit module, LED light bar and transparent colloid；The drive circuit module connects stem and LED light bar, and the transparent colloid is coated on the outside of drive circuit module and LED light bar, drive circuit module and LED light bar are fixed as one.LED spirals wick and LED screw lamps that the present invention is provided; because transparent colloid encases LED light bar; protective effect is served to LED light bar; both tear phenomenon of the LED light bar caused by change of itself expanding with heat and contract with cold can have been avoided; the external environment influence such as vibration or foreign object collision can also be avoided and the tear phenomenon that is caused to LED light bar, facilitate LED spiral wicks to circulate on a production line.Also, because drive circuit module and LED light bar are fixed as one by transparent colloid, it is connected firmly, the junction of drive circuit module and LED light bar can be avoided by tear fracture so that LED spirals wick has service life more long.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of LED spirals wick and LED screw lamps.
Background technology
Existing LED lamp lamp generally includes Transparent lamp shade, lamp holder, drive module and LED illuminator.Most common LED
Illuminator is LED lamp panel, and LED lamp panel is typically mounted in Transparent lamp shade, and its luminous position is in the top of Transparent lamp shade, LED
Being lighted above lamp plate can be blocked by radiator.Therefore luminous angle and uniformity of luminance is influenceed, light loss is big, reduces whole
The light efficiency of lamp.In the prior art, also have and be suspended in lampshade using LED light bar, due to can not automatically be welded using wave-soldering
Connect, its processing efficiency is low, and poor welding quality, especially because LED lamp strip structure defect, blue light leaks more serious.
To improve the effect of the comprehensive light extraction of LED, each scientific research institution and manufacturing enterprise constantly research and develop trial-production.Such as use spiral shell
The structure of shape LED light bar is revolved, LED wafer energy multi-angle, multilayer stereo on conveyor screw is lighted, there is provided more comprehensively to shine
Mingguang City source.But there is problems with this structure：One be lamp bar when in use exist expand with heat and contract with cold phenomenon or processing when cause
The tear fracture phenomenon of lamp bar, with serious hidden danger of quality；Two is, when carrying or using, due to vibration, to cause the lamp bar of spiral
Skew is broken, while influenceing the quality of drive module.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of LED spirals wick and LED screw lamps, can keep away
Exempt to expand with heat and contract with cold or lamp bar tear phenomenon that the external environment influence such as foreign object collision is caused, increase the service life.
In order to achieve the above object, the present invention provides a kind of LED spirals wick, including：Stem, drive circuit module, LED
Lamp bar and transparent colloid；The drive circuit module connects stem and LED light bar, and the transparent colloid is coated on drive circuit
The outside of module and LED light bar, drive circuit module and LED light bar are fixed as one.
In one embodiment of the invention, the transparent colloid is molded by pouring technology.
In one embodiment of the invention, the LED light bar includes spiral helicine LED-baseplate and is arranged at the LED of LED-baseplate
Chip, the LED wafer is located at the top layer of transparent colloid.
In one embodiment of the invention, the minimum range of the LED wafer outer surface to transparent colloid outer surface is 1mm-
2mm。
In one embodiment of the invention, the helical form is cylindrical helical or tapered auger.
In one embodiment of the invention, the transparent colloid is silica gel or rubber.
In one embodiment of the invention, the stem includes oviduct, blast pipe and conductive filament, and the oviduct is connected to
The drive circuit module side, the blast pipe passes through oviduct and drive circuit module, the conductive filament and drive circuit
Electrical connection.
The present invention also provides a kind of LED screw lamps, including the LED spiral wicks described in any of the above embodiment.
Compared with prior art, the beneficial effect of the technical program is：
LED spirals wick and LED screw lamps that the present invention is provided, because transparent colloid encases LED light bar, to LED
Bar serves protective effect, can both avoid tear phenomenon of the LED light bar caused by change of itself expanding with heat and contract with cold, and can also avoid
The external environment influence such as vibration or foreign object collision and the tear phenomenon that is caused to LED light bar, facilitate LED spiral wicks in production line
Upper circulation.Also, because drive circuit module and LED light bar are fixed as one by transparent colloid, it is connected firmly, can avoids driving
The junction of dynamic circuit module and LED light bar is by tear fracture so that LED spirals wick has service life more long.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of LED spirals wick one of the present invention.
Fig. 2 is the structural representation of another embodiment of LED spirals wick of the present invention.
Fig. 3 is the structural representation of the embodiment of LED screw lamps one of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, clear, complete description is carried out to technical scheme.
Refer to shown in Fig. 1, the present invention provides a kind of LED spirals wick, including：Stem 1, drive circuit module 2, LED
Lamp bar 3 and transparent colloid 5.The drive circuit module 2 connects stem 1 and LED light bar 3, and the transparent colloid 5 is coated on drive
The outside of dynamic circuit module 2 and LED light bar 3, drive circuit module 2 and LED light bar 3 are fixed as one.In the present invention, due to
Transparent colloid 5 encases LED light bar 3, and protective effect is served to LED light bar 3, can both avoid LED light bar 3 because of itself heat expansion
The tear phenomenon that shrinkage change is caused, can also avoid the external environment influence such as vibration or foreign object collision and LED light bar 3 is caused
Tear phenomenon, facilitate LED spiral wicks to circulate on a production line.Also, because drive circuit module 2 and LED light bar 3 are saturating
Gelatin body 5 is fixed as one, and is connected firmly, and can avoid the junction of drive circuit module 2 and LED light bar 3 by tear fracture so that
LED spirals wick has service life more long.
The transparent colloid 5 is molded by pouring technology, process is simple, easy to manufacture.
LED light bar 3 is electrically connected with drive circuit module 2.The LED light bar 3 includes spiral helicine LED-baseplate 31 and sets
In the LED wafer 32 of LED-baseplate 31, the LED wafer 32 is located at the top layer of transparent colloid 5.During work, LED wafer 32 lights,
And launch from the top layer of transparent colloid 5.Because LED-baseplate 31 is helical form, then can be given out light with multi-angle, multilayer stereo,
Lighting angle is big, and irradiated area is wide, with extraordinary illuminating effect.And LED wafer 32 is located at the top layer of transparent colloid 5, is beneficial to
Radiating.It is a LED-baseplate 31 shown in figure, but not limited to this, or two or more LED-baseplates 31, it is such as double
Helical structure.Several LED wafers 32 are set in each LED-baseplate 31, are series connection and/or parallel connection between several LED wafers 32.This
In embodiment, the LED wafer 32 is uniformly distributed in LED-baseplate 31, uniform so as to be lighted to all directions, but is not limited to
This, LED wafer 32 can also unequally distributed blades in LED-baseplate 31.
In one embodiment, the minimum range of the outer surface of the LED wafer 32 to the outer surface of transparent colloid 5 is 1mm-2mm, really
Protect LED light bar 3 to be entirely wrapped in transparent colloid 5, while illumination effect is preferably, light luminance is higher, and beneficial to LED wafer
32 radiatings.
Refer to shown in Fig. 1, the helical form is cylindrical helical, the shape of transparent colloid 5 is fitted with the shape of LED-baseplate 31
Match somebody with somebody, be cylinder, regular shape easily pours into a mould transparent colloid 5.Refer to shown in Fig. 2, in another embodiment, the spiral
Shape is tapered auger, and in the case where wider lighting angle is ensured, the structure can be with material-saving, reduces cost.The reality
Apply in example, transparent colloid 5 is cone, same regular shape, easily cast.But not limited to this, the helical form can also be
Other kinds of spiral, it is the spiral diminished after first becoming greatly such as to pass through.The shape of transparent colloid 5 can and LED
The shape of substrate 31 is adapted, it is also possible to entirely different, the invention is not limited in this regard.
In the present embodiment, the transparent colloid 5 is silica gel or rubber.Preferably, the transparent colloid 5 is heat conductive silica gel,
Both there is preferable translucency, and with preferable thermal conductivity, beneficial to radiating, so as to the service life of LED light bar 3 can be improved.
The stem 1 includes oviduct 12, blast pipe 11 and conductive filament 13.The oviduct 12 is connected to the driving electricity
The side of road module 2, oviduct 12 is used to be connected to complete the assembling of LED screw lamps with lamp holder.The blast pipe 11 passes through loudspeaker
Pipe 12 and drive circuit module 2, the conductive filament 13 electrically connect to realize the company of drive circuit and external circuit with drive circuit
It is logical.
Refer to shown in Fig. 3, the present invention also provides a kind of LED screw lamps, including above-described LED spirals wick, also
Including lamp holder 7 and Transparent lamp shade 6.Lamp holder 7 is fixedly connected with Transparent lamp shade 6, and the LED spirals wick is installed on the lamp holder 7
And in Transparent lamp shade 6.One end of stem 1 is installed on lamp holder 7.
Claims (8)
1. a kind of LED spirals wick, it is characterised in that including：Stem, drive circuit module, LED light bar and transparent colloid；
The drive circuit module connects stem and LED light bar, and the transparent colloid is coated on the outer of drive circuit module and LED light bar
Side, drive circuit module and LED light bar are fixed as one.
2. LED spirals wick according to claim 1, it is characterised in that the transparent colloid is molded by pouring technology.
3. LED spirals wick according to claim 1, it is characterised in that the LED light bar includes spiral helicine LED bases
Plate and the LED wafer of LED-baseplate is arranged at, the LED wafer is located at the top layer of transparent colloid.
4. LED spirals wick according to claim 3, it is characterised in that outside the LED wafer outer surface to transparent colloid
The minimum range on surface is 1mm-2mm.
5. LED spirals wick according to claim 3, it is characterised in that the helical form is cylindrical helical or circular cone
Shape spiral.
6. LED spirals wick according to claim 1, it is characterised in that the transparent colloid is silica gel or rubber.
7. LED spirals wick according to claim 1, it is characterised in that the stem includes oviduct, blast pipe and leads
Electrical filament, the oviduct is connected to the drive circuit module side, and the blast pipe passes through oviduct and drive circuit module,
The conductive filament is electrically connected with drive circuit.
8. a kind of any described LED spiral wicks of LED screw lamps, including claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227061.7A CN106764526A (en) | 2016-12-27 | 2016-12-27 | LED spirals wick and LED screw lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227061.7A CN106764526A (en) | 2016-12-27 | 2016-12-27 | LED spirals wick and LED screw lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764526A true CN106764526A (en) | 2017-05-31 |
Family
ID=58921645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227061.7A Pending CN106764526A (en) | 2016-12-27 | 2016-12-27 | LED spirals wick and LED screw lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764526A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201954330U (en) * | 2011-02-11 | 2011-08-31 | 液光固态照明股份有限公司 | Upright tube type LED (light emitting diode) bulb |
| CN103982805A (en) * | 2014-06-04 | 2014-08-13 | 浙江九阳光电有限公司 | LED bulb |
| JP2014186825A (en) * | 2013-03-22 | 2014-10-02 | Stanley Electric Co Ltd | Led bulb |
| CN204313059U (en) * | 2014-12-11 | 2015-05-06 | 雷盟光电股份有限公司 | LED lamp bulb structure is improved |
| CN205424483U (en) * | 2016-03-23 | 2016-08-03 | 浙江锐迪生光电有限公司 | Simple and easy LED filament lamp |
| CN206429904U (en) * | 2016-12-27 | 2017-08-22 | 浙江力胜电子科技有限公司 | LED spirals wick and LED screw lamps |
-
2016
- 2016-12-27 CN CN201611227061.7A patent/CN106764526A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201954330U (en) * | 2011-02-11 | 2011-08-31 | 液光固态照明股份有限公司 | Upright tube type LED (light emitting diode) bulb |
| JP2014186825A (en) * | 2013-03-22 | 2014-10-02 | Stanley Electric Co Ltd | Led bulb |
| CN103982805A (en) * | 2014-06-04 | 2014-08-13 | 浙江九阳光电有限公司 | LED bulb |
| CN204313059U (en) * | 2014-12-11 | 2015-05-06 | 雷盟光电股份有限公司 | LED lamp bulb structure is improved |
| CN205424483U (en) * | 2016-03-23 | 2016-08-03 | 浙江锐迪生光电有限公司 | Simple and easy LED filament lamp |
| CN206429904U (en) * | 2016-12-27 | 2017-08-22 | 浙江力胜电子科技有限公司 | LED spirals wick and LED screw lamps |
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Application publication date: 20170531 |
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