CN203836893U - 360-degree lighting LED light source capable of being directly matched with rectifier - Google Patents
360-degree lighting LED light source capable of being directly matched with rectifier Download PDFInfo
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- CN203836893U CN203836893U CN201420271799.3U CN201420271799U CN203836893U CN 203836893 U CN203836893 U CN 203836893U CN 201420271799 U CN201420271799 U CN 201420271799U CN 203836893 U CN203836893 U CN 203836893U
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- light source
- rectifier
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- flexible
- led light
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Abstract
The utility model provides a 360-degree lighting LED light source capable of being directly matched with a rectifier. The 360-degree lighting LED light source comprises a lamp cover, two lamp caps, a straight rod radiator, a flexible LED lamp strip capable of flexibly extending, retracting and coiling, and drive controllers capable of being directly matched with the rectifier; the lamp caps are respectively arranged at two ends of the lamp cover; the straight rod radiator is arranged in the lamp cover, and two ends of the straight rod radiator are respectively inserted into the lamp caps; the flexible LED lamp strip is spirally attached to the straight rod radiator by coiling; the drive controllers are arranged in the lamp caps. According to the 360-degree lighting LED light source capable of being directly matched with the rectifier, the flexible LED lamp strip is spirally attached to the straight rod radiator by coiling, thus 360-degree full-diffusion irradiation is realized, the photoelectric efficiency of the light source is improved; and meanwhile, the expensive and complex secondary optical system is removed, so that the cost of the light source is decreased.
Description
Technical field
The utility model relates to LED lighting field, particularly a kind of luminous LED light source of 360 degree that can directly mate rectifier.
Background technology
LED light source is to utilize the light source of light emitting diode as illuminator, it is to utilize solid semiconductor chip as luminescent material, in semiconductor, occur compoundly to emit superfluous energy and cause photo emissions by carrier, directly send red, yellow, blue, green, blue or green, orange, purple, can form white light after adding fluorescent material.LED light source, with the plurality of advantages such as its high energy-saving and environmental protection, life-span length, rich color, vibration resistance, controllability are strong, is applied more and more extensive.But it still exists the light of following defect: LED transmitting to have directionality highly, and with comparatively strong dazzle; Need huge radiator, and radiator normally can not printing opacity, 360 degree general-diffused lightings are formed to conflicts.
The following three kinds of modes of conventionally can only taking traditional LED light source realize the perfect diffusion irradiation of 360 °:
1. the secondary optical system that adopts complexity with high costs, it is bulky and productibility is poor.
2. adopt remote fluorescence powder cover, with high costs and fluorescent material utilization is restricted.
3. adopt linear filament, by indifferent gas height heat, heat transfer efficiency is low, cannot produce great power LED light.
Utility model content
The purpose of this utility model is to provide a kind of luminous LED light source of 360 degree that can directly mate rectifier.
For achieving the above object, the utility model is by the following technical solutions:
A kind of luminous LED light source of 360 degree that can directly mate rectifier, comprise lampshade, two lamp holders, straight-bar radiator, can be flexible flexible the and LED flexible light band being wound around, the driving governor that can directly mate with rectifier, described lamp holder is located at respectively the two ends of described lampshade, described straight-bar radiator is located in described lampshade and peg graft with described lamp holder respectively in its two ends, described LED flexible light band is attached on straight-bar radiator with canoe spiral, and described driving governor is located in described lamp holder.
Preferably, described LED flexible light band comprises the flexible parent metal that is banded, multiple LED chip and linear in stroboscopic tunable optical driver, described flexible parent metal is attached on straight-bar radiator with canoe spiral, and described LED chip and linearity are mounted on flexible parent metal without stroboscopic tunable optical actuator surface.
Preferably, described flexible parent metal comprises attached sticking flexible insulation bottom, metallic film circuit layer and high reflectivity film layer, described flexible insulation bottom, metallic film circuit layer and high reflectivity film layer set gradually from bottom to top, described LED chip is welded on metallic film circuit layer by surface mount, and described high reflectivity film layer is provided with the hole of dodging of avoiding LED chip welding position.
Preferably, in described lamp holder, be provided with sleeve, described straight-bar radiator is plugged in described sleeve.
Preferably, between described sleeve and described lamp holder sidewall, form an annular accommodation space, described driving governor is located in described annular accommodation space.
Preferably, the inwall of described sleeve is provided with interior stage clip, and its outer wall is provided with external pressure spring, and described interior stage clip and external pressure spring are electrically connected, and described interior stage clip is electrically connected with LED flexible light band, and described external pressure spring is electrically connected with driving governor.
Preferably, described straight-bar radiator is hollow cylindrical.
Preferably, described LED chip is divided into multiple chipsets, and each chipset is connected in parallel to each other, and LED chip is on the same group connected successively.
Preferably, described lampshade is diffusing fitting or diffusion fluorescent tube.
Preferably, it also comprises two lamp holder chucks, and described lamp holder chuck is connected with the openend of described lamp holder.
Adopt after technique scheme, the utility model is compared with background technology, and tool has the following advantages:
1, the utility model is attached to LED flexible light band on straight-bar radiator with canoe spiral, and the perfect diffusion that has realized 360 degree is irradiated, and has improved the photoelectric efficiency of light source, has abandoned the secondary optical system of expensive complexity simultaneously, has reduced the cost of light source.
2, radiator and LED flexible light band are integrated in one, can be effectively by dissipation of heat, be adapted to high-power full angle perfect diffusion light source.
3, electricity connection and the eye-splice of mechanical connection one complete, and have avoided welding and the bonding operation in production process, have reduced cost, have improved production efficiency.
4, the utility model adopts linearity without stroboscopic tunable optical driver, with respect to traditional isolation or non-isolated drive circuit, has reduced cost, has improved the quality of light output.
5, driving governor directly mates with electronics or inductor rectifier, has realized direct replacement light source truly, does not need original circuit to reequip in installation process, has reduced installation and service fee, has improved customer experience.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of the utility model straight-bar radiator and lamp holder fit structure.
Fig. 3 is the schematic diagram of the utility model LED flexible light band and straight-bar radiator fit structure.
Fig. 4 is the schematic cross-section of the utility model LED flexible light band.
Fig. 5 is the circuit diagram of the utility model linearity without stroboscopic tunable optical driver.
Fig. 6 is the circuit diagram of the utility model driving governor.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
Refer to Fig. 1, the utility model discloses a kind of luminous LED light source of 360 degree that can directly mate rectifier, comprise lampshade 1, two lamp holders 2, straight-bar radiator 3, LED flexible light band 4, the driving governor 5 that can directly mate with rectifier and two lamp holder chucks 6, wherein:
Lampshade 1 is diffusing fitting 1 or diffusion fluorescent tube, and the light that send light source inside like this can form the complete diffusion of free from glare after lampshade 1.In the present embodiment, lampshade 1 adopts the certain thickness polycarbonate plastic pipe that infiltrates diffusion material.
Shown in figure 1 and Fig. 2, lamp holder 2 is located at respectively the two ends of lampshade 1, is provided with sleeve 21 in it, between sleeve 21 and the sidewall of lamp holder 2, forms an annular accommodation space.The inwall of sleeve 21 is provided with interior stage clip 212, and its outer wall is provided with external pressure spring 211, and interior stage clip 212 and external pressure spring 211 are electrically connected, and interior stage clip 212 is electrically connected with LED flexible light band 4, and external pressure spring 211 is electrically connected with driving governor 5.
Straight-bar radiator 3 is located in lampshade 1, its two ends are plugged on respectively in the sleeve 21 of lamp holder 2, straight-bar radiator 3 is fixed on sleeve 21 by the effect of interior jump ring 212 like this, simultaneously, jump ring 212 is electrically connected with LED flexible light band 4 by straight-bar radiator 3, electricity connects and the eye-splice of mechanical connection one completes, avoid welding and the bonding operation in production process, reduced cost, improved production efficiency.In the present embodiment, straight-bar radiator 3 is hollow cylindrical, and it adopts aluminum to make.
Shown in figure 3, LED flexible light band 4 comprises the flexible parent metal 41, the multiple LED chip 42 and linear in stroboscopic tunable optical driver 43 that are banded, flexible parent metal 41 is attached on straight-bar radiator 3 with canoe spiral, LED chip 42 and linear without stroboscopic tunable optical driver 43 surface mount on flexible parent metal 41.Wherein:
Shown in figure 4, flexible parent metal 41 comprises attached sticking flexible insulation bottom 411, metallic film circuit layer 412 and high reflectivity film layer 413, flexible insulation bottom 411, metallic film circuit layer 412 and high reflectivity film layer 413 set gradually from bottom to top, LED chip 42 is welded on metallic film circuit layer 412 by surface mount, high reflectivity film layer 413 is provided with the hole of dodging of avoiding LED chip 42 welding positions, be convenient to like this LED chip 42 to be welded on metallic film circuit layer 412, the light that LED chip 4 is launched also can not stopped by high reflectivity film layer 413.
LED chip 42 is divided into multiple chipsets, and each chipset is connected in parallel to each other, and LED chip 42 is on the same group connected successively, is conducive to like this improve the linear efficiency without stroboscopic tunable optical driver 43.In the present embodiment, LED chip 42 is divided into 4 chipsets.
Shown in figure 5, linearity adopts MAP9000LED to drive chip without stroboscopic tunable optical driver 43.
Shown in figure 1 and Fig. 6, driving governor 5 is located in above-mentioned annular accommodation space, and it can, in single-ended laying, also can be laid by both-end.Driving governor 5 adopts IRS2530D to drive chip.
The above; it is only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. one kind can directly mate the luminous LED light source of 360 degree of rectifier, it is characterized in that: comprise lampshade, two lamp holders, straight-bar radiator, can be flexible flexible the and LED flexible light band being wound around, the driving governor that can directly mate with rectifier, described lamp holder is located at respectively the two ends of described lampshade, described straight-bar radiator is located in described lampshade and peg graft with described lamp holder respectively in its two ends, described LED flexible light band is attached on straight-bar radiator with canoe spiral, and described driving governor is located in described lamp holder.
2. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 1, it is characterized in that: described LED flexible light band comprises the flexible parent metal that is banded, multiple LED chip and linear in stroboscopic tunable optical driver, described flexible parent metal is attached on straight-bar radiator with canoe spiral, and described LED chip and linearity are mounted on flexible parent metal without stroboscopic tunable optical actuator surface.
3. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 2, it is characterized in that: described flexible parent metal comprises attached sticking flexible insulation bottom, metallic film circuit layer and high reflectivity film layer, described flexible insulation bottom, metallic film circuit layer and high reflectivity film layer set gradually from bottom to top, described LED chip is welded on metallic film circuit layer by surface mount, and described high reflectivity film layer is provided with the hole of dodging of avoiding LED chip welding position.
4. a kind of luminous LED light source of 360 degree that can directly mate rectifier as described in claim 1-3 any one, is characterized in that: in described lamp holder, be provided with sleeve, described straight-bar radiator is plugged in described sleeve.
5. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 4, is characterized in that: between described sleeve and described lamp holder sidewall, form an annular accommodation space, described driving governor is located in described annular accommodation space.
6. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 5, it is characterized in that: the inwall of described sleeve is provided with interior stage clip, its outer wall is provided with external pressure spring, described interior stage clip and external pressure spring are electrically connected, described interior stage clip is electrically connected with LED flexible light band, and described external pressure spring is electrically connected with driving governor.
7. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 4, is characterized in that: described straight-bar radiator is hollow cylindrical.
8. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 2, is characterized in that: described LED chip is divided into multiple chipsets, and each chipset is connected in parallel to each other, and LED chip is on the same group connected successively.
9. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 1, is characterized in that: described lampshade is diffusing fitting or diffusion fluorescent tube.
10. a kind of luminous LED light source of 360 degree that can directly mate rectifier as claimed in claim 1, is characterized in that: it also comprises two lamp holder chucks, and described lamp holder chuck is connected with the openend of described lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271799.3U CN203836893U (en) | 2014-05-26 | 2014-05-26 | 360-degree lighting LED light source capable of being directly matched with rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271799.3U CN203836893U (en) | 2014-05-26 | 2014-05-26 | 360-degree lighting LED light source capable of being directly matched with rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836893U true CN203836893U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271799.3U Expired - Fee Related CN203836893U (en) | 2014-05-26 | 2014-05-26 | 360-degree lighting LED light source capable of being directly matched with rectifier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081804A1 (en) * | 2013-12-02 | 2015-06-11 | 张晓峰 | Spiral led filament and light bulb using spiral led filament |
| CN104879714A (en) * | 2015-05-14 | 2015-09-02 | 李广连 | Chip LED lamp tube housing |
| CN105387356A (en) * | 2015-12-23 | 2016-03-09 | 佛山赛威光电技术有限公司 | Controllable initiatively-radiating type LED lamp core |
| WO2017214889A1 (en) * | 2016-06-15 | 2017-12-21 | 深圳市聚作照明股份有限公司 | Led tube capable of emitting light in 360 degrees |
| CN110582668A (en) * | 2017-05-02 | 2019-12-17 | 昕诺飞控股有限公司 | Elongated flexible lighting device based on solid state lighting technology |
| CN115127040A (en) * | 2022-07-19 | 2022-09-30 | 广州市之非灯饰照明科技有限公司 | Light source, bulb and lamp |
-
2014
- 2014-05-26 CN CN201420271799.3U patent/CN203836893U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081804A1 (en) * | 2013-12-02 | 2015-06-11 | 张晓峰 | Spiral led filament and light bulb using spiral led filament |
| CN104879714A (en) * | 2015-05-14 | 2015-09-02 | 李广连 | Chip LED lamp tube housing |
| CN105387356A (en) * | 2015-12-23 | 2016-03-09 | 佛山赛威光电技术有限公司 | Controllable initiatively-radiating type LED lamp core |
| WO2017214889A1 (en) * | 2016-06-15 | 2017-12-21 | 深圳市聚作照明股份有限公司 | Led tube capable of emitting light in 360 degrees |
| CN110582668A (en) * | 2017-05-02 | 2019-12-17 | 昕诺飞控股有限公司 | Elongated flexible lighting device based on solid state lighting technology |
| CN115127040A (en) * | 2022-07-19 | 2022-09-30 | 广州市之非灯饰照明科技有限公司 | Light source, bulb and lamp |
| WO2024016565A1 (en) * | 2022-07-19 | 2024-01-25 | 广州市之非灯饰照明科技有限公司 | Light source, bulb and lamp |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |