CN103148379B - A kind of indoor LED illuminating lamp - Google Patents
A kind of indoor LED illuminating lamp Download PDFInfo
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- CN103148379B CN103148379B CN201310045835.4A CN201310045835A CN103148379B CN 103148379 B CN103148379 B CN 103148379B CN 201310045835 A CN201310045835 A CN 201310045835A CN 103148379 B CN103148379 B CN 103148379B
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- prefocus cup
- lamp body
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- Fastening Of Light Sources Or Lamp Holders (AREA)
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Abstract
The invention discloses a kind of indoor LED illuminating lamp, comprise lamp body, lamp holder, LED light source, radiator and optical lampshade, this radiator is arranged on the upper end of lamp body, and this lamp holder is installed on a heat sink, and LED light source is arranged on this radiator; Also include prefocus cup, prefocus cup is installed in lamp body in the mode regulated that can move up and down in lamp body, and optical lampshade is installed in prefocus cup, and optical lampshade is convex lens, and the light-emitting area of LED light source is towards optical lampshade.The invention has the beneficial effects as follows: realize the spacing between convex lens and LED light source by the up-down adjustment of prefocus cup in lamp body, utilize the distance between convex lens and light source less, the optical principle that the lighting angle that light source planoconvex lens appears is larger, make indoor LED illuminating lamp of the present invention can realize the adjustment of lighting angle, applicability is strong, thus can meet the requirement that the different occasion of room lighting needs different lighting angle.
Description
Technical field
The present invention relates to lighting field, especially a kind of indoor LED illuminating lamp for room lighting.
Background technology
Traditional illuminating lamp is incandescent lamp, and ubiquity has brightness lower, and light does not become clear, not energy-conservation shortcoming.In order to solve this defect, market there is a kind of LED illumination lamp, it includes lamp body, lamp holder, radiator, optical lampshade and LED light source, the first end of radiator is arranged on the upper end of lamp body, lamp holder is arranged on the second end place of radiator, optical lampshade is arranged on the bottom of lamp body, and LED light source is arranged on the first end end face of this radiator, and the light-emitting area of LED light source is towards optical lampshade.This LED illumination lamp, its light source adopts the LED light source of comparatively energy saving standard, makes LED illumination lamp have the feature of energy-saving and environmental protection, the dark hobby by consumers in general.But, existing LED illumination lamp, the lighting angle due to LED light source is unidirection luminous angle, and LED light source is fixed, make the lighting angle of LED illumination lamp be fixing like this, cannot meet the requirement that the different occasion of room lighting needs different lighting angle, applicability is poor.
In view of this, the structure of the present inventor to LED illumination lamp is furtherd investigate, and then produces in this case.
Summary of the invention
The object of this invention is to provide a kind of indoor LED illuminating lamp, its adjustable lighting angle, applicability is strong, can meet the requirement that the different occasion of room lighting needs different lighting angle.
A kind of indoor LED illuminating lamp, comprise lamp body, lamp holder, LED light source, radiator and optical lampshade, the lower end of this radiator is arranged on the upper end of lamp body, and this lamp holder is arranged on the upper end of radiator, and LED light source is arranged on the lower end of this radiator; Also include prefocus cup, above-mentioned prefocus cup is installed in above-mentioned lamp body in the mode regulated that can move up and down in above-mentioned lamp body, above-mentioned optical lampshade is installed in above-mentioned prefocus cup, and above-mentioned optical lampshade is convex lens, and the light-emitting area of above-mentioned LED light source is towards above-mentioned optical lampshade.
The madial wall of above-mentioned lamp body is provided with several limited steps, each above-mentioned limited step is arranged along the interval of direction of both ends up and down of above-mentioned lamp body, the lateral wall of above-mentioned prefocus cup is provided with the positive stop lug boss that can move up and down in above-mentioned limited step, and above-mentioned lamp body is provided with its free end end holds out against the puller bolt on above-mentioned prefocus cup lateral wall.
The lower end surface of above-mentioned radiator is arranged with installation groove, this installs in groove and is provided with light source mounting blocks, and the lower end of above-mentioned light source mounting blocks is set in the upper end of above-mentioned lamp body, the upper end lateral wall of above-mentioned light source mounting blocks is provided with external screw thread, the madial wall of above-mentioned installation groove is provided with the internal thread with above-mentioned external screw thread phase screw thread, and the lower end surface of above-mentioned light source mounting blocks is arranged with is installed on interior installation chamber for above-mentioned LED light source.
Closely cooperated by the cover collar be set in outside above-mentioned lamp body between the upper end of above-mentioned lamp body and above-mentioned installation groove, and the madial wall of above-mentioned installation groove offers the embedding groove that several partial portions for the above-mentioned circle that is locked embed installation, each above-mentioned embedding groove is spaced apart along the above-below direction of above-mentioned lamp body, and each above-mentioned embedding groove is in the below of above-mentioned internal thread.
Above-mentioned prefocus cup is hollow circuit cylinder body structure, the collar is provided with in above-mentioned lamp body, the axial first end movable set of above-mentioned prefocus cup is in the above-mentioned collar, and on the axially second end end face outer of above-mentioned prefocus cup, convex is provided with the closed-loop shaped bulge loop that the circumferencial direction along above-mentioned prefocus cup is arranged.
The lateral wall of above-mentioned prefocus cup is provided with the external screw thread that the length direction along above-mentioned prefocus cup is arranged, and the madial wall of the above-mentioned collar is provided with the internal thread that external screw thread is therewith screwed.
The above-mentioned collar is locked together by adjusting bolt and above-mentioned closed-loop shaped bulge loop, the lateral wall of the above-mentioned collar is erect the erection column being provided with and installing for above-mentioned adjustment stud, above-mentioned erection column is arranged with the installation cavity stretching into installation for above-mentioned adjusting bolt on one end end face of above-mentioned closed-loop shaped bulge loop, above-mentioned closed-loop shaped bulge loop offers and passes through to installing hole in above-mentioned installation cavity for above-mentioned adjusting bolt, in above-mentioned installing hole and above-mentioned installation cavity, be equipped with the internal thread be screwed with the external screw thread of above-mentioned adjusting bolt.
The madial wall of the above-mentioned collar is convexly equipped with the bar shaped raised line that some the axial directions along the above-mentioned collar extend, each above-mentioned bar shaped raised line is uniformly distributed along the circumferencial direction interval of the above-mentioned collar, the lateral wall of above-mentioned prefocus cup is arranged with some each above-mentioned bar shaped raised lines of confession are corresponding is respectively inserted in interior strip groove, and each above-mentioned strip groove is positioned at the axial first end end of above-mentioned prefocus cup offers the insert port inserting above-mentioned strip groove for above-mentioned bar shaped raised line.
The lateral wall of above-mentioned convex lens is convexly equipped with bulge loop, the madial wall of above-mentioned prefocus cup is provided with the installation groove be in below above-mentioned bulge loop, be embedded with collar in above-mentioned installation groove, above-mentioned collar is provided with the protuberance protruded outside above-mentioned installation groove, and above-mentioned protuberance and above-mentioned bulge loop are superimposed.
Above-mentioned collar is jump ring.
After adopting such scheme, a kind of indoor LED illuminating lamp of the present invention, because prefocus cup is installed in lamp body in the mode regulated that can move up and down in lamp body, and optical lampshade is installed in prefocus cup, optical lampshade is convex lens, LED light source is fixed in the radiator on lamp body, like this, the spacing between convex lens and LED light source is realized by the up-down adjustment of prefocus cup in lamp body, utilize the distance between convex lens and light source less, the optical principle that the lighting angle that light source planoconvex lens appears is larger, make indoor LED illuminating lamp of the present invention can realize the adjustment of lighting angle, applicability is strong, thus the requirement that the different occasion of room lighting needs different lighting angle can be met, again due to strip groove recessed on the lateral wall of prefocus cup, the madial wall of the collar is convexly equipped with the bar shaped raised line in some the corresponding insertion strip grooves of difference, guide effect can be played to prefocus cup moving up and down in lamp body by strip groove with coordinating of bar shaped raised line like this.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the three-dimensional exploded view of embodiment one;
Fig. 3 is the structural representation of embodiment two;
Fig. 4 is the three-dimensional exploded view of embodiment two;
Fig. 5 is the stereogram (omission lamp holder) of embodiment three;
Fig. 6 is the cut-away view (omission lamp holder) of embodiment three;
Fig. 7 is the stereogram (omission lamp holder) of prefocus cup in embodiment three.
In figure:
Lamp body 1 collar 11
The collar 12 erection column 121
Cavity 121a bar shaped raised line 122 is installed
Lamp holder 2 pedestal 21
Driver 22LED light source 3
Groove 41 installed by radiator 4
Optical lampshade 5 bulge loop 51
Prefocus cup 6 closed-loop shaped bulge loop 61
Installing hole 611 strip groove 62
Screw 71,72 adjusting bolt 8
Prefocus cup 91 external screw thread 911
Lamp body 92 collar 921
Internal thread 921a collar 100
Lamp body 10 limited step 101
Installing hole 102LED light source 20
Radiator 30 embeds groove 301
Optical lampshade 40 bulge loop 401
Prefocus cup 50 positive stop lug boss 501
Light source mounting blocks 60 installs chamber 601
Cover collar 70 puller bolt 80
Collar 90
Detailed description of the invention
Embodiment one:
A kind of indoor LED illuminating lamp of the present invention, embodiment one, as Fig. 1, shown in 2, comprise lamp body 1, lamp holder 2, LED light source 3, radiator 4, optical lampshade 5 and prefocus cup 6, the lower end of this radiator 4 is arranged on the upper end of lamp body 1, namely the end, upper end of this lamp body 1 is convexly equipped with the collar 11, the lower end surface of this radiator 4 is arranged with and is inserted in interior installation groove 41 for this collar 11 tight fit, by the collar 11 with coordinating of groove 41 is installed can realizes detachably being fixedly connected with of radiator 4 and lamp body 1, this lamp holder 2 is arranged on the upper end of radiator 4, this lamp holder 2 comprises pedestal 21 and driver 22, this driver 22 is installed in this pedestal 21, this pedestal 21 locks on the upper end end face of radiator 4 by screw 71, LED light source 3 is located at and is installed in groove 41, and locked on the bottom land installing groove 41 by screw 72.
This prefocus cup 6 is installed in lamp body 1 in the mode regulated that can move up and down in lamp body 1, this prefocus cup 6 is in hollow circuit cylinder body structure, the collar 12 is provided with in lamp body 1, the axial first end movable set of prefocus cup 6 is in the collar 12, on the axially second end end face outer of prefocus cup 6, convex is provided with the closed-loop shaped bulge loop 61 that the circumferencial direction along prefocus cup 6 is arranged, this closed-loop shaped bulge loop 61 is locked together by adjusting bolt 8 and the collar 12, the lateral wall of the i.e. collar 12 is erect the erection column 121 be provided with for regulating stud 8 to install, this erection column 121 is arranged with the installation cavity 121a stretching into installation for adjusting bolt 8 on one end end face of closed-loop shaped bulge loop 61, closed-loop shaped bulge loop 61 offers and passes through to for adjusting bolt 8 installing hole 611 installed in cavity 121a, the internal thread (not shown) be screwed with the external screw thread of adjusting bolt 8 is equipped with in this installing hole 611 and installation cavity 121a, the head limit of this adjusting bolt 8 is solid on this closed-loop shaped bulge loop 61, installing hole 611 is passed in installation cavity 121a in the end, bar portion of this adjusting bolt 8.
This optical lampshade 5 is convex lens, this optical lampshade 5 is installed in the hollow chamber of prefocus cup 6, the lateral wall of these convex lens is convexly equipped with bulge loop 51, the madial wall of prefocus cup 6 is provided with the installation groove be in below bulge loop 51, this installs in groove and is embedded with collar 100, collar 100 is provided with the protuberance protruding and install outside groove, and protuberance and bulge loop 51 are superimposed, by the protuberance of this collar 100 holding effect and can realize the fixed installation of optical lampshade 5 in prefocus cup 6 bulge loop 51, the light-emitting area of this LED light source 3 is towards this optical lampshade 5.
A kind of indoor LED illuminating lamp of the present invention, if when user need regulate lighting angle, only need spiral shell pine or screw tight adjusting bolt 8, now the partial portion in the bar portion of adjusting bolt 8 can be installed in cavity 121a from stretching out to install cavity 121a or again stretch into, and the head of adjusting bolt 8 is fixed on the closed-loop shaped bulge loop 61 of prefocus cup 6, like this, the movement of adjusting bolt 8 bar portion in installation cavity 121a can drive prefocus cup 6 to move up and down in the collar 12 of lamp body 1, and LED light source 3 is fixed in the radiator 4 on lamp body 1, convex lens are fixed in prefocus cup 6, namely the spacing between the adjustable convex lens of the movement of prefocus cup 6 and LED light source 3, utilize the distance between convex lens and light source less, the optical principle that the lighting angle that light source planoconvex lens appears is larger, make indoor LED illuminating lamp of the present invention can realize the adjustment of lighting angle, applicability is strong, thus the requirement that the different occasion of room lighting needs different lighting angle can be met.
In the present invention, the madial wall of this collar 12 is convexly equipped with the bar shaped raised line 122 that some the axial directions along the collar 12 extend, each bar shaped raised line 122 is uniformly distributed along the circumferencial direction interval of the collar 12, the lateral wall of prefocus cup 6 is arranged with the strip groove 62 of some confession each bar shaped raised lines 122 corresponding insertion respectively, and the upper end of each strip groove 62 offers the insert port (not shown) inserted for bar shaped raised line 122 in strip groove 62; Guide effect can be played to prefocus cup 6 moving up and down in the collar 12 with coordinating of bar shaped raised line 122 like this by strip groove 62.
Embodiment two:
A kind of indoor LED illuminating lamp of the present invention, as Fig. 3, shown in 4, be from the difference of embodiment one: prefocus cup 91 mode regulated that moves up and down in the collar 921 of lamp body 92 is different, the prefocus cup of embodiment one realizes moving up and down adjustment in the lamp body collar by adjusting bolt, the prefocus cup 91 of the present embodiment realizes moving up and down adjustment in the collar 921 of lamp body 92 by rotating the mode regulated, namely the lateral wall of prefocus cup 91 is provided with the external screw thread 911 that the length direction along prefocus cup 91 is arranged, the madial wall of the collar 921 is provided with the internal thread 921a that external screw thread 911 is therewith screwed, like this, prefocus cup 91 can be realized move up and down in the collar 921 by screwing togather of internal thread 921a and external screw thread 911, thus the spacing realized between convex lens and LED light source regulates.
The indoor LED illuminating lamp of the present embodiment, because prefocus cup 91 realizes moving up and down adjustment in the collar 921 by the cooperation of internal and external threads, adjustment operation is comparatively simple, and has the comparatively easy advantage of overall structure.
Embodiment three
A kind of indoor LED illuminating lamp of the present invention, embodiment three, as illustrated in figs. 5-7, comprise lamp body 10, LED light source 20, radiator 30, optical lampshade 40, prefocus cup 50 and lamp holder (not shown in FIG.), the lower end surface of this radiator 30 is arranged with installs groove (not shown), this installs in groove and is provided with light source mounting blocks 60, and the lower end of light source mounting blocks 60 is set in the upper end of lamp body 10, end, the upper end lateral wall of light source mounting blocks 60 is provided with external screw thread (not shown), the upper end madial wall installing groove is provided with the internal thread of external screw thread phase screw thread therewith, detachably being fixedly connected with of light source mounting blocks 60 and radiator 30 can be realized by the cooperation of this internal and external threads, and the lower end surface of light source mounting blocks 60 is arranged with installation chamber 601, this LED light source 20 embeds this and installs in chamber 601, and by screw locking in installation chamber 601, and the light-emitting area of LED light source 20 is arranged down.
Closely cooperated by the cover collar 70 be set in outside lamp body 10 between the upper end of this lamp body 10 and the installation groove of radiator 30, and the madial wall of installation groove offers the embedding groove 301 that several partial portions for cover collar 70 embed installation, each embedding groove 301 is spaced apart along the above-below direction of lamp body 10, and each embedding groove 301 is in the below of the internal thread installing groove, lamp body 10 and radiator 30 can be made to be fixed together by cover collar 70, and by fixed installation that each embedding groove 301 makes the upper end of lamp body 10 can move up and down in the installation groove of radiator 30.
This prefocus cup 50 is installed in lamp body 10 in the mode regulated that can move up and down in lamp body 10, the madial wall of this lamp body 10 is provided with several limited steps 101, each limited step 101 is arranged along the interval of direction of both ends up and down of lamp body 10, and the lateral wall of prefocus cup 50 is provided with the positive stop lug boss 501 that can move up and down in limited step 101, and lamp body 10 is provided with its free end end and holds out against the puller bolt 80 on prefocus cup 50 lateral wall, the lateral wall of lamp body 10 offers the installing hole 102 that the free end for this puller bolt 80 stretches into.
This optical lampshade 40 is installed in prefocus cup 50, this optical lampshade 40 is convex lens, the lateral wall of these convex lens is convexly equipped with bulge loop 401, the madial wall of prefocus cup 50 is provided with the installation groove (not shown) be in below bulge loop 401, this installs in groove and is embedded with collar 90, this collar 90 is jump ring, and collar 90 is provided with outside protrusion installation groove, and the protuberance be superimposed with bulge loop 401, by the protuberance of this collar 90 holding effect and can realize the fixed installation of optical lampshade 40 in prefocus cup 50 bulge loop 401.
A kind of indoor LED illuminating lamp of the present invention, if when user need regulate lighting angle, first upwardly or downwards pull prefocus cup 50, prefocus cup 50 can move up and down in lamp body 10, again by screwing tight puller bolt 80 after regulating the position of prefocus cup 50 in lamp body 10, the free end end of puller bolt 80 the is held out against lateral wall of prefocus cup 50, now prefocus cup 50 is fixed in lamp body 10, complete the up-down adjustment of prefocus cup 50 in lamp body 10 like this, thus achieve the adjustment of the spacing between convex lens and LED light source 20; Meanwhile, by overlapping collar 70 and respectively embedding coordinating between groove 301, the fine setting between convex lens and LED light source 20 can be realized; Increase the spacing of spacing between convex lens and LED light source 20, expand the adjustment of LED illumination lamp lighting angle.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (10)
1. an indoor LED illuminating lamp, comprises lamp body, lamp holder, LED light source, radiator and optical lampshade, and the lower end of this radiator is arranged on the upper end of lamp body, and this lamp holder is arranged on the upper end of radiator, and LED light source is arranged on the lower end of this radiator; It is characterized in that: also include prefocus cup, above-mentioned prefocus cup is installed in above-mentioned lamp body in the mode regulated that can move up and down in above-mentioned lamp body, above-mentioned optical lampshade is installed in above-mentioned prefocus cup, and above-mentioned optical lampshade is convex lens, the light-emitting area of above-mentioned LED light source is towards above-mentioned optical lampshade.
2. a kind of indoor LED illuminating lamp according to claim 1, it is characterized in that: the madial wall of above-mentioned lamp body is provided with several limited steps, each above-mentioned limited step is arranged along the interval of direction of both ends up and down of above-mentioned lamp body, the lateral wall of above-mentioned prefocus cup is provided with the positive stop lug boss that can move up and down in above-mentioned limited step, and above-mentioned lamp body is provided with its free end end holds out against the puller bolt on above-mentioned prefocus cup lateral wall.
3. a kind of indoor LED illuminating lamp according to claim 2, it is characterized in that: the lower end surface of above-mentioned radiator is arranged with installation groove, this installs in groove and is provided with light source mounting blocks, and the lower end of above-mentioned light source mounting blocks is set in the upper end of above-mentioned lamp body, the upper end lateral wall of above-mentioned light source mounting blocks is provided with external screw thread, the madial wall of above-mentioned installation groove is provided with the internal thread with above-mentioned external screw thread phase screw thread, and the lower end surface of above-mentioned light source mounting blocks is arranged with is installed on interior installation chamber for above-mentioned LED light source.
4. a kind of indoor LED illuminating lamp according to claim 3, it is characterized in that: closely cooperated by the cover collar be set in outside above-mentioned lamp body between the upper end of above-mentioned lamp body and above-mentioned installation groove, and the madial wall of above-mentioned installation groove offers the embedding groove that several partial portions for the above-mentioned circle that is locked embed installation, each above-mentioned embedding groove is spaced apart along the above-below direction of above-mentioned lamp body, and each above-mentioned embedding groove is in the below of above-mentioned internal thread.
5. a kind of indoor LED illuminating lamp according to claim 1, it is characterized in that: above-mentioned prefocus cup is hollow circuit cylinder body structure, the collar is provided with in above-mentioned lamp body, the axial first end movable set of above-mentioned prefocus cup is in the above-mentioned collar, and on the axially second end end face outer of above-mentioned prefocus cup, convex is provided with the closed-loop shaped bulge loop that the circumferencial direction along above-mentioned prefocus cup is arranged.
6. a kind of indoor LED illuminating lamp according to claim 5, is characterized in that: the lateral wall of above-mentioned prefocus cup is provided with the external screw thread that the length direction along above-mentioned prefocus cup is arranged, and the madial wall of the above-mentioned collar is provided with the internal thread that external screw thread is therewith screwed.
7. a kind of indoor LED illuminating lamp according to claim 5, it is characterized in that: the above-mentioned collar is locked together by adjusting bolt and above-mentioned closed-loop shaped bulge loop, the lateral wall of the above-mentioned collar is erect the erection column being provided with and installing for above-mentioned adjustment stud, above-mentioned erection column is arranged with the installation cavity stretching into installation for above-mentioned adjusting bolt on one end end face of above-mentioned closed-loop shaped bulge loop, above-mentioned closed-loop shaped bulge loop offers and passes through to installing hole in above-mentioned installation cavity for above-mentioned adjusting bolt, the internal thread be screwed with the external screw thread of above-mentioned adjusting bolt is equipped with in above-mentioned installing hole and above-mentioned installation cavity.
8. a kind of indoor LED illuminating lamp according to claim 7, it is characterized in that: the madial wall of the above-mentioned collar is convexly equipped with the bar shaped raised line that some the axial directions along the above-mentioned collar extend, each above-mentioned bar shaped raised line is uniformly distributed along the circumferencial direction interval of the above-mentioned collar, the lateral wall of above-mentioned prefocus cup is arranged with some each above-mentioned bar shaped raised lines of confession are corresponding is respectively inserted in interior strip groove, and each above-mentioned strip groove is positioned at the axial first end end of above-mentioned prefocus cup offers the insert port inserting above-mentioned strip groove for above-mentioned bar shaped raised line.
9. a kind of indoor LED illuminating lamp according to claim 1, it is characterized in that: the lateral wall of above-mentioned convex lens is convexly equipped with bulge loop, the madial wall of above-mentioned prefocus cup is provided with the installation groove be in below above-mentioned bulge loop, collar is embedded with in above-mentioned installation groove, above-mentioned collar is provided with the protuberance protruded outside above-mentioned installation groove, and above-mentioned protuberance and above-mentioned bulge loop are superimposed.
10. a kind of indoor LED illuminating lamp according to claim 9, is characterized in that: above-mentioned collar is jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045835.4A CN103148379B (en) | 2013-02-05 | 2013-02-05 | A kind of indoor LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310045835.4A CN103148379B (en) | 2013-02-05 | 2013-02-05 | A kind of indoor LED illuminating lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148379A CN103148379A (en) | 2013-06-12 |
| CN103148379B true CN103148379B (en) | 2016-02-10 |
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ID=48546608
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310045835.4A Expired - Fee Related CN103148379B (en) | 2013-02-05 | 2013-02-05 | A kind of indoor LED illuminating lamp |
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| Country | Link |
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| CN (1) | CN103148379B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594673A (en) * | 2017-01-17 | 2017-04-26 | 佛山市南海联浦照明有限公司 | Adjustable lampshade |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475898U (en) * | 2009-05-17 | 2010-05-19 | 王新成 | Rotating draw tube-type zooming LED lamp cap |
| CN201779520U (en) * | 2010-09-09 | 2011-03-30 | 易世值 | LED telescopic focusing lighting device |
| CN201803270U (en) * | 2010-09-30 | 2011-04-20 | 温州市瓯海潘桥乐邦电子厂 | Lamp provided with telescopic, zooming and bendable lamp cap |
| CN201866628U (en) * | 2010-10-21 | 2011-06-15 | 邓亦林 | Spot lamp with adjustable light-emitting angle |
| CN202158448U (en) * | 2011-07-22 | 2012-03-07 | 上海柏宜照明电子有限公司 | Small-sized LED spotlight |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203162624U (en) * | 2013-02-05 | 2013-08-28 | 福建日能达光源科技有限公司 | Indoor LED lighting lamp |
-
2013
- 2013-02-05 CN CN201310045835.4A patent/CN103148379B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475898U (en) * | 2009-05-17 | 2010-05-19 | 王新成 | Rotating draw tube-type zooming LED lamp cap |
| CN201779520U (en) * | 2010-09-09 | 2011-03-30 | 易世值 | LED telescopic focusing lighting device |
| CN201803270U (en) * | 2010-09-30 | 2011-04-20 | 温州市瓯海潘桥乐邦电子厂 | Lamp provided with telescopic, zooming and bendable lamp cap |
| CN201866628U (en) * | 2010-10-21 | 2011-06-15 | 邓亦林 | Spot lamp with adjustable light-emitting angle |
| CN202158448U (en) * | 2011-07-22 | 2012-03-07 | 上海柏宜照明电子有限公司 | Small-sized LED spotlight |
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| CN103148379A (en) | 2013-06-12 |
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Granted publication date: 20160210 Termination date: 20180205 |