CN203162624U - Indoor LED lighting lamp - Google Patents
Indoor LED lighting lamp Download PDFInfo
- Publication number
- CN203162624U CN203162624U CN 201320067221 CN201320067221U CN203162624U CN 203162624 U CN203162624 U CN 203162624U CN 201320067221 CN201320067221 CN 201320067221 CN 201320067221 U CN201320067221 U CN 201320067221U CN 203162624 U CN203162624 U CN 203162624U
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- collar
- lamp body
- prefocus cup
- light source
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an indoor LED lighting lamp comprising a lamp body, a lamp cap, an LED light source, a radiator and an optical lampshade. The radiator is mounted at the upper end of the lamp body, the lamp cap is mounted on the radiator, and the LED light source is mounted on the radiator. The indoor LED lighting lamp further comprises a concentrating cup mounted in the lamp body in a manner of moving up and down for adjusting. The optical lampshade is mounted in the concentrating cup and is a convex lens. The lighting face of the LED light source faces to the optical lampshade. The indoor LED lighting lamp has the advantages that the space between the convex lens and the LED light source can be adjusted by the concentrating cup moving up and down in the lamp body, the optical principle that the smaller the space between the convex lens and the light source, the larger the lighting angle of the light source penetrating the convex source is utilized, adjustment of the light angle of the indoor LED lighting lamp can be realized, applicability is high, and accordingly the requirements of different lighting angles adaptable to different occasions can be met.
Description
Technical field
The utility model 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 is not bright, not energy-conservation shortcoming.In order to solve this defective, a kind of LED illuminating lamp has appearred on the market, it includes lamp body, lamp holder, radiator, optics lampshade and led light source, first end of radiator is installed in the upper end of lamp body, lamp holder is installed in the second end place of radiator, the optics lampshade is installed in the bottom of lamp body, and led light source is installed on the first end end face of this radiator, and the light-emitting area of led light source is towards the optics lampshade.This LED illuminating lamp, its light source adopts the led light source of comparatively energy-conservation and environmental protection, makes the LED illuminating lamp have the characteristics of energy-saving and environmental protection, is subjected to consumers in general's hobby deeply.Yet existing LED illuminating lamp is because the lighting angle of led light source is unidirection luminous angle, and led light source is fixed, the lighting angle of LED illuminating lamp is fixed, can't be satisfied the requirement that the different occasions of room lighting need different lighting angles, applicability is relatively poor.
In view of this, the inventor furthers investigate the structure of LED illuminating lamp, then produces in this case.
The utility model content
The purpose of this utility model provides a kind of indoor LED illuminating lamp, and it can regulate lighting angle, and applicability is strong, can satisfy the requirement that the different occasions of room lighting need different lighting angles.
A kind of indoor LED illuminating lamp comprises lamp body, lamp holder, led light source, radiator and optics lampshade, and the lower end of this radiator is installed in the upper end of lamp body, and this lamp holder is installed in the upper end of radiator, and led light source is installed on the lower end of this radiator; Also include prefocus cup, above-mentioned prefocus cup is installed in the above-mentioned lamp body in the mode of regulating that can move up and down in above-mentioned lamp body, above-mentioned optics lampshade is installed in the above-mentioned prefocus cup, and above-mentioned optics lampshade is convex lens, and the light-emitting area of above-mentioned led light source is towards above-mentioned optics lampshade.
The madial wall of above-mentioned lamp body is provided with several limited steps, each above-mentioned limited step arranges at interval along the 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 and holds out against puller bolt on above-mentioned prefocus cup lateral wall.
Be concaved with the installation groove on the lower end surface of above-mentioned radiator, this installs in the groove and is provided with the 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 that is screwed with above-mentioned external screw thread, and is concaved with on the lower end surface of above-mentioned light source mounting blocks for the installation chamber of above-mentioned led light source in being installed on.
Closely cooperate by being set in the outer cover collar of above-mentioned lamp body between the upper end of above-mentioned lamp body and the above-mentioned installation groove, and offer several partial portions for above-mentioned cover collar on the madial wall of above-mentioned installation groove and embed the embedding groove of installing, 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 the hollow circuit cylinder body structure, be provided with the collar in the above-mentioned lamp body, the axial first end movable set of above-mentioned prefocus cup outwards convexes with the closed-loop shaped bulge loop that arranges along the circumferencial direction of above-mentioned prefocus cup on the axial second end end face outer of above-mentioned prefocus cup in the above-mentioned collar.
The lateral wall of above-mentioned prefocus cup is provided with the external screw thread that arranges along the length direction of above-mentioned prefocus cup, and the madial wall of the above-mentioned collar is provided with the internal thread that external screw thread therewith is screwed.
The above-mentioned collar locks together by regulating bolt and above-mentioned closed-loop shaped bulge loop, erect on the lateral wall of the above-mentioned collar and be provided with the erection column of installing for above-mentioned adjusting bolt, above-mentioned erection column is concaved with the installation cavity that stretches into installation for above-mentioned adjusting bolt on an end end face of above-mentioned closed-loop shaped bulge loop, offer on the above-mentioned closed-loop shaped bulge loop for above-mentioned adjusting bolt and pass through to installing hole in the above-mentioned installation cavity, be equipped with the internal thread that the external screw thread with above-mentioned adjusting bolt is screwed in above-mentioned installing hole and the above-mentioned installation cavity.
Convex with some the bar shaped raised lines that extend along the axial direction of the above-mentioned collar on the madial wall of the above-mentioned collar, each above-mentioned bar shaped raised line evenly distributes at interval along the circumferencial direction of the above-mentioned collar, be concaved with each above-mentioned bar shaped raised line of some confessions corresponding strip groove in being inserted in respectively on the lateral wall of above-mentioned prefocus cup, and each above-mentioned strip groove is positioned at place, the axial first end end of above-mentioned prefocus cup and offers the insertion mouth that inserts above-mentioned strip groove for above-mentioned bar shaped raised line.
Convex with bulge loop on the lateral wall of above-mentioned convex lens, the madial wall of above-mentioned prefocus cup is provided with the installation groove that is in above-mentioned bulge loop below, be embedded with collar in the above-mentioned installation groove, above-mentioned collar is provided with and protrudes the outer protuberance of 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 utility model, because prefocus cup is installed in the lamp body in the mode of regulating that can move up and down in lamp body, and the optics lampshade is installed in the prefocus cup, the optics lampshade is convex lens, led light source is fixed in the radiator on the lamp body, like this, realize spacing between convex lens and the led light source by the up-down adjustment of prefocus cup in lamp body, utilize the distance between convex lens and the light source more little, the optical principle that the lighting angle that the light source planoconvex lens appears is more big, make indoor LED illuminating lamp of the present utility model can realize the adjusting of lighting angle, applicability is strong, thereby can satisfy the requirement that the different occasions of room lighting need different lighting angles; Again owing to be arranged with strip groove on the lateral wall of prefocus cup, convex with the bar shaped raised line in some the corresponding insertion strip grooves of difference on the madial wall of the collar, can play guide effect to prefocus cup moving up and down in lamp body by strip groove and cooperating of bar shaped raised line like this.
Description of drawings
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 among the embodiment three.
Among the figure:
The collar 12 erection columns 121
Lamp holder 2 pedestals 21
Optics lampshade 5 bulge loops 51
Installing hole 611 strip grooves 62
Installing hole 102 led light sources 20
Optics lampshade 40 bulge loops 401
Prefocus cup 50 positive stop lug boss 501
Light source mounting blocks 60 is installed chamber 601
Collar 90
The specific embodiment
Embodiment one:
A kind of indoor LED illuminating lamp of the present utility model, embodiment one, as Fig. 1, shown in 2, comprise lamp body 1, lamp holder 2, led light source 3, radiator 4, optics lampshade 5 and prefocus cup 6, the lower end of this radiator 4 is installed in the upper end of lamp body 1, namely the end, upper end of this lamp body 1 convexes with the collar 11, the lower end surface of this radiator 4 is concaved with for these collar 11 tight fits and is inserted in interior installation groove 41, by the collar 11 and install and to realize detachably fixedlying connected of radiator 4 and lamp body 1 cooperating of groove 41, this lamp holder 2 is installed in 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, on the end face of the upper end of radiator 4, be located at and install in the groove 41 by led light source 3 by screw 71 lockings for this pedestal 21, and lock on the bottom land that groove 41 is installed by screw 72.
This prefocus cup 6 is installed in the lamp body 1 in the mode of regulating that can move up and down in lamp body 1, this prefocus cup 6 is the hollow circuit cylinder body structure, be provided with the collar 12 in the lamp body 1, the axial first end movable set of prefocus cup 6 is in the collar 12, outwards convex with the closed-loop shaped bulge loop 61 that arranges along the circumferencial direction of prefocus cup 6 on the axial second end end face outer of prefocus cup 6, this closed-loop shaped bulge loop 61 locks together with the collar 12 by regulating bolt 8, be to erect on the lateral wall of the collar 12 to be provided with for regulating the erection column 121 that bolt 8 is installed, this erection column 121 is concaved with for regulating the installation cavity 121a that bolt 8 stretches into installation on an end end face of closed-loop shaped bulge loop 61, offer on the closed-loop shaped bulge loop 61 for regulating bolt 8 and pass through to the installing hole of installing in the cavity 121a 611, be equipped with the internal thread (not shown) that is screwed with the external screw thread of regulating bolt 8 in this installing hole 611 and the installation cavity 121a, this head limit of regulating bolt 8 is solid on this closed-loop shaped bulge loop 61, and installing hole 611 is passed to installing in the cavity 121a in the bar portion end of this adjusting bolt 8.
This optics lampshade 5 is convex lens, this optics lampshade 5 is installed in the hollow chamber of prefocus cup 6, convex with bulge loop 51 on the lateral wall of these convex lens, the madial wall of prefocus cup 6 is provided with the installation groove that is in bulge loop 51 belows, this installs in the groove and is embedded with collar 100, collar 100 is provided with to protrude installs the outer protuberance of groove, and protuberance and bulge loop 51 are superimposed, protuberance by this collar 100 can be realized the fixed installation of optics lampshade 5 in prefocus cup 6 to the effect of holding of bulge loop 51, and the light-emitting area of this led light source 3 is towards this optics lampshade 5.
A kind of indoor LED illuminating lamp of the present utility model, when if the user need regulate lighting angle, only need the spiral shell pine or screw tight to regulate bolt 8, the partial portion of regulating the bar portion of bolt 8 this moment can or stretch into again and install in the cavity 121a outside stretch out installation cavity 121a, and the head of regulating 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 portions in cavity 121a is installed can drive in the collar 12 of prefocus cup 6 at lamp body 1 and move up and down, and led light source 3 is fixed in the radiator 4 on the lamp body 1, convex lens are fixed in the prefocus cup 6, be that the movement of prefocus cup 6 can be regulated the spacing between convex lens and the led light source 3, utilize the distance between convex lens and the light source more little, the optical principle that the lighting angle that the light source planoconvex lens appears is more big, make indoor LED illuminating lamp of the present utility model can realize the adjusting of lighting angle, applicability is strong, thereby can satisfy the requirement that the different occasions of room lighting need different lighting angles.
In the utility model, convex with some the bar shaped raised lines 122 that extend along the axial direction of the collar 12 on the madial wall of this collar 12, each bar shaped raised line 122 evenly distributes at interval along the circumferencial direction of the collar 12, be concaved with each bar shaped raised line 122 of some confessions strip groove 62 of corresponding insertion respectively on the lateral wall of prefocus cup 6, and the upper end of each strip groove 62 offers the insertion mouth (not shown) of inserting in the strip groove 62 for bar shaped raised line 122; Can play guide effect to prefocus cup 6 moving up and down in the collar 12 by strip groove 62 and cooperating of bar shaped raised line 122 like this.
Embodiment two:
A kind of indoor LED illuminating lamp of the present utility model, as Fig. 3, shown in 4, be with the difference of embodiment one: prefocus cup 91 mode of regulating that moves up and down in the collar 921 of lamp body 92 is different, the prefocus cup of embodiment one is to be implemented in the adjusting that moves up and down in the lamp body collar by regulating bolt, the prefocus cup 91 of present embodiment is to be implemented in the adjusting that moves up and down in the collar 921 of lamp body 92 by the mode that rotation is regulated, be that the lateral wall of prefocus cup 91 is provided with the external screw thread 911 that arranges along the length direction of prefocus cup 91, the madial wall of the collar 921 is provided with the internal thread 921a that external screw thread 911 therewith is screwed; Like this, can realize that by screwing togather of internal thread 921a and external screw thread 911 prefocus cup 91 moves up and down in the collar 921, thereby realize the spacing adjusting between convex lens and the led light source.
The indoor LED illuminating lamp of present embodiment, because the cooperation of prefocus cup 91 by internal and external threads is implemented in the adjusting that moves up and down in the collar 921, it is comparatively simple to regulate operation, and has the comparatively easy advantage of overall structure.
Embodiment three
A kind of indoor LED illuminating lamp of the present utility model, embodiment three, shown in Fig. 5-7, comprise lamp body 10, led light source 20, radiator 30, optics lampshade 40, prefocus cup 50 and lamp holder (not drawing among the figure), the lower end surface of this radiator 30 is concaved with installs the groove (not shown), this installs in the 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 the external screw thread (not shown), the upper end madial wall that groove is installed is provided with the internal thread that external screw thread therewith is screwed, cooperation by this internal and external threads can realize detachably fixedlying connected of light source mounting blocks 60 and radiator 30, and the lower end surface of light source mounting blocks 60 is concaved with installs chamber 601, this led light source 20 embeds this and installs in the chamber 601, and by screw locking in chamber 601 is installed, and the light-emitting area of led light source 20 arranges down.
Closely cooperate by being set in lamp body 10 outer cover collars 70 between the installation groove of the upper end of this lamp body 10 and radiator 30, and offer several partial portions for cover collar 70 on the madial wall of installation groove and embed the embedding groove of installing 301, it is spaced apart along the above-below direction of lamp body 10 that each embeds groove 301, and respectively embed the below that groove 301 is in the internal thread that groove is installed, by cover collar 70 lamp body 10 and radiator 30 are fixed together, and embed groove 301 can move up and down the upper end of lamp body 10 in the installation groove of radiator 30 fixed installation by each.
This prefocus cup 50 is installed in the lamp body 10 in the mode of regulating 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 arranges at interval along the 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 puller bolt 80 on prefocus cup 50 lateral walls, offers the installing hole 102 that the free end for this puller bolt 80 stretches on the lateral wall of lamp body 10.
This optics lampshade 40 is installed in the prefocus cup 50, this optics lampshade 40 is convex lens, convex with bulge loop 401 on the lateral wall of these convex lens, the madial wall of prefocus cup 50 is provided with the installation groove (not shown) that is in bulge loop 401 belows, this installs in the groove and is embedded with collar 90, this collar 90 is jump ring, and collar 90 is provided with to protrude and installs outside the groove, and the protuberance that is superimposed with bulge loop 401, the protuberance by this collar 90 can be realized the fixed installation of optics lampshade 40 in prefocus cup 50 to the effect of holding of bulge loop 401.
A kind of indoor LED illuminating lamp of the present utility model, when if the user need regulate lighting angle, upwards promote or spur prefocus cup 50 earlier downwards, prefocus cup 50 can move up and down in lamp body 10, after regulating the position of prefocus cup 50 in lamp body 10 again by screwing tight puller bolt 80, the lateral wall that makes the free end end of puller bolt 80 hold out against prefocus cup 50 gets final product, this moment, prefocus cup 50 was fixed in the lamp body 10, finish the up-down adjustment of prefocus cup 50 in lamp body 10 like this, thereby realized the adjusting of the spacing between convex lens and the led light source 20; Simultaneously, embed cooperating between the groove 301 by cover collar 70 with each, can realize the fine setting between convex lens and the led light source 20; Strengthen the spacing of spacing between convex lens and the led light source 20, enlarged the adjusting of LED illuminating lamp lighting angle.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (10)
1. an indoor LED illuminating lamp comprises lamp body, lamp holder, led light source, radiator and optics lampshade, and the lower end of this radiator is installed in the upper end of lamp body, and this lamp holder is installed in the upper end of radiator, and led light source is installed on the lower end of this radiator; It is characterized in that: also include prefocus cup, above-mentioned prefocus cup is installed in the above-mentioned lamp body in the mode of regulating that can move up and down in above-mentioned lamp body, above-mentioned optics lampshade is installed in the above-mentioned prefocus cup, and above-mentioned optics lampshade is convex lens, and the light-emitting area of above-mentioned led light source is towards above-mentioned optics 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 arranges at interval along the 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 and holds out against 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: be concaved with the installation groove on the lower end surface of above-mentioned radiator, this installs in the groove and is provided with the 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 that is screwed with above-mentioned external screw thread, and is concaved with on the lower end surface of above-mentioned light source mounting blocks for the installation chamber of above-mentioned led light source in being installed on.
4. a kind of indoor LED illuminating lamp according to claim 3, it is characterized in that: closely cooperate by being set in the outer cover collar of above-mentioned lamp body between the upper end of above-mentioned lamp body and the above-mentioned installation groove, and offer several partial portions for above-mentioned cover collar on the madial wall of above-mentioned installation groove and embed the embedding groove of installing, 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 the hollow circuit cylinder body structure, be provided with the collar in the above-mentioned lamp body, the axial first end movable set of above-mentioned prefocus cup outwards convexes with the closed-loop shaped bulge loop that arranges along the circumferencial direction of above-mentioned prefocus cup on the axial second end end face outer of above-mentioned prefocus cup in the above-mentioned collar.
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 arranges along the length direction of above-mentioned prefocus cup, and the madial wall of the above-mentioned collar is provided with the internal thread that external screw thread therewith is screwed.
7. a kind of indoor LED illuminating lamp according to claim 5, it is characterized in that: the above-mentioned collar locks together by regulating bolt and above-mentioned closed-loop shaped bulge loop, erect on the lateral wall of the above-mentioned collar and be provided with the erection column of installing for above-mentioned adjusting bolt, above-mentioned erection column is concaved with the installation cavity that stretches into installation for above-mentioned adjusting bolt on an end end face of above-mentioned closed-loop shaped bulge loop, offer on the above-mentioned closed-loop shaped bulge loop for above-mentioned adjusting bolt and pass through to installing hole in the above-mentioned installation cavity, be equipped with the internal thread that the external screw thread with above-mentioned adjusting bolt is screwed in above-mentioned installing hole and the above-mentioned installation cavity.
8. a kind of indoor LED illuminating lamp according to claim 7, it is characterized in that: convex with some the bar shaped raised lines that extend along the axial direction of the above-mentioned collar on the madial wall of the above-mentioned collar, each above-mentioned bar shaped raised line evenly distributes at interval along the circumferencial direction of the above-mentioned collar, be concaved with each above-mentioned bar shaped raised line of some confessions corresponding strip groove in being inserted in respectively on the lateral wall of above-mentioned prefocus cup, and each above-mentioned strip groove is positioned at place, the axial first end end of above-mentioned prefocus cup and offers the insertion mouth that inserts 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: convex with bulge loop on the lateral wall of above-mentioned convex lens, the madial wall of above-mentioned prefocus cup is provided with the installation groove that is in above-mentioned bulge loop below, be embedded with collar in the above-mentioned installation groove, above-mentioned collar is provided with and protrudes the outer protuberance of 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, it is characterized in that: above-mentioned collar is jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067221 CN203162624U (en) | 2013-02-05 | 2013-02-05 | Indoor LED lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320067221 CN203162624U (en) | 2013-02-05 | 2013-02-05 | Indoor LED lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162624U true CN203162624U (en) | 2013-08-28 |
Family
ID=49023807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320067221 Withdrawn - After Issue CN203162624U (en) | 2013-02-05 | 2013-02-05 | Indoor LED lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148379A (en) * | 2013-02-05 | 2013-06-12 | 福建日能达光源科技有限公司 | Indoor LED illuminating lamp |
| WO2020187276A1 (en) * | 2019-03-19 | 2020-09-24 | 苏州欧普照明有限公司 | Lens, light source module, and lamp |
-
2013
- 2013-02-05 CN CN 201320067221 patent/CN203162624U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148379A (en) * | 2013-02-05 | 2013-06-12 | 福建日能达光源科技有限公司 | Indoor LED illuminating lamp |
| WO2020187276A1 (en) * | 2019-03-19 | 2020-09-24 | 苏州欧普照明有限公司 | Lens, light source module, and lamp |
| US11543100B2 (en) | 2019-03-19 | 2023-01-03 | Suzhou Opple Lighting Co., Ltd. | Lens, light source module, and lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |