CN209196603U - A kind of anti-dazzle line lamp - Google Patents
A kind of anti-dazzle line lamp Download PDFInfo
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- CN209196603U CN209196603U CN201822127538.5U CN201822127538U CN209196603U CN 209196603 U CN209196603 U CN 209196603U CN 201822127538 U CN201822127538 U CN 201822127538U CN 209196603 U CN209196603 U CN 209196603U
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Abstract
The utility model discloses a kind of anti-dazzle line lamp, including the lamp body extended in left and right, light trough is equipped in the lower part of lamp body, lamp plate is installed in light trough, the lower wall surface of lamp plate is equipped with multiple LED illuminators, lamp body lower part is provided with barn door, barrier effect is played to the light of LED illuminator, barn door is rotatablely connected by rotation axis and fixed ring, adjust the angle of barn door according to the actual needs, barn door is fixed on guide plate by turning clamping screw after angular adjustment is good, to realize the adjusting and fixation of barn door angle, it is easy to operate, it effectively prevent light to project towards the side close to human body, can also flexible modulation irradiation angle, improve the utilization rate of light source, and by being provided with reflective surface on barn door, can light be irradiated after the reflection of reflective surface to building, it mentions The high brightness to building irradiation light, further increases the utilization rate of light source.The utility model is used to carry out brightening decoration to City Building.
Description
Technical field
The utility model relates to the field of lamp lighting, in particular to a kind of anti-dazzle line lamp.
Background technique
Line lamp is a kind of lighting apparatus for being mainly used for carrying out City Building brightening decoration, and line lamp throws light
It is mapped on the wall of building, light is allowed to wash metope as water, so that building generates light-illuminating effect at night, reach
To the effect for setting off atmosphere by contrast, it can also be used to the profile for sketching the contours building, with very extensive in urban beautification.LED
Light source has the advantages that energy conservation and environmental protection compared with conventional light source, and light efficiency is high, rich in color, the service life is long, additionally it is possible to carry out intelligence
Control.Existing line lamp generallys use the structure that light directly appears shell, but such light transmission mode one side light compared with
It dissipates, and in more situation, the line lamp demand of indoor or outdoors installation is that only downward or other directions are projected, sending
Light cannot be completely used for being irradiated building, cause the waste of light source to a certain extent, and wash when human body is close
When pinup, a part of light can be also directly irradiated human eye, and dazzling phenomenon is caused to human eye, to influence use feeling
By.Some sides outside line lamp of existing line lamp install one piece of barn door additional, thus the side for stopping light to launch outward, with
Play the effect of anti-dazzle, but existing barn door be all it is fixed, regulation performance is poor, cannot adjust according to the actual needs
The angle of irradiation is saved, and plays antiglare effect, so the light source of line lamp cannot be used cmpletely.
Utility model content
Technical problem to be solved by the utility model is: provide a kind of anti-dazzle line lamp, can flexible modulation irradiation angle
Degree, improves the utilization rate of light source.
The solution that the utility model solves its technical problem is:
A kind of anti-dazzle line lamp, including lamp body in a strip shape, the lamp body is extended in left and right, under lamp body
Portion is provided with the light trough extended in left and right, and the notch of the light trough is down-set, and the luminous group of LED is equipped in light trough
Part, the LED luminescence component include the lamp plate extended in left and right, and the upper wall surface of the lamp plate is attached to the slot bottom of light trough
On, the lower wall surface of the lamp plate is equipped with multiple LED illuminators, and multiple LED illuminators are between left and right every being arranged, more
The lower section of a LED illuminator is equipped with the light-transmitting plate extended in left and right, and the light-transmitting plate is mounted on the notch of light trough, institute
The leading edge for the lamp body lower wall surface stated is connected with barn door, and the barn door is extended in left and right, the barn door
Wherein one side edge is connected with the rotation axis extended in left and right, the side wall of rotation axis side corresponding with barn door
Edge is fixedly connected, and the left end of the leading edge of lamp body lower wall surface and right end are respectively connected with fixed ring, the left end of the rotation axis and
Right end is set in corresponding fixed ring, and the barn door is rotatablely connected by rotation axis and fixed ring, in barn door
Left side be equipped with retaining mechanism, the retaining mechanism includes the guide plate in arc-shaped, and the guide plate is arranged in shading
The left side of plate, the guide plate are equipped with the guide groove in arc-shaped, and one end of the guide groove and the left end of lamp body are fixed
Connection is to be arranged concentrically in the center of circle of the guide groove of arc-shaped and the axle center of rotation axis, and the guide groove is equipped with to be prolonged in left and right
The clamping screw of setting is stretched, the clamping screw is threadedly coupled after passing through guide groove from left to right with the left side wall of barn door,
The clamping screw can be slided along guide groove, be provided with reflective surface on surface of the barn door close to light trough.
As a further improvement of the foregoing solution, the left side wall of the guide plate is equipped with the graduation mark in arc-shaped,
The radian of the graduation mark is equal with guide groove radian.
As a further improvement of the foregoing solution, the front side wall of the lamp body and rear wall are fixedly connected to multiple dissipate
Backing, multiple cooling fins are extended in setting, the left and right of the cooling fin is alternatively arranged up and down.
As a further improvement of the foregoing solution, the LED illuminator is set with horn-like reflector, and described is anti-
For light shield in vertically arranged, the reflector presents small lower big structure setting, and the reflector upper end is fixedly connected with lamp plate,
The lower end of the reflector is abutted with the upper wall surface of light-transmitting plate.
As a further improvement of the foregoing solution, the lower wall surface of the light-transmitting plate is arc convex surface, the light-transmitting plate
Upper wall surface be plane.
As a further improvement of the foregoing solution, it is equipped with card slot in the front face and rear surface of the notch of light trough, it is described
Card slot be extended in left and right, in being oppositely arranged, the front side wall and rear wall of the light-transmitting plate are equipped with card for two card slots
Item, two strips connect one to one with two card slots, and the light-transmitting plate is slidably connected by strip and card slot, in light trough
Left end and right end are equipped with closure plate, the end releasable connection of the closure plate and light trough.
As a further improvement of the foregoing solution, the sliding rail extended in left and right is equipped in the upper wall surface of lamp body, it is described
Sliding rail cross section t shape, the lower end of the sliding rail is fixedly connected with the upper wall surface of lamp body, and the sliding rail is connected with
With the matched sliding block of sliding rail, the sliding block is slidably connected with sliding rail, and the upper wall surface of the sliding block is connected in vertically arranged
Fixed plate, the fixed plate is equipped with rotation hole, and the axis of the rotation hole is extended in left and right, the fixed plate
It is connected with the link block that is rectangular in shape, the link block includes in the first connecting plate being laterally arranged, in vertically arranged second
The wherein one side edge of connecting plate, first connecting plate is fixedly connected with the upper end of the second connecting plate, the rotation hole
Equipped with the connection bolt extended in left and right, the fixed plate is threadedly coupled by connecting bolt with the second connecting plate, institute
The first connecting plate stated is equipped with mounting hole, and the axis of the mounting hole is in setting up and down.
As a further improvement of the foregoing solution, the sliding block is equipped with multiple, and multiple sliding blocks are alternatively arranged in left and right and set
It sets.
The beneficial effects of the utility model are: installing lamp plate in light trough, the lower wall surface of lamp plate is equipped with multiple LED and shines
Body, the light-transmitting plate extended in left and right is equipped in the lower section of multiple LED illuminators, and the light that LED illuminator issues passes through saturating
It is being projected after the refraction of tabula rasa, so that the light projected is more uniform soft, and lamp body lower part is being provided with barn door, it can be with
Barrier effect is played to the light of LED illuminator, barn door is rotatablely connected by rotation axis and fixed ring, according to the actual needs
It adjusts the angle of barn door, barn door is fixed on guide plate by turning clamping screw after angular adjustment is good, and locks
Tight bolt can be slided along the guide groove on guide plate, thus realize the adjusting and fixation of barn door angle, it is easy to operate, it is effectively anti-
Only light towards close to human body side project, avoid causing human eye dazzling phenomenon, can also flexible modulation irradiation angle,
The utilization rate of light source is improved, and by being provided with reflective surface on barn door, light can be made to pass through the reflection of reflective surface
Backward building is irradiated, and is improved the brightness to building irradiation light, is further increased the utilization rate of light source.
The utility model is used to carry out brightening decoration to City Building.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the left view structural representation of the utility model embodiment；
Fig. 2 is the partial enlarged view that Fig. 1 barn door is connect with lamp body；
Fig. 3 is the overlooking structure diagram of the utility model embodiment；
Fig. 4 is the cross-sectional view of the Section A-A of Fig. 3；
Fig. 5 is the cross-sectional view of the section B-B of Fig. 3.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to figs. 1 to Fig. 5, this is the embodiments of the present invention, specifically:
A kind of anti-dazzle line lamp, including lamp body 100 in a strip shape, the lamp body 100 is extended in left and right, in lamp
The lower part of body 100 is provided with the light trough 200 extended in left and right, and the notch of the light trough 200 is down-set, in light trough
LED luminescence component is installed, the LED luminescence component includes the lamp plate 300 extended in left and right, the lamp in 200
The upper wall surface of plate 300 is attached on the slot bottom of light trough 200, and the lower wall surface of the lamp plate 300 is equipped with multiple LED illuminators 310,
Multiple LED illuminators 310 are in every being arranged, being equipped in the lower section of multiple LED illuminators 310 is in that left and right is extended between left and right
Light-transmitting plate 320, the light-transmitting plate 320 is mounted on the notch of light trough 200, the leading edge of 100 lower wall surface of lamp body
It is connected with barn door 400, the barn door 400 is extended in left and right, and the wherein one side edge of the barn door 400 connects
It is connected to the rotation axis 410 extended in left and right, the side wall of the rotation axis 410 side edge corresponding with barn door 400 is solid
Fixed connection, the left end of the leading edge of 100 lower wall surface of lamp body and right end are respectively connected with fixed ring 110, a left side for the rotation axis 410
End and right end are set in corresponding fixed ring 110, and the barn door 400 passes through rotation axis 410 and 110 turns of fixed ring
Dynamic connection is equipped with retaining mechanism in the left side of barn door 400, and the retaining mechanism includes the guide plate 420 in arc-shaped, institute
The left side of barn door 400 is arranged in the guide plate 420 stated, and the guide plate 420 is equipped with the guide groove 430 in arc-shaped, institute
The one end for the guide groove 430 stated is fixedly connected with the left end of lamp body 100, the center of circle and rotation axis in the guide groove 430 of arc-shaped
410 axle center is to be arranged concentrically, and the guide groove 430 is equipped with the clamping screw 440 extended in left and right, the locking
Bolt 440 is threadedly coupled after passing through guide groove 430 from left to right with the left side wall of barn door 400, and the clamping screw 440 can
It is slided along guide groove 430, is provided with reflective surface 450 on the surface of light trough 200 in barn door 400.It is installed in light trough 200
Lamp plate 300, the lower wall surface of lamp plate 300 are equipped with multiple LED illuminators 310, the lower section of multiple LED illuminators 310 be equipped be in
The extended light-transmitting plate 320 in left and right, is projecting after the refraction that the light that LED illuminator 310 issues passes through light-transmitting plate 320, is making
The light that must be projected is more uniform soft, and 100 lower part of lamp body is provided with barn door 400, can be to LED illuminator 310
Light play barrier effect, barn door 400 is rotatablely connected by rotation axis 410 and fixed ring 110, is come according to the actual needs
Barn door 400, is fixed on guide plate 420 by turning clamping screw 440 after angular adjustment is good by the angle for adjusting barn door 400
On, and clamping screw 440 can be slided along the guide groove 430 on guide plate 420, to realize the adjusting of 400 angle of barn door
And fixation, it is easy to operate, it effectively prevent light to project towards the side close to human body, avoids causing human eye dazzling phenomenon,
Can also flexible modulation irradiation angle, improve the utilization rate of light source, and by being provided with reflective surface 450 on barn door 400,
Light can be made to be irradiated after the reflection of reflective surface 450 to building, improved to the bright of building irradiation light
Degree, further increases the utilization rate of light source.
It is further used as preferred embodiment, the left side wall of the guide plate 420 is equipped with the scale in arc-shaped
The radian of line 460, the graduation mark 460 is equal with 430 radian of guide groove.It is manufacturing different lamp hook patterns or is building not
With lighting atmosphere when, the adjusting angle of barn door 400 can adjust according to graduation mark 460, to guarantee angle each time
The angle that all can be adjusted to setting is adjusted, is matched without going again, substantially reduces the workload of adjusting.
It is further used as preferred embodiment, the front side wall and rear wall of the lamp body 100 are fixedly connected to more
A cooling fin 120, multiple cooling fins 120 are extended in setting, the left and right of the cooling fin 120 is alternatively arranged up and down.It is logical
Multiple 120 increasing heat radiation areas of cooling fin are crossed, accelerates the cooling time of line lamp, can radiate rapidly, to guarantee that LED shines group
Part works normally, and improves the service life of line lamp.
It is further used as preferred embodiment, the LED illuminator 310 is set with horn-like reflector 330, institute
For the reflector 330 stated in vertically arranged, the reflector 330 presents small lower big structure setting, 330 upper end of reflector
It is fixedly connected with lamp plate 300, the lower end of the reflector 330 is abutted with the upper wall surface of light-transmitting plate 320.LED illuminator 310 produces
Raw light can first be assembled by reflector 330, then unified being irradiated on light-transmitting plate 320 is diffused, and improves the brightness of line lamp,
So as to form better outline effect, use value is improved.
It is further used as preferred embodiment, the lower wall surface of the light-transmitting plate 320 is arc convex surface, the light transmission
The upper wall surface of plate 320 is plane.So that light distribution is more uniform, so that point light source becomes area source, glare is avoided, is increased
Add comfortable when using.
It is further used as preferred embodiment, is equipped with card slot in the front face and rear surface of the notch of light trough 200
210, the card slot 210 is extended in left and right, and two card slots 210 are in be oppositely arranged, the front side wall of the light-transmitting plate 320
It is equipped with strip 321 with rear wall, two strips 321 connect one to one with two card slots 210, and the light-transmitting plate 320 is logical
Cross strip 321 to be slidably connected with card slot 210, be equipped with closure plate 220 in the left end of light trough 200 and right end, the closure plate 220 with
The end releasable connection of light trough 200.In the assembling of line lamp, lamp plate 300 is fitted in first on the slot bottom of light trough 200, so
The strip 321 of 320 two sides of light-transmitting plate is aligned with two card slots 210 afterwards, light-transmitting plate 320 is pushed to move along card slot 210, then stifled
Plate 220 is sealed up, and the assembling of line lamp can be completed, and operation quickly, and is connected firmly.
It is further used as preferred embodiment, the sliding rail extended in left and right is equipped in the upper wall surface of lamp body 100
130, the cross section t shape of the sliding rail 130, the lower end of the sliding rail 130 and the upper wall surface of lamp body 100 are fixed and are connected
It connecing, the sliding rail 130, which is connected with, to be slidably connected with the matched sliding block 140 of sliding rail 130, the sliding block 140 with sliding rail 130,
The upper wall surface of the sliding block 140 is connected in vertically arranged fixed plate 141, and the fixed plate 141 is equipped with rotation hole
142, the axis of the rotation hole 142 is extended in left and right, and the fixed plate 141 is connected with the link block that is rectangular in shape
150, the link block 150 includes in the first connecting plate 151 being laterally arranged, in the second vertically arranged connecting plate 152, institute
The wherein one side edge for the first connecting plate 151 stated is fixedly connected with the upper end of the second connecting plate 152, the rotation hole 142
Equipped with the connection bolt 143 extended in left and right, the fixed plate 141 passes through connection bolt 143 and the second connecting plate 152
It is threadedly coupled, first connecting plate 151 is equipped with mounting hole 153, and the axis of the mounting hole 153 is in setting up and down.?
When laid-on moulding lamp, according to different installation sites, pushes sliding block 140 to move left and right along sliding rail 130, expands the range of installation,
The upper wall surface of sliding block 140 is connected in vertically arranged fixed plate 141, and fixed plate 141, which is equipped with axis and is extended in left and right, to be turned
Hole 142 is moved, passes through connection bolt 143 and 142 screw thread of rotation hole in the second vertically arranged connecting plate 152 on link block 150
Connection, adjustable 100 angle of lamp body, expands the range of exposures of line lamp as needed.
Be further used as preferred embodiment, the sliding block 140 be equipped with it is multiple, multiple sliding blocks 140 between left and right every
It is arranged.The fastness of line lamp installation can be improved by multiple sliding blocks 140, Anti-Typhoon performance is high.
The better embodiment of the utility model is illustrated above, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of anti-dazzle line lamp, it is characterised in that: including lamp body (100) in a strip shape, the lamp body (100) is in left and right
It is extended, the light trough (200) extended in left and right, the slot of the light trough (200) is provided in the lower part of lamp body (100)
Mouth is down-set, and LED luminescence component is equipped in light trough (200), and the LED luminescence component includes extended in left and right
Lamp plate (300), the upper wall surface of the lamp plate (300) is attached on the slot bottom of light trough (200), under the lamp plate (300)
Wall surface is equipped with multiple LED illuminators (310), and multiple LED illuminators (310) are in send out between left and right every being arranged in multiple LED
The lower section of body of light (310) is equipped with the light-transmitting plate (320) extended in left and right, and the light-transmitting plate (320) is mounted on light trough
(200) on notch, the leading edge of the lamp body (100) lower wall surface is connected with barn door (400), the barn door
(400) it is extended in left and right, the wherein one side edge of the barn door (400) is connected with the rotation extended in left and right
Axis (410), the side wall of the rotation axis (410) side edge corresponding with barn door (400) is fixedly connected, under lamp body (100)
The left end of the leading edge of wall surface and right end are respectively connected with fixed ring (110), the left end of the rotation axis (410) and right end difference
It is sleeved in corresponding fixed ring (110), the barn door (400) is connected by rotation axis (410) and fixed ring (110) rotation
It connects, is equipped with retaining mechanism in the left side of barn door (400), the retaining mechanism includes the guide plate (420) in arc-shaped, institute
In the left side of barn door (400), the guide plate (420) is equipped with the guide groove in arc-shaped for guide plate (420) setting stated
(430), one end of the guide groove (430) is fixedly connected with the left end of lamp body (100), in the guide groove (430) of arc-shaped
The center of circle and the axle center of rotation axis (410) be to be arranged concentrically, the guide groove (430) is equipped with the locking extended in left and right
Bolt (440), the clamping screw (440) pass through guide groove (430) left side wall spiral shell with barn door (400) afterwards from left to right
Line connection, the clamping screw (440) can be slided along guide groove (430), in barn door (400) close to the table of light trough (200)
Reflective surface (450) are provided on face.
2. a kind of anti-dazzle line lamp according to claim 1, it is characterised in that: the left side wall of the guide plate (420)
It is equipped with the graduation mark (460) in arc-shaped, the radian of the graduation mark (460) is equal with guide groove (430) radian.
3. a kind of anti-dazzle line lamp according to claim 1, it is characterised in that: the front side wall of the lamp body (100) and
Rear wall is fixedly connected to multiple cooling fins (120), and in setting is alternatively arranged up and down, described dissipates multiple cooling fins (120)
The left and right of backing (120) is extended.
4. a kind of anti-dazzle line lamp according to claim 1, it is characterised in that: the LED illuminator (310) is set with
Horn-like reflector (330), the reflector (330) are in up-small and down-big knot in vertically arranged, described reflector (330)
Structure setting, the reflector (330) upper end are fixedly connected with lamp plate (300), the lower end of the reflector (330) and light transmission
The upper wall surface of plate (320) abuts.
5. a kind of anti-dazzle line lamp according to claim 4, it is characterised in that: the lower wall surface of the light-transmitting plate (320)
For arc convex surface, the upper wall surface of the light-transmitting plate (320) is plane.
6. a kind of anti-dazzle line lamp according to claim 4, it is characterised in that: in the front face of the notch of light trough (200)
It is equipped with card slot (210) with rear surface, the card slot (210) is extended in left and right, and two card slots (210) are in opposite set
It sets, the front side wall and rear wall of the light-transmitting plate (320) are equipped with strip (321), two strips (321) and two card slots
(210) it connects one to one, the light-transmitting plate (320) is slidably connected by strip (321) with card slot (210), in light trough
(200) left end and right end is equipped with closure plate (220), the end releasable connection of the closure plate (220) and light trough (200).
7. a kind of anti-dazzle line lamp according to claim 1, it is characterised in that: lamp body (100) upper wall surface be equipped be in
The extended sliding rail (130) in left and right, the cross section t shape of the sliding rail (130), the lower end of the sliding rail (130)
It being fixedly connected with the upper wall surface of lamp body (100), the sliding rail (130) is connected with and sliding rail (130) matched sliding block (140),
The sliding block (140) is slidably connected with sliding rail (130), and the upper wall surface of the sliding block (140) is connected in vertically arranged
Fixed plate (141), the fixed plate (141) are equipped with rotation hole (142), and the axis of the rotation hole (142) prolongs in left and right
Setting is stretched, the fixed plate (141) is connected with the link block (150) being rectangular in shape, and the link block (150) includes in cross
To the first connecting plate (151) of setting, in vertically arranged the second connecting plate (152), first connecting plate (151) its
Middle one side edge is fixedly connected with the upper end of the second connecting plate (152), and the rotation hole (142) is equipped with to be extended in left and right
Connection bolt (143), the fixed plate (141) by connect bolt (143) be threadedly coupled with the second connecting plate (152),
First connecting plate (151) is equipped with mounting hole (153), and the axis of the mounting hole (153) is in setting up and down.
8. a kind of anti-dazzle line lamp according to claim 7, it is characterised in that: the sliding block (140) be equipped with it is multiple, it is more
A sliding block (140) is between left and right every being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127538.5U CN209196603U (en) | 2018-12-18 | 2018-12-18 | A kind of anti-dazzle line lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127538.5U CN209196603U (en) | 2018-12-18 | 2018-12-18 | A kind of anti-dazzle line lamp |
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| Publication Number | Publication Date |
|---|---|
| CN209196603U true CN209196603U (en) | 2019-08-02 |
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ID=67429517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127538.5U Active CN209196603U (en) | 2018-12-18 | 2018-12-18 | A kind of anti-dazzle line lamp |
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| Country | Link |
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| CN (1) | CN209196603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156444A (en) * | 2020-01-02 | 2020-05-15 | 佛山赛威光电技术有限公司 | LED lighting device |
| CN113847571A (en) * | 2021-11-29 | 2021-12-28 | 深圳市旺坤光电技术有限公司 | LED high-pole lamp and control system thereof |
| CN115751254A (en) * | 2022-11-04 | 2023-03-07 | 苏州中亿丰光电有限公司 | Ceiling lamp |
-
2018
- 2018-12-18 CN CN201822127538.5U patent/CN209196603U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156444A (en) * | 2020-01-02 | 2020-05-15 | 佛山赛威光电技术有限公司 | LED lighting device |
| CN113847571A (en) * | 2021-11-29 | 2021-12-28 | 深圳市旺坤光电技术有限公司 | LED high-pole lamp and control system thereof |
| CN115751254A (en) * | 2022-11-04 | 2023-03-07 | 苏州中亿丰光电有限公司 | Ceiling lamp |
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