CN208764725U - Spherical LED lighting device - Google Patents
Spherical LED lighting device Download PDFInfo
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- CN208764725U CN208764725U CN201820999376.1U CN201820999376U CN208764725U CN 208764725 U CN208764725 U CN 208764725U CN 201820999376 U CN201820999376 U CN 201820999376U CN 208764725 U CN208764725 U CN 208764725U
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Abstract
Spherical LED lighting device provided by the utility model is applied in road or tunnel, including being installed on by road the outer shell base on lamp stand or being fixed in tunnel-side；It is mounted with spherical surface heat-radiating substrate and spherical surface translucent cover on outer shell base, multiple groups LED luminescence component is installed on the spherical surface heat-radiating substrate in spherical surface translucent cover；On the evenly distributed front side spherical surface for being mounted on spherical surface heat-radiating substrate of LED luminescence component, and covered by the spherical surface translucent cover of spherical surface heat-radiating substrate installed in front；Spherical surface heat-radiating substrate is symmetrical set along cambered surface lowest edge line, and the spherical surface heat-radiating substrate is vertically arranged along the direction of cambered surface lowest edge line relative to direction of travel in road or tunnel；By laying LED luminescence component in spherical surface heat-radiating substrate, effectively promoting the illumination zone of each street lamp and reducing dark space presence on road.
Description
[technical field]
The utility model relates to lighting engineering more particularly to a kind of spherical LED lighting devices.
[background technique]
In various lighting areas, street lamp and Tunnel Lamp are modern's indispensable lighting apparatus in daily life,
Road, tunnel or the two sides in street are arranged in it, to provide night illumination.Therefore, either traveling of the vehicle on road, or
It is the walking of pedestrian on the way, it can be by the illumination of street lamp, so that pedestrian and driving are all safer
With the development of science and technology, field of street lamp lighting, new technology is constantly emerged in large numbers, from traditional incandescent lamp and second generation section
Energy lamp is illuminated, then arrives LED street lamp；LED light source is considered third generation lighting source, and LED light source is high and low by luminous efficiency
Power consumption, the advantages that being not required to high pressure, is highly-safe, have been widely used in various lighting areas, especially the application of street lamp
In have become the indispensable illuminations of city night life.
However, no matter the light emitting source of street lamp is that it is insufficient may all to face illumination region using conventional bulb or LED light
Problem.For example, street lighting is carried out using angle pencil of ray LED in the prior art, because being all light beam caused by LED unit to be used
(and width direction of road) of lateral covering path illumination is carried out at angle.And due to the output of LED beam, it reaches the photograph on ground
Mostly in the distribution of bell (optical axis center is high, and periphery is low), the street lamp of prior art is mounted on both sides of the road for degree distribution, even if
It is installed using the elevation angle appropriate, is improved center line of road illumination, but the result of common lighting is always leaned in dipped beam
The illumination of the road center part of axis, is always higher than both sides of the road.If it is desired that the two sides for obtaining road meet minimum photograph
Degree or brightness requirement, the street lamp of existing technology will in the road between the unnecessary illumination that partially greatly improves.And this
Kind lighting arrangements have a large amount of light and overflow road surface from road both sides, cause to waste, to reduce the benefit of the road lighting energy
With rate.
In addition, the illumination zone due to conventional road lamp is limited, it is two neighboring when the setting of street lamp on road is not intensive enough
The dark space that light can not reach just is had between street lamp to exist, and for driving or pedestrian, unsafe problem is be easy to cause to generate.
However, general statutory regulations, the spacing of adjacent street lamp has certain specification on road, so usually can not arbitrarily increase street lamp
Setting；Even if increasing the setting of street lamp to reduce the presence of dark space, it is also desirable to spend more costs and more electricity charge.
Therefore, how in the case where not increasing street lamp number, dark space in the illumination zone and road of each street lamp can effectively be promoted
In the presence of required for current techniques.
[utility model content]
The utility model provides that a kind of structure is simple, is arranged and fixed conveniently, and effectively promotes the illumination zone of each street lamp and subtracts
Spherical LED lighting device existing for dark space on few road.
In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model be:
Spherical LED lighting device is applied in road or tunnel, including is installed on by road on lamp stand or is fixed on tunnel
Outer shell base on side wall；Spherical surface heat-radiating substrate and spherical surface translucent cover, the spherical surface translucent cover are mounted on the outer shell base
Multiple groups LED luminescence component is installed on interior spherical surface heat-radiating substrate；The LED luminescence component it is evenly distributed be mounted on ball
On the front side spherical surface of face heat-radiating substrate, and covered by the spherical surface translucent cover of spherical surface heat-radiating substrate installed in front；The spherical surface heat dissipation
Substrate is symmetrical set along cambered surface lowest edge line, and the spherical surface heat-radiating substrate is opposite along the direction of cambered surface lowest edge line
Direction of travel is vertically arranged in road or tunnel.
Further, the spherical surface heat-radiating substrate is made of a plurality of spherical surface heat sink splicings being arranged side by side, each
The rear side integrated die-casting of spherical surface heat sink forms multiple in the taper thermal column for being arranged for heat dissipation in length and breadth, each spherical surface heat dissipation
It is respectively equipped on the front side spherical surface of plate single for covering the spherical surface translucent cover of LED luminescence component.
Further, it is in arrange in length and breadth that the spherical surface heat-radiating substrate integrated molding and rear side integrated die-casting, which form multiple,
Taper thermal column for heat dissipation.
Further, the outer shell base includes upper top cover, left side arc frame, right side arc frame, lower bottom cover and lower bottom base, institute
Lower bottom base buckle closure is stated in being formed on lower bottom cover and between the two for the drive module to multiple groups LED luminescence component supply power supply
Assembly cavity；The left side arc frame and right side arc frame are connected to both ends on front side of lower bottom cover, and the upper top cover installation is fixed
In the end of the left side arc frame and right side arc frame, corresponding spherical surface heat-radiating substrate be installed on upper top cover, left side arc frame,
In the rectangular cambered surface cavity that right side arc frame, lower bottom cover surround.
Further, the junction on the upper top cover and lower bottom cover with left side arc frame, right side arc frame each extends over
Be equipped with insertion left side arc frame, the plug in the arc frame inner cavity of right side.
Further, the outer shell base includes upper top cover, left side arc frame, right side arc frame and lower cover, the left side
Arc frame and right side arc frame are connected to the two sides between upper top cover and lower cover, and the spherical surface heat-radiating substrate is installed on
In the rectangular cambered surface cavity that top cover, left side arc frame, right side arc frame, lower cover surround, left side arc frame and right side arc frame
Between transverse direction be also equipped with the U-shaped support saddle frame being mounted in tunnel-side convenient for entire lamp body.
Further, the junction of the U-shaped support saddle frame and left side arc frame, right side arc frame is respectively arranged with adjustment ball
The angle of multiple groups LED luminescence component light-emitting line deflection angle adjusts circle on the heat-radiating substrate of face, and angle adjustment circle center is equipped with and U
Shape support saddle frame end screw hole is concentric to be fixed on the through-hole on U-shaped support saddle frame convenient for screw；Upper through-hole is enclosed in the angle adjustment
Outer circumferential direction be additionally provided with multiple caulking grooves for adjusting deflection angle with respect to U-shaped support saddle frame convenient for spherical surface heat-radiating substrate, in U-shaped support saddle frame
Side is equipped at least one inwardly protruding raised head with the caulking groove cooperation on angle adjustment circle.
Further, the two sides of the spherical surface heat-radiating substrate are respectively equipped with matches with left side arc frame, right side arc frame buckle
The caulking groove of conjunction.
Further, each LED luminescence component is corresponded in the spherical surface translucent cover to be respectively equipped with along perpendicular to road direction
It is swelled gradually downward from a side to the other side convenient for oval light transmission spherical surface body of the light to road region offsetting dip, the ellipse
Direction of the light transmission spherical surface body lateral arcs towards road side gradually tilts increase, is additionally provided with and is convenient on rear side of the ellipse light transmission spherical surface body
Corresponding each LED luminescence component accommodates the spherical surface oval groove of installation.
Further, the corresponding each oval light transmission spherical surface body of the LED luminescence component and transparent lamp shade body by integral forming.
The beneficial effects of the utility model are:
The utility model installs multiple groups on the spherical surface heat-radiating substrate being symmetrical set and is uniformly distributed LED luminescence component,
Such method for arranging can cut down the excess illumination in road surface center, enhance two-side lighting, improve the energy of the illumination on road surface
Effect utilizes, and changes the light intensity that it is projected, accurately configures the power of road surface illumination, achieve the purpose that road surface brightness uniformity, not
Increase under street lamp number, can effectively promote the presence of dark space in the illumination zone and road of each street lamp, increases illumination
The range of exposures of device.
In addition, the corresponding oval light transmission spherical surface body of each LED luminescence component is along perpendicular to road side in the spherical surface translucent cover
The side Xiang Congyi is swelled gradually downward to the other side, and direction of the oval light transmission spherical surface body lateral arcs towards road side gradually tilts increasing
Greatly, it is designed by the structure of oval light transmission spherical surface body indent evagination, controls the way of output of light, this structure is equivalent to
The convex lens of multiple off-axis is formd on the outside of oval light transmission spherical surface body, to reach the inclined purpose of light angle, LED is made to shine group
The light that part issues integrally deflects, so that the light of LED luminescence component be deviated to the other side on road, makes the piping of LED
Curve distribution more rationally, light is effectively irradiated to Lu Zhizheng and two sides, i.e., adjusts light by oval light transmission spherical surface body
Light distribution, can when so that light is by oval light transmission spherical surface body but also the illumination being radiated on road surface is more uniform
It is that light angle is tilted to Road Center Area, is irradiated to after deflecting on whole road surface, improves the utilization rate of light, save energy
Source.
In addition, as Tunnel Lamp in use, U-shaped support saddle frame and the junction of left side arc frame, right side arc frame are set respectively
The angle adjustment circle set, is effectively cooperated, effectively adjustment ball using the raised head on the inside of the caulking groove and U-bracket on angle adjustment circle
Multiple groups LED luminescence component light-emitting line deflection angle on the heat-radiating substrate of face is easy to use.
[Detailed description of the invention]
Fig. 1 is the configuration schematic diagram of the utility model embodiment one；
Fig. 2 is the forward sight schematic perspective view of the utility model embodiment one；
Fig. 3 is the rear view three-dimensional structure of the utility model embodiment one；
Fig. 4 is the side structure schematic view of the utility model embodiment one；
Fig. 5 be in the utility model embodiment one spherical surface translucent cover and spherical surface heat-radiating substrate assembly after plan structure amplification
Schematic diagram；
Fig. 6 is the three-dimensional enlarged structure schematic diagram of single spherical surface heat-radiating substrate in the utility model embodiment one；
Fig. 7 is the three-dimensional enlarged structure schematic diagram of single spherical surface translucent cover in the utility model embodiment one；
Fig. 8 is the section enlarged structure schematic diagram of single spherical surface translucent cover in the utility model embodiment one；
Fig. 9 is the light projection schematic diagram that street lamp uses inclination angle light distribution in the utility model embodiment one；
Figure 10 is the light projection schematic diagram of multiple street lamps in the utility model embodiment one；
Figure 11 is the configuration schematic diagram of the utility model embodiment two；
Figure 12 is the forward sight schematic perspective view of the utility model embodiment two；
Figure 13 is the rear view three-dimensional structure of the utility model embodiment two；
Figure 14 is the enlarged structure schematic diagram of angle adjustment circle in the utility model embodiment two.
[specific embodiment]
Embodiment one
Spherical LED lighting device is mainly used in road as shown in Figures 1 to 10, including is vertically arranged to by road
Lamp stand 1, strut 2 and LED illumination lamp body 3, the strut 2 is close to the upward setting of road skew back in the top of lamp stand 1, LED illumination
Lamp body 3 is installed on the end of strut 2；The LED illumination lamp body 3 includes spherical surface translucent cover 30, spherical surface heat-radiating substrate 31, multiple groups LED
Luminescence component (not shown) and outer shell base 32, the LED luminescence component it is evenly distributed be mounted on spherical surface heat-radiating substrate 31
Front side cambered surface on, and covered by the spherical surface translucent cover 30 of 31 installed in front of spherical surface heat-radiating substrate；Meanwhile spherical surface heat-radiating substrate 31
Be symmetrical set along cambered surface lowest edge line 31a, and spherical surface heat-radiating substrate 31 along the direction of cambered surface lowest edge line relative to
Road direction of travel is vertically arranged.
Continue as shown in Figures 1 to 9, the outer shell base 32 of the LED illumination lamp body 3 is fixed on 2 end of strut, spherical surface heat dissipation base
Plate 31 is mounted on outer shell base 32；Wherein, spherical surface heat-radiating substrate 31 is that the spherical surface heat sink 310 being arranged side by side by four is spelled
Composition is connect, the rear side integrated die-casting of each spherical surface heat sink 310 forms multiple in the taper heat dissipation for being arranged for heat dissipation in length and breadth
Column 311 is respectively equipped in the front side cambered surface of each spherical surface heat sink 310 single for covering the spherical surface light transmission of LED luminescence component
Cover 30.Certainly, the upper top cover 320 on outer shell base 32, left side arc frame 321, right side arc frame 322 and lower bottom cover 323 can also be by
The molding of aluminum profile integrated die-casting, the still buckle closure of lower bottom base 324 is on lower bottom cover 323；Corresponding spherical surface heat-radiating substrate 31 is integrally formed
And it is in the taper thermal column for being arranged for heat dissipation in length and breadth that rear side integrated die-casting, which forms multiple,.
As shown in Figure 1, outer shell base 32 includes upper top cover 320, left side arc frame 321, right side arc frame 322, lower bottom cover 323
With lower bottom base 324,324 buckle closure of lower bottom base is in forming on lower bottom cover 323 and between the two for multiple groups LED luminescence component
Supply the drive module assembly cavity of power supply；Before left side arc frame 321 and right side arc frame 322 are connected to lower bottom cover 323
Side both ends, the junction on upper top cover 320 and lower bottom cover 323 with left side arc frame 321, right side arc frame 322 each extend over
Be equipped with insertion left side arc frame 321, the plug 4 in 322 inner cavity of right side arc frame, upper top cover 320 is mounted on the left side
The end of side arc frame 321 and right side arc frame 322, corresponding spherical surface heat-radiating substrate 31 are installed on upper top cover 320, left side arc
In the rectangular cambered surface cavity that frame 321, right side arc frame 322 and lower bottom cover 323 surround, the two sides of spherical surface heat-radiating substrate 31 are set respectively
There is the caulking groove 312 with left side arc frame 321, the cooperation of 322 buckle of right side arc frame.
As shown in Figure 6 and Figure 7, each LED luminescence component is corresponded in the spherical surface translucent cover 30 to be respectively equipped with along perpendicular to horse
It is swelled gradually downward from a side to the other side convenient for oval light transmission spherical surface body of the light to road region offsetting dip in road direction
300, which gradually tilts increase, and oval light transmission spherical surface body 300
Rear side is additionally provided with the spherical surface oval groove 301 that installation is accommodated convenient for corresponding each LED luminescence component, and LED luminescence component is corresponding
Each ellipse light transmission spherical surface body 300 is integrally formed with transparent lamp shade body 30.As shown in Figure 8 and Figure 9, compared with the existing technology
LED street lamp, in the case where the height h of lamp stand 1 and the width of road are the constant precondition of L, due to corresponding in spherical surface translucent cover 30
Each LED luminescence component is respectively equipped with oval light transmission spherical surface body 300, can be effective with the light of exterior domain b by Large Amount of Irradiated to road surface
Be offset on the effective coverage of road.
Embodiment two
As shown in FIG. 10 to 14, the embodiment and embodiment one the difference is that, be mainly used in tunnel, save
The lower bottom cover 323 and lower bottom base being vertically arranged in the lamp stand by road and strut and outer shell base 32 are removed in embodiment one
324, in the embodiment, outer shell base 5 includes upper top cover 50, left side arc frame 51, right side arc frame 52 and lower cover 53, wherein
Left side arc frame 51 and right side arc frame 52 are connected to the two sides between upper top cover 50 and lower cover 53, spherical surface heat-radiating substrate
31 are installed on upper top cover 50, in the rectangular cambered surface cavity that left side arc frame 5l, right side arc frame 52 and lower cover 53 surround, especially
Being that the transverse direction between left side arc frame 51 and right side arc frame 52 is also equipped with is mounted on tunnel side convenient for entire lamp body
U-shaped support saddle frame 6 on wall；In addition, U-shaped support saddle frame 6 and the junction of left side arc frame 51, right side arc frame 52 are respectively arranged with
Adjust the angle adjustment circle 7 of multiple groups LED luminescence component light-emitting line deflection angle on spherical surface heat-radiating substrate 31, angle adjustment circle 7
Center is equipped with and 6 end screw hole of U-shaped support saddle frame is concentric is fixed on the through-hole 70 on U-shaped support saddle frame 6 convenient for screw；In angle
The outer circumferential direction of through-hole 70 is additionally provided with multiple convenient for the opposite adjustment of U-shaped support saddle frame 6 deflection angle of spherical surface heat-radiating substrate 31 on adjustment circle 7
Caulking groove 71, set that there are two the raised heads 60 that the inwardly protruding caulking groove 71 on angle adjustment circle 7 cooperates on the inside of U-shaped support saddle frame 6；
Effectively cooperated using the raised head on the inside of the caulking groove and U-bracket on angle adjustment circle, is effectively adjusted more on spherical surface heat-radiating substrate
Group LED luminescence component light-emitting line deflection angle, is easy to use.
Moreover, upper top cover 50, left side arc frame 51, right side arc frame 52 and lower cover 53 can also be by aluminium in the embodiment
Profile integrated die-casting molding, corresponding spherical surface heat-radiating substrate 31 can also be integrally formed and behind side integrated die-casting form it is more
A is in the taper thermal column for being arranged for heat dissipation in length and breadth.
In above embodiments, LED is uniformly distributed by installation multiple groups on the spherical surface heat-radiating substrate that is symmetrical set and is shone
Component, such method for arranging can cut down the excess illumination in road surface center, enhance two-side lighting, improve the illumination on road surface
Efficiency utilize, change it project light intensity, accurately configure road surface illumination power, achieve the purpose that road surface brightness uniformity,
In the case where not increasing street lamp number, the presence of dark space in the illumination zone and road of each street lamp can be effectively promoted, is increased
The range of exposures of lighting device, it might even be possible to the setting number of street lamp is reduced, to save more cost expenses.
In addition, the corresponding oval light transmission spherical surface body of each LED luminescence component is along perpendicular to road side in the spherical surface translucent cover
The side Xiang Congyi is swelled gradually downward to the other side, and direction of the oval light transmission spherical surface body lateral arcs towards road side gradually tilts increasing
Greatly, it is designed by the structure of oval light transmission spherical surface body indent evagination, controls the way of output of light, this structure is equivalent to
The convex lens of multiple off-axis is formd on the outside of oval light transmission spherical surface body, to reach the inclined purpose of light angle, LED is made to shine group
The light that part issues integrally deflects, so that the light of LED luminescence component be deviated to the other side on road, makes the piping of LED
Curve distribution more rationally, light is effectively irradiated to Lu Zhizheng and two sides, i.e., adjusts light by oval light transmission spherical surface body
Light distribution, can when so that light is by oval light transmission spherical surface body but also the illumination being radiated on road surface is more uniform
It is that light angle is tilted to Road Center Area, is irradiated to after deflecting on whole road surface, improves the utilization rate of light, save energy
Source.
Embodiment described above is the preferred embodiment for being the utility model, and the reality of the utility model is not limited with this
Apply range；It is all according to equivalence changes made by the shape of the utility model, construction and principle, the guarantor of the utility model should all be covered by
It protects in range.
Claims (10)
1. spherical LED lighting device is applied in road or tunnel, including is installed on by road on lamp stand or is fixed on tunnel side
Outer shell base on wall；It is characterized by:
Spherical surface heat-radiating substrate and spherical surface translucent cover are mounted on the outer shell base, the spherical surface heat dissipation in the spherical surface translucent cover
Multiple groups LED luminescence component is installed on substrate；
On the evenly distributed front side spherical surface for being mounted on spherical surface heat-radiating substrate of the LED luminescence component, and radiated by spherical surface
The spherical surface translucent cover of substrate installed in front covers；
The spherical surface heat-radiating substrate is symmetrical set along cambered surface lowest edge line, and the spherical surface heat-radiating substrate is minimum along cambered surface
The direction of edge line is vertically arranged relative to direction of travel in road or tunnel.
2. spherical LED lighting device according to claim 1, which is characterized in that the spherical surface heat-radiating substrate is by plural number
A spherical surface heat sink splicing composition being arranged side by side, it is in arrange in length and breadth that the rear side integrated die-casting of each spherical surface heat sink, which forms multiple,
Column are used for the taper thermal column of heat dissipation, are respectively equipped on the front side spherical surface of each spherical surface heat sink and individually shine for covering LED
The spherical surface translucent cover of component.
3. spherical LED lighting device according to claim 1, which is characterized in that the spherical surface heat-radiating substrate is integrally formed
And it is in the taper thermal column for being arranged for heat dissipation in length and breadth that rear side integrated die-casting, which forms multiple,.
4. spherical LED lighting device according to claim 1, which is characterized in that the outer shell base includes upper top cover, left side
Arc frame, right side arc frame, lower bottom cover and lower bottom base, the lower bottom base buckle closure are used in being formed on lower bottom cover and between the two
To the drive module assembly cavity of multiple groups LED luminescence component supply power supply；The left side arc frame and right side arc frame are separately connected
The both ends on front side of lower bottom cover, the upper top cover is mounted on the end of the left side arc frame and right side arc frame, corresponding
Spherical surface heat-radiating substrate is installed in the rectangular cambered surface cavity that upper top cover, left side arc frame, right side arc frame, lower bottom cover surround.
5. spherical LED lighting device according to claim 4, which is characterized in that on the upper top cover and lower bottom cover with a left side
Side arc frame, right side arc frame junction each extend over be equipped with insertion left side arc frame, inserting in the arc frame inner cavity of right side
Head.
6. spherical LED lighting device according to claim 1, which is characterized in that the outer shell base includes upper top cover, left side
Arc frame, right side arc frame and lower cover, the left side arc frame and right side arc frame are connected to upper top cover and lower cover
Between two sides, the spherical surface heat-radiating substrate is installed on the side that upper top cover, left side arc frame, right side arc frame, lower cover surround
In shape cambered surface cavity, the transverse direction between left side arc frame and right side arc frame, which is also equipped with, is mounted on tunnel convenient for entire lamp body
U-shaped support saddle frame on road side wall.
7. spherical LED lighting device according to claim 6, which is characterized in that the U-shaped support saddle frame and left side arc
Frame, right side arc frame junction be respectively arranged with adjustment spherical surface heat-radiating substrate on multiple groups LED luminescence component light-emitting line deflection
The angle of angle adjusts circle, and angle adjustment circle center is equipped with and U-shaped support saddle frame end screw hole is concentric is fixed on U convenient for screw
Through-hole on shape support saddle frame；The outer circumferential direction that upper through-hole is enclosed in angle adjustment be additionally provided with it is multiple convenient for spherical surface heat-radiating substrate with respect to U
Shape support saddle frame adjusts the caulking groove of deflection angle, is equipped at least one inwardly protruding and angle adjustment circle on the inside of U-shaped support saddle frame
The raised head of caulking groove cooperation.
8. the spherical LED lighting device according to claim 4 or 7, which is characterized in that the two sides of the spherical surface heat-radiating substrate
It is respectively equipped with the caulking groove with left side arc frame, the cooperation of right side arc frame buckle.
9. spherical LED lighting device according to claim 1, which is characterized in that corresponding each in the spherical surface translucent cover
LED luminescence component, which is respectively equipped with edge and swells gradually downward perpendicular to road direction from a side to the other side, is convenient for light to road area
The oval light transmission spherical surface body of domain offsetting dip, the direction of the ellipse light transmission spherical surface body lateral arcs towards road side gradually tilt increasing
Greatly, the spherical surface oval groove that installation is accommodated convenient for corresponding each LED luminescence component is additionally provided on rear side of the oval light transmission spherical surface body.
10. spherical LED lighting device according to claim 1, which is characterized in that the LED luminescence component is corresponding every
A ellipse light transmission spherical surface body and transparent lamp shade body by integral forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999376.1U CN208764725U (en) | 2018-06-26 | 2018-06-26 | Spherical LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999376.1U CN208764725U (en) | 2018-06-26 | 2018-06-26 | Spherical LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764725U true CN208764725U (en) | 2019-04-19 |
Family
ID=66127907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820999376.1U Active CN208764725U (en) | 2018-06-26 | 2018-06-26 | Spherical LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764725U (en) |
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2018
- 2018-06-26 CN CN201820999376.1U patent/CN208764725U/en active Active
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