CN208764880U - A kind of outdoor lamp - Google Patents
A kind of outdoor lamp Download PDFInfo
- Publication number
- CN208764880U CN208764880U CN201821732703.3U CN201821732703U CN208764880U CN 208764880 U CN208764880 U CN 208764880U CN 201821732703 U CN201821732703 U CN 201821732703U CN 208764880 U CN208764880 U CN 208764880U
- Authority
- CN
- China
- Prior art keywords
- light source
- support column
- mould group
- outdoor lamp
- lamp according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
This application discloses a kind of outdoor lamps, comprising: support column, including top, bottom end and the side wall between top, bottom end；First light source mould group, is mounted on the side-wall outer side of support column, is configured to side and shines；Mask is located at the outside of first light source mould group；And second light source mould group, it is mounted on the top of support column, is configured to along the support outwardly extending light beam of mast axis.So set, increasing the luminous pattern of outdoor lamp, so as to preferably satisfy the use demand, and the outdoor lamp is simple in construction, easy to disassemble and assemble, at low cost.
Description
Technical field
This application involves lighting technical field more particularly to a kind of outdoor lamps.
Background technique
As the application range of illuminator constantly expands, type is also more and more.By taking outdoor lamp as an example, there is light beam
Lamp, shot-light, Projecting Lamp etc..But currently, the luminous pattern of outdoor lamp is more single, cannot effectively satisfy the use demand.
Utility model content
The embodiment of the present application provides a kind of outdoor lamp, for solving in the prior art, the luminous pattern of outdoor lamp compared with
For single problem.
The embodiment of the present application adopts the following technical solutions:
The outdoor lamp of the application, comprising:
Support column, including top, bottom end and the side wall between the top, the bottom end；
First light source mould group, is mounted on the side-wall outer side of the support column, is configured to side and shines；
Mask is located at the outside of the first light source mould group；And
Second light source mould group, is mounted on the top of the support column, is configured to outwardly extending along the support mast axis
Light beam.
Optionally, the first light source mould group includes the substrate being arranged on the support column and fixes on the substrate
First light source, the substrate and the first light source extend along the top of the support column to bottom end direction.
Optionally, the support column is equipped with the clamping portion extended along the top of the support column to bottom end direction, the base
Plate is inserted into from one end of the clamping portion and is fastened in the clamping portion.
Optionally, along the circumferential direction of the support column, first light source mould group described in multiple groups, each first light source mould group are equipped with
Substrate be in planar.
Optionally, the first light source mould group further includes the diffusion shell being arranged on the outside of the first light source, the diffusion
Cover extends along the top of the support column to bottom end direction, circumferential direction of the diffusion light that the diffusion shell is formed along the support column.
Optionally, the spacing of the center line of first light source described in two adjacent groups is D, the center line of the first light source and institute
The spacing for stating mask is H, then H >=1.4D；And
The deflection angle of first light source described in two adjacent groups is α, and the light-emitting angle of the first light source mould group is β, then β >=
120°+α。
Optionally, the second light source mould group includes the shell fixed with the support column and is separately positioned on the shell
Second light source, extender lens and collimation lens in body, the extender lens are located at the second light source and the collimation lens
Between.
Optionally, the shell includes being fixed on first shell part inside the support column and being located at the support column
The second shell part in outside, the second light source and the extender lens are fixed on the first shell part, the collimation
Lens are fixed on the second shell part.
Optionally, the outdoor lamp further includes that setting is sent out in the support top end and towards the second light source mould group
The light source board of light, the second shell part are passed through from the middle part of the light source board；Or
The outdoor lamp further includes the barn door that the support top end is arranged in, and the second shell part is from described
The middle part of barn door passes through and contacts with the barn door, and the outside of the barn door is contacted with the mask.
Optionally, the outdoor lamp further includes the sealing cover being located on the outside of the second light source mould group, the sealing
Lid is fixed on the mask.
Optionally, the outdoor lamp further includes the pedestal for being mounted on the support column bottom end.
Optionally, the pedestal includes the fixing seat being fixed on the support column and the folder on the outside of the fixing seat
Tight seat, the mask pressure are set between the fixing seat and the clamping seats.
Optionally, the first light source mould group and the second light source mould group are electrically connected from different switches.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
Be equipped with light source module group in the side wall of support column and top, can according to need to be formed side shine and along support axis of a cylinder
The outwardly extending light beam of line increases the luminous pattern of outdoor lamp, so as to preferably satisfy the use demand, and the family
Outer lamp it is simple in construction, easy to disassemble and assemble, it is at low cost.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of outdoor lamp provided by the embodiments of the present application；
Fig. 2 is the configuration schematic diagram of outdoor lamp provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of support column provided by the embodiments of the present application；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
Fig. 5 is the structural schematic diagram that first light source mould group provided by the embodiments of the present application is mounted on support column；
Fig. 6 is the portion the B enlarged drawing of Fig. 5；
Fig. 7 is the portion the C enlarged drawing of Fig. 6；
The structural schematic diagram of Fig. 8 connector sleeve provided by the embodiments of the present application；
Fig. 9 is the location diagram of first light source provided by the embodiments of the present application and mask；
Location diagram of the Figure 10 between each first light source provided by the embodiments of the present application；
Figure 11 is the cross-sectional view of Fig. 1；
Figure 12 is the portion the D enlarged drawing of Figure 11；
Figure 13 is the opticpath figure of second light source mould group provided by the embodiments of the present application；
Figure 14 is the arragement construction schematic diagram of light source board provided by the embodiments of the present application and switch；
Figure 15 is the arragement construction schematic diagram of barn door provided by the embodiments of the present application and switch；
Figure 16 is the scheme of installation of fixing seat provided by the embodiments of the present application；
Figure 17 is the scheme of installation of mask provided by the embodiments of the present application；
Figure 18 is the scheme of installation of clamping seats provided by the embodiments of the present application.
Wherein, include following appended drawing references in attached drawing 1-18:
Support column -1；Connector sleeve -2；Light source board -3；Barn door -3 '；First light source mould group -4；Second light source mould group -5；Face
Cover -6；Sealing cover -7；Pedestal -8；Built-in fitting -9；Rubber mat -101；Switch -102；Driving -103；Top -11；Bottom end -12；Side
Wall -13；Clamping portion -14；Threaded hole -15；Fixing groove -16；Convex edge -21；Substrate -41；First light source -42；Diffusion shell -43；Shell
Body -51；Second light source -52；Extender lens -53；Collimation lens -54；Fixing seat -81；Clamping seats -82；Ka Er -141；Card slot-
142；Normal 421；First shell part -511；Second shell part -512.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
As shown in Figure 1 and Figure 2, the outdoor lamp of the application include support column 1 and be separately positioned on support column 1
One light source module group 4, mask 6 and second light source mould group 5.Support column 1 is including top 11, bottom end 12 and is located at top 11, bottom end 12
Between side wall 13.First light source mould group 4 is mounted on the outside of side wall 13, is configured to side and shines.Mask 6 is located at first light source
The outside of mould group 4.Second light source mould group 5 is mounted on the top 11 of support column 1, is configured to launch outside along 1 axis of support column
The light beam of extension.Be equipped with light source module group in the side wall 13 of support column 1 and top 11, can according to need to be formed side shine and edge
The outwardly extending light beam of 1 axis of support column increases the luminous pattern of outdoor lamp, so as to preferably meet using need
It asks, and the outdoor lamp is simple in construction, easy to disassemble and assemble, it is at low cost.
To achieve the above object, each component of outdoor lamp can be arranged in many ways, below with specific embodiment
For, the construction of each component is discussed in detail.
A possibility that straightness that can guarantee outdoor lamp is set after support column 1, outdoor lamp bending deformation is reduced.Such as
Shown in Fig. 3, Fig. 4, support column 1 is substantially cylindrical in shape, and middle part is the through-hole through 1 top 11 and bottom end 12 of support column, to mitigate family
The weight of outer lamp.Material, wall thickness, length, diameter of support column 1 etc. can specifically be set according to demand.
The clamping portion 14 that bottom end 12 is extended to from first end top 11, clamping portion 14 are equipped on the outside of the side wall 13 of support column 1
For fixing first light source mould group 4.Clamping portion 14 can for two sides be equipped with card ear 141 card slot 142, first light source mould group 4 from
One end insertion card slot 142 of card slot 142 is simultaneously fixed by card ear 141.Along the circumferential direction of support column 1, multiple clamping portions 14 are equipped with, respectively
The fixed different first light source mould group 4 in clamping portion 14.
On the inside of the side wall 13 of support column 1 and it is located at the position on top 11 equipped with fixing groove 16,13 direction of side wall of support column 1
Outside recess, forms fixing groove 16.Fixing groove 16 is axially extending along support column 1, and along the circumferential direction of support column 1, interval is set
There are multiple fixing grooves 16.
Fixing groove 16 is used for the connector sleeve 2 of auxiliary positioning outdoor lamp, improves the installation convenience of connector sleeve 2.Connector sleeve 2
Outside be equipped be located at fixing groove 16 in convex edge 21 (as shown in Figure 8), install connector sleeve 2 when, first pass through fixing groove 16 assist
Be located by connecting set 2, and connector sleeve 2 is placed in support column 1, then passes through the screw fixed operating sleeve 2 of side.Connector sleeve 2 it is interior
Side is equipped with screw thread, and second light source mould group 5 is twisted and is located on connector sleeve 2, to realize the fixation of second light source mould group 5.
First light source mould group 4 forms the side around 1 side wall 13 of support column and shines, and along the circumferential direction of support column 1, is equipped with multiple groups the
The construction of one light source module group 4, each group first light source mould group 4 is identical, and different first light source mould groups 4 is fastened on different clamping portions
14, to facilitate processing, assembling first light source mould group 4.Each first light source mould group 4 includes substrate 41 and is fixed on substrate 41
First light source 42.
First light source mould group 4 can be arranged in many ways, and in one example, as shown in Figure 5-Figure 7, substrate 41 is substantially
In planar, after substrate 41 is mounted on support column 1, substrate 41 extends along 1 top 11 to bottom end of support column, 12 direction.Substrate 41
Length can be slightly less than the length of support column 1, after substrate 41 is mounted on support column 1, the top of substrate 41 and support column 1
Top 11 it is concordant, the bottom end and 1 bottom end 12 of support column of substrate 41 misplace, and the installation for making the bottom of support column 1 reserve pedestal 8 is empty
Between.So set, structure is simple, easy to assembly, save trouble and labor is at low cost.Certainly, substrate 41 may be that can bend
Substrate 41 is bent into the ring-type around support column 1 by FPC substrate 41.
First light source 42 can be LED (Light Emitting Diode, light emitting diode) light source, on substrate 41 between
Every the multiple first light sources 42 of arranging, multiple first light sources 42 12 are arranged in a column from the top of support column 1 11 to bottom end.Due to base
Plate 41 is in planar, therefore the multiple first light sources 42 being located on same substrate 41 are in planar arrangement.So set, structure is simple
Single, easy to assembly, save trouble and labor is at low cost.
First light source mould group 4 can also include optical element 43, and optical element 43 can be diffusion shell, lens, reflector
Deng.Optical element 43 extends along 12 direction of top 11 to bottom end of the support column 1, and optical element 43 is formed along support column 1
Circumferential diffusion light.By taking optical element 43 is diffusion shell as an example, the length of diffusion shell and the same length of substrate 41, diffusion
The middle part of cover is the arcwall face extended from diffusion shell one end to the other end, so that the diffusion light that diffusion shell is formed is along support column 1
It is circumferential.Diffusion shell can be fastened on substrate 41.So set, improving the luminous uniformity in side, structure is simple, easy to assembly,
Save trouble and labor.
Outdoor lamp need to form uniform lateral shine when, as shown in Figure 9, Figure 10, two adjacent groups (be located at same first light source
The first light source 42 of mould group 4 is known as one group) spacing of the center line of first light source 42 is D, the center line 421 of first light source 42 with
The spacing of mask 6 is H, then H >=1.4D, and the deflection angle of two adjacent groups first light source 42 is α, each first light source mould group 4
Light-emitting angle be β, then β >=120 °+α.In this way, the beam angle of first light source mould group 4 can cover two adjacent groups first light source 42
Normal 421 and 6 intersection point of mask, formed uniform side shine.
As shown in figures 11-13, the light beam that second light source mould group 5 generates can be collimated light beam, naturally it is also possible to have one
Fixed diffusion angle, diffusion angle can be set according to demand, and the outgoing distance of collimated light beam can achieve 2000 meters or more.The
Two light source module groups 5 include the shell 51 fixed with support column 1 and the second light source 52 being separately positioned in shell 51, expand
Mirror 53 and collimation lens 54, extender lens 53 is between second light source 52 and collimation lens 54.
Shell 51 includes the first shell part 511 in 1 through-hole of support column, the second shell outside support column 1
Part 512 and the light-emitting surface that second shell part 512 is set.First shell part 511 is generally cylindrical, first shell portion
511 outside is divided to be equipped with screw thread, first shell part 511 is twisted by screw thread and is located on connector sleeve 2.Second shell part 512 is big
It causes in coniform.It is fixed on the circuit board 3 on 1 top 11 of support column in a ring, second shell part 512 is passed through from circuit board 3.
Second light source 52 and extender lens 53 are mounted on first shell part 511, and collimation lens 54 is mounted on second shell
Part 512.The collimated light beam (diameter is smaller) that second light source 52 issues, expands by extender lens 53 to aimed dia (diameter
It is larger), it is collimated using collimation lens 54, obtains the collimated light beam of aimed dia.By extender lens 53 and collimation lens 54
Afterwards, the beam diameter that second light source mould group 5 generates is greater than the light-emitting surface diameter of second light source mould group 5.Extender lens 53 can be
Right (being the right side close to the side of collimation lens 54) puts down left concavees lens.Collimation lens 54 can be Fresnel Lenses.First shell portion
Divide in 511 and is also provided with radiating piece etc..
As shown in Figure 1, mask 6 is substantially cylindrical in shape, it is set in the outside of support column 1.The length of mask 6 is longer than support column 1
Length.After mask 6 is set in 1 outside of support column, the bottom end 12 of mask 6 is substantially concordant with the bottom end 12 of support column 1, mask
6 top is substantially concordant with the top of shell 51.
Outdoor lamp further includes the sealing cover 7 for being located at 5 outside of second light source mould group, passes through 7 sealed outdoor lamp of sealing cover
Tool, improves the sealing effect of outdoor lamp.Sealing cover 7 includes positioned at the roof on 5 top of second light source mould group and positioned at second shell
Side wall between body portion 512 and mask 6.The roof of sealing cover 7 is located at the outside of second light source mould group 5.The side of sealing cover 7
Wall is equipped with screw hole, is screwed on mask 6 by screw, in order to repair dismounting.
As shown in figure 14, outdoor lamp further includes the light source board 3 that 1 top of support column is arranged in, second shell part 512 from
The middle part of light source board 3 passes through.The one side towards sealing cover 7 of light source board 3 is equipped with LED lamp bead, the LED lamp bead direction of light source board 3
Second light source mould group 5 shines, and illuminates the outdoor lamp side wall between sealing cover 7 and first light source mould group 4 by light source board 3.
Certainly, as shown in figure 15, it can be not provided with light source board 3 on outdoor lamp, but barn door 3 ' is set.Barn door 3 '
It is arranged on 1 top 11 of support column, second shell part 512 passes through from the middle part of barn door 3 ' and contacts with barn door, barn door
3 ' outside is contacted with mask 6.The outdoor lamp side wall between sealing cover 7 and first light source mould group 4 is blocked by barn door 3 ',
The light for preventing first light source mould group 4 from issuing is gradually dimmed in the part and influences the uniformity of side wall light.
As shown in Figure 14, Figure 15, first light source mould group 4 and second light source mould group 5 can be controlled by different switches 102
System, first light source mould group 4 and second light source mould group 5 can be opened or closed respectively as needed.First light source mould group 4 and
Two light source module groups 5 can be connected by electric wire from different drivings 103 respectively, to facilitate setting driving 103.Light source board 3 and
One light source module group 4 is controlled by identical switch 102.
Outdoor lamp further includes pedestal 8, and outdoor lamp is fixed on the built-in fitting 9 on ground by pedestal 8.Pedestal 8
It is mounted on support column 1 and is located at the bottom end 12 of support column 1.As exemplified in figs, pedestal 8 includes being arranged in first light source
The fixing seat 81 in 4 outside of mould group and the clamping seats 82 that 81 outside of fixing seat is set.Mask 6 is located at fixing seat 81 and clamping seats
Between 92, and rubber mat 101 is equipped between mask 6 and fixing seat 81 and clamping seats 82.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (13)
1. a kind of outdoor lamp characterized by comprising
Support column, including top, bottom end and the side wall between the top, the bottom end；
First light source mould group, is mounted on the side-wall outer side of the support column, is configured to side and shines；
Mask is located at the outside of the first light source mould group；And
Second light source mould group, is mounted on the top of the support column, is configured to along the outwardly extending light beam of the support mast axis.
2. outdoor lamp according to claim 1, which is characterized in that the first light source mould group includes being arranged in the branch
Substrate and fixed first light source on the substrate on dagger, the substrate and the first light source are along the support column
Top to bottom end direction extend.
3. outdoor lamp according to claim 2, which is characterized in that the support column is equipped with along the top of the support column
The clamping portion extended to bottom end direction, the substrate are inserted into from one end of the clamping portion and are fastened in the clamping portion.
4. outdoor lamp according to claim 2, which is characterized in that along the circumferential direction of the support column, be equipped with described in multiple groups
First light source mould group, the substrate of each first light source mould group are in bending planar or around the support column.
5. outdoor lamp according to claim 4, which is characterized in that the first light source mould group further includes being arranged described
Diffuser on the outside of first light source, the diffuser extend along the top of the support column to bottom end direction, the diffuser shape
At diffusion light along the support column circumferential direction.
6. outdoor lamp according to claim 4, which is characterized in that between the center line of first light source described in two adjacent groups
Away from for D, the spacing of the center line of the first light source and the mask is H, then H >=1.4D；And
The deflection angle of first light source described in two adjacent groups is α, and the light-emitting angle of the first light source mould group is β, then β >=120 °
+α。
7. outdoor lamp according to claim 1 to 6, which is characterized in that the second light source mould group include with
Second light source, extender lens and the collimation lens support column fixed shell and be separately positioned in the shell, institute
Extender lens is stated between the second light source and the collimation lens.
8. outdoor lamp according to claim 7, which is characterized in that the shell includes being fixed on inside the support column
First shell part and the second shell part on the outside of the support column, the second light source and the extender lens it is solid
It is scheduled on the first shell part, the collimation lens is fixed on the second shell part.
9. outdoor lamp according to claim 8, which is characterized in that the outdoor lamp further includes being arranged in the support
Top end and the light source board to shine towards the second light source mould group, the second shell part is worn in the middle part of the light source board
It crosses；Or
The outdoor lamp further includes the barn door that the support top end is arranged in, and the second shell part is from the shading
The middle part of plate passes through and contacts with the barn door, and the outside of the barn door is contacted with the mask.
10. outdoor lamp according to claim 8, which is characterized in that the outdoor lamp further includes being located at described
Sealing cover on the outside of two light source module groups, the sealing cover are fixed on the mask.
11. outdoor lamp according to claim 1-6, which is characterized in that the outdoor lamp further includes that group is set
Pedestal in the support column bottom end.
12. outdoor lamp according to claim 11, which is characterized in that the pedestal includes being fixed on the support column
Fixing seat and the clamping seats on the outside of the fixing seat, mask pressure be set to the fixing seat and the clamping seats it
Between.
13. outdoor lamp according to claim 1 to 6, which is characterized in that the first light source mould group and institute
Second light source mould group is stated to be electrically connected from different switches.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732703.3U CN208764880U (en) | 2018-10-24 | 2018-10-24 | A kind of outdoor lamp |
| PCT/CN2019/112367 WO2020083260A1 (en) | 2018-10-24 | 2019-10-21 | Illumination lamp |
| US17/137,655 US11473740B2 (en) | 2018-10-24 | 2020-12-30 | Lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732703.3U CN208764880U (en) | 2018-10-24 | 2018-10-24 | A kind of outdoor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764880U true CN208764880U (en) | 2019-04-19 |
Family
ID=66137509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732703.3U Active CN208764880U (en) | 2018-10-24 | 2018-10-24 | A kind of outdoor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323173A (en) * | 2018-10-24 | 2019-02-12 | 欧普照明股份有限公司 | A kind of outdoor lamp |
| WO2020083260A1 (en) * | 2018-10-24 | 2020-04-30 | 欧普照明股份有限公司 | Illumination lamp |
-
2018
- 2018-10-24 CN CN201821732703.3U patent/CN208764880U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323173A (en) * | 2018-10-24 | 2019-02-12 | 欧普照明股份有限公司 | A kind of outdoor lamp |
| WO2020083260A1 (en) * | 2018-10-24 | 2020-04-30 | 欧普照明股份有限公司 | Illumination lamp |
| US11473740B2 (en) | 2018-10-24 | 2022-10-18 | Opple Lighting Co., Ltd. | Lighting fixture |
| CN109323173B (en) * | 2018-10-24 | 2024-05-31 | 欧普照明股份有限公司 | Outdoor lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8430546B2 (en) | Dustproof lens and its module for LED road lamp | |
| US9134474B2 (en) | Headlamp bulb type light pipe | |
| CN104976552A (en) | Lens device and LED light fixture | |
| CN208764880U (en) | A kind of outdoor lamp | |
| CN203949004U (en) | Lighting device | |
| CN109323173A (en) | A kind of outdoor lamp | |
| CN105180093A (en) | Lens, light source module and lighting devices | |
| CN109442265A (en) | A kind of illuminator | |
| US10139051B2 (en) | Replaceable LED lamp | |
| CN205048201U (en) | Spreadlight lens and LED bar lamp | |
| CN105987322A (en) | Lighting device | |
| CN204717510U (en) | A kind of lens devices and LED lamp | |
| US9784424B2 (en) | Automotive lamp | |
| CN214580892U (en) | Hyperboloid lens and LED lamps and lanterns | |
| US11473740B2 (en) | Lighting fixture | |
| CN108980779B (en) | Lighting lamp, lighting module and lens | |
| CN203477957U (en) | Led lamp | |
| CN101162075A (en) | Bar-shaped LED projecting light | |
| KR101870013B1 (en) | Light fixture with reflective optics | |
| CN216643983U (en) | Easily assemble blackboard lamp | |
| CN204901549U (en) | Ceiling lamp | |
| CN212056881U (en) | Showcase lamps and lanterns and showcase | |
| CN208475124U (en) | A kind of LED spotlight | |
| CN104728687A (en) | Lamp | |
| CN212510847U (en) | Desktop lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |