CN112879824B - Humpback-proof desk lamp - Google Patents
Humpback-proof desk lamp Download PDFInfo
- Publication number
- CN112879824B CN112879824B CN202110086922.9A CN202110086922A CN112879824B CN 112879824 B CN112879824 B CN 112879824B CN 202110086922 A CN202110086922 A CN 202110086922A CN 112879824 B CN112879824 B CN 112879824B
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- China
- Prior art keywords
- lighting assembly
- vertical rod
- humpback
- desk lamp
- base
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/105—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using magnets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a humpback-preventing desk lamp which comprises a first lighting assembly, a vertical rod, a base and a second lighting assembly, wherein the first lighting assembly is arranged at the upper end of the vertical rod, the other end of the vertical rod is connected with the base, the second lighting assembly is arranged on the side wall of the vertical rod at the same side as the first lighting assembly, and the second lighting assembly is movably matched with the side wall of the vertical rod. The height of the second lighting assembly is set to be matched with the height of the sight line of a user when the user bends over and bends over, the head moves downwards, and the sight line and the light emitted by the second lighting assembly generate slight glaring relatively, so that the user is reminded to keep a normal sitting posture; meanwhile, the second lighting assembly also serves as an auxiliary light source to assist the lighting of the first lighting assembly.
Description
Technical Field
The invention relates to the field of table lamps, in particular to a humpback-preventing table lamp.
Background
In the prior art, the desk lamp as a lighting tool does not have the function of humpback prevention; most of table lamps with the humpback prevention function adopt the design of a combination sensor to remind through sound, light, vibration and other modes, the design is complex, and the assembly and adjustment difficulty is high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the anti-humpback desk lamp is simple to mount and easy to adjust, and a complex sensor does not need to be additionally mounted.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an anti-humpback desk lamp, includes first lighting assembly, pole setting and base, first lighting assembly sets up in the pole setting upper end, the pole setting other end is connected with the base, still includes second lighting assembly, second lighting assembly sets up on the pole setting lateral wall with first lighting assembly homonymy, the clearance fit between second lighting assembly and the pole setting lateral wall.
Further, the second illumination assembly includes a second light source board, the second light source board employing a point light source board.
Furthermore, the second lighting assembly comprises a lens, a focusing lamp inner column and a focusing lamp shell, a second light source plate and the lens are sequentially arranged along the axial direction of the focusing lamp inner column, the second light source plate is arranged in the focusing lamp inner column, and the lens is arranged at one end, far away from the vertical rod, of the focusing lamp shell; the side wall of the focusing lamp inner column is provided with a groove along the length direction of the focusing lamp inner column, and the groove is movably matched with an inner wall boss of the focusing lamp shell.
Further, an anti-dazzle ring is arranged on the lens.
Furthermore, the second lighting assembly further comprises a square magnet, and a rubber magnetic strip is further arranged on the vertical rod mounting surface along the length direction of the vertical rod; the second lighting assembly is adsorbed on the rubber magnetic strip of the vertical rod through a square magnet.
Furthermore, a PCB electronic board is arranged in the base, a dimming knob and a switch are further arranged on the base, and the dimming knob, the switch, the first lighting assembly and the second lighting assembly are electrically connected with the PCB electronic board.
Furthermore, a balancing weight is fixedly arranged in the base.
Further, the vertical rod is vertically and rotatably connected with the base, and the left-right rotation amplitude is 90 degrees.
Further, the vertical rod is horizontally and rotatably connected with the first lighting assembly.
Further, still be provided with TYPE-C on the base and charge the mouth, TYPE-C charges mouthful and is connected with the PCB electronic plate electricity.
The invention has the beneficial effects that: the second lighting assembly sets up on the pole setting lateral wall with first lighting assembly homonymy, the orientation that the desk lamp was thrown light on promptly, and the height that the sight can reach when the height setting that the second lighting assembly is located the pole setting corresponds the user hunchback for the light of second lighting assembly transmission keeps the height of sight when corresponding hunchback. When a user bends over and hunches, the head moves downwards, and the sight line and the light emitted by the second lighting assembly generate slight glaring relatively, so that the user is reminded of keeping a normal sitting posture; meanwhile, the second lighting assembly also serves as an auxiliary light source to assist the lighting of the first lighting assembly.
Drawings
Fig. 1 is a schematic structural diagram of a humpback-preventing desk lamp according to a first embodiment of the present invention;
fig. 2 is an exploded view of the humpback-proof desk lamp according to the first embodiment of the invention.
Description of reference numerals:
1. a first illumination assembly; 2. a second lighting assembly; 3. erecting a rod; 4. a base; 5. an upper cover; 6. a first light source plate; 7. locking the light source plate screw; 8. a diffusion plate; 9. a lower cover; 10. fixing the upper and lower cover screws; 11. a connecting shaft; 12. a post rear cover; 13. a front cover of the upright stanchion; 14. a rubber magnetic strip; 15. an anti-glare ring; 16. a lens; 17. locking a light source plate screw; 18. a second light source plate; 19. an aluminum plate; 20. focusing the lamp housing; 21. focusing the inner column of the lamp; 22. a square magnet; 23. locking the rod screw; 24. a base upper cover; 25. locking a balancing weight screw; 26. a balancing weight; 27. locking the PCB electronic board screw; 28. a switch; 29. a light adjusting knob; 30. a PCB electronic board.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and fig. 2, the humpback-proof desk lamp comprises a first lighting assembly, a vertical rod and a base, wherein the first lighting assembly is arranged at the upper end of the vertical rod, the other end of the vertical rod is connected with the base, the humpback-proof desk lamp further comprises a second lighting assembly, the second lighting assembly is arranged on a lateral wall of the vertical rod on the same side as the first lighting assembly, and the second lighting assembly is movably matched with the lateral wall of the vertical rod.
From the above description, the beneficial effects of the present invention are: the second lighting assembly sets up on the pole setting lateral wall with first lighting assembly homonymy, the orientation that the desk lamp was thrown light on promptly, and the height that the sight can reach when the height setting that the second lighting assembly is located the pole setting corresponds the user hunchback for the light of second lighting assembly transmission keeps the height of sight when corresponding hunchback. When a user bends over and hunches, the head moves downwards, and the sight line and the light emitted by the second lighting assembly generate slight glaring relatively, so that the user is reminded of keeping a normal sitting posture; meanwhile, the second lighting assembly also serves as an auxiliary light source to assist the lighting of the first lighting assembly.
Further, the second illumination assembly includes a second light source board, the second light source board employing a point light source board.
As can be seen from the above description, the second light source plate is a point light source plate, which can prevent light scattering from affecting the use in normal sitting posture while achieving slight glare.
Furthermore, the second lighting assembly comprises a lens, a focusing lamp inner column and a focusing lamp shell, a second light source plate and the lens are sequentially arranged along the axial direction of the focusing lamp inner column, the second light source plate is arranged in the focusing lamp inner column, and the lens is arranged at one end, far away from the vertical rod, of the focusing lamp shell; the side wall of the focusing lamp inner column is provided with a groove along the length direction of the focusing lamp inner column, and the groove is movably matched with an inner wall boss of the focusing lamp shell.
As can be seen from the above description, the lens, the focusing lamp inner post and the focusing lamp housing are provided for focusing the second lighting assembly to adapt to the distance and brightness of the light required by the user; through focusing lamp inner column configuration recess, focusing lamp shell boss removes in the recess, realizes the front and back tensile and then the focusing of second lighting components.
Further, an anti-dazzle ring is arranged on the lens.
As can be seen from the above description, the anti-dazzle ring is arranged to prevent light from being too dazzling, which affects the use.
Furthermore, the second lighting assembly further comprises a square magnet, and a rubber magnetic strip is further arranged on the vertical rod mounting surface along the length direction of the vertical rod; the second lighting assembly is adsorbed on the rubber magnetic strip of the vertical rod through a square magnet.
As can be known from the description, the rubber magnetic strip is arranged on the upright rod mounting surface, and the second lighting assembly is adsorbed by the square magnet arranged, so that the user can freely adjust the height of the light of the second lighting assembly according to the height of the user to achieve the humpback prevention effect.
Furthermore, a PCB electronic board is arranged in the base, a dimming knob and a switch are further arranged on the base, and the dimming knob, the switch, the first lighting assembly and the second lighting assembly are electrically connected with the PCB electronic board.
As can be seen from the description, the table lamp is conveniently operated and the brightness can be controlled by electrically connecting the dimming knob, the switch, the first lighting assembly and the second lighting assembly with the PCB electronic board.
Furthermore, a balancing weight is fixedly arranged in the base.
According to the above description, the counterweight block is arranged to change the center of gravity of the whole desk lamp, so that the desk lamp is prevented from toppling over due to the fact that too many elements are arranged on the upper portion of the base.
As can be seen from the above description, the upright rod is vertically and rotatably connected with the base, and the left-right rotation amplitude is 90 degrees.
Further, the vertical rotatable connection of the upright rod and the base facilitates the user to adjust the horizontal illumination angle of the first illumination assembly and the second illumination assembly.
As can be seen from the above description, the upright is horizontally and rotatably connected with the first lighting assembly.
Furthermore, the upright rod is horizontally and rotatably connected with the first lighting assembly, so that a user can conveniently adjust the vertical illumination angle of the first lighting assembly; when accomodating, with the flat laminating of rotating of first lighting components to and pole setting surface, reduce occupation space.
Further, still be provided with TYPE-C on the base and charge the mouth, TYPE-C charges mouthful and is connected with the PCB electronic plate electricity.
According to the above description, the TYPE-C charging port is arranged, so that the user can charge the desk lamp to be convenient for carrying.
Referring to fig. 1 and 2, a first embodiment of the present invention is:
the humpback-preventing desk lamp comprises a vertical rod 3, a base 4, a first lighting assembly 1 and a second lighting assembly 2, wherein the first lighting assembly 1 comprises an upper cover 5, a first light source plate 6, a diffusion plate 8 and a lower cover 9, the upper cover 5 and the lower cover 9 are matched through a fixed upper cover screw 10 and a fixed lower cover screw 10, and the first light source plate 6 and the diffusion plate 8 are sequentially arranged between the upper cover 5 and the lower cover 9 and fixed through a light source locking plate screw 7. The first lighting assembly 1 is arranged at the upper end of the upright rod 3, and the other end of the upright rod 3 is connected with the base 4. The upright 3 comprises an upright rear cover 12 and an upright front cover 13, which are matched by a locking upright screw 23. The second lighting assembly 2 is arranged on the side wall of the upright rod 3 at the same side as the first lighting assembly 1, and the height of the second lighting assembly 2 is the height which can be reached by the sight line when the corresponding user is humpback.
The second illumination assembly 2 comprises a second light source board 18, the second light source board 18 being a point light source board.
The second lighting assembly 2 further comprises a lens 16, a focusing lamp inner column 21 and a focusing lamp outer shell 20, a second light source plate 18 and the lens 16 are sequentially arranged along the axial direction of the focusing lamp inner column 21, the second light source plate 18 is fixed on an aluminum plate 19 through a point locking light source plate screw 17, the aluminum plate 19 is fixedly arranged in the focusing lamp inner column 21, and the lens 16 is arranged at one end, far away from the vertical rod 3, of the focusing lamp outer shell 20; the side wall of the focusing lamp inner column 21 is provided with a groove along the length direction, and the groove is movably matched with an inner wall boss of the focusing lamp shell 20.
The lens 16 is also provided with an anti-dazzle ring 15 to prevent light from being dazzled too much, which affects the use.
The second lighting assembly 2 further comprises a square magnet 22, and the square magnet 22 is arranged at the rear end of the focusing lamp inner column 21. The upright stanchion front cover 13 is also provided with a rubber magnetic strip 14 along the length direction of the upright stanchion 3; the second lighting assembly 2 is attached to the rubber magnetic strip 14 of the upright 3 by a square magnet 22.
The base 4 comprises a base upper cover 24, a PCB electronic board 30 is fixedly arranged in the base 4 through a lock PCB electronic board screw 27, a dimming knob 29 and a switch 28 are arranged on the base upper cover 24, and the dimming knob 29, the switch 28, the first lighting assembly 1, the second lighting assembly 2 and the PCB electronic board 30 are electrically connected to achieve convenient operation of the desk lamp and controllable brightness.
Still fixedly in the base 4 being provided with the balancing weight 26, through the screw hole on the balancing weight 26 with lock balancing weight screw 25 cooperation, prevent to topple over because base 4 upper portion sets up too much the desk lamp that leads to of component.
The upright stanchion 3 is vertically and rotatably connected with the base 4, and the left-right rotation amplitude is 90 degrees; pole setting 3 and first lighting assembly 1 are through setting up 11 horizontal rotatable coupling of connecting axle, and convenience of customers adjusts the level and the vertical illumination angle of first lighting assembly 1, are convenient for accomodate simultaneously.
Still be provided with TYPE-C on base 4 and charge mouthful, TYPE-C charges mouthful and is connected with the 30 electricity of PCB electronic plate for the user can charge the portable of going out with the desk lamp.
When the desk lamp is used, a user operates the switch 28 to start the desk lamp, the user firstly adjusts the height of the second lighting assembly 2 on the upright stanchion 3 according to the height of the user through the movement of the square magnet 22, and the set height corresponds to the height which can be reached by the sight of the user when the user is hunched; meanwhile, the distance and the brightness of the light rays of the second lighting assembly 2 can be changed by pulling the focusing lamp shell 20 back and forth according to the needs of the user; the horizontal rotation of the first lighting assembly 1 and the vertical rotation of the upright rod 3 are used for adjusting the illumination angle; the dimming knob 29 can be adjusted to change the brightness when the light is slightly bright.
In summary, the anti-humpback desk lamp provided by the invention comprises a vertical rod, a base, a first lighting assembly and a second lighting assembly; the height of the second lighting assembly is set to be matched with the height of the sight line of a user when the user is hunched, and the user is reminded to correct sitting posture and assist in lighting through slight glare of light; the second lighting assembly is in a focus-adjustable design, so that a user can conveniently adjust the distance and the brightness of light rays according to requirements; the magnet of the second lighting assembly adsorbs the rubber magnetic strip of the vertical rod, so that a user can adjust the second lighting assembly to a proper prompt height according to the height of the user; the horizontal rotation of the first lighting assembly and the vertical rotation of the vertical rod provide a user with multi-angle lighting options. The invention has simple design and installation, is easy to adjust and does not need to be additionally provided with a complex sensor.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. The humpback-preventing desk lamp is characterized by further comprising a second lighting assembly, wherein the second lighting assembly is arranged on the side wall of the vertical rod, which is on the same side as the first lighting assembly, and the second lighting assembly is movably matched with the side wall of the vertical rod;
the height of the second lighting assembly is the height which can be reached by sight when a user leans back;
the second lighting assembly comprises a lens, a focusing lamp inner column and a focusing lamp shell, a second light source plate and the lens are sequentially arranged along the axial direction of the focusing lamp inner column, the second light source plate is arranged in the focusing lamp inner column, and the lens is arranged at one end, far away from the vertical rod, of the focusing lamp shell; the side wall of the focusing lamp inner column is provided with a groove along the length direction of the focusing lamp inner column, and the groove is movably matched with an inner wall boss of the focusing lamp shell;
the second lighting assembly further comprises a square magnet, and a rubber magnetic strip is further arranged on the vertical rod mounting surface along the length direction of the vertical rod; the second lighting assembly is adsorbed on the rubber magnetic strip of the vertical rod through a square magnet.
2. The humpback-preventing desk lamp of claim 1, wherein the second lighting assembly comprises a second light source board, and the second light source board is a point light source board.
3. The humpback-preventing desk lamp as claimed in claim 1, wherein an anti-glare ring is further provided on the lens.
4. The humpback-preventing desk lamp as claimed in claim 1, wherein a PCB electronic board is arranged in the base, a light-adjusting knob and a switch are further arranged on the base, and the light-adjusting knob, the switch, the first lighting assembly and the second lighting assembly are electrically connected with the PCB electronic board.
5. The humpback-preventing desk lamp as claimed in claim 1, wherein a counter weight is further fixedly arranged in the base.
6. The humpback-preventing desk lamp as claimed in claim 1, wherein the vertical rod is vertically and rotatably connected with the base, and the left-right rotation range is 90 °.
7. The humpback-preventing desk lamp of claim 1, wherein the upright is horizontally and rotatably connected with the first lighting assembly.
8. The humpback-preventing desk lamp according to claim 4, wherein a TYPE-C charging port is further arranged on the base, and the TYPE-C charging port is electrically connected with the PCB electronic board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086922.9A CN112879824B (en) | 2021-01-22 | 2021-01-22 | Humpback-proof desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086922.9A CN112879824B (en) | 2021-01-22 | 2021-01-22 | Humpback-proof desk lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112879824A CN112879824A (en) | 2021-06-01 |
| CN112879824B true CN112879824B (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110086922.9A Active CN112879824B (en) | 2021-01-22 | 2021-01-22 | Humpback-proof desk lamp |
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| CN (1) | CN112879824B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352966B (en) * | 2022-03-21 | 2022-07-19 | 江西星原智光科技有限公司 | Silicon substrate multi-primary-color side light-emitting lamp head assembly and lighting device |
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| CN209876598U (en) * | 2019-07-04 | 2019-12-31 | 深圳奇新智能技术有限公司 | Desk lamp |
| US10539306B1 (en) * | 2019-04-08 | 2020-01-21 | Metromax America Corporation | Double lampshade table lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100315801A1 (en) * | 2009-06-10 | 2010-12-16 | Ching-Huei Wu | Structure of desk lamp |
| CN208418260U (en) * | 2018-06-08 | 2019-01-22 | 广州市软光科技有限公司 | A kind of anti-dazzle office desk lamp |
| CN208967550U (en) * | 2018-10-11 | 2019-06-11 | 中科院（合肥）技术创新工程院有限公司 | A kind of Intelligent sitting posture identification eye-protecting desk lamp of view-based access control model |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107113953A (en) * | 2015-01-20 | 2017-08-29 | 博姆达株式会社 | Lighting device |
| CN107631198A (en) * | 2017-10-14 | 2018-01-26 | 邱诗妍 | A kind of eyeshield LED electronic lamps |
| CN108826170A (en) * | 2018-06-26 | 2018-11-16 | 深圳市远润欣电子有限公司 | Mode, control method and the desk lamp of localized general lighting |
| CN109539006A (en) * | 2019-01-21 | 2019-03-29 | 欧普照明股份有限公司 | Desk lamp |
| CN209511686U (en) * | 2019-01-28 | 2019-10-18 | 深圳市远润欣电子有限公司 | A kind of localized general lighting desk lamp with multiple light emitting devices |
| US10539306B1 (en) * | 2019-04-08 | 2020-01-21 | Metromax America Corporation | Double lampshade table lamp |
| CN209876598U (en) * | 2019-07-04 | 2019-12-31 | 深圳奇新智能技术有限公司 | Desk lamp |
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| CN112879824A (en) | 2021-06-01 |
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