US20180266666A1 - Omnidirectional lighting stand - Google Patents
Omnidirectional lighting stand Download PDFInfo
- Publication number
- US20180266666A1 US20180266666A1 US15/459,006 US201715459006A US2018266666A1 US 20180266666 A1 US20180266666 A1 US 20180266666A1 US 201715459006 A US201715459006 A US 201715459006A US 2018266666 A1 US2018266666 A1 US 2018266666A1
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- US
- United States
- Prior art keywords
- circular rod
- lighting
- pitch
- rod
- diameter non
- 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.)
- Granted
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Classifications
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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
- F21V21/26—Pivoted arms
- F21V21/28—Pivoted arms adjustable in more than one plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
- F21L14/04—Electric lighting devices without a self-contained power source, e.g. for mains connection carried on wheeled supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- 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
- F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
-
- 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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/108—Arms
-
- 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
- F21V21/145—Adjustable mountings for portable lighting devices
-
- 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
- F21V21/22—Adjustable mountings telescopic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
Definitions
- the present invention relates to the field of lighting and illumination, and more particularly to an omnidirectional lighting stand.
- FIG. 1 A known lighting stand is shown in FIG. 1 , generally designated at 50 .
- the known lighting stand 50 comprises a support 15 in the form of a tripod. Mounted on the support 50 is an extendible light post 52 on which a lighting device 53 is mounted to provide lighting for visual inspection and performance various operations on an automobile.
- the known lighting stand 50 often cause inconvenience in use for the support 51 may prevent the lighting stand from being positioned very close to an automobile.
- no casters are provided so that moving the lighting stand is inconvenient.
- no angle adjusting means is provided so that it is not possible to make adjustment of the lighting direction of the lighting stand to project light in for example a top-down direction or a bottom-up direction, nor is the lighting directed to irradiate the automobile roof at a short distance.
- no space is provided in the lighting stand to accommodate a battery so that power supply, such as an external battery, must be located externally and made through a cable to the lighting device with an extended length of the cable generally required.
- power supply such as an external battery
- the present invention aims to provide a technical solution that overcomes the drawbacks of the prior art.
- the primary objective of the present invention is to provide an omnidirectional lighting stand, which comprises a base structure made with a low-profile configuration and an extendible post structure in an eccentric arrangement so as to allow the extendible post structure to be positioned close to an automobile, wherein a light arm structure is rotatable for adjustment of a pitch angle a range of 180 degrees and a lighting device is adjustable for angular range of lighting direction in a range of 360 degrees so that omnidirectional lighting can be achieved and the lighting stand can be broken down for easy DIY assembly, making packaging and shipping easy and convenient.
- the present invention provides an omnidirectional lighting stand, which comprises: a base structure, an extendible post structure, a pitch-rotation structure, and a light arm structure, wherein the light arm structure is rotatably mounted to the pitch-rotation structure; the pitch-rotation structure is mounted to a top end of the extendible post structure; a lower end of the extendible post structure is mounted to the base structure; the base structure comprises two elongate rods extending outward to form a V-shape, upper and lower boards, which are generally triangular in shape and fix a divergent end of the two elongate rods, and a T-shaped member comprising a bar that is fixed by the upper and lower boards and arranged in the divergent end of the two elongate rods, all being fastened together by bolts to form the base structure; casters are mounted to two ends of a cross rod of the T-shaped member and free ends of the two elongate rods; the T-shaped member has a top side on which
- the base structure has a low-profile configuration and the extendible post structure is set up as an eccentric arrangement so that the omnidirectional lighting stand is allowed to move to a location where the extendible post structure is close to an automobile, allowing the lighting to be projected, in an optimum way, onto the automobile to provide illumination necessary for performance of for example an automobile beautification operation.
- FIG. 1 is a perspective view showing a conventional lighting stand
- FIG. 2 is a schematic view showing an embodiment of the present invention in a condition of lighting upwards
- FIG. 3 is a schematic view showing an embodiment of the present invention in a condition of lighting downwards
- FIG. 4 is a schematic view illustrating pitch rotation of the embodiment of the present invention.
- FIG. 5 is an exploded view illustrating a pitch-rotation structure of the embodiment of the present invention.
- FIG. 6 is an exploded view illustrating an extendable post of the embodiment of the present invention.
- FIG. 7 is an exploded view illustrating a base of the embodiment of the present invention.
- FIG. 8 is a schematic view showing an application of the embodiment of the present invention to an operation of lighting an automobile for visual inspection of beautification and painting of the automobile.
- the present invention provides an omnidirectional lighting stand.
- the present invention provides an omnidirectional lighting stand, which comprises the following components/parts, details of which will be described as follows.
- a base structure 10 comprises two elongate rods 11 , which are arranged to extend outward to form a V-shape, upper and lower boards 12 , 13 , which are generally triangular in shape and fix a divergent end of the two elongate rods 11 , and a T-shaped member 14 comprising a bar 141 that is fixed by the upper and lower boards 12 , 13 and arranged in the divergent end of the two elongate rods 11 , all being fastened together by a plurality of bolts 15 , wherein the T-shaped member 14 has a top side on which a battery support tray 16 is securely mounted and an upright columnar frame 17 is fixedly mounted atop the upper board 12 .
- an extendible post structure 20 comprises a large-diameter non-circular rod 21 , which is of a tubular form in which a small-diameter non-circular rod 22 is telescopically received, a sleeve 23 , which is fit to a top end of the large-diameter non-circular rod 21 , a rear locking bolt 24 fastening the sleeve 23 and the large-diameter non-circular rod 21 and abutting a protection plate 25 , preferably made of steel, that is positioned tightly against the small-diameter non-circular rod 22 to protect a surface of the small-diameter non-circular rod 22 , wherein the rear locking bolt 24 is selectively released to allow for extension and retraction of the small-diameter non-circular rod 22 for height adjustment.
- a pitch-rotation structure 30 comprises two retention plates 31 , 32 that are mounted to a top end of the small-diameter non-circular rod 22 , a nut 33 attached to one of the retention plates 31 , a rotation seat 34 arranged between the two retention plates 31 , 32 , and a handle bolt 35 extending, generally in a pitch axis, through holes 311 , 321 defined in the two retention plates 31 , 32 and leftward and rightward through holes 341 of the rotation seat 34 to engage with and be fastened to the nut 33 .
- the rotation seat 34 is provided with a front-rear through hole 342 generally extending in a roll axis and an open slot 343 located above the front-rear through hole 342 .
- a light arm structure 40 comprises a lighting device 41 attached to a front, free end of an arm rod 42 and a circular rod 43 having a grip 431 , wherein the circular rod 43 is first fit with a circular ring 44 and a free end of the circular rod 43 extends through the front-rear through hole 342 to allow the free end of the circular rod 43 to be coupled to rear end of the arm rod 42 , so that the front-rear through hole 342 receives the circular rod 43 of the light arm structure 40 to extend therethrough.
- an L-shaped bolt 36 is fastened to the open slot 343 in order to selectively fix a lighting direction of the lighting device 41 so that releasing the bolt allows for adjustment of the lighting direction the lighting device 41 in an angular range of a full circle of 360 degrees.
- the light arm structure 40 is rotatably mounted to the pitch-rotation structure 30 , and the pitch-rotation structure 30 is mounted to a top end of the extendible post structure 20 , while a lower end of the extendible post structure 20 is mounted to the upright columnar frame 17 of the base structure 10 to make up the omnidirectional lighting stand 1 .
- the base structure 10 has a low-profile configuration and the extendible post structure 20 is set up as an eccentric arrangement so that the omnidirectional lighting stand 1 is allowed to move to a location where the extendible post structure 20 is close to an automobile, allowing the lighting to be projected, in an optimum way, onto the automobile to provide illumination necessary for performance of for example an automobile beautification operation.
- the T-shaped member 14 comprises a cross rod 142 , wherein casters 18 are respectively mounted to two opposite ends of the cross rod and free ends of the two elongate rods 11 .
- the battery support tray 16 is provided to receive a battery 45 positioned thereon such that the battery 45 is electrically connectable to the lighting device 41 for supply of electrical power thereto.
- the lighting device 41 may comprise a light-emitting diode (LED) based lighting device.
- the omnidirectional lighting stand 1 can be easily disassembled for easy packaging in a workshop and also allowing a user to easily do DIY assembly after purchasing the lighting stand.
- Grips or handles are involved in the lighting stand to allow for easy adjustment of the pitch angle of the lighting device and also for improving perception of quality thereof.
- Parts can be made of aluminum extruding to provide better tightness and better hand touch feeling so as to improve overall quality and to make packaging and shipping easy.
- the lighting device 41 can be placed extremely close to an automobile roof for close surface lighting, making it better suit the need for automobile beautification operation.
Abstract
Description
- The present invention relates to the field of lighting and illumination, and more particularly to an omnidirectional lighting stand.
- A known lighting stand is shown in
FIG. 1 , generally designated at 50. The knownlighting stand 50 comprises asupport 15 in the form of a tripod. Mounted on thesupport 50 is anextendible light post 52 on which alighting device 53 is mounted to provide lighting for visual inspection and performance various operations on an automobile. - However, the known lighting stand 50 often cause inconvenience in use for the
support 51 may prevent the lighting stand from being positioned very close to an automobile. In addition, no casters are provided so that moving the lighting stand is inconvenient. In addition, no angle adjusting means is provided so that it is not possible to make adjustment of the lighting direction of the lighting stand to project light in for example a top-down direction or a bottom-up direction, nor is the lighting directed to irradiate the automobile roof at a short distance. Further, no space is provided in the lighting stand to accommodate a battery so that power supply, such as an external battery, must be located externally and made through a cable to the lighting device with an extended length of the cable generally required. Apparently, such a knownlighting stand 50 must be further improved to suit the needs of general users. - In consideration of the drawbacks of the prior art discussed above, it is a challenge of those involved in this field to provide a novel structure that helps overcome or alleviates the above problems.
- In view of this, the present invention aims to provide a technical solution that overcomes the drawbacks of the prior art.
- The primary objective of the present invention is to provide an omnidirectional lighting stand, which comprises a base structure made with a low-profile configuration and an extendible post structure in an eccentric arrangement so as to allow the extendible post structure to be positioned close to an automobile, wherein a light arm structure is rotatable for adjustment of a pitch angle a range of 180 degrees and a lighting device is adjustable for angular range of lighting direction in a range of 360 degrees so that omnidirectional lighting can be achieved and the lighting stand can be broken down for easy DIY assembly, making packaging and shipping easy and convenient.
- To achieve the above objective, the present invention provides an omnidirectional lighting stand, which comprises: a base structure, an extendible post structure, a pitch-rotation structure, and a light arm structure, wherein the light arm structure is rotatably mounted to the pitch-rotation structure; the pitch-rotation structure is mounted to a top end of the extendible post structure; a lower end of the extendible post structure is mounted to the base structure; the base structure comprises two elongate rods extending outward to form a V-shape, upper and lower boards, which are generally triangular in shape and fix a divergent end of the two elongate rods, and a T-shaped member comprising a bar that is fixed by the upper and lower boards and arranged in the divergent end of the two elongate rods, all being fastened together by bolts to form the base structure; casters are mounted to two ends of a cross rod of the T-shaped member and free ends of the two elongate rods; the T-shaped member has a top side on which a battery support tray is securely mounted and an upright columnar frame is fixedly mounted atop the upper board; the extendible post structure comprises a large-diameter non-circular rod in which a small-diameter non-circular rod is telescopically received, a sleeve fit to a top end of the large-diameter non-circular rod, a rear locking bolt fastening the sleeve and the large-diameter non-circular rod and abutting a protection plate that is positioned tightly against the small-diameter non-circular rod; the light arm structure comprises a lighting device attached to a front end of an arm rod and a circular rod having a grip and fit with a circular ring to allow the circular rod to be coupled to a rear end of the arm rod; the pitch-rotation structure comprises two retention plates mounted to a top end of the small-diameter non-circular rod, a nut attached to one of the retention plates, a rotation seat arranged between the two retention plates, and a handle bolt extending through holes formed in the two retention plates and leftward and rightward through holes of the rotation seat to engage with and be fastened to the nut, the rotation seat being provided with a front-rear through hole, and an open slot located above the front-rear through hole, wherein the open slot is provided for receiving extension of the circular rod of the light arm structure, an L-shaped bolt being fastened to the open slot to fix a lighting direction of the lighting device and allowing for adjustment of an angular range of the lighting direction of the lighting device in a range of 360 degrees. The base structure has a low-profile configuration and the extendible post structure is set up as an eccentric arrangement so that the omnidirectional lighting stand is allowed to move to a location where the extendible post structure is close to an automobile, allowing the lighting to be projected, in an optimum way, onto the automobile to provide illumination necessary for performance of for example an automobile beautification operation.
- The present invention can be fully understood from the following detailed description and preferred embodiments with reference to the accompanying drawings, in which:
-
FIG. 1 is a perspective view showing a conventional lighting stand; -
FIG. 2 is a schematic view showing an embodiment of the present invention in a condition of lighting upwards; -
FIG. 3 is a schematic view showing an embodiment of the present invention in a condition of lighting downwards; -
FIG. 4 is a schematic view illustrating pitch rotation of the embodiment of the present invention; -
FIG. 5 is an exploded view illustrating a pitch-rotation structure of the embodiment of the present invention; -
FIG. 6 is an exploded view illustrating an extendable post of the embodiment of the present invention; -
FIG. 7 is an exploded view illustrating a base of the embodiment of the present invention; and -
FIG. 8 is a schematic view showing an application of the embodiment of the present invention to an operation of lighting an automobile for visual inspection of beautification and painting of the automobile. - The present invention provides an omnidirectional lighting stand.
- To better expound the purposes, features, and effectiveness of the present invention to help better understand and appreciate the present invention, description will be given below with reference to embodiments and drawings of the present invention.
- Referring to
FIG. 2 , the present invention provides an omnidirectional lighting stand, which comprises the following components/parts, details of which will be described as follows. - Referring to
FIG. 7 , abase structure 10 comprises twoelongate rods 11, which are arranged to extend outward to form a V-shape, upper andlower boards elongate rods 11, and a T-shaped member 14 comprising abar 141 that is fixed by the upper andlower boards elongate rods 11, all being fastened together by a plurality ofbolts 15, wherein the T-shaped member 14 has a top side on which abattery support tray 16 is securely mounted and an uprightcolumnar frame 17 is fixedly mounted atop theupper board 12. - Referring to
FIG. 6 , an extendiblepost structure 20 comprises a large-diameternon-circular rod 21, which is of a tubular form in which a small-diameternon-circular rod 22 is telescopically received, asleeve 23, which is fit to a top end of the large-diameternon-circular rod 21, arear locking bolt 24 fastening thesleeve 23 and the large-diameternon-circular rod 21 and abutting aprotection plate 25, preferably made of steel, that is positioned tightly against the small-diameternon-circular rod 22 to protect a surface of the small-diameternon-circular rod 22, wherein therear locking bolt 24 is selectively released to allow for extension and retraction of the small-diameternon-circular rod 22 for height adjustment. - Referring to
FIG. 5 , a pitch-rotation structure 30 comprises tworetention plates non-circular rod 22, anut 33 attached to one of theretention plates 31, arotation seat 34 arranged between the tworetention plates handle bolt 35 extending, generally in a pitch axis, throughholes retention plates holes 341 of therotation seat 34 to engage with and be fastened to thenut 33. - Referring to
FIG. 4 , releasing thehandle bolt 35 allows therotation seat 34 to pitch-rotate up and down in an angular range of preferably 180 degrees. Therotation seat 34 is provided with a front-rear throughhole 342 generally extending in a roll axis and anopen slot 343 located above the front-rear throughhole 342. - Referring to
FIG. 5 , alight arm structure 40 comprises alighting device 41 attached to a front, free end of anarm rod 42 and acircular rod 43 having agrip 431, wherein thecircular rod 43 is first fit with acircular ring 44 and a free end of thecircular rod 43 extends through the front-rear throughhole 342 to allow the free end of thecircular rod 43 to be coupled to rear end of thearm rod 42, so that the front-rear throughhole 342 receives thecircular rod 43 of thelight arm structure 40 to extend therethrough. - Referring to
FIGS. 2 and 3 , an L-shaped bolt 36 is fastened to theopen slot 343 in order to selectively fix a lighting direction of thelighting device 41 so that releasing the bolt allows for adjustment of the lighting direction thelighting device 41 in an angular range of a full circle of 360 degrees. Thelight arm structure 40 is rotatably mounted to the pitch-rotation structure 30, and the pitch-rotation structure 30 is mounted to a top end of the extendiblepost structure 20, while a lower end of the extendiblepost structure 20 is mounted to the uprightcolumnar frame 17 of thebase structure 10 to make up theomnidirectional lighting stand 1. - Referring to
FIG. 8 , thebase structure 10 has a low-profile configuration and the extendiblepost structure 20 is set up as an eccentric arrangement so that theomnidirectional lighting stand 1 is allowed to move to a location where the extendiblepost structure 20 is close to an automobile, allowing the lighting to be projected, in an optimum way, onto the automobile to provide illumination necessary for performance of for example an automobile beautification operation. - Referring to
FIG. 7 , in the omnidirectional lighting stand, the T-shaped member 14 comprises across rod 142, whereincasters 18 are respectively mounted to two opposite ends of the cross rod and free ends of the twoelongate rods 11. - Referring to
FIG. 3 , in the omnidirectional lighting stand, thebattery support tray 16 is provided to receive abattery 45 positioned thereon such that thebattery 45 is electrically connectable to thelighting device 41 for supply of electrical power thereto. - Referring to
FIG. 2 , in the omnidirectional lighting stand, thelighting device 41 may comprise a light-emitting diode (LED) based lighting device. Theomnidirectional lighting stand 1 can be easily disassembled for easy packaging in a workshop and also allowing a user to easily do DIY assembly after purchasing the lighting stand. Grips or handles are involved in the lighting stand to allow for easy adjustment of the pitch angle of the lighting device and also for improving perception of quality thereof. Parts can be made of aluminum extruding to provide better tightness and better hand touch feeling so as to improve overall quality and to make packaging and shipping easy. Thelighting device 41 can be placed extremely close to an automobile roof for close surface lighting, making it better suit the need for automobile beautification operation. - Illustrated above are the embodiments of the present disclosure, which should not be considered limitative to the scope of the invention. Therefore, any equivalent substitutions or variations to the structures or processes disclosed in the specification and the drawing of the present disclosure, or a direct or indirect application of the invention to the other technical fields should be considered as part of the present disclosure.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US15/459,006 US10082281B1 (en) | 2017-03-15 | 2017-03-15 | Omnidirectional lighting stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US15/459,006 US10082281B1 (en) | 2017-03-15 | 2017-03-15 | Omnidirectional lighting stand |
Publications (2)
Publication Number | Publication Date |
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US20180266666A1 true US20180266666A1 (en) | 2018-09-20 |
US10082281B1 US10082281B1 (en) | 2018-09-25 |
Family
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Application Number | Title | Priority Date | Filing Date |
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US15/459,006 Expired - Fee Related US10082281B1 (en) | 2017-03-15 | 2017-03-15 | Omnidirectional lighting stand |
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US (1) | US10082281B1 (en) |
Cited By (9)
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CN109556012A (en) * | 2018-12-28 | 2019-04-02 | 陈泠伊 | A kind of student is ached with hand alleviates desk lamp |
CN109946307A (en) * | 2019-03-29 | 2019-06-28 | 北京城建五建设集团有限公司 | A kind of retractable electric, which turns to, checks mirror and its application method |
CN111174130A (en) * | 2020-02-27 | 2020-05-19 | 深圳市好景润光电科技有限公司 | Multi-functional LED intelligence eyeshield desk lamp |
US10663124B1 (en) * | 2019-06-11 | 2020-05-26 | Donald Smith | Portable light stand assembly |
US11187388B2 (en) * | 2015-07-31 | 2021-11-30 | Richpower Industries, Inc. | Lighting assembly |
CN114234095A (en) * | 2021-12-01 | 2022-03-25 | 中国人民解放军西部战区总医院 | Intracardiac branch of academic or vocational study operation is with intelligent angle regulation operating lamp based on visual system |
CN115046180A (en) * | 2022-08-16 | 2022-09-13 | 郯城博化化工科技有限公司 | Signal lighting equipment for ship in severe meteorological environment |
US11708947B2 (en) * | 2018-10-12 | 2023-07-25 | Briggs & Stratton, Llc | Portable lighting system including light tower and inverter having removable battery pack |
USD1011630S1 (en) * | 2020-10-28 | 2024-01-16 | Patience Barnfield | Wig stand |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111174130A (en) * | 2020-02-27 | 2020-05-19 | 深圳市好景润光电科技有限公司 | Multi-functional LED intelligence eyeshield desk lamp |
USD1011630S1 (en) * | 2020-10-28 | 2024-01-16 | Patience Barnfield | Wig stand |
CN114234095A (en) * | 2021-12-01 | 2022-03-25 | 中国人民解放军西部战区总医院 | Intracardiac branch of academic or vocational study operation is with intelligent angle regulation operating lamp based on visual system |
CN115046180A (en) * | 2022-08-16 | 2022-09-13 | 郯城博化化工科技有限公司 | Signal lighting equipment for ship in severe meteorological environment |
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