CN107289363A - A kind of LED desk lamp for being easy to regulation highly with angle - Google Patents

A kind of LED desk lamp for being easy to regulation highly with angle Download PDF

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Publication number
CN107289363A
CN107289363A CN201710600743.6A CN201710600743A CN107289363A CN 107289363 A CN107289363 A CN 107289363A CN 201710600743 A CN201710600743 A CN 201710600743A CN 107289363 A CN107289363 A CN 107289363A
Authority
CN
China
Prior art keywords
connecting rod
expansion link
fixedly connected
angle
lamp stand
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.)
Pending
Application number
CN201710600743.6A
Other languages
Chinese (zh)
Inventor
肖路长
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Zhenglue Information Technology Co Ltd
Original Assignee
Foshan Zhenglue Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Zhenglue Information Technology Co Ltd filed Critical Foshan Zhenglue Information Technology Co Ltd
Priority to CN201710600743.6A priority Critical patent/CN107289363A/en
Publication of CN107289363A publication Critical patent/CN107289363A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00Lighting devices intended to be free-standing
    • F21S6/002Table lamps, e.g. for ambient lighting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/107Fastening 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 hinge joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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 by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/14Bayonet-type fastening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/22Adjustable mountings telescopic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/26Pivoted arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/30Pivoted housings or frames
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34Supporting elements displaceable along a guiding element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention discloses a kind of LED desk lamp for being easy to regulation highly with angle, including lamp stand, expansion link, lampshade, LED and rubber handle;Lamp stand is fixedly connected on the side of desktop by fastening bolt, the side of lamp stand is provided with expansion link, the sidewall thread of expansion link is connected with regulating bolt, slide rail is fixedly connected with the top of lamp stand, rotating seat is rotatably connected at the top of expansion link, the upper surface of rotating seat is provided with first connecting rod, the other end of first connecting rod is hinged with second connecting rod, the lower end of second connecting rod is provided with lampshade, switch is fixedly connected with the desktop, lamp stand is arranged on the side wall of desktop, greatly save the space on desktop, expansion link is controlled to stretch, illuminator level can be adjusted, meet the demand of user, rotate rotating seat, can regulating lampshade in the horizontal plane position, the present invention can adjust illuminator level, multi-angle regulation lighting position, substantially reduce illumination dead angle.

Description

A kind of LED desk lamp for being easy to regulation highly with angle
Technical field
The present invention relates to a kind of LED lamp field, specifically a kind of LED desk lamp for being easy to regulation highly with angle.
Background technology
Desk lamp is one kind of lamp, and small and exquisite exquisiteness is convenient for carrying.In daily life, desk lamp is into people Necessity in life, desk lamp is predominantly disposed on desk or dining table, so that illumination is used.The bright range of exposures phase of desk lamp To smaller and concentration, desk lamp does not interfere with the light in whole room, and effect is confined to around desk lamp, is easy to read, learns, Save the energy.Desk lamp has much surmounted the value of desk lamp in itself, and desk lamp has had changed into a rare art work. Under the with light packs theory for repairing refitting decorations, the decoration functions of desk lamp are also just more obvious.But existing desk lamp is often all placed on The surface of desktop, occupies the area of desktop, makes natively little desktop more crowded, and existing desk lamp can not be free Lighting angle is adjusted, the use given people brings many inconvenience.
The content of the invention
It is an object of the invention to provide a kind of LED desk lamp for being easy to regulation highly with angle, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:
A kind of LED desk lamp for being easy to regulation highly with angle, including lamp stand, expansion link, lampshade, LED and rubber hand Handle;The lamp stand is fixedly connected on the side of desktop by fastening bolt, and the side of lamp stand is provided with expansion link, expansion link Lower end by the side walls hinged of hinge and lamp stand, the sidewall thread of the expansion link is connected with regulating bolt, lamp stand Top is fixedly connected with slide rail, and the side of slide rail offers groove, and regulating bolt is passed through out of groove, the top of the expansion link Rotating seat is rotatably connected to, the upper surface of rotating seat is provided with first connecting rod, and first connecting rod is cut with scissors with rotating seat by locating hinge Connect, the other end of first connecting rod is hinged with second connecting rod, and the lower end of second connecting rod is provided with lampshade, and lampshade passes through spherical hinge and Some LEDs are distributed with one rod hinge connection, the lower surface of lampshade, and the upper end of the second connecting rod is fixedly connected with positioning gear, The side wall of first connecting rod opens up fluted, and alignment pin is slidably connected in groove, and one end of alignment pin is fixedly connected with spring, bullet The other end of spring is fixedly connected with the inwall of groove, and switch is fixedly connected with the desktop.
It is used as further scheme of the invention:The side wall of the rotating seat is enclosed with rubber handle.
It is used as further scheme of the invention:The slide rail is in arc-shaped.
It is used as further scheme of the invention:The expansion link is manual adjustable telescopic rod.
Compared with prior art, the beneficial effects of the invention are as follows:Lamp stand is arranged on the side wall of desktop, greatlys save table Space on face, rotates expansion link, can regulating lampshade in the horizontal direction position, and then adjust illumination range, control is flexible Bar stretches, and can adjust illuminator level, meets the demand of user, rotate rotating seat, can regulating lampshade in the horizontal plane Position, alignment pin is used cooperatively with positioning gear, can be with the position of regulating lampshade, and then adjusts light position, and the present invention can be with Illuminator level is adjusted, multi-angle regulation lighting position substantially reduces illumination dead angle.
Brief description of the drawings
Structural representations of the Fig. 1 for ease of regulation highly with the LED desk lamp of angle;
Fig. 2 is for ease of regulation height and the structural representation of slide rail in the LED desk lamp of angle;
Fig. 3 is for ease of regulation height and the structural representation of alignment pin in the LED desk lamp of angle.
In figure:1- desktops;2- lamp stands;3- fastening bolts;4- hinges;5- expansion links;6- slide rails;7- regulating bolts;8- Rotating seat;9- first connecting rods;10- second connecting rods;11- lampshades;12-LED lamps;13- rubber handles;14- positions gear;15- determines Position pin;16- springs;17- is switched.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of LED desk lamp for being easy to regulation highly with angle, including desk lamp Seat 2, expansion link 5, lampshade 11, LED 12 and rubber handle 13, the lamp stand 2 are fixedly connected on desktop by fastening bolt 3 1 side, saves the space of the upper surface of desktop 1, and the side of lamp stand 2 is provided with expansion link 5, and expansion link 5 is manually adjustable, The lower end of expansion link 5 is side walls hinged by hinge 4 and lamp stand 2, and expansion link 5 can be described flexible in vertical rotation in surface The sidewall thread of bar 5 is connected with regulating bolt 7, and the top of lamp stand 2 is fixedly connected with slide rail 6, and the side of slide rail 6 offers logical Groove, slide rail 6 is in arc-shaped, and regulating bolt 7 is passed through out of groove, and regulating bolt 7 can tighten tune along slide rail 6 slidably Bolt 7 is saved, can fix expansion link 5, the top of the expansion link 5 is rotatably connected to rotating seat 8, the side wall bag of rotating seat 8 Rubber handle 13 is wrapped with, rotating rubber handle 13 can rotate rotating seat 8, and the upper surface of rotating seat 8 is provided with first connecting rod 9, first connecting rod 9 is hinged with rotating seat 8 by locating hinge, and the other end of first connecting rod 9 is hinged with second connecting rod 10, and second connects The lower end of bar 10 is provided with lampshade 11, and lampshade 11 can arbitrarily adjust angle, and lampshade 11 is cut with scissors by spherical hinge with first connecting rod 10 Connect, the lower surface of lampshade 11 is evenly distributed with some LEDs 12, and the angle of regulating lampshade 11 can adjust lighting angle, described The upper end of second connecting rod 11 is fixedly connected with positioning gear 14, and the side wall of first connecting rod 9 opens up fluted, is slidably connected in groove There is alignment pin 15, one end of alignment pin 15 is fixedly connected with spring 16, and the other end of spring 16 is fixedly connected with the inwall of groove, Alignment pin 15 stretches out out of groove, is used cooperatively with positioning gear 14, when in the slot of the insertion positioning gear 14 of alignment pin 15, the Two connecting rods 10 are fixed, it is impossible to rotated, and when needing to adjust the angle of second connecting rod 10, extract alignment pin 15 out, now can be random Second connecting rod 10 is rotated, adjusts and switch 17 is fixedly connected with light position, the desktop 1, LED 12 is by switch 17 and outside Connect power supply electric connection.
The present invention operation principle be:Lamp stand 2 is arranged on the side wall of desktop 1, greatlys save the space on desktop 1, Rotate expansion link 5, can regulating lampshade 11 in the horizontal direction position, and fixed using regulating bolt 7, and then adjust illumination model Enclose, control expansion link 5 stretches, and can adjust illuminator level, meet the demand of user, hold rubber handle 13, make rotating seat 8 Rotate, can regulating lampshade 11 in the horizontal plane position, alignment pin 15 used cooperatively with positioning gear 14, and alignment pin 15 is inserted When positioning in the slot of gear 14, second connecting rod 10 is fixed, it is impossible to rotated, and when needing to adjust the angle of second connecting rod 10, is taken out Go out alignment pin 15, now can arbitrarily rotate second connecting rod 10, so that the position of regulating lampshade 11, and then regulation light position, The present invention can adjust illuminator level, multi-angle regulation lighting position.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (4)

1. a kind of LED desk lamp for being easy to regulation highly with angle, including lamp stand (2), expansion link (5), lampshade (11), LED And rubber handle (13) (12);Characterized in that, the lamp stand (2) is fixedly connected on desktop (1) by fastening bolt (3) Sideways, the side of lamp stand (2) is provided with expansion link (5), and the lower end of expansion link (5) passes through the side of hinge (4) and lamp stand (2) Wall is hinged, and the sidewall thread of the expansion link (5) is connected with regulating bolt (7), and lamp stand is fixedly connected with slide rail at the top of (2) (6), the side of slide rail (6) offers groove, and regulating bolt (7) is passed through out of groove, and the top of the expansion link (5), which is rotated, to be connected Rotating seat (8) is connected to, the upper surface of rotating seat (8) is provided with first connecting rod (9), and it is fixed that first connecting rod (9) passes through with rotating seat (8) Position hinge is hinged, and the other end of first connecting rod (9) is hinged with second connecting rod (10), and the lower end of second connecting rod (10) is provided with lampshade (11), lampshade (11) is hinged by spherical hinge with first connecting rod (10), and some LEDs are distributed with the lower surface of lampshade (11) (12), the upper end of the second connecting rod (11) is fixedly connected with positioning gear (14), and the side wall of first connecting rod (9) offers recessed Slidably connect alignment pin (15) in groove, groove, one end of alignment pin (15) is fixedly connected with spring (16), spring (16) it is another One end is fixedly connected with the inwall of groove, and switch (17) is fixedly connected with the desktop (1).
2. the LED desk lamp according to claim 1 for being easy to regulation highly with angle, it is characterised in that the rotating seat (8) Side wall be enclosed with rubber handle (13).
3. the LED desk lamp according to claim 1 for being easy to regulation height and angle, it is characterised in that the slide rail (6) is in Arc-shaped.
4. the LED desk lamp according to claim 1 for being easy to regulation highly with angle, it is characterised in that the expansion link (5) For manual adjustable telescopic rod.
CN201710600743.6A 2017-07-21 2017-07-21 A kind of LED desk lamp for being easy to regulation highly with angle Pending CN107289363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710600743.6A CN107289363A (en) 2017-07-21 2017-07-21 A kind of LED desk lamp for being easy to regulation highly with angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710600743.6A CN107289363A (en) 2017-07-21 2017-07-21 A kind of LED desk lamp for being easy to regulation highly with angle

Publications (1)

Publication Number Publication Date
CN107289363A true CN107289363A (en) 2017-10-24

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CN201710600743.6A Pending CN107289363A (en) 2017-07-21 2017-07-21 A kind of LED desk lamp for being easy to regulation highly with angle

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CN (1) CN107289363A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119801A (en) * 2017-11-29 2018-06-05 广东瑞可创意设计有限公司 A kind of interior decoration illumination lamp
CN108571675A (en) * 2018-03-31 2018-09-25 江苏泓睿德智能科技有限公司 A kind of method that eye-protecting lamp and its eye-protecting lamp luminosity are adjusted
CN108730839A (en) * 2018-06-08 2018-11-02 东莞市闻誉实业有限公司 Horizontal projection lamp fitting
CN109140304A (en) * 2018-08-30 2019-01-04 深圳市思坎普科技有限公司 Wall lamp
CN109567397A (en) * 2018-11-27 2019-04-05 赵文祥 Novel station is used in a kind of office
CN110549271A (en) * 2019-09-26 2019-12-10 徐州天泓传动设备有限公司 A clamping workstation for electric putter processing
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
CN113803658A (en) * 2021-11-15 2021-12-17 江西星原智光科技有限公司 Multi-angle adjusting desk lamp based on multi-primary-color lamp bead color temperature switching

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1626872A (en) * 2003-12-10 2005-06-15 珍巴多工业股份有限公司 Illuminator
CN201145238Y (en) * 2008-01-22 2008-11-05 喜得灯饰设计股份有限公司 Lamp rotating arm bias swing control device
CN202327973U (en) * 2011-11-21 2012-07-11 郑继燕 Suction cup type table lamp
CN203068266U (en) * 2012-12-18 2013-07-17 杭州市轻工工艺纺织品进出口有限公司 Adjustable table lamp
CN204227161U (en) * 2014-10-31 2015-03-25 郑蒙蒙 Cassette Folding desk lamp
CN204829463U (en) * 2015-07-09 2015-12-02 林丹红 Contraction type desk lamp that can rotate
CN205716747U (en) * 2016-06-30 2016-11-23 南安市溪美芯朝灯具店 A kind of multi-angle regulation wall lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1626872A (en) * 2003-12-10 2005-06-15 珍巴多工业股份有限公司 Illuminator
CN201145238Y (en) * 2008-01-22 2008-11-05 喜得灯饰设计股份有限公司 Lamp rotating arm bias swing control device
CN202327973U (en) * 2011-11-21 2012-07-11 郑继燕 Suction cup type table lamp
CN203068266U (en) * 2012-12-18 2013-07-17 杭州市轻工工艺纺织品进出口有限公司 Adjustable table lamp
CN204227161U (en) * 2014-10-31 2015-03-25 郑蒙蒙 Cassette Folding desk lamp
CN204829463U (en) * 2015-07-09 2015-12-02 林丹红 Contraction type desk lamp that can rotate
CN205716747U (en) * 2016-06-30 2016-11-23 南安市溪美芯朝灯具店 A kind of multi-angle regulation wall lamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119801A (en) * 2017-11-29 2018-06-05 广东瑞可创意设计有限公司 A kind of interior decoration illumination lamp
CN108571675A (en) * 2018-03-31 2018-09-25 江苏泓睿德智能科技有限公司 A kind of method that eye-protecting lamp and its eye-protecting lamp luminosity are adjusted
CN108730839A (en) * 2018-06-08 2018-11-02 东莞市闻誉实业有限公司 Horizontal projection lamp fitting
CN109140304A (en) * 2018-08-30 2019-01-04 深圳市思坎普科技有限公司 Wall lamp
CN109567397A (en) * 2018-11-27 2019-04-05 赵文祥 Novel station is used in a kind of office
CN110549271A (en) * 2019-09-26 2019-12-10 徐州天泓传动设备有限公司 A clamping workstation for electric putter processing
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
CN113803658A (en) * 2021-11-15 2021-12-17 江西星原智光科技有限公司 Multi-angle adjusting desk lamp based on multi-primary-color lamp bead color temperature switching

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Application publication date: 20171024

RJ01 Rejection of invention patent application after publication