CN105221990A - A kind of LED desk lamp - Google Patents

A kind of LED desk lamp Download PDF

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Publication number
CN105221990A
CN105221990A CN201510625551.1A CN201510625551A CN105221990A CN 105221990 A CN105221990 A CN 105221990A CN 201510625551 A CN201510625551 A CN 201510625551A CN 105221990 A CN105221990 A CN 105221990A
Authority
CN
China
Prior art keywords
lamp
column
rotary head
keyset
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
CN201510625551.1A
Other languages
Chinese (zh)
Inventor
顾燕萍
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.)
SUZHOU CHENGYUE ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
SUZHOU CHENGYUE ELECTRONIC 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 SUZHOU CHENGYUE ELECTRONIC TECHNOLOGY Co Ltd filed Critical SUZHOU CHENGYUE ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201510625551.1A priority Critical patent/CN105221990A/en
Publication of CN105221990A publication Critical patent/CN105221990A/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
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • 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
    • F21V5/00Refractors for light sources

Abstract

The invention discloses a kind of LED desk lamp, comprise base, column, lamp stand, keyset, rotary head and lamp holder, column and base connect as one, in the middle part of column, there is internal thread, the bottom of lamp stand has external screw thread, the external screw thread of lamp stand and the screw-internal thread fit of column, lamp stand is connected with column, keyset is installed on lamp stand, the bottom of keyset is connected with rotary head, the top of keyset is provided with arc elongated slot, connecting rod is equipped with in arc elongated slot, connecting rod is connected with rotary head top, lamp holder is installed on rotary head, lamp holder comprises pedestal, pedestal is built with LED lamp bead group, LED lamp bead group is provided with strip glass plate, pedestal is covered with arc-shaped cover.The present invention is by the adjustment height of lamp holder and angle, and can meet the requirement of people to the adjustment of lighting angle and intensity of illumination, and the present invention can improve optically focused and illuminating effect, the phenomenon avoiding light very loose occurs, and ensure that illumination intensity.

Description

A kind of LED desk lamp
Technical field
The invention belongs to lighting technical field, particularly a kind of LED desk lamp.
Background technology
Along with the development of science and technology, lighting engineering is also fast-developing, and LED has the features such as energy-saving and environmental protection, the life-span is long, volume is little, can be widely used in every field.In daily life, when using LED desk lamp, sometimes needing the height or the angle that adjust desk lamp holder, thus can illumination intensity etc. be adjusted.And current LED desk lamp cannot adjust height and the angle of lamp holder, thus, use and inconvenience, the user demand of people cannot be met.In addition, the light that current LED desk lamp sends is looser, and illumination intensity can not reach requirement.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide one can adjust lamp holder height and angle, the easy to use and good LED desk lamp of illuminating effect.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions: a kind of LED desk lamp, comprise base, column, lamp stand, keyset, rotary head and lamp holder, described column and base connect as one, the middle part of described column is the female hollow structure of tool, described lamp stand is the L shape structure with vertical component and horizontal component, the bottom of the vertical component of described lamp stand has external screw thread, the external screw thread of the vertical component of lamp stand and the screw-internal thread fit of column, lamp stand is connected with column, described keyset is installed on the outer end of the horizontal component of described lamp stand, bottom and the described rotary head of described keyset are rotationally connected, the top of described keyset is provided with arc elongated slot, a connecting rod is equipped with in this arc elongated slot, this connecting rod is connected with the top of described rotary head again, described lamp holder is installed on described rotary head, this lamp holder comprises a pedestal, this pedestal is built with LED lamp bead group, this LED lamp bead group comprises multiple LED lamp bead, this LED lamp bead group is provided with a strip glass plate, described pedestal is covered with an arc-shaped cover.
Further, the horizontal component of described lamp stand is provided with handle.
Further, the lower removable of the vertical component of described lamp stand is arranged with a movable sleeve.
Further, described base is cone structure.
Further, the bottom of described keyset is rotationally connected by a rotating shaft and described rotary head.
The invention has the beneficial effects as follows: the lamp stand in the present invention is connected with lamppost by screw thread, thus rotate lamp stand and can adjust the height of lamp stand, and then the height of lamp holder that the end that can adjust lamp stand connects; Lamp holder in the present invention is installed on rotary head, and the bottom of rotary head and the keyset be installed on lamp stand are rotationally connected, connecting rod in the arc elongated slot on keyset top is connected with the top of rotary head again, thus under coordinate of connecting rod with arc elongated slot, rotary head can rotate, and then adjusts the angle of the lamp holder on rotary head.The present invention, by the adjustment height of lamp holder and angle, meets the requirement of people to the adjustment of lighting angle and intensity of illumination.In addition, LED lamp bead group in lamp holder in the present invention is provided with strip glass plate, pedestal is covered with arc-shaped cover, thus, the light that LED lamp bead sends first after strip glass plate optically focused, then scatters out through arc-shaped cover, thus improves optically focused and illuminating effect, the phenomenon avoiding light very loose occurs, and ensure that illumination intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the lamp holder in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of LED desk lamp, comprise base 1, column 2, lamp stand 3, keyset 4, rotary head 5 and lamp holder 6, described column 2 connects as one with base 1, base 1 is provided with switch 11, the middle part of described column 2 is the female hollow structure of tool, described lamp stand 3 is for having the L shape structure of vertical component and horizontal component, the bottom of the vertical component of described lamp stand 3 has external screw thread, the external screw thread of the vertical component of lamp stand 3 and the screw-internal thread fit of column 2, lamp stand 3 is connected with column 2, described keyset 4 is installed on the outer end of the horizontal component of described lamp stand 3, the bottom of described keyset 4 is rotationally connected with described rotary head 5 by a rotating shaft 43, the top of described keyset 4 is provided with arc elongated slot 41, a connecting rod 42 is equipped with in this arc elongated slot 41, this connecting rod 42 is connected with the top of described rotary head 5 again, described lamp holder 6 is installed on described rotary head 5, this lamp holder 6 comprises a pedestal 61, this pedestal 61 is built with LED lamp bead group, this LED lamp bead group comprises multiple LED lamp bead 62, this LED lamp bead group is provided with a strip glass plate 63, described pedestal 61 is covered with an arc-shaped cover 64.
Furtherly, the horizontal component of described lamp stand 3 is provided with " n " shape handle 7.During use, can hang on somewhere by this handle 7, easy to use.When going out, also can carry this LED desk lamp by this handle 7.
Furtherly, the lower removable of the vertical component of described lamp stand 3 is arranged with a movable sleeve 8, and this movable sleeve 8 can shelter from the external screw thread of the vertical component of lamp stand 3, both attractive in appearance, can avoid screw thread scratch user again.
Furtherly, described base 1 is cone structure.
Lamp stand 3 in the present invention is connected with lamppost 2 with the cooperation of the internal thread of lamppost 2 by the external screw thread of lamp stand 3, thus rotates lamp stand 3, can adjust the height of lamp stand 3, and then the height of lamp holder 6 that the end that can adjust lamp stand 3 connects; Lamp holder 6 in the present invention is installed on rotary head 5, and the bottom of rotary head 5 is rotationally connected by rotating shaft 43 and the keyset 4 be installed on lamp stand 3, connecting rod 42 in the arc elongated slot 41 on keyset 4 top is connected with the top of rotary head 5 again, thus rotary head 5 can 43 rotate around the shaft, the connecting rod 42 being connected to rotary head 5 top moves along the arc elongated slot 41 on keyset 4 top, thus realize the rotation of rotary head 5, and then realize the adjustment to the angle of the lamp holder 6 on rotary head 5.The present invention, by the adjustment height of lamp holder 6 and angle, meets the requirement of people to the adjustment of lighting angle and intensity of illumination.In addition, LED lamp bead group in lamp holder 6 in the present invention is provided with strip glass plate 63, pedestal 61 is covered with arc-shaped cover 64, thus, the light that LED lamp bead 62 sends first after strip glass plate 63 optically focused, then scatters out through arc-shaped cover 64, thus improves optically focused and illuminating effect, the phenomenon avoiding light very loose occurs, and ensure that illumination intensity.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (5)

1. a LED desk lamp, it is characterized in that: comprise base, column, lamp stand, keyset, rotary head and lamp holder, described column and base connect as one, the middle part of described column is the female hollow structure of tool, described lamp stand is the L shape structure with vertical component and horizontal component, the bottom of the vertical component of described lamp stand has external screw thread, the external screw thread of the vertical component of lamp stand and the screw-internal thread fit of column, lamp stand is connected with column, described keyset is installed on the outer end of the horizontal component of described lamp stand, bottom and the described rotary head of described keyset are rotationally connected, the top of described keyset is provided with arc elongated slot, a connecting rod is equipped with in this arc elongated slot, this connecting rod is connected with the top of described rotary head again, described lamp holder is installed on described rotary head, this lamp holder comprises a pedestal, this pedestal is built with LED lamp bead group, this LED lamp bead group comprises multiple LED lamp bead, this LED lamp bead group is provided with a strip glass plate, described pedestal is covered with an arc-shaped cover.
2. LED desk lamp according to claim 1, is characterized in that: the horizontal component of described lamp stand is provided with handle.
3. LED desk lamp according to claim 1, is characterized in that: the lower removable of the vertical component of described lamp stand is arranged with a movable sleeve.
4. LED desk lamp according to claim 1, is characterized in that: described base is cone structure.
5. LED desk lamp according to claim 1, is characterized in that: the bottom of described keyset is rotationally connected by a rotating shaft and described rotary head.
CN201510625551.1A 2015-09-28 2015-09-28 A kind of LED desk lamp Pending CN105221990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510625551.1A CN105221990A (en) 2015-09-28 2015-09-28 A kind of LED desk lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510625551.1A CN105221990A (en) 2015-09-28 2015-09-28 A kind of LED desk lamp

Publications (1)

Publication Number Publication Date
CN105221990A true CN105221990A (en) 2016-01-06

Family

ID=54991117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510625551.1A Pending CN105221990A (en) 2015-09-28 2015-09-28 A kind of LED desk lamp

Country Status (1)

Country Link
CN (1) CN105221990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109539161A (en) * 2018-10-12 2019-03-29 徐州华邦塑业有限公司 A kind of new-energy automobile LED light

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200968519Y (en) * 2006-09-28 2007-10-31 朱敏 Lamp
CN201954402U (en) * 2011-01-27 2011-08-31 孙彦辉 Road lamp with angle being adjustable vertically
CN201973485U (en) * 2010-12-14 2011-09-14 东莞市奥一特实业有限公司 LED illuminating lamp
JP3180371U (en) * 2012-10-03 2012-12-13 創藝光電科技股▲ふん▼有限公司 Light emitting diode desk lamp
CN203533393U (en) * 2013-11-11 2014-04-09 长兴恒动光电有限公司 LED (light-emitting diode) globular bulb
CN104501025A (en) * 2014-12-19 2015-04-08 重庆跃发日用品有限公司 Adjustable floor lighting device
CN204962430U (en) * 2015-09-28 2016-01-13 苏州承乐电子科技有限公司 Light -emitting diode (LED) desk lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200968519Y (en) * 2006-09-28 2007-10-31 朱敏 Lamp
CN201973485U (en) * 2010-12-14 2011-09-14 东莞市奥一特实业有限公司 LED illuminating lamp
CN201954402U (en) * 2011-01-27 2011-08-31 孙彦辉 Road lamp with angle being adjustable vertically
JP3180371U (en) * 2012-10-03 2012-12-13 創藝光電科技股▲ふん▼有限公司 Light emitting diode desk lamp
CN203533393U (en) * 2013-11-11 2014-04-09 长兴恒动光电有限公司 LED (light-emitting diode) globular bulb
CN104501025A (en) * 2014-12-19 2015-04-08 重庆跃发日用品有限公司 Adjustable floor lighting device
CN204962430U (en) * 2015-09-28 2016-01-13 苏州承乐电子科技有限公司 Light -emitting diode (LED) desk lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109539161A (en) * 2018-10-12 2019-03-29 徐州华邦塑业有限公司 A kind of new-energy automobile LED light

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20160106