CN102691946A - Embedded two-way overturned and angle-adjusting digital video conference lamp - Google Patents
Embedded two-way overturned and angle-adjusting digital video conference lamp Download PDFInfo
- Publication number
- CN102691946A CN102691946A CN2012101942256A CN201210194225A CN102691946A CN 102691946 A CN102691946 A CN 102691946A CN 2012101942256 A CN2012101942256 A CN 2012101942256A CN 201210194225 A CN201210194225 A CN 201210194225A CN 102691946 A CN102691946 A CN 102691946A
- Authority
- CN
- China
- Prior art keywords
- lamp
- embedded
- digital video
- angular adjustment
- box
- 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
Links
Images
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an embedded two-way overturned and angle-adjusting digital video conference lamp comprising a lamp box, a transmission device, a lamp body (15) and a control circuit board (18), wherein the lamp can be coordinated with the indoor decorative style and can be integrated with the plane of a decorative suspended ceiling; the lamp box can be overturned forward and backward, the irradiation angle can be adjusted, the lamp is stable and reliable in running, free of noise, and free of any light blocking phenomena, so that the lighting effect can be sufficiently used, and even if the light box is rotated forward and backward and the angle is adjusted, the light intensity and color temperature adjustment of a luminophor (1) can be realized; and the lamp is very suitable for the high-grade places such as the remote video conference room, the high-grade club, the multi-function room, and the like.
Description
Technical field
A kind of embedded two-way upset and angular adjustment digital video meeting lamp have been the present invention relates to.
Background technology
Key in background technology herein and describe paragraph.Growing along with the network electronic epoch; Progressively popularizing of Remote Video Conference; Requirement to camera picture, illumination and colour temperature reaches the field that had not in the past related to; Resolve satisfy specification requirements such as camera picture, illumination, colour temperature and colour rendering indexs in, market is called and a kind ofly can be coordinated mutually with the interior decoration style and can combine together with finishing furred ceiling plane, and can change the novel product of light fixture direction of illumination.At present, Wuhan, Hubei jade-like stone agate video display light Science and Technology Ltd. grinds and has produced a kind of video conference special lamp, is made up of lamp box and lamp; Fluorescent tube is loaded in the lamp box, and lamp box places in the lamp body, and lamp box left and right sides middle part has rotating shaft to be connected with lamp body; Lamp body embeds in the ceiling furred ceiling, and the mode of employing manual adjustments changes the direction of illumination of light fixture, though this product has been realized two-way irradiation and angular adjustment; And can combine together with the smallpox furred ceiling; But very distinct issues are arranged, because the axle center that this lamp direction is regulated is the left and right sides, the side middle part of lamp box, so lamp box is no matter regulate to that direction; Some light of capital is blocked by lamp body or ceiling, has wasted certain light efficiency; Also have Changsha outstanding crowd Electro-optical Technology, INC. (US) 62 Martin Road, Concord, Massachusetts 017 that a electronic rotation three primary colours cold light lamp is also arranged; This product also is to be made up of lamp box and lamp body, and fluorescent tube places in the lamp box, and the rotating shaft that lamp box is connected with lamp body has moved on to a side of lamp box side; Lamp body can embed in the ceiling furred ceiling; Though solved the problem that is in the light behind the adjusting angle, can only be to a direction rotation and adjusting irradiating angle, the function of use of having limited to light fixture.
Summary of the invention
The present invention will solve is a kind ofly can coordinate mutually with the interior decoration style and can combine together with finishing furred ceiling plane; Can there be light-baffling phenomena in ability bidirectional modulation lamp lighting direction, the novel video conference lamp that light transmittance efficiency is fully used simultaneously.
In order to realize foregoing, be divided into light fixture lamp box, transmission device, lamp body, reach control circuit board.
Said lamp box is made up of lamp house casing 2, hangers 25, illuminator controller 3, illuminator 1; Said hangers 25 has four groups; Be individually fixed on front and back two side edgefolds of said lamp house casing 2; Each two groups of front and back, illuminator 1 is installed in the said lamp house casing 2, and illuminator controller 3 is fixed on outside, said lamp house casing 2 tops.
Said transmission device has two covers, is made up of power set, two angle regulators, belt 22 and limit switches 14 respectively, and said power set are fixed on by driving gear 16 in the rotating shaft 29 of motor 17 and constitute; Described angle regulator is screwed in the nut 5 by screw rod 4; Driven gear 6 is fixed on said nut 5 tops, and bearing box loam cake 7 is enclosed within outside the said nut 5, and bearing 8,9 is enclosed within outside the said nut 5; Insert said bearing 8 in the said bearing box loam cake 7; Bearing box lower cover 10 is enclosed within outside the said nut 5, and said bearing 9 is inserted in the said bearing box lower cover 10, and brace 11 places on said bearing box loam cake 7 flangings; With on the said bearing box 7, the flanging of lower cover 10 is together fixing, said screw rod 4 and motion bar 12 13 constitute by an active connection through pinning.
The motor 17 of said power set is individually fixed in outside the outer both sides of front and back center line in said lamp body 15 top shells, left and right sides middle part.
Said angle regulator is fixed in said lamp body 15 tops by brace 11 respectively; Occupy about said power set, the both sides, front and back; Said belt 22 is installed in respectively in the groove of driven gear 6 of driving gear 16 and two said transmission devices of said power set; Aliging with the axle center of any screw rod 4 of said angle regulator in the center of said limit switch 14, is fixed in said lamp body 15 top shells.
Said lamp body 15 Right Inboards have control circuit board 18, supply socket 19, signal input socket 20, signal accessory power outlet 21 fixing with it, and adjustable peg 30 is individually fixed on said lamp body 15 left and right sides flangings.
Four motion bars 12 of said two cover transmission devices are inserted in respectively in four groups of hangers 25 of said lamp box; Pass said lamp box hangers 25 holes 28 and said transmission device connecting rod 12 holes 27 by lamp box pin 26, realize that said lamp box and said transmission device flexibly connect.
Said control circuit board 18 is made up of central controller, system works power circuit, control signal transmission circuit, motor-drive circuit A, motor-drive circuit B; Described supply socket 19 circuits link to each other with system works power circuit on the said control circuit board 18; On the described control circuit board 18 motor-drive circuit A, motor-drive circuit B respectively with described two power set on motor 17 circuits link to each other; Motor 17 links to each other with limit switch 14 circuits respectively on described two power set; Said limit switch 14 has circuit to link to each other with central controller on the control circuit board 18 respectively; Said signal input socket 20, signal accessory power outlet 21 have circuit to link to each other with the central controller of said control circuit board 18; Have circuit to link to each other with said illuminator driver 3 on the said control circuit board 18, illuminator 1 has circuit to link to each other with said illuminator driver 3.
Said illuminator driver 3 separates from central controller with said motor-drive circuit A, B, has both made said lamp box in the process that realizes front and back rotation and angular adjustment, still can realize the brightness and the colour temperature adjusting of illuminator 1.
Said adjustable peg 30 has four, on the left and right sides flanging of the fixing respectively said lamp body 15 in lower end, about each two, upper end and ceiling are fixed, said peg 30 adjustable-heights realize that said lamp body 15 bottoms are concordant with ceiling 31.
Beneficial effect of the present invention: said lamp box can and be regulated irradiating angle to former and later two direction rotations, all is the parallel up-down with two said screw rods 4 because the forward and backward rotation of said lamp box and irradiating angle are regulated, and spurs said lamp box; With pin 26 in the hangers 25 of the front and back flanging that is installed in said lamp box is the axle center; Accomplish with the circular motion form, so running is steadily reliable, noiselessness; And there is not any light-baffling phenomena, light efficiency is fully used; Said illuminator driver 3 separates from central controller with said motor-drive circuit A, B, and both having made said lamp box is in realizing front and back rotation and angular adjustment process, still can realize the brightness and the colour temperature of illuminator 1 through the program adjusting; On lamp body 15 left and right sides flangings adjustable peg 30 is housed, can realizes that lamp body 15 bottoms are concordant with furred ceiling 31.
Description of drawings
Below in conjunction with accompanying drawing further explanation is done in embedded two-way upset of the present invention and angular adjustment digital video meeting lamp:
Fig. 1 is embedded two-way upset of the present invention and angular adjustment digital video meeting lamp positive view.
Fig. 2 is embedded two-way upset of the present invention and angular adjustment digital video meeting lamp power set front view.
Fig. 3 is embedded two-way upset of the present invention and angular adjustment digital video meeting lamp transmission device cutaway view.
Fig. 4 is embedded two-way upset of the present invention and angular adjustment digital video meeting lamp side view.
Fig. 5 is embedded two-way upset of the present invention and angular adjustment digital video meeting lamp sectional view.
Fig. 6 is the embedded two-way upset of the present invention and rotation of angular adjustment digital video meeting lamp lamp box and angular adjustment sectional view.
Fig. 7 is embedded two-way upset of the present invention and angular adjustment digital video meeting lamp top cutaway view.
Embedded two-way upset of Fig. 8 the present invention and angular adjustment digital video meeting circuit for lamp sketch map.
The specific embodiment
Begin earlier from lamp box, as shown in Figure 1, be installed in illuminator 1 in the housing 2 of lamp box, be installed in outside, lamp house casing 2 tops to illuminator driver 3, four groups of hangers 25 respectively on the flanging of the front and back of lamp house casing 2, lamp box assembling completion.
Be fixed on power set by driving gear 16 in the rotating shaft 29 of motor 17, power set are accomplished, and are as shown in Figure 2.
Screw in angle regulator in the nut sleeve 5 by screw rod 4, driven gear 6 is fixed on nut sleeve 5 tops, is enclosed within indent on the bearing 7 outside the nut sleeve 5; Be enclosed within bearing 8,9 outside the nut sleeve 5, insert bearing 8 on the bearing in the indent 7, be enclosed within indent under the bearing 10 outside the nut sleeve 5; Let bearing 9 insert under the bearing in the indent 10, place brace 11 on the bearing fixingly on the indent 7, link to each other through pin 13 screw rod 4 with motion bar 12; Angle regulator is accomplished, and is as shown in Figure 3.
Be fixed on circuit for controlling motor plate 18, supply socket 19, signal input socket 20, signal accessory power outlet 21 successively on the housing of lamp body 15 housings one side, as shown in Figure 4.
Be enclosed within belt 22 respectively on the driving gear 16 of two driven gears 6 and power set of an angle regulator; Adjust the position; Be fixed in the lamp body 15 top shells with four braces 11 on the angle regulator, method is fixed on another group transmission device in the lamp body 15 successively, aligns the center of switch 14 with the screw rod 4 of angle regulator; Be fixed in lamp body 15 tops transmission device installation successively; Pass said lamp box hangers 15 holes 28 and said transmission device connecting rod 12 holes 27 by lamp box pin 26, realize that said lamp box and said transmission device flexibly connect, as shown in Figure 5.
Below be exactly that circuit connects; As shown in Figure 8; Link to each other described supply socket 19 circuits with system works power circuit interface on the said control circuit board 18; 18 motor-drive circuit A, motor-drive circuit B output interface on the said control circuit board respectively with described two power set on the input interface of motor 17 link to each other; Motor 17 output interfaces on said two power set respectively with limit switch 14 on incoming line link to each other; Said limit switch 14 outlet lines respectively with control circuit board 18 on central controller link to each other, have said signal input socket 20, signal accessory power outlet 21 circuit to link to each other with output line with the signal input of the central controller of said control circuit board 18, link to each other power supply outlet line on the said control circuit board 18 with said illuminator driver 3; Be connected the circuit of illuminator 1 with said illuminator driver 3, circuit connects to be accomplished.
Embedded two-way upset of following the present invention and angular adjustment digital video meeting luminaire body embodiment
As shown in Figure 6: when said lamp box will rotate forward, the motor-drive circuit that said control circuit board is 18 li drove one group of power set work in the lamp body 15, and said motor 17 drives said driving gear 16 rotations; Said driving gear 16 drives said angle through said belt 22 and transfers two driven gears 6 on the device to rotate to same direction, affects said nut 5 rotations, impels on two said screw rods 4 or down; The said lamp box of said screw rod 5 pullings is the axle center with pin 26 in the hangers 25 of another flanging of being installed in said lamp box, realizes circular motion; Realize said lamp box upset and angular adjustment; The upset of said lamp box and angular adjustment be by the programme-control on the said circuit for controlling motor plate 18, when said screw rod 4 upwards turn withstand said switch 14 when pushing up; Be that disconnecting circuit connects; Said motor 17 is quit work, guarantee that said lamp box bottom is concordant with lamp body 15 bottoms, the operation principle of another set of transmission device is identical therewith.
Because said illuminator driver 3 separates from central degree of control device with said motor-drive circuit A, B; So both having made said lamp box is in the process that realizes front and back rotation and angular adjustment, still can be through the brightness and the colour temperature of procedural freedom adjusting illuminator 1.
Light fixture construction and installation mode
Fix by an adjustable peg on lamp body 15 left and right sides flangings 30 and a day plate; Through regulating adjustable peg 30 length; Make light fixture bottom concordant with furred ceiling 31, realize the embedded two-way upset of the present invention and angular adjustment digital video meeting lamp is coordinated with the interior decoration style mutually but can with fit up the furred ceiling plane and combine together.
The present invention does not limit to above-mentioned preferred forms, and all equalizations of doing according to the scope of the invention change and modify, and all should belong to institute of the present invention covering scope.
Claims (10)
1. embedded two-way upset and angular adjustment digital video meeting lamp comprise lamp box, transmission device, lamp body, and control circuit board.
2. according to embedded two-way upset of claim 1 and angular adjustment digital video meeting lamp; It is characterized in that: said lamp box is made up of lamp house casing (2), hangers (25), illuminator controller (3), illuminator (1); Said hangers (25) has four groups; Be individually fixed on front and back two side edgefolds of said lamp house casing (2); Each two groups of front and back, illuminator (1) is installed in the said lamp house casing (2), and illuminator controller (3) is fixed on outside, said lamp house casing (2) top.
3. according to said embedded two-way upset of claim 1 and angular adjustment digital video meeting lamp; It is characterized in that: said transmission device has two covers; Constitute by power set, two angle regulators, belt (22) and limit switches (14) respectively; Said power set are gone up formation by the rotating shaft (29) that driving gear (16) is fixed on motor (17), and described angle regulator is screwed in the nut (5) by screw rod (4), and driven gear (6) is fixed on said nut (5) top; Bearing box loam cake (7) is enclosed within outside the said nut (5); Bearing (8), (9) are enclosed within outside the said nut (5), insert said bearing (8) in the said bearing box loam cake (7), and bearing box lower cover (10) is enclosed within outside the said nut (5); Said bearing (9) is inserted in the said bearing box lower cover (10); Brace (11) places on said bearing box loam cake (7) flanging, and together fixing with the flanging of (7), lower cover (10) on the said bearing box, said screw rod (4) constitutes by an active connection through pin (13) with motion bar (12).
4. according to claim 1 or 3 said embedded two-way upsets and angular adjustment digital video meeting lamp; It is characterized in that: the motor of said power set (17) is individually fixed in outside the outer both sides of front and back center line in said lamp body (15) top shell, left and right sides middle part.
5. according to claim 1 or 3 said embedded two-way upsets and angular adjustment digital video meeting lamp; It is characterized in that: said angle regulator is fixed in said lamp body (15) top by brace (11) respectively; Occupy about said power set, the both sides, front and back; In the groove of the driving gear (16) that said belt (22) is installed in said power set respectively and the driven gear (6) of two said transmission devices; Aliging with the axle center of any screw rod (4) of said angle regulator in the center of said limit switch (14), is fixed in said lamp body (15) top shell.
6. according to said embedded two-way upset of claim 1 and angular adjustment digital video meeting lamp; It is characterized in that: said lamp body (15) Right Inboard has control circuit board (18), supply socket (19), signal input socket (20), signal accessory power outlet (21) fixing with it, and adjustable peg (30) is individually fixed on the flanging of said lamp body (15) left and right sides.
7. according to said embedded two-way upset of claim 1 and angular adjustment digital video meeting lamp; It is characterized in that: four motion bars (12) of said two cover transmission devices are inserted in respectively in four groups of hangers (25) of said lamp box; Pass said lamp box hangers (25) hole (28) and said transmission device connecting rod (12) hole (27) by lamp box pin (26), realize that said lamp box and said transmission device flexibly connect.
8. according to said embedded two-way upset of claim 1 and angular adjustment digital video meeting lamp; It is characterized in that: said control circuit board (18) is made up of central controller, system works power circuit, control signal transmission circuit, motor-drive circuit A, motor-drive circuit B; Described supply socket (19) circuit links to each other with system works power circuit on the said control circuit board (18); On the described control circuit board motor-drive circuit A of (18), motor-drive circuit B respectively with described two power set on motor (17) circuit link to each other; Motor (17) links to each other with limit switch (14) circuit respectively on described two power set; Said limit switch (14) has circuit to link to each other with central controller on the control circuit board (18) respectively; Said signal input socket (20), signal accessory power outlet (21) have circuit to link to each other with the central controller of said control circuit board (18); Have circuit to link to each other with said illuminator driver (3) on the said control circuit board (18), illuminator (1) has circuit to link to each other with said illuminator driver (3).
9. according to claim 1 or 8 said embedded two-way upsets and angular adjustment digital video meeting lamp; It is characterized in that: said illuminator driver (3) separates from central controller with said motor-drive circuit A, B; Both made said lamp box whether before and after realizing, in the process of rotation and angular adjustment, all can regulate the brightness and colour temperature accent of illuminator (1) through program.
10. according to claim 1 or 6 said embedded two-way upsets and angular adjustment digital video meeting lamp; It is characterized in that: said adjustable peg (30) has four; On the left and right sides flanging of the fixing respectively said lamp body (15) in lower end, about each two, upper end and ceiling are fixed; Said peg (30) adjustable-height realizes that said lamp body (15) bottom is concordant with ceiling (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101942256A CN102691946A (en) | 2012-06-13 | 2012-06-13 | Embedded two-way overturned and angle-adjusting digital video conference lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101942256A CN102691946A (en) | 2012-06-13 | 2012-06-13 | Embedded two-way overturned and angle-adjusting digital video conference lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102691946A true CN102691946A (en) | 2012-09-26 |
Family
ID=46857581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101942256A Pending CN102691946A (en) | 2012-06-13 | 2012-06-13 | Embedded two-way overturned and angle-adjusting digital video conference lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102691946A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697433A (en) * | 2013-12-31 | 2014-04-02 | 广州市威尔逊声光像艺术工程有限公司 | Lamp opening and closing frame |
| CN104499673A (en) * | 2014-12-23 | 2015-04-08 | 潘爱松 | Ceiling structure for mounting and hiding projector |
| CN105570846A (en) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | Front lighting lamp lifting system provided with turning plate |
| CN107435407A (en) * | 2017-08-30 | 2017-12-05 | 江苏建筑职业技术学院 | Furred ceiling may be reversed |
| CN108626625A (en) * | 2018-05-07 | 2018-10-09 | 芜湖乐锐思信息咨询有限公司 | A kind of smart home LED illumination lamp |
| CN109618477A (en) * | 2018-12-25 | 2019-04-12 | 艾欧创想智能科技（武汉）有限公司 | Control model apparatus for fast switching and lamps and lanterns |
| CN110185973A (en) * | 2019-06-19 | 2019-08-30 | 温州商学院 | It is a kind of to determine corner LED shot-light |
| CN111780000A (en) * | 2020-06-15 | 2020-10-16 | 大连理工江苏研究院有限公司金坛分公司 | LED illumination lifting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059235A (en) * | 2007-05-29 | 2007-10-24 | 北京星光影视设备科技股份有限公司 | Butterfly-shaped turning lifting lamp row |
| CN201892112U (en) * | 2010-09-29 | 2011-07-06 | 扬州安多新照明电器有限公司 | Novel rare earth fluorescent electronic anti-dazzle grating energy-saving spotlight |
| CN201983137U (en) * | 2010-11-30 | 2011-09-21 | 福建新文行灯饰有限公司 | Novel remotely controlled tube lamp |
-
2012
- 2012-06-13 CN CN2012101942256A patent/CN102691946A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101059235A (en) * | 2007-05-29 | 2007-10-24 | 北京星光影视设备科技股份有限公司 | Butterfly-shaped turning lifting lamp row |
| CN201892112U (en) * | 2010-09-29 | 2011-07-06 | 扬州安多新照明电器有限公司 | Novel rare earth fluorescent electronic anti-dazzle grating energy-saving spotlight |
| CN201983137U (en) * | 2010-11-30 | 2011-09-21 | 福建新文行灯饰有限公司 | Novel remotely controlled tube lamp |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697433A (en) * | 2013-12-31 | 2014-04-02 | 广州市威尔逊声光像艺术工程有限公司 | Lamp opening and closing frame |
| CN103697433B (en) * | 2013-12-31 | 2016-04-20 | 广东威尔逊声光智能工程有限公司 | A kind of light fixture movable rack |
| CN104499673A (en) * | 2014-12-23 | 2015-04-08 | 潘爱松 | Ceiling structure for mounting and hiding projector |
| CN105570846A (en) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | Front lighting lamp lifting system provided with turning plate |
| CN107435407A (en) * | 2017-08-30 | 2017-12-05 | 江苏建筑职业技术学院 | Furred ceiling may be reversed |
| CN107435407B (en) * | 2017-08-30 | 2023-02-17 | 江苏建筑职业技术学院 | Turnover suspended ceiling |
| CN108626625A (en) * | 2018-05-07 | 2018-10-09 | 芜湖乐锐思信息咨询有限公司 | A kind of smart home LED illumination lamp |
| CN109618477A (en) * | 2018-12-25 | 2019-04-12 | 艾欧创想智能科技（武汉）有限公司 | Control model apparatus for fast switching and lamps and lanterns |
| CN110185973A (en) * | 2019-06-19 | 2019-08-30 | 温州商学院 | It is a kind of to determine corner LED shot-light |
| CN110185973B (en) * | 2019-06-19 | 2021-03-26 | 温州商学院 | Fixed-angle LED spotlight |
| CN111780000A (en) * | 2020-06-15 | 2020-10-16 | 大连理工江苏研究院有限公司金坛分公司 | LED illumination lifting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102691946A (en) | Embedded two-way overturned and angle-adjusting digital video conference lamp | |
| CN101506574B (en) | Luminaire comprising adjustable light modules | |
| US20110235332A1 (en) | Ornamental module and ornament device thereof | |
| US20170038046A1 (en) | Lighting fixture | |
| US20130122724A1 (en) | Connectable lighting apparatus | |
| CN215112283U (en) | Outdoor rain-proof projecting lamp of astigmatism adjustable | |
| CN101298904A (en) | LED wall washing lamp | |
| CN109578859A (en) | Lighting device is used in a kind of displaying of the historical relic art work | |
| CN114198681A (en) | Operating room shadowless lamp | |
| CN203363720U (en) | LED panel light allowing colors and temperatures to be intelligently adjustable | |
| CN203517443U (en) | Dimmable engine | |
| CN203927521U (en) | Continuous adjustable type LED light fixture | |
| CN109737335A (en) | Wireless control Intelligent lamp | |
| CN102767752B (en) | Chain LED corrugated lamp | |
| CN205606321U (en) | Rotary LED spotlight | |
| CN107290919A (en) | A kind of Portable variable angle projecting apparatus | |
| CN106958772A (en) | A kind of concealed rotary type led recessed light fixtures | |
| CN219493981U (en) | Scene lamp governing system | |
| CN204402271U (en) | A kind of Multifunctional wall window based on transparent liquid crystal | |
| CN210165234U (en) | Rotary LED flower desk lamp | |
| CN105937751A (en) | Telescopic type matrix lamp and telescopic screen manufactured by telescopic type matrix lamp | |
| CN202598301U (en) | Universal projection lamp | |
| CN206159842U (en) | Oled lamp | |
| CN105605498A (en) | LED down lamp with color temperature adjustment function | |
| CN205640301U (en) | LED electricity -saving lamp with adjustable luminous intensity and illumination scope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |