CN103836570A - Lamp cap steering structure and flood light comprising lamp cap steering structure - Google Patents

Lamp cap steering structure and flood light comprising lamp cap steering structure Download PDF

Info

Publication number
CN103836570A
CN103836570A CN201210476859.0A CN201210476859A CN103836570A CN 103836570 A CN103836570 A CN 103836570A CN 201210476859 A CN201210476859 A CN 201210476859A CN 103836570 A CN103836570 A CN 103836570A
Authority
CN
China
Prior art keywords
support
lamp holder
installation
screw fastening
lamp
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
Application number
CN201210476859.0A
Other languages
Chinese (zh)
Other versions
CN103836570B (en
Inventor
周明杰
杨强
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.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering 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 Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201210476859.0A priority Critical patent/CN103836570B/en
Publication of CN103836570A publication Critical patent/CN103836570A/en
Application granted granted Critical
Publication of CN103836570B publication Critical patent/CN103836570B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A lamp cap steering structure comprises a first support, a second support, rotary shafts, thread fixing parts and thread locking parts, wherein the first support is in a U type and is provided with first connection portions, and each first connection portion is provided with an arc hole; the second support is in a U type and is provided with second connection portions, and each second connection portion is provided with a fixing hole; the rotary shafts are arranged on the first connection portions and the second connection portions in a penetrating mode; the first support and the second support are connected in a rotary mode. One end of each thread fixing part is fixed into the corresponding fixing hole, and the other end of each thread fixing part slides along the corresponding arc hole. Each thread fixing part penetrates through the corresponding arc hole and the corresponding fixing hole and then is in threaded connection with the corresponding thread locking part, and each thread locking part is provided with a handle. When each handle rotates the corresponding thread locking part forwards, the thread locking parts loosen, and each thread fixing part slides along the corresponding arc hole when the first support rotates; When each handle rotates the corresponding thread locking part backwards, the thread locking parts abut against and locate the corresponding first connection portions and the corresponding second connection portions. The invention further provides a flood light comprising the lamp cap steering structure.

Description

Lamp holder steering structure and the Projecting Lamp that contains this lamp holder steering structure
Technical field
The present invention relates to a kind of lighting device, the Projecting Lamp that particularly relates to a kind of lamp holder steering structure and contain this lamp holder steering structure.
Background technology
At present, Projecting Lamp is installed, normally that lamp holder is rack-mount, then utilize Projecting Lamp to throw light on.But, in some special illumination occasions, in the time need to regulating the irradiating angle of Projecting Lamp, first the screw that connects lamp holder and support is unclamped often, when adjusting irradiating angle, need to again screw be screwed, to reach the adjusting to irradiating angle.The operating process of above-mentioned adjusting Projecting Lamp irradiating angle is more loaded down with trivial details, is not easy operation.
Summary of the invention
Based on this, be necessary to provide a kind of and can realize the lamp holder steering structure that regulates Projecting Lamp irradiating angle by simple operations.
A kind of lamp holder steering structure, comprising:
The first support, takes the shape of the letter U, and the two ends of described the first support are provided with the first connecting portion, and described the first connecting portion offers arcuate socket;
The second support, takes the shape of the letter U, and described the second support and described the first support are oppositely arranged, and the two ends of described the second support are provided with the second connecting portion, and described the second connecting portion is provided with fixing hole;
Rotating shaft, is arranged in described the first connecting portion and described the second connecting portion, and is positioned at the circle centre position of described arcuate socket place circle, and described the first support and described the second support are rotatably connected by described rotating shaft;
Threaded fasteners, one end is fixed in described fixing hole, and the other end is along described arcuate socket slidably;
Screw fastening firmware, is located at the outside of described the first support and the second support, and one end of described threaded fasteners is threaded with described screw fastening firmware through described arcuate socket and described fixing hole, and described screw fastening firmware is provided with handle;
Wherein, by screw fastening firmware described in described handle forward rotation, described screw fastening firmware is got loose, described threaded fasteners is slided along described arcuate socket in the time that described the first support rotates; In the time that described the first support turns to precalculated position, rotate backward described screw fastening firmware by described handle, make described screw fastening firmware fastening, described the first connecting portion and described the second connecting portion are located by described screw fastening firmware butt.
In an embodiment, described the first connecting portion is provided with central angle scale therein, and described central angle scale is taking described rotating shaft as the center of circle.
Therein in an embodiment, described threaded fasteners comprises nut and screw rod, described nut is provided with boss near a side of described screw rod, described boss is polygon along the cross section of described screw axial, the shape of described fixing hole is consistent with described polygon, and described boss is contained in described fixing hole.
In an embodiment, described boss is kidney-shaped along the cross section of described screw axial therein, and described fixing hole is kidney-shaped.
In an embodiment, described screw fastening firmware is blind end away from one end of described the first support therein, and described blind end is sphere, and described handle is located on described sphere.
In an embodiment, the angle of the plane at described handle and described the first connecting portion place is more than or equal to 45 ° therein.
In an embodiment, also comprise pad therein, described pad is located between described screw fastening firmware and described the first connecting portion.
A kind of Projecting Lamp is also provided.
A kind of Projecting Lamp, comprising:
Above-mentioned lamp holder steering structure;
Lamp socket, is fixedly connected with described the first support;
Lamp holder, is fixedly connected with described the second support;
Described lamp holder rotates with described the second support, to regulate the irradiating angle of described lamp holder.
Therein in an embodiment, described the first support is provided with the first installation portion, described the first installation position is between two described the first connecting portions, described the second support is provided with the second installation portion, described the second installation position is between two described the second connecting portions, described the first installation portion and described the second installation portion are circle, and described the first installation portion is fixedly connected with described lamp socket, and described the second installation portion is fixedly connected with described lamp holder.
Therein in an embodiment, described the first support is provided with the first kink between described the first installation portion and described the first connecting portion, between described the first connecting portion and described the first kink, there is angle, described the second support is provided with the second kink between described the second installation portion and described the second connecting portion, between described the second connecting portion and described the second kink, has angle.
In the Projecting Lamp that contains above-mentioned lamp holder steering structure, the first support and the second bracket-rotatable are dynamically connected, when the second support rotates around the axis, because one end of threaded fasteners is limited in fixing hole, the second support rotates and drives threaded fasteners to rotate with the second support, and threaded fasteners is moved with an arching trajectory.And, due to the other end of threaded fasteners along arcuate socket slidably,, in the time that threaded fasteners is rotated with the second support, threaded fasteners is slided in arcuate socket.When the second support rotates, drive lamp holder to rotate simultaneously,, in the time that lamp holder reaches suitable irradiating angle, threaded fasteners and screw fastening firmware are fastenedly connected, locate the relative position of the first support and the second support, Projecting Lamp is irradiated with suitable irradiating angle.In adjustment process, because one end of threaded fasteners is limited in fixing hole, the other end is threaded with screw fastening firmware.Because screw fastening firmware is provided with handle, can directly be rotated by controlling handle double thread locking part, therefore need to just can not regulate Projecting Lamp irradiating angle by instrument, easy to adjust.Brief description of the drawings
Fig. 1 is the perspective view of the Projecting Lamp of present embodiment;
Fig. 2 is the structural representation of the lamp holder steering structure of the Projecting Lamp shown in Fig. 1;
Fig. 3 is the structural representation of the first support shown in Fig. 1;
Fig. 4 is the structural representation of the second support shown in Fig. 1;
Fig. 5 is the structural representation of the threaded fasteners shown in Fig. 1;
Fig. 6 is the structural representation of another angle of the second support shown in Fig. 4.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiments of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiments is make the disclosure of the present invention understand more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the Projecting Lamp 10 of present embodiment comprises lamp holder steering structure 100, lamp socket 11 and lamp holder 12.
Please refer to Fig. 2, lamp holder steering structure 100 comprises the first support 110, the second support 120, rotating shaft 130, threaded fasteners 140, screw fastening firmware 150 and pad 160.
Refer to Fig. 3, the first support 110 takes the shape of the letter U, and the two ends of the first support 110 are provided with the first connecting portion 111, the first connecting portions 111 and offer arcuate socket 112 and the first shaft hole 113, the first shaft holes 113 and be positioned at the home position of arcuate socket 112.The first support 110 is provided with the first installation portion 114, the first installation portion 114 is between two the first connecting portions 111, the first support 110 has angle in being provided with between the first installation portion 114 and the first connecting portion 111 between the first kink 115, the first connecting portions 111 and the first kink 115.Please again consult Fig. 2, the first connecting portion 111 is provided with central angle scale 116.
Refer to Fig. 4, the second support 120 takes the shape of the letter U, and the second support 120 and the first support 110 are oppositely arranged, and the two ends of the second support 120 are provided with the second connecting portion 121, the second connecting portions 121 and are provided with fixing hole 122 and the second shaft hole 123.The second support 120 is provided with the second installation portion 124, the second installation portion 124 is between two the second connecting portions 121, the second support 120 has angle in being provided with between the second installation portion 124 and the second connecting portion 121 between the second kink 125, the second connecting portions 121 and the second kink 125.
Please again consult Fig. 2, rotating shaft 130 is arranged in the first connecting portion 111 and the second connecting portion 121, and is positioned at the circle centre position of arcuate socket 112 place circles.
Specifically in the present embodiment, rotating shaft 130 comprises that one end is provided with peg 131 and the cap body 133 of part screw thread, one end of peg 131 is threaded with cap body 133 through the first shaft hole 113 and the second shaft hole 123, and the first connecting portion 111 and the second connecting portion 121 are rotatably connected.
Be appreciated that rotating shaft 130 can also be bearing.
Threaded fasteners 140 is through arcuate socket 112 and fixing hole 122, and one end of threaded fasteners 140 is limited in fixing hole 122, and the other end of threaded fasteners 140 along arcuate socket 112 slidably.
Specifically in the present embodiment, refer to Fig. 5, threaded fasteners 140 comprises nut 142 and screw rod 144, nut 142 is provided with boss 145 near a side of screw rod, and boss 145 is polygon along the axial cross section of screw rod 144, and the shape of fixing hole 122 is consistent with polygon, boss 145 is contained in fixing hole 122, screw rod 144 is provided with screw thread (figure is mark not), and screw rod 144 passes fixing hole 122 and arcuate socket 112, and removably connects with screw fastening firmware 150.Specifically in the present embodiment, the relative both sides of boss 145 are provided with tangent plane 146, and boss 145 is kidney-shaped along the axial cross section of screw rod 144.Refer to Fig. 6, fixing hole 122 is kidney-shaped.Boss 145 can make threaded fasteners 140 be limited in fixing hole 122.
Be appreciated that boss 145 can also be other shapes along the axial cross section of screw rod 144, boss 145 can also be quadrangle, pentagon etc. along the axial cross section of screw rod 144.Correspondingly, fixing hole 122 can be also other shapes, and fixing hole 122 can be quadrangle, pentagon etc.
Screw fastening firmware 150 is blind end 151 away from one end of screw rod 144, and the other end is openend (figure is mark).Blind end 151 is sphere, and blind end is provided with handle 153.Screw fastening firmware 150 is located at the outside of the first support 110 and the second support 120, and one end of threaded fasteners 140 is threaded with screw fastening firmware 150 through arcuate socket 112 and fixing hole 122.Handle 153 is used for controlling, and by controlling handle 153, can rotate easily screw fastening firmware 150.Specifically in the present embodiment, the angle of the plane at handle 153 and the first connecting portion 111 places is more than or equal to 45 °.Therefore in the time that screw fastening firmware 150 is connected with one end of threaded fasteners 140, the openend of screw fastening firmware 150 and the first connecting portion 111 connect, and the angle between handle 153 and the first connecting portion 111 is more than or equal to 45 °.In the time that operating personnel need to rotate screw fastening firmware 150, by controlling handle 153, and because the angle between handle 153 and the first connecting portion 111 is more than or equal to 45 °, conveniently control handle 153, to handle 153 firmly, rotation screw fastening firmware 150, by using less power just can make thread locking part 150 and bolt silk be fastenedly connected, handled easily, avoids use instrument.
Be appreciated that screw fastening firmware 150 can also be nut.
The first support 110 and the second support 120 are rotatably connected by rotating shaft 130, and threaded fasteners 140 and screw fastening firmware 150 are located the link position of the first support 110 and the second support 120.In the time that needs screw screw fastening firmware 150 and threaded fasteners 140, because threaded fasteners 140 is fixed on the first support 110, only needing rotation screw fastening firmware 150 can make the first connecting portion 111 and the second connecting portion 121 reach is fastenedly connected, does not need use instrument.When need to regulate between the first support 110 and the second support 120 angular relationship time, by controlling handle 153, screw fastening firmware 150 is counter-rotated, screw fastening firmware 150 occurs loosening with threaded fasteners 140, when rotating the second support 120, threaded fasteners 140 is slided along arcuate socket 112, the angular relationship between the first support 110 and the second support 120 changes, in the time that the second support 120 reaches suitable angle, again screw screw fastening firmware 150, the first support 110 is fixedly connected with the second support 120, reach the object of the irradiating angle that regulates Projecting Lamp 10.
And central angle scale is taking rotating shaft 130 as central angle.In the time rotating the second connecting portion 121, can, by observing the second position of support 120 on central angle scale, hold the angle between the first support 110 and the second support 120, can make quickly Projecting Lamp 10 reach suitable light angle.
Pad 160 is located between screw fastening firmware 150 and the first connecting portion 111.Pad 160 increases the active area between screw fastening firmware 150 and the first connecting portion 111.When screw fastening firmware 150 and threaded fasteners 140 are fastenedly connected, when fixing the position between the first connecting portion 111 and the second connecting portion 121, pad 160 can prevent because screw fastening firmware 150 is excessive to the pressure of the first connecting portion 111, cause the first connecting portion 111 to deform, and can ensure the first connecting portion 111 and the second connecting portion 121 stability at fixed position place.
Lamp socket 11 is fixedly connected with the first support 110.Specifically in the present embodiment, lamp socket 11 is fixedly connected with the first installation portion 114, and 114 of the first installation portions are circular, and the first connecting portion 111 is fixedly connected with by screw rod (scheming not mark) with lamp socket 11.Fixed lamp-socket 11 preferably, ensures that the second support 120 can rotate stably.Be appreciated that the first connecting portion 111 and lamp socket 11 can also achieve a fixed connection by welding, bonding etc.
Lamp holder 12 is fixedly connected with the second support 120.Specifically in the present embodiment, lamp holder 12 is fixedly connected with the second installation portion 124, and 124 of the second installation portions are circular, and the second installation portion 124 is fixedly connected with by screw rod (scheming not mark) with lamp holder 12.Can fix preferably lamp holder 12, ensure that the second support 120 can rotate stably.Lamp holder 12 rotates with the second support 120, to regulate the irradiating angle of lamp holder 12.Be appreciated that the second connecting portion 121 and lamp holder 12 can also achieve a fixed connection by welding, bonding etc.
And the first support 110 and the second support 120 branches are provided with the first kink 115 and the second kink 125, the first kink 115 and the second kink 125 can increase the distance between lamp holder 12 and lamp socket 11, and make to there is certain distance between lamp holder 12 and the second connecting portion 121, prevent in rotating the second support 120, be inconvenient to rotate screw fastening firmware 150, the handle 153 that prevents screw fastening firmware 150 comes in contact with lamp holder 12, affects the rotation of the second support 120.
The first support 110 and the second support 120 are rotatably connected, when 130 rotation around the shaft of the second support 120, because one end of threaded fasteners 140 is limited in fixing hole 122, the second support 120 rotates and drives threaded fasteners 140 to rotate with the second support 120, and threaded fasteners 140 is moved with an arching trajectory.And, due to the other end of threaded fasteners 140 along arcuate socket 112 slidably,, in the time that threaded fasteners 140 is rotated with the second support 120, threaded fasteners 140 is in the interior slip of arcuate socket 112.When the second support 120 rotates, drive lamp holder 12 to rotate simultaneously, in the time that lamp holder 12 reaches suitable irradiating angle, threaded fasteners 140 and screw fastening firmware 150 are fastenedly connected, locate the relative position of the first support 110 and the second support 120, Projecting Lamp 10 is irradiated with suitable irradiating angle.In adjustment process, because one end of threaded fasteners 140 is limited in fixing hole 121, the other end is threaded with screw fastening firmware 150.Because screw fastening firmware 150 is provided with handle, can directly be rotated by controlling handle 153 double thread locking parts 150, therefore need to just can not regulate Projecting Lamp irradiating angle by instrument, easy to adjust.
The above embodiment has only been expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (10)

1. a lamp holder steering structure, is characterized in that, comprising:
The first support, takes the shape of the letter U, and the two ends of described the first support are provided with the first connecting portion, and described the first connecting portion offers arcuate socket;
The second support, takes the shape of the letter U, and described the second support and described the first support are oppositely arranged, and the two ends of described the second support are provided with the second connecting portion, and described the second connecting portion is provided with fixing hole;
Rotating shaft, is arranged in described the first connecting portion and described the second connecting portion, and is positioned at the circle centre position of described arcuate socket place circle, and described the first support and described the second support are rotatably connected by described rotating shaft;
Threaded fasteners, one end is fixed in described fixing hole, and the other end is along described arcuate socket slidably;
Screw fastening firmware, is located at the outside of described the first support and the second support, and one end of described threaded fasteners is threaded with described screw fastening firmware through described arcuate socket and described fixing hole, and described screw fastening firmware is provided with handle;
Wherein, by screw fastening firmware described in described handle forward rotation, described screw fastening firmware is got loose, described threaded fasteners is slided along described arcuate socket in the time that described the first support rotates; In the time that described the first support turns to precalculated position, rotate backward described screw fastening firmware by described handle, make described screw fastening firmware fastening, described the first connecting portion and described the second connecting portion are located by described screw fastening firmware butt.
2. lamp holder steering structure according to claim 1, is characterized in that, described the first connecting portion is provided with central angle scale, and described central angle scale is taking described rotating shaft as the center of circle.
3. lamp holder steering structure according to claim 1, it is characterized in that, described threaded fasteners comprises nut and screw rod, described nut is provided with boss near a side of described screw rod, described boss is polygon along the cross section of described screw axial, the shape of described fixing hole is consistent with described polygon, and described boss is contained in described fixing hole.
4. lamp holder steering structure according to claim 3, is characterized in that, described boss is kidney-shaped along the cross section of described screw axial, and described fixing hole is kidney-shaped.
5. lamp holder steering structure according to claim 1, is characterized in that, described screw fastening firmware is blind end away from one end of described the first support, and described blind end is sphere, and described handle is located on described sphere.
6. lamp holder steering structure according to claim 1, is characterized in that, the angle of the plane at described handle and described the first connecting portion place is more than or equal to 45 °.
7. lamp holder steering structure according to claim 1, is characterized in that, also comprises pad, and described pad is located between described screw fastening firmware and described the first connecting portion.
8. a Projecting Lamp, is characterized in that, comprising:
Lamp holder steering structure described in claim 1 ~ 7 any one;
Lamp socket, is fixedly connected with described the first support;
Lamp holder, is fixedly connected with described the second support;
Described lamp holder rotates with described the second support, to regulate the irradiating angle of described lamp holder.
9. Projecting Lamp according to claim 8, it is characterized in that, described the first support is provided with the first installation portion, described the first installation position is between two described the first connecting portions, described the second support is provided with the second installation portion, and described the second installation position is between two described the second connecting portions, and described the first installation portion and described the second installation portion are circle, described the first installation portion is fixedly connected with described lamp socket, and described the second installation portion is fixedly connected with described lamp holder.
10. Projecting Lamp according to claim 9, it is characterized in that, described the first support is provided with the first kink between described the first installation portion and described the first connecting portion, between described the first connecting portion and described the first kink, there is angle, described the second support is provided with the second kink between described the second installation portion and described the second connecting portion, between described the second connecting portion and described the second kink, has angle.
CN201210476859.0A 2012-11-21 2012-11-21 Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure Active CN103836570B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210476859.0A CN103836570B (en) 2012-11-21 2012-11-21 Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210476859.0A CN103836570B (en) 2012-11-21 2012-11-21 Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure

Publications (2)

Publication Number Publication Date
CN103836570A true CN103836570A (en) 2014-06-04
CN103836570B CN103836570B (en) 2018-07-27

Family

ID=50800320

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210476859.0A Active CN103836570B (en) 2012-11-21 2012-11-21 Lamp cap steering structure and Projecting Lamp containing the lamp cap steering structure

Country Status (1)

Country Link
CN (1) CN103836570B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105156951A (en) * 2015-10-08 2015-12-16 苏州汉克山姆照明科技有限公司 Illumination-angle-adjustable projection type computer keyboard lamp
CN106764768A (en) * 2017-01-16 2017-05-31 河北智达光电科技股份有限公司 The rotatable street lamp of lamp holder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201475930U (en) * 2009-06-03 2010-05-19 天台县海威机电有限公司 U-shaped wall washer light bracket
CN101949512A (en) * 2010-08-31 2011-01-19 山东魏仕照明科技有限公司 LED rotating projection lamp
CN202065930U (en) * 2011-03-25 2011-12-07 郭小冬 Stage lamp with adjusting handles
CN202229040U (en) * 2011-08-17 2012-05-23 青岛卡尔光电科技有限公司 LED projector
CN202532325U (en) * 2012-04-04 2012-11-14 深圳中科麦地光电有限公司 Rotatable remote control light dimming LED (light-emitting diode) downlight

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201475930U (en) * 2009-06-03 2010-05-19 天台县海威机电有限公司 U-shaped wall washer light bracket
CN101949512A (en) * 2010-08-31 2011-01-19 山东魏仕照明科技有限公司 LED rotating projection lamp
CN202065930U (en) * 2011-03-25 2011-12-07 郭小冬 Stage lamp with adjusting handles
CN202229040U (en) * 2011-08-17 2012-05-23 青岛卡尔光电科技有限公司 LED projector
CN202532325U (en) * 2012-04-04 2012-11-14 深圳中科麦地光电有限公司 Rotatable remote control light dimming LED (light-emitting diode) downlight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105156951A (en) * 2015-10-08 2015-12-16 苏州汉克山姆照明科技有限公司 Illumination-angle-adjustable projection type computer keyboard lamp
CN106764768A (en) * 2017-01-16 2017-05-31 河北智达光电科技股份有限公司 The rotatable street lamp of lamp holder
CN106764768B (en) * 2017-01-16 2019-01-29 河北智达光电科技股份有限公司 The rotatable street lamp of lamp cap

Also Published As

Publication number Publication date
CN103836570B (en) 2018-07-27

Similar Documents

Publication Publication Date Title
CN105570165B (en) The oscillating mechanism and household electrical appliance of household electrical appliance
US8076889B2 (en) Support device
CN103836570A (en) Lamp cap steering structure and flood light comprising lamp cap steering structure
CN101915406A (en) Angle adjusting device and lamps and lanterns using same
TWM492226U (en) Jointing device of penetration-through ratchet wrench and socket tool
CN102485433B (en) Screwdriver head installation structure
CN108720928A (en) A kind of steering for medical instrument holder adjusts connection structure
CN101839418B (en) Rotating reading lamp
CN104676527B (en) Swing handle and the lamps and lanterns for using the swing handle
CN107838825B (en) A kind of torque adjustable rotary rotation positioning device for space environment
CN203731211U (en) Lamp with angle adjustable
CN103851589B (en) Double lamp holder rotating structure
CN206320522U (en) A kind of LED down lamp
CN104456464B (en) Illuminator and its lamp cap mounting support structure
CN204438041U (en) Medical treatment shadowless lamp turning arm
CN101897648B (en) Multi-arm type moxibustion instrument
CN212057061U (en) Emergency lamp convenient for direction adjustment
CN105171134B (en) The hole cleaning device of project-welding nut
CN104676522B (en) Lamps and lanterns
US20120057355A1 (en) Lamp Assembly
CN202835259U (en) Lamp cap rotating structure of track lamp
CN203363850U (en) LED wash wall lamp and support thereof
CN208804104U (en) Loosing-proof device
CN203164836U (en) Hard disk drive support assembling jig
CN202302992U (en) LED (light-emitting diode) device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant