CN103511851B - Mobile pharos - Google Patents

Mobile pharos Download PDF

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Publication number
CN103511851B
CN103511851B CN201210213011.9A CN201210213011A CN103511851B CN 103511851 B CN103511851 B CN 103511851B CN 201210213011 A CN201210213011 A CN 201210213011A CN 103511851 B CN103511851 B CN 103511851B
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CN
China
Prior art keywords
flat
gear
rod
elevating lever
plate luminous
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CN201210213011.9A
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Chinese (zh)
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CN103511851A (en
Inventor
周明杰
郭瑞
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
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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 CN201210213011.9A priority Critical patent/CN103511851B/en
Publication of CN103511851A publication Critical patent/CN103511851A/en
Application granted granted Critical
Publication of CN103511851B publication Critical patent/CN103511851B/en
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Abstract

The present invention is applied to movable lighting device technical field, disclose a kind of mobile pharos, including car body, illuminace component and liftable elevating lever, the elevating lever is rotationally connected with the car body, the illuminace component is connected to the elevating lever, connecting rod is rotatably connected on the car body, the connecting rod is with the elevating lever at a distance of setting, power-assisted transmission apparatus is provided between the connecting rod and the elevating lever, the power-assisted transmission apparatus includes gear wheel and little gear;The gear wheel is fixed on the elevating lever, and the little gear is fixed in the connecting rod;The little gear is directly engaged with the gear wheel or is engaged in the gear wheel by gear train, and rotating disk is connected with the connecting rod.A kind of mobile pharos provided by the present invention, by setting power-assisted transmission apparatus, operating personnel can easily rotate elevating lever, easy to use for it, beneficial to operating efficiency, the working strength of reduction operating personnel for improving operating personnel.

Description

Mobile pharos
Technical field
The invention belongs to movable lighting device technical field, more particularly to a kind of mobile pharos.
Background technology
Current movable lighting device, such as mobile pharos, available for occasions such as outdoor emergency illuminations.In the prior art Mobile pharos, its elevating lever need to fix the parts such as illuminace component, cable;The weight of elevating lever carrying is very heavy, rotates elevating lever When it is more laborious, operating personnel, which need to spend to exert great efforts, just rotates elevating lever to change the direction of illumination of illuminace component, operator Operating efficiency is low by member, working strength is big, product in-convenience in use.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of mobile pharos, its elevating lever are easy In rotation, operating personnel can easily rotate elevating lever, easy to use, beneficial to operating efficiency, the reduction for improving operating personnel The working strength of operating personnel.
The technical scheme is that:A kind of mobile pharos, including car body, illuminace component and liftable elevating lever, institute State elevating lever to be rotationally connected with the car body, the illuminace component is connected to the elevating lever, is rotatablely connected on the car body There is connecting rod, the connecting rod, at a distance of setting, power-assisted is provided between the connecting rod and the elevating lever with the elevating lever Transmission mechanism, the power-assisted transmission apparatus include gear wheel and little gear, and the diameter of the gear wheel is more than the little gear Diameter;The gear wheel is fixed on the elevating lever, and the little gear is fixed in the connecting rod;The little gear is direct Engaged with the gear wheel or the gear wheel is engaged in by gear train, be connected with the connecting rod for driving the company Extension bar and the rotating disk that can be rotated relative to the car body.
Further, driving of intersecting axes mechanism is provided between the rotating disk and the connecting rod.
Specifically, the driving of intersecting axes mechanism includes first gear, second gear and rotates the intersecting axis body set, institute State first gear to be fixed in the connecting rod, the second gear is fixed on one end of the intersecting axis body, first tooth Wheel is meshed with the second gear;The rotating disk is fixedly connected on the other end of the intersecting axis body.
Specifically, the first gear and second gear are bevel gear.
Specifically, the elevating lever and the connecting rod are longitudinally disposed, and the concurrent aces body phase is horizontal to the connecting rod To or be obliquely installed.
Specifically, the car body includes chassis, wheel and compartment, and the vehicle wheel rotation is arranged at the chassis lower end, institute Compartment is stated to be fixed on the chassis;The root of the elevating lever is rotationally connected with the chassis, and the elevating lever is passed through in institute Compartment top is stated, the illuminace component is fixedly connected on the upper end of the elevating lever;The root of the connecting rod is rotationally connected with The chassis and connecting rod is located in the compartment;The intersecting axis body is actively located in the side wall in the compartment.
Specifically, the gear wheel directly engages with little gear, and the gear wheel and the little gear are straight-tooth tooth Wheel.
Specifically, the illuminace component includes support, and multiple illuminators are provided with the support.
Or the illuminace component includes the first flat-plate luminous part and can be slided up and down with respect to the first flat-plate luminous part the Two flat-plate luminous parts;The first flat-plate luminous part is fixedly installed on the elevating lever, and the second flat-plate luminous part slides It is arranged at the described first flat-plate luminous part behind;It is connected to drive on the second flat-plate luminous part described second flat-plate luminous The driving part that part slides
Specifically, the driving part includes actuator and screw rod transmission structure;The screw rod transmission structure includes longitudinal direction Nut member of the screw mandrel and thread bush of setting on the screw mandrel, is fixedly installed support on the elevating lever, and described the One flat-plate luminous part is fixedly installed on the support, and the actuator is fixed on the support, and the screw mandrel is connected to institute State on actuator and driven by the actuator and rotated;The nut member is fixedly connected on the described second flat-plate luminous part.
A kind of mobile pharos provided by the present invention, by setting power-assisted transmission apparatus, operating personnel use less for it Power can drive elevating lever to rotate, and operating personnel can easily rotate elevating lever, easy to use, beneficial to raising operating personnel's Operating efficiency, the working strength for reducing operating personnel.
Brief description of the drawings
Fig. 1 is the stereogram of mobile pharos provided in an embodiment of the present invention;
Fig. 2 is the plan of mobile pharos provided in an embodiment of the present invention;
Fig. 3 is that mobile pharos provided in an embodiment of the present invention remove the stereogram behind compartment;
Fig. 4 is provided in an embodiment of the present invention using the first flat-plate luminous part and the mobile pharos of the second flat-plate luminous part Stereogram;
Fig. 5 is provided in an embodiment of the present invention using the first flat-plate luminous part and the mobile pharos of the second flat-plate luminous part Stereogram.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
As depicted in figs. 1 and 2, a kind of mobile pharos provided in an embodiment of the present invention, available for necks such as outdoor emergency illuminations Domain.Above-mentioned mobile pharos include car body 1, illuminace component 2 and liftable elevating lever 3, and elevating lever 3 is rotationally connected with car body 1, Illuminace component 2 is connected to elevating lever 3, and illuminace component 2 can slide up and down under the effect of elevating lever 3, and can turn with elevating lever 3 is synchronous Move and change direction of illumination.
Specifically, as shown in Figures 2 and 3, connecting rod 4, phase between connecting rod 4 and elevating lever 3 are rotatably connected on car body 1 Away from setting, power-assisted transmission apparatus is provided between connecting rod 4 and the elevating lever 3, power-assisted transmission apparatus includes the He of gear wheel 51 Little gear 52, the diameter of gear wheel 51 are more than the diameter of little gear 52;Gear wheel 51 is fixed on elevating lever 3, and little gear 52 is solid Due in connecting rod 4;Gear wheel 51 can be with fixed cover on the root of elevating lever 3, and little gear 52, which can fix, is fixedly arranged on connection On the root of bar 4.Little gear 52 directly engages with gear wheel 51, or, little gear 52 is engaged in gear wheel 51 by gear train, even Be connected with extension bar 4 for drive connection bar 4 and can relative to car body 1 rotate rotating disk 63.Operating personnel can be by rotating rotating disk 63 to drive connecting rod 4 to rotate, and connecting rod 4 can drive the illuminace component on elevating lever 3 and elevating lever 3 by power-assisted transmission apparatus 2 grades rotate.Mobile pharos provided by the present invention, it is used as driving gear by using the less little gear 52 of diameter, uses The gear wheel 51 being relatively large in diameter is used as driven gear, and the gearratio between little gear 52 and gear wheel 51 is more than 1(So-called transmission Than referring to the ratio of input speed and output speed in mechanism).Gearratio is bigger, and output speed is slower, torsion is bigger.When actively Gear ratio driven gear hour, driven tooth rotates must be slower than driving gear, and gear pair plays a part of to slow down, increases moment of torsion.Such as The little gear 52 that the number of teeth is 12 drives the gear wheel 51 that the number of teeth is 24.If the driving gear that the number of teeth is 12 is with 10 (N.m) moment of torsion Rotate, the number of teeth is 24 driven gear every revolution, and the driving gear that the number of teeth is 12 will take two turns.So rotation of driven gear Moment of torsion is just more one times.Now the moment of torsion of driven gear is 20(N.m).So, little gear 52 can be driven by less power Gear wheel 51 rotates, and so as to reach the effect of power-assisted, so as to improve the operating efficiency of operating personnel, reduces operating personnel Labor intensity, product is using very convenient.During concrete application, gear wheel 51, the diameter of little gear 52, the number of teeth can be according to reality Depending on situation, as long as the diameter of gear wheel 51 is more than the diameter of little gear 52.
As shown in Figures 2 and 3, gear wheel 51 directly engages with little gear 52 in the present embodiment, and gear wheel 51 and small tooth Wheel 52 is straight-tooth gear, simple and reliable for structure, transmission efficiency, and manufacturing cost is low.It is of course also possible in gear wheel 51, small Travelling gear or driving gear set are set up between gear 52, forms the drive mechanism of multi-stage speed-reducing, is reaching the same of power-assisted effect When be easy to the layout of each gear.
Specifically, as shown in Figures 2 and 3, driving of intersecting axes mechanism, rotating disk 63 are provided between rotating disk 63 and connecting rod 4 The side of car body 1 is may be disposed at, operating personnel can stand manipulates the rotation of elevating lever 3 and illuminace component 2 in the side of car body 1.Give The operation of operating personnel offers convenience.Rotating disk 63 can be in automobile steering plate-like, and its diameter can be more than the diameter of gear wheel 51, rotate During rotating disk 63, the arm of force is longer, and torque is equal to the product of the arm of force and active force, because the arm of force increases, the effect needed for operating personnel Also it is reduced by, reduce further the working strength of operating personnel and improve the operating efficiency of operating personnel.
Specifically, as shown in Figures 2 and 3, driving of intersecting axes mechanism includes first gear 61, second gear 62 and rotated to set The intersecting axis body 64 put, first gear 61 are fixed in connecting rod 4, and second gear 62 is fixed on one end of intersecting axis body 64, the One gear 61 is meshed with second gear 62;Rotating disk 63 is fixedly connected on the other end of intersecting axis body 64.Operating personnel rotate Disk 63, make intersecting axis body 64, the synchronous rotary of second gear 62;Second gear 62 is rotated by the drive connection bar 4 of first gear 61 And little gear 52 rotates, the drive gear wheel 51 of little gear 52 rotates, and drive mechanism is reliable.
Specifically, as shown in Figures 2 and 3, first gear 61 and second gear 62 are bevel gear, and bevel gear is also referred to as Angular wheel, it can be ruler bevel gear or spiral bevel gear.
It will of course be understood that ground, can also use other suitable driving of intersecting axes mechanisms, such as Worm Wheel System Deng.
Specifically, as shown in Figures 2 and 3, elevating lever 3 and connecting rod 4 are longitudinally disposed, intersect axis body 64 with respect to connecting rod 4 are laterally or diagonally set, and operating personnel can operate rotating disk 63 in the side of car body 1.
More specifically, as shown in Figures 2 and 3, car body 1 includes chassis 11, wheel 12 and compartment 13, wheel 12, which rotates, to be set In the lower end of chassis 11, compartment 13 is fixed on chassis 11;Energy storage equipment or/and TRT etc., accumulation of energy can be set in compartment 13 Device can be battery etc., and TRT can be diesel-driven generator etc..The root of elevating lever 3 is rotationally connected with chassis 11, elevating lever 3 The upper end of elevating lever 3 is fixedly connected on through in the top of compartment 13, illuminace component 2;The root of connecting rod 4 is rotationally connected with chassis 11 and connecting rod 4 be located in compartment 13;Intersecting axis body 64 is actively located in the side wall in compartment 13.Intersecting axis body 64 and the side of compartment 13 Bearing is may be provided between wall.It is intersecting to may be provided with brake apparatus between axis body 64 or elevating lever 3 and car body 1, to avoid lifting Bar 3 arbitrarily rotates.Brake apparatus can be to be held on intersecting axis body 64 or brake(-holder) block on elevating lever 3 or be inserted in intersecting axis body 64 or elevating lever 3 on spacer pin etc..
Specifically, as shown in Figures 2 and 3, illuminace component 2 includes support 21, and multiple illuminators are provided with support 21 22, to improve illuminating effect.Each illuminator 22 is adjustable to be rotationally connected with bearing support 23, and each bearing support 23 is fixed on branch Frame 21.In the present embodiment, illuminator 22 is provided with four, and it is divided into the upper and lower ends of support 21.
As an alternative, as shown in Figure 4 and Figure 5, illuminace component may include the first flat-plate luminous part 71 and can be with respect to the The second flat-plate luminous part 72 that one flat-plate luminous part 71 slides up and down;And the first flat-plate luminous 71 and second flat-plate luminous part 72 of part Can be in tabular, it can use LED as illuminator, and illuminator is in tabular, and small volume, brightness are high, low in energy consumption, particularly suitable In fields such as outdoor emergency illuminations.The first flat-plate luminous part 71 is fixedly installed on the elevating lever 3, second flat board Illuminating part 72 is slideably positioned in the described first flat-plate luminous part 71 behind;It is connected to drive on the second flat-plate luminous part 72 The driving part that the second flat-plate luminous part 72 slides.Driving part can drive the second flat-plate luminous part 72 flat relative to first Plate illuminating part 71 slides up and down.Under normality, the second flat-plate luminous part 72 is shunk in the back of the first flat-plate luminous part 71, is advantageous to Reduce the center of gravity of illuminace component, improve the stability of mobile pharos, and due to the second flat-plate luminous part 72 shrink it is flat in first The back of plate illuminating part 71, reduce the front face area of illuminace component 22, beneficial to the running resistance for reducing car body 1, meanwhile, second Flat-plate luminous part 72 can be by the protection of the first flat-plate luminous part 71, the first flat-plate luminous part 71 and the second flat-plate luminous phase of part 72 To being independently arranged, even if the first flat-plate luminous part 71 damages, the second flat-plate luminous part 72 can also provide illumination functions after rising, can By property height.In in general environment, only the first flat-plate luminous part 71 need to be opened.If desired higher brightness or larger range of Illumination, then can be ramped up the second flat-plate luminous part 72 by driving part, the first flat-plate luminous part 71 and second is flat-plate luminous Part 72 can be opened simultaneously, and the first flat-plate luminous 71 and second flat-plate luminous part 72 of part can play illuminating effect, illuminating effect Good, use is very convenient.
Specifically, as shown in Figure 4 and Figure 5, between the described first flat-plate luminous part 71 and the second flat-plate luminous part 72 Connected by guide rail structure, the second flat-plate luminous part 72 can be slided up and down reliably with respect to the first flat-plate luminous part 71.
Specifically, as shown in Figure 4 and Figure 5, the guide rail structure includes guide rail component 81, the first flat-plate luminous part 71 One side be exiting surface, be the back side with the opposite one side of the exiting surface on the first flat-plate luminous part 71, the guide rail structure Part 81 is fixedly installed on the back side of the described first flat-plate luminous part 71, and guide rail component 81 can lock onto first by locking member The back side of flat-plate luminous part 71 is shaped on the back side of the first flat-plate luminous part 71;Locking member can be screw etc..It is described Second flat-plate luminous part 72 is slidably connected to the guide rail component 81, and its is simple in construction, is easily assembled.It is of course also possible to The back side of one flat-plate luminous part 71 opens up dovetail groove or "T"-shaped groove, and in being fixedly installed and can be caught on the second flat-plate luminous part 72 In above-mentioned dovetail groove or the fixture block of "T"-shaped groove, can also realize between the first flat-plate luminous 71 and second flat-plate luminous part 72 of part It is relative to slide.
More specifically, as shown in Figure 4 and Figure 5, the guide rail component 81 includes can be with the described second flat-plate luminous part 72 Side of sidewall portion 811 that side is affixed and the end wall 812 being affixed with the end face of the described second flat-plate luminous part 72, the side of sidewall portion 811 and the end wall 812 be integrally formed, the longitudinal direction of the guide rail component 81 is oppositely arranged in pairs, the second flat-plate luminous part 72 Two side ends edge slides respectively to be arranged in guide rail component 81.
More specifically, as shown in Figure 4 and Figure 5, longitudinally disposed bar hole 810 is offered on the side of sidewall portion 811, it is described The side of second flat-plate luminous part 72 is connected with ways 82, and the ways 82 slides and is arranged in the bar hole 810. Ways 82 can slide through in bar hole 810 and be fixedly connected on the side of the second flat-plate luminous part 72.Ways 82 can be bolt, and it can be threaded connection with the side of the second flat-plate luminous part 72.
Further, as shown in Figure 4 and Figure 5, can be set between the first flat-plate luminous 71 and second flat-plate luminous part 72 of part Travel switch is put, when the second flat-plate luminous part 72 rises to top dead centre, travel switch can close, and the second flat-plate luminous part 72 can It is luminous in time.When driving part declines the relative first flat-plate luminous part 71 of the second flat-plate luminous part 72, touching switch can be certainly Dynamic circuit breaker is opened, and the second flat-plate luminous part 72 can close automatically, and automaticity is high.It is of course also possible to pass through line traffic control or wireless remotely-controlled Mode the first flat-plate luminous 71 and second flat-plate luminous part 72 of part is controlled.
Specifically, as shown in Figure 4 and Figure 5, the driving part includes actuator 93 and screw rod transmission structure, actuator 93 Can be the suitable structures such as motor or rotary cylinder.
More specifically, as shown in Figure 4 and Figure 5, the screw rod transmission structure includes longitudinally disposed screw mandrel 91 and thread bush Nut member 92 on the screw mandrel 91, support 73, the first flat-plate luminous part are fixedly installed on the elevating lever 3 71 are fixedly installed on the support 73, and the actuator 93 is fixed on the support 73, and the screw mandrel 91 is connected to described Rotation is driven on actuator 93 and by the actuator 93;The nut member 92 is fixedly connected on the described second flat-plate luminous part 72.Driving part is driven using screw mandrel 91, and not only stable drive is reliable for it, also with auto-lock function, screw mandrel 91 and nut member Heavier weight can be carried between 92, after motor, screw mandrel 91 stop operating, the second flat-plate luminous part 72 can keep original position, Structural reliability is high.Certainly, driving part, which goes out, can use rack pinion structure or cylinder or hydraulic cylinder etc., can also realize The lifting of two flat-plate luminous parts 72.
Preferably, in the present embodiment, the actuator 93 is motor, and it can be common electric machine or servomotor etc.;Screw mandrel 91 end can be fixedly connected in the rotating shaft of motor.
Specifically, as shown in Figure 4 and Figure 5, it is provided with the described second flat-plate luminous part 72 and is available for the activity of screw mandrel 91 The sleeve 94 worn, the sleeve 94 is located at the upper end of the nut member 92, and is coaxially disposed with the nut member 92.When When second flat-plate luminous part 72 drops to lower dead center, the sleeve 94 at the second flat-plate luminous back side of part 72 can be sheathed on screw mandrel 91 At upper end, the second flat-plate luminous part 72 can be firmly secured to the first flat-plate luminous part 71 behind, in mobile pharos traveling, remove During fortune, in the environment such as vibrations, the second flat component will not also loosen, comes off, damage, structure security reliability It is high.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.

Claims (9)

1. a kind of mobile pharos, including car body, illuminace component and liftable elevating lever, the elevating lever is rotationally connected with described On car body, the illuminace component is connected to the elevating lever, it is characterised in that connecting rod, institute are rotatably connected on the car body Connecting rod is stated with the elevating lever at a distance of setting, power-assisted transmission apparatus, institute are provided between the connecting rod and the elevating lever Stating power-assisted transmission apparatus includes gear wheel and little gear, and the diameter of the gear wheel is more than the diameter of the little gear;It is described big Gear is fixed on the elevating lever, and the little gear is fixed in the connecting rod;The little gear directly with the canine tooth Wheel engagement is engaged in the gear wheel by gear train, is connected with the connecting rod for driving the connecting rod and can phase The rotating disk rotated to the car body;The illuminace component includes the first flat-plate luminous part and can relatively described first flat-plate luminous part The the second flat-plate luminous part slided up and down, the first flat-plate luminous part are fixedly installed on the elevating lever, and described second is flat Plate illuminating part is slideably positioned in the described first flat-plate luminous part behind;It is connected on the second flat-plate luminous part described in driving The driving part that second flat-plate luminous part slides, the driving part can drive the second flat-plate luminous part flat relative to described first Plate illuminating part slides up and down;Connected between the first flat-plate luminous part and the second flat-plate luminous part by guide rail structure, The guide rail structure includes guide rail component, and the guide rail component includes the side that can be affixed with the side of the described second flat-plate luminous part Wall portion and the end wall being affixed with the end face of the described second flat-plate luminous part, the side of sidewall portion and the end wall are integrally formed, The guide rail component is longitudinally oppositely arranged in pairs, and the two side ends edge of the second flat-plate luminous part slides respectively is arranged in described lead In rail component.
2. mobile pharos as claimed in claim 1, it is characterised in that be provided with and intersect between the rotating disk and the connecting rod Shaft transmission.
3. mobile pharos as claimed in claim 2, it is characterised in that the driving of intersecting axes mechanism includes first gear, the Two gears and the intersecting axis body for rotating setting, the first gear are fixed in the connecting rod, and the second gear is fixed on One end of the intersecting axis body, the first gear are meshed with the second gear;The rotating disk is fixedly connected on the phase The other end of quadrature axis body.
4. mobile pharos as claimed in claim 3, it is characterised in that the first gear and second gear are umbrella shape tooth Wheel.
5. mobile pharos as claimed in claim 3, it is characterised in that the elevating lever is longitudinally disposed with the connecting rod, The concurrent aces body phase is laterally or diagonally set to the connecting rod.
6. the mobile pharos as any one of claim 3 to 5, it is characterised in that the car body include chassis, wheel and Compartment, the vehicle wheel rotation are arranged at the chassis lower end, and the compartment is fixed on the chassis;The root of the elevating lever The chassis is rotationally connected with, the elevating lever passes through is fixedly connected on the liter in the compartment top, the illuminace component The upper end of bar drops;The root of the connecting rod is rotationally connected with the chassis and the connecting rod is located in the compartment;It is described Intersecting axis body is actively located in the side wall in the compartment.
7. the mobile pharos as any one of claim 1 to 5, it is characterised in that the gear wheel and little gear are direct Engagement, and the gear wheel and the little gear are straight-tooth gear.
8. the mobile pharos as any one of claim 1 to 5, it is characterised in that the illuminace component includes support, institute State and multiple illuminators are provided with support.
9. mobile pharos as claimed in claim 1, it is characterised in that the driving part includes actuator and screw rod transmission knot Structure;The screw rod transmission structure includes the nut member of longitudinally disposed screw mandrel and thread bush on the screw mandrel, the liter Support is fixedly installed on drop bar, the first flat-plate luminous part is fixedly installed on the support, and the actuator is fixed on On the support, the screw mandrel, which is connected on the actuator and driven by the actuator, to be rotated;The nut member is fixed It is connected to the described second flat-plate luminous part.
CN201210213011.9A 2012-06-26 2012-06-26 Mobile pharos Active CN103511851B (en)

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Application Number Priority Date Filing Date Title
CN201210213011.9A CN103511851B (en) 2012-06-26 2012-06-26 Mobile pharos

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CN103511851B true CN103511851B (en) 2018-02-27

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CN105042485B (en) * 2015-06-30 2018-10-12 芜湖倍思科创园有限公司 A kind of electric lighting
CN106907610A (en) * 2017-05-04 2017-06-30 吴晨琪 A kind of special mechanical movement formula eye-protecting desk lamp of student
CN107355735A (en) * 2017-07-18 2017-11-17 佛山赛威光电技术有限公司 A kind of novel LED projection lamp

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CN2377183Y (en) * 1999-05-27 2000-05-10 黄福全 Simple machine for labelling by sliping over
CN101956910A (en) * 2010-04-15 2011-01-26 苏州佳世达电通有限公司 Illumination device
CN102290013A (en) * 2010-06-18 2011-12-21 丁钢 Marketing vehicle
CN102287675A (en) * 2010-06-18 2011-12-21 江苏均英光电有限公司 Universal road lamp
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CN102287517A (en) * 2011-08-02 2011-12-21 宁波市佳音机电科技有限公司 Numerical control universal swinging mechanism

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