CN104075196A - Lamp - Google Patents
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- Publication number
- CN104075196A CN104075196A CN201310102653.6A CN201310102653A CN104075196A CN 104075196 A CN104075196 A CN 104075196A CN 201310102653 A CN201310102653 A CN 201310102653A CN 104075196 A CN104075196 A CN 104075196A
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- bolt
- screw mandrel
- lifting support
- lamp
- fixedly connected
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention is applicable to the technical field of lighting devices and discloses a lamp. The lamp comprises a lamp holder, at least two lamp heads, connecting rods and a lifting support. The lamp heads are respectively rotatably connected to the outer peripheral wall of the lamp holder. A lifting drive part is connected between the lifting support and the lamp holder. One end of each connecting rod is rotatably connected to the corresponding lamp head, and the other end thereof is rotatably connected to the lifting support. The lamp has the advantages that the ascending and descending of the lamp holder drives the connecting rods so as to drive the lamp heads to rotate, the lamp is simple and ingenious in structure, simple to assemble, high in production efficiency, simple, easy to use, easy to manufacture, high in reliability, convenient to mount and maintain, low in cost, easy in lamp irradiation area adjustment, and application convenience is brought to users.
Description
Technical field
The invention belongs to lighting device technical field, relate in particular to a kind of irradiating angle, light fixture that illumination zone is adjustable.
Background technology
At present, the spotlight of existing market, its lighting area on certain distance is mostly fixed, during namely spotlight product design, just the lighting area of optically focused has been fixed, cannot regulate, this just can not meet client in specific workplace demand, can not adjust flexibly illumination zone according to actual conditions, has brought inconvenience to client's use.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of light fixture is provided, it can meet client in the demand of specific workplace, can adjust flexibly illumination zone according to actual conditions, has brought convenience to client's use.
Technical scheme of the present invention is: a kind of light fixture, comprise lamp bracket, lamp holder, connecting rod and lifting support, described lamp holder is provided with at least two and be rotationally connected with respectively the periphery wall of described lamp bracket, between described lifting support and described lamp bracket, be connected with lifting driver part, one end of described connecting rod is rotationally connected with described lamp holder, and the other end of described connecting rod is rotationally connected with described lifting support.
Particularly, described lifting driver part comprises screw mandrel and the rotary drive for driving described screw mandrel to rotate, described wire rod thread is connected in described lifting support, and described rotary drive is fixedly connected on described lamp bracket, and the end of described screw mandrel is fixedly connected on described rotary drive.
Particularly, the upper end of described lifting support is fixedly connected with mounting bracket, and described mounting bracket comprises top board and the longitudinal arm that is fixedly connected on described top board, and the lower end of described longitudinal arm is fixedly connected on described lifting support.
Particularly, the central authorities of described lifting support offer the screwed hole matching with described screw mandrel, the periphery wall of described lifting support is provided with connecting portion, described connecting portion comprises two connecting plates that spacing arranges in opposite directions, described in each, on connecting plate, be provided with the first connecting hole and the second connecting hole that are arranged above and below, the lower end of described longitudinal arm stretch between two connecting plates in opposite directions and by the first bolt and the first nut check of being threadedly connected to described the first bolt in described connecting portion, described the first bolt is arranged in the lower end of described the first connecting hole and described longitudinal arm, described connecting rod is connected in described connecting portion by the second bolt and the second nut rotation that is threadedly connected to described the second bolt, described the second bolt rotates and is arranged in the second connecting hole and described connecting rod.
Particularly, the upper end of described screw mandrel is connected with for the screw mandrel block spacing to described lifting support, and the appearance and size of described screw mandrel block is greater than the diameter of described screwed hole.
Particularly, described lamp bracket comprises and is positioned at central sleeve, and described screw mandrel is movable through described sleeve, and the periphery wall of described sleeve is fixedly connected with at least two linking arms, described linking arm is circumferentially uniform along described sleeve, and described in each, linking arm front end is all rotatably connected to described lamp holder.
Particularly, be fixedly connected with screw mandrel fixed cap on described sleeve part, the central authorities of described screw mandrel fixed cap offer the through hole for passing for described screw mandrel activity.
Particularly, the lower end of described lamp bracket is fixedly connected with motor bracket, described rotary drive is motor, described motor is fixedly connected on described motor bracket, the lower end of described screw mandrel offers the connecting hole that the rotating shaft with described motor matches, the rotating shaft of described motor is stretched in described connecting hole and is locked by locking member, and described locking member is threadedly connected to the sidewall of described screw mandrel, and the front end of described locking member is resisted against the rotating shaft of described motor.
Particularly, on described lamp bracket or described motor bracket, be fixedly connected with and be useful on the drive circuit board of controlling described motor.
Particularly, described lamp holder comprises rotational sleeve, reflective glass component and illuminating part; Described rotational sleeve is fixedly connected on the upper end of described reflective glass component, described illuminating part is arranged in described reflective glass component, described rotational sleeve is by the 3rd bolt and be threadedly connected to the end that the 3rd nut rotation on described the 3rd bolt is connected in described linking arm, and described the 3rd bolt rotates the end that is arranged in described rotational sleeve and described linking arm; The end of described connecting rod is by the 4th bolt and be threadedly connected to described the 4th bolt and the 4th nut rotation is connected in described rotational sleeve, and described the 4th bolt rotates end and the described rotational sleeve that is arranged in described connecting rod; Described the 4th bolt is positioned at the top of described the 3rd bolt and described the 4th bolt and described the 3rd bolt and be arranged in parallel; The sidewall of described rotational sleeve offers the open slot stretching into for described connecting rod.
Light fixture provided by the present invention, it utilizes driven by motor screw mandrel, the transmission of screw mandrel drives link transmission that lamp holder is rotated by the lifting of lamp bracket again, simple for structure ingenious, assembling is simple, and production efficiency is high, be simple and easy to, be easy to manufacture and reliability high, convenient for installation and maintenance, cost is lower, is easy to regulate the irradiated area of light fixture, has brought convenience to user's use.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the light fixture that provides of the embodiment of the present invention;
Fig. 2 is another assembling schematic perspective view of the light fixture that provides of the embodiment of the present invention;
Fig. 3 is another assembling schematic perspective view of the light fixture that provides of the embodiment of the present invention;
Fig. 4 is the exploded perspective schematic diagram of the light fixture that provides of the embodiment of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, the light fixture that the embodiment of the present invention provides, comprise lamp bracket 1, lamp holder 2, connecting rod 3 and lifting support 4, lamp holder 2 is provided with at least two and be rotationally connected with respectively the periphery wall of lamp bracket 1, and lifting support 4 can or be directly fixed on the suitable installation sites such as ceiling by mounting bracket 5.Between lifting support 4 and lamp bracket 1, be connected with the lifting driver part for driving the relative lifting support 4 of lamp bracket 1 to move up and down, one end of connecting rod 3 is rotationally connected with lamp holder 2, and the other end of connecting rod 3 is rotationally connected with lifting support 4.Lamp bracket 1, connecting rod 3, lifting support 4 and lamp holder 2 have formed multi-connecting-rod mechanism, by make lamp bracket 1 relative with lifting support 4 near or away from, can drive lamp holder 2 to relatively rotate by connecting rod 3, particularly, in the present embodiment, using lifting support 4 stationary states as reference, by driving lamp bracket 1 to rise, each lamp holder 2 is to closing up rotation toward the direction of lamp bracket 1 axis, illumination zone diminishes, by driving lamp bracket 1 to decline, each lamp holder 2 is by the rotation of scattering away from the direction of lamp bracket 1 axis, and it is large that illumination zone will become.Adjustment structure is simple and reliable, is easy to the convenient illumination zone of adjusting.By lamp holder 2 is rotated relative to lamp bracket 1, the scope of its irradiation changes thereupon, thereby reaches the effect that regulates range of exposures, and this can meet client in the demand of specific workplace, can adjust flexibly illumination zone according to actual conditions, bring convenience to client's use.
Particularly, as shown in Figure 1 to 4, lifting driver part comprises screw mandrel 61 and the rotary drive 62 for driving screw mandrel 61 to rotate, screw mandrel 61 is threadedly connected to lifting support 4, rotary drive 62 is fixedly connected on lamp bracket 1, the end of screw mandrel 61 is fixedly connected on rotary drive 62, has formed lead screw transmission mechanism.Like this, when screw mandrel 61 rotates forward or backwards, screw mandrel 61 and rotary drive 62, lamp bracket 1 will rise or decline.By screw rod transmission structure, rotatablely moving of rotary drive 62 can be converted into the rectilinear motion of lifting support 4, and, screw rod transmission structure has the function of self-locking, can only drive lifting support 4 to move up and down by screw mandrel 61, lifting support 4 can not drive screw mandrel 61 rotations, and structural reliability is good.
Particularly, as shown in Figure 1 to 4, the upper end of lifting support 4 is fixedly connected with mounting bracket 5, and mounting bracket 5 comprises top board 51 and the longitudinal arm 52 that is fixedly connected on top board 51, and longitudinally the lower end of arm 52 is fixedly connected on lifting support 4.On top board 51, offer a plurality of installing holes 511, so that mounting bracket 5 is lock onto on the correct positions such as ceiling by screw etc., in the present embodiment, lamp holder 2 can be provided with three, and its weight is lighter, is relatively applicable to the mounting means of this ceiling structure.Owing to longitudinally having stroke space between arm 52 and top board 51, screw mandrel 61 has enough spaces while moving upward, be beneficial to the adjustable range that improves lamp holder 2 angles, and compactness rational in infrastructure, during user installation, without the stroke space of considering screw mandrel 61, bring convenience to user's installation, use.
Particularly, as shown in Figure 1 to 4, the central authorities of lifting support 4 offer the screwed hole 401 matching with screw mandrel 61, and the external screw thread mating with screwed hole 401 is set on screw mandrel 61.The periphery wall of lifting support 4 is provided with connecting portion, and the quantity of connecting portion equates with the quantity of lamp holder 2 and connecting rod 3, and each connecting portion is circumferentially uniform.Connecting portion comprises two connecting plates 41 that spacing arranges in opposite directions, on each connecting plate 41, be provided with the first connecting hole 411 and the second connecting hole 412 that are arranged above and below, longitudinally the lower end of arm 52 is stretched between two connecting plates 41 in opposite directions and by the first bolt 71 and the first nut 72 that is threadedly connected to the first bolt 71 and is lock onto connecting portion, the first bolt 71 is arranged in the lower end of the first connecting hole 411 and longitudinal arm 52, connecting rod 3 is rotationally connected with connecting portion by the second bolt 73 and the second nut 74 that is threadedly connected to the second bolt 73, the second bolt 73 rotates and is arranged in the second connecting hole 412 and connecting rod 3.
Particularly, as shown in Figure 1 to 4, the upper end of screw mandrel 61 is connected with for the screw mandrel block 63 spacing to lifting support 4, and the appearance and size of screw mandrel block 63 is greater than the diameter of screwed hole 401, and to prevent that lifting support 4 and screw mandrel 61 from departing from, structural reliability is good.
Particularly, as shown in Figure 1 to 4, lamp bracket 1 comprises and is positioned at central sleeve 11, and screw mandrel 61 is movable through sleeve 11, and screw mandrel 61 is sleeve 11 circumferential rotations and can not axially-movable relatively.The periphery wall of sleeve 11 is fixedly connected with at least two, and linking arm 12 is circumferentially uniform along sleeve 11, and each linking arm 12 front end is all rotatably connected to lamp holder 2.In the present embodiment, the cross section of connecting rod 3 and linking arm 12 is all rectangular.Particularly, the central authorities of lamp bracket 1 are fixedly connected with screw mandrel fixed cap 8.The central authorities of screw mandrel fixed cap 8 offer the through hole for passing for screw mandrel 61 activities, screw mandrel fixed cap 8 can be used for lifting support 4 to carry out spacing on the one hand, can be used on the other hand screw mandrel 61 to carry out spacing, make screw mandrel 61 relatively lamp bracket 1 rotate in a circumferential direction, and lamp bracket 1 axially-movable relatively, to drive reliably lifting support 4 to move up and down.
As shown in Figure 1 to 4,11, sleeve offers counterbore with lifting support 4 one end in opposite directions, the periphery wall of screw mandrel 61 is fixedly installed shaft shoulder portion 611, shaft shoulder portion 611 rotates and is arranged in counterbore, on 11, sleeve, be fixedly connected with and be useful on the screw mandrel fixed cap 8 that prevents that the shaft shoulder portion 611 from shifting out in counterbore, the central authorities of screw mandrel fixed cap 8 offer the through hole for passing for screw mandrel 61 activities.Like this, screw mandrel 61 can only circumferentially rotate and can not axially-movable relative to lamp bracket 1, and when screw mandrel 61 forwards or reflection rotation, lamp bracket 1 can be close or away from lifting support 4.
Particularly, as shown in Figure 1 to 4, the lower end of lamp bracket 1 is fixedly connected with motor bracket 91, rotary drive 62 is motor, motor is fixedly connected on motor bracket 91, and the lower end of screw mandrel 61 offers the connecting hole that the rotating shaft with motor matches, and the rotating shaft 621 of motor is stretched in connecting hole and is locked by locking member 63, locking member 63 is threadedly connected to the sidewall of screw mandrel 61, and the front end of locking member 63 is resisted against the rotating shaft 621 of motor.
Particularly, as shown in Figure 1 to 4, on lamp bracket 1 or motor bracket 91, be fixedly connected with and be useful on the drive circuit board of controlling motor.Motor can be connected in intelligent control circuit plate, on intelligent control circuit plate, can be provided with the receiver module that shakes control signal for receiving, in concrete application, the forward or reverse etc. of motor can be controlled by wireless remotely-controlled device or wired mode of shaking control, to control rising and the decline of lifting support 4.
Particularly, as shown in Figure 1 to 4, lamp holder 2 comprises rotational sleeve 21, reflective glass component 22 and illuminating part 23; Rotational sleeve 21 is fixedly connected on the upper end of reflective glass component 22, illuminating part 23 is arranged in reflective glass component 22, rotational sleeve 21 is by the 3rd bolt 75 and be threadedly connected to the end that the 3rd nut 76 on the 3rd bolt 75 is rotationally connected with linking arm 12, and the 3rd bolt 75 rotates the end that is arranged in rotational sleeve 21 and linking arm 12; The end of connecting rod 3 is rotationally connected with rotational sleeve 21, the four bolts 77 by the 4th bolt 77 and the 4th nut 78 that is threadedly connected to the 4th bolt 77 and rotates end and the rotational sleeve 21 that is arranged in connecting rod 3; The 4th bolt 77 is positioned at the top of the 3rd bolt 75 and the 4th bolt 77 and the 3rd bolt 75 and be arranged in parallel, to form reliable quadric chain.
Particularly, as shown in Figure 1 to 4, the sidewall of rotational sleeve 21 offers the open slot 211 stretching into for connecting rod 3, so that lamp holder 2, connecting rod 3 all can rotate freely, avoid lamp holder 2, connecting rod 3 in rotation process, to produce interference, the adjustable extent of lamp holder 2 is large, and result of use is good.On rotational sleeve 21, be also provided with the cable hole passing for the cable for being connected in lamp holder 2, so that the layout of cable.
As shown in Figure 1 to 4, the light fixture that the embodiment of the present invention provides, it comprises lamp holder 2, mounting bracket 5, screw mandrel block 63, lifting support 4, nut, bolt, screw mandrel 61, screw mandrel fixed cap 8, connecting rod 3, rotational sleeve 21, reflective glass component 22, miniature bulb, lock-screw, lamp bracket 1, motor bracket 91 and motor etc.Screw mandrel 61 is enclosed within on lamp bracket 1 fixing with screw mandrel fixed cap 8.Motor is fixed on motor bracket 91 and is formed motor sub-assembly by hold-down screw, and whole motor sub-assembly is fixed on lamp bracket 1 by hold-down screw.Rotating shaft 621 terminations of motor are connected and lock with lock-screw with screw mandrel 61.Lifting support 4 is by after screw thread precession screw mandrel 61, with screw mandrel block 63, is locked on screw mandrel 61 and carries out spacing to lifting support 4.Rotational sleeve 21 is connected to screw bolt and nut on the termination of lamp bracket 1 after assembling with reflective glass component 22 and miniature bulb, finally uses connecting rod 3 connection of rotating sleeves 21 and lifting support 4, and connects with bolt, nut.Other three lamp holders, 2 assemblings are similar.Mounting bracket 5 is connected to lifting support 4 by screw bolt and nut.Light fixture provided by the present invention, it utilizes driven by motor screw mandrel 61, the transmission of screw mandrel 61 makes lamp holder 2 rotations by lifting drivening rod 3 transmissions of lamp bracket 1 again, simple for structure ingenious, assembling is simple, and production efficiency is high, be simple and easy to, be easy to manufacture and reliability high, convenient for installation and maintenance, cost is lower, is easy to regulate the irradiated area of light fixture, has brought convenience to user's use.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. light fixture, it is characterized in that, comprise lamp bracket, lamp holder, connecting rod and lifting support, described lamp holder is provided with at least two and be rotationally connected with respectively the periphery wall of described lamp bracket, between described lifting support and described lamp bracket, be connected with lifting driver part, one end of described connecting rod is rotationally connected with described lamp holder, and the other end of described connecting rod is rotationally connected with described lifting support.
2. light fixture as claimed in claim 1, it is characterized in that, described lifting driver part comprises screw mandrel and the rotary drive for driving described screw mandrel to rotate, described wire rod thread is connected in described lifting support, described rotary drive is fixedly connected on described lamp bracket, and the end of described screw mandrel is fixedly connected on described rotary drive.
3. light fixture as claimed in claim 2, is characterized in that, the upper end of described lifting support is fixedly connected with mounting bracket, and described mounting bracket comprises top board and the longitudinal arm that is fixedly connected on described top board, and the lower end of described longitudinal arm is fixedly connected on described lifting support.
4. light fixture as claimed in claim 3, it is characterized in that, the central authorities of described lifting support offer the screwed hole matching with described screw mandrel, the periphery wall of described lifting support is provided with connecting portion, described connecting portion comprises two connecting plates that spacing arranges in opposite directions, described in each, on connecting plate, be provided with the first connecting hole and the second connecting hole that are arranged above and below, the lower end of described longitudinal arm stretch between two connecting plates in opposite directions and by the first bolt and the first nut check of being threadedly connected to described the first bolt in described connecting portion, described the first bolt is arranged in the lower end of described the first connecting hole and described longitudinal arm, described connecting rod is connected in described connecting portion by the second bolt and the second nut rotation that is threadedly connected to described the second bolt, described the second bolt rotates and is arranged in the second connecting hole and described connecting rod.
5. light fixture as claimed in claim 4, is characterized in that, the upper end of described screw mandrel is connected with for the screw mandrel block spacing to described lifting support, and the appearance and size of described screw mandrel block is greater than the diameter of described screwed hole.
6. light fixture as claimed in claim 2, it is characterized in that, described lamp bracket comprises and is positioned at central sleeve, described screw mandrel is movable through described sleeve, the periphery wall of described sleeve is fixedly connected with at least two linking arms, described linking arm is circumferentially uniform along described sleeve, and described in each, linking arm front end is all rotatably connected to described lamp holder.
7. light fixture as claimed in claim 6, is characterized in that, is fixedly connected with screw mandrel fixed cap on described sleeve part, and the central authorities of described screw mandrel fixed cap offer the through hole for passing for described screw mandrel activity.
8. light fixture as claimed in claim 2, it is characterized in that, the lower end of described lamp bracket is fixedly connected with motor bracket, described rotary drive is motor, described motor is fixedly connected on described motor bracket, and the lower end of described screw mandrel offers the connecting hole that the rotating shaft with described motor matches, and the rotating shaft of described motor is stretched in described connecting hole and is locked by locking member, described locking member is threadedly connected to the sidewall of described screw mandrel, and the front end of described locking member is resisted against the rotating shaft of described motor.
9. light fixture as claimed in claim 8, is characterized in that, is fixedly connected with and is useful on the drive circuit board of controlling described motor on described lamp bracket or described motor bracket.
10. light fixture as claimed in any one of claims 1-9 wherein, is characterized in that, described lamp holder comprises rotational sleeve, reflective glass component and illuminating part; Described rotational sleeve is fixedly connected on the upper end of described reflective glass component, described illuminating part is arranged in described reflective glass component, described rotational sleeve is by the 3rd bolt and be threadedly connected to the end that the 3rd nut rotation on described the 3rd bolt is connected in described linking arm, and described the 3rd bolt rotates the end that is arranged in described rotational sleeve and described linking arm; The end of described connecting rod is by the 4th bolt and be threadedly connected to described the 4th bolt and the 4th nut rotation is connected in described rotational sleeve, and described the 4th bolt rotates end and the described rotational sleeve that is arranged in described connecting rod; Described the 4th bolt is positioned at the top of described the 3rd bolt and described the 4th bolt and described the 3rd bolt and be arranged in parallel; The sidewall of described rotational sleeve offers the open slot stretching into for described connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310102653.6A CN104075196A (en) | 2013-03-27 | 2013-03-27 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310102653.6A CN104075196A (en) | 2013-03-27 | 2013-03-27 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104075196A true CN104075196A (en) | 2014-10-01 |
Family
ID=51596664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310102653.6A Pending CN104075196A (en) | 2013-03-27 | 2013-03-27 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104075196A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782919A (en) * | 2016-05-23 | 2016-07-20 | 江西电力职业技术学院 | Movable dismounting and mounting support for flashlight |
| CN105864698A (en) * | 2016-04-13 | 2016-08-17 | 苏州昆仑工业设计有限公司 | Multifunctional movable lamp |
| USD847404S1 (en) | 2017-11-20 | 2019-04-30 | Heathco Llc | Security light |
| USD853623S1 (en) | 2017-12-07 | 2019-07-09 | Heathco Llc | Security light |
| CN111906769A (en) * | 2020-07-23 | 2020-11-10 | 东南大学 | Single-degree-of-freedom space focusing mechanism |
| US10865980B1 (en) | 2017-11-29 | 2020-12-15 | Heathco Llc | Configurable security light |
| CN112240504A (en) * | 2020-10-15 | 2021-01-19 | 湖南和平光电科技有限公司 | Ceiling lamp |
| CN112815274A (en) * | 2020-12-31 | 2021-05-18 | 佛山市天匠照明工程有限公司 | Lamp with simple structure |
| CN114909622A (en) * | 2022-05-31 | 2022-08-16 | 吉林大学 | Lighting lamp is used in operating room nursing based on lamp pearl position control mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126498A (en) * | 2006-11-30 | 2008-02-20 | 襄樊学院 | Suspended lighting apparatus sliding device |
| CN101943358A (en) * | 2010-08-20 | 2011-01-12 | 珠海市集利发展有限公司 | LED focus lamp continuously adjustable at large-scale angle |
| CN202733792U (en) * | 2012-07-25 | 2013-02-13 | 杭州途视信息技术有限公司 | Infrared light source with variable projection angle |
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2013
- 2013-03-27 CN CN201310102653.6A patent/CN104075196A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101126498A (en) * | 2006-11-30 | 2008-02-20 | 襄樊学院 | Suspended lighting apparatus sliding device |
| CN101943358A (en) * | 2010-08-20 | 2011-01-12 | 珠海市集利发展有限公司 | LED focus lamp continuously adjustable at large-scale angle |
| CN202733792U (en) * | 2012-07-25 | 2013-02-13 | 杭州途视信息技术有限公司 | Infrared light source with variable projection angle |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864698A (en) * | 2016-04-13 | 2016-08-17 | 苏州昆仑工业设计有限公司 | Multifunctional movable lamp |
| CN105782919A (en) * | 2016-05-23 | 2016-07-20 | 江西电力职业技术学院 | Movable dismounting and mounting support for flashlight |
| CN105782919B (en) * | 2016-05-23 | 2018-11-02 | 江西电力职业技术学院 | A kind of torch movement dismounting holder |
| USD847404S1 (en) | 2017-11-20 | 2019-04-30 | Heathco Llc | Security light |
| US10865980B1 (en) | 2017-11-29 | 2020-12-15 | Heathco Llc | Configurable security light |
| USD853623S1 (en) | 2017-12-07 | 2019-07-09 | Heathco Llc | Security light |
| CN111906769A (en) * | 2020-07-23 | 2020-11-10 | 东南大学 | Single-degree-of-freedom space focusing mechanism |
| CN112240504A (en) * | 2020-10-15 | 2021-01-19 | 湖南和平光电科技有限公司 | Ceiling lamp |
| CN112815274A (en) * | 2020-12-31 | 2021-05-18 | 佛山市天匠照明工程有限公司 | Lamp with simple structure |
| CN114909622A (en) * | 2022-05-31 | 2022-08-16 | 吉林大学 | Lighting lamp is used in operating room nursing based on lamp pearl position control mechanism |
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Application publication date: 20141001 |