CN108286678B - A kind of form changeable light fixture of eccentric sheave mechanism driving - Google Patents
A kind of form changeable light fixture of eccentric sheave mechanism driving Download PDFInfo
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- CN108286678B CN108286678B CN201810040999.0A CN201810040999A CN108286678B CN 108286678 B CN108286678 B CN 108286678B CN 201810040999 A CN201810040999 A CN 201810040999A CN 108286678 B CN108286678 B CN 108286678B
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- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 239000011257 shell material Substances 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000000614 Ribs Anatomy 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 18
- 241001465382 Physalis alkekengi Species 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 101700039143 LAMP2 Proteins 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised Effects 0.000 description 2
- 210000001624 Hip Anatomy 0.000 description 1
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
Abstract
The invention discloses a kind of form changeable light fixtures of eccentric sheave mechanism driving, be by deformation king light and the auxiliary lamp group of spherical surface at, deformation king light is made of the mechanical device that end cap, shell, matrix and matrix deform, and lays lamp group along perpendicular to isosceles trapezoid plane petal surface direction；Lamps and lanterns irradiation space of the invention is big, and it is average to can be realized indoor illumination intensity；It can will be inverted more prismatic table shape lamps and lanterns and become quincunx lamps and lanterns, realize that nearby space increases illumination under lamp, illumination is reduced in indoor other spaces, to meet the individual demand of kinsfolk.
Description
Technical field
The present invention relates to a kind of illuminator, in particular to a kind of form changeable light fixture of eccentric sheave mechanism driving.
Background technique
With the continuous improvement of national overall qualities, users in actual use propose the function of lamps and lanterns higher
Requirement, traditional lamps and lanterns are stationary structure, by increase and decrease lamps and lanterns working group's number, to adjust indoor average illumination, nothing
Method meets the individual demand that people increase and decrease indoor section space illumination.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of form changeable light fixtures of eccentric sheave mechanism driving.
The technical scheme is that the present invention is by deformation king light and the auxiliary lamp group of spherical surface at the auxiliary lamp of spherical surface is equipped with hollow
Lamppost and thread segment；
The deformation king light is made of the mechanical device that end cap, shell, matrix and matrix deform, and shell, which is equipped with, to be inverted
More prismatic table shape shells, threaded hole and ring flange；
The matrix is equipped with circular hole, polygon groove and several isosceles trapezoid plane petals, on isosceles trapezoid plane petal
Equipped with slideway, matrix makes of polypropylene plastics, lays lamp group along perpendicular to isosceles trapezoid plane petal surface direction；
The mechanical device is sliding by deceleration micromotor, eccentric sheave, push rod component, hollow slide bar, swing rod in parallel
Block mechanism and hold-down support composition, deceleration micromotor are equipped with square flange, and eccentric sheave is equipped with axis hole and arc groove, mandril
Component is made of roller, pin shaft and mandril, and roller is equipped with pin shaft hole, and mandril is equipped with monaural ring and square flange, hollow cunning
Bar is equipped with axial long slot hole, and hold-down support is equipped with inner hole and several uniformly distributed ears rings；
The rocker-slider mechanism in parallel is made of sliding block, several connecting rods, several roll wheel assemblies and several swing rods, sliding
Block is equipped with connecting plate and several uniformly distributed ears rings, and connecting rod is equipped with the first monaural ring, rectangular slot, pin shaft hole and the second monaural
Ring, roll wheel assembly are made of pin shaft and two idler wheels, and idler wheel is equipped with pin shaft hole, and swing rod is equipped with the first monaural ring and the second monaural
Ring；
Hold-down support inner hole and shell threaded hole is coaxial, so that hold-down support is fixed on the more prismatic table shape shells of inversion of shell
On the inner face of bottom；
Two idler wheels are symmetrically set in connecting rod the second monaural ring two sides, make two idler wheel pin shaft holes and the second monaural of connecting rod ring
It coaxially penetrates pin shaft shape to be in the hinge connection, forms roll wheel assembly；
Swing rod the first monaural ring is penetrated into the rectangular slot of connecting rod, keeps swing rod the first monaural ring and link pin axis hole coaxially formed
Hinge connection, several the first monaural of connecting rod rings are connect with the several coaxially formed hinges of ears ring of sliding block respectively, sliding block is connected
Plate is opposite with hollow slide bar axial direction long slot hole, and slide block set, which is set on hollow slide bar, forms prismatic pair, and hollow slide bar penetrates fixed branch
Seat inner hole is connected；
Matrix circular hole and shell threaded hole is coaxial, by the more prismatic table shapes of inversion of the plane and shell in matrix polygon groove
Fitting is solidly fixed outside housing bottom, and the auxiliary lamp thread segment of spherical surface, which screws in shell threaded hole, to be pre-tightened, by several roll wheel assemblies
It is in the slideway for respectively penetrating several isosceles trapezoid plane petals, several the second monaural of swing rod rings are several with hold-down support respectively
The coaxially formed hinge connection of ears ring, forms rocker-slider mechanism in parallel；
Mandril monaural ring is coaxially penetrated pin shaft shape with roller pin shaft hole to be in the hinge connection, forms push rod component；
Deceleration Miniature electric machine output shaft and eccentric sheave axis hole are coaxially connected, the roller of push rod component is placed in eccentric grove
It takes turns in arc groove, mandril square flange is symmetrically fixed on slide block assembly connecting plate, is bonded end cap with shell flange disk,
Form the form changeable light fixture of eccentric sheave mechanism driving.
The beneficial effects of the present invention are:
1, big along the lamp group irradiation space laid perpendicular to the several isosceles trapezoid surface directions for being inverted more terrace with edges, it is easy to real
Existing indoor illumination intensity is average；
2, more prismatic table shape lamps and lanterns can will be inverted and become quincunx lamps and lanterns, realize under lamp that nearby space increases illumination, it is indoor its
Illumination is reduced in its space, to meet the individual demand of kinsfolk.
Detailed description of the invention
Fig. 1 is the more prismatic table shape stereoscopic schematic diagrams of inversion of the present invention.
Fig. 2 is the quincunx stereoscopic schematic diagram of the present invention.
Fig. 3 is the half-sectional main view of Fig. 1.
Fig. 4 is partial enlarged view at the A of Fig. 3.
Fig. 5 is fixed support stereoscopic schematic diagram.
Fig. 6 is sliding block stereoscopic schematic diagram.
Fig. 7 is the half-sectional main view of Fig. 2.
Fig. 8 is the exploded perspective schematic diagram of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description, the invention will be further described.
It please refers to shown in Fig. 1, Fig. 3 and Fig. 4, is made of deformation king light 1 and the auxiliary lamp 2 of spherical surface, the auxiliary lamp 2 of spherical surface is equipped with hollow
Lamppost 21 and thread segment 22；
It please refers to shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 8, the deformation king light 1 is by end cap 10, shell 11,12 and of matrix
The mechanical device 13 of matrix deformation forms, and shell 11, which is equipped with, is inverted more prismatic table shape shells 111, threaded hole 112 and ring flange 113；
It please refers to shown in Fig. 8, the matrix 12 is equipped with circular hole 121, polygon groove 122 and several isosceles trapezoid planes flower
Valve 123, isosceles trapezoid plane petal 123 are equipped with slideway 1231, and matrix 12 makes of polypropylene plastics, along perpendicular to isosceles ladder
124 surface direction of shape plane petal lays lamp group；
It please refers to shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 8, the mechanical device 13 is by deceleration micromotor 131, eccentric grove
Wheel 132, push rod component 133, hollow slide bar 134, rocker-slider mechanism 135 in parallel and hold-down support 136 form, deceleration micro electric
Machine 131 is equipped with square flange 1311, and eccentric sheave 132 is equipped with axis hole 1321 and arc groove 1322, and push rod component 133 is by rolling
Son 1331, pin shaft 1332 and mandril 1333 form, and roller 1331 is equipped with pin shaft hole 13311, and mandril 1333 is equipped with monaural ring 13331
With square flange 13332, hollow slide bar 134 is equipped with axial long slot hole 1341, and hold-down support 136 is equipped with inner hole 1361 and several
Uniformly distributed ears ring 1362；
Please refer to shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7 and Fig. 8, the rocker-slider mechanism in parallel 135 be by sliding block 1351,
Several connecting rods 1352, several roll wheel assemblies 1353 and several swing rods 1354 form, and sliding block 1351 is equipped with connecting plate 13511 and several
Uniformly distributed ears ring 13512, connecting rod 1352 are equipped with the first monaural ring 13521, rectangular slot 13522, pin shaft hole 13523 and second
Monaural ring 13524, roll wheel assembly 1353 are made of pin shaft 13531 and two idler wheels 13532, and idler wheel 13532 is equipped with pin shaft hole
13533, swing rod 1354 is equipped with the first monaural ring 13541 and the second monaural ring 13542；
Hold-down support inner hole 1361 and shell threaded hole 112 is coaxial, and the inversion for making hold-down support 136 be fixed on shell is more
On 111 bottom inner face of prismatic table shape shell；
Two idler wheels 13532 are symmetrically set in 13524 two sides of the second monaural of connecting rod ring, make two idler wheel pin shaft holes 13533
13531 shape of pin shaft is coaxially penetrated with the second monaural of connecting rod ring 13524 to be in the hinge connection, and forms roll wheel assembly 1353；
The first monaural of swing rod ring 13541 is penetrated into the rectangular slot 13522 of connecting rod, make the first monaural of swing rod ring 13541 and is connected
The coaxially formed hinge of lever pin axis hole 13523 connection, by several the first monaural of connecting rod rings 13521 respectively with the several ears rings of sliding block
13512 coaxially formed hinge connections, slider connecting plate 13511 and hollow slide bar axial direction long slot hole 1342 is opposite, sliding block 1351
It is sheathed on hollow slide bar 134 and forms prismatic pair, hollow slide bar 134 penetrates hold-down support inner hole 1361 and is connected；
Matrix circular hole 121 and shell threaded hole 112 is coaxial, by matrix polygon groove 122 plane and shell fall
It sets more 111 bottom outer of prismatic table shape shell fittings to be solidly fixed, the auxiliary lamp thread segment 22 of spherical surface screws in pre- in shell threaded hole 112
Tightly, in the slideway 1231 that several roll wheel assemblies 1353 are respectively penetrated to several isosceles trapezoid plane petals, by several swing rods second
Monaural ring 13542 is connect with the coaxially formed hinge of several ears rings 1362 of hold-down support respectively, forms oscillating block slider machine in parallel
Structure 135；
Mandril monaural ring 13331 is coaxially penetrated 1332 shape of pin shaft with roller pin shaft hole 13311 to be in the hinge connection, composition top
Bar assembly 133；
131 output shaft of deceleration micromotor is coaxial connected with eccentric sheave axis hole 1321, by the roller of push rod component
In 1331 merging eccentric sheave arc grooves 1322, mandril square flange 13332 is symmetrically fixed on slide block assembly connecting plate
It on 13515, is bonded end cap 10 with shell flange disk 113, forms the form changeable light fixture of eccentric sheave mechanism driving.
The working process and principle of the present embodiment are as follows:
1, more prismatic table shape lamp lightings are inverted: when indoor light is darker, turning on auxiliary lamp illumination adjustment indoor illumination intensity, works as interior
When illumination deficiency, king light illumination is opened, the lamp group laid perpendicular to the several isosceles trapezoid surfaces for being inverted more terrace with edges irradiates space
Greatly, indoor illumination intensity is made to be averaged；
2, quincunx lamp lighting: when kinsfolk majority need to see TV, small chat or when quiet rest, need to reduce
Indoor illumination intensity, and a few peoples need to read or read newspaper, when needing to increase indoor illumination intensity, the driving of deceleration Miniature electric machine output shaft is eccentric
Sheave starts to rotate forward, position as shown in Figure 3, and eccentric sheave entrusts mandril and makees plane motion, and mandril pushes sliding block along hollow
Slide bar starts slide downward, and the several connecting rods of slipper push, which synchronize, makees plane motion, and several swing rods synchronize just relative to fixed support
To swing, make several roller groups respectively along the outside synchronous rolling of corresponding isosceles trapezoid plane petal slideway, while pushing several
Isosceles trapezoid plane petal synchronizes outside expansion, when connecting rod pushes sliding block to be snapped down to position as shown in Figure 7 along hollow slide bar, subtracts
Fast Miniature electric machine output shaft stopping rotates forward, and several isosceles trapezoid plane petals are opened up to same plane, and quincunx lamp is become
Tool illumination makes space near under lamp increase illumination, and other interior spaces reduce illumination, meet the personalization of kinsfolk
Demand.
3, restore and be inverted more prismatic table shape lamps and lanterns: deceleration Miniature electric machine output shaft driving eccentric sheave starts to rotate backward, partially
Heart sheave entrusts mandril and makees plane motion, and mandril pulls sliding block to start upward sliding along hollow slide bar, and sliding block pulls several connecting rods
It synchronizes and makees plane motion, several swing rods are swung relative to fixed support synchronous backward, make several roller groups respectively along corresponding etc.
Waist ladder plane petal slideway synchronizes inward roll, while pulling several isosceles trapezoid plane petals to synchronize and inwardly packing up, and works as top
When bar pulls sliding block to slide to position as shown in Figure 3 along hollow slide bar, the stopping of deceleration Miniature electric machine output shaft is rotated backward, and is become
It is inverted more terrace with edge deformation tools.
In conjunction with attached drawing, the embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned
Embodiment within the knowledge of a person skilled in the art can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (1)
1. a kind of form changeable light fixture of eccentric sheave mechanism driving, it is characterised in that: be by deformation king light and the auxiliary lamp group of spherical surface into ball
The auxiliary lamp in face is equipped with hollow lamppost and thread segment；
The deformation king light is made of the mechanical device that end cap, shell, matrix and matrix deform, and shell, which is equipped with, is inverted more ribs
Platform shape shell, threaded hole and ring flange；
The matrix is equipped with circular hole, polygon groove and several isosceles trapezoid plane petals, and isosceles trapezoid plane petal is equipped with
Slideway, matrix make of polypropylene plastics, lay lamp group along perpendicular to isosceles trapezoid plane petal surface direction；
The mechanical device is by deceleration micromotor, eccentric sheave, push rod component, hollow slide bar, oscillating block slider machine in parallel
Structure and hold-down support composition, deceleration micromotor are equipped with square flange, and eccentric sheave is equipped with axis hole and arc groove, push rod component
It is made of roller, pin shaft and mandril, roller is equipped with pin shaft hole, and mandril is equipped with monaural ring and square flange, and hollow slide bar is set
There is axial long slot hole, hold-down support is equipped with inner hole and several uniformly distributed ears rings；
The rocker-slider mechanism in parallel is made of sliding block, several connecting rods, several roll wheel assemblies and several swing rods, and sliding block is set
There are connecting plate and several uniformly distributed ears rings, connecting rod is equipped with the first monaural ring, rectangular slot, pin shaft hole and the second monaural ring, rolling
Wheel assembly is made of pin shaft and two idler wheels, and idler wheel is equipped with pin shaft hole, and swing rod is equipped with the first monaural ring and the second monaural ring；
Hold-down support inner hole and shell threaded hole is coaxial, so that hold-down support is fixed on the more prismatic table shape housing bottoms of inversion of shell
On inner face；
Two idler wheels are symmetrically set in connecting rod the second monaural ring two sides, keep two idler wheel pin shaft holes and connecting rod the second monaural ring coaxial
It penetrates pin shaft shape to be in the hinge connection, forms roll wheel assembly；
Swing rod the first monaural ring is penetrated into the rectangular slot of connecting rod, makes swing rod the first monaural ring and the coaxially formed hinge of link pin axis hole
Connection, several the first monaural of connecting rod rings connects with sliding block several ears ring coaxially formed hinges respectively, by slider connecting plate and
Hollow slide bar axial direction long slot hole is opposite, and slide block set is set on hollow slide bar and forms prismatic pair, and hollow slide bar penetrates in hold-down support
Hole is connected；
Matrix circular hole and shell threaded hole is coaxial, by the more prismatic table shape shells of the inversion of plane and shell in matrix polygon groove
Bottom outer fitting is solidly fixed, and the auxiliary lamp thread segment of spherical surface, which screws in shell threaded hole, to be pre-tightened, and several roll wheel assemblies are distinguished
Penetrate in the slideway of several isosceles trapezoid plane petals, by several the second monaural of swing rod rings respectively with several ears of hold-down support
The coaxially formed hinge connection of ring, forms rocker-slider mechanism in parallel；
Mandril monaural ring is coaxially penetrated pin shaft shape with roller pin shaft hole to be in the hinge connection, forms push rod component；
Deceleration Miniature electric machine output shaft and eccentric sheave axis hole are coaxially connected, by the roller merging eccentric sheave circle of push rod component
In arc slot, mandril square flange is symmetrically fixed on slide block assembly connecting plate, is bonded end cap with shell flange disk, is formed
The form changeable light fixture of eccentric sheave mechanism driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040999.0A CN108286678B (en) | 2018-01-16 | 2018-01-16 | A kind of form changeable light fixture of eccentric sheave mechanism driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040999.0A CN108286678B (en) | 2018-01-16 | 2018-01-16 | A kind of form changeable light fixture of eccentric sheave mechanism driving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108286678A CN108286678A (en) | 2018-07-17 |
| CN108286678B true CN108286678B (en) | 2019-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040999.0A Active CN108286678B (en) | 2018-01-16 | 2018-01-16 | A kind of form changeable light fixture of eccentric sheave mechanism driving |
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| CN (1) | CN108286678B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247771A (en) * | 2022-09-19 | 2022-10-28 | 苏州视谷视觉技术有限公司 | Lighting device for machine vision |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104811A (en) * | 1985-06-19 | 1985-12-20 | 陈永铵 | Lamp for operation shadowless with single light source |
| KR100913139B1 (en) * | 2009-03-26 | 2009-08-21 | (주)케이피앤지엘 | A lighting cover of using in korean paper |
| CN103162133B (en) * | 2013-01-18 | 2015-05-27 | 浙江捷莱照明有限公司 | Polyhedral light-emitting diode (LED) lamp |
| CN205424825U (en) * | 2015-11-04 | 2016-08-03 | 张翼鸿 | Lamp shade and lamps and lanterns |
| CN206539945U (en) * | 2017-01-11 | 2017-10-03 | 中山市铭帝灯饰有限公司 | A kind of square floor lamp of multi-functional family expenses |
| CN207893534U (en) * | 2018-01-16 | 2018-09-21 | 昆明理工大学 | A kind of form changeable light fixture of eccentric sheave mechanism driving |
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2018
- 2018-01-16 CN CN201810040999.0A patent/CN108286678B/en active Active
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