CN206112524U - It zooms lighting mechanism to gather floodlight adjustable - Google Patents
It zooms lighting mechanism to gather floodlight adjustable Download PDFInfo
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- CN206112524U CN206112524U CN201620633804.XU CN201620633804U CN206112524U CN 206112524 U CN206112524 U CN 206112524U CN 201620633804 U CN201620633804 U CN 201620633804U CN 206112524 U CN206112524 U CN 206112524U
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- illuminator
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Abstract
The utility model provides an it zooms lighting mechanism to gather floodlight adjustable for the limited technical problem of lamps and lanterns projection angle scope among the solution prior art. It includes radiator casing, COB light source, COB light source support, reflector and fixing base, convex lens, lens fixation slide cartridge, a spacing section of thick bamboo, outer threaded cylindrical pin, carousel, retaining ring, guide. Wherein reflector and fixing base structure as an organic whole also can divide into reflector and reflector fixing base. The carousel cover is located the guide, and the retaining ring is connected bottom the carousel, and restricts the carousel and can only rotate, can not the roll -off. The technical scheme of the utility model can realize that lamps and lanterns projection angle zooms adjustable technique effect in the certain limit, realizes spotlight and floodlight exchange and stepless adjustable's function. The device simple structure of this mechanism, whole light is imitated highly, and the grading is even, and is more adjustable than traditional lamps and lanterns have increased projection angle, more is favorable to the multiple demand of grading and the washability that has strengthened the suitable place scope of lamps and lanterns.
Description
Technical field
This utility model is related to a kind of lighting mechanism device, is more specifically related to a kind of adjustable zoom of poly- floodlight and shines
Bright mechanism.
Background technology
With the development trend of energy-saving and emission-reduction, obtain the features such as LED light source is with energy-saving and environmental protection, high luminous efficiency, life-span length
Increasingly it is widely applied, LED lamp is also used in various illumination places.
There is the illumination in the different place such as certain change from illumination distances scope in order to LED lamp is applied to brightness of illumination
Need, occur in that the illuminator of fast zoom.
There is brightness of illumination and illumination distances scope be non-adjustable using fixed light distribution angle in most LED lamp in the past
Shortcoming, it is impossible to realize that optically focused is adjustable with floodlight.Although also there is illuminator of the minority LED lamp using fast zoom, its master
If by the optics convex lens that a relative LED light source can be moved forward and backward, or LED light source phase are provided with before LED
Optics convex lens can be moved forward and backward, with the purpose that this reaches focusing, realized that light fixture optically focused and floodlight are adjustable, but be there is light source
Light some penetrate waste on the wall of side some luminous fluxes cause the light efficiency of whole lamp low and the exchange of optically focused and floodlight after
Light efficiency deviation it is very big the shortcomings of.
In view of above-mentioned, this utility model for the illuminator of existing fast zoom weak point and deep design, product
Pole research is improved and designs a kind of adjustable zoom lighting mechanism of poly- floodlight.
Utility model content
The purpose of this utility model is that the light efficiency and optically focused for improving whole lamp is more nearly with the light efficiency after floodlight exchange,
And provide a kind of poly- floodlight electrodeless adjustable zoom lighting mechanism device.
To realize above-mentioned purpose, solution of the present utility model is：A kind of adjustable zoom lighting mechanism of poly- floodlight,
It includes that radiator casing, COB light source, COB light source support, illuminator and fixed seat, convex lenss, lens fix slide cartridge, spacing
Cylinder, external screw thread straight pin, rotating disk, back-up ring, guide.It is characterized in that：
COB light source is connected by the COB light source support with radiator casing；
The illuminator and fixed seat are connected with radiator casing；
The guide is connected with radiator casing.
Illuminator and fixed seat are structure as a whole, it is also possible to be divided into illuminator and illuminator fixed seat；Illuminator is coherent
Annular reflective surface, the luminous intensity distribution of its annular reflective surface is corresponding with one light distribution angle.
The fixed seating portion of illuminator and fixed seat has fixing hole, for connecting with radiator on annulus wall in annular shape
Connect.COB light source and COB have been reserved in external diameter of the internal diameter of annulus wall more than COB light source support, illuminator and fixed seat inner space
The shaft centre line of the installing space of light source bracket, illuminator and fixed seat is overlapped with the shaft centre line of COB light source.
Convex lenss and lens are fixed slide cartridge and are connected by position-limiting drum；Lens are fixed slide cartridge and rotating disk, are led by external screw thread straight pin
Cylinder connection；Lens fixation slide cartridge is connected by external screw thread straight pin with rotating disk, guide；Rotating disk set in guide, back-up ring with
Rotating disk bottom connects, and restriction rotating disk can only rotate, it is impossible to skid off；The guide is connected with radiator casing；
Position-limiting drum is cylindrical, but is not limited to cylindrical shape, its object is to convex lenss are fixed on lens fixation slide cartridge.
There is fixing hole on the barrel of position-limiting drum, the fixing hole that this hole is fixed with lens on the barrel of slide cartridge is corresponding.
Lens fixation slide cartridge is cylindrical, has fixing hole on its barrel；External screw thread straight pin passes through fixing hole by convex lenss
It is fixed on lens to fix on slide cartridge.
The rotating disk set is in guide, and rotating disk and guide are cylindrical；Lens are fixed slide cartridge and pass through external screw thread cylinder
Pin is connected with rotating disk, guide；There are certain length and gradient guide groove on the barrel of rotating disk；There is the perpendicular of corresponding length on the barrel of guide
Straight guide groove.Guide groove on rotating disk can be exchanged with the guide groove on guide.
Described back-up ring be connected with rotating disk bottom, and limit rotating disk can only rotate in guide, it is impossible to skid off；
This utility model is had the following advantages relative to prior art and effect：
1st, illuminator is effectively mapped to the light on the wall of side using light source, improves the light efficiency of whole lamp.
Meanwhile, the light efficiency under spot condition is improve, and makes the light efficiency under the light efficiency and flood condition under spot condition
It is more close, make luminous intensity distribution in poly- floodlight interchange process evenly.
3rd, zoom lighting mechanism device is certain or limited in bulk and the focal range of convex lenss is subject to a definite limitation
Under conditions of, matched somebody with somebody by the illuminator from one light distribution angle, the scope of the light distribution angle of the whole lamp of energy effective control and raising
The light uniformity, to meet the specific lighting requirement of one；Or after the illuminator for selecting one light distribution angle, reselection
The convex lenss of one focal length minimize can the bulk of zoom lighting mechanism device.Therefore, strengthen the motility and many of design
Sample, reduces the difficulty of design.
Description of the drawings
Axonometric charts of the Fig. 1 for the electrodeless adjustable zoom lighting mechanism device of the poly- floodlight of this utility model.
Three-dimensional exploded views of the Fig. 2 for the electrodeless adjustable zoom lighting mechanism device of the poly- floodlight of this utility model.
Zoom state schematic diagrams one of the Fig. 3 for the electrodeless adjustable zoom lighting mechanism device of the poly- floodlight of this utility model（I.e.
With light state one, flood condition）.
Zoom state schematic diagrams two of the Fig. 4 for the electrodeless adjustable zoom lighting mechanism device of the poly- floodlight of this utility model（I.e.
With light state two, spot condition）.
Zoom state schematic diagrams three of the Fig. 5 for the electrodeless adjustable zoom lighting mechanism device of the poly- floodlight of this utility model（I.e.
One state in poly- floodlight interchange process）.
Specific embodiment
It is clearer, clear and definite in order to the purpose of this utility model, technical scheme and advantage is explained further, below by tool
Body embodiment combines accompanying drawing and utility model is described in detail.It should be appreciated that specific embodiment described herein is only used
To explain this utility model, it is not used to limit this utility model.
Refer to shown in Fig. 1 to Fig. 5, the electrodeless adjustable zoom lighting mechanism device of the poly- floodlight of this utility model includes：Dissipate
Hot device housing 1, COB light source 2, COB light source support 3, illuminator and fixed seat 4, convex lenss 9, lens fix slide cartridge 10, position-limiting drum
8th, external screw thread straight pin 7, rotating disk 11, back-up ring 5, guide 6.
There is a smooth flat at the radiator casing center, has screwed hole above, and COB light source 2 is led to by COB light source support 3
Cross this screw hole to be screwed on radiator casing 1, and thermal grease conduction is scribbled between COB light source 2 and radiator casing 1.Dissipate
Hot device housing afterbody has radiating ribs, and centre has to be used to radiate to opening.
The illuminator and fixed seat 4 are fixed by screws on 1 central plane of radiator casing, its shaft centre line with dissipate
Hot device housing 1, the shaft centre line of COB light source 2 overlap, annular reflective surface and the COB light source 2, COB of illuminator and fixed seat 4
Light source bracket 3 combines.
The external screw thread straight pin 7 passes through guide groove 61,111 and convex lenss 9 are fixed on by screwed hole 81,101 with position-limiting drum 8
Lens are fixed on slide cartridge 10, and lens are fixed slide cartridge 10 and are located in rotating disk 11, and rotating disk 11 is located in guide 6.
Back-up ring 5 is connected with rotating disk 11 by screw, rotating disk 11 is rotated, it is impossible to skid off guide 6.
The guide 6 is fixed by screws on radiator casing 1.
Rotary turnplate 11 makes external screw thread straight pin 7 slide along guide groove 61,111, and lens fix slide cartridge 10 with convex lenss 9
Move up and down in rotating disk 11 and guide 6.As convex lenss 9 move up and down, so as to adjust between convex lenss 9 and COB light source 2
Distance, is exchanged and electrodeless adjustable with reaching poly- floodlight.
Fig. 4 and Fig. 5 are two extreme position states of the electrodeless adjustable zoom lighting mechanism device of poly- floodlight, i.e. limit position
Configuration state one and extreme position state two are respectively to having luminous intensity distribution state one and match somebody with somebody light state two；Which matches somebody with somebody light state one for floodlight shape
The big state of state, i.e. light distribution angle, amplification are larger；It is the little state of narrow light state, i.e. light distribution angle which matches somebody with somebody light state two,
Amplification is less；Optically focused and floodlight can be exchanged and nothing by rotary turnplate 11 with light state one and between light state two
Level is adjustable, as shown in Figure 5.
After user can be according to 11 certain angle of practical situation rotary turnplate of itself, the light of corresponding light distribution angle is selected
Pencil state and meet lighting requirement.
Above-described embodiment and schema do not limit mechanism arrangement of the present utility model or product form or pattern, all to this reality
With new done appropriate change or modification, all should be without departing from patent category of the present utility model.
Claims (8)
1. the adjustable zoom lighting mechanism of a kind of poly- floodlight, it includes radiator casing, COB light source, COB light source support, reflective
Mirror and fixed seat, convex lenss, lens fix slide cartridge, position-limiting drum, external screw thread straight pin, rotating disk, back-up ring, guide;
It is characterized in that：COB light source is connected by described COB light source support with radiator casing；
Described illuminator and fixed seat are connected with radiator casing；
Described guide is connected with radiator casing.
2. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 1, it is characterised in that：Illuminator and fixation
Seat is structure as a whole, or is divided into illuminator and illuminator fixed seat；Illuminator is coherent annular reflective surface, and its annular is reflective
The luminous intensity distribution of curved surface is corresponding with one light distribution angle.
3. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 2, it is characterised in that：Illuminator and fixation
The fixed seating portion of seat has fixing hole, for being connected with radiator on annulus wall in annular shape;The internal diameter of annulus wall is more than
The installing space of COB light source and COB light source support has been reserved in the external diameter of COB light source support, illuminator and fixed seat inner space,
The shaft centre line of illuminator and fixed seat is overlapped with the shaft centre line of COB light source.
4. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 1, it is characterised in that：
Convex lenss and lens are fixed slide cartridge and are connected by position-limiting drum；Lens are fixed slide cartridge and are connected with rotating disk, guide by external screw thread straight pin
Connect；Lens fixation slide cartridge is connected by external screw thread straight pin with rotating disk, guide；The rotating disk is located in guide, back-up ring and rotating disk bottom
Portion connects, and restriction rotating disk can only rotate, it is impossible to skid off；The guide is connected with radiator casing.
5. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 1, it is characterised in that：Position-limiting drum is in cylinder
Shape, its object is to convex lenss are fixed on lens fixation slide cartridge, has fixing hole on the barrel of position-limiting drum, and this hole is solid with lens
The fixing hole determined on the barrel of slide cartridge is corresponding.
6. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 1, it is characterised in that：Lens fix slide cartridge
It is cylindrical, there is fixing hole on its barrel；Convex lenss are fixed on lens by fixing hole and are fixed on slide cartridge by external screw thread straight pin.
7. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 1, it is characterised in that：The rotating disk is located at
In guide, and rotating disk and guide are cylindrical；Lens are fixed slide cartridge and are connected with rotating disk, guide by external screw thread straight pin；Rotating disk
Barrel on have certain length and gradient guide groove；There is the vertical guide groove of corresponding length on the barrel of guide.
8. the adjustable zoom lighting mechanism of a kind of poly- floodlight according to claim 1, it is characterised in that：Described back-up ring with
Rotating disk bottom connects, and restriction rotating disk can only be rotated in guide, it is impossible to skid off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633804.XU CN206112524U (en) | 2016-06-24 | 2016-06-24 | It zooms lighting mechanism to gather floodlight adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633804.XU CN206112524U (en) | 2016-06-24 | 2016-06-24 | It zooms lighting mechanism to gather floodlight adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206112524U true CN206112524U (en) | 2017-04-19 |
Family
ID=58510580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620633804.XU Expired - Fee Related CN206112524U (en) | 2016-06-24 | 2016-06-24 | It zooms lighting mechanism to gather floodlight adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206112524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559616A (en) * | 2017-09-27 | 2018-01-09 | 广东工业大学 | A kind of adjustable angle annular light source |
| CN107965740A (en) * | 2017-12-06 | 2018-04-27 | 深圳恩可光电科技有限公司 | A kind of lamps and lanterns focal length setting mechanism |
-
2016
- 2016-06-24 CN CN201620633804.XU patent/CN206112524U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559616A (en) * | 2017-09-27 | 2018-01-09 | 广东工业大学 | A kind of adjustable angle annular light source |
| CN107559616B (en) * | 2017-09-27 | 2023-05-05 | 广东工业大学 | Angle-adjustable annular light source |
| CN107965740A (en) * | 2017-12-06 | 2018-04-27 | 深圳恩可光电科技有限公司 | A kind of lamps and lanterns focal length setting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |