CN206514127U - A kind of LED of adjustable spot size - Google Patents
A kind of LED of adjustable spot size Download PDFInfo
- Publication number
- CN206514127U CN206514127U CN201621378894.9U CN201621378894U CN206514127U CN 206514127 U CN206514127 U CN 206514127U CN 201621378894 U CN201621378894 U CN 201621378894U CN 206514127 U CN206514127 U CN 206514127U
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- China
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- main body
- light source
- lamp housing
- housing main
- spot size
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Abstract
The utility model discloses a kind of LED of adjustable spot size, including base and lamp housing main body, lamp housing main body is connected by support with base, it is characterised in that：Described lamp housing main body is the shell-like structure of inner circle foreign side, and the one end open of lamp housing main body and covered by cover plate, the inside of the lamp housing main body is provided with moveable light source emitter, light source emitter is installed on the openend of lamp housing main body, the other end in lamp housing main body installs the reflecting optics being provided with lamp housing main body bottom side plate in 45 degree of angles, and the epipleural of lamp housing main body is provided with light-emitting window corresponding with reflecting optics, installed at described light-emitting window and be provided with transparent glass, the light that light source emitter is sent is reflected by reflecting optics and passes through transparent glass injection, the distance of mobile light source emitter change light source and reflecting optics realizes the regulation of spot size；Spot size can be adjusted by adjusting the distance of light source and speculum, it is simple in construction, it is easy to use, the hot spot of required size can also be adjusted flexibly very much in small space.
Description
Technical field
The utility model is related to field of illumination lamp technology, and in particular to a kind of LED of adjustable spot size.
Background technology
At present, existing LED can not be adjusted to the spot size being radiated on object in itself, adjust the big of hot spot
A kind of small method is to adjust the size of hot spot by adjusting the distance of lamp and irradiation thing, this mode use it is pretty troublesome,
And need larger space to adjust, the hot spot of size, is being used required for possibly can not being adjusted in small space
During give people to make troubles；Another method is, by installing convex lens or convex lens group, to pass through adjustment in light fixture light-emitting window
Light source changes the size of hot spot with the distance of convex lens or convex lens group, and this mode will pass through convex lens or convex lens due to light
Microscope group is reflected, and convex lens or convex lens group are very thick, and light greatly, will such as be reached identical by the loss after convex lens or convex lens group
Brightness, it is necessary to increase the power of LED, one is that the power consumption for making LED increases, be lost resource；Two be the power increase of LED
The heat dissipation problem of LED is solved afterwards, light fixture volume can be caused to increase, and manufacturing cost rises.
Utility model content
In order to solve the defect that existing LED adjusts spot size, it is big that the utility model provides a kind of adjustable hot spot
Small LED, can be adjusted spot size using the reflection of light, light loss is small by adjusting the distance of light source and speculum, tied
Structure is simple, easy to use, and the hot spot of required size can also be adjusted flexibly very much in small space.
The utility model solves the technical scheme that its technical problem used：A kind of LED of adjustable spot size,
Including base and lamp housing main body, lamp housing main body is connected by support with base, it is characterised in that：Described lamp housing main body is inner circle
The shell-like structure of foreign side, and the one end open of lamp housing main body and covered by cover plate, the inside of the lamp housing main body is provided with removable
Dynamic light source emitter, the other end that light source emitter is installed in the openend of lamp housing main body, lamp housing main body is installed and set
Have a reflecting optics in 45 degree of angles with lamp housing main body bottom side plate, and lamp housing main body epipleural be provided with it is corresponding with reflecting optics go out
Installed at optical port, described light-emitting window and be provided with transparent glass, the light that light source emitter is sent is reflected and passed through by reflecting optics
Transparent glass injection is crossed, the distance of mobile light source emitter change light source and reflecting optics realizes the regulation of spot size.
Include COB light source, light source radiator and reflector, described COB as preferred, described light source emitter
Light source is fixed on light source radiator, and reflector is fixed at COB light source by reflector retainer ring.
Further, it is provided with the inside of described lamp housing body side plate at a bar shaped notch, notch and is provided with regulating part, regulation
Part is connected through notch with light source radiator, and its excess-three side plate interior sides of the lamp housing main body are equipped with bar shaped grooved rail, with grooved rail
The side of corresponding light source radiator is equipped with a slotted eye, each slotted eye and is respectively mounted provided with steel ball, and steel ball is exposed to light source radiator
It is placed in corresponding grooved rail.
It is preferred that, one end of the support is fixed on base, and the other end is hinged with lamp housing main body.
It is preferred that, described reflecting optics are level crossing.
It is preferred that, described transparent glass is plane light-transmission glass.
The beneficial effects of the utility model are：Hot spot is adjusted by adjusting the distance of lamp source and speculum, it is simple and convenient
Use, the hot spot of required size can also be adjusted flexibly very much in small space, the demand of accent light, such as museum is met,
The illumination place of jewelry exhibition etc., spot size can be adjusted, convenient use, and can play the effect of optically focused, with it
He compares like product, then light efficiency is higher in the case of Same Efficieney output.
Brief description of the drawings
Fig. 1 is the structural representation of the LED of adjustable spot size.
Fig. 2 is the explosive view of the LED of adjustable spot size.
Fig. 3 is the structural representation of lamp housing main body.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to accompanying drawing and embodiment, the utility model is further described.It should be appreciated that embodiment described herein is only used
In explaining the utility model, it is not used to limit the utility model.
Such as Fig. 1-3, a kind of LED of adjustable spot size of the utility model, including base 1 and lamp housing main body 2, lamp housing
Main body 2 is connected by support 3 with base 1, and lamp housing main body 2 is the shell-like structure of inner circle foreign side, and the one end open of lamp housing main body 2
And covered by cover plate 4, the inside of lamp housing main body 2 is provided with moveable light source emitter, and light source emitter is installed on lamp
The openend of shell main body 2, light source emitter includes COB light source 5, light source radiator 6 and reflector 7, and COB light source 5 is fixed on
On light source radiator 6, reflector 7 is fixed at COB light source 5 by reflector retainer ring 8.
It is provided with the inside of the side plate of lamp housing main body 2 at bar shaped a notch 2-1, notch 2-1 and is provided with regulating part 9, regulating part 9 is passed through
Notch 2-1 is connected with light source radiator 6, and its excess-three side plate interior sides of lamp housing main body 2 are equipped with bar shaped grooved rail 2-2, with grooved rail 2-2
The side of corresponding light source radiator 6 is equipped with slotted eye a 6-1, each slotted eye 6-1 and is respectively mounted provided with steel ball 10, and steel ball 10 is exposed to
Light source radiator 6 is placed in corresponding grooved rail 2-2.
The other end in lamp housing main body 2 installs the reflecting optics 11 being provided with the bottom side plate of lamp housing main body 2 in 45 degree of angles, and lamp
The epipleural of shell main body 2 be provided with the corresponding light-emitting window of reflecting optics 11, install at described light-emitting window and be provided with transparent glass 12,
The light that COB light source 5 is sent is reflected by reflecting optics 11 and projected by lens 12, and mobile regulating part 9 drives COB light source simultaneously
5th, the distance of light source radiator 6 and reflector 7, change COB light source 5 and reflecting optics 11 realizes the regulation of spot size.
As preferred embodiment, reflecting optics 11 are 110 × 155.56mm rectangular planes eyeglass, speculum it is upper
The lens of side are 110 × 110mm planar lens.It it is 24 degree by the angle design of reflector 7, the height of reflector 7 is designed as
35mm, the moveable distance range of COB light source 5 is 0-110mm, when being reflective with a distance from COB light source 5 is nearest from reflecting optics 11
When cup 7 encounters reflecting optics 11, COB light source 5 is from being 35mm with a distance from reflecting optics 11, and the hot spot reflected is minimum
, the hot spot reflected when COB light source 5 is farthest from reflecting optics 11 is maximum, tests prove that, when COB light
Four or five times when the spot size that source 5 is reflected when farthest from reflecting optics 11 is nearest, can also in small space
The hot spot of required size is adjusted flexibly very much.
At present, existing light fixture changes the size of hot spot by using convex lens or convex lens group, due to convex lens too
Thickness, light can cause the loss of light after being reflected by convex lens or convex lens group, reach identical brightness, it is necessary to more powerful
Lamp, power consumption increase, is lost resource；The utility model uses planar optics as reflecting optics 11, because light passes through planar optics
The light loss very little reflected, brightness can reach the brightness of light in the case of original 97%, then equal wattage too unobvious
Change, power consumption can be reduced, the requirement of energy-conserving and environment-protective is reached.
It is preferred that, one end of support 3 is fixed on base 1, and the other end is hinged with lamp housing main body 2；Lamp housing main body 2 can be facilitated
Regulation and rotation.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Any modification, equal replacement and improvement for being made within new spirit and principle etc., all should fall in protection of the present utility model
Within the scope of.
Claims (6)
1. a kind of LED of adjustable spot size, including base and lamp housing main body, lamp housing main body are connected by support and base
Connect, it is characterised in that：Described lamp housing main body be inner circle foreign side shell-like structure, and the one end open of lamp housing main body and pass through lid
Plate is covered, and the inside of the lamp housing main body is provided with moveable light source emitter, and light source emitter is installed on lamp housing main body
Openend, the other end in lamp housing main body installs the reflecting optics being provided with lamp housing main body bottom side plate in 45 degree of angles, and lamp housing
The epipleural of main body, which is provided with light-emitting window corresponding with reflecting optics, described light-emitting window to install, is provided with transparent glass, light source hair
The light that injection device is sent is reflected by reflecting optics and passes through transparent glass injection, and mobile light source emitter changes light source and anti-
The distance for penetrating eyeglass realizes the regulation of spot size.
2. a kind of LED of adjustable spot size according to claim 1, it is characterised in that：Described light source transmitting
Device includes COB light source, light source radiator and reflector, and described COB light source is fixed on light source radiator, and reflector passes through
Reflector retainer ring is fixed at COB light source.
3. a kind of LED of adjustable spot size according to claim 2, it is characterised in that：Described lamp housing main body
It is provided with the inside of side plate at a bar shaped notch, notch and is provided with regulating part, regulating part is connected through notch with light source radiator, described
Its excess-three side plate interior sides of lamp housing main body are equipped with bar shaped grooved rail, and the side of light source radiator corresponding with grooved rail is equipped with a groove
It is respectively mounted on hole, each slotted eye provided with steel ball, steel ball is exposed to light source radiator and is placed in corresponding grooved rail.
4. a kind of LED of adjustable spot size according to claim 1, it is characterised in that：One end of the support
It is fixed on base, the other end is hinged with lamp housing main body.
5. a kind of LED of adjustable spot size according to claim 1, it is characterised in that：Described reflecting optics
For level crossing.
6. a kind of LED of adjustable spot size according to claim 1, it is characterised in that：Described transparent glass
For plane light-transmission glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378894.9U CN206514127U (en) | 2016-12-15 | 2016-12-15 | A kind of LED of adjustable spot size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378894.9U CN206514127U (en) | 2016-12-15 | 2016-12-15 | A kind of LED of adjustable spot size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514127U true CN206514127U (en) | 2017-09-22 |
Family
ID=59862985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621378894.9U Active CN206514127U (en) | 2016-12-15 | 2016-12-15 | A kind of LED of adjustable spot size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206514127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641843A (en) * | 2016-12-15 | 2017-05-10 | 严仿宇 | LED lamp adjustable in light spot size |
| CN107676639A (en) * | 2017-09-29 | 2018-02-09 | 江山惠企科技服务有限公司 | If the LED color-changing lamps of irradiation area controlling organization |
-
2016
- 2016-12-15 CN CN201621378894.9U patent/CN206514127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641843A (en) * | 2016-12-15 | 2017-05-10 | 严仿宇 | LED lamp adjustable in light spot size |
| CN107676639A (en) * | 2017-09-29 | 2018-02-09 | 江山惠企科技服务有限公司 | If the LED color-changing lamps of irradiation area controlling organization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220725 Address after: 528000 no.9-29, South Road, Taiping Village, Jun'an Town, Shunde District, Foshan City, Guangdong Province Patentee after: Yougani Technology (Guangdong) Co.,Ltd. Address before: 432300 Xinyan high school, Xinzhen street, Xinyan Town, Hanchuan City, Wuhan City, Hubei Province Patentee before: Yan Fangyu |
|
| TR01 | Transfer of patent right |