CN206398393U - LED bullet type micro lens Optical devices - Google Patents
LED bullet type micro lens Optical devices Download PDFInfo
- Publication number
- CN206398393U CN206398393U CN201720056446.5U CN201720056446U CN206398393U CN 206398393 U CN206398393 U CN 206398393U CN 201720056446 U CN201720056446 U CN 201720056446U CN 206398393 U CN206398393 U CN 206398393U
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- China
- Prior art keywords
- led
- light source
- optical
- motor
- secondary focusing
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED bullets type micro lens Optical devices, including base, copper post, at least one LED chip light source, motor, medium, secondary focusing optical lens and secondary focusing mount for optical lenses, it is characterised in that：Described base and secondary focusing mount for optical lenses is respectively arranged on the upper and lower side of copper post, LED chip light source is arranged on base, and LED chip light source upper end is correspondingly provided with bullet type lenticule, described motor is installed located at the top of bullet type lenticule by motor fixing frame, described medium is arranged on the output shaft of motor, and secondary focusing optical lens is located at the top of medium and installed on secondary focusing mount for optical lenses；The volume size of LED focusing arrangements can be saved, while ensureing that the spotlight effect of LED is good, brightness more preferably, and can lift the power of Focused Optical system, reduce the cost of system, improve system service life.
Description
Technical field
The utility model is related to focus optics technical field, and in particular to a kind of LED bullets type micro lens light
Learn device.
Background technology
Because LED lighting angle is larger, the light direction of propagation is wider, so by LED light-ray condensing.
At present, existing LED focusing arrangements are the focusing that LED is realized by optical mirror slip, and its structure is by many
LED is arranged on a surface plate, and correct position installs an optics convex lens before surface plate, passes through optics convex lens
Focussing property by the light focusing of the plurality of LEDs lamp on surface plate.But, plurality of LEDs is arranged on a surface plate,
Correct position before surface plate installs an optics convex lens, and the size of lens must be larger, so as to cause focusing arrangement
Final appearance and size is big, and the light that edge LED is sent can not be handled effectively, and spotlight effect is not obvious.
It is another with method is with single LEDs optical focus or uses high-power lamp bulb optical focus, its structure by LED or
Person's high-power lamp bulb is arranged on a surface plate, and one optics convex lens realization of correct position installation is poly- before surface plate
It is burnt.But single LEDs optical focus is limited by single LEDs power, it is impossible to which realization is more high-power, and single LEDs price
It is expensive, it is impossible to reduce the price of whole system, high-power lamp bulb service life is short, and high-power lamp bulb price technique is multiple
It is miscellaneous.And the figure that a LED is ultimately imaged is fixed, single effect is relatively more inflexible.
Utility model content
The purpose of this utility model is to provide a kind of LED bullets type micro lens Optical devices, can save LED focusing
The volume size of device, while ensureing that the spotlight effect of LED is good, brightness more preferably, and can lift Focused Optical system
Power, reduce system cost, improve system service life.
The utility model solves the technical scheme that its technical problem used：A kind of LED bullets type micro lens light
Learn device, including base, copper post, at least one LED chip light source, motor, medium, secondary focusing optical lens and secondary poly-
Burnt mount for optical lenses, it is characterised in that：Described base and secondary focusing mount for optical lenses is respectively arranged on above and below copper post
End, LED chip light source is arranged on base, and LED chip light source upper end is correspondingly provided with bullet type lenticule, described motor
Installed by motor fixing frame located at the top of bullet type lenticule, described medium is arranged on the output shaft of motor, two
Secondary focusing optical lenses are located at the top of medium and installed on secondary focusing mount for optical lenses.
As preferred, the bottom of the bullet type lenticule is provided with the holding tank for being used for accommodating LED chip light source, and bottom
Extension is used for fixed gear provided with four around portion, and is fixed on by bullet type lenticule support on base.
Further, the bottom of the base is provided with radiator.
The beneficial effects of the utility model are：The volume size of LED focusing arrangements can be saved, while ensureing LED
Spotlight effect is good, and brightness more preferably, and can lift the power of Focused Optical system, reduce the cost of system, improve system
Service life.The figure being ultimately imaged for solving traditional LED lamp is fixed, and the short slab of single effect, the utility model can pass through
The zooming transform of secondary optical lens changes final imaging figure.
Brief description of the drawings
Fig. 1 is the structural representation of LED bullet type micro lens Optical devices.
Fig. 2 is the front view of bullet type lenticule.
Fig. 3 is the upward view of bullet type lenticule.
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.
As shown in figure 1, a kind of LED bullets type micro lens Optical devices of the utility model, including base 1, copper post 2,
At least one LED chip light source 3, motor 4, medium 5, secondary focusing optical lens 6 and secondary focusing mount for optical lenses 7,
Base 1 and secondary focusing mount for optical lenses 7 are respectively arranged on the upper and lower side of copper post 2, and LED chip light source 3 is arranged on base 1,
And the upper end of LED chip light source 3 is correspondingly provided with bullet type lenticule 8, motor 4 is installed by motor fixing frame 9 and is located at bullet type
The top of lenticule 8, medium 5 is arranged on the output shaft of motor 4, and secondary focusing optical lens 6 is located at the top of medium 5
And install on secondary focusing mount for optical lenses 7.Meanwhile, radiator 10 is provided with the bottom of base 1, radiating can be played
Effect, improves the service life of LED chip light source 3 in LED bullet type micro lens Optical devices.
As Figure 2-3, the bottom of bullet type lenticule 8 is provided with the holding tank 81, LED for being used for accommodating LED chip light source 3
The light source of chip light source 3 can by bullet type lenticule 8 effectively constraint and utilize, it is therefore prevented that LED chip light source 3 occur light leak,
Lose the phenomenon of light.Streamlined dome at the top of it also preferably plays a part of optically focused.Outside the bottom periphery of bullet type lenticule 8
It is extended have four be used for fixation gear 82, and be fixed on by bullet type lenticule support 9 on base, imaging lamp can be prevented
Occur coming off, loosening phenomenon for bullet type lenticule 8 during work.And after LED/light source is by bullet type lenticule 8
Only need to secondary focusing optical lens 6 and just complete whole Optical devices.The light simpler, required compared to common Optical devices
Learn component less, and LED chip light source 3 can single or many high power lights for altering LED used in parallel, relatively common
Source effect is good, and brightness is more preferably, cheap, so as to reduce cost.
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 (3)
1. a kind of LED bullets type micro lens Optical devices, including base, copper post, at least one LED chip light source, motor,
Medium, secondary focusing optical lens and secondary focusing mount for optical lenses, it is characterised in that：Described base and secondary focusing
Mount for optical lenses is respectively arranged on the upper and lower side of copper post, and LED chip light source is arranged on base, and LED chip light source upper end is equal
Bullet type lenticule is correspondingly provided with, described motor is installed located at the top of bullet type lenticule by motor fixing frame, described
Medium be arranged on the output shaft of motor, secondary focusing optical lens is located at the top of medium and installed located at secondary poly-
On burnt mount for optical lenses.
2. LED bullets type micro lens Optical devices according to claim 1, it is characterised in that：The bullet type is micro-
The bottom of lens is provided with the holding tank for being used for accommodating LED chip light source, and bottom periphery extension is used for fixed gear provided with four
Position, and be fixed on by bullet type lenticule support on base.
3. LED bullets type micro lens Optical devices according to claim 1 or 2, it is characterised in that：The base
Bottom is provided with radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056446.5U CN206398393U (en) | 2017-01-18 | 2017-01-18 | LED bullet type micro lens Optical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056446.5U CN206398393U (en) | 2017-01-18 | 2017-01-18 | LED bullet type micro lens Optical devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398393U true CN206398393U (en) | 2017-08-11 |
Family
ID=59519793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720056446.5U Expired - Fee Related CN206398393U (en) | 2017-01-18 | 2017-01-18 | LED bullet type micro lens Optical devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398393U (en) |
-
2017
- 2017-01-18 CN CN201720056446.5U patent/CN206398393U/en not_active Expired - Fee Related
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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: 20170811 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |