CN209325608U - A kind of dynamic pattern lamp - Google Patents
A kind of dynamic pattern lamp Download PDFInfo
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- CN209325608U CN209325608U CN201920232744.4U CN201920232744U CN209325608U CN 209325608 U CN209325608 U CN 209325608U CN 201920232744 U CN201920232744 U CN 201920232744U CN 209325608 U CN209325608 U CN 209325608U
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- light source
- mounting plate
- dynamic pattern
- pattern
- pattern lamp
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Abstract
The utility model relates to technical field of lamps, and in particular to a kind of dynamic pattern lamp.This kind of dynamic pattern lamp, including driving mechanism, LED light source and the light focusing unit set gradually along LED light source optical path direction, pattern disk and imaging unit, the light focusing unit is covered in front of LED light source, so that the light of LED light source sending is after light focusing unit to preceding transmitting；It is pattern film in the middle part of the pattern disk, the driving mechanism drives pattern disk rotation in the plane perpendicular to optical path direction；The imaging unit includes compound lens, and the compound lens includes 5~7 layers of monomer lens.It is fixed mode that this kind of dynamic pattern lamp, which solves pattern existing in the prior art, more stiff, and the problem that projection is bad.
Description
Technical field
The utility model relates to technical field of lamps, and in particular to a kind of dynamic pattern lamp.
Background technique
Pattern lamp is a kind of lamps and lanterns that pattern can be formed on projection surface, generally comprises light source, pattern film, refraction list
Member etc..Refractive elements are generally lens, use monomer lens in current most of pattern lamps, are easy to produce aberration, cause to project
Effect is poor；In addition, the pattern in some pattern lamps is fixed mode, and it is more stiff, it is not able to satisfy consumer demand, in order to make
Pattern lamp produces dynamic effect, has in some pattern lamps at present and sets rotary structure for lens, although having reached dynamic
The purpose of state, but but also the focal length of pattern lamp not easy-regulating.
Utility model content
The utility model discloses a kind of dynamic pattern lamps, and the pattern to solve pattern lamp existing in the prior art is
Fixed mode, it is more stiff, and the problem that projection is bad.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of dynamic pattern lamp, including driving mechanism, LED light source and the optically focused set gradually along LED light source optical path direction
Unit, pattern disk and imaging unit, the light focusing unit cover in front of LED light source, so that the light that LED light source issues is through optically focused list
First backward preceding transmitting；It is pattern film in the middle part of the pattern disk, the driving mechanism drives the pattern disk perpendicular to optical path
Rotation in the plane in direction；The imaging unit includes compound lens, and the compound lens includes 5~7 layers of monomer lens.
Further, the monomer lens are non-spherical lens.
Further, the compound lens includes biconcave mirror, the first biconvex mirror, the second biconvex along optical path direction setting
Mirror, plano-concave mirror and third biconvex mirror, and be arranged successively and be fixed in lens barrel, the lens barrel includes focusing ring, and the focusing ring is used
Axial distance between adjusting third biconvex mirror peace concave mirror and the second biconvex mirror.
Further, the driving mechanism includes motor, and the output shaft of the motor is connect with round belt wheel, the round belt wheel
It is connect by transmission belt with pattern disk, the pattern disk rotates driven by the motor.
Further, the motor is fixed on the first mounting plate, be provided on first mounting plate output shaft hole with
Loophole, the output shaft of the motor are connect after passing through output shaft hole with the round belt wheel；Bearing is installed in the loophole,
The pattern disk is connect with bearing.
Further, the dynamic pattern lamp includes radiator, and the LED light source is fixed on the middle part of light source fixing plate,
The light source fixing plate fits in the thermal conductive surface of radiator, and the light focusing unit is fixed on light source fixing plate, and covers on LED light source
Front.
Further, the dynamic pattern lamp further includes the second mounting plate and two connecting columns, second mounting plate with
First mounting plate is vertically arranged, and the rear and front end of the second mounting plate is connect with the first mounting plate, light source fixing plate respectively；
Connecting column described in two is juxtaposed on the top of the second mounting plate, and the rear and front end of two connecting columns also respectively with
First mounting plate, light source fixing plate connection；The lower end surface of second mounting plate is fixed with line control board.
Further, the dynamic pattern lamp includes shell, and the rear end of the shell and the edge of light source fixing plate connect
It connects, the front end of the shell is provided with third fixed plate, and the third fixed plate is used for fixed imaging unit.
Further, the dynamic pattern lamp includes U-shaped arm, and the shell is rotatably connected with U-shaped arm.
Further, the bottom upper surface of the U-shaped arm is provided with waterproof power supply.
Compared with prior art, the utility model has the following beneficial effects: the dynamic pattern lamp of the utility model, along optical path side
To light focusing unit, pattern disk and imaging unit is disposed with, since pattern disk can be in the plane perpendicular to optical path direction certainly
It passes, therefore the dynamic effect of pattern may be implemented, it, will not shadow since light focusing unit and imaging unit are not rotatable settings
Ring the projection of pattern；In addition, imaging unit includes compound lens, compared with monomer lens, it is possible to reduce aberration.
Detailed description of the invention
Fig. 1 is the overall schematic of the dynamic pattern lamp of the utility model；
Fig. 2 is the explosive view of the dynamic pattern lamp of the utility model；
Fig. 3 is the installation diagram of motor, pattern disk and the first mounting plate；
Fig. 4 is the interior of shell mounting structure schematic diagram of the dynamic pattern lamp of the utility model.
Specific embodiment
The utility model is done with attached drawing combined with specific embodiments below and is further illustrated.
A kind of dynamic pattern lamp, referring to attached drawing 1 and attached drawing 2, including shell 1, radiator 2, LED light source, motor 3, along LED
The light focusing unit 4 of light source optical path direction setting, pattern disk 5, imaging unit 6, wherein light focusing unit 4, pattern disk 5 and imaging unit
6 central axis is consistent with optical path Center axis.LED light source (not shown) is fixed on the middle part of light source fixing plate 7, it is preferable that LED light
Source is several equally distributed LED lamp beads；In order to increase radiating rate, light source fixing plate 7 is fitted in into the thermally conductive of radiator 2
Face；Light focusing unit 4 is fixed on light source fixing plate 7, and light focusing unit covers in front of LED light source, and the area of light focusing unit 4 is greater than LED
The distribution of light source, so that the light of LED light source transmitting launches outward after penetrating light focusing unit 4, it is preferable that light focusing unit 4
For collector lens.
It is pattern film in the middle part of pattern disk 5, motor 3 drives the rotation in the plane perpendicular to optical path direction of pattern disk 5, figure
Case disk 5 is fixed on the first mounting plate 8, it is preferable that the first mounting plate 8 is parallel with light source fixing plate 7, referring to attached drawing 3, the first peace
Output shaft hole and loophole are provided in loading board 8, motor 3 is fixed on the first mounting plate 8, and the output shaft of motor 3 passes through output
It is connect after axis hole with round belt wheel 17；Bearing 9 is installed, pattern disk 5 is connect with bearing 9, and round belt wheel 17 passes through transmission in loophole
Band 10 is connect with pattern disk 5, and pattern disk 5 rotates under the drive of motor 3；Work of the light that LED light source issues Jing Guo light focusing unit 4
With rear, it is radiated on the pattern disk 5 of rotation, dynamic pattern is showed after the effect of imaging unit 6.
Referring to attached drawing 4, the first mounting plate 8 is fixed by the second mounting plate 11 and two connecting columns 12 with light source mounting plate
One, the second mounting plate 11 are vertically arranged with the first mounting plate 8, and the rear and front end of the second mounting plate 11 is installed with first respectively
Plate 8, light source fixing plate 7 connect；Two connecting columns 12 are juxtaposed on the top of the second mounting plate 11, and two connecting columns 12
Rear and front end is also connect with the first mounting plate 8, light source fixing plate 7 respectively；The lower end surface of second mounting plate 11 is fixed with route control
Making sheet 13.The rear end of shell 1 is connect with the edge of light source fixing plate 7, is provided with lug boss at left and right sides of the inside of shell 1
101, the left and right sides of the first mounting plate 8 is provided with the recessed portion 801 for being clamped lug boss 101, the first mounting plate 8 and shell
1 connects and fixes, so that motor 3, pattern disk 5 etc. will not shake inside housings.It is solid that the front end of shell 1 is provided with third
Fixed board 14, third fixed plate 14 are used for fixed imaging unit 6.
Imaging unit 6 includes compound lens, and compound lens includes 5~7 layers of monomer lens.Monomer lens are aspherical
Mirror.Preferably, compound lens includes the biconcave mirror along optical path direction setting, the first biconvex mirror, the second biconvex mirror, plano-concave mirror and the
Three biconvex mirrors, and be arranged successively and be fixed in lens barrel, lens barrel includes focusing ring, is focused for adjusting third biconvex mirror and plano-concave
Axial distance between mirror and the second biconvex mirror focuses with the setting of the specific structure of lens barrel for focusing using existing
Technology is realized, can not be repeated herein with the structure setting of referenced patent CN200720089628.9.
Dynamic pattern lamp further includes U-shaped arm 15, and the left and right sides and the U-shaped arm 15 of shell 1 are rotatably connected, shell 1, heat dissipation
Component in device 2 and shell 1 can integrally be rotated around with the tie point of U-shaped arm 15.The bottom upper surface of U-shaped arm 15 is arranged
There is waterproof power supply 16, waterproof power supply 16 is realized using the prior art.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (10)
1. a kind of dynamic pattern lamp, which is characterized in that successively set including driving mechanism, LED light source and along LED light source optical path direction
Light focusing unit, pattern disk and the imaging unit set, the light focusing unit cover in front of LED light source, so that the light that LED light source issues
To preceding transmitting after light focusing unit；It is pattern film in the middle part of the pattern disk, the driving mechanism drives the pattern disk hanging down
Directly in rotation in the plane of optical path direction；The imaging unit includes compound lens, and the compound lens includes 5~7 layers of monomer
Lens.
2. dynamic pattern lamp according to claim 1, which is characterized in that the monomer lens are non-spherical lens.
3. dynamic pattern lamp according to claim 2, which is characterized in that the compound lens includes being arranged along optical path direction
Biconcave mirror, the first biconvex mirror, the second biconvex mirror, plano-concave mirror and third biconvex mirror, and be arranged successively and be fixed in lens barrel, it is described
Lens barrel includes focusing ring, the focusing ring for adjust between third biconvex mirror peace concave mirror and the second biconvex mirror it is axial away from
From.
4. dynamic pattern lamp according to claim 1, which is characterized in that the driving mechanism includes motor, the motor
Output shaft connect with round belt wheel, the round belt wheel is connect by transmission belt with pattern disk, drive of the pattern disk in motor
Lower rotation.
5. dynamic pattern lamp according to claim 4, which is characterized in that the motor is fixed on the first mounting plate, institute
State and be provided with output shaft hole and loophole on the first mounting plate, the output shaft of the motor pass through after output shaft hole with the round belt
Wheel connection；Bearing is installed, the pattern disk is connect with bearing in the loophole.
6. dynamic pattern lamp according to claim 5, which is characterized in that the dynamic pattern lamp includes radiator, described
LED light source is fixed on the middle part of light source fixing plate, and the light source fixing plate fits in the thermal conductive surface of radiator, the light focusing unit
It is fixed on light source fixing plate, and is covered in front of LED light source.
7. dynamic pattern lamp according to claim 6, which is characterized in that the dynamic pattern lamp further includes the second mounting plate
With two connecting columns, second mounting plate is vertically arranged with first mounting plate, and the rear and front end of the second mounting plate point
It is not connect with the first mounting plate, light source fixing plate；Connecting column described in two is juxtaposed on the top of the second mounting plate, and two
The rear and front end of connecting column described in root is also connect with the first mounting plate, light source fixing plate respectively；The lower end of second mounting plate
Face is fixed with line control board.
8. dynamic pattern lamp according to claim 7, which is characterized in that the dynamic pattern lamp includes shell, described outer
The rear end of shell and the edge of light source fixing plate connect, and the front end of the shell is provided with third fixed plate, and the third is solid
Fixed board is used for fixed imaging unit.
9. dynamic pattern lamp according to claim 8, which is characterized in that the dynamic pattern lamp includes U-shaped arm, described outer
Shell is rotatably connected with U-shaped arm.
10. dynamic pattern lamp according to claim 9, which is characterized in that the bottom upper surface of the U-shaped arm is provided with anti-
Water power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232744.4U CN209325608U (en) | 2019-02-21 | 2019-02-21 | A kind of dynamic pattern lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232744.4U CN209325608U (en) | 2019-02-21 | 2019-02-21 | A kind of dynamic pattern lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325608U true CN209325608U (en) | 2019-08-30 |
Family
ID=67732367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232744.4U Active CN209325608U (en) | 2019-02-21 | 2019-02-21 | A kind of dynamic pattern lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325608U (en) |
-
2019
- 2019-02-21 CN CN201920232744.4U patent/CN209325608U/en active Active
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