CN212537728U - Star light with better lighting effect - Google Patents
Star light with better lighting effect Download PDFInfo
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- CN212537728U CN212537728U CN202021813539.6U CN202021813539U CN212537728U CN 212537728 U CN212537728 U CN 212537728U CN 202021813539 U CN202021813539 U CN 202021813539U CN 212537728 U CN212537728 U CN 212537728U
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Abstract
The utility model discloses a star lamp with better lighting effect, which comprises a switching power supply, a light source driving board, a main control board, a reflecting cup, an optical lens and a reflecting cover, wherein the reflecting cover is connected with a reflecting cover driving motor; the light reflecting cup is a pyramid light reflecting cup with a pyramid structure, and the pyramid light reflecting cup is connected with a light reflecting cup driving motor. The utility model discloses a reflection of light cup of pyramid form comes the light of light source to reflect to optical lens with kaleidoscope's effect, form a great deal of facula, then directly project on the bowl, two step motor drive reflection of light cup and bowl clockwise rotation or anticlockwise rotation respectively of deuterogamying, the functioning speed can be fast can be slow, throw out mixed and disorderly chapter at last, beautiful various star effect facula of taking turns of, need not to use the total reflection level crossing simultaneously, the structure is more simple, and the cost is reduced.
Description
Technical Field
The utility model relates to a lamps and lanterns technical field, concretely relates to numerous star lamp of occasions such as mainly used view, decoration.
Background
In summer, the flying firefly emits star points as dream beautiful scenery and twinkling stars as vast night sky, which can bring people a more pleasant mood and relax mood. In order to utilize natural landscape, engineers want to use various methods to design a lamp for creating a glowworm starlight sparkling effect, and traditionally, a 1.6W white laser light source is generally adopted, and is reflected for many times by a reflection cup, then enters an optical lens, is reflected by a large total reflection plane mirror, enters a reflection cover, and is projected on the ground or other carriers by the reflection cover to generate a small white light spot. When the reflector rotates along with the motor, the small white light spots rotate along with the motor, and dynamic light effects of light spots with various points and rotation in a mutually staggered mode are generated.
Although the above conventional solution can achieve the light effect of generating the small spot rotation dynamic, the method has some disadvantages: firstly, the power of a 1.6W light source is low, the projected light spot is small (the length and the width are about 5.5 mm), the brightness is low, and the star effect is not ideal; secondly, the throw distance is small, and the device can be used in a small range of 5 meters or more generally; thirdly, the lighting effect is not vivid, all light spots regularly rotate in the same direction, and disordered star point light spot effects are not shown; fourthly, the product has fewer functions, the speed and the rotating direction of the motor are difficult to change the lighting effect after the motor is installed, and the operation is inconvenient; fifth, a large total reflection mirror is required, increasing the size of the product and also increasing the cost required for the mirror.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's defect, provide a star lamp that realizes that simple structure, cost are lower, light effect is more close natural star.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a good numerous star lamp of light effect, is including switching power supply, light source drive plate, main control board, reflection of light cup, optical lens and bowl, and the bowl is connected with bowl driving motor in order to realize rotatoryly, and bowl driving motor is by main control board control work, and reflection of light cup covers the light source, and the light source drive plate is connected to the light source, and optical lens sets up in reflection of light cup the place ahead, its characterized in that: the reflector is arranged in front of the optical lens and directly opposite to the optical lens to form straight-through light paths from the light source to the reflection cup, from the reflection cup to the optical lens and from the optical lens to the reflector; the light reflecting cup is a pyramid light reflecting cup with a pyramid structure, one end of a flaring of the pyramid light reflecting cup is aligned with the optical lens, and the pyramid light reflecting cup is connected with a light reflecting cup driving motor to form a structure capable of rotating around a light source.
Preferably, the pyramid-shaped light reflecting cup is a 6-12 pyramid, preferably an 8 pyramid, and the size of the flaring of the pyramid-shaped light reflecting cup is equivalent to that of an optical lens. The pyramid-shaped reflecting cup rotates slowly, and a 10W white laser light source is incident on the reflecting lens of the pyramid-shaped reflecting cup to form the effect of a kaleidoscope effect, which is equivalent to that light rays of a plurality of light sources are incident on the optical lens to form a plurality of light spots.
Furthermore, the reflection cup driving motor is connected with a motor gear, the pyramid reflection cup is connected with a reflection cup gear, and the reflection cup gear is meshed with the motor gear.
Furthermore, the light source is arranged on the light source radiator, and the switching power supply, the light source driving board, the main control board, the light source, the pyramid-shaped reflecting cup, the optical lens, the reflecting cover driving motor, the reflecting cup driving motor and the light source radiator are all arranged on the main radiator, so that double radiating effects can be achieved.
Furthermore, a wireless receiving module capable of receiving signals of the remote controller is arranged on the main control board to form a wireless remote control structure, so that remote control operation is realized, and the use is more convenient.
Preferably, the light source adopts a 10W white laser light source, and the size of single small reflector glass on the reflector can be increased, so that the brightness of light spots is effectively improved, and the projection distance can be increased.
Furthermore, the reflector driving motor and the reflecting cup driving motor both adopt stepping motors, particularly micro-stepping motors, so that the reflector and the pyramid-shaped reflecting cup can be designed into various operation coordination of positive and negative operation, fast and slow operation, dynamic and static operation and the like through software, the dynamic change of the projected light spot is diversified, and the projected light spot is close to natural starlight to the maximum extent.
Furthermore, the optical lens is mounted on the main radiator through a lens support, at least three screws are mounted on the lens support, and each screw is clamped on the edge of the optical lens to fix the optical lens. The fixing structure is easy to assemble and operate, has small influence on the optical lens and cannot block light.
Preferably, the size of a single small reflector (referred to as a small reflector for the whole reflector) of the original reflector is 5.5mm, and the length and the width of the single small reflector are changed to 7-8mm, such as 8-8 mm, so that the projection distance of about 5 meters of the original lamp can be extended to 8-10 meters of the product, and the projection distance is increased by 3-5 meters; meanwhile, the number of the independent small reflectors of the reflector of the original lamp is about 80, and is changed into 64.
The utility model discloses a reflection of light cup of pyramid form comes the light of light source to reflect to optical lens with kaleidoscope's effect, form the facula of a great deal of quantity, then direct projection is on the bowl, two step motor drive reflection of light cup and bowl clockwise rotation or anticlockwise rotation respectively of deuterogamying, the functioning speed can be fast can be slow, throw out mixed and disorderly chapter at last, the beautiful colorful dynamic numerous star effect facula of beautiful round, furthest simulates out natural star, it need not to use big total reflection level crossing simultaneously, the structure is simpler, and the cost is reduced.
Drawings
FIG. 1 is an internal structure view of the present invention;
FIG. 2 is a schematic view of the light path of the present invention;
fig. 3 is a block diagram of the system architecture of the present invention.
In the figure, 1 is a switching power supply, 2 is a light source driving board, 3 is a main control board, 4 is a wireless receiving module, 5 is a light source, 6 is a pyramid-shaped reflecting cup, 7 is an optical lens, 8 is a reflecting cover, 9 is a reflecting cover driving motor, 10 is a reflecting cup driving motor, 11 is a motor gear, 12 is a reflecting cup gear, 13 is a light source radiator, 14 is a main radiator, 15 is a lens bracket, and 16 is a screw.
Detailed Description
In this embodiment, referring to fig. 1, fig. 2, and fig. 3, the star lamp with better lighting effect includes a switching power supply 1, a light source 5, a light source driving board 2, a main control board 3, a reflector cup, an optical lens 7, and a reflector 8, where the reflector 8 is connected to a reflector driving motor 9 to rotate, the reflector driving motor 9 is controlled by the main control board 3 to operate, the reflector cup covers the light source 5, the light source 5 is connected to the light source driving board 2, and the optical lens 7 is disposed in front of the reflector cup; the reflector 8 is arranged in front of the optical lens 7 and directly opposite to the optical lens 7 to form a straight-through light path from the light source to the reflector cup, from the reflector cup to the optical lens 7 and from the optical lens 7 to the reflector 8; the reflecting cup is a pyramid-shaped reflecting cup 6 with a pyramid-shaped structure, one end of the flaring of the pyramid-shaped reflecting cup is aligned with the optical lens 7, and the pyramid-shaped reflecting cup 6 is connected with a reflecting cup driving motor 10 to form a structure capable of rotating around the light source 5.
The pyramid-shaped reflecting cup 6 is a 6-12 pyramid, preferably an 8 pyramid, and the size of the flaring of the pyramid-shaped reflecting cup is equivalent to that of the optical lens 7. The pyramid-shaped reflecting cup 6 rotates slowly, and a 10W white laser light source is incident on the reflecting lens of the pyramid-shaped reflecting cup 6 to form the effect of a kaleidoscope effect, which is equivalent to that light rays of a plurality of light sources are incident on the optical lens 7 to form a plurality of light spots.
The reflecting cup driving motor 10 is connected with a motor gear 11, the pyramid-shaped reflecting cup 6 is connected with a reflecting cup gear 12, and the reflecting cup gear 12 is meshed with the motor gear 11.
The light source 5 is arranged on the light source radiator 13, and the switching power supply 1, the light source driving board 2, the main control board 3, the light source 5, the pyramid-shaped reflecting cup 6, the optical lens 7, the reflecting cover 8, the reflecting cover driving motor 9, the reflecting cup driving motor 10 and the light source radiator 13 are all arranged on a main radiator 14, so that double radiating effects can be achieved.
The main control board 3 is provided with a wireless receiving module 4 which can receive signals of a remote controller so as to form a wireless remote control structure, realize remote control operation and be more convenient to use.
The light source 5 adopts a 10W white laser light source, and simultaneously, the size of single small reflector glass on the reflector 8 can be increased, the brightness of light spots is effectively improved, and the projection distance can be increased.
The reflector driving motor 9 and the reflecting cup driving motor 10 both adopt stepping motors, particularly micro-stepping motors, so that the reflector 8 and the pyramid-shaped reflecting cup 6 can be designed into various operation coordination of a positive operation, a negative operation, a fast operation, a slow operation, a dynamic operation, a static operation and the like through software, the dynamic change of the projected light spot is diversified, and the projected light spot is close to natural starlight to the maximum extent.
The optical lens 7 is mounted on the main heat sink 14 through a lens support 15, at least three screws 16 are mounted on the lens support 15, and each screw 16 is clamped on the edge of the optical lens 7 to fix the optical lens 7. This fixing structure is easy to assemble and has little influence on the optical lens 7, and does not block light.
64 independent small reflectors are arranged on the reflector 8, the length and the width of each small reflector are 8 x 8mm respectively, and the projection distance of the whole lamp is 8-10 m.
The system workflow is as follows:
1. resetting the lamp system: the lamp is connected with the mains supply through the 220AC, the MCU in the main control board 3 starts to work, firstly, the reflector driving motor 9 resets, then the reflector driving motor 10 resets, the 10W white laser light source 5 is instantly lightened and closed after receiving a high level, and the system reset is completed.
2. Setting parameters: after the lamp finishes the reset function, the lamp is ready to operate, and waits for an input instruction (namely, the related function setting of a digital board on the main control board 3 or the related parameter setting and function selection of a wireless remote controller), if the related parameters are set previously, the parameters do not need to be set again.
3. The operation of the lamp: the MCU sends commands to the reflector driving motor 9, the reflective cup driving motor 10 and the 10W white laser light source 5 after the set relevant parameters, the light source 5 is lightened, and the reflector driving motor 9 and the reflective cup driving motor 10 run according to the set running speed and direction. If the lamps are set with relevant parameters and stored, the lamps are directly operated according to the parameters stored last time after reset is completed.
4. Lamp parameter modification: after the lamp runs, if the running direction and speed of the projected light spot do not reach the expected effect; the running direction and speed of the reflector driving motor 9 and the reflector driving motor 10 can be reset to change the dynamic effect of the star points.
The working principle of the optical system is as follows:
1) and after the 10W white laser star light is reset, the LED lamp beads are lightened.
2) The diffused LED light is reflected for multiple times by the pyramid-shaped reflecting cup 6 and is incident on the optical lens 7 to form a small circular light spot pattern of star points.
3) The small circular light spots of the star points are incident on the reflecting cover 8, reflected by a plurality of small reflecting lenses on the reflecting cover 8 to form a plurality of star light spots, and finally projected to the ground or a carrier to form a light spot pattern with a star effect.
4) The reflecting cup driving motor 10 rotates slowly, the motor gear 11 drives the reflecting cup gear 12, the pyramid reflecting cup 6 rotates slowly, the 10W white laser light source 5 irradiates on the reflecting lens of the pyramid reflecting cup 6 to form the effect of the kaleidoscope effect, which is equivalent to that a plurality of light source light irradiates on the optical lens 7 to form a plurality of light spots. The pyramid-shaped reflecting cup 6 and the reflecting cover 8 can rotate clockwise or anticlockwise under the drive of respective motors, the running speed can be fast or slow, and finally, disordered and beautiful dynamic star effect light spots are projected.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (9)
1. The utility model provides a good numerous star lamp of light effect, is including switching power supply, light source drive plate, main control board, reflection of light cup, optical lens and bowl, and the bowl is connected with bowl driving motor in order to realize rotatoryly, and bowl driving motor is by main control board control work, and reflection of light cup covers the light source, and the light source drive plate is connected to the light source, and optical lens sets up in reflection of light cup the place ahead, its characterized in that: the reflector is arranged in front of the optical lens and directly opposite to the optical lens to form straight-through light paths from the light source to the reflection cup, from the reflection cup to the optical lens and from the optical lens to the reflector; the light reflecting cup is a pyramid light reflecting cup with a pyramid structure, one end of a flaring of the pyramid light reflecting cup is aligned with the optical lens, and the pyramid light reflecting cup is connected with a light reflecting cup driving motor to form a structure capable of rotating around a light source.
2. A star light with improved light effects as defined in claim 1, wherein: the pyramid-shaped reflecting cup is a 6-12 pyramid, and the size of the flaring of the pyramid-shaped reflecting cup is equivalent to that of the optical lens.
3. A star light with improved light effects as defined in claim 1, wherein: the reflecting cup driving motor is connected with a motor gear, the pyramid-shaped reflecting cup is connected with a reflecting cup gear, and the reflecting cup gear is meshed with the motor gear.
4. A star light with improved light effects as defined in claim 1, wherein: the light source is arranged on the light source radiator, and the switching power supply, the light source driving board, the main control board, the light source, the pyramid-shaped reflecting cup, the optical lens, the reflecting cover driving motor, the reflecting cup driving motor and the light source radiator are all arranged on a main radiator.
5. A star light with improved light effects as defined in claim 1, wherein: the main control board is provided with a wireless receiving module which can receive signals of the remote controller so as to form a wireless remote control structure.
6. A star light with improved light effects as defined in claim 1, wherein: the light source adopts a 10W white laser light source.
7. A star light with improved light effects as defined in claim 1, wherein: and the reflector driving motor and the reflection cup driving motor both adopt stepping motors.
8. A star light with improved light effect as claimed in claim 4, wherein: the optical lens is arranged on the main radiator through a lens support, at least three screws are arranged on the lens support, and the screws are clamped on the edge of the optical lens to fix the optical lens.
9. A star light with improved light effects as defined in claim 1, wherein: 60-70 independent small reflectors are arranged on the reflector, the length and the width of each small reflector are 7-8mm, and the projection distance of the whole lamp is 8-10 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813539.6U CN212537728U (en) | 2020-08-26 | 2020-08-26 | Star light with better lighting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813539.6U CN212537728U (en) | 2020-08-26 | 2020-08-26 | Star light with better lighting effect |
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| Publication Number | Publication Date |
|---|---|
| CN212537728U true CN212537728U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021813539.6U Active CN212537728U (en) | 2020-08-26 | 2020-08-26 | Star light with better lighting effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484351A (en) * | 2021-12-22 | 2022-05-13 | 湖南超频三智慧科技有限公司 | Spotlight refraction type wisdom lamp |
| WO2023029145A1 (en) * | 2021-08-31 | 2023-03-09 | 广州市保伦电子有限公司 | Lamp having dynamic starry sky effect |
| CN117515465A (en) * | 2023-11-21 | 2024-02-06 | 广东时光生活科技有限公司 | Star light |
-
2020
- 2020-08-26 CN CN202021813539.6U patent/CN212537728U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029145A1 (en) * | 2021-08-31 | 2023-03-09 | 广州市保伦电子有限公司 | Lamp having dynamic starry sky effect |
| CN114484351A (en) * | 2021-12-22 | 2022-05-13 | 湖南超频三智慧科技有限公司 | Spotlight refraction type wisdom lamp |
| CN117515465A (en) * | 2023-11-21 | 2024-02-06 | 广东时光生活科技有限公司 | Star light |
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