CN209819455U - Optical system of LED dyeing stage lamp - Google Patents
Optical system of LED dyeing stage lamp Download PDFInfo
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- CN209819455U CN209819455U CN201920887026.0U CN201920887026U CN209819455U CN 209819455 U CN209819455 U CN 209819455U CN 201920887026 U CN201920887026 U CN 201920887026U CN 209819455 U CN209819455 U CN 209819455U
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Abstract
An optical system of an LED dyeing stage lamp relates to the field of stage lamps and lanterns and comprises a light source module, a round hole-shaped light filter, a focusing lens structure, a magnifier structure and a screw thread mirror structure, wherein the light source module, the round hole-shaped light filter, the focusing lens structure, the magnifier structure and the screw thread mirror structure are sequentially arranged from bottom to top; the circular hole-shaped optical filter is internally provided with a light filtering hole, the threaded mirror structure comprises a threaded mirror, and the inner surface of the threaded mirror is frosted. The utility model discloses the light that the light source module sent the hexagon shape is considered its light through round hole shape light filter and is circular structure, and then the magnifying glass structure is followed to focusing mirror structure and is removed, can realize the blurring effect to the facula to make the blurring of light source hexagon shape be close circular facula, this facula is through the further softening effect back of screw thread mirror again, lamps and lanterns light-emitting becomes circular facula, has guaranteed the due facula effect of lamps and lanterns.
Description
Technical Field
The utility model relates to a stage lamps and lanterns field especially relates to an optical system of LED dyeing stage lamp.
Background
In the stage lighting field, the light spot is realized with the light path scheme of screw thread mirror + scattering mirror generally to traditional dyed lamp, the effect zooms, to LED dyed stage lamp, the light source is the LED module, in order to improve LED utilization efficiency, the inside LED chip of LED light source module generally is the hexagon and arranges, the light that leads to following the light source module outgoing also is the hexagon shape, therefore, when LED dyed lamp used traditional light path, the inevitable hexagon shape that demonstrates of light spot, seriously influence the normal use of lamps and lanterns, in addition, the scattering mirror that traditional light path scheme used still has the multiplying power that zooms low, the light efficiency is low grade shortcoming.
Therefore, there is a need for an optical system that can solve the problem of light spots and has high efficiency.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an optical system of LED dyeing stage lamp which characterized in that: the device comprises a light source module, a round hole-shaped light filter, a focusing lens structure, a magnifier structure and a screw thread lens structure, wherein the light source module, the round hole-shaped light filter, the focusing lens structure, the magnifier structure and the screw thread lens structure are sequentially arranged from bottom to top; a light filtering hole is formed in the circular hole-shaped light filter, the threaded mirror structure comprises a threaded mirror, and the inner surface of the threaded mirror is frosted;
further, the screw thread mirror is arranged in a plane structure or a convex lens structure;
the focusing lens structure, the magnifying lens structure and the threaded lens structure are arranged between the two mounting support rods;
furthermore, the focusing mirror structure comprises a focusing mirror, a focusing mirror mounting plate and a focusing transmission structure, wherein the focusing mirror is mounted on the focusing mirror mounting plate, and the focusing mirror mounting plate is fixedly connected with the focusing transmission structure;
furthermore, the focusing transmission structure comprises a focusing mirror transmission motor, a focusing mirror transmission belt, a focusing mirror transmission wheel and a focusing mirror connecting assembly, wherein the focusing mirror transmission belt is in transmission connection with the focusing mirror transmission motor and the focusing mirror transmission wheel; the focusing mirror connecting assembly is fixedly connected with the focusing mirror transmission belt and the focusing mirror mounting plate;
further, the magnifier structure comprises a magnifier, a magnifier mounting plate and a magnifier transmission structure, the magnifier is fixedly mounted on the magnifier mounting plate, and the magnifier transmission structure is fixedly connected with the magnifier mounting plate;
further, the magnifier transmission structure comprises a magnifier transmission motor, a magnifier transmission belt, a magnifier transmission wheel and a magnifier connecting assembly, the magnifier transmission belt is in transmission connection with the magnifier transmission motor and the magnifier transmission wheel, and the magnifier connecting assembly is fixedly connected with the magnifier transmission belt and the magnifier mounting plate;
further, the screw thread mirror structure still includes screw thread mirror coupling assembling and screw thread mirror mounting panel, the screw thread mirror is installed on the screw thread mirror mounting panel, screw thread mirror coupling assembling and screw thread mirror mounting panel and magnifying glass drive belt fixed connection.
The utility model has the advantages that: the utility model discloses the light that the light source module sent the hexagon shape is considered its light through round hole shape light filter and is circular structure, and then the magnifying glass structure is followed to focusing mirror structure and is removed, can realize the blurring effect to the facula to make the blurring of light source hexagon shape be close circular facula, this facula is through the further softening effect back of screw thread mirror again, lamps and lanterns light-emitting becomes circular facula, has guaranteed the due facula effect of lamps and lanterns. In addition, the magnifier in the scheme has the advantages of short focal length and high zoom magnification, and the focusing lens and the magnifying lens are optical lenses, so that the magnifier has the advantages of high transmittance and high light efficiency.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is an exploded view of an embodiment of the present invention;
fig. 2 is a schematic diagram of an optical assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of an optical assembly according to another embodiment of the present invention;
wherein, 1-the light source module 2-the round hole shaped optical filter 3-the focusing lens structure 4-the magnifier structure
5-screw thread mirror structure
Detailed Description
The invention will be further described with reference to the accompanying drawings, in which the orientation of fig. 1 is taken as a reference.
Example 1
As shown in fig. 1-3, an optical system of a LED dyeing stage lamp provided by an embodiment of the present invention includes a mounting structure, a light source module 1, a circular hole-shaped optical filter 2, a focusing lens structure 3, a magnifying lens structure 4 and a screw thread lens structure 5, wherein the focusing lens structure 3, the magnifying lens structure 4 and the screw thread lens structure 5 are all mounted on the mounting structure; wherein, light source module 1, circular hole shape light filter 2, focusing lens structure 3, magnifying glass structure 4 and screw thread mirror structure 5 set gradually according to the order from the bottom up, be equipped with circular shape light filtering hole in the circular hole shape light filter 2, the light that sends from the light source module rounds through the light filtering hole of circular hole shape light filter 2, then realizes the blurring to the facula by magnifying glass structure 4 and focusing lens structure 3 to make the virtual circular facula of light source hexagon shape for being close, this facula becomes circular facula again by the light-emitting mirror structure light-emitting after passing through screw thread structure 3 further softening effect.
The mounting structure comprises a mounting bottom plate arranged at the bottom, a mounting upper plate and two mounting support plates arranged on the mounting bottom plate, the two mounting support plates are respectively arranged on two sides between the mounting bottom plate and the mounting upper plate, and the focusing lens structure 3, the magnifying lens structure 4 and the thread mirror structure 5 are all arranged between the two mounting support plates.
The optical system further comprises two mounting support rods, the two mounting support rods are arranged on two sides of the two mounting support plates, and the two mounting support rods are fixedly connected with the mounting bottom plate and the mounting upper plate.
The focusing mirror structure 3 comprises a focusing mirror, a focusing mirror mounting plate and a focusing mirror transmission structure, the focusing mirror is mounted in the middle of the focusing mirror mounting plate, and the focusing mirror mounting plate is consistent with the threaded mirror mounting plate in structure, so that repeated description is omitted. The focusing mirror transmission structure comprises a focusing mirror transmission motor, a focusing mirror transmission belt, a focusing mirror transmission wheel and a focusing mirror connecting assembly, wherein the focusing transmission wheel is arranged on the mounting bracket plate 1, and the focusing mirror transmission belt is in transmission connection with the focusing mirror transmission motor and the focusing mirror transmission wheel; the focusing mirror connecting assembly is fixedly connected with the focusing mirror driving belt and the focusing mirror mounting plate.
The magnifier structure 4 comprises a magnifier, a magnifier mounting plate and a magnifier transmission structure, the magnifier is mounted in the middle of the magnifier mounting plate, and the magnifier mounting plate is consistent with the structure of the threaded mirror mounting plate, so that the magnifier structure is not repeated. Wherein, magnifying glass transmission structure includes magnifying glass drive motor, magnifying glass drive belt, magnifying glass drive wheel and magnifying glass coupling assembling, the magnifying glass drive wheel is installed on the installation support plate, the magnifying glass drive belt is connected with magnifying glass drive motor and magnifying glass drive wheel transmission, magnifying glass coupling assembling and magnifying glass drive belt and magnifying glass mounting panel fixed connection. Wherein, the structure of magnifying glass coupling assembling is unanimous with the structure of screw thread mirror coupling assembling, consequently, no longer gives unnecessary details, and magnifying glass coupling assembling and screw thread mirror coupling assembling all move simultaneously with the magnifying glass drive belt, through the motion of magnifying glass drive belt drive magnifying glass structure 4 and screw thread mirror structure 5.
The screw thread mirror structure 5 comprises a screw thread mirror, a screw thread mirror mounting plate and a screw thread mirror connecting assembly, wherein the screw thread mirror is fixedly mounted in the middle of the screw thread mirror mounting plate, the inner surface of the screw thread mirror is frosted, in the embodiment, the screw thread mirror is preferentially arranged to be a plane structure, and as shown in fig. 2, the light is further softened by arranging the inner surface of the screw thread mirror to be frosted, so that the light is changed into a circular light spot; the screw mirror connecting assembly is fixedly arranged at the lower part of the screw mirror mounting plate and is fixedly connected with the screw mirror mounting plate, mounting holes are formed in two ends of the screw mirror mounting plate, and the screw mirror is mounted on the two mounting support rods through the mounting holes and slides on the mounting support rods; screw thread mirror coupling assembling includes screw thread mirror fixed block and threaded connection piece, leave the clearance between fixed block and the threaded connection piece, the size in clearance is unanimous with the drive belt width, threaded connection assembling passes through the clearance and is connected with the drive belt, thereby the drive belt motion drives 5 movements of screw thread mirror structure.
Example 2
As shown in fig. 3, the structure of this embodiment is basically similar to that of embodiment 1, except that the screw mirror in this embodiment is configured as a convex projection mirror structure, and the planar structure is configured as a convex lens structure, so that the convex lens structure has stronger light-gathering property than the planar lens structure, thereby meeting the requirement of a place where light-gathering is stronger.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides an optical system of LED dyeing stage lamp which characterized in that: the device comprises a light source module, a round hole-shaped light filter, a focusing lens structure, a magnifier structure and a screw thread lens structure, wherein the light source module, the round hole-shaped light filter, the focusing lens structure, the magnifier structure and the screw thread lens structure are sequentially arranged from bottom to top; the circular hole-shaped optical filter is internally provided with a light filtering hole, the threaded mirror structure comprises a threaded mirror, and the inner surface of the threaded mirror is frosted.
2. The optical system of the LED dyeing stage lamp according to claim 1, characterized in that: the screw thread mirror is of a plane structure or a convex lens structure.
3. The optical system of the LED dyeing stage lamp according to claim 1, characterized in that: still include erection bracing pole, erection bracing pole is equipped with two, focusing mirror structure, magnifying glass structure and screw thread mirror structural mounting are between two erection bracing poles.
4. The optical system of an LED dyeing stage lamp as set forth in claim 3, characterized in that: the focusing mirror structure comprises a focusing mirror, a focusing mirror mounting plate and a focusing transmission structure, wherein the focusing mirror is mounted on the focusing mirror mounting plate, and the focusing mirror mounting plate is fixedly connected with the focusing transmission structure.
5. The optical system of the LED dyeing stage lamp of claim 4, characterized in that: the focusing transmission structure comprises a focusing mirror transmission motor, a focusing mirror transmission belt, a focusing mirror transmission wheel and a focusing mirror connecting assembly, wherein the focusing mirror transmission belt is in transmission connection with the focusing mirror transmission motor and the focusing mirror transmission wheel; the focusing mirror connecting assembly is fixedly connected with the focusing mirror driving belt and the focusing mirror mounting plate.
6. The optical system of an LED dyeing stage lamp as set forth in claim 3, characterized in that: the magnifier structure comprises a magnifier, a magnifier mounting plate and a magnifier transmission structure, the magnifier is fixedly mounted on the magnifier mounting plate, and the magnifier transmission structure is fixedly connected with the magnifier mounting plate.
7. The optical system of the LED dyeing stage lamp according to claim 6, characterized in that: the magnifier transmission structure comprises a magnifier transmission motor, a magnifier transmission belt, a magnifier transmission wheel and a magnifier connecting assembly, wherein the magnifier transmission belt is in transmission connection with the magnifier transmission motor and the magnifier transmission wheel, and the magnifier connecting assembly is fixedly connected with the magnifier transmission belt and the magnifier mounting plate.
8. The optical system of the LED dyeing stage lamp of claim 7, characterized in that: the screw thread mirror structure still includes screw thread mirror coupling assembling and screw thread mirror mounting panel, the screw thread mirror is installed on the screw thread mirror mounting panel, screw thread mirror coupling assembling and screw thread mirror mounting panel and magnifying glass drive belt fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887026.0U CN209819455U (en) | 2019-06-13 | 2019-06-13 | Optical system of LED dyeing stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887026.0U CN209819455U (en) | 2019-06-13 | 2019-06-13 | Optical system of LED dyeing stage lamp |
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| Publication Number | Publication Date |
|---|---|
| CN209819455U true CN209819455U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887026.0U Active CN209819455U (en) | 2019-06-13 | 2019-06-13 | Optical system of LED dyeing stage lamp |
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| CN (1) | CN209819455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023015531A1 (en) * | 2021-08-12 | 2023-02-16 | 华域视觉科技(上海)有限公司 | Vehicle pixelated lighting device, vehicle lamp, and vehicle |
-
2019
- 2019-06-13 CN CN201920887026.0U patent/CN209819455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023015531A1 (en) * | 2021-08-12 | 2023-02-16 | 华域视觉科技(上海)有限公司 | Vehicle pixelated lighting device, vehicle lamp, and vehicle |
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