CN117389107B - LED quick-focusing lighting device - Google Patents
LED quick-focusing lighting device Download PDFInfo
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- CN117389107B CN117389107B CN202311706479.6A CN202311706479A CN117389107B CN 117389107 B CN117389107 B CN 117389107B CN 202311706479 A CN202311706479 A CN 202311706479A CN 117389107 B CN117389107 B CN 117389107B
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- 238000003384 imaging method Methods 0.000 claims abstract description 208
- 230000001360 synchronised effect Effects 0.000 claims abstract description 22
- 238000005286 illumination Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
Abstract
The invention provides an LED rapid zooming lighting device, which relates to the technical field of zooming lighting and comprises a device mounting seat, a lighting imaging assembly and an imaging synchronous steering assembly, wherein a lighting device mounting frame is fixedly arranged on the surface of the front end of the device mounting seat, the front end of the lighting device mounting frame is fixedly arranged with the lighting imaging assembly, the front end of the lighting imaging assembly is fixedly connected with the imaging synchronous steering assembly, and the lower end of the imaging synchronous steering assembly is fixedly connected with the imaging zooming assembly; according to the invention, the light rays emitted by the imaging LED lamp can be converted into parallel light through the first imaging convex lens, when the parallel light rays irradiate the film in the film mounting frame, the irradiated molding image can be completely emitted to the second imaging convex lens to converge the image light rays, the converged light rays are converted into fine parallel light through the first imaging concave lens, the image is prevented from being blocked by other components during reflection, and the imaging rotation housing can be driven to rotate through the second motor to adjust the angle.
Description
Technical Field
The invention relates to the technical field of zoom illumination, in particular to an LED rapid zoom illumination device.
Background
At present, a lighting lamp is used in a lot, and when a projection lamp works, a bulb is powered on through a circuit system, so that xenon discharge or tungsten filament heating is performed, and then a strong light source is emitted. The light is then concentrated by the reflector onto the lens, forming a clear, bright image after passing through the lens system. Finally, the image is projected onto a screen through a projector, wherein the light source penetrates through the film, the image in the film is irradiated through the shading effect of the film, however, in some scenes, the angles of the imaging are different due to the fact that the imaging background faces are different, and the direction of the lamp base is inconvenient to adjust and is not easy to adjust.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an LED rapid zoom lighting device, which solves the problems in the background technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the LED rapid zooming lighting device comprises a device mounting seat, a lighting imaging assembly and an imaging synchronous steering assembly, wherein a lighting device mounting frame is fixedly arranged on the surface of the front end of the device mounting seat, the front end of the lighting device mounting frame is fixedly arranged with the lighting imaging assembly, the front end of the lighting imaging assembly is fixedly connected with the imaging synchronous steering assembly, and the lower end of the imaging synchronous steering assembly is fixedly connected with the imaging zooming assembly;
the device is characterized in that a device supporting frame is fixedly arranged on the upper surface of the lower end of the device installation seat, a second motor is fixedly arranged on the upper surface of the lower end of the device installation seat, and the upper end of the second motor is electrically connected with a motor power line.
Preferably, a power line adapter is fixedly arranged at the front end of the device mounting seat, the upper end of the power line adapter is electrically connected with a device power line, and the lower end of the power line adapter is electrically connected with a motor power line.
Preferably, the side surface of the imaging synchronous steering assembly is fixedly provided with a first motor.
Preferably, the illumination imaging assembly comprises: the imaging device comprises an imaging fixed shell, an imaging rotating shell, a rotating supporting disc, a light source power wire harness, an imaging film placing groove, an imaging LED lamp, a first imaging convex lens, a film frame sliding rail, a film mounting frame, a rotating shell rotating disc and a mounting frame fixing card;
an imaging rotating shell is rotatably arranged at the front end of the imaging fixed shell, a rotating supporting disc is sleeved on the side surface of the imaging rotating shell, a light source power wire harness is fixedly arranged at the rear end of the imaging fixed shell, and an imaging film placing groove is integrally formed in the side surface of the imaging fixed shell;
the LED imaging lamp is arranged at the front end of the light source power supply wire harness, the imaging LED lamp is arranged on the inner wall of the rear end of the imaging fixed shell, a first imaging convex lens is fixedly arranged on the inner wall of the imaging fixed shell, two film frame sliding rails are integrally arranged on the side face of the imaging fixed shell, and a film mounting frame is arranged in the film frame sliding rails in a sliding manner.
Preferably, one side of the film mounting frame is integrally provided with a mounting frame extension piece, and two ends of the upper end of the mounting frame extension piece are integrally provided with mounting frame fixing clips;
the imaging rotating shell is characterized in that a second imaging convex lens is fixedly arranged on the inner wall of the imaging rotating shell, a first forming concave lens is fixedly arranged on the inner wall of the imaging rotating shell, the second imaging convex lens is arranged at the rear end of the first forming concave lens, and a rotating shell turntable is integrally arranged on the outer side of the imaging rotating shell;
the lower end of the rotary supporting disc is rotatably provided with a driving turntable, the rotary shell turntable and the driving turntable are rotatably sleeved with a steering belt, and the rear end of the driving turntable is coaxially and fixedly connected with the output end of the second motor.
Preferably, the imaging synchronous steering assembly includes: the device comprises a steering assembly shell, an imaging light inlet cylinder, an imaging light outlet cylinder, a light outlet cylinder rotating chute, a fixed outer gear ring supporting rod, a fixed outer gear ring, a driving gear, a planetary gear and a light inlet cylinder shading slide plate;
the imaging light inlet cylinder is integrally arranged at the rear end of the steering assembly shell, the light outlet cylinder rotating chute is formed in the side face of the steering assembly shell, the light inlet cylinder shading slide plate is rotatably arranged in the light outlet cylinder rotating chute, the imaging light outlet cylinder is integrally arranged at the lower end of the light inlet cylinder shading slide plate, two fixed outer gear ring supporting rods are fixedly arranged on the inner wall of the side face of the steering assembly shell, and a fixed outer gear ring is integrally arranged at the front end of the fixed outer gear ring supporting rod;
the inner side of the fixed outer gear ring is connected with a plurality of planetary gears in a meshed mode, a reflector rotating disc is rotatably arranged on the inner side of each planetary gear, and a driving gear is arranged on the inner side of each planetary gear in a meshed mode.
Preferably, a light emitting cylinder driving cover is integrally arranged on one side of the light emitting cylinder shading slide plate, the inner side of the light emitting cylinder driving cover is fixedly connected with a driving gear, a reflector fixing shaft is fixedly arranged on the inner side of the reflector rotating disc, and an imaging reflector is fixedly arranged on the lower side of the reflector fixing shaft.
Preferably, one side of the reflector fixing shaft is fixedly connected with a fixing shaft rotating disc, the outer side of the fixing shaft rotating disc is rotatably provided with a triangular support rod, the triangular support rod and one side of the light-inlet cylinder shading slide plate are integrally arranged, the outer side of the light-inlet cylinder shading slide plate is fixedly connected with a corner driving shaft, and the outer end of the corner driving shaft is coaxially and fixedly connected with an output shaft of the first motor.
Preferably, the imaging zoom assembly includes: the zoom lens comprises a zoom fixed lens barrel, a rotary zoom threaded lens barrel, a zoom rotary toothed screw ring, a second imaging concave lens, a third imaging convex lens, a limiting sliding rod sleeve and a limiting sliding rod;
the lower end of the zooming fixed lens barrel is rotationally provided with a zooming rotary tooth screw ring, the inner end of the zooming rotary tooth screw ring is rotationally provided with a rotating zooming threaded lens barrel, the upper end of the inner wall of the rotating zooming threaded lens barrel is integrally provided with a limiting sliding rod sleeve, and a plurality of limiting sliding rods are inserted in the limiting sliding rod sleeve in a sliding manner;
each limiting slide rod is fixedly connected with the inner wall of the zooming fixed lens barrel at the upper end, a second imaging concave lens is fixedly installed on the inner wall of the zooming fixed lens barrel, and a third imaging convex lens is arranged at the lower end of the second imaging concave lens.
Preferably, a zoom motor is fixedly arranged on the outer side of the zoom fixing lens barrel, a zoom driving tooth is coaxially and fixedly arranged on an output shaft at the lower end of the zoom motor, and the zoom driving tooth is in meshed connection with a screw ring of the zoom rotating tooth;
and a fourth imaging convex lens is fixedly arranged on the inner wall of the lower end of the rotary zoom threaded lens barrel.
The invention provides an LED rapid-focusing lighting device. The beneficial effects are as follows:
1. according to the invention, the light rays emitted by the imaging LED lamp can be converted into parallel light through the first imaging convex lens, when the parallel light rays irradiate the film in the film mounting frame, the irradiated molding image can be completely emitted to the second imaging convex lens to converge the image light rays, then the converged light rays are converted into fine parallel light through the first imaging concave lens, the image is prevented from being blocked by other components during reflection, and the imaging rotation housing can be driven to rotate through the second motor to adjust the angle;
2. according to the invention, the driving gear is meshed with the outer planetary gear and is meshed with the fixed outer gear ring which is fixed on the outer side, so that when the imaging light-emitting barrel rotates, the imaging reflecting mirror which reflects an image on the inner side synchronously rotates by half an angle, the imaging reflecting mirror can always reflect the image light out of the imaging light-emitting barrel, and the adjustment angle of the longitudinal surface is convenient to adjust;
3. according to the invention, the zoom rotary tooth screw ring is in threaded fit with the inner rotary zoom threaded lens barrel, so that the focal length imaging size of the fourth imaging convex lens can be adjusted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view of the present invention;
FIG. 3 is a schematic view of an illuminated imaging component according to the present invention;
FIG. 4 is a schematic elevational view of an illuminated imaging assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of the line a-a of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic side view of an illuminated imaging assembly according to the present invention;
FIG. 7 is a schematic view showing a sectional structure of the present invention along line b-b in FIG. 6;
FIG. 8 is a schematic view of an imaging synchronous steering assembly of the present invention;
FIG. 9 is a schematic side view of an imaging synchronous steering assembly of the present invention;
FIG. 10 is a schematic view showing a sectional structure of the line c-c of FIG. 9 according to the present invention;
FIG. 11 is a schematic elevational view of an imaging synchronous steering assembly of the present invention;
FIG. 12 is a schematic view of the front cross-sectional structure of the d-d line in FIG. 11 according to the present invention;
FIG. 13 is a schematic view of the reverse side cross-sectional structure of the line d-d in FIG. 11 in accordance with the present invention;
FIG. 14 is a schematic view of an imaging zoom assembly according to the present invention;
FIG. 15 is a schematic side view of an imaging zoom assembly of the present invention;
FIG. 16 is a schematic view of the cross-sectional structure of the line e-e of FIG. 15 according to the present invention.
1, a device mounting seat; 2. a lighting device mount; 3. a device support; 4. an illumination imaging assembly; 401. an imaging stationary housing; 402. an imaging rotation housing; 403. rotating the supporting disc; 404. a light source power source harness; 405. an imaging film placement tank; 406. an imaging LED lamp; 407. a first imaging convex lens; 408. a second imaging convex lens; 409. a first molded concave lens; 410. a film frame slide rail; 411. a film mounting frame; 412. driving a turntable; 413. rotating the housing turntable; 414. mounting a frame extension piece; 415. a mounting frame fixing clip; 416. a steering belt; 5. an imaging synchronous steering assembly; 501. a steering assembly housing; 502. imaging the light inlet cylinder; 503. an imaging light emitting barrel; 504. the light outlet cylinder rotates the chute; 505. a fixed outer gear support rod; 506. fixing the outer gear ring; 507. a light-emitting cylinder driving cover; 508. a drive gear; 509. a planetary gear; 510. a mirror rotating plate; 511. a mirror fixing shaft; 512. an imaging mirror; 513. a light-shielding slide plate of a light inlet cylinder; 514. a corner drive shaft; 515. a triangular support bar; 516. a fixed shaft rotating disc; 6. an imaging zoom assembly; 601. a zoom fixed barrel; 602. a zoom motor; 603. a zoom drive tooth; 604. rotating the zoom thread cylinder; 605. a variable focus rotary toothed screw collar; 606. a second imaging concave lens; 607. a third imaging convex lens; 608. a limit sliding rod sleeve; 609. a limit slide bar; 610. a fourth imaging convex lens; 7. a first motor; 8. a second motor; 9. a device power cord; 10. a power cord adapter; 11. and a motor power line.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 2, the embodiment of the invention provides an LED rapid zooming lighting device, which comprises a device mounting seat 1, an illumination imaging assembly 4 and an imaging synchronous steering assembly 5, wherein the surface of the front end of the device mounting seat 1 is fixedly provided with a lighting device mounting frame 2, the front end of the lighting device mounting frame 2 is fixedly arranged with the illumination imaging assembly 4, the front end of the illumination imaging assembly 4 is fixedly connected with the imaging synchronous steering assembly 5, and the lower end of the imaging synchronous steering assembly 5 is fixedly connected with an imaging zooming assembly 6; the device comprises a device support frame 3 fixedly arranged on the upper surface of the lower end of a device mounting seat 1, a second motor 8 is fixedly arranged on the upper surface of the lower end of the device mounting seat 1, a motor power line 11 is electrically connected to the upper end of the second motor 8, a power line adapter 10 is fixedly arranged at the front end of the device mounting seat 1, a device power line 9 is electrically connected to the upper end of the power line adapter 10, the lower end of the power line adapter 10 is electrically connected with the motor power line 11, and a first motor 7 is fixedly arranged on the side surface of an imaging synchronous steering assembly 5.
Through the technical scheme, the device mounting seat 1 is arranged opposite to the background wall, the second motor 8 and the first motor 7 are started to adjust the angle of the imaging zoom assembly 6 facing the background wall, and the power line adapter 10 receives signals of the wireless receiver, so that the operation of the second motor 8 and the first motor 7 can be controlled.
As shown in fig. 1, 3 to 7, the illumination imaging assembly 4 includes: an imaging fixed housing 401, an imaging rotating housing 402, a rotating supporting disk 403, a light source power harness 404, an imaging film placing groove 405, an imaging LED lamp 406, a first imaging convex lens 407, a film frame slide rail 410, a film mounting frame 411, a rotating housing turntable 413, and a mounting frame fixing card 415; an imaging rotating shell 402 is rotatably arranged at the front end of the imaging fixed shell 401, a rotating supporting disc 403 is sleeved on the side surface of the imaging rotating shell 402, a light source power wire harness 404 is fixedly arranged at the rear end of the imaging fixed shell 401, and an imaging film placing groove 405 is integrally formed in the side surface of the imaging fixed shell 401; the front end of the light source power wire harness 404 is fixedly provided with an imaging LED lamp 406, the imaging LED lamp 406 is arranged on the inner wall of the rear end of the imaging fixed shell 401, a first imaging convex lens 407 is fixedly arranged on the inner wall of the imaging fixed shell 401, two film frame sliding rails 410 are integrally arranged on the side face of the imaging fixed shell 401, a film mounting frame 411 is slidably arranged in the film frame sliding rails 410, a mounting frame extending sheet 414 is integrally arranged on one side of the film mounting frame 411, and mounting frame fixing cards 415 are integrally arranged at two ends of the upper end of the mounting frame extending sheet 414; a second imaging convex lens 408 is fixedly installed on the inner wall of the imaging rotating housing 402, a first forming concave lens 409 is fixedly installed on the inner wall of the imaging rotating housing 402, the second imaging convex lens 408 is arranged at the rear end of the first forming concave lens 409, and a rotating housing turntable 413 is integrally arranged on the outer side of the imaging rotating housing 402; the lower end of the rotary supporting disc 403 is rotatably provided with a driving turntable 412, the rotary casing turntable 413 and the driving turntable 412 are rotatably sleeved with a steering belt 416, and the rear end of the driving turntable 412 is fixedly connected with the output end of the second motor 8 in a coaxial manner.
Through the above technical scheme, the second motor 8 drives the driving turntable 412 to rotate, so that the steering belt 416 can be driven to drive the rotating shell turntable 413 to rotate, so that the imaging rotating shell 402 can be driven to rotate, after adjustment, the image film is prevented from being arranged in the film mounting frame 411, and is prevented from being arranged in the film frame sliding rail 410 through the imaging film placing groove 405, and the light source power wire harness 404 is restarted;
the light source is converged through the first imaging convex lens 407 by the imaging LED lamp 406, the divergent light rays are refracted to form parallel light, the converted parallel light irradiates the film, the transmitted parallel light is converged and concentrated through the second imaging convex lens 408, and the transmitted parallel light is refracted through the first forming concave lens 409, so that the transmitted parallel light can be converged to form fine and high-brightness parallel light.
As shown in fig. 1, 8 to 13, the imaging synchronous steering assembly 5 includes: a steering assembly housing 501, an imaging light inlet tube 502, an imaging light outlet tube 503, a light outlet tube rotating chute 504, a fixed outer gear support bar 505, a fixed outer gear ring 506, a drive gear 508, a planetary gear 509, a light inlet tube light shielding slide 513; the rear end of the steering assembly housing 501 is integrally provided with an imaging light inlet cylinder 502, the side surface of the steering assembly housing 501 is provided with a light outlet cylinder rotating chute 504, the light outlet cylinder rotating chute 504 is rotatably provided with a light inlet cylinder shading slide plate 513, the lower end of the light inlet cylinder shading slide plate 513 is integrally provided with an imaging light outlet cylinder 503, the side inner wall of the steering assembly housing 501 is fixedly provided with two fixed outer gear ring supporting rods 505, and the front end of the fixed outer gear ring supporting rods 505 is integrally provided with a fixed outer gear ring 506; the inside meshing of fixed external gear ring 506 is connected with a plurality of planetary gears 509, the inboard rotation of planetary gears 509 is installed and is rotated dish 510, planetary gears 509 inboard meshing is provided with drive gear 508, light-entering section of thick bamboo shading slide 513 one side integration is provided with light-emitting section of thick bamboo drive lid 507, light-emitting section of thick bamboo drive lid 507 inboard and drive gear 508 fixed connection, mirror rotation dish 510 inboard fixed mounting has mirror fixed axle 511, mirror fixed axle 511 downside fixed mounting has imaging mirror 512, mirror fixed axle 511 one side fixed connection has fixed axle rotation dish 516, the rotation of fixed axle rotation dish 516 outside is provided with triangle bracing piece 515, triangle bracing piece 515 and light-entering section of thick bamboo shading slide 513 one side integration set up, light-entering section of thick bamboo shading slide 513 outside fixed connection has corner drive shaft 514, corner drive shaft 514 outer end and the coaxial fixed connection of the output shaft of first motor 7.
Through the technical scheme, the first motor 7 is started to drive the corner driving shaft 514 to rotate, so that the triangular supporting rod 515 can be driven to rotate, the light-entering barrel shading slide plate 513 can be driven to rotate, the imaging zooming assembly 6 at the lower end can be driven by the imaging light-exiting barrel 503 to rotate in the light-exiting barrel rotating chute 504 for a certain angle, and the light-entering barrel shading slide plate 513 can rotate;
meanwhile, the light emitting cylinder driving cover 507 can be driven to rotate, so that the middle driving gear 508 can be synchronously driven to engage with surrounding planetary gears 509 and engage with the outer fixed outer gear ring 506, and the mirror fixing shaft 511 is driven to rotate by half an angle through the mirror rotating disc 510 while the imaging light emitting cylinder 503 rotates, so that the imaging mirror 512 can always reflect light emitted from the imaging light emitting cylinder 502 into the imaging light emitting cylinder 503 and emit the light.
As shown in fig. 1, 14 to 16, the imaging zoom assembly 6 includes: a zoom fixed lens barrel 601, a rotary zoom threaded lens barrel 604, a zoom rotary toothed screw ring 605, a second imaging concave lens 606, a third imaging convex lens 607, a limit sliding rod sleeve 608 and a limit sliding rod 609; a zoom rotary tooth screw ring 605 is rotatably arranged at the lower end of the zoom fixed lens barrel 601, a rotary zoom threaded lens barrel 604 is rotatably arranged at the inner end of the zoom rotary tooth screw ring 605, a limit sliding rod sleeve 608 is integrally arranged at the upper end of the inner wall of the rotary zoom threaded lens barrel 604, and a plurality of limit sliding rods 609 are inserted in the limit sliding rod sleeve 608 in a sliding manner; each limiting slide rod 609 is fixedly connected with the inner wall of the zoom fixed lens barrel 601 at the upper end, a second imaging concave lens 606 is fixedly installed on the inner wall of the zoom fixed lens barrel 601, a third imaging convex lens 607 is arranged at the lower end of the second imaging concave lens 606, a zoom motor 602 is fixedly installed on the outer side of the zoom fixed lens barrel 601, a zoom driving tooth 603 is coaxially and fixedly installed on an output shaft at the lower end of the zoom motor 602, and the zoom driving tooth 603 is in meshed connection with a zoom rotating tooth screw collar 605; a fourth imaging convex lens 610 is fixedly mounted on the inner wall of the lower end of the rotary zoom screw barrel 604.
Through the above technical scheme, by starting the zoom motor 602, the zoom driving teeth 603 on the output end are driven to engage with the zoom rotating teeth screw ring 605 to rotate, so that the internal screw threads drive the rotating zoom screw barrel 604 to slide up and down, and the second imaging concave lens 606 and the third imaging convex lens 607 on the upper end can amplify the tiny convergent light beams, and then the focal length of the second imaging concave lens and the third imaging convex lens 607 is changed with the focal length of the fourth imaging convex lens 610, so that the imaging size can be adjusted.
Working principle:
the device mounting seat 1 is arranged opposite to a background wall, the second motor 8 and the first motor 7 are started to adjust the angle of the imaging zooming assembly 6 facing the background wall, and the power line adapter 10 receives signals of a wireless receiver, so that the operation of the second motor 8 and the first motor 7 can be controlled;
wherein, the second motor 8 drives the driving turntable 412 to rotate, so that the steering belt 416 can be driven to drive the rotating shell turntable 413 to rotate, so that the imaging rotating shell 402 can be driven to rotate, after the adjustment, the image film is prevented from being arranged in the film mounting frame 411, and is prevented from being arranged in the film frame sliding rail 410 through the imaging film placing groove 405, and the light source power wire harness 404 is restarted;
the light source is converged through the first imaging convex lens 407 by the imaging LED lamp 406, the divergent light rays are refracted into parallel light, the converted parallel light irradiates the film, the transmitted parallel light is converged and concentrated through the second imaging convex lens 408, and the transmitted parallel light is refracted through the first forming concave lens 409, so that the transmitted parallel light can be converged into fine and high-brightness parallel light;
the first motor 7 is started to drive the corner driving shaft 514 to rotate, so that the triangular supporting rod 515 can be driven to rotate, and the light-entering barrel shading slide plate 513 can be driven to rotate, so that the imaging zooming component 6 at the lower end can be driven by the imaging light-emitting barrel 503 to rotate in the light-emitting barrel rotating slide groove 504 by an angle, and when the light-entering barrel shading slide plate 513 rotates;
meanwhile, the light-emitting cylinder driving cover 507 can be driven to rotate, so that the middle driving gear 508 can be synchronously driven to engage with the surrounding planetary gears 509 and engage with the outer fixed outer gear ring 506, and the mirror fixing shaft 511 is driven to rotate by half an angle through the mirror rotating disc 510 while the imaging light-emitting cylinder 503 rotates, so that the imaging mirror 512 can always reflect the light emitted from the imaging light-entering cylinder 502 into the imaging light-emitting cylinder 503 and emit the light;
wherein, through starting zoom motor 602, the zoom driving tooth 603 on the drive output end meshes the rotation of zoom rotatory tooth spiral shell ring 605 to inside screw thread drives rotation zoom screw thread lens cone 604 and slides from top to bottom, thereby can be with upper end second formation of image concave lens 606 and third formation of image convex lens 607 with tiny convergent light beam after the magnification, with the change of fourth formation of image convex lens 610 refraction focal length, thereby can adjust formation of image size.
It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.
Claims (5)
1. The utility model provides a quick focus lighting device of LED, includes device mount pad (1), illumination imaging subassembly (4) and formation of image synchronous steering assembly (5), its characterized in that, device mount pad (1) front end surface fixed mounting has lighting device mounting bracket (2), lighting device mounting bracket (2) front end and illumination imaging subassembly (4) fixed mounting, illumination imaging subassembly (4) front end and formation of image synchronous steering assembly (5) fixed connection, formation of image synchronous steering assembly (5) lower extreme is connected with formation of image zoom subassembly (6);
the upper surface of the lower end of the device mounting seat (1) is fixedly provided with a device supporting frame (3), the upper surface of the lower end of the device mounting seat (1) is fixedly provided with a second motor (8), and the upper end of the second motor (8) is electrically connected with a motor power line (11);
the illuminated imaging assembly (4) comprises: an imaging fixed shell (401), an imaging rotating shell (402), a rotating supporting disc (403), a light source power wire harness (404), an imaging film placing groove (405), an imaging LED lamp (406), a first imaging convex lens (407), a film frame sliding rail (410), a film mounting frame (411), a rotating shell rotating disc (413) and a mounting frame fixing card (415);
an imaging rotating shell (402) is rotatably arranged at the front end of the imaging fixed shell (401), a rotating supporting disc (403) is sleeved on the side surface of the imaging rotating shell (402), a light source power wire harness (404) is fixedly arranged at the rear end of the imaging fixed shell (401), and an imaging film placing groove (405) is integrally formed in the side surface of the imaging fixed shell (401);
an imaging LED lamp (406) is fixedly arranged at the front end of the light source power supply harness (404), the imaging LED lamp (406) is arranged on the inner wall of the rear end of the imaging fixed shell (401), a first imaging convex lens (407) is fixedly arranged on the inner wall of the imaging fixed shell (401), two film frame sliding rails (410) are integrally arranged on the side face of the imaging fixed shell (401), and a film mounting frame (411) is arranged in the film frame sliding rails (410) in a sliding mode;
a mounting frame extension piece (414) is integrally arranged on one side of the film mounting frame (411), and mounting frame fixing cards (415) are integrally arranged at two ends of the upper end of the mounting frame extension piece (414);
a second imaging convex lens (408) is fixedly arranged on the inner wall of the imaging rotating shell (402), a first forming concave lens (409) is fixedly arranged on the inner wall of the imaging rotating shell (402), the second imaging convex lens (408) is arranged at the rear end of the first forming concave lens (409), and a rotating shell turntable (413) is integrally arranged on the outer side of the imaging rotating shell (402);
the lower end of the rotary supporting disc (403) is rotatably provided with a driving turntable (412), the rotary shell turntable (413) and the driving turntable (412) are rotatably sleeved with a steering belt (416), and the rear end of the driving turntable (412) is fixedly connected with the output end of the second motor (8) in a coaxial way;
the imaging synchronous steering assembly (5) comprises: the device comprises a steering assembly shell (501), an imaging light inlet tube (502), an imaging light outlet tube (503), a light outlet tube rotating chute (504), a fixed outer gear ring supporting rod (505), a fixed outer gear ring (506), a driving gear (508), a planetary gear (509) and a light inlet tube shading slide plate (513);
the rear end of the steering assembly shell (501) is integrally provided with an imaging light inlet cylinder (502), the side surface of the steering assembly shell (501) is provided with a light outlet cylinder rotating chute (504), the light outlet cylinder rotating chute (504) is rotationally provided with a light inlet cylinder shading slide plate (513), the lower end of the light inlet cylinder shading slide plate (513) is integrally provided with an imaging light outlet cylinder (503), the side inner wall of the steering assembly shell (501) is fixedly provided with two fixed outer gear ring supporting rods (505), and the front end of each fixed outer gear ring supporting rod (505) is integrally provided with a fixed outer gear ring (506);
a plurality of planetary gears (509) are connected to the inner side of the fixed outer gear ring (506) in a meshed manner, a reflector rotating disc (510) is rotatably arranged on the inner side of each planetary gear (509), and a driving gear (508) is arranged on the inner side of each planetary gear (509) in a meshed manner;
a light outlet tube driving cover (507) is integrally arranged on one side of the light inlet tube shading slide plate (513), the inner side of the light outlet tube driving cover (507) is fixedly connected with a driving gear (508), a reflector fixing shaft (511) is fixedly arranged on the inner side of a reflector rotating disc (510), and an imaging reflector (512) is fixedly arranged on the lower side of the reflector fixing shaft (511);
the novel light-emitting device is characterized in that a fixed shaft rotating disc (516) is fixedly connected to one side of the reflector fixed shaft (511), a triangular support rod (515) is rotatably arranged on the outer side of the fixed shaft rotating disc (516), the triangular support rod (515) and one side of a light-emitting cylinder shading slide plate (513) are integrally arranged, a corner driving shaft (514) is fixedly connected to the outer side of the light-emitting cylinder shading slide plate (513), and the outer end of the corner driving shaft (514) is fixedly connected with an output shaft of a first motor (7) in a coaxial mode.
2. The rapid LED variable-focus lighting device according to claim 1, wherein a power line adapter (10) is fixedly arranged at the front end of the device mounting seat (1), the upper end of the power line adapter (10) is electrically connected with a device power line (9), and the lower end of the power line adapter (10) is electrically connected with a motor power line (11).
3. An LED rapid zoom lighting device according to claim 2, characterized in that the imaging synchronous steering assembly (5) is fixedly mounted with a first motor (7) at the side.
4. A LED rapid zoom lighting device according to claim 3, characterized in that the imaging zoom assembly (6) comprises: a zoom fixed lens barrel (601), a rotary zoom threaded lens barrel (604), a zoom rotary toothed screw ring (605), a second imaging concave lens (606), a third imaging convex lens (607), a limit sliding rod sleeve (608) and a limit sliding rod (609);
a zoom rotary tooth screw ring (605) is rotationally arranged at the lower end of the zoom fixed lens barrel (601), a rotary zoom threaded lens barrel (604) is rotationally arranged at the inner end of the zoom rotary tooth screw ring (605), a limit sliding rod sleeve (608) is integrally arranged at the upper end of the inner wall of the rotary zoom threaded lens barrel (604), and a plurality of limit sliding rods (609) are inserted in the limit sliding rod sleeve (608) in a sliding manner;
each limiting slide rod (609) is fixedly connected with the inner wall of the zooming fixed lens barrel (601) at the upper end, a second imaging concave lens (606) is fixedly installed on the inner wall of the zooming fixed lens barrel (601), and a third imaging convex lens (607) is arranged at the lower end of the second imaging concave lens (606).
5. The LED rapid zooming lighting device according to claim 4, wherein a zooming motor (602) is fixedly arranged on the outer side of the zooming fixed lens barrel (601), a zooming driving tooth (603) is coaxially and fixedly arranged on an output shaft at the lower end of the zooming motor (602), and the zooming driving tooth (603) is in meshed connection with a zooming rotating tooth screw sleeve (605);
a fourth imaging convex lens (610) is fixedly arranged on the inner wall of the lower end of the rotary zoom threaded lens barrel (604).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311706479.6A CN117389107B (en) | 2023-12-13 | 2023-12-13 | LED quick-focusing lighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311706479.6A CN117389107B (en) | 2023-12-13 | 2023-12-13 | LED quick-focusing lighting device |
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| CN117389107A CN117389107A (en) | 2024-01-12 |
| CN117389107B true CN117389107B (en) | 2024-03-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980040534A (en) * | 1996-11-29 | 1998-08-17 | 배순훈 | Lens drive device of the image projector |
| JP2006011313A (en) * | 2004-06-29 | 2006-01-12 | Chinontec Kk | Projection lens apparatus and projector apparatus |
| CN213272488U (en) * | 2020-07-20 | 2021-05-25 | 大茂伟瑞柯车灯有限公司 | Periscopic projection lens applied to car lamp |
| CN113391456A (en) * | 2021-08-16 | 2021-09-14 | 山东省科学院海洋仪器仪表研究所 | Electronic angle mirror that expands of laser initiative formation of image illumination light source |
-
2023
- 2023-12-13 CN CN202311706479.6A patent/CN117389107B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980040534A (en) * | 1996-11-29 | 1998-08-17 | 배순훈 | Lens drive device of the image projector |
| JP2006011313A (en) * | 2004-06-29 | 2006-01-12 | Chinontec Kk | Projection lens apparatus and projector apparatus |
| CN213272488U (en) * | 2020-07-20 | 2021-05-25 | 大茂伟瑞柯车灯有限公司 | Periscopic projection lens applied to car lamp |
| CN113391456A (en) * | 2021-08-16 | 2021-09-14 | 山东省科学院海洋仪器仪表研究所 | Electronic angle mirror that expands of laser initiative formation of image illumination light source |
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| CN117389107A (en) | 2024-01-12 |
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