CN215527017U - Sound wave vibration type kaleidoscope curve graph demonstration device - Google Patents
Sound wave vibration type kaleidoscope curve graph demonstration device Download PDFInfo
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- CN215527017U CN215527017U CN202122105375.2U CN202122105375U CN215527017U CN 215527017 U CN215527017 U CN 215527017U CN 202122105375 U CN202122105375 U CN 202122105375U CN 215527017 U CN215527017 U CN 215527017U
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Abstract
The utility model discloses a sound wave vibration type kaleidoscope graph demonstration device which comprises a laser transmitter, a sound wave cylinder, a first rotating lens module, a second rotating lens module, an image receiving screen and a bottom plate. Speaking or singing towards the mouth of the sound wave tube, the pattern reflected to the image receiving screen generates regular fluctuation change on the basis of the original pattern, and the change of the reflected pattern on the image receiving screen is observed by changing the loudness, frequency and the like of the emitted sound. The sound wave cylinder is used for demonstrating knowledge such as sound wave vibration and visual persistence and exciting learning interest and interactivity of students. The kaleidoscope curve pattern is formed on the image receiving screen through the rotating lens module, the effect of pattern diversity transformation is realized through adjusting the speed regulator of the rotating lens module, the interestingness is high, and the student participation degree is high.
Description
Technical Field
The utility model relates to the field of teaching aids, in particular to a sound wave vibration type kaleidoscope curve graph imaging device which is suitable for demonstrating the phenomena of sound wave vibration, eccentric vibration, kaleidoscope curve patterns, visual persistence and the like.
Background
Present presentation device who converts sound vibration into visual dynamic phenomenon is the vibration of light little object of area with the help of sound vibration mostly, forms different pattern effects, or the laser pattern that the reflection formed presents the effect of beating on projection board or wall, and the pattern transform mode is more single, and is interesting not strong, and student's participation is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model provides a sound wave vibration type kaleidoscope graph demonstration device.
The sound wave vibration type kaleidoscope graph demonstration device comprises a laser transmitter, an image receiving screen and a bottom plate, and further comprises a sound wave cylinder, a first rotating lens module and a second rotating lens module, wherein the laser transmitter, the sound wave cylinder, the first rotating lens module, the second rotating lens module and the image receiving screen are all arranged on the bottom plate; laser emitted by the laser emitter is incident on a lens of the sound wave barrel, the laser reflected by the lens is incident on a first lens of a first rotating lens module, the laser reflected by the first lens is incident on a second lens of a second rotating lens module, and the laser reflected by the second lens is incident on an image receiving screen; the structure of the second rotating lens module is the same as the structure of the first rotating lens module.
Furthermore, the sound wave cylinder also comprises an elastic membrane, a sound transmission cylinder body and a cylinder opening, wherein the elastic membrane is wrapped on one port of the sound transmission cylinder body, the lens is arranged on the elastic membrane, the other port of the sound transmission cylinder body is the cylinder opening, the cylinder opening is used for collecting sound wave signals from the outside, and the sound wave signals pass through the sound transmission cylinder body and are used for enabling the elastic membrane and the lens to vibrate together;
first rotatory lens module still includes eccentric wheel, vibrating motor, switch and power, first lens passes through the eccentric wheel setting and at the vibrating motor output, vibrating motor, switch and power electric connection, vibrating motor is used for driving the eccentric wheel and produces eccentric vibration.
Furthermore, the laser emitter, the sound wave cylinder, the first rotating lens module, the second rotating lens module and the image receiving screen are sequentially and fixedly placed on the bottom plate anticlockwise around the center of the bottom plate; one side of laser emitter is a sound wave section of thick bamboo, laser emitter's laser emission direction and the lens mirror surface of a sound wave section of thick bamboo become acute angle and arrange, the opposite side of a sound wave section of thick bamboo is first rotatory lens module, the lens mirror surface of a sound wave section of thick bamboo and the first lens mirror surface of first rotatory lens module become obtuse angle and arrange, the opposite side of first rotatory lens module is the rotatory lens module of second, become obtuse angle between the first lens mirror surface of first rotatory lens module and the second lens mirror surface on the rotatory lens module of second and arrange, the opposite side of the rotatory lens module of second is image reception screen, the mirror second lens mirror surface of the rotatory lens module of second and image reception screen place become acute angle between the plane and arrange.
Furthermore, the laser emitter, the first rotating lens module and the image receiving screen are sequentially aligned and fixedly placed on the right side of the bottom plate in a linear mode, and the sound wave cylinder and the second rotating lens module are sequentially aligned and fixedly placed on the left side of the bottom plate in a linear mode; wherein: the opposite of laser emitter is a sound wave section of thick bamboo, laser emitter's laser emission direction and the lens mirror surface of a sound wave section of thick bamboo become the acute angle and arrange, the lens mirror surface of a sound wave section of thick bamboo and the first lens mirror surface parallel arrangement of first rotatory lens module, the first lens mirror surface of first rotatory lens module and the second lens mirror surface parallel arrangement of the rotatory lens module of second, the second lens mirror surface of the rotatory lens module of second and image receiving screen place plane parallel arrangement.
Furthermore, a third rotating lens module is fixedly arranged on the bottom plate, a second rotating lens module is arranged on one side of the third rotating lens module, an obtuse angle is formed between a third lens surface of the third rotating lens module and a lens surface of the second rotating lens module, an image receiving screen is arranged on the other side of the third rotating lens module, and an acute angle is formed between the third lens surface of the third rotating lens module and a plane where the image receiving screen is located; the third rotating lens module has the same structure as the first rotating lens module; the laser reflected on the lens is incident on a third lens of a third rotating lens module, and the laser reflected on the third lens is incident on an image receiving screen.
Furthermore, a third rotating lens module is further arranged on the bottom plate, and the laser emitter, the first rotating lens module and the third rotating lens module are sequentially aligned and fixedly placed on the right side of the bottom plate in a linear mode; the sound wave cylinder, the second rotating lens module and the image receiving screen are sequentially aligned and fixedly placed on the left side of the bottom plate in a linear mode; wherein: the second lens surface of the second rotating lens module is arranged in parallel with the third lens surface of the third rotating lens module, and the third lens surface of the third rotating lens module is arranged in parallel with the plane where the image receiving screen is located; the third rotating lens module has the same structure as the first rotating lens module; the laser reflected on the second lens is incident on a third lens of a third rotating lens module, and the laser reflected on the third lens is incident on an image receiving screen.
Furthermore, the first rotating lens module further comprises a speed regulator, wherein the speed regulator is electrically connected with the vibration motor, and the speed regulator is used for adjusting the vibration frequency of the vibration motor and changing the shape of the pattern on the image receiving screen.
Furthermore, the first lens of the first rotatable lens module is a flat lens, a concave lens or a convex lens.
Furthermore, the laser emitter is a single-color light emitting diode or a combination of light emitting diodes with multiple colors.
Furthermore, the first rotating lens module further comprises an open source hardware module, the open source hardware module is electrically connected with the vibration motor, and the open source hardware module is used for adjusting the vibration frequency of the vibration motor and changing the shape of the pattern on the image receiving screen.
Compared with the prior art, the utility model has the following beneficial technical effects: speaking or singing towards the mouth of the sound wave cylinder, the pattern reflected to the image receiving screen generates regular fluctuation change on the basis of the original pattern, and the change of the reflected pattern on the image receiving screen is observed by changing the loudness, frequency and the like of the emitted sound. The sound wave cylinder is used for demonstrating knowledge such as sound wave vibration and visual persistence and exciting learning interest and interactivity of students. The rotating lens module is used for forming a kaleidoscope curve pattern on the image receiving screen, and the effect of the diversified transformation of the pattern is realized through simple operation of adjusting the speed regulator, so that the interestingness is high, and the student participation degree is high.
Drawings
FIG. 1 is a top view of one configuration of the sonic vibration kaleidoscope graphical presentation device of the present invention;
FIG. 2 is a top view of another structural combination of the sonic vibration kaleidoscope graphical presentation device of the present invention;
FIG. 3 is an enlarged view of the sonic cartridge of the present invention;
FIG. 4 is an enlarged view of a first rotary lens module of the present invention;
FIG. 5 is an enlarged view of a second rotary lens module of the present invention;
FIG. 6 is an enlarged view of a third rotary lens module of the present invention;
FIG. 7 is a schematic diagram of the working principle of the present invention;
FIG. 8 is a diagram of the effect on the image receiving screen when the sonic cylinder is not vibrating and the rotating lens module is in operation;
FIG. 9 is a diagram of the effect on the image receiving screen when the sonic cylinder vibrates and the rotating lens module is in operation;
wherein: 1: a laser transmitter; 2: a sonic cylinder; 21: a lens; 22: an elastic mold; 23: a sound transmission cylinder; 24: a cylinder mouth; 3: a first rotating lens module; 31: a first lens; 32. 42, 52: an eccentric wheel; 33. 43, 53: a vibration motor; 34. 44, 54: a speed regulator; 35. 45, 55: a power switch; 36. 46, 56: a power source; 4: a second rotating lens module; 41: a second lens; 5: a third rotating lens module; 51: a third lens; 6: an image receiving screen; 7: a base plate.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The following description is of the preferred embodiment for carrying out the utility model, and is made for the purpose of illustrating the general principles of the utility model and not for the purpose of limiting the scope of the utility model. The scope of the present invention is defined by the appended claims.
The present invention will be described in further detail below with reference to the accompanying drawings, but the present invention is not limited thereto.
Examples
As shown in fig. 1-2, a sonic vibration type kaleidoscope graph demonstration device comprises a laser emitter 1, an image receiving screen 6, a bottom plate 7, a sonic tube 2, a first rotating lens module 3 and a second rotating lens module 4, wherein the laser emitter 1, the sonic tube 2, the first rotating lens module 3, the second rotating lens module 4 and the image receiving screen 6 are all arranged on the bottom plate 7; laser emitted by the laser emitter 1 is incident on a lens 21 of the sonic tube 2, laser reflected on the lens 21 is incident on a first lens 31 of a first rotating lens module 3, laser reflected on the first lens 31 is incident on a second lens 41 of a second rotating lens module 4, and laser reflected on the second lens 41 is incident on an image receiving screen 6; the second rotary lens module 4 has the same structure as the first rotary lens module 3.
Preferably, the sound wave tube 2 further comprises an elastic membrane 22, a sound transmission tube body 23 and a tube opening 24, wherein one port of the sound transmission tube body 23 is wrapped by the elastic membrane 22, the lens 21 is arranged on the elastic membrane 22, the other port of the sound transmission tube body 23 is the tube opening 24, the tube opening 24 is used for collecting sound wave signals from the outside, and the sound wave signals pass through the sound transmission tube body 23 and are used for enabling the elastic membrane 22 and the lens 21 to vibrate together;
first rotatory lens module 3 still includes eccentric wheel 32, vibrating motor 33, switch 35 and power 36, first lens 31 passes through eccentric wheel 32 and sets up at vibrating motor 33 output, vibrating motor 33, switch 35 and power 36 electric connection, vibrating motor 33 is used for driving eccentric wheel 32 and produces eccentric vibration.
In the actual design process, the laser transmitter 1, the sound wave cylinder 2, the first rotating lens module 3, the second rotating lens module 4, the image receiving screen 6 and the like have multiple arrangement modes on the bottom plate 7. The method comprises the following specific steps:
in a first arrangement, as shown in fig. 1, the laser emitter 1, the sonic tube 2, the first rotating lens module 3, the second rotating lens module 4, and the image receiving screen 6 are sequentially and fixedly placed on the bottom plate 7 counterclockwise around the center of the bottom plate 7; one side of laser emitter 1 is a sound wave section of thick bamboo 2, laser emitter 1's laser emission direction and a sound wave section of thick bamboo 2's lens 21 mirror surface acutangular angle arrange, a sound wave section of thick bamboo 2's opposite side is first rotatory lens module 3, a sound wave section of thick bamboo 2's lens 21 mirror surface and first rotatory lens module 3's first lens 31 mirror surface obtuse angle arrange, first rotatory lens module 3's opposite side is second rotatory lens module 4, become obtuse angle between first rotatory lens module 3's first lens 31 mirror surface and the second rotatory lens module 4 on the second lens 41 mirror surface and arrange, the opposite side of second rotatory lens module 4 is image receiving screen 6, the second rotatory lens module 4's mirror second lens 41 mirror surface and image receiving screen 6 between the plane acutangular angle arrange.
Preferably, a third rotating lens module 5 is further fixedly placed on the bottom plate 7, the second rotating lens module 4 is arranged on one side of the third rotating lens module 5, an obtuse angle is formed between a third lens 51 mirror surface of the third rotating lens module 5 and a lens 41 mirror surface of the second rotating lens module 4, an image receiving screen 6 is arranged on the other side of the third rotating lens module 5, and an acute angle is formed between the third lens 51 mirror surface of the third rotating lens module 5 and a plane where the image receiving screen 6 is located; the third rotating lens module 5 has the same structure as the first rotating lens module 3; the laser light reflected by the mirror 41 is incident on the third mirror 51 of the third rotating mirror module 5, and the laser light reflected by the third mirror 51 is incident on the image receiving screen 6.
In a second arrangement, as shown in fig. 2, the laser emitter 1, the first rotating lens module 3, and the image receiving screen 6 are sequentially aligned and fixedly placed on the right side of the bottom plate 7 in a linear manner, and the sound wave tube 2 and the second rotating lens module 4 are sequentially aligned and fixedly placed on the left side of the bottom plate 7 in a linear manner; wherein: the opposite of laser emitter 1 is a sound wave section of thick bamboo 2, the laser emission direction of laser emitter 1 and the lens 21 mirror surface of sound wave section of thick bamboo 2 are arranged at acute angle, the lens 21 mirror surface of sound wave section of thick bamboo 2 and the first lens 31 mirror surface parallel arrangement of first rotatory lens module 3, the first lens 31 mirror surface of first rotatory lens module 3 and the second lens 41 mirror surface parallel arrangement of second rotatory lens module 4, the second lens 41 mirror surface of second rotatory lens module 4 and the image receiving screen 6 place plane parallel arrangement.
Preferably, a third rotating lens module 5 is further disposed on the bottom plate 7, and the laser emitter 1, the first rotating lens module 3, and the third rotating lens module 5 are sequentially aligned and fixedly placed on the right side of the bottom plate 7 in a linear manner; the sound wave cylinder 2, the second rotating lens module 4 and the image receiving screen 6 are sequentially aligned and fixedly placed on the left side of the bottom plate 7 in a linear mode; wherein: the second lens 41 of the second rotating lens module 4 is arranged in parallel with the third lens 51 of the third rotating lens module 5, and the third lens 51 of the third rotating lens module 5 is arranged in parallel with the plane of the image receiving screen 6; the third rotating lens module 5 has the same structure as the first rotating lens module 3; the laser light reflected by the second mirror 41 is incident on the third mirror 51 of the third rotating mirror module 5, and the laser light reflected by the third mirror 51 is incident on the image receiving screen 6.
More preferably, the first rotating mirror module 3 further comprises a speed regulator 34, the speed regulator 34 is electrically connected to the vibration motor 33, and the speed regulator 34 is configured to adjust a vibration frequency of the vibration motor 33 to change a shape of the pattern on the image receiving screen 6. In an actual experiment or a manufacturing process, the speed regulator 34 can be replaced by an open source hardware module for controlling and adjusting the vibration motor 33, and a program is adopted to control the rotating speed and the vibration frequency of the vibration motor 33, so that the vibration motor 33 outputs more conversion values, and finally, more diversified pattern patterns are obtained on the image receiving screen 6.
More preferably, the first lens 31 of the first rotating lens module 3 is a flat lens, a concave lens or a convex lens.
More preferably, the laser emitter 1 is a single color light emitting diode or a combination of multiple color light emitting diodes. The laser emitter 1 can emit monochromatic laser, can also emit laser with different colors at the same time, and can also sequentially convert the laser with various colors, so that colorful patterns are presented on the image receiving screen 6.
Referring to fig. 1 to 7, the operation principle of the acoustic wave vibration type kaleidoscope graph demonstration device of the present invention is specifically explained as follows: singing or speaking at a mouthpiece 24 of the acoustic drum 2, the mouthpiece 24 being used to collect acoustic signals that pass through the acoustic drum 23 for vibrating the elastic membrane 22 together with the lens 21. The laser emitted by the laser emitter 1 is shot into the lens 21 of the sonic cylinder 2. The power supply 36 provides power for the vibration motor 33, the power switch 35 controls the power supply of the vibration motor 33, the speed governor 34 is used for adjusting the vibration frequency of the vibration motor 33, and the vibration motor 33 is used for driving the eccentric wheel 32 and the first lens 31 to generate eccentric vibration together. The laser light reflected by the mirror 21 is incident on the first mirror 31 of the first rotating mirror module 3, the laser light reflected by the first mirror 31 is incident on the second mirror 41 of the second rotating mirror module 4, the laser light reflected by the second mirror 41 is incident on the third mirror 51 of the third rotating mirror module 5, and the laser light reflected by the third mirror 51 is incident on the image receiving screen 6. The shape of the pattern on the image receiving screen 6 can be changed by changing the volume and pitch of the mouth 24 of the sonic wave tube 2 or by adjusting any one of the speed regulator 34 of the first rotary lens module 3, the speed regulator 44 of the second rotary lens module 4 and the speed regulator 54 of the third rotary lens module 5.
In order to save cost and facilitate assembly and experiment operations, the first rotating lens module 3, the second rotating lens module 4 and the third rotating lens module 5 can be made of identical components and identical connecting structures. The first lens 31, the second lens 41 and the third lens 51 can all adopt the same lens, and are selected from a plane mirror, a concave mirror or a convex mirror according to design requirements.
Experiment one: the mouth 24 of the sonic tank 2 does not collect any sonic signal. Meanwhile, the power switch 35 of the first rotating lens module 3, the power switch 45 of the second rotating lens module 4, and the power switch 55 of the third rotating lens module 5 are all turned off. Lens 21 of sonic drum 2 does not vibrate and first lens 31 of first rotating lens module 3, second lens 41 of second rotating lens module 4, and third lens 51 of third rotating lens module 5 are all stationary. Laser emitted by the laser emitter 1 is incident on the lens 21 of the sound wave tube 2, laser reflected on the lens 21 is incident on the first lens 31 of the first rotating lens module 3, laser reflected on the first lens 31 is incident on the second lens 41 of the second rotating lens module 4, laser reflected on the second lens 41 is incident on the third lens 51 of the third rotating lens module 5, laser reflected on the third lens 51 is incident on the image receiving screen 6, and only one light spot appears on the image receiving screen 6.
Experiment two: the mouth 24 of the sonic tank 2 does not collect any sonic signal. The power switch 35 of the first rotating lens module 3, the power switch 45 of the second rotating lens module 4, and the power switch 55 of the third rotating lens module 5 are turned on at the same time. When the power switch 35 of the first rotating lens module 3 is turned on, the power supply 36 provides power for the vibration motor 33, and the vibration frequency of the vibration motor 33 is changed by adjusting the speed regulator 34, so that the vibration motor 33 drives the eccentric wheel 32 and the first lens 31 to generate eccentric vibration together; when the power switch 45 of the second rotating lens module 4 is turned on, the power supply 46 provides power for the vibration motor 43, and the vibration frequency of the vibration motor 43 is changed by adjusting the speed regulator 44, so that the vibration motor 43 drives the eccentric wheel 42 and the second lens 41 to generate eccentric vibration together; when the power switch 55 of the third rotating lens module 5 is turned on, the power source 56 provides power for the vibration motor 53, and the vibration frequency of the vibration motor 53 is changed by adjusting the speed regulator 54, so that the vibration motor 53 drives the eccentric wheel 52 and the third lens 51 to generate eccentric vibration together. The laser emitted by the laser emitter 1 is incident on the lens 21 of the sound wave tube 2 which is stationary, the laser reflected by the lens 21 is incident on the first lens 31 of the first rotating lens module 3 which rotates with vibration, the laser reflected by the first lens 31 is incident on the second lens 41 of the second rotating lens module 4 which rotates with vibration, the laser reflected by the second lens 41 is incident on the third lens 51 of the third rotating lens module 5 which rotates with vibration, the laser reflected by the third lens 51 is incident on the image receiving screen 6, and a rotating elliptic pattern light track appears on the image receiving screen 6. By adjusting the speed regulator 34, the speed regulator 44 or the speed regulator 54, other kaleidoscopic graph light tracks appear on the image receiving screen 6, and the effect is shown in fig. 8.
Experiment three: singing or speaking at the mouth 24 of the sound wave cylinder 2, the mouth 24 collects sound wave signals, and the sound wave signals pass through the sound transmission cylinder 23 to enable the elastic membrane 22 and the lens 21 to vibrate together. At the same time, the power switch 35 of the first rotating lens module 3, the power switch 45 of the second rotating lens module 4, and the power switch 55 of the third rotating lens module 5 are turned on. When the power switch 35 of the first rotating lens module 3 is turned on, the power supply 36 provides power for the vibration motor 33, and the vibration frequency of the vibration motor 33 is changed by adjusting the speed regulator 34, so that the vibration motor 33 drives the eccentric wheel 32 and the first lens 31 to generate eccentric vibration together; when the power switch 45 of the second rotating lens module 4 is turned on, the power supply 46 provides power for the vibration motor 43, and the vibration frequency of the vibration motor 43 is changed by adjusting the speed regulator 44, so that the vibration motor 43 drives the eccentric wheel 42 and the second lens 41 to generate eccentric vibration together; when the power switch 55 of the third rotating lens module 5 is turned on, the power source 56 provides power for the vibration motor 53, and the vibration frequency of the vibration motor 53 is changed by adjusting the speed regulator 54, so that the vibration motor 53 drives the eccentric wheel 52 and the third lens 51 to generate eccentric vibration together. The laser emitted by the laser emitter 1 is incident on the lens 21 vibrated by the sound wave tube 2, the laser reflected by the lens 21 is incident on the first lens 31 vibrated and rotated by the first rotating lens module 3, the laser reflected by the first lens 31 is incident on the second lens 41 vibrated and rotated by the second rotating lens module 4, the laser reflected by the second lens 41 is incident on the third lens 51 vibrated and rotated by the third rotating lens module 5, the laser reflected by the third lens 51 is incident on the image receiving screen 6, and the image receiving screen 6 presents a pattern light track regularly fluctuated and transformed on the basis of the pattern of the kaleidoscope in the experiment 2. By changing the volume and pitch of the mouth 24 of the sound wave cylinder 2, other fluctuant kaleidoscopic graph light tracks appear on the image receiving screen 6, and the effect is shown in fig. 9.
Compared with the prior art, the utility model has the following beneficial technical effects: speaking or singing towards the mouth of the sound wave cylinder, the pattern reflected to the image receiving screen generates regular fluctuation change on the basis of the original pattern, and the change of the reflected pattern on the image receiving screen is observed by changing the loudness, frequency and the like of the emitted sound. The sound wave cylinder is used for demonstrating knowledge such as sound wave vibration and visual persistence and exciting learning interest and interactivity of students. The rotating lens module is used for forming a kaleidoscope curve pattern on the image receiving screen, and the effect of the diversified transformation of the pattern is realized through simple operation of adjusting the speed regulator, so that the interestingness is high, and the student participation degree is high.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a sound wave vibrating ten thousand flowers curve figure presentation device, includes laser emitter (1), image receiving screen (6) and bottom plate (7), its characterized in that: the device is characterized by further comprising a sound wave cylinder (2), a first rotating lens module (3) and a second rotating lens module (4), wherein the laser transmitter (1), the sound wave cylinder (2), the first rotating lens module (3), the second rotating lens module (4) and the image receiving screen (6) are all arranged on the bottom plate (7); laser emitted by the laser emitter (1) is incident on a lens (21) of the sound wave tube (2), laser reflected on the lens (21) is incident on a first lens (31) of a first rotating lens module (3), laser reflected on the first lens (31) is incident on a second lens (41) of a second rotating lens module (4), and laser reflected on the second lens (41) is incident on an image receiving screen (6); the structure of the second rotating lens module (4) is the same as the structure of the first rotating lens module (3).
2. A sonic vibration kaleidoscopic graphical presentation device as claimed in claim 1 wherein: the sound wave cylinder (2) further comprises an elastic membrane (22), a sound transmission cylinder body (23) and a cylinder opening (24), one port of the sound transmission cylinder body (23) is wrapped by the elastic membrane (22), the lens (21) is arranged on the elastic membrane (22), the other port of the sound transmission cylinder body (23) is the cylinder opening (24), the cylinder opening (24) is used for collecting sound wave signals from the outside, and the sound wave signals pass through the sound transmission cylinder body (23) and are used for enabling the elastic membrane (22) and the lens (21) to vibrate together;
first rotatory lens module (3) still include eccentric wheel (32), vibrating motor (33), switch (35) and power (36), first lens (31) set up at vibrating motor (33) output through eccentric wheel (32), vibrating motor (33), switch (35) and power (36) electric connection, vibrating motor (33) are used for driving eccentric wheel (32) and produce eccentric vibration.
3. A sonic vibration kaleidoscopic graphical presentation device as claimed in claim 1 or 2 wherein: the laser transmitter (1), the sound wave cylinder (2), the first rotating lens module (3), the second rotating lens module (4) and the image receiving screen (6) are sequentially and fixedly placed on the bottom plate (7) anticlockwise around the center of the bottom plate (7); one side of laser emitter (1) is a sound wave section of thick bamboo (2), the laser emission direction of laser emitter (1) and the lens (21) mirror surface of a sound wave section of thick bamboo (2) become acute angle and arrange, the opposite side of a sound wave section of thick bamboo (2) is first rotatory lens module (3), lens (21) mirror surface of a sound wave section of thick bamboo (2) and first lens (31) mirror surface of first rotatory lens module (3) become obtuse angle and arrange, the opposite side of first rotatory lens module (3) is second rotatory lens module (4), become obtuse angle between first lens (31) mirror surface of first rotatory lens module (3) and second lens (41) mirror surface on second rotatory lens module (4) and arrange, the opposite side of second rotatory lens module (4) is image reception screen (6), second lens (41) mirror surface of second rotatory lens module (4) and image reception screen (6) place between the plane become acute angle cloth And (4) placing.
4. A sonic vibration kaleidoscopic graphical presentation device as claimed in claim 1 or 2 wherein: the laser emitter (1), the first rotating lens module (3) and the image receiving screen (6) are sequentially aligned and fixedly placed on the right side of the bottom plate (7) in a linear mode, and the sound wave cylinder (2) and the second rotating lens module (4) are sequentially aligned and fixedly placed on the left side of the bottom plate (7) in a linear mode; wherein: the opposite of laser emitter (1) is a sound wave section of thick bamboo (2), the laser emission direction of laser emitter (1) and the lens (21) mirror surface of a sound wave section of thick bamboo (2) become acute angle and arrange, the lens (21) mirror surface of a sound wave section of thick bamboo (2) and the first lens (31) mirror surface parallel arrangement of first rotatory lens module (3), the first lens (31) mirror surface of first rotatory lens module (3) and the second lens (41) mirror surface parallel arrangement of second rotatory lens module (4), second lens (41) mirror surface and the image receiving screen (6) place plane parallel arrangement of second rotatory lens module (4).
5. A sonic vibration kaleidoscopic graphical presentation device as claimed in claim 3 wherein: a third rotating lens module (5) is fixedly arranged on the bottom plate (7), a second rotating lens module (4) is arranged on one side of the third rotating lens module (5), an obtuse angle is formed between the lens surface of a third lens (51) of the third rotating lens module (5) and the lens surface of a lens (41) of the second rotating lens module (4), an image receiving screen (6) is arranged on the other side of the third rotating lens module (5), and an acute angle is formed between the lens surface of the third lens (51) of the third rotating lens module (5) and the plane where the image receiving screen (6) is located; the third rotating lens module (5) has the same structure as the first rotating lens module (3); the laser reflected on the lens (41) is incident on a third lens (51) of a third rotating lens module (5), and the laser reflected on the third lens (51) is incident on an image receiving screen (6).
6. The acoustically vibrating kaleidoscopic graphical presentation device of claim 4 wherein: the bottom plate (7) is also provided with a third rotating lens module (5), and the laser emitter (1), the first rotating lens module (3) and the third rotating lens module (5) are sequentially aligned and fixedly placed on the right side of the bottom plate (7) in a linear mode; the sound wave cylinder (2), the second rotating lens module (4) and the image receiving screen (6) are sequentially aligned and fixedly placed on the left side of the bottom plate (7) in a linear mode; wherein: the second lens (41) of the second rotating lens module (4) and the third lens (51) of the third rotating lens module (5) are arranged in parallel, and the third lens (51) of the third rotating lens module (5) and the plane where the image receiving screen (6) is located are arranged in parallel; the third rotating lens module (5) has the same structure as the first rotating lens module (3); the laser reflected on the second lens (41) is incident on a third lens (51) of a third rotating lens module (5), and the laser reflected on the third lens (51) is incident on an image receiving screen (6).
7. An acoustically vibrating kaleidoscopic graphical presentation device as claimed in claim 1 or 2 or 5 or 6 in which: the first rotating lens module (3) further comprises a speed regulator (34), the speed regulator (34) is electrically connected with the vibration motor (33), and the speed regulator (34) is used for adjusting the vibration frequency of the vibration motor (33) and changing the shape of the pattern on the image receiving screen (6).
8. An acoustically vibrating kaleidoscopic graphical presentation device as claimed in claim 1 or 2 or 5 or 6 in which: the first lens (31) of the first rotary lens module (3) is a flat lens, a concave lens or a convex lens.
9. An acoustically vibrating kaleidoscopic graphical presentation device as claimed in claim 1 or 2 or 5 or 6 in which: the laser emitter (1) is formed by combining a single-color light emitting diode or a plurality of colors of light emitting diodes.
10. An acoustically vibrating kaleidoscopic graphical presentation device as claimed in claim 1 or 2 or 5 or 6 in which: the first rotating lens module (3) further comprises an open source hardware module, the open source hardware module is electrically connected with the vibration motor (33), and the open source hardware module is used for adjusting the vibration frequency of the vibration motor (33) and changing the shape of a pattern on the image receiving screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105375.2U CN215527017U (en) | 2021-09-02 | 2021-09-02 | Sound wave vibration type kaleidoscope curve graph demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122105375.2U CN215527017U (en) | 2021-09-02 | 2021-09-02 | Sound wave vibration type kaleidoscope curve graph demonstration device |
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