CN216849063U - Optical lens demonstrator for physics experiments - Google Patents
Optical lens demonstrator for physics experiments Download PDFInfo
- Publication number
- CN216849063U CN216849063U CN202220650124.4U CN202220650124U CN216849063U CN 216849063 U CN216849063 U CN 216849063U CN 202220650124 U CN202220650124 U CN 202220650124U CN 216849063 U CN216849063 U CN 216849063U
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- lens
- sliding
- bevel gear
- motor
- fixing plate
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- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 238000002474 experimental method Methods 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model provides an optical lens demonstrator for physics experiments, which belongs to the technical field of teaching instruments and aims to solve the problem that the lens in the existing optical lens demonstrator is arranged inside a fixed plate, when the optical lens demonstrator is operated for experiments, the lens can be stuck with dirt and fingerprints, and the refraction effect of the lens can be influenced, so that the experimental result is influenced, and the optical lens demonstrator comprises a supporting base, a sliding shaft, a lens fixed plate, a display lens and a lens cleaning mechanism; the sliding shaft is fixedly connected to the front side and the rear side of the inner side of the supporting base; the lens fixing plate is connected to the middle position of the two groups of sliding shafts in a sliding manner; the display lens is connected to the middle position of the lens fixing plate in an interference fit manner; the lens cleaning mechanism is arranged inside the lens fixing plate. Through adopting the clean mechanism of lens, realize wiping show lens, avoid after changing show lens, wipe show lens from new, improved the efficiency of experiment, can let the student faster better completion experiment and understand the secret of optics.
Description
Technical Field
The utility model belongs to the technical field of teaching apparatus, more specifically say, in particular to optical lens demonstration ware for physics experiments.
Background
The physics needs explain optics at junior high school, and the teacher needs show the actual effect of optics through the lens experiment in adjusting the optical lens demonstration ware when lecturing, lets better understanding of student.
Based on the aforesaid, lens among the current optical lens demonstration ware are installed inside the fixed plate, and during operation optical lens demonstration ware experiment, the position that need constantly adjust lens is used, when adjusting, can glue dirt and fingerprint with lens, can influence the effect of lens refraction to influence the experimental result.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and an optical lens demonstrator for physical experiments is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an optical lens demonstration ware for physics experiments to lens in solving current optical lens demonstration ware are installed inside the fixed plate, and during operation optical lens demonstration ware experiment, the position that needs constantly adjust lens is used, when adjusting, can glue dirt and fingerprint with lens, can influence the effect of lens refraction, thereby influence the problem of experimental result.
The utility model discloses purpose and efficiency of optical lens demonstration ware for physics experiments are reached by following specific technological means:
the optical lens demonstrator for the physical experiment comprises a supporting base, a sliding shaft, a light projector, a demonstration plate, a lens fixing plate, a demonstration lens and a lens cleaning mechanism; the supporting bases are provided with two groups; the two groups of sliding shafts are arranged, and the two groups of sliding shafts are fixedly connected to the front side and the rear side of the inner sides of the two groups of supporting bases respectively; the light projector is connected to the left sides of the two groups of sliding shafts in a sliding manner; the display board is connected to the right sides of the two groups of sliding shafts in a sliding manner; the lens fixing plate is connected to the middle position of the two groups of sliding shafts in a sliding manner; the display lens is connected to the middle position of the lens fixing plate in an interference fit manner; the lens cleaning mechanism is arranged inside the lens fixing plate.
Further, the light projector includes: lighting; the light is fixedly connected to the middle position of the right end face of the light projector.
Further, the lens cleaning mechanism includes: the protective cover, the power motor and the motor lead screw; the protective cover is fixedly connected to the upper side of the front end of the lens fixing plate; the power motor is fixedly connected to the upper end face of the protective cover; the motor lead screw is coaxially and fixedly connected to a rotating shaft of the power motor, and the motor lead screw is rotatably connected to the front side inside the lens fixing plate.
Further, the lens cleaning mechanism further comprises: the motor bevel gear, the power transmission shaft and the power bevel gear A; the motor bevel gear is coaxially and fixedly connected to the upper side of the motor lead screw; the power transmission shaft is rotatably connected to the upper side inside the lens fixing plate; the power bevel gear A is coaxially and fixedly connected to the front side of the power transmission shaft, and the power bevel gear A and the motor bevel gear are meshed to jointly form a bevel gear transmission mechanism.
Further, the lens cleaning mechanism further comprises: a power bevel gear B, a sliding lead screw and a sliding bevel gear; the power bevel gear B is coaxially and fixedly connected to the rear side of the power transmission shaft; the sliding lead screw is rotatably connected to the rear side inside the lens fixing plate; the sliding bevel gear is coaxially and fixedly connected to the upper side of the sliding lead screw, and the sliding bevel gear is meshed with the power bevel gear B to form a bevel gear transmission mechanism.
Further, the lens cleaning mechanism further comprises: a slider and a cleaning head; the front side of the sliding block is in threaded sliding connection with a motor lead screw, and the rear side of the sliding block is in threaded sliding connection with a sliding lead screw; the cleaning head is provided with two sets ofly altogether, and two sets of cleaning heads are fixed connection respectively in the inside left and right sides of sliding block.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in use opens light, and the light source that light produced sees through show lens and projects on the show board, realizes the optics experiments such as different functions of show lens.
The utility model discloses in use, the motor shaft that powers rotates and drives the motor screw and rotate, the motor screw rotates and drives motor bevel gear and rotate, motor bevel gear rotates and drives the power bevel gear A rotation of meshing, power bevel gear A rotates and drives power transmission shaft and rotate, power transmission shaft rotates and drives power bevel gear B and rotate, power bevel gear B rotates and drives the slip bevel gear rotation of meshing, slip bevel gear rotates and drives the slip lead screw and rotate, motor screw and slip lead screw rotate and drive the sliding block and slide, the sliding block slides and drives the cleaning head and slide, the realization is cleaned the two sides about the show lens before the experiment.
The utility model discloses an adopt the clean mechanism of lens, realize cleaning show lens, avoid when using optical lens demonstrator to adjust show lens position, glue dirt and fingerprint with show lens, influence refracting effect, avoid changing the show lens simultaneously, clean show lens from new, the efficiency of experiment has been improved, can let the student faster better completion experiment and understand the secret of optics, through adopting the lens fixed plate, realize can changing show lens, can only show lens bandwagon effect through one, can't understand the secret of optics comprehensively, and simultaneously, can use the clean mechanism of lens to clean to show lens that does not, the work of maintaining after using up to optical lens demonstrator has been reduced, teaching efficiency and quality are improved.
Drawings
Fig. 1 is a schematic structural diagram of the optical lens demonstrator of the present invention.
Fig. 2 is a left-side view schematic diagram of the lens fixing plate of the present invention.
Fig. 3 is a schematic structural diagram of the lens fixing plate according to the present invention.
Fig. 4 is a schematic structural diagram of the lens cleaning mechanism of the present invention.
Fig. 5 is a partially enlarged structural diagram of a portion a in fig. 4 according to the present invention.
Fig. 6 is a partially enlarged structural diagram at B in fig. 4 according to the present invention.
Fig. 7 is a schematic structural diagram of the sliding block of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a support base; 2. a sliding shaft; 3. a light projector; 301. lighting; 4. a display board; 5. a lens fixing plate; 501. displaying the lens; 6. a protective cover; 7. a power motor; 8. a motor lead screw; 801. a motor bevel gear; 9. a power transmission shaft; 901. a power bevel gear A; 902. a power bevel gear B; 10. a sliding lead screw; 1001. a sliding bevel gear; 11. a slider; 1101. a cleaning head.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the utility model provides an optical lens demonstrator for physical experiments, which comprises a supporting base 1, a sliding shaft 2, a projector 3, a display plate 4, a lens fixing plate 5, a display lens 501 and a lens cleaning mechanism; the supporting bases 1 are provided with two groups; two groups of sliding shafts 2 are arranged, and the two groups of sliding shafts 2 are fixedly connected to the front side and the rear side of the inner sides of the two groups of supporting bases 1 respectively; the light projector 3 is connected to the left sides of the two groups of sliding shafts 2 in a sliding manner; the display board 4 is connected to the right sides of the two groups of sliding shafts 2 in a sliding manner; the lens fixing plate 5 is connected to the middle position of the two groups of sliding shafts 2 in a sliding way; the display lens 501 is connected to the middle position of the lens fixing plate 5 in an interference fit manner; the lens cleaning mechanism is disposed inside the lens fixing plate 5.
Wherein, light projector 3 includes: light 301; light 301 fixed connection is in light projector 3 right-hand member face intermediate position, and in the use, opens light 301, and the light source that light 301 produced sees through projecting on show board 4 through show lens 501.
Wherein, lens cleaning mechanism includes: a protective cover 6, a power motor 7 and a motor screw 8; the protective cover 6 is fixedly connected to the upper side of the front end of the lens fixing plate 5; the power motor 7 is fixedly connected with the upper end surface of the protective cover 6; the motor lead screw 8 is coaxially and fixedly connected to the rotating shaft of the power motor 7, the motor lead screw 8 is rotatably connected to the front side inside the lens fixing plate 5, and in the using process, the rotating shaft of the power motor 7 rotates to drive the motor lead screw 8 to rotate.
Wherein, lens cleaning mechanism still includes: a motor bevel gear 801, a power transmission shaft 9 and a power bevel gear A901; the motor bevel gear 801 is coaxially and fixedly connected to the upper side of the motor lead screw 8; the power transmission shaft 9 is rotatably connected to the upper side inside the lens fixing plate 5; the power bevel gear A901 is coaxially and fixedly connected to the front side of the power transmission shaft 9, the power bevel gear A901 and the motor bevel gear 801 are meshed to form a bevel gear transmission mechanism together, in the using process, the motor lead screw 8 rotates to drive the motor bevel gear 801 to rotate, the motor bevel gear 801 rotates to drive the meshed power bevel gear A901 to rotate, and the power bevel gear A901 rotates to drive the power transmission shaft 9 to rotate.
Wherein, lens cleaning mechanism still includes: a power bevel gear B902, a slide screw 10, and a slide bevel gear 1001; the power bevel gear B902 is coaxially and fixedly connected to the rear side of the power transmission shaft 9; the sliding screw rod 10 is rotatably connected to the rear side inside the lens fixing plate 5; the sliding bevel gear 1001 is coaxially and fixedly connected to the upper side of the sliding lead screw 10, the sliding bevel gear 1001 is meshed with the power bevel gear B902 to form a bevel gear transmission mechanism, in the using process, the power transmission shaft 9 rotates to drive the power bevel gear B902 to rotate, the power bevel gear B902 rotates to drive the meshed sliding bevel gear 1001 to rotate, and the sliding bevel gear 1001 rotates to drive the sliding lead screw 10 to rotate.
Wherein, lens cleaning mechanism still includes: a slider 11 and a cleaning head 1101; the front side of the sliding block 11 is in threaded sliding connection with the motor lead screw 8, and the rear side of the sliding block 11 is in threaded sliding connection with the sliding lead screw 10; the cleaning heads 1101 are arranged in two groups, the two groups of cleaning heads 1101 are respectively and fixedly connected to the left side and the right side inside the sliding block 11, in the using process, the motor lead screw 8 and the sliding lead screw 10 rotate to drive the sliding block 11 to slide, and the sliding block 11 slides to drive the cleaning heads 1101 to slide.
The specific use mode and function of the embodiment are as follows:
in the using process, the light 301 is turned on, a light source generated by the light 301 is projected onto the display board 4 through the display lens 501, the rotating shaft of the power motor 7 rotates to drive the motor screw 8 to rotate, the motor screw 8 rotates to drive the motor bevel gear 801 to rotate, the motor bevel gear 801 rotates to drive the meshed power bevel gear A901 to rotate, the power bevel gear A901 rotates to drive the power transmission shaft 9 to rotate, the power transmission shaft 9 rotates to drive the power bevel gear B902 to rotate, the power bevel gear B902 rotates to drive the meshed sliding bevel gear 1001 to rotate, the sliding bevel gear 1001 rotates to drive the sliding screw 10 to rotate, the motor screw 8 and the sliding screw 10 rotate to drive the sliding block 11 to slide, the sliding block 11 slides to drive the cleaning head 1101 to slide, and the left and right surfaces of the display lens 501 are cleaned.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. Optical lens demonstration ware for physics experiments, its characterized in that: comprises a supporting base (1), a sliding shaft (2), a light projector (3), a display plate (4), a lens fixing plate (5), a display lens (501) and a lens cleaning mechanism; the supporting bases (1) are provided with two groups; the two groups of sliding shafts (2) are arranged, and the two groups of sliding shafts (2) are fixedly connected to the front side and the rear side of the inner sides of the two groups of supporting bases (1) respectively; the light projector (3) is connected to the left sides of the two groups of sliding shafts (2) in a sliding manner; the display board (4) is connected to the right sides of the two groups of sliding shafts (2) in a sliding manner; the lens fixing plate (5) is connected to the middle position of the two groups of sliding shafts (2) in a sliding manner; the display lens (501) is connected to the middle position of the lens fixing plate (5) in an interference fit manner; the lens cleaning mechanism is arranged inside the lens fixing plate (5).
2. The optical lens demonstrator for physical experiments as set forth in claim 1, wherein: the light projector (3) comprises: a light (301); the lamp light (301) is fixedly connected to the middle position of the right end face of the light projector (3).
3. The optical lens demonstrator for physical experiments as set forth in claim 1, wherein: the lens cleaning mechanism comprises: a protective cover (6), a power motor (7) and a motor screw (8); the protective cover (6) is fixedly connected to the upper side of the front end of the lens fixing plate (5); the power motor (7) is fixedly connected to the upper end face of the protective cover (6); the motor lead screw (8) is coaxially and fixedly connected to a rotating shaft of the power motor (7), and the motor lead screw (8) is rotatably connected to the front side inside the lens fixing plate (5).
4. The optical lens demonstrator for physical experiments as set forth in claim 3, wherein: the lens cleaning mechanism further comprises: a motor bevel gear (801), a power transmission shaft (9) and a power bevel gear A (901); the motor bevel gear (801) is coaxially and fixedly connected to the upper side of the motor lead screw (8); the power transmission shaft (9) is rotatably connected to the upper side inside the lens fixing plate (5); the power bevel gear A (901) is coaxially and fixedly connected to the front side of the power transmission shaft (9), and the power bevel gear A (901) and the motor bevel gear (801) are meshed to jointly form a bevel gear transmission mechanism.
5. The optical lens demonstrator for physical experiments as set forth in claim 4, wherein: the lens cleaning mechanism further comprises: a power bevel gear B (902), a sliding lead screw (10) and a sliding bevel gear (1001); the power bevel gear B (902) is coaxially and fixedly connected to the rear side of the power transmission shaft (9); the sliding lead screw (10) is rotatably connected to the rear side inside the lens fixing plate (5); the sliding bevel gear (1001) is coaxially and fixedly connected to the upper side of the sliding screw rod (10), and the sliding bevel gear (1001) and the power bevel gear B (902) are meshed to form a bevel gear transmission mechanism together.
6. The optical lens demonstrator for physical experiments as set forth in claim 5, wherein: the lens cleaning mechanism further comprises: a slider (11) and a cleaning head (1101); the front side of the sliding block (11) is in threaded sliding connection with the motor lead screw (8), and the rear side of the sliding block (11) is in threaded sliding connection with the sliding lead screw (10); the cleaning heads (1101) are arranged in two groups, and the two groups of cleaning heads (1101) are fixedly connected to the left side and the right side inside the sliding block (11) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220650124.4U CN216849063U (en) | 2022-03-24 | 2022-03-24 | Optical lens demonstrator for physics experiments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220650124.4U CN216849063U (en) | 2022-03-24 | 2022-03-24 | Optical lens demonstrator for physics experiments |
Publications (1)
Publication Number | Publication Date |
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CN216849063U true CN216849063U (en) | 2022-06-28 |
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ID=82096235
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Application Number | Title | Priority Date | Filing Date |
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CN202220650124.4U Expired - Fee Related CN216849063U (en) | 2022-03-24 | 2022-03-24 | Optical lens demonstrator for physics experiments |
Country Status (1)
Country | Link |
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CN (1) | CN216849063U (en) |
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2022
- 2022-03-24 CN CN202220650124.4U patent/CN216849063U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |