CN109377844A - A kind of physical lens experimental provision being conveniently replaceable adjusting - Google Patents
A kind of physical lens experimental provision being conveniently replaceable adjusting Download PDFInfo
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- CN109377844A CN109377844A CN201811642549.5A CN201811642549A CN109377844A CN 109377844 A CN109377844 A CN 109377844A CN 201811642549 A CN201811642549 A CN 201811642549A CN 109377844 A CN109377844 A CN 109377844A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
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Abstract
The present invention provides a kind of physical lens experimental provisions for being conveniently replaceable adjusting, are especially used for physical experiment apparatus field.Including pedestal, pedestal is U-shaped structure, pedestal is equipped with feed mechanism, feed mechanism is equipped with bracket, bracket is rectangle frame, it is symmetrically arranged with experiment frame in the middle part of the left and right side of bracket, the inner cavity front and rear wall of bracket is symmetrically arranged with two pairs of guide rails, and the collection matched with experiment frame is slidably connected between two pairs of guide rails and is framed up；Feed mechanism includes sliding slot, Mobile base and lead screw；The present invention is framed up by collection can once install the required lens of experiment, in experimentation, as needed, adjustment collection frames up to be moved up and down along guide rail, frame is tested so as to adjust different lens alignments, so that the replacement to different lens is completed, to complete different experiment purpose demands；And it is multiple using the collection once mounting that frames up, the frequency of subsequent lens handling is reduced, lens is reduced and replaces difficulty, the convenience of operation is improved, conducive to the rapid deployment of experiment.
Description
Technical field
The present invention relates to physical experiment apparatus field, specially a kind of physical lens experimental provision for being conveniently replaceable adjusting.
Background technique
Lens are often divided into concave mirror, convex mirror and plane mirror, have good translucency.Lens can be widely applied to pacify
The every field such as anti-, vehicle-mounted, digital camera, laser, optical instrument, as market is constantly developed, lens technologies are also increasingly
It is widely used.Lens are according to made of the law of refraction of light.Lens are one made of transparency material (such as glass, crystal etc.)
Kind optical element.Lens are refracting telescopes, and plane of refraction is two spherical surfaces (piece) or a spherical surface (piece)
The transparent body of one plane.
In Optical-Physics Experiment, lens are usually utilized to refraction and pinhole imaging system experiment of research light etc..But
For existing lens experimental provision when replacing lens, the replacement of lens, lens replacement could be completed by needing to carry out complicated disassembly
Process is cumbersome, consumes a large amount of mentality, and laboratory strength increases, and is unfavorable for the accurate expansion of experiment.
Summary of the invention
The purpose of the present invention is to provide a kind of physical lens experimental provisions for being conveniently replaceable adjusting, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of physical lens experimental provision being conveniently replaceable adjusting, including pedestal, pedestal are U-shaped structures, pedestal is equipped with
Feed mechanism, feed mechanism are equipped with bracket, and bracket is rectangle frame, are symmetrically arranged with experiment frame in the middle part of the left and right side of bracket, prop up
The inner cavity front and rear wall of frame is symmetrically arranged with two pairs of guide rails, and the collection matched with experiment frame is slidably connected between two pairs of guide rails and is framed up.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, collect the bottom to frame up
End is fixedly connected on the bottom wall of inner cavity of bracket by telescopic rod, is arranged on telescopic rod and collects the spring matched that frames up, spring
Bottom end be fixedly connected on the bottom wall of inner cavity of bracket.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, collect the top to frame up
End center is rotatablely connected screw rod by second bearing seat, and the top of screw rod runs through the roof of bracket and is fixedly connected with turntable, spiral shell
Bar is rotatably connected on bracket by second bearing.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, the top of bracket
Side is equipped with electronic bell, and the middle part for testing frame is equipped with irradiation hole, and the abutting end top of one of experiment frame is equipped with orientation sensing
Device, alignment sensor are connect with electronic bell.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, it is square that collection, which frames up,
The hardened structure of shape, collect the front end face to frame up from top to bottom uniformly be equipped with several card chambers, card chamber bottom wall of inner cavity perforation be connected with
The experimental port that irradiation hole matches blocks intracavitary chamber left and right sidewall and is symmetrically arranged with card slot, and card is intracavitary to be arranged with frame, the left and right of frame
Side is symmetrically arranged with the bayonet lock matched with card slot.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, collects and frame up just
End face is uniformly equipped with several stroke pins matched with alignment sensor, and stroke pin and card chamber are one-to-one relationships, row
Journey pin is located at the top of card chamber.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, feed mechanism packet
Sliding slot, Mobile base and lead screw are included, sliding slot is located at the top of pedestal, and sliding slot runs through the roof upper and lower end face of pedestal, one end of lead screw
It is rotatably connected on the left of the inner cavity of pedestal, another right side wall through pedestal of lead screw and is fixedly connected on by first bearing seat
On the motor shaft of motor, lead screw is rotatably connected on pedestal by first bearing, and the outer sheath of lead screw is equipped with to be matched with sliding slot
Mobile base.
In order to further increase a kind of using effect of physical lens experimental provision for being conveniently replaceable adjusting, motor is fixed to be connected
It connects on pedestal, is to be threadedly coupled between Mobile base and lead screw, be to be slidably connected between Mobile base and sliding slot, bracket is fixedly connected
On the top of Mobile base.
Compared with prior art, the present invention is framed up by collection can once install the required lens of experiment, in experimentation,
As needed, adjustment collection frames up moves up and down along guide rail, frame is tested so as to adjust different lens alignments, to complete to not
With the replacement of lens, to complete different experiment purpose demands；And it is multiple using the collection once mounting that frames up, reduce subsequent lens
The frequency of handling reduces lens and replaces difficulty, the convenience of operation improved, conducive to the rapid deployment of experiment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the physical lens experimental provision for being conveniently replaceable adjusting of the present invention；
Fig. 2 is a kind of structural schematic diagram that the collection for the physical lens experimental provision for being conveniently replaceable adjusting frames up of the present invention；
Fig. 3 is a kind of structural schematic diagram of the A-A cross-sectional view for the physical lens experimental provision for being conveniently replaceable adjusting of the present invention；
Fig. 4 is a kind of structural schematic diagram of the experiment frame of physical lens experimental provision for being conveniently replaceable adjusting of the present invention.
In figure: 1- pedestal, 2- sliding slot, 3- lead screw, 4- Mobile base, 5- first bearing seat, 6- first bearing, 7- motor, 8-
Bracket, 9- guide rail, 10- telescopic rod, 11- spring, 12- collection frame up, 121- card chamber, 122- experimental port, 123- card slot, 124- stroke
Pin, 125- frame, 126- bayonet lock, 13- second bearing seat, 14- screw rod, 15- second bearing, 16- turntable, 17- test frame, 171-
Irradiate hole, 172- alignment sensor, 18- electronic bell.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Please referring to Fig. 1~4, a kind of physical lens experimental provision being conveniently replaceable adjusting, including pedestal 1, the pedestal 1 is
U-shaped structure, pedestal 1 are equipped with feed mechanism, and the feed mechanism is equipped with bracket 8, and the bracket 8 is rectangle frame, bracket 8
Experiment frame 17 is symmetrically arranged in the middle part of the side of left and right, the inner cavity front and rear wall of bracket 8 is symmetrically arranged with two pairs of guide rails 9, two pairs of guide rails 9
Between slidably connect and frame up 12 with the collection that matches of experiment frame 17, when experiment, frame up on 12 in collection saturating needed for installation experiment
Mirror, in experimentation, as needed, adjustment collection frames up 12 to be moved up and down along guide rail 9, real so as to adjust different lens alignments
Frame 17 is tested, to complete replacement to different lens, to complete different experiment purpose demands, is framed up 12 primary peaces using collection
Multiple, the frequency of reduction subsequent lens handling is filled, meanwhile, it using 12 sliding on the rail 9 that frames up is collected, is adjusted, reduces
Lens replace difficulty, the convenience of operation are improved, conducive to the rapid deployment of experiment.
Embodiment 2
The present embodiment is being further described on the basis of embodiment 1, and frame up 12 bottom end of the collection passes through telescopic rod
10 are fixedly connected on the bottom wall of inner cavity of bracket 8, are arranged on telescopic rod 10 and collect 12 springs 11 matched that frame up, the spring
11 bottom end is fixedly connected on the bottom wall of inner cavity of bracket 8, cooperates telescopic rod 10 by spring 11, can use the elasticity of spring 11
Restore collection is pushed to frame up and 12 be moved upwards along guide rail 9.
It is described collection frame up 12 top center by second bearing seat 13 be rotatablely connected screw rod 14, the top of the screw rod 14
Through bracket 8 roof and be fixedly connected with turntable 16, screw rod 14 is rotatably connected on bracket 8 by second bearing 15, is passed through
Turntable 16 drives screw rod 14 to rotate forward, and then pushes collection to frame up 12 along 9 slide downward of guide rail, thus downwards using screw rod 14
Replace lens；Conversely, driving screw rod 14 to rotate backward using turntable 16, and then spring 11 is cooperated to push collection jointly using screw rod 14
12 are framed up along 9 upward sliding of guide rail, and then replaces lens upwards, the lens replacement operation on 12 is very square so that collection frames up
Just, operation difficulty is reduced.
Embodiment 3
The present embodiment is being further described on the basis of embodiment 2, and the top side of the bracket 8 is equipped with electronic bell
18, the middle part of the experiment frame 17 is equipped with irradiation hole 171, and the abutting end top of one of experiment frame 17 is equipped with alignment sensor
172, the alignment sensor 172 is connect with electronic bell 18, and alignment sensor 172 is squeezed, and can be sent and be believed to electronic bell 18
Number, after electronic bell 18 receives signal, the sound can be issued, experimenter is reminded to have lens aligned irradiation hole 171.
It 12 is Rectangular Plate Structure that the collection, which frames up, and frame up 12 front end face of collection is uniformly equipped with several card chambers from top to bottom
121, the bottom wall of inner cavity perforation of the card chamber 121 is connected with the experimental port 122 matched with irradiation hole 171, and 121 inner cavity of card chamber is left
Right side wall is symmetrically arranged with card slot 123, is arranged with frame 125 in card chamber 121, the left and right side of the frame 125 be symmetrically arranged with
The bayonet lock 126 that card slot 123 matches, lens are fastened in frame 125, are fastened on card chamber 121 jointly then as frame 125
It is interior, to complete the installation of lens；And pass through the cooperation of bayonet lock 126 and card slot 123, guarantee the locking fastness of frame 125.
Frame up 12 front end face of the collection is uniformly equipped with several stroke pins 124 matched with alignment sensor 172, institute
State stroke pin 124 and card chamber 121 be one-to-one relationship, stroke pin 124 is located at the top of card chamber 121, collection frame up 12 along
Guide rail 9 moves up and down formula, and when each stroke pin 124 and alignment sensor 172 are mutually touched, electronic bell 18 can be rung once,
It indicates corresponding between lens corresponding to the trip pin 124 and irradiation hole 171, is used directly for testing.
Embodiment 4
The present embodiment is being further described on the basis of embodiment 1, and the feed mechanism includes sliding slot 2, Mobile base 4
With lead screw 3, the sliding slot 2 is located at the top of pedestal 1, and sliding slot 2 runs through the roof upper and lower end face of pedestal 1, one end of the lead screw 3
It is rotatably connected on the left of the inner cavity of pedestal 1 by first bearing seat 5, another right side wall through pedestal 1 of lead screw 3 and fixed company
It connects on the motor shaft of motor 7, lead screw 3 is rotatably connected on pedestal 1 by first bearing 6, and the outer sheath of lead screw 3 is equipped with and cunning
The Mobile base 4 that slot 2 matches, the motor 7 are fixedly connected on pedestal 1, are that screw thread connects between the Mobile base 4 and lead screw 3
It connects, is to be slidably connected between Mobile base 4 and sliding slot 2, the bracket 8 is fixedly connected on the top of Mobile base 4, passes through 7 band of motor
Dynamic 3 forward and backward of lead screw, and then lead screw 3 pushes Mobile base 4 to move left and right along sliding slot 2, and then bracket 8 is driven to move left and right, from
And realize the adjustment to lens or so distance, it adjusts very convenient.
The working principle of embodiment 1-4, lens are fastened in frame 125, are fastened on card chamber jointly then as frame 125
In 121, to complete the installation that lens are framed up in collection on 12, screw rod 14 is driven to rotate forward by turntable 16, and then utilize spiral shell
Bar 14 pushes collection to frame up 12 along 9 slide downward of guide rail, to replace lens downwards；Conversely, driving screw rod 14 using turntable 16
It rotates backward, and then cooperates spring 11 to push collection to frame up 12 along 9 upward sliding of guide rail jointly using screw rod 14, and then upwards more
Change lens；For lens in replacement, when each stroke pin 124 and alignment sensor 172 are mutually touched, electronic bell 18 can ring one
It is secondary, it indicates corresponding between lens corresponding to the trip pin 124 and irradiation hole 171, is used directly for testing；Meanwhile it is logical
It crosses motor 7 and drives 3 forward and backward of lead screw, and then lead screw 3 pushes Mobile base 4 to move left and right along sliding slot 2, and then drive bracket 8 left
It moves right, to realize the adjustment to lens or so distance.
The innovation of the invention consists in that by collect frame up 12 experiment can be once installed needed for lens, in experimentation,
As needed, adjustment collection frames up 12 moves up and down along guide rail 9, frame 17 is tested so as to adjust different lens alignments, thus complete
The replacement of difference lens in pairs, to complete different experiment purpose demands；And it is multiple using collection 12 once mountings that frame up, it reduces
The frequency of subsequent lens handling reduces lens and replaces difficulty, the convenience of operation improved, conducive to the rapid deployment of experiment.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (8)
1. a kind of physical lens experimental provision for being conveniently replaceable adjusting, including pedestal (1), pedestal (1) are U-shaped structure, feature
It is, pedestal (1) is equipped with feed mechanism, and feed mechanism is equipped with bracket (8), and bracket (8) is rectangle frame, a left side for bracket (8)
Experiment frame (17) is symmetrically arranged in the middle part of right-hand end, the inner cavity front and rear wall of bracket (8) is symmetrically arranged with two pairs of guide rails (9), two pairs of guide rails
(9) collection matched with experiment frame (17) is slidably connected between frames up (12).
2. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 1, which is characterized in that collection frames up
(12) bottom end is fixedly connected on the bottom wall of inner cavities of bracket (8) by telescopic rod (10), is arranged on telescopic rod (10) and packaging
The bottom end of the spring (11) that frame (12) matches, spring (11) is fixedly connected on the bottom wall of inner cavity of bracket (8).
3. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 2, which is characterized in that collection frames up
(12) top center is by second bearing seat (13) rotation connection screw rod (14), and the top of screw rod (14) is through bracket (8)
It roof and is fixedly connected with turntable (16), screw rod (14) is rotatably connected on bracket (8) by second bearing (15).
4. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 3, which is characterized in that bracket
(8) top side is equipped with electronic bell (18), and the middle part of experiment frame (17) is equipped with irradiation hole (171), one of experiment frame
(17) abutting end top is equipped with alignment sensor (172), and alignment sensor (172) is connect with electronic bell (18).
5. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 4, which is characterized in that collection frames up
(12) be Rectangular Plate Structure, collection frame up (12) front end face from top to bottom uniformly be equipped with several card chambers (121), card chamber (121)
Bottom wall of inner cavity perforation be connected with and irradiate hole (171) experimental port (122) for matching, card chamber (121) inner cavity left and right sidewall pair
Claim to be equipped with card slot (123), be arranged with frame (125) in card chamber (121), the left and right side of frame (125) is symmetrically arranged with and card slot
(123) bayonet lock (126) matched.
6. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 5, which is characterized in that collection frames up
(12) front end face is uniformly equipped with several stroke pins (124) matched with alignment sensor (172), stroke pin (124) with
Card chamber (121) is one-to-one relationship, and stroke pin (124) is located at the top of card chamber (121).
7. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 1, which is characterized in that feeding machine
Structure includes sliding slot (2), Mobile base (4) and lead screw (3), and sliding slot (2) is located at the top of pedestal (1), and sliding slot (2) runs through pedestal (1)
Roof upper and lower end face, one end of lead screw (3) is rotatably connected on the left of the inner cavity of pedestal (1) by first bearing seat (5), lead screw
(3) it another right side wall through pedestal (1) and is fixedly connected on the motor shaft of motor (7), lead screw (3) passes through first bearing
(6) it is rotatably connected on pedestal (1), the outer sheath of lead screw (3) is equipped with the Mobile base (4) matched with sliding slot (2).
8. a kind of physical lens experimental provision for being conveniently replaceable adjusting according to claim 7, which is characterized in that motor
(7) be fixedly connected on pedestal (1), be to be threadedly coupled between Mobile base (4) and lead screw (3), Mobile base (4) and sliding slot (2) it
Between be to be slidably connected, bracket (8) is fixedly connected on the top of Mobile base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642549.5A CN109377844A (en) | 2018-12-29 | 2018-12-29 | A kind of physical lens experimental provision being conveniently replaceable adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642549.5A CN109377844A (en) | 2018-12-29 | 2018-12-29 | A kind of physical lens experimental provision being conveniently replaceable adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109377844A true CN109377844A (en) | 2019-02-22 |
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ID=65372273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811642549.5A Pending CN109377844A (en) | 2018-12-29 | 2018-12-29 | A kind of physical lens experimental provision being conveniently replaceable adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109377844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580846A (en) * | 2019-10-11 | 2019-12-17 | 泉州台商投资区中栓机械技术有限公司 | High school physics convex lens imaging teaching method |
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| CN110580846A (en) * | 2019-10-11 | 2019-12-17 | 泉州台商投资区中栓机械技术有限公司 | High school physics convex lens imaging teaching method |
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Effective date of abandoning: 20220208 |