CN206058717U - A kind of optical demo device - Google Patents
A kind of optical demo device Download PDFInfo
- Publication number
- CN206058717U CN206058717U CN201620864075.9U CN201620864075U CN206058717U CN 206058717 U CN206058717 U CN 206058717U CN 201620864075 U CN201620864075 U CN 201620864075U CN 206058717 U CN206058717 U CN 206058717U
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- China
- Prior art keywords
- base plate
- installing hole
- row
- operation base
- child
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- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
This utility model is related to teaching aid technical field，Specially a kind of optical demo device，Including base and the operation base plate for being arranged on base side，The upper surface of the operation base plate is uniformly provided with the installing hole of M row * N row，It is provided with along on the circumferential operation base plate of installing hole each described multiple、And symmetrically arranged mirror draw-in groove，Wherein mirror draw-in groove is radially arranged with the installing hole，A cup dolly is plugged with the installing hole，Cup dolly can be rotated freely in installing hole，The inner chamber of the base is provided with light sensing device，The light sensing device includes accumulator、Switch、Electric light、Buzzer、Controller and photoconductive resistance，The optical demo device is simple to operate，Playing method is more enriched，Suitable for the child of all ages and classes，Autonomous exploration for child is removed the obstacles，Child completely can be with autonomous operation，Explored during object for appreciation，Excite interest of the child to Science Explorations.
Description
Technical field
This utility model is related to teaching aid technical field, specially a kind of optical demo device.
Background technology
Optical demo device is the optics teaching instrument commonly used in school's Physical Experiment, is mainly used to demonstrate optical correlation
Experiment, some characteristics that it intuitively can have light are showed by the placement of corresponding instrumented site, are made very much
Student can accomplish more detailed understanding during study to some optical knowledges, and existing optical demo device is in children
Youngster garden using when young student in kindergarten can not be made to produce learning interest, experimentation is uninteresting, single function, and
And the child of all age group varying level can not be met.
Utility model content
The technical problem that this utility model is solved is the defect for overcoming prior art, there is provided a kind of optical demo device.
The apparatus for demonstrating has feature richness, simple to operate, the features such as be easy to young student to use.
For achieving the above object, a kind of optical demo device, including base and the operation base plate for being arranged on base side, institute
The upper surface for stating operation base plate is uniformly provided with the installing hole of M row * N row, wherein M >=1, N >=1；Along installing hole week each described
To operation base plate on be provided with multiple, and symmetrically arranged mirror draw-in groove, mirror draw-in groove is radially arranged with the installing hole, institute
A cup dolly is plugged with stating installing hole, cup dolly can be rotated freely in installing hole, and the upper surface of cup dolly is opened
The inner chamber for having mirror mounting groove, the base is provided with light sensing device, and the light sensing device includes accumulator, opens
Pass, electric light, buzzer, controller and photoconductive resistance, and photoconductive resistance is arranged on the outer wall of base, the accumulator successively with open
Pass, electric light, controller and photoconductive resistance electrical connection, the two ends of the electric light are connected in parallel to buzzer；The operation base plate
The lower left corner and the lower right corner of upper surface is respectively provided with and picks and places hole by base plate, and also including an imaging device, imaging device includes a curtain
With two fixed seats, support bar is provided with curtain both sides, offer jack corresponding with support bar, wherein propping up in each fixed seat
Strut can be inserted in jack and be fixed.
Preferably, the operation base plate is middle null double walled floor.
Preferably, the upper surface of the operation base plate is uniformly provided with the installing hole of M row * N row, wherein M=3, N >=3.
Preferably, the outer wall of the base and operation base plate is coated with multicolour pattern.
Compared with prior art, the beneficial effects of the utility model are：The optical demo device, be provided with cup dolly and
Mirror draw-in groove, student only need to by plugging mirror, spot projection that pocket lamp is irradiated by the position of mobile pocket lamp is to curtain
The upper optics that can complete correlation is explored, and simple to operate, playing method is more enriched, it is adaptable to the child of all ages and classes, is child's
Autonomous exploration is removed the obstacles, and child can be explored during object for appreciation with autonomous operation completely, excites child to Science Explorations
Interest, while be provided with light sensing device, child when the straightline propagation for carrying out light is tested, after child operates success,
Police whistle sound will sound at once, tell that children operate successfully, and children can experience successful happiness at once, allow child
Timely encouraged, further excited the exploration desire of children, be that place mat is carried out in later study.
Description of the drawings
Fig. 1 is this utility model front view；
Fig. 2 is this utility model top view；
Fig. 3 is this utility model light sensing device circuit figure.
In figure：1 base, 2 operation base plates, 3 cup dollies, 4 light sensing devices, 5 photoconductive resistance, 6 mirror mounting grooves, 7
Installing hole, 8 mirror draw-in grooves, 9 base plates pick and place hole, 10 accumulator, 11 switches, 12 electric lights, 13 buzzers, 14 controllers, 15 fixations
Seat, 16 support bars, 17 curtains.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：
A kind of optical demo device, including base 1 and the operation base plate 2 for being arranged on 1 side of base, base 1 and operation bottom
The outer wall of plate 2 is coated with multicolour pattern, and operation base plate 2 is middle null double walled floor, operates the upper surface of base plate 2 to be uniformly provided with
The installing hole 7 of M row * N row, wherein M >=1, N >=1；It is provided with along on the operation base plate 2 of each 7 circumference of installing hole multiple, and right
Claim the mirror draw-in groove 8 for arranging, wherein mirror draw-in groove 8 to be radially arranged with installing hole 7, in installing hole 7, be plugged with a cup dolly
3, cup dolly 3 can be rotated freely in installing hole, and the upper surface of cup dolly 3 is provided with mirror mounting groove 6, in practice
During, wherein M=3, N >=3 operate the upper surface left and right sides of base plate 2 to be provided with eight mirrors near the installing hole 7 of base 1
Subcard groove 8, operates the installing hole 7 in the middle part of the upper surface of base plate 2 away from base 1 to be provided with eight mirror draw-in grooves 8, remaining installing hole
8 quantity of mirror draw-in groove of 7 peripheries is 4.
The inner chamber of base 1 is provided with light sensing device 4, and light sensing device 4 includes accumulator 10, switch 11, electric light
12nd, buzzer 13, controller 14 and photoconductive resistance 5, and photoconductive resistance 5 is arranged on the outer wall of base 1, accumulator 10 successively with open
Close 11, electric light 12, controller 14 and photoconductive resistance 5 to electrically connect, the two ends of electric light 12 are connected in parallel to buzzer 13；Operation base plate
The lower left corner and the lower right corner of 2 upper surface is provided with base plate and picks and places hole 9, and setting base plate picks and places hole 9 and facilitates student's loading or unloading operation bottom
Plate 2, also including an imaging device, imaging device includes a curtain 17 and two fixed seats 15, is provided with support in 17 both sides of curtain
Bar 16, offers in each fixed seat 15 and 16 corresponding jack of support bar, and wherein support bar 16 can be inserted in jack is carried out admittedly
It is fixed.
Operation principle：Mirror is separately installed with mirror mounting groove 6 and mirror draw-in groove 8, mirror, handss is irradiated using pocket lamp
The spot projection that torch is produced rotates cup dolly 3 on curtain 17, controls the reflection angle of mirror, mirror is plugged on not
With the reflective distance in the mirror draw-in groove 8 of position being adjustable mirror, so that student completes different Experiments of Optics, structure letter
It is single, easy to operate, when the straightline propagation that student carries out light is tested, when pocket lamp is just irradiated in photoconductive resistance 5, control
The control buzzer 13 of device 14 sends buzzing alarming, points out student to operate successfully.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of optical demo device, it is characterised in that：Including base (1) and it is arranged on the operation base plate of base (1) side
(2), the upper surface of operation base plate (2) is uniformly provided with the installing hole (7) of M row * N row, wherein M >=1, N >=1；Along each
Multiple, and symmetrically arranged mirror draw-in groove (8), wherein mirror draw-in groove are provided with the circumferential operation base plate (2) of the installing hole (7)
(8) it is radially arranged with the installing hole (7), in the installing hole (7), is plugged with a cup dolly (3), cup dolly (3) can
Rotate freely in the installing hole (7), and the upper surface of cup dolly (3) be provided with mirror mounting groove (6), the base (1) it is interior
Chamber is provided with light sensing device (4), the light sensing device (4) including accumulator (10), switch (11), electric light (12),
Buzzer (13), controller (14) and photoconductive resistance (5), and photoconductive resistance (5) is arranged on the outer wall of base (1), the electric power storage
Pond (10) is electrically connected with switch (11), electric light (12), controller (14) and photoconductive resistance (5) successively, and the two of the electric light (12)
End is connected in parallel to buzzer (13)；The lower left corner and the lower right corner of the upper surface of operation base plate (2) is provided with base plate and picks and places
Hole (9), also including an imaging device, imaging device includes a curtain (17) and two fixed seats (15), in curtain (17) both sides
Support bar (16) is provided with, jack corresponding with support bar (16) in each fixed seat (15), is offered, wherein support bar (16) can
It is inserted in jack and is fixed.
2. a kind of optical demo device according to claim 1, it is characterised in that：Operation base plate (2) is middle null
Double walled floor.
3. a kind of optical demo device according to claim 1, it is characterised in that：The upper surface of operation base plate (2)
The installing hole (7) of M row * N row, wherein M=3, N >=3 are provided with uniformly.
4. a kind of optical demo device according to claim 1, it is characterised in that：The base (1) and operation base plate (2)
Outer wall be coated with multicolour pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864075.9U CN206058717U (en) | 2016-08-10 | 2016-08-10 | A kind of optical demo device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864075.9U CN206058717U (en) | 2016-08-10 | 2016-08-10 | A kind of optical demo device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206058717U true CN206058717U (en) | 2017-03-29 |
Family
ID=58380382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620864075.9U Expired - Fee Related CN206058717U (en) | 2016-08-10 | 2016-08-10 | A kind of optical demo device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206058717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246403A (en) * | 2019-07-24 | 2019-09-17 | 哈尔滨工业大学（深圳） | A kind of Electronic Speculum astigmatism and anastigmatic apparatus for demonstrating and method |
-
2016
- 2016-08-10 CN CN201620864075.9U patent/CN206058717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246403A (en) * | 2019-07-24 | 2019-09-17 | 哈尔滨工业大学（深圳） | A kind of Electronic Speculum astigmatism and anastigmatic apparatus for demonstrating and method |
| CN110246403B (en) * | 2019-07-24 | 2021-06-18 | 哈尔滨工业大学（深圳） | Demonstration device and method for astigmatism and astigmatism elimination of electron microscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 |