CN110152755A - A kind of physics facility for electric circuit teaching - Google Patents
A kind of physics facility for electric circuit teaching Download PDFInfo
- Publication number
- CN110152755A CN110152755A CN201810187375.1A CN201810187375A CN110152755A CN 110152755 A CN110152755 A CN 110152755A CN 201810187375 A CN201810187375 A CN 201810187375A CN 110152755 A CN110152755 A CN 110152755A
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- China
- Prior art keywords
- fixedly mounted
- experimental bench
- bench ontology
- accommodating box
- door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 230000000903 blocking Effects 0.000 claims abstract description 6
- 230000001681 protective Effects 0.000 claims abstract description 6
- 230000000875 corresponding Effects 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 210000002105 Tongue Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001702 transmitter Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
Abstract
The invention discloses a kind of physics facilities for electric circuit teaching, including experimental bench ontology, the experimental bench ontology is equipped with and holds mechanism, the mechanism that holds is equipped with plastic dam, ladder-like square groove, door, rotating handles, protective pad, mounting plate, limited post, external screw thread, nut, the experimental bench ontology is equipped with circuit element fetching device, the circuit element fetching device is equipped with Storing case, dividing plate, placing table, hold groove, accommodating box, cushion blocking, lift handle, circuit element, limit plate, limit hole, connecting wire, paster, Experiment name, keep off door machine structure, lighting mechanism, the experimental bench ontology is equipped with Broadcasting organisation, the Broadcasting organisation is equipped with camera, go up and down projector, projector, signal transmssion line, audio loudspeaker, the experimental bench ontology is equipped with controller, it is described Experimental bench ontology is equipped with power supply connecting mechanism.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to physical experiment equipment field, especially a kind of physics facility for electric circuit teaching.
Background technique
Teacher typically selects from the laying rack for hold circuit element when carrying out the teaching experiment of circuit connection at present
Corresponding circuit element is taken, classroom is then taken and goes to be tested, when testing bigger sometimes, the circuit element needed is more,
It there may come a time when to forget or damage some circuit elements, teaching process influenced, and when being tested, typically in desktop
Upper progress, occupied space are larger.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of physics facility for electric circuit teaching.
Realize above-mentioned purpose the technical scheme is that, a kind of physics facility for electric circuit teaching, including reality
Playscript with stage directions body is tested, the experimental bench ontology is fixedly mounted in classroom on the ground of side, and the experimental bench ontology is equipped with and holds
Mechanism, the mechanism that holds is by being fixedly mounted on plastic dam on the outside of experimental bench body upper surface on three faces, being located at experiment
The ladder-like square groove of platform body upper surface, is fixedly mounted on door at the door for being placed on ladder-like square groove outlet end
The rotating handles of upper surface two sides, are fixedly mounted on ladder-like side at the protective pad being fixedly mounted on the outside of the surrounding of door lower surface
The mounting plate of lower surface in connected in star is fixedly mounted on the equally distributed multiple groups limited post in mounting plate upper surface, is located at limit
External screw thread, multiple nuts for being fixedly set on limited post respectively on the column of position collectively form, and set on the experimental bench ontology
There is circuit element fetching device, the circuit element fetching device is by being fixedly mounted below experimental bench ontology two sides on ground
Storing case, be fixedly mounted on equally distributed dividing plate in Storing case, the placing table for being fixedly mounted on dividing plate upper surface,
Holding groove, be placed on the accommodating box held in groove, the cushion blocking being placed in accommodating box, solid positioned at placing table upper surface
Dingan County is mounted in the circuit kit element for lifting handle, being placed in accommodating box of accommodating box outer lower end two sides, is fixedly mounted respectively
Limit plate on circuit element, on limit plate limit hole corresponding with one group of limited post number of positions size, be placed on
The connecting wire of side, fixation are pasted onto the paster of accommodating box front side surface upper end, are located at corresponding reality on paster in accommodating box
Test title, gear door machine structure, the lighting mechanism in accommodating box on front side of accommodating box collectively form, the experiment playscript with stage directions
Body is equipped with Broadcasting organisation, and the Broadcasting organisation is by being fixedly mounted on the camera in plastic dam upper end middle position, fixing and pacify
Lifting projector in the interior walls of classroom, projector, one end and the camera being fixedly mounted in religion indoor ceiling are believed
Number output end is fixedly connected with the signal transmssion line that the other end is fixedly connected with projector signal input part, is fixedly mounted on plastics gear
What the audio loudspeaker of plate upper end side collectively formed, experimental bench body upper surface side is equipped with controller, the experiment
Playscript with stage directions body is equipped with power supply connecting mechanism, and the power supply connecting mechanism uses electric mortiser by be fixedly mounted on controller lower end side
Head is fixedly mounted in the interior walls of classroom positioned at experimental bench ontology lower end side with electric jack, on experimental bench ontology
What outlet hole collectively formed.
The rotating handles are inserted into stop collar respectively by one group of stop collar, both ends for being fixedly mounted on door upper surface
Swing handle collectively form.
The circuit kit element is whole circuit elements needed for completing an Experiment of Electrical Circuits.
It is described gear door machine structure by be located at accommodating box on front side of square aperture, be fixedly mounted in accommodating box be located at square aperture
The doorframe of surrounding is fixedly mounted in accommodating box positioned at the equally distributed multiple rotary hinges in square aperture side and rotating close
The revolving door of page fixing connection is fixedly mounted on electromagnetic lock in revolving door, is fixedly mounted on consolidating for revolving door side middle position
Determine what handle collectively formed.
The electromagnetic lock by be fixedly mounted on revolving door lock body, positioned at locking intracorporal square hole, be fixedly mounted on square hole
The block in exit, the circular hole on block, the lock tongue being sleeved in circular hole, one end are fixedly connected with the other end and side with lock tongue
Spring that internal surface of hole is fixedly connected is fixedly mounted on doorframe lock box corresponding with lock body, is located on lock box and circular hole position
What corresponding lockhole, the electromagnet for being fixedly mounted on lockhole inner surface collectively formed.
The electromagnet can overcome the pulling force of spring to suck back lock tongue.
The lighting mechanism is by being fixedly mounted on forcing resistance, fixed pacifying for revolving door inner top side and doorframe corresponding position
Fixed plate on the inside of revolving door, pressure sensor, the letter positioned at pressure sensor inside being fixedly mounted in fixed plate
Number transmitter, one end are fixedly connected with the connection electricity that the other end is fixedly connected with pressure sensor power connection end with resistance power connection end is forced
What road, the energy-saving lamp for being fixedly mounted on side in accommodating box collectively formed.
Capacitor display screen, signal receiver, PLC system are equipped in the controller.
The signal projector is connect by Bluetooth signal with signal receiver.
The controller and camera, lifting projector, projector, audio loudspeaker, electromagnetic lock, pressure sensor, section
Energy lamp etc. is electrically connected, and is controlled by PLC system.
The physics facility for electric circuit teaching made using technical solution of the present invention, circuit element is directly put
It sets and is teaching indoor, and every set is put respectively, directly takes out when being tested corresponding, the time is greatly saved,
And is not in forgetting situation, if can temporarily take out other elements when some damages and be replaced, improves teaching effect
Fruit, and this device can put circuit element solid, space be greatly saved, and can relay use process, greatly
Efficiency of teaching is improved greatly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the physics facility of the present invention for electric circuit teaching；
Fig. 2 is the partial schematic diagram of the present invention for holding mechanism；
Fig. 3 is the partial schematic diagram of circuit element fetching device of the present invention；
Fig. 4 is the partial schematic diagram of rotating handles of the present invention；
Fig. 5 is the partial schematic diagram of gear door machine structure of the present invention；
Fig. 6 is the partial schematic diagram of electromagnetic lock of the present invention；
Fig. 7 is the partial schematic diagram of lighting mechanism of the present invention；
In figure, 1, experimental bench ontology；2, classroom；3, plastic dam；4, ladder-like square groove；5, door；6, rotating handles；7,
Protective pad；8, mounting plate；9, limited post；10, external screw thread；11, nut；12, Storing case；13, dividing plate；14, placing table；
15, groove is held；16, accommodating box；17, cushion blocking；18, lift handle；19 circuit elements；20, limit plate；21, limit hole；
22, connecting wire；23, paster；24 Experiment names；25, camera；26, projector is gone up and down；27, projector；28, signal transmits
Line；29, audio loudspeaker；30, controller；31, plug is used；32, electric jack is used；33, outlet hole；34, stop collar；35, turn
Dynamic handle；36 square apertures；37, doorframe；38, rotary hinge；39, revolving door；40, electromagnetic lock；41, fixed handle；42, it locks
Body；43, square hole；44, block；45, circular hole；46 lock tongues；47,；48, lock box；49, lockhole；50, electromagnet；51, resistance is forced；
52, fixed plate；53, pressure sensor；54, signal projector；55, circuit is connected；56, energy-saving lamp；57, capacitor display screen；58,
Signal receiver；59, PLC system.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figs. 1-7, a kind of physics for electric circuit teaching is real
Experiment device, including experimental bench ontology 1, the experimental bench ontology 1 are fixedly mounted on the experiment in classroom 2 on the ground of side
Playscript with stage directions body 1, which is equipped with, holds mechanism, and the mechanism that holds is by being fixedly mounted on the outside of 1 upper surface of experimental bench ontology on three faces
Plastic dam 3, positioned at 1 upper surface of experimental bench ontology ladder-like square groove 4, be placed on ladder-like 4 outlet end of square groove
Door 5, be fixedly mounted on 5 upper surface two sides of door rotating handles 6, be fixedly mounted on the outside of 5 lower surface surrounding of door
Protective pad 7 is fixedly mounted on that the mounting plate 8 of lower surface in ladder-like square groove 4, to be fixedly mounted on 8 upper surface of mounting plate equal
The multiple groups limited post 9 of even distribution, the external screw thread 10 being located on limited post 9, be fixedly set in respectively it is multiple on limited post 9
What nut 11 collectively formed, the experimental bench ontology 1 be equipped with circuit element fetching device, the circuit element fetching device by
Be fixedly mounted on the Storing case 12 of two sides on 1 lower section ground of experimental bench ontology, be fixedly mounted on it is equally distributed in Storing case 12
Dividing plate 13, the placing table 14 for being fixedly mounted on 13 upper surface of dividing plate hold groove positioned at 14 upper surface of placing table
15, it is placed on and holds the accommodating box in groove 15 16, the cushion blocking being placed in accommodating box 16 17, is fixedly mounted on accommodating box 16
The circuit kit element 19 for lifting handle 18, being placed in accommodating box 16 of outer lower end two sides is respectively and fixedly installed to circuit elements
Limit plate 20 on part 19, on limit plate 20 limit hole 21 corresponding with one group of 9 number of positions size of limited post, be placed on
The connecting wire 22 of side, fixation are pasted onto the paster 23 of 16 front side surface upper end of accommodating box, are located at paster 23 in accommodating box 16
Upper corresponding Experiment name 24, gear door machine structure, the common structure of the lighting mechanism in accommodating box 16 positioned at 16 front side of accommodating box
At, the experimental bench ontology 1 is equipped with Broadcasting organisation, and the Broadcasting organisation is by being fixedly mounted among 3 upper end of plastic dam
The camera 25 of position, is fixedly mounted on ceiling in classroom 2 at the lifting projector 26 being fixedly mounted in 2 interior walls of classroom
On projector 27, one end be fixedly connected with that the other end and 27 signal input part of projector are fixed to be connected with 25 signal output end of camera
What the signal transmssion line 28 that connects, the audio loudspeaker 29 for being fixedly mounted on 3 upper end side of plastic dam collectively formed, the experiment
1 upper surface side of playscript with stage directions body is equipped with controller 30, and the experimental bench ontology 1 is equipped with power supply connecting mechanism, the power supply connection
Mechanism by be fixedly mounted on 30 lower end side of controller with plug 31, be fixedly mounted in 2 interior walls of classroom be located at experiment
1 lower end side of playscript with stage directions body is collectively formed with electric jack 32, the outlet hole 33 on experimental bench ontology 1；The rotation handle
Hand 6 is inserted into the swing handle 35 in stop collar 34 by one group of stop collar 34, both ends being fixedly mounted on door upper surface respectively
It collectively forms；The circuit kit element 19 is whole circuit elements 19 needed for completing an Experiment of Electrical Circuits；The gear door
Mechanism is by being located at the square aperture 36 of 16 front side of accommodating box, being fixedly mounted on the door in accommodating box 16 positioned at 36 surrounding of square aperture
Frame 37 is fixedly mounted in accommodating box 16 positioned at the equally distributed multiple rotary hinges 38 in 36 side of square aperture and rotating close
Page 38 be fixedly connected revolving door 39, be fixedly mounted on electromagnetic lock 40 in revolving door 39, be fixedly mounted in 39 side of revolving door
Between the fixation handle 41 of position collectively form；The electromagnetic lock 40 by be fixedly mounted on revolving door 39 lock body 42, be located at
Square hole 43 in lock body 42, the circular hole 45 on block 44, is sleeved on circle at the block 44 for being fixedly mounted on 43 exit of square hole
Lock tongue 46, one end in hole 45 are fixedly connected with spring 47, the fixation that the other end is fixedly connected with 43 inner surface of square hole with lock tongue 46
It is mounted on doorframe 37 and the corresponding lock box 48 of lock body 42, is located at lockhole 49 corresponding with 45 position of circular hole on lock box 48, is fixed
It is mounted on what the electromagnet 50 of 49 inner surface of lockhole collectively formed；The electromagnet 50 can overcome the pulling force of spring 47 by lock tongue 46
It sucks back；The lighting mechanism forces resistance 51, solid by be fixedly mounted on 39 inner top side of revolving door and 37 corresponding position of doorframe
Dingan County is mounted in the fixed plate 52 of 39 inside of revolving door, the pressure sensor 53 being fixedly mounted in fixed plate 52, is located at pressure biography
Signal projector 54, one end inside sensor 53 with force that 51 power connection end of resistance is fixedly connected with the other end and pressure sensor 53 connects
What connection circuit 55 that electric end is fixedly connected, the energy-saving lamp 56 for being fixedly mounted on side in accommodating box 16 collectively formed；The control
Capacitor display screen 57, signal receiver 58, PLC system 59 are equipped in device 30 processed；The signal projector 54 passes through Bluetooth signal
It is connect with signal receiver 58；The controller 30 and camera 25, lifting projector 26, projector 27, audio loudspeaker 29,
Electromagnetic lock 40, pressure sensor 53, energy-saving lamp 56 etc. are electrically connected, and are controlled by PLC system 59.
The characteristics of the present embodiment is that experimental bench ontology is fixedly mounted in classroom on the ground of side, experimental bench ontology
It is equipped with and holds mechanism, hold mechanism by being fixedly mounted on plastic dam on the outside of experimental bench body upper surface on three faces, position
In the ladder-like square groove of experimental bench body upper surface, the door for being placed on ladder-like square groove outlet end, fixed installation
Door upper surface two sides rotating handles, be fixedly mounted on the outside of the surrounding of door lower surface protective pad, be fixedly mounted on rank
The mounting plate of lower surface in scalariform square groove is fixedly mounted on the equally distributed multiple groups limited post in mounting plate upper surface, respectively
External screw thread on limited post, the multiple nuts being fixedly set on limited post respectively collectively form, on experimental bench ontology
Equipped with circuit element fetching device, circuit element fetching device is by being fixedly mounted on the storages of two sides on ground below experimental bench ontology
It puts case, be fixedly mounted on equally distributed dividing plate in Storing case, the placing table for being fixedly mounted on dividing plate upper surface, position
Holding groove, be placed on the accommodating box held in groove, the cushion blocking being placed in accommodating box, fixation in placing table upper surface
It is mounted on the circuit kit element for lifting handle, being placed in accommodating box of accommodating box outer lower end two sides, is respectively and fixedly installed to
Limit plate on circuit element, on limit plate limit hole corresponding with one group of limited post number of positions size, be placed on Sheng
It puts the connecting wire of side in case, the fixed paster for being pasted onto accommodating box front side surface upper end, be located at corresponding experiment on paster
Title, gear door machine structure, the lighting mechanism in accommodating box on front side of accommodating box collectively form, and set on experimental bench ontology
There is Broadcasting organisation, Broadcasting organisation is by being fixedly mounted on the camera in plastic dam upper end middle position, being fixedly mounted in classroom
Lifting projector on wall, the projector, one end and the camera signals output end that are fixedly mounted in religion indoor ceiling are solid
Surely connection the other end be fixedly connected with projector signal input part signal transmssion line, be fixedly mounted on plastic dam upper end side
Audio loudspeaker collectively form, experimental bench body upper surface side is equipped with controller, and experimental bench ontology is equipped with power supply company
Connection mechanism, power supply connecting mechanism by be fixedly mounted on controller lower end side with plug, be fixedly mounted on classroom interior walls
Upper being collectively formed with electric jack, the outlet hole on experimental bench ontology positioned at experimental bench ontology lower end side, Yi Zhongke
Solid is put, the whole series are stored, carries out the physics facility for electric circuit teaching of teaching relay, substantially increases teaching effect
Rate, and save space occupied when experiment.
In the present embodiment, it is operated on capacitor display screen, the electric current for disconnecting electromagnet, lock is controlled by controller
Tongue by pulling out in lockhole, opens electromagnetic lock, pulls open revolving door, force resistance and reduce pressure, pressure under the effect of spring force
Sensor receives current signal, and sends this signal in controller, is controlled by controller and lights corresponding energy-saving lamp, root
According to the experiment to be carried out, the accommodating box of corresponding title is searched, and takes out corresponding accommodating box, the taking-up of a whole set of circuit element is put
Onto experimental bench ontology desktop, camera and projector are opened, lifting projector is fallen, pulls open door, language by rotating handles
Sound is explained, and is amplified by audio loudspeaker, and circuit element is put on limited post, if the plane space put is not
Foot, can screw on nut on limited post, continue to add circuit element above it, and be attached by connecting wire, carry out
Circuit element after experiment, is put back to original position, closes projector, complete whole work process by experiment.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of physics facility for electric circuit teaching, including experimental bench ontology (1), which is characterized in that the experimental bench
Ontology (1) is fixedly mounted on the ground of classroom (2) interior side, and the experimental bench ontology (1) is equipped with and holds mechanism, the Sheng
Laying mechanism is by being fixedly mounted on plastic dam (3) on the outside of experimental bench ontology (1) upper surface on three faces, being located at experimental bench ontology
(1) the ladder-like square groove (4) of upper surface, the door (5) for being placed on ladder-like square groove (4) outlet end, fixed installation
Door (5) upper surface two sides rotating handles (6), be fixedly mounted on the outside of the surrounding of door (5) lower surface protective pad (7),
It is fixedly mounted on that the mounting plate (8) of ladder-like square groove (4) interior lower surface, to be fixedly mounted on mounting plate (8) upper surface uniform
The multiple groups limited post (9) of distribution, is fixedly set on limited post (9) external screw thread (10) being located on limited post (9) respectively
Multiple nuts (11) collectively form, the experimental bench ontology (1) is equipped with circuit element fetching device, the circuit element
Fetching device is by being fixedly mounted below experimental bench ontology (1) Storing case (12) of two sides on ground, being fixedly mounted on Storing case
(12) equally distributed dividing plate (13) in, the placing table (14) for being fixedly mounted on dividing plate (13) upper surface are located at and contain
Put holding groove (15), being placed on the accommodating box (16) held in groove (15), be placed on accommodating box for platform (14) upper surface
(16) cushion blocking (17) in is fixedly mounted on lifting handle (18), being placed on accommodating box for accommodating box (16) outer lower end two sides
(16) circuit kit element (19) in, is located at limit plate at the limit plate (20) being respectively and fixedly installed on circuit element (19)
(20) limit hole (21) corresponding with one group of limited post (9) number of positions size on, the company for being placed on accommodating box (16) interior side
It connects conducting wire (22), the fixed paster (23) for being pasted onto accommodating box (16) front side surface upper end, be located at corresponding reality on paster (23)
Title (24), the gear door machine structure being located on front side of accommodating box (16), the lighting mechanism being located in accommodating box (16) is tested to collectively form,
The experimental bench ontology (1) is equipped with Broadcasting organisation, and the Broadcasting organisation is by being fixedly mounted on plastic dam (3) upper end interposition
The camera (25) set, is fixedly mounted in classroom (2) the lifting projector (26) being fixedly mounted in classroom (2) interior walls
Projector (27), one end on ceiling are fixedly connected with the other end and projector (27) signal with camera (25) signal output end
Signal transmssion line (28) that input terminal is fixedly connected, the audio loudspeaker (29) for being fixedly mounted on plastic dam (3) upper end side
It collectively forms, experimental bench ontology (1) the upper surface side is equipped with controller (30), and the experimental bench ontology (1) is equipped with
Power supply connecting mechanism, the power supply connecting mechanism is by being fixedly mounted on use plug (31) of controller (30) lower end side, consolidating
Dingan County is located at using electric jack (32), being located at experimental bench ontology for experimental bench ontology (1) lower end side in classroom (2) interior walls
(1) what the outlet hole (33) on collectively formed.
2. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that the rotation handle
Hand (6) is by being fixedly mounted on one group of stop collar (34) of door upper surface, both ends are inserted into the rotation in stop collar (34) respectively
Handle (35) collectively forms.
3. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that a set of electricity
Circuit component (19) is whole circuit elements (19) needed for completing an Experiment of Electrical Circuits.
4. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that the gear door machine
Structure by be located at accommodating box (16) on front side of square aperture (36), be fixedly mounted on accommodating box (16) be located at square aperture (36) four
The doorframe (37) in week is fixedly mounted on accommodating box (16) positioned at the equally distributed multiple rotary hinges in square aperture (36) side
(38), the revolving door (39) that is fixedly connected with rotary hinge (38) is fixedly mounted on revolving door (39) interior electromagnetic lock (40), is fixed
It is mounted on what the fixation handle (41) in revolving door (39) side middle position collectively formed.
5. a kind of physics facility for electric circuit teaching according to claim 4, which is characterized in that the electromagnetic lock
(40) by the lock body (42) being fixedly mounted on revolving door (39), the square hole (43) being located in lock body (42), the side of being fixedly mounted on
The block (44) in hole (43) exit, the circular hole (45) being located on block (44), the lock tongue (46) being sleeved in circular hole (45), one
It holds the spring (47) for being fixedly connected with the other end with lock tongue (46) and being fixedly connected with square hole (43) inner surface, be fixedly mounted on doorframe
(37) on and lock body (42) corresponding lock box (48), it is located at lockhole (49) corresponding with circular hole (45) position on lock box (48), is solid
Dingan County is collectively formed mounted in the electromagnet (50) of lockhole (49) inner surface.
6. a kind of physics facility for electric circuit teaching according to claim 5, which is characterized in that the electromagnet
(50) pulling force of spring (47) can be overcome to suck back lock tongue (46).
7. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that the flare-aircraft
Structure is by being fixedly mounted on forcing resistance (51), being fixedly mounted on rotation for revolving door (39) inner top side and doorframe (37) corresponding position
Fixed plate (52) on the inside of revolving door (39), is located at pressure sensing at the pressure sensor (53) being fixedly mounted on fixed plate (52)
The internal signal projector (54) of device (53), one end are fixedly connected with the other end and pressure sensor with resistance (51) power connection end is forced
(53) power connection end is fixedly connected connection circuit (55), energy-saving lamp (56) the common structure for being fixedly mounted on accommodating box (16) interior side
At.
8. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that the controller
(30) capacitor display screen (57), signal receiver (58), PLC system (59) are equipped in.
9. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that the signal hair
Emitter (54) is connect by Bluetooth signal with signal receiver (58).
10. a kind of physics facility for electric circuit teaching according to claim 1, which is characterized in that the control
Device (30) and camera (25), lifting projector (26), projector (27), audio loudspeaker (29), electromagnetic lock (40), pressure pass
Sensor (53), energy-saving lamp (56) etc. are electrically connected, and are controlled by PLC system (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187375.1A CN110152755A (en) | 2018-03-07 | 2018-03-07 | A kind of physics facility for electric circuit teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810187375.1A CN110152755A (en) | 2018-03-07 | 2018-03-07 | A kind of physics facility for electric circuit teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110152755A true CN110152755A (en) | 2019-08-23 |
Family
ID=67635902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810187375.1A Pending CN110152755A (en) | 2018-03-07 | 2018-03-07 | A kind of physics facility for electric circuit teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110152755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063222A (en) * | 2019-12-31 | 2020-04-24 | 河南护理职业学院 | Multifunctional teaching demonstration device |
| CN113434081A (en) * | 2021-07-26 | 2021-09-24 | 江苏省诚信教学设备有限公司 | Teaching system capable of implementing man-machine interaction and facilitating teaching information exchange and use method |
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| CN203660309U (en) * | 2013-11-22 | 2014-06-18 | 芜湖金牛电气股份有限公司 | Switch cabinet |
| CN205214629U (en) * | 2016-01-04 | 2016-05-11 | 衢州职业技术学院 | Electrician electronic teaching who makes things convenient for student to observe tests lectern |
| CN206516085U (en) * | 2016-09-30 | 2017-09-22 | 王百川 | Electricity table apparatus for Middle School Physics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063222A (en) * | 2019-12-31 | 2020-04-24 | 河南护理职业学院 | Multifunctional teaching demonstration device |
| CN113434081A (en) * | 2021-07-26 | 2021-09-24 | 江苏省诚信教学设备有限公司 | Teaching system capable of implementing man-machine interaction and facilitating teaching information exchange and use method |
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