CN109461355A - A kind of electric power demonstrating model - Google Patents
A kind of electric power demonstrating model Download PDFInfo
- Publication number
- CN109461355A CN109461355A CN201811573317.9A CN201811573317A CN109461355A CN 109461355 A CN109461355 A CN 109461355A CN 201811573317 A CN201811573317 A CN 201811573317A CN 109461355 A CN109461355 A CN 109461355A
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- CN
- China
- Prior art keywords
- connecting plate
- main body
- mounting rack
- body mounting
- variable resistance
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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
- G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
- G09B23/188—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for motors; for generators; for power supplies; for power distribution
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Power Engineering (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
Abstract
The invention discloses a kind of electric power demonstrating models, including main body mounting rack, connecting plate and connection accessory, battery is installed at the medial center of the main body mounting rack, the upper surface of the main body mounting rack offers placing groove, the upper surface of the main body mounting rack is equipped with multiple groups voltmeter on the outside of placing groove, ammeter, the connecting plate is mounted on the inside bottom of placing groove, the connecting plate is connected by the electrode of conducting wire and battery by conducting wire, the upper surface of the connecting plate offers several jacks, the conducting wire of the connecting plate is at jack, the connection accessory includes multiple connecting rods, connecting line and variable resistance, the connecting rod, the lower end surface of variable resistance passes through setting plug and connect with the jack of connecting plate upper surface, the outer surface and conductive contact of the plug.The configuration of the present invention is simple, it is convenient to use, and be able to achieve circuit and set up simulation, power Transmission simulation and equipment cooling simulation.
Description
Technical field
The present invention relates to demonstrating model field, specially a kind of electric power demonstrating model.
Background technique
Power engineering broadly further includes using electricity as power that is, with the production of electric energy, conveying, the related engineering of distribution
The engineering applied in multiple fields with the energy, power engineering include that circuit is set up, power Transmission and equipment connect maintenance etc.,
When carrying out the teaching of power engineering, need to impart knowledge to students using demonstrating model, to improve the quality of teaching.
Structure is complicated for existing demonstrating model, can only be individually used for the simulation of circuit design, and for each portion in circuit
Part installing and dismounting step is more complex.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of electric power demonstrating model, including main body are installed
Frame, connecting plate and connection accessory, are equipped with battery at the medial center of the main body mounting rack, the main body mounting rack
Upper surface offers placing groove, and the upper surface of the main body mounting rack is equipped with multiple groups voltmeter, electric current on the outside of placing groove
Table, the connecting plate are mounted on the inside bottom of placing groove, and the connecting plate passes through conducting wire by the electrode of conducting wire and battery
Connection, the upper surface of the connecting plate offer several jacks, and the conducting wire of the connecting plate is at jack, the connection accessory
Including multiple connecting rods, connecting line and variable resistance, the connecting rod, variable resistance lower end surface pass through setting plug with
The jack of connecting plate upper surface connects, the outer surface and conductive contact of the plug.
Preferably, the outside of the main body mounting rack is equipped with moveable drawer, and the moveable drawer by opening up cavity
Two sides by be arranged idler wheel connect with the guide rail that cavity inner wall is arranged.
Preferably, the connecting rod is made of conductive material, the connecting rod, variable resistance upper surface be provided with company
Ring is connect, and the both ends of the connecting line are provided with wire clamp.
Preferably, the upper surface of the variable resistance is provided with LED light and knob.
Preferably, the inside of the variable resistance is equipped with resistance wire, and the external side of the variable resistance is provided with
The air inlet of radiator fan, the radiator fan is installed towards resistance wire.
The present invention provides a kind of electric power demonstrating model, have it is following the utility model has the advantages that
(1) present invention is by opening up placing groove in the upper surface of main body mounting rack, and is arranged in the inside bottom of placing groove and connects
Conducting wire inside connecting plate is connect by fishplate bar with the battery inside main body mounting rack, will connect plug of the accessory by lower end
It is connect with the jack of connecting plate upper surface, consequently facilitating quickly installation and removal circuit, according to adjusting connecting rod in connecting plate
The different location of upper surface is realized and simulates different power Transmission circuits, and passes through wire clamp between connecting line and connecting rod, connects
Ring connection is connect, it is convenient to use.
(2) present invention, can by rotation by the way that variable resistance in circuit, is considered as electrical equipment by variable resistance installation
Power transformation hinders the knob of upper end, to adjust the current value of whole variable resistance, it is defeated that electric power is simulated in the brightness by observing LED light
Influence of the fashionable different voltages to equipment is further worked by resistance wire and radiator fan, so that analog machine dissipates
Heat, while in entire simulation process, by the voltmeter, ammeter of setting on the outside of main body mounting rack upper surface to the electricity in route
Stream, voltage carry out real-time monitoring.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of connecting plate of the invention；
Fig. 3 is the structural schematic diagram of variable resistance of the invention.
In figure: 1, main body mounting rack；2, connecting plate；3, battery；4, placing groove；5, conducting wire；6, jack；7, connecting rod；
8, connecting line；9, variable resistance；10, connection ring；11, LED light；12, knob；13, resistance wire；14, radiator fan.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of electric power demonstrating model, including main body mounting rack 1,
Connecting plate 2 and connection accessory, are equipped with battery 3, the main body mounting rack 1 at the medial center of the main body mounting rack 1
Upper surface offer placing groove 4, the upper surface of the main body mounting rack 1 the outside of placing groove 4 be equipped with multiple groups voltmeter,
Ammeter, the connecting plate 2 are mounted on the inside bottom of placing groove 4, and the connecting plate 2 passes through the electrode of conducting wire 5 and battery 3
It is connected by conducting wire 5, the upper surface of the connecting plate 2 offers several jacks 6, and the conducting wire 5 of the connecting plate 2 is in jack 6
Place, the connection accessory include multiple connecting rods 7, connecting line 8 and variable resistance 9, under the connecting rod 7, variable resistance 9
End face passes through setting plug and connect with the jack 6 of 2 upper surface of connecting plate, and the outer surface of the plug is contacted with conducting wire 5.
The outside of the main body mounting rack 1 is equipped with moveable drawer, and the two sides of the moveable drawer by opening up cavity
It is connect by setting idler wheel with the guide rail that cavity inner wall is arranged, for storing connection accessory；The connecting rod 7 is conductive material system
It is provided with connection ring 10 at the upper surface of, the connecting rod 7, variable resistance 9, and the both ends of the connecting line 8 are provided with
Wire clamp is convenient for quick installation and removal；The upper surface of the variable resistance 9 is provided with LED light 11 and knob 12, passes through knob
12 adjust the whole resistance value of variable resistance 9, so that different voltages are to setting when simulating electric power input by the brightness of observation LED light 11
Standby influence；The inside of the variable resistance 9 is equipped with resistance wire 13, and the external side of the variable resistance 9 be provided with it is scattered
The air inlet of Hot-air fan 14, the radiator fan 14 is installed towards resistance wire 13, is worked by resistance wire 13 and radiator fan 14,
To the heat dispersal situations of analog machine.
Working principle: when being simulated, quickly connected by the circuit diagram of design using different connection accessories
It connects, it is different in the position of connecting plate 2 by connecting rod 7, connecting line 8, different power transmission lines is simulated, by variable resistance 9
It is considered as electrical equipment, by the knob 12 of 9 upper end of rotary variable resistor, to adjust the current value of whole variable resistance 9, leads to
Influence of the different voltages to equipment when crossing the brightness simulation electric power input of observation LED light 11, further, by resistance wire 13 with
Radiator fan 14 works, thus the heat dissipation of analog machine, while in entire simulation process, by 1 upper surface of main body mounting rack outside
Voltmeter, the ammeter of side setting carry out real-time monitoring to electric current, the voltage in route.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of electric power demonstrating model, including main body mounting rack (1), connecting plate (2) and connection accessory, it is characterised in that: institute
It states and is equipped at the medial center of main body mounting rack (1) battery (3), the upper surface of the main body mounting rack (1), which offers, puts
It sets slot (4), the upper surface of the main body mounting rack (1) is equipped with multiple groups voltmeter, ammeter, institute on the outside of placing groove (4)
The inside bottom that connecting plate (2) is mounted on placing groove (4) is stated, the connecting plate (2) passes through the electricity of conducting wire (5) and battery (3)
Pole is connected by conducting wire (5), and the upper surface of the connecting plate (2) offers several jacks (6), the conducting wire of the connecting plate (2)
(5) at jack (6), the connection accessory includes multiple connecting rods (7), connecting line (8) and variable resistance (9), described
Connecting rod (7), variable resistance (9) lower end surface pass through setting plug connect with the jack (6) of connecting plate (2) upper surface, institute
The outer surface for stating plug is contacted with conducting wire (5).
2. a kind of electric power demonstrating model according to claim 1, it is characterised in that: the outside of the main body mounting rack (1)
Moveable drawer is installed by opening up cavity, and the two sides of the moveable drawer are led by the way that idler wheel is arranged with what cavity inner wall was arranged
Rail connection.
3. a kind of electric power demonstrating model according to claim 1, it is characterised in that: the connecting rod (7) is conductive material
Be made, the connecting rod (7), variable resistance (9) upper surface be provided with connection ring (10), and the two of the connecting line (8)
End is provided with wire clamp.
4. a kind of electric power demonstrating model according to claim 1, it is characterised in that: the upper surface of the variable resistance (9)
It is provided with LED light (11) and knob (12).
5. a kind of electric power demonstrating model according to claim 1, it is characterised in that: pacify the inside of the variable resistance (9)
External side equipped with resistance wire (13), and the variable resistance (9) is provided with radiator fan (14), the radiator fan (14)
Air inlet towards resistance wire (13) install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573317.9A CN109461355A (en) | 2018-12-21 | 2018-12-21 | A kind of electric power demonstrating model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573317.9A CN109461355A (en) | 2018-12-21 | 2018-12-21 | A kind of electric power demonstrating model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109461355A true CN109461355A (en) | 2019-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811573317.9A Pending CN109461355A (en) | 2018-12-21 | 2018-12-21 | A kind of electric power demonstrating model |
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| Country | Link |
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| CN (1) | CN109461355A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243695Y (en) * | 1995-07-13 | 1996-12-25 | 刘保国 | Comprehensive demonstration box for electricity knowledge for junior middle school |
| CN105023488A (en) * | 2014-04-29 | 2015-11-04 | 国网山西省电力公司电力科学研究院 | Device for simulating heating of connection bolt in transformer |
| CN205318740U (en) * | 2016-01-06 | 2016-06-15 | 陈淑玲 | Proof box of machine design teaching usefulness |
| CN107248357A (en) * | 2017-07-26 | 2017-10-13 | 郑玉萍 | A kind of vocational education practice teaching checking device |
| CN206628164U (en) * | 2016-12-02 | 2017-11-10 | 西北民族大学 | A kind of photoelectric current indicates experimental provision |
| CN108766154A (en) * | 2018-07-16 | 2018-11-06 | 郑州艾莫弗信息技术有限公司 | A kind of chamber of information technology teaching |
| CN209297589U (en) * | 2018-12-21 | 2019-08-23 | 南京工程学院 | A kind of electric power demonstrating model |
-
2018
- 2018-12-21 CN CN201811573317.9A patent/CN109461355A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243695Y (en) * | 1995-07-13 | 1996-12-25 | 刘保国 | Comprehensive demonstration box for electricity knowledge for junior middle school |
| CN105023488A (en) * | 2014-04-29 | 2015-11-04 | 国网山西省电力公司电力科学研究院 | Device for simulating heating of connection bolt in transformer |
| CN205318740U (en) * | 2016-01-06 | 2016-06-15 | 陈淑玲 | Proof box of machine design teaching usefulness |
| CN206628164U (en) * | 2016-12-02 | 2017-11-10 | 西北民族大学 | A kind of photoelectric current indicates experimental provision |
| CN107248357A (en) * | 2017-07-26 | 2017-10-13 | 郑玉萍 | A kind of vocational education practice teaching checking device |
| CN108766154A (en) * | 2018-07-16 | 2018-11-06 | 郑州艾莫弗信息技术有限公司 | A kind of chamber of information technology teaching |
| CN209297589U (en) * | 2018-12-21 | 2019-08-23 | 南京工程学院 | A kind of electric power demonstrating model |
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