CN206893162U - A kind of Multifunction electricity demonstration box - Google Patents
A kind of Multifunction electricity demonstration box Download PDFInfo
- Publication number
- CN206893162U CN206893162U CN201720454185.2U CN201720454185U CN206893162U CN 206893162 U CN206893162 U CN 206893162U CN 201720454185 U CN201720454185 U CN 201720454185U CN 206893162 U CN206893162 U CN 206893162U
- Authority
- CN
- China
- Prior art keywords
- standing groove
- storage bag
- demonstration box
- face
- throw switch
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A kind of Multifunction electricity demonstration box is the utility model is related to, including：Casing, casing includes top box face and nowel face, top box face sets holding tank and storage bag, corresponding test equipment for electricity is placed in holding tank and storage bag, some wires are placed with the storage bag of wire, nowel face offers battery case standing groove one and standing groove two, offer the standing groove three of DC ammeter and D.C. voltmeter, offer lamp socket, single-pole single-throw switch (SPST), single-pole double-throw switch (SPDT), light emitting diode, copper guiderail base and fixed value resistance standing groove four, motor standing groove five, the standing groove six and slide rheostat standing groove seven of electric bell, the new structure is simple, it is reasonable in design, stability is high, it is easy to connect, the interest of Students ' Learning Experiments of Electricity can be effectively improved.
Description
Technical field
It the utility model is related to instructional technology apparatus field, and in particular to a kind of Multifunction electricity demonstration box.
Background technology
In electricity of middle school physical experiment, ammeter, voltmeter, resistance, electric capacity, reactance, bulb, switch, battery are used
And the electronic component such as diode, triode.If in advance connected these electronic components, assembling can only be seen on class to student
Good circuit, and a kind of circuit of fixation can only be demonstrated, the process that student does not start, lack interest, be also unfavorable for learning
Raw understanding and memory to electricity knowledge.But if Assembling circuit, due to no special demonstration instrument, Circuit assembly mistake
Journey is relatively complicated, loses time more, and because the manipulative ability of student is different, careless manipulation is also easy to short circuit and thing occurs
Therefore.In addition, electricity teaching Need Hierarchy Theory is with the mode that is combined of practice now, and present teacher is with electrotechnics teaching demonstration instrument
Relatively simple, operation demonstration is very inconvenient, substantially reduces Students ' Learning operation machine memory, causes some accidents to occur.
Therefore, production is a kind of simple in construction, reasonable in design, and stability is high, easy to connect, can effectively improve Students ' Learning
The Multifunction electricity demonstration box of the interest of Experiments of Electricity, there are extensive market prospects.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of simple in construction, and reasonable in design, stability is high, connection
It is convenient, the Multifunction electricity demonstration box of the interest of Students ' Learning Experiments of Electricity can be effectively improved.
What the technical solution of the utility model was realized in：A kind of Multifunction electricity demonstration box, including：Casing, it is special
Sign is：Described casing includes top box face and nowel face, and top box face is provided with lamp socket, bulb, single-pole single-throw switch (SPST), hilted broadsword pair
Throw switch, light emitting diode, fixed value resistance, electric bell, T-shaped coil, wire, DC ammeter, D.C. voltmeter, slip variable resistance
Device, motor, copper guiderail base, hand generator and fruit battery holding tank and bulb, battery and wire storage
Corresponding test equipment for electricity is placed in bag, holding tank and storage bag, is placed with some wires in the storage bag of wire, nowel face opens up
Have battery case standing groove one and standing groove two, offer the standing groove three of DC ammeter and D.C. voltmeter, offer lamp socket,
Single-pole single-throw switch (SPST), single-pole double-throw switch (SPDT), light emitting diode, copper guiderail base and fixed value resistance standing groove four, motor is put
Groove five is put, the standing groove six and slide rheostat standing groove seven of electric bell, bottom half is provided with anti-abrasion pad.
Described holding tank and the bottom of storage bag, which are labeled with experiment equipment title, prevents that experiment equipment storage is chaotic.
Described battery case both positive and negative polarity is provided with projection, and negative pole setting is fluted, and both positive and negative polarity passes through groove and projection is realized
Series connection.
Anti- conductive, transparent plastic protective cover is provided with outside described hand generator.
Lock is additionally provided with outside described casing.
Handle is additionally provided with outside described casing.
Described standing groove four is at least provided with one.
Registration label is provided with outside described casing.
The utility model has following good effect：The utility model provides a kind of Multifunction electricity demonstration box, casing
Including top box face and nowel face, classified storage test equipment for electricity is carried out by top box face, nowel face carries out experiment connection circuit,
The standing groove of corresponding test equipment for electricity is opened up on nowel face, experimental site can be prompted, the classmate conveniently begun to learn quickly pacifies
Full experiment, and the Regularization in classroom can be realized, in addition, outside the enclosure is provided with registration label, marked on registration label
The class's group and student name of electrical demonstration box, when facilitating many experiments, by class's group distribution, the new structure letter
Single, reasonable in design, stability is high, easy to connect, can effectively improve the interest of Students ' Learning Experiments of Electricity.
Brief description of the drawings
Fig. 1 is that structural representation is not used in the utility model open mode.
Fig. 2 is that the utility model open mode uses structural representation.
Fig. 3 is that the utility model opens back structures schematic diagram.
Fig. 4 is the utility model closed mode structural representation.
In figure：1 casing；2 top box faces；3 nowel faces；4 holding tanks；5 storage bags；31 standing grooves one；32 standing grooves two；33 put
Put groove three；34 standing grooves four；35 standing grooves five；36 standing grooves six；37 standing grooves seven；6 handles；7 registration labels；8 locks；9
Anti-abrasion pad.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in figures 1-4, a kind of Multifunction electricity demonstration box, including：Casing 1, described casing 1 include the He of top box face 2
Nowel face 3, top box face 2 are provided with lamp socket, bulb, single-pole single-throw switch (SPST), single-pole double-throw switch (SPDT), light emitting diode, fixed value resistance,
Electric bell, T-shaped coil, wire, DC ammeter, D.C. voltmeter, slide rheostat, motor, copper guiderail base, hand hair
Placement pair in the storage bag 5 of the holding tank 4 and bulb of motor and fruit battery, battery and wire, holding tank 4 and storage bag 5
Test equipment for electricity is answered, some wires are placed with the storage bag 5 of wire, nowel face 3 offers battery case standing groove 1 and put
Groove 2 32 is put, the standing groove 3 33 of DC ammeter and D.C. voltmeter is offered, offers lamp socket, single-pole single-throw switch (SPST), list
Double-pole double throw switch, light emitting diode, copper guiderail base and fixed value resistance standing groove 4 34, motor standing groove 5 35, electric bell
Standing groove 6 36 and slide rheostat standing groove 7 37, the bottom of casing 1 is provided with anti-abrasion pad 9.Described holding tank 4 and storage
The bottom of bag 5, which is labeled with experiment equipment title, prevents that experiment equipment storage is chaotic.Described battery case both positive and negative polarity is provided with projection,
Negative pole setting is fluted, and both positive and negative polarity passes through groove and projection realizes series connection.It is provided with outside described hand generator anti-conductive saturating
Bright plastic protective cover.Lock 8 is additionally provided with outside described casing 1.Handle 6 is additionally provided with outside described casing 1.Described
Standing groove 4 34 is at least provided with one.Registration label 7 is provided with outside described casing 1.
This product when in use, marks the class's group and student name of electrical demonstration box on registration label 7, convenient
During many experiments, by class's group distribution, in use, opening the lock 8 on casing 1, casing 1 is placed, out of top box face 2
Holding tank 4 and storage bag 5 take out the test equipment for electricity that needs to use, then according to shape, be put into the standing groove in nowel face 3
It is interior, you can, then take out the wire in storage bag 5, carry out connection, after experiment can be, it is necessary to which the experiment completed finishes, take
The wire of lower circuit is put into storage bag 5, and test equipment for electricity classification then is put into holding tank 4 and storage bag 5, will be upper
Case face 2 and nowel face 3 are closed, and lock lock 8, and the new structure is simple, reasonable in design, and stability is high, easy to connect,
The interest of Students ' Learning Experiments of Electricity can be effectively improved.
The preferred embodiments of the present invention are the foregoing is only, are not limited to the utility model, although with reference to before
State embodiment the utility model is described in detail, for those skilled in the art, it still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic.It is all this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (8)
1. a kind of Multifunction electricity demonstration box, including：Casing, it is characterised in that：Described casing includes top box face and nowel face,
Top box face is provided with lamp socket, bulb, single-pole single-throw switch (SPST), single-pole double-throw switch (SPDT), light emitting diode, fixed value resistance, electric bell, T-shaped
Coil, wire, DC ammeter, D.C. voltmeter, slide rheostat, motor, copper guiderail base, hand generator and water
Corresponding Experiments of Electricity device is placed in holding tank and bulb, the storage bag of battery and wire of fruit battery, holding tank and storage bag
Material, some wires is placed with the storage bag of wire, nowel face offers battery case standing groove one and standing groove two, offers direct current
The standing groove three of ammeter and D.C. voltmeter, offer lamp socket, single-pole single-throw switch (SPST), single-pole double-throw switch (SPDT), light emitting diode,
Copper guiderail base and fixed value resistance standing groove four, motor standing groove five, the standing groove six and slide rheostat of electric bell are placed
Groove seven, bottom half is provided with anti-abrasion pad.
2. Multifunction electricity demonstration box according to claim 1, it is characterised in that：Described holding tank and the bottom of storage bag
Portion, which is labeled with experiment equipment title, prevents that experiment equipment storage is chaotic.
3. Multifunction electricity demonstration box according to claim 1, it is characterised in that：Described battery case both positive and negative polarity is provided with
Projection, negative pole setting is fluted, and both positive and negative polarity passes through groove and projection realizes series connection.
4. Multifunction electricity demonstration box according to claim 1, it is characterised in that：It is provided with outside described hand generator
Anti- conductive, transparent plastic protective cover.
5. Multifunction electricity demonstration box according to claim 1, it is characterised in that：Lock is additionally provided with outside described casing
Button.
6. Multifunction electricity demonstration box according to claim 1, it is characterised in that：Carrying handle is additionally provided with outside described casing
Hand.
7. Multifunction electricity demonstration box according to claim 1, it is characterised in that：Described standing groove four at least provided with
One.
8. Multifunction electricity demonstration box according to claim 1, it is characterised in that：Registration mark is provided with outside described casing
Label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454185.2U CN206893162U (en) | 2017-04-19 | 2017-04-19 | A kind of Multifunction electricity demonstration box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720454185.2U CN206893162U (en) | 2017-04-19 | 2017-04-19 | A kind of Multifunction electricity demonstration box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893162U true CN206893162U (en) | 2018-01-16 |
Family
ID=61324991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720454185.2U Expired - Fee Related CN206893162U (en) | 2017-04-19 | 2017-04-19 | A kind of Multifunction electricity demonstration box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893162U (en) |
-
2017
- 2017-04-19 CN CN201720454185.2U patent/CN206893162U/en not_active Expired - Fee Related
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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: 20180116 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |