CN205881280U - Multi -functional middle school electrophysics ammeter repacking experimental apparatus - Google Patents
Multi -functional middle school electrophysics ammeter repacking experimental apparatus Download PDFInfo
- Publication number
- CN205881280U CN205881280U CN201620507687.2U CN201620507687U CN205881280U CN 205881280 U CN205881280 U CN 205881280U CN 201620507687 U CN201620507687 U CN 201620507687U CN 205881280 U CN205881280 U CN 205881280U
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- plate
- placing trough
- connecting plate
- components
- middle school
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Abstract
The utility model discloses a multi -functional middle school electrophysics ammeter repacking experimental apparatus, including the experimental box, inside one side of experimental box is equipped with the connecting plate, be equipped with the connecting hole on the connecting plate, be equipped with the circuit board in the connecting plate, and the circuit board is connected with the connecting hole, be equipped with the fixed plate on the connecting plate, be equipped with the galvanometer on the fixed plate, and the galvanometer is connected with the connecting hole, the inside opposite side of experimental box is equipped with places the board, it is equipped with the components and parts standing groove on the board to place, the below of components and parts standing groove is equipped with the wire standing groove, and components and parts standing groove and the wire standing groove one side of keeping away from the connecting plate is equipped with the probe standing groove, be equipped with protector on the inner wall of probe standing groove. The utility model discloses can enough carry out electricity ammeter repacking experiment, can carry out other electricity experiment again, more can improve the protection to components and parts, simple structure, convenient to use, it is with low costs.
Description
Technical field
This utility model relates to electrophysics technical field, is specially a kind of Multifunctional middle school physics electricity meter reforming real
Experiment device.
Background technology
During underway physics teaching, need to explain the operation principle of electricity ammeter, therefore, in order to reach preferably to teach
Learn purpose, need students to carry out electricity electric meter refitting experiment.
The existing electricity most function singleness of electric meter refitting experimental provision, can only carry out electricity electric meter refitting experiment, it is impossible to
Complete other experimental projects, more waste resource, and experimental provision can not be made after completing experiment to measure electricity as one
Other circuit are measured by table, and range is little.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional middle school physics electricity meter reforming experimental provision, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer: a kind of multi-functional electricity of middle school physical ammeter
Repacking experimental provision, including experimental box, the interior side of described experimental box is provided with connecting plate, and described connecting plate is provided with connection
Hole, is provided with circuit board in described connecting plate, and circuit board is connected with connecting hole, and described connecting plate is provided with fixed plate, described solid
Determining plate and be provided with galvanometer, and galvanometer is connected with connecting hole, the inside opposite side of described experimental box is provided with placement plate, described in put
Putting plate and be provided with components and parts placing trough, the lower section of described components and parts placing trough is provided with wire placing trough, and components and parts are placed
Groove and wire placing trough are provided with probe placement groove away from the side of connecting plate, and the inwall of described probe placement groove is provided with protection dress
Putting, described wire placing trough and probe placement groove are respectively positioned on placement plate.
Preferably, it is provided with buffer unit between described experimental box, connecting plate and placement plate.
Preferably, it is provided with on waterproof layer, and the inwall of components and parts placing trough and wire placing trough in described placement plate and is all provided with
There is overcoat.
Preferably, described experimental box is provided with power interface, and fixed plate is provided with power knob, described power interface,
Power knob and circuit board are sequentially connected with.
Preferably, described galvanometric side is provided with display, and galvanometric opposite side is provided with speaker, described display
Device and speaker are respectively positioned in fixed plate, and display and speaker are all connected with circuit board by connecting hole.
Compared with prior art, the beneficial effects of the utility model are: this Multifunctional middle school physics electricity meter reforming is real
Experiment device can either be completed by the components and parts in connecting hole, galvanometer, components and parts placing trough and the wire in wire placing trough
Electricity electric meter refitting is tested, and can carry out again other Experiments of Electricity, and range is wide, can by the probe in probe placement groove
Other circuit are measured by the experimental provision after completing experiment as ammeter, and this utility model can either carry out electricity ammeter
Repacking experiment, can carry out again other Experiments of Electricity, more can improve components and parts and protect, and simple in construction is easy to use, cost
Low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, experimental box, 2, connecting plate, 3, connecting hole, 4, fixed plate, 5, galvanometer, 6, place plate, 7, components and parts put
Put groove, 8, wire placing trough, 9, probe placement groove, 10, preventer.
Detailed description of the invention
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 a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of Multifunctional middle school physics electricity meter reforming is real
Experiment device, including experimental box 1, the interior side of experimental box 1 is provided with connecting plate 2, and connecting plate 2 is provided with connecting hole 3, connecting plate 2
Inside being provided with circuit board, and circuit board is connected with connecting hole 3, connecting plate 2 is provided with fixed plate 4, and fixed plate 4 is provided with galvanometer 5,
And galvanometer 5 is connected with connecting hole 3, the inside opposite side of experimental box 1 is provided with placement plate 6, places plate 6 and is provided with components and parts placement
Groove 7, the lower section of components and parts placing trough 7 is provided with wire placing trough 8, and components and parts placing trough 7 and wire placing trough 8 are away from even
The side of fishplate bar 2 is provided with probe placement groove 9, and the inwall of probe placement groove 9 is provided with preventer 10, wire placing trough 8 and spy
Head placing trough 9 is respectively positioned on placement plate 6, is provided with buffer unit, sets in placing plate 6 between experimental box 1, connecting plate 2 and placement plate 6
Having on waterproof layer, and the inwall of components and parts placing trough 7 and wire placing trough 8 and be equipped with overcoat, experimental box 1 is provided with power supply and connects
Mouthful, and fixed plate 4 is provided with power knob, power interface, power knob and circuit board are sequentially connected with, and the side of galvanometer 5 sets
Have display, and the opposite side of galvanometer 5 be provided with speaker, display and speaker and be respectively positioned in fixed plate 4, and display and
Speaker is all connected with circuit board by connecting hole 3.
Operation principle: according to experiment to be completed, selects suitable components and parts, is then depended on according to annexation by components and parts
In secondary insertion connecting hole 3, complete experiment and assemble, be next turned on power supply, check experimental configuration, carry out checking and analyze, complete experiment.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Equivalent or change in addition is conceived in novel technical scheme and improvement thereof, all should contain at protection domain of the present utility model
In.
Claims (5)
1. a Multifunctional middle school physics electricity meter reforming experimental provision, including experimental box (1), it is characterised in that described reality
The interior side of tryoff (1) is provided with connecting plate (2), and described connecting plate (2) is provided with connecting hole (3), and described connecting plate sets in (2)
Having circuit board, and circuit board is connected with connecting hole (3), described connecting plate (2) is provided with fixed plate (4), in described fixed plate (4)
Being provided with galvanometer (5), and galvanometer (5) is connected with connecting hole (3), the inside opposite side of described experimental box (1) is provided with placement plate
(6), described placement plate (6) is provided with components and parts placing trough (7), and the lower section of described components and parts placing trough (7) is provided with wire
Placing trough (8), and components and parts placing trough (7) and wire placing trough (8) be provided with probe placement groove away from the side of connecting plate (2)
(9), the inwall of described probe placement groove (9) is provided with preventer (10), described wire placing trough (8) and probe placement groove
(9) it is respectively positioned in placement plate (6).
A kind of Multifunctional middle school physics electricity meter reforming experimental provision the most according to claim 1, it is characterised in that: institute
State and be provided with buffer unit between experimental box (1), connecting plate (2) and placement plate (6).
A kind of Multifunctional middle school physics electricity meter reforming experimental provision the most according to claim 1, it is characterised in that: institute
It is provided with on waterproof layer, and the inwall of components and parts placing trough (7) and wire placing trough (8) in stating placement plate (6) and is equipped with overcoat.
A kind of Multifunctional middle school physics electricity meter reforming experimental provision the most according to claim 1, it is characterised in that: institute
State experimental box (1) and be provided with power interface, and fixed plate (4) is provided with power knob, described power interface, power knob and electricity
Road plate is sequentially connected with.
A kind of Multifunctional middle school physics electricity meter reforming experimental provision the most according to claim 1, described galvanometer (5)
Side be provided with display, and the opposite side of galvanometer (5) is provided with speaker, and described display and speaker are respectively positioned on fixed plate
(4) on, and display and speaker are all connected with circuit board by connecting hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507687.2U CN205881280U (en) | 2016-05-25 | 2016-05-25 | Multi -functional middle school electrophysics ammeter repacking experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507687.2U CN205881280U (en) | 2016-05-25 | 2016-05-25 | Multi -functional middle school electrophysics ammeter repacking experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881280U true CN205881280U (en) | 2017-01-11 |
Family
ID=57689006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507687.2U Expired - Fee Related CN205881280U (en) | 2016-05-25 | 2016-05-25 | Multi -functional middle school electrophysics ammeter repacking experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991614A (en) * | 2017-10-08 | 2018-05-04 | 刘道灵 | A kind of quartz watch battery electric quantity checking device |
-
2016
- 2016-05-25 CN CN201620507687.2U patent/CN205881280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991614A (en) * | 2017-10-08 | 2018-05-04 | 刘道灵 | A kind of quartz watch battery electric quantity checking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |