CN206224871U - A kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit - Google Patents
A kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit Download PDFInfo
- Publication number
- CN206224871U CN206224871U CN201621102129.4U CN201621102129U CN206224871U CN 206224871 U CN206224871 U CN 206224871U CN 201621102129 U CN201621102129 U CN 201621102129U CN 206224871 U CN206224871 U CN 206224871U
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- China
- Prior art keywords
- shell
- circuit
- chip microcomputer
- relay
- chute
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Abstract
The utility model discloses a kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit, including shell and pillar, shell is respectively arranged at two ends with binding post, the top of shell is provided with chute, the side of chute is provided with LED, the inside engaging of chute has slide rheostat, one end of slide rheostat is placed in the inside of shell, the inside of shell is provided with voltage sensor, the side of voltage sensor is provided with current sensor, the side of current sensor is provided with relay, the side of relay is provided with single-chip microcomputer, the side of single-chip microcomputer is provided with battery, the side of shell is provided with control panel, the bottom of shell is provided with two draw-in grooves, one end of draw-in groove is flexibly connected by pin with pillar.The utility model can quickly judge whether circuit where the device occurs open circuit in the teaching process of electrophysics by the device of connecting, and the device can with zero when serve as universal meter and use, the efficiency of experimental implementation flow is improved really.
Description
Technical field
The utility model is related to a kind of experimental provision, specially a kind of seeking circuit break of junior middle school physics electricity experimental circuit dress
Put.
Background technology
At present, in the student experimenting of junior physicses electricity, human factor when being connected due to circuit element and student
Result in the experiment of some classmates can not obtain desired effects, problem it is most be exactly circuit breaking problem, result in classroom
Efficiency of teaching is low, and especially some equipment do not upgrade in time, using the suburb school for ageing equipment for many years, occurred,
Teacher is too tired to deal with situation about occurring on classroom, causes the experiment that often a class can be finished, and two class to complete, no
Beneficial to the study of student.
The content of the invention
The technical problems to be solved in the utility model is that in overcoming the student experimenting of conventional physical electricity, circuit occurs short disconnected
Road is difficult to the defect of timely discovery, there is provided a kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit, so as to solve above-mentioned asking
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of junior physicses Experiments of Electricity circuit breaks
Device is searched on road, including shell and pillar, and the shell is respectively arranged at two ends with binding post, and the top of the shell is provided with cunning
Groove, the side of the chute is provided with LED, and the inside engaging of the chute has slide rheostat, the one of the slide rheostat
End is placed in the inside of shell, and the inside of the shell is provided with voltage sensor, and the side of the voltage sensor is provided with electric current biography
Sensor, the side of the current sensor is provided with relay, and the side of the relay is provided with single-chip microcomputer, the one of the single-chip microcomputer
Side is provided with battery, and the side of the shell is provided with control panel, and the bottom of the shell is provided with two draw-in grooves, the draw-in groove
One end is flexibly connected by pin with pillar.
Further, the top of the binding post is provided with manual bolts.
Further, the binding post of described shell one end is passed with slide rheostat, control panel, voltage sensor, electric current
The binding post of sensor, relay, single-chip microcomputer, LED, battery and the shell other end is electrically connected with.
Further, the control panel is touch capacitance plate, and control panel, relay, current sensor and electricity
Pressure sensor is electrically connected with single-chip microcomputer, and the single-chip microcomputer is electrically connected with battery and LED.
Compared with prior art, the beneficial effects of the utility model are：This kind of junior physicses Experiments of Electricity circuit breaker is looked into
Device is looked for, circuit where the device can quickly be judged by the device of connecting in the teaching process of electrophysics
Whether there is open circuit, and the device can with zero when serve as universal meter and use, the efficiency of experimental implementation flow is improved really.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit described in the utility model；
In figure：Shell；2nd, LED；3rd, binding post；4th, single-chip microcomputer；5th, relay；6th, current sensor；7th, voltage sensor
Device；8th, draw-in groove；9th, pillar；10th, pin；11st, slide rheostat；12nd, chute；13rd, control panel；14th, battery.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment, based on the embodiment in the 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 the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of seeking circuit break of junior middle school physics electricity experimental circuit
Device, including shell 1 and pillar 9, shell 1 are respectively arranged at two ends with binding post 3, and the top of shell 1 is provided with chute 12, chute 12
Side be provided with LED 2, one end that the inside engaging of chute 12 has slide rheostat 11, slide rheostat 11 is placed in shell 1
Inside, the inside of shell 1 is provided with voltage sensor 7, and the side of voltage sensor 7 is provided with current sensor 6, current sensor 6
Side be provided with relay 5, the side of relay 5 is provided with single-chip microcomputer 4, and the side of single-chip microcomputer 4 is provided with battery 14, shell 1
Side is provided with control panel 13, and the bottom of shell 1 is provided with two draw-in grooves 8, and one end of draw-in groove 8 is by pin 10 and the activity of pillar 9
Connection.
The top of binding post 3 is provided with manual bolts, quickly the circuit in experiment can be attached with binding post 3.
The binding post 3 of the one end of shell 1 and slide rheostat 11, control panel 13, voltage sensor 7, current sensor 6,
The binding post 3 of relay 5, single-chip microcomputer 4, LED 2, battery 14 and the other end of shell 1 is electrically connected with, by the slip being provided with
Rheostat 11 can quickly adjust the resistance in experimental line, the relay 5 being provided with respectively with battery 14 and current sense
Device 6 is electrically connected with, and when the experimental line of device connection occurs open circuit battery 14 can be made to be single-chip microcomputer 4 and LED
2 are powered so that the light-emitting flash of LED 2, and the prompting of experimental line open circuit is carried out to experimenter.
Control panel 13 is touch capacitance plate, and control panel 13, relay 5, current sensor 6 and voltage sensor
7 are electrically connected with single-chip microcomputer 4, and single-chip microcomputer 4 is electrically connected with battery 14 and LED 2, and device is connected in the circuit of experiment
Afterwards, the current sensor 6 and voltage sensor 7 being provided with can be respectively to experimental line electric current and voltage test, then
It is displayed on control panel 13, facilitates observation of the experimenter to experimental line.
When specifically used, the circuit in experiment is attached with binding post 3 first, by the slide rheostat 11 being provided with
The resistance in experimental line can be quickly adjusted, to reach electric current and voltage in regulation experimental line, the electric current being provided with is passed
Sensor 6 and voltage sensor 7 can be respectively to experimental line electric current and voltage test, be then displayed in control panel 13
On, the relay 5 being provided with is electrically connected with battery 14 and current sensor 6 respectively, can be in the experiment of device connection
When circuit occurs open circuit, relay 5 makes battery 14 be that single-chip microcomputer 4 and LED 2 are powered, and LED is controlled using single-chip microcomputer 4
The light-emitting flash of lamp 2, the prompting of experimental line open circuit is carried out to experimenter, can be carried out multiple devices during experiment
Use cooperatively.
The beneficial effects of the utility model are：This kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit, can be in thing
Manage in the teaching process of electricity, whether circuit where can quickly judging the device by the device of connecting occurs open circuit, and
The device can with zero when serve as universal meter and use, the efficiency of experimental implementation flow is improved really.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit, including shell（1）And pillar（9）, it is characterised in that institute
State shell（1）Be respectively arranged at two ends with binding post（3）, the shell（1）Top be provided with chute（12）, the chute（12）'s
Side is provided with LED（2）, the chute（12）Inside engaging have slide rheostat（11）, the slide rheostat（11）'s
One end is placed in shell（1）Inside, the shell（1）Inside be provided with voltage sensor（7）, the voltage sensor（7）'s
Side is provided with current sensor（6）, the current sensor（6）Side be provided with relay（5）, the relay（5）One
Side is provided with single-chip microcomputer（4）, the single-chip microcomputer（4）Side be provided with battery（14）, the shell（1）Side be provided with chain of command
Plate（13）, the shell（1）Bottom be provided with two draw-in grooves（8）, the draw-in groove（8）One end pass through pin（10）With pillar
（9）It is flexibly connected.
2. a kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit according to claim 1, it is characterised in that described
Binding post（3）Top be provided with manual bolts.
3. a kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit according to claim 1, it is characterised in that described
Shell（1）The binding post of one end（3）With slide rheostat（11）, control panel（13）, voltage sensor（7）, current sensor
（6）, relay（5）, single-chip microcomputer（4）, LED（2）, battery（14）And shell（1）The binding post of the other end（3）Electrically connect
Connect.
4. a kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit according to claim 3, it is characterised in that described
Control panel（13）It is touch capacitance plate, and control panel（13）, relay（5）, current sensor（6）And voltage sensor
（7）With single-chip microcomputer（4）It is electrically connected with, the single-chip microcomputer（4）With battery（14）And LED（2）It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102129.4U CN206224871U (en) | 2016-10-08 | 2016-10-08 | A kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102129.4U CN206224871U (en) | 2016-10-08 | 2016-10-08 | A kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206224871U true CN206224871U (en) | 2017-06-06 |
Family
ID=58783355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102129.4U Expired - Fee Related CN206224871U (en) | 2016-10-08 | 2016-10-08 | A kind of apparatus for seeking circuit break of junior middle school physics electricity experimental circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206224871U (en) |
-
2016
- 2016-10-08 CN CN201621102129.4U patent/CN206224871U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20181008 |