CN201285612Y - Electrology experiment apparatus for multifunctional physics teaching - Google Patents
Electrology experiment apparatus for multifunctional physics teaching Download PDFInfo
- Publication number
- CN201285612Y CN201285612Y CNU200820172875XU CN200820172875U CN201285612Y CN 201285612 Y CN201285612 Y CN 201285612Y CN U200820172875X U CNU200820172875X U CN U200820172875XU CN 200820172875 U CN200820172875 U CN 200820172875U CN 201285612 Y CN201285612 Y CN 201285612Y
- Authority
- CN
- China
- Prior art keywords
- box
- upturning
- base plate
- lid box
- upturning lid
- 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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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a multifunctional physical teaching electricity test device. A bottom board 1 of a box body is provided with a battery unit DC, a switch K, a socket lamp L, a fuse B and a sliding rheostat R, wherein ground pins 3 are arranged below the bottom board 1 which is connected with an upturning box 2 by a hinge 8, the upturning box 2 is internally provided with a voltmeter V, an amperemeter A, an ohm gauge Omega and a part and component placing bag 5, wherein the outer side of the upturning box 2 is provided with a hand grip 4 and a lock catch 7, and a pulling belt 9 is arranged between the bottom board 1 and the upturning box 2. The utility model has compact structure and good reliability, and is very convenient because a teacher can only carry the test device without carrying a plurality of parts and components to a classroom, and a plurality of physical teaching electricity tests can be realized.
Description
Technical field
The utility model relates to a kind of multi-functional physics teaching electricity test unit in teaching appliance field.
Background technology
At present teaching appliance is of a great variety, and directly to demonstrate appliances actually rare but can be provided at the classroom, junior physics electricity aspect especially, and teacher can only carry a large amount of scattered equipment to the classroom, the promptly inconvenient instructional blocks of time that delays preciousness again.
Summary of the invention
The purpose of this utility model is exactly the defective that exists at prior art, and a kind of multi-functional physics teaching electricity test unit is provided.
Its technical scheme is: electric battery DC, K switch are set, the bulb L that ushers to seat, fuse B and slide rheostat R on the base plate 1 of casing, lower margin 3 is set below the base plate 1, base plate 1 connects upturning lid box 2 by hinge 8, be provided with in the upturning lid box 2 by voltage meter V, amp gauge A, ohmmeter Ω and loose mail putting bag 5, the outside of upturning lid box 2 is provided with carrying handle 4 and snap close 7, and 2 in base plate 1 and upturning lid box are provided with tractive band 9.
The utlity model has compact conformation, good reliability use when teaching, but teacher needn't be carried a large amount of scattered equipment to the classroom, only needs portable device can realize multiple physics teaching electricity test, and is very convenient.
Description of drawings
Accompanying drawing is the structural representation of a kind of embodiment.
Embodiment
Be further described below in conjunction with accompanying drawing: electric battery DC, K switch are set, the bulb L that ushers to seat, fuse B and slide rheostat R on the base plate 1 of casing, lower margin 3 is set below the base plate 1, base plate 1 connects upturning lid box 2 by hinge 8, be provided with in the upturning lid box 2 by voltage meter V, amp gauge A, ohmmeter Ω and loose mail putting bag 5, the outside of upturning lid box 2 is provided with carrying handle 4 and snap close 7, and 2 in base plate 1 and upturning lid box are provided with tractive band 9.
Using method: open snap close 7, upwards open upturning lid box 2 until 9 tensions of tractive band, this moment, the student can see instrument and the device above the base plate 1 in the upturning lid box 2 from the front, take out crocodile clip formula connecting line E from loose mail putting bag 5, the device that utilizes crocodile clip formula connecting line E to connect in the test unit can be finished multiple electrophysics test; After finishing using, E puts back in the loose mail putting bag 5 with crocodile clip formula connecting line, closes down upturning lid box 2 locking snap closes 7, can withdraw very easily, uses in order to other classrooms.
Claims (1)
1, a kind of multi-functional physics teaching electricity test unit, it is characterized in that: on the base plate (1) of casing, electric battery DC, K switch are set, the bulb L that ushers to seat, fuse B and slide rheostat R, lower margin (3) is set below the base plate (1), base plate (1) connects upturning lid box (2) by hinge (8), be provided with in the upturning lid box (2) by voltage meter V, amp gauge A, ohmmeter Ω and loose mail putting bag (5), the outside of upturning lid box (2) is provided with carrying handle (4) and snap close (7), is provided with tractive band (9) between base plate (1) and upturning lid box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820172875XU CN201285612Y (en) | 2008-10-09 | 2008-10-09 | Electrology experiment apparatus for multifunctional physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820172875XU CN201285612Y (en) | 2008-10-09 | 2008-10-09 | Electrology experiment apparatus for multifunctional physics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285612Y true CN201285612Y (en) | 2009-08-05 |
Family
ID=40950595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820172875XU Expired - Fee Related CN201285612Y (en) | 2008-10-09 | 2008-10-09 | Electrology experiment apparatus for multifunctional physics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285612Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751716A (en) * | 2015-03-27 | 2015-07-01 | 王浩聿 | Ohm law digital demonstrating instrument |
| CN106781920A (en) * | 2017-01-18 | 2017-05-31 | 吴斯涵 | A kind of electric circuit integrated experimental box |
-
2008
- 2008-10-09 CN CNU200820172875XU patent/CN201285612Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104751716A (en) * | 2015-03-27 | 2015-07-01 | 王浩聿 | Ohm law digital demonstrating instrument |
| CN106781920A (en) * | 2017-01-18 | 2017-05-31 | 吴斯涵 | A kind of electric circuit integrated experimental box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20101009 |