CN102446445A - Teaching experiment box - Google Patents
Teaching experiment box Download PDFInfo
- Publication number
- CN102446445A CN102446445A CN2010105000584A CN201010500058A CN102446445A CN 102446445 A CN102446445 A CN 102446445A CN 2010105000584 A CN2010105000584 A CN 2010105000584A CN 201010500058 A CN201010500058 A CN 201010500058A CN 102446445 A CN102446445 A CN 102446445A
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- China
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- box body
- voltmeter
- ammeter
- reometer
- box
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- 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.)
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Abstract
The invention, which belongs to the teaching equipment technology field, discloses a teaching experiment box. The teaching experiment box comprises: a box body; an insulating operation platform, which is arranged at the central section of the box body; a power switch, which is installed at the lower portion of the box body; power jacks; an output voltage adjusting knob; an ammeter, which is installed at the upper portion of the box body; a voltmeter, which is also installed at the upper portion of the box body; a groove; and measuring bars. An ammeter switch, an ammeter gear selector, an ammeter display and an ammeter signal socket are installed on the ammeter. A voltmeter switch, a voltmeter gear selector, a voltmeter display and a voltmeter signal socket are installed on the voltmeter. The groove is opened on the box body and the measuring bars are placed in the groove; plugs of the measuring bars can be used in conjunction with the ammeter signal socket and the voltmeter signal socket. According to the invention, beneficial effects of the teaching experiment box are as follows: an output voltage can be adjusted; the box can be used flexibly and conveniently; an integrated structure is employed and a power supply, the voltmeter, and the ammeter are integrated on the plane, so that the circuit is simplified; besides, the box has advantages of convenient operation, clear circuit, security and reliability for using and reasonable structure and the like.
Description
Technical field
The present invention relates to a kind of teaching and experiment equipment, specifically is a kind of Teaching Experiment Box, belongs to the teaching equipment technical field.
Background technology
Existing electric circuit teaching, experimental facilities still design with traditional science and engineering teaching pattern, adopt independent reometer, voltage table, cause the testing table circuit in disorder during use; Break power supply, voltage table, reometer easily; Complicated integral structure, cost is too high, and connecting interface is loaded down with trivial details.Especially in student's division operation, owing to required electronic apparatus is more, distribution, use, explanation are all inconvenient, cause the damage of apparatus perhaps to lose easily.
Simultaneously, in existing electric circuit teaching, the experimental facilities, the voltage that can provide is fixed voltage, adjusts the output voltage size if desired, also needs extra device, and is very inconvenient during use.
Summary of the invention
To the problem that above-mentioned prior art exists, the present invention provides a kind of Teaching Experiment Box, and it is integrated in power supply, voltage table, reometer on the one cover instructional device panel, and is easy to use, has simplified circuit greatly, is highly susceptible to teaching and uses.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of Teaching Experiment Box, comprise box body, and be arranged on the insulation operating platform at box body middle part; Be installed in power switch, outlet and the output voltage adjusting knob of box body bottom, be installed in the reometer and the voltage table on box body top; Ammeter switch, reometer gear selector, reometer display and reometer signal plug are installed on the reometer; Voltmeter switch, voltage table gear selector, voltage table display and voltage table signal plug are installed on the voltage table; Offer groove on the box body, place in the groove and measure rod, the use that can match with reometer signal plug, voltage table signal plug of the plug of measuring rod; Reometer signal plug and voltage table signal plug are the locking type sockets.
The invention has the beneficial effects as follows the employing integral structure, power supply, voltage table, reometer are integrated on the panel, simplified circuit greatly; The output voltage size can be adjusted, and helps teaching and uses; Global design is succinct; Panel is provided with special insulation operating platform, supplies experiment and teaching to use, and is easy to operate, and line clear is safe and reliable; Rational in infrastructure etc.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among the figure: 1, insulation operating platform, 2, outlet, 3, power switch, 4, groove, 5, measure rod; 6, ammeter switch, 7, the reometer gear selector, 8, the reometer display, 9, the reometer signal plug, 10, voltmeter switch; 11, voltage table gear selector, 12, the voltage table display, 13, the voltage table signal plug, 14, plug; 15, box body, 16, reometer, 17, voltage table, 18, the output voltage adjusting knob.
Embodiment
To combine specific embodiment that the present invention is described further below.
As shown in Figure 1, a kind of Teaching Experiment Box according to the invention, agent structure comprises box body 15, box body 15 adopts high-intensity ambroin to process.Insulation operating platform 1 is set at box body 15 middle parts; Power switch 3, outlet 2 and output voltage adjusting knob 18 are installed in box body 15 bottoms; Reometer 16 and voltage table 17 are installed in box body 15 tops; Ammeter switch 6, reometer gear selector 7, reometer display 8 and reometer signal plug 9 are installed on the reometer 16, voltmeter switch 10, voltage table gear selector 11, voltage table display 12 and voltage table signal plug 13 are installed on the voltage table 17, offer groove 4 on the box body 15; Place in the groove 4 and measure rod 5, the use that can match with reometer signal plug 9, voltage table signal plug 13 of the plug 14 of measuring rod 5.
Among the present invention, used experiment apparatus is placed on insulation operating platform 1, then circuit is connected with outlet 2, turn on the power switch 3.As required, firing current table switch 6, voltmeter switch 10 are measured experimental circuit.
Claims (2)
1. Teaching Experiment Box; It is characterized in that comprising box body (15); Be arranged on the insulation operating platform (1) at box body (15) middle part, be installed in power switch (3), outlet (2) and the output voltage adjusting knob (18) of box body (15) bottom, be installed in the reometer (16) and the voltage table (17) on box body (15) top; Groove (4) is measured rod (5);
Described reometer (16) is gone up ammeter switch (6), reometer gear selector (7), reometer display (8) and reometer signal plug (9) is installed;
Described voltage table (17) is gone up voltmeter switch (10), voltage table gear selector (11), voltage table display (12) and voltage table signal plug (13) is installed;
Offer groove (4) on the described box body (15), place in the groove (4) and measure rod (5), the use that can match with reometer signal plug (9), voltage table signal plug (13) of the plug (14) of measuring rod (5).
2. a kind of Teaching Experiment Box according to claim 1 is characterized in that reometer signal plug (9) and voltage table signal plug (13) are the locking type sockets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105000584A CN102446445A (en) | 2010-10-08 | 2010-10-08 | Teaching experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105000584A CN102446445A (en) | 2010-10-08 | 2010-10-08 | Teaching experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102446445A true CN102446445A (en) | 2012-05-09 |
Family
ID=46008914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105000584A Pending CN102446445A (en) | 2010-10-08 | 2010-10-08 | Teaching experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102446445A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI511100B (en) * | 2014-05-06 | 2015-12-01 | Ping Hung Ku | Waterflow teaching tool for demonstrating concepts of electricity |
| CN106781931A (en) * | 2017-03-13 | 2017-05-31 | 廖强 | A kind of electronic-electric experiment platform |
-
2010
- 2010-10-08 CN CN2010105000584A patent/CN102446445A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI511100B (en) * | 2014-05-06 | 2015-12-01 | Ping Hung Ku | Waterflow teaching tool for demonstrating concepts of electricity |
| CN106781931A (en) * | 2017-03-13 | 2017-05-31 | 廖强 | A kind of electronic-electric experiment platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |