CN202584516U - Electrical experimental box - Google Patents
Electrical experimental box Download PDFInfo
- Publication number
- CN202584516U CN202584516U CN 201220217877 CN201220217877U CN202584516U CN 202584516 U CN202584516 U CN 202584516U CN 201220217877 CN201220217877 CN 201220217877 CN 201220217877 U CN201220217877 U CN 201220217877U CN 202584516 U CN202584516 U CN 202584516U
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- CN
- China
- Prior art keywords
- electric elements
- casing
- experimental box
- electrical experimental
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electrical experimental box. The electrical experimental box comprises a box body (1) made of an insulating material and an end cover (2) matched with the box body (1). The box body (1) is provided with electric elements at least comprising an indicating lamp (4), a resistor (5), an external-connection socket (6), a loudspeaker (7), a battery (8) and a crystal triode (9); the electric elements are connected with each other through connecting conductors (10) according to a circuit diagram. By adopting the above structure, the electrical experimental box is advantageous in convenient utilization, perceptual intuition and convenience in understanding.
Description
Technical field
The utility model relates to a kind of experimental box, relates in particular to a kind of electricity teaching consuming energy and learns experimental box.
Background technology
At present, in electricity education experiment process, often use a large amount of electric elements to interconnect according to wiring diagram, because electric elements are more messy, the electric elements after the connection are directly perceived inadequately, and understanding effect is not good.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, and is easy to use, the directly perceived and convenient electricity test box of understanding.
The technical scheme of the utility model is a kind of electricity test box; It includes casing 1 that insulating material processes and the end cap 2 that matches with said casing 1; On said casing 1, electric elements are installed; It is characterized in that: said electric elements have pilot lamp 4, resistance 5, external socket 6, loudspeaker 7, battery 8, transistor 9 at least, and said each electric elements interconnect through connecting lead 10 according to circuit diagram.
The technical scheme of the utility model also has the end cap 2 of said casing 1 to be provided with groove 3, is provided with some installing holders 11 in the said groove 3.
The beneficial effect of the utility model is through having pilot lamp 4, resistance 5, external socket 6, loudspeaker 7, battery 8, transistor 9 at least at said electric elements, and said each electric elements interconnect through connecting lead 10 according to circuit diagram; During experiment; Each electric elements of installing on the casing 1 are coupled together through connecting lead 10 according to circuit diagram, form the various circuit of test that need and experimentize, and make its connection more firm through installing holder 11 clampings; Realized easy to use, the directly perceived and convenient effect of understanding.
Description of drawings
Fig. 1 is the structural representation of the utility model
Among Fig. 11, casing, 2, end cap, 3, groove, 4, pilot lamp, 5, resistance, 6, external socket, 7, loudspeaker, 8, battery, 9, transistor, 10, connect lead, 11, installing holder.
Embodiment
According to shown in Figure 1; The utility model relates to a kind of electricity test box; It includes casing 1 that insulating material processes and the end cap 2 that matches with said casing 1; The end cap 2 of said casing 1 is provided with groove 3, is provided with some installing holders 11 in the said groove 3, on said casing 1, electric elements is installed; Said electric elements have pilot lamp 4, resistance 5, external socket 6, loudspeaker 7, battery 8, transistor 9 at least, and said each electric elements interconnect through connecting lead 10 according to circuit diagram; During experiment; Each electric elements of installing on the casing 1 are coupled together through connecting lead 10 according to circuit diagram; Form the various circuit of test that need and experimentize, and make its connections more firm, can also other test circuits be installed if any the test circuit of voltage table or reometer composition etc. through external socket 6 through installing holder 11 clampings; Realized easy to use, the directly perceived and convenient effect of understanding.
Claims (2)
1. electricity test box; It includes casing (1) that insulating material processes and the end cap (2) that matches with said casing (1); On said casing (1), electric elements are installed; It is characterized in that: said electric elements have pilot lamp (4), resistance (5), external socket (6), loudspeaker (7), battery (8), transistor (9) at least, and said each electric elements interconnect through connecting lead (10) according to circuit diagram.
2. electricity test box according to claim 1 is characterized in that: the end cap (2) of said casing (1) is provided with groove (3), is provided with some installing holders (11) in the said groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217877 CN202584516U (en) | 2012-05-05 | 2012-05-05 | Electrical experimental box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217877 CN202584516U (en) | 2012-05-05 | 2012-05-05 | Electrical experimental box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584516U true CN202584516U (en) | 2012-12-05 |
Family
ID=47253904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220217877 Expired - Fee Related CN202584516U (en) | 2012-05-05 | 2012-05-05 | Electrical experimental box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608967A (en) * | 2015-12-31 | 2016-05-25 | 单森培 | High school electrical experiment box |
| CN109036043A (en) * | 2018-08-20 | 2018-12-18 | 国网辽宁省电力有限公司铁岭供电公司 | A kind of electrical experiment mobile terminal |
-
2012
- 2012-05-05 CN CN 201220217877 patent/CN202584516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608967A (en) * | 2015-12-31 | 2016-05-25 | 单森培 | High school electrical experiment box |
| CN109036043A (en) * | 2018-08-20 | 2018-12-18 | 国网辽宁省电力有限公司铁岭供电公司 | A kind of electrical experiment mobile terminal |
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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: 20121205 Termination date: 20130505 |