CN205484439U - A component connection box for circuit analysis experiment - Google Patents
A component connection box for circuit analysis experiment Download PDFInfo
- Publication number
- CN205484439U CN205484439U CN201620257033.9U CN201620257033U CN205484439U CN 205484439 U CN205484439 U CN 205484439U CN 201620257033 U CN201620257033 U CN 201620257033U CN 205484439 U CN205484439 U CN 205484439U
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- CN
- China
- Prior art keywords
- hole
- row
- current socket
- electric current
- component
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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 a component connection box for circuit analysis experiment, characterized by, including box body and the connecting hole of setting on the box body, the connecting hole is including a connecting insertion hole who sets gradually, measuring current socket hole, pinhole module and the 2nd connecting insertion hole who contains positive negative pole, the pinhole module adopts n to arrange the pinhole of m row, arrange with arrange between throw out of gear, the 1st row with the negative pole jogged joint in electric current socket hole, n row is connected with the 2nd connecting insertion hole, a connecting insertion hole is connected with the anodal hole in electric current socket hole, electric current socket hole is anodal hole and negative pole hole short circuit under the idle state. The utility model discloses the beneficial effect who reaches: this device helps the independence of component, makes things convenient for voltage, the electric current of measurement element, the property value of component (resistance, electric capacity, inductance), can carry on fast that the component is opened a way, the short -circuit test, and series connection, parallelly connected test that also can a plurality of components be used extensively, make things convenient for student's circuit analysis experiment greatly.
Description
Technical field
This utility model relates to a kind of element for Experiment of Circuit Analysis and connects box, belongs to experiment equipment technical field.
Background technology
When student does Experiment of Circuit Analysis, often want the voltage and current of measuring cell (resistive element, capacity cell, inductance element etc.)；Measure voltage employing positive and negative for voltmeter two ends are parallel on the two ends of measured element, so having only to have connection end the most permissible at element two ends；And when measuring electric current, need ammeter and detected element to be serially connected, it is common practice to, the detected element in first disconnecting circuit, then concatenate into ammeter, measured rear restoring circuit, add difficulty to experiment.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of element for Experiment of Circuit Analysis to connect box, improves the efficiency in testing.
In order to realize above-mentioned target, this utility model adopts the following technical scheme that:
A kind of element for Experiment of Circuit Analysis connects box, it is characterized in that, including box body and the connecting hole being arranged on box body；Described connecting hole includes that the first connection jack set gradually, the measurement current socket hole comprising both positive and negative polarity, pinhole module and second connect jack；Described pinhole module uses the pin hole of n row's m row, is not connected between row and row, and the 1st row is connected with the negative pole hole in current socket hole, and the n-th row is connected jack with second and is connected；Described first connects jack is connected with the positive pole hole in current socket hole；Positive pole hole in an idle state, described current socket hole and negative pole hole short circuit.
Aforesaid a kind of element for Experiment of Circuit Analysis connects box, it is characterized in that, described pinhole module uses the pin hole of 5 row 5 row.
The beneficial effect that this utility model is reached: this device contributes to the independence of element, it is convenient for measuring the voltage of element, electric current, the parameter value of element (resistance, electric capacity, inductance), element open circuit, short-circuit test can be quickly carried out, can also multiple elements series, parallel test, it is widely used, significantly facilitates the Experiment of Circuit Analysis of student.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of this device；
Fig. 2 is the back side attachment structure schematic diagram of this device.
The implication of reference in figure:
1-first connects jack, 2-measures current socket hole, 3-pinhole module, and 4-second connects jack.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
This device is also equipped with measuring current plug line, and one end is positive and negative coaxial plug, and the other end is two alligator clamp.
Element connects box and uses as an element in circuit, so may need to connect box with 1 to multiple such elements in a circuit.
In the present embodiment, each element connects box a piece of pinhole module, when not having discrete component in need, can carry out the combinations such as series, parallel with multiple elements and produce the IF-AND-ONLY-IF element needed.Therefore element connection box is very useful, and use is also convenient for.
When connecting circuit measuring electric current, insert measurement current socket hole 2, plug and play with measuring current plug line, it is not necessary to change circuit connecting wire, greatly facilitate the measurement of electric current.And measure voltage and only need the two ends jack of insertion element connection box just can measure, very convenient.This device is that student measures voltage, electric current brings convenience, improves intuitive.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (2)
1. the element for Experiment of Circuit Analysis connects a box, it is characterized in that, including box body and the connecting hole being arranged on box body；Described connecting hole includes that the first connection jack set gradually, the measurement current socket hole comprising both positive and negative polarity, pinhole module and second connect jack；Described pinhole module uses the pin hole of n row's m row, is not connected between row and row, and the 1st row is connected with the negative pole hole in current socket hole, and the n-th row is connected jack with second and is connected；Described first connects jack is connected with the positive pole hole in current socket hole；Positive pole hole in an idle state, described current socket hole and negative pole hole short circuit.
A kind of element for Experiment of Circuit Analysis the most according to claim 1 connects box, it is characterized in that, described pinhole module uses the pin hole of 5 row 5 row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257033.9U CN205484439U (en) | 2016-03-30 | 2016-03-30 | A component connection box for circuit analysis experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257033.9U CN205484439U (en) | 2016-03-30 | 2016-03-30 | A component connection box for circuit analysis experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484439U true CN205484439U (en) | 2016-08-17 |
Family
ID=56648869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257033.9U Expired - Fee Related CN205484439U (en) | 2016-03-30 | 2016-03-30 | A component connection box for circuit analysis experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470499A (en) * | 2018-03-13 | 2018-08-31 | 上海科技大学 | Discrete networks experimental teaching circuit board and connection method |
-
2016
- 2016-03-30 CN CN201620257033.9U patent/CN205484439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470499A (en) * | 2018-03-13 | 2018-08-31 | 上海科技大学 | Discrete networks experimental teaching circuit board and connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |