CN202042097U - Electronic experiment box - Google Patents
Electronic experiment box Download PDFInfo
- Publication number
- CN202042097U CN202042097U CN2011200452195U CN201120045219U CN202042097U CN 202042097 U CN202042097 U CN 202042097U CN 2011200452195 U CN2011200452195 U CN 2011200452195U CN 201120045219 U CN201120045219 U CN 201120045219U CN 202042097 U CN202042097 U CN 202042097U
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- electronic experiment
- experiment box
- box body
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Abstract
The utility model discloses an electronic experiment box, which comprises a box body and an adjustable power module. The adjustable power module is connected with a main power switch, the adjustable power module is connected with a plurality of pairs of adjustable direct-current power terminals respectively, the adjustable direct-current power terminals are connected with adjustable direct-current power switches, and a measurement instrument and a plug-in board are mounted on the box body. A bread board is used as an element pin socket of the electronic experiment box, multiple elements can be plugged onto the bread board, so that electronic elements are convenient in application without limit of type and the electronic experiment box is particularly suitable for experiments for novel electronic devices. Meanwhile, the electronic experiment box can be integrated into a digital universal meter so as to bring convenience to experiments and save experimental space in circuit experiments always requiring multiple instruments for measuring relevant parameters.
Description
Technical field
The utility model relates to the device of testing usefulness, specifically is meant a kind of electronic experiment box that utilizes electronic technology and digital and electronic measuring technique to make experiment usefulness.
Background technology
What be used for doing aspect the electricity experiment in universities and colleges such as school, association or tissue generally has electrical engineering laboratory desk and an Analogic Electronic Circuits experimental box.Their element pin and element pin jack all adopt manufacturer's special product, and other electronic devices and components are difficult to be increased on electrical engineering laboratory desk and the Analogic Electronic Circuits experimental box.Simultaneously, existing electrical engineering laboratory desk and Analogic Electronic Circuits experimental box need, manufacturer's special product, and the maintenance cost height, maintenance difficulties is big.Use the scope of experiment of electrical engineering laboratory desk and Analogic Electronic Circuits experimental box to be very restricted.
Summary of the invention
The problem that the utility model need solve provides a kind of electronic experiment box easy to use.
To achieve these goals, the utility model is designed a kind of electronic experiment box, comprise box body and regulated power supply module, described regulated power supply module is connected with battery main switch, described regulated power supply module is connected adjustable direct supply binding post with some respectively, described adjustable direct supply binding post is connected with adjustable DC power supply switch, and surveying instrument and plug-in card are installed on the described box body.
More preferably, described surveying instrument is a digital multimeter.
More preferably, described plug-in card is a bread board.
More preferably, described box body is provided with two pairs of adjustable direct supply binding posts.
More preferably, described regulated power supply module is made up of two independent DC power supplies and an AC power, and the voltage of direct supply output is adjustable continuously from 1.25-28V, AC power output 30V alternating voltage.
More preferably, described direct supply is connected with adjustable direct supply pilot lamp respectively.
The utility model electronic experiment box is compared with existing experimental provision, overcomes their shortcoming exactly, does the element pin jack with bread board, and majority element directly can be inserted into bread board, and electronic component is used convenient, and kind is not limited, particularly new electronic devices and components experiment; Therefore, the experiment that can do is just more.Secondly, the integrated digital multimeter of electronic experiment box, in Experiment of Electrical Circuits, often will be with a plurality of instrument measurement correlation parameters, this just provides convenience for experiment, the saving lab space.The electronic experiment box is suitable for and does the experiment of light current low-frequency channel, as the experiment of middle school physical circuit, principles of electric and electronic engineering experiment, Analogic Electronic Circuits experiment; HF link and electric dragging are tested and can not be done.The utility model can make teacher's contrived experiment heartily, not limited by experimental facilities.The student does experiment can not be subjected to the restriction in place, can the classroom, in dormitory, do.The student can do to control oneself and want the experiment done.Owing to use bread board, element need not process or only welding pin just can on bread, assemble experimental circuit, be Myself and want the experiment done.
Description of drawings:
Fig. 1 is the structural representation of the utility model electronic experiment box.
Embodiment
For the ease of those skilled in the art's understanding, structural principle of the present utility model is described in further detail below in conjunction with specific embodiment and accompanying drawing.
As shown in Figure 1, a kind of electronic experiment box, comprise box body 1 and regulated power supply module, described regulated power supply module is connected with battery main switch 2, described regulated power supply module is connected with adjustable direct supply binding post 3 respectively, described adjustable direct supply binding post 3 is connected with adjustable DC power supply switch 4, and surveying instrument 5 and plug-in card 6 are installed on the described box body 1.Described surveying instrument is a digital multimeter.Described plug-in card is a bread board.Described box body 1 can be formed with the drawer that is positioned at lower floor by being positioned at the upper strata mounting plate.Described box body 1 is provided with two pairs of adjustable direct supply binding posts 3.Described regulated power supply module is made up of two independent DC power supplies and an AC power, and the voltage of direct supply output is adjustable continuously from 1.25-28V, AC power output 30V alternating voltage.Described direct supply is connected with adjustable direct supply pilot lamp 7 respectively.Described adjustable direct supply adjusting pressuring knob.Described plug-in card bread board.
Foregoing is preferred embodiment of the present utility model only, is not to be used to limit embodiment of the present utility model, and those skilled in the art are according to design of the present utility model, and appropriate adaptation of having done or modification all should be within protection domains of the present utility model.
Claims (7)
1. electronic experiment box, comprise box body (1) and regulated power supply module, described regulated power supply module is connected with battery main switch, described regulated power supply module is connected adjustable direct supply binding post with some respectively, described adjustable direct supply binding post is connected with adjustable DC power supply switch, it is characterized in that: described box body is equipped with surveying instrument and plug-in card on (1).
2. electronic experiment box according to claim 1 is characterized in that: described surveying instrument is a digital multimeter.
3. electronic experiment box according to claim 2 is characterized in that: described plug-in card is a bread board.
4. according to claim 1 or 3 described electronic experiment boxes, it is characterized in that: described box body is formed with the drawer that is positioned at lower floor by being positioned at the upper strata mounting plate.
5. electronic experiment box according to claim 4 is characterized in that: described box body is provided with two pairs of adjustable direct supply binding posts.
6. electronic experiment box according to claim 5, it is characterized in that: described regulated power supply module is made up of two independent DC power supplies and an AC power, the voltage of direct supply output is adjustable continuously from 1.25-28V, AC power output 30V alternating voltage.
7. electronic experiment box according to claim 6 is characterized in that: described direct supply is connected with adjustable direct supply pilot lamp respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200452195U CN202042097U (en) | 2011-02-23 | 2011-02-23 | Electronic experiment box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200452195U CN202042097U (en) | 2011-02-23 | 2011-02-23 | Electronic experiment box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202042097U true CN202042097U (en) | 2011-11-16 |
Family
ID=44969534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200452195U Expired - Fee Related CN202042097U (en) | 2011-02-23 | 2011-02-23 | Electronic experiment box |
Country Status (1)
Country | Link |
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CN (1) | CN202042097U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017101136A1 (en) * | 2015-12-15 | 2017-06-22 | 蒙山 | Intelligent experimental teaching system |
CN110751888A (en) * | 2019-10-29 | 2020-02-04 | 徐州工程学院 | Hierarchical analog circuit experimental box |
-
2011
- 2011-02-23 CN CN2011200452195U patent/CN202042097U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017101136A1 (en) * | 2015-12-15 | 2017-06-22 | 蒙山 | Intelligent experimental teaching system |
CN110751888A (en) * | 2019-10-29 | 2020-02-04 | 徐州工程学院 | Hierarchical analog circuit 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: 20111116 Termination date: 20120223 |