CN2123800U - Multi-function electronic experiment board - Google Patents
Multi-function electronic experiment board Download PDFInfo
- Publication number
- CN2123800U CN2123800U CN 92209854 CN92209854U CN2123800U CN 2123800 U CN2123800 U CN 2123800U CN 92209854 CN92209854 CN 92209854 CN 92209854 U CN92209854 U CN 92209854U CN 2123800 U CN2123800 U CN 2123800U
- Authority
- CN
- China
- Prior art keywords
- components
- experiment
- parts
- panel
- electronic
- 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.)
- Granted
Links
Images
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
The utility model relates to a multi-function electronic experiment board, comprising a panel, a printed circuit board, a plurality of sockets which is arranged between the two plates, a plurality of general electronic components, etc. The utility model adopts a mixed type structure, that is the elements are inserted or fixedly arranged on the printed circuit board, so welding joint is not needed in the experiment, the associated elements and the conducting wires can be rationally inserted and assembled according to the circuitous philosophy, and various electronic circuit experiments can be carried out. The utility model has the advantages of reasonable structural design, flexible and convenient use, multiple functions and wide appliance and can sufficiently satisfy the experimental requirements of various people such as the beginners and the lovers with certain foundation.
Description
The utility model relates to a kind of electronic circuit experiment device, particularly a kind of multifunction electronic brassboard that is suitable for teenager and amateurish electrophile are carried out electronic circuit formative education or Application Design teaching and training.
At present popular at home several popular electronic circuit experiment device is owing to be subjected to the restriction of self structure, and its function and applicability all have great limitation, can only finish basically to comprise three transistors with interior Experiment of Electrical Circuits.Just only can finish the simple receiver circuit experiment of two transistors as J2467 type student electronic experiment case.Great majority all adopt the fixedly frame mode of components and parts (as commercially available 250 model electronic experiment magic box) in these devices, being about to several electronic devices and components is fixed on the insulcrete, the leading foot of each components and parts all is connected with one or two connection terminal or socket, and the connector by special use during experiment carries out the circuit connection.This type of device can only carry out some very simple Experiments of Electrical Circuits owing to be subjected to the limitation of components and parts stationkeeping and quantity.Also there are some devices to be modular construction or snap-fastener laminated structure, be that each electronic devices and components all is encapsulated in one independently in the etui separately, on box, be provided with corresponding connection terminal or connect snap-fastener, each components and parts flexible arrangement as required during experiment is utilized lead to connect then and can be carried out Experiment of Electrical Circuits (mode that adopts snap-fastener to connect can also be saved a part of connecting conducting wire).But because these volumes that install its box body are much bigger more than components and parts itself, the lead that connects during experiment is often long, makes the scope of its adaptation be subjected to great restriction, thereby can not carry out higher Experiment of Electrical Circuits equally.What professional electronic circuit experiment device was common has two types, i.e. welded type and plug-in type.It is reliable that the advantage of welded type electronic circuit experiment device (being commonly called as omnipotent plate) is that cheap, circuit connects.But when changing the Experiment of Electrical Circuits content, just original components and parts weldering must be taken off, so easy damage components and parts, and the required time is also long, so can only be used for the Experiment of Electrical Circuits of same type, the versatility not advantage of strong plug-in type electronic circuit experiment device (being commonly called as bread board) is to change experiment content fast, conveniently, can carry out the Experiment of Electrical Circuits of integrated circuit class, also can carry out the Experiment of Electrical Circuits of discrete component class, versatility is very strong, but also can be assembled into the Experiment of Electrical Circuits plate of any size as required.If but in the circuit of being tested, adopted the components and parts that are not suitable for pegging graft, as magnetic antenna, two-gang variable capacitor, middle week, audio-frequency transformer (AFT) etc., its advantage just is difficult to show, and because its fetch long price, so be not suitable for popularizing the teaching aid of training as the teenager.In addition, above-mentioned various types of electronic circuit experiment device is owing to be subjected to the restriction of self structure all can't finish Experiment of Electrical Circuits such as superheterodyne radio set one class, and this class circuit theory just is the required content of teenager's systematic learning Analog Electronics Technique.
The purpose of this utility model is the weak point at above-mentioned known technology, in conjunction with the teaching practice of teenager's electronic technology professional training, and provide a kind of reasonable in design, widely applicable and can carry out the multifunction electronic circuit brassboard of flexible combination according to multiple circuit theory.
In order to realize the foregoing invention purpose, technical solution of the present utility model is to have adopted a kind of Experiment of Electronic Circuits plate that makes components and parts have the mixed type of the grafting and the two kinds of combinations that are fixedly connected in the circuit board concurrently simultaneously.This Experiment of Electronic Circuits plate by panel (or shell), printed wiring board, several are fixed at formations such as socket between above two plates and several electronic devices and components commonly used.On printed wiring board by rectangular coordinate mode or vertical or horizontal the contact line that constitutes by some the connecting conducting wires that connect 1～4 socket leg that is printed with; Upward also marking and drawing accordingly with printed wiring board at panel (or shell upper plate) simultaneously has some to be connected connecting wires of 1～4 socket aperture.The electronic devices and components commonly used that adopted in the utility model mainly divide two classes, comprise the fixedly components and parts and the movable grafting components and parts that are plugged between two plates that are fixedly attached between above-mentioned two plates.But said fixedly components and parts refer to some in electronic experiment general components and parts that are not suitable for pegging graft, as magnetic antenna, two-gang variable capacitor, adjustable resistance, I.F.T., switch, loudspeaker, relay, piezo, pushbutton switch etc., with welding, screw attaching or bonding mode are fixed on printed wiring board or the panel by in advance for they; The grafting components and parts are meant that then those are suitable for the components and parts of pegging graft in electronic experiment, as diode, triode, resistance, electric capacity, connecting conducting wire etc.When the experimental teaching of reality and training, the user only needs the grafting components and parts reasonably to be pegged graft on panel according to circuit theory and make up, and just can carry out the experiment of various mimic channels and digital circuit.
Below with reference to accompanying drawing the utility model is further described.
Fig. 1 is the floor map of the utility model structure.
Fig. 2 is the panel synoptic diagram of a kind of utilization structure of the utility model.
Fig. 3 is along the side view that dotted line cutd open that marks among Fig. 2.
With reference to accompanying drawing, this electronic experiment plate plate body supports the double-decker that connector constitutes by 1 and printed wiring board 2 of a panel (or shell) and several.Support connector by gib screw (among the figure by symbol+expression) and with the support lasso formation of screw fit.The socket 3 that is adopted in the utility model is the special-purpose pin of valve base.Earlier socket 3 is passed socket aperture 31(or grounding receptacle hole 32 on the panel 1 during installation), and on the printed wiring board of the lower end leg that makes socket 3 below inserting with panel 1 on jack 31(or 32) in the corresponding mounting hole, and then the lower end leg of socket 3 is welded on the one side that is printed with lead on the printed wiring board 2, and the upper end of socket 3 is retained in the socket aperture 31(or 32 on the panel 1) in, socket aperture 31(or 32) also support fixation is carried out in the upper end of socket 3 simultaneously.All socket aperture 31(or 32) on panel 1 all by the mode of rectangular coordinate arranged in length and breadth.On panel illustrated in figures 1 and 2, all several sockets 3 that directly connect by connection tag line (being contact line 4) each other promptly constitute a contact.In this device except that all grounding receptacles all with printed wiring board 2 on large tracts of land ground connection printed conductor link and constitute the contact, all the other per 1～4 sockets are one group, are connected into each other fully independently contact by the printed conductor on the printed wiring board 2.All earth jacks 32 all use ground connection symbol (-) sign to come out on the panel 1, and all the other each contacts all will belong to same contact with the line segment symbol on panel 1 each jack 31 identifies.Except earth jack 32 was not numbered, remaining each socket aperture 31 was that unit all indicates an arabic numeral numbering in the corresponding position with the contact line, so that experimenter's contrived experiment connects scheme and the beginner contrasts exercise on panel 1.
In Experiment of Electrical Circuits, there are some electronic devices and components commonly used to be unsuitable on brassboard, pegging graft, as transformer, I.F.T., relay, semifixed resistor etc., when constituting utilization structure of the present utility model, they directly can be welded on the printed wiring board 2 earlier, being about to these components and parts 5 passes on the panel 1 and similar (the square or circular) perforate of its profile size, on the printed wiring board 2 below inserting with the corresponding mounting hole of components and parts 5 each leading foot in, and then each leading foot is welded on the one side that is printed with lead on the printed wiring board 2.Each leading foot of these components and parts 5 is joining by printed conductor and near the contact it, relevant position on panel 1 is sentenced general sign flag these components and parts 5 signs is come out, as B1, B2, B3(I.F.T.), B4, B5(transformer), the J(relay) etc., and identify out with line segment symbol handle and the joining contact of each leading foot.In addition, in Experiment of Electrical Circuits, also have some electronic devices and components 5 commonly used both to be not suitable for pegging graft as two-gang variable capacitor, magnetic antenna, switch, potentiometer, loudspeaker, piezo etc., also should not adopt the fixing mode of welding, in the utility model, can these components and parts 5 be fixed on printed wiring board 2 or the panel 1, then each leading foot of these components and parts 5 and corresponding contact be linked up with the mode of lead by welding by screw or bonding way.Equally, the relevant position on panel 1 is sentenced general sign flag these components and parts is identified out, as the B0(magnetic antenna) etc., also the joining contact of each leading foot is identified out simultaneously with the line segment symbol.
Electronic devices and components commonly used mentioned in this device are all grafting components and parts 6 except that above-mentioned fixedly components and parts 5, comprise diode, triode, resistance, electric capacity, connecting conducting wire etc.During use,, the leading foot of components and parts 6 is inserted socket aperture 31(or 32 with reference to circuit theory or the standard electronic wiring diagram that designs) in, the electrical equipment that has just formed electronic circuit connects, and then can constitute the electronic experiment device of multiple difference in functionality.
Number in the figure 7 is the button and/or the outer jointing holes of brassboard.
Compared with prior art, the utlity model has following features:
1, reasonable in design, flexible and convenient to use. In this electronic test board, arrange 250 sockets of having an appointment, and per 1～4 socket is one group, consists of separately independently contact, also can as required several contacts be linked together during experiment and consist of the more contact of socket number. Owing to adopted the fixedly mode of components and parts 5 and grafting components and parts 6 combinations, need not during experiment to weld, just can carry out multiple electronic circuit experiment as long as each grafting components and parts 6 and wire insert reasonably pegged graft by circuit theory, and scope of experiment is not subjected to the restriction of the fixing and quantity in components and parts position substantially, thus very easy to use flexibly.
2, function is many, and scope of experiment is wide. Because this device has numerous independent contacts and is fixed with the very strong electronic devices and components of several versatilities, the content of its experiment can be the simplest circuit (such as the diode detection radio), it also can be the circuit (such as six pipe superheterodyne radio sets) of more complicated, both analogous circuit experiment can be made, also digital Experiment of Electrical Circuits can be done. Also can carry out experimental ic through (such as additional very little integrated circuit socket plate) after suitably expanding.
3, cost is low.The used all material of this device is commercially available, draws materials conveniently, and handling ease, with low cost, be easy to promotion and implementation.
4, widely applicable.This device can greatly satisfy and comprises the beginner and to the electrophile's that certain basis is arranged multi-level personnel's experiment needs, is that each Youth Palace, middle and primary schools, scientific and technological activities station and family carry out the desirable teaching aid of electronic technology teaching and training at present.
Claims (3)
1, a kind of multifunction electronic brassboard by panel 1, printed circuit board 2, several are fixed in metal consent 3 between two plates and several electronic devices and components commonly used etc. and constitute, is characterized in that:
1.1 on printed circuit board 2, be printed with the contact that constitutes by some the connecting conducting wires that connect 1～4 socket leg by the rectangular coordinate mode;
1.2 on panel 1, mark and draw the some contact lines 4 that are connected 1～4 socket aperture 31 accordingly with printed circuit board;
1.3 described electronic devices and components commonly used comprise fixedly components and parts 5 and the movable grafting components and parts 6 that are plugged on 1,2 of this two plates that are fixed in 1,2 of above-mentioned two plates.
2, electronic experiment plate as claimed in claim 1 is characterized in that on panel marking and drawing corresponding to fixedly components and parts 5 and earth jack 32 positions the general symbol(s) mark is arranged.
3,, it is characterized in that on panel except that earth jack 32, all indicating numeral number corresponding to every winding dotted line 4 positions as claim 1,2 described electronic experiment plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209854 CN2123800U (en) | 1992-05-12 | 1992-05-12 | Multi-function electronic experiment board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92209854 CN2123800U (en) | 1992-05-12 | 1992-05-12 | Multi-function electronic experiment board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2123800U true CN2123800U (en) | 1992-12-02 |
Family
ID=4955040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92209854 Granted CN2123800U (en) | 1992-05-12 | 1992-05-12 | Multi-function electronic experiment board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2123800U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674504A (en) * | 2009-09-03 | 2010-03-17 | 东莞市雷伽电子有限公司 | Adapter of audio-frequency lines and pickup line of earphone |
| CN102693666A (en) * | 2011-04-22 | 2012-09-26 | 张朋月 | Universal experimental baseplate device |
| CN102752001A (en) * | 2011-04-22 | 2012-10-24 | 无锡爱睿芯电子有限公司 | Integrated radio module |
| CN103247211A (en) * | 2013-05-23 | 2013-08-14 | 国家电网公司 | Electrical failure quick setting device |
| CN113920831A (en) * | 2021-10-28 | 2022-01-11 | 上海科技大学 | Node type customized line switching experimental board and experimental teaching method using same |
-
1992
- 1992-05-12 CN CN 92209854 patent/CN2123800U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674504A (en) * | 2009-09-03 | 2010-03-17 | 东莞市雷伽电子有限公司 | Adapter of audio-frequency lines and pickup line of earphone |
| CN102693666A (en) * | 2011-04-22 | 2012-09-26 | 张朋月 | Universal experimental baseplate device |
| CN102752001A (en) * | 2011-04-22 | 2012-10-24 | 无锡爱睿芯电子有限公司 | Integrated radio module |
| CN102752001B (en) * | 2011-04-22 | 2016-04-13 | 无锡爱睿芯电子有限公司 | Integrated radio module |
| CN103247211A (en) * | 2013-05-23 | 2013-08-14 | 国家电网公司 | Electrical failure quick setting device |
| CN103247211B (en) * | 2013-05-23 | 2016-01-20 | 国家电网公司 | A kind of electric fault quick-setting device |
| CN113920831A (en) * | 2021-10-28 | 2022-01-11 | 上海科技大学 | Node type customized line switching experimental board and experimental teaching method using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7758349B2 (en) | Magnetic component connector, circuit boards for use therewith, and kits for building and designing circuits | |
| US8991040B2 (en) | Reusable electronic circuit assembling and testing system and uses thereof | |
| KR20030083691A (en) | Breadboard used for educational purposes | |
| US6449167B1 (en) | Method and apparatus for building and testing electronic circuits | |
| JP5373328B2 (en) | Circuit creation kit | |
| KR101870531B1 (en) | Jumper cable using magnetic, control board, bread board and educational arduino practice kit using them | |
| KR20140054614A (en) | The modular construction kit of improve for circuit elements | |
| US6916211B2 (en) | Electrical circuit breadboard | |
| CN2123800U (en) | Multi-function electronic experiment board | |
| US2882618A (en) | Educational device for training electronic technicians | |
| US3510963A (en) | Teaching system | |
| US3078596A (en) | Circuit assembly board | |
| CN206210213U (en) | Circuit for teaching experiment builds module | |
| CN200983226Y (en) | Electric testing board for teaching | |
| EP0196636A2 (en) | A teaching and demonstrating apparatus for electrical circuits | |
| KR200330521Y1 (en) | studying electrical parts for electronic circuit | |
| JP2595810Y2 (en) | Electronic circuit learning template | |
| CN2216277Y (en) | Electrotechnic and circuit experiment apparatus | |
| CN207409173U (en) | A kind of adsorbable formula circuit connectivity kit | |
| CN210129338U (en) | Trigger circuit experimental device for teaching | |
| CN221327221U (en) | Integrated circuit simulation teaching training platform | |
| CN210129339U (en) | Decoder experimental apparatus for teaching | |
| CN206388411U (en) | Teaching experimental box | |
| CN2492911Y (en) | Combined physical experiment splice for middle school | |
| CN2812177Y (en) | Experimental instrument for matrix circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |