CN202584514U - Combined electronic circuit tester - Google Patents
Combined electronic circuit tester Download PDFInfo
- Publication number
- CN202584514U CN202584514U CN 201220193489 CN201220193489U CN202584514U CN 202584514 U CN202584514 U CN 202584514U CN 201220193489 CN201220193489 CN 201220193489 CN 201220193489 U CN201220193489 U CN 201220193489U CN 202584514 U CN202584514 U CN 202584514U
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- China
- Prior art keywords
- building block
- block unit
- locating device
- base
- electronic circuit
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Abstract
The utility model discloses a combined electronic circuit tester. The tester comprises a base, a detection tool and an upper cover, the upper cover is located at the upper part of the base, the detection tool is connected with the base via a connection line, a base plate, a positioning device I and leads are arranged on the base, and the leads are divided into a horizontal direction and a longitudinal direction; the tester further comprises a building block unit composed of a positioning device II, a contact and a shell, wherein the positioning device II and the contact are located at the bottom of the building block unit, the positioning device I corresponds to the positioning device II, the building block unit is internally provided with an electronic component, the pin of the electronic component is connected with the contact, and the contact is connected with the leads. By the above settings of the combined electronic circuit tester, the electronic circuit tester takes small space, has small volume so as to be portable, consumes less material, can be used for non-specific electronic circuit experiments, and is free from deforming an electronic circuit schematic diagram in experiment.
Description
Technical field
The utility model relates to a kind of electronic circuit exerciser, relates in particular to a kind of combined electronic line tester.
Background technology
The electronic circuit test is that school classroom study or practice research and development all are important links, and electronic circuit exerciser test data in teaching can training of students be put into practice technical ability; In the science and technology research and development, it is that it must be through step that the suitable test through various electronic circuit exercisers draws the scientific experiment data.At present; Experiment of Electronic Circuits product on the market has the shortcoming of following several respects: the first, bulky; Room of big needs, little also have a general size of desk, and this experiment equipment is inconvenient to carry; Even some mini products are arranged, but can only accomplish single or have only the experiment of limited several electrons circuit; The second, consumptive material is many, and cost is high, and mostly price is several thousand yuan to hundreds of thousands, is unfavorable for promoting the use of on a large scale, even there are some cheap brassboards also can only be for disposable or be the product of kindergarten's use, but also need buy checkout equipment by oneself; Three, poor practicability, the electronic circuit test products on the existing market to the place requirement to some extent of experiment, or needs fixed-site, or needs bigger space; Four, poor expandability; Experiment of Electronic Circuits product on the existing market generally all is to be used for doing several kinds of specific Experiments of Electronic Circuits; After the experimenter had grasped these several specific electronic circuit principles, experiment equipment had just lost effect basically, thereby was shelved on for a long time on one side; Even the product that some can way of extensive experimentation, if spent goods and materials of expansion usable range even surpassed the price of exerciser itself; Five, efficient is low; Experiment of Electronic Circuits product on the existing market generally will be out of shape and could test the electronic circuit schematic diagram, if the position of the putting position of electronic devices and components and schematic diagram sign is inconsistent; Some schematic diagrams are grasped experimenter unskilled or that the image thinking is poor slightly but can not find erroneous point under the unsuccessful situation of experiment of being everlasting; Thereby influenced the enthusiasm of study and research and development,, existed the wiring complicated operation loaded down with trivial details although some brassboard electronic devices and components are to put according to the electronic circuit schematic diagram; Experiment route simple shortcoming, both time-consuming have an effort.
Therefore little for the electronic circuit exerciser is taken up room, volume is easy to carry; Consumptive material is few; Can be applied to not specific Experiment of Electronic Circuits, and experiment the time need not be out of shape to the electronic circuit schematic diagram, be necessary existing electronic circuit exerciser is improved.
The utility model content
The utility model technical matters to be solved provides a kind of combined electronic line tester; It is little that the electronic circuit exerciser is taken up room, and volume is easy to carry, and consumptive material is few; Can be applied to not specific Experiment of Electronic Circuits, and experiment the time need be out of shape to the electronic circuit schematic diagram.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of combined electronic line tester, comprises base, testing tool and loam cake, and said loam cake is positioned at base top; Said testing tool is connected through connecting line with base, and wherein, said base is provided with base plate, locating device one and lead; Said lead is divided into horizontal vertical both direction; Also comprise building block unit, said building block unit is made up of locating device two, contact and shell, and said locating device two, contact are positioned at the bottom of said building block unit; Said locating device one is corresponding with locating device two; In the said building block unit electronic devices and components are set, said electronic devices and components pin connecting terminal, said contact is connected with lead.
Above-mentioned combined electronic line tester, wherein, said base is provided with magnet steel, and said building block unit bottom is provided with iron plate, and said iron plate is corresponding with said magnet steel.
Above-mentioned combined electronic line tester; Wherein, Said electronic devices and components are the components and parts with 2 above pins; Said building block unit is divided into six kinds of yi word pattern, L font, T font, cross, diesis type and X fonts, and said building block unit is installed in the combination block, and the building block unit that said combination block is installed single pin by even multiple is connected and forms.
Above-mentioned combined electronic line tester, wherein, said testing tool comprises multimeter, oscillograph, said testing tool is arranged on and covers.
Above-mentioned combined electronic line tester, wherein, said building block unit is square.
Above-mentioned combined electronic line tester, wherein, said building block unit is eight prismatics.
Above-mentioned combined electronic line tester, wherein, said locating device one is a pilot hole, said locating device two is a reference column.
Above-mentioned combined electronic line tester, wherein, said locating device one is a reference column, said locating device two is a pilot hole.
Above-mentioned combined electronic line tester, wherein, said locating device one equates with locating device two quantity, and said locating device one is more than 2 with locating device two.
The utility model contrast prior art has following beneficial effect: the combined electronic line tester that the utility model provides, be provided with base plate, locating device and magnet steel through base, and be furnished with the lead of horizontal vertical two kinds of directions; Encapsulation independent electronic components and parts in the building block unit shell; Electronic devices and components pin connecting terminal, the contact is connected with the base plate upper conductor, thus it is little that the electronic circuit exerciser is taken up room; Volume is easy to carry; Consumptive material is few, can be applied to not specific Experiment of Electronic Circuits, and experiment the time need be out of shape the electronic circuit schematic diagram.
Description of drawings
Fig. 1 is a combined electronic line tester vertical view;
Fig. 2 is combined electronic circuit tester base arrangement figure;
Fig. 3 is a combined electronic line tester assembled unit upward view.
Among the figure:
1 base plate, 2 locating devices, one 3 magnet steel
4 leads, 5 building block units, 6 locating devices two
7 contacts, 8 iron plates, 9 shells
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Fig. 1 is a combined electronic line tester vertical view; Fig. 2 is combined electronic circuit tester base arrangement figure; Fig. 3 is a combined electronic line tester assembled unit upward view.
See also Fig. 1, Fig. 2 and Fig. 3, the combined electronic line tester that the utility model provides, the chief component of product comprises: base, building block unit 5, testing tool and loam cake.The bulk shape of base is a rectangular parallelepiped, and base plate 1, locating device 1 and magnet steel 3 are arranged on the base, is furnished with the lead 4 of two kinds of directions in length and breadth on the base plate 1.According to the difference of technology, can be without base plate 1 and lead 4, directly the contact chip with the side of building block unit 5 substitutes lead 4.Locating device 1 is used for fixing building block unit 5 in certain pairing position of electronic circuit schematic diagram, and locating device 1 clocklike is distributed on the base plate 1.The position that magnet steel 3 corresponding each building block unit 5 can be laid is arranged on the base plate 1, and the effect of magnet steel 3 is that building block unit 5 is adsorbed on the base plate 1, makes the lead 4 on the base plate 1 can better contact conducting.The building block unit 5 that the combined electronic line tester that the utility model provides comprises; Profile is the cylinder of eight prismatics; It also can be square cylinder; Building block unit is made up of electronic devices and components, contact 7, iron plate 8 and shell 9, and the shell of each building block unit 5 is being adorned independently electronic devices and components for 9 li, is printed on the symbol that has corresponding electronic devices and components at the face of overlooking of building block unit 5 shells 9.Building block unit 5 is minimum building blocks; In order to be convenient to operation and the more experiment of expansion electronic circuit more; 2 the above pins that some are special or the electronic devices and components of big volume can be installed in standard building block unit 5 even multiples and be connected in the building block of a big unit; The assembled unit of circuit line is yi word pattern, L font, T font, cross, six kinds of connection modes of diesis type and X font and to be installed in that single pin building block unit 5 even multiples are connected be in the combination block of a unit between components and parts and the components and parts, like relay, controllable silicon, transformer, integrated package etc.Electronic devices and components are installed in the die cavity of building block unit 5, and the pin of components and parts is drawn according to the ad-hoc location of standard principle figure.Locating device 26 is all arranged at each building block unit 5 bottom, iron plate 8 and contact 7, and locating device 26 is similar to the relation of concavo-convex combination corresponding to the locating device on the base plate 11.Locating device 1 is pilot hole and pilot pin or pilot pin and pilot hole with locating device 26 optimal ways, and pilot hole and pilot pin are a plurality of, and promptly more than 2, but the quantity of pilot hole and pilot pin must equate.The position of iron plate 8 corresponding with base plate 1 on magnet steel 3, let the building block unit 5 can firm being adsorbed on the base plate 1, make that lead 4 on contact 7 and the base plate 1 on the building block unit 5 is effective to be connected conducting.Components and parts pin in building block unit 5 die cavities is connected on the contact 7, is connected with external circuit through contact 7.
Testing tool comprises daily testing tools such as multimeter, oscillograph; The electronic circuit that has been inserted into of experimenter's detection at any time is combined testing tool and loam cake for ease; Testing tool is arranged on and covers; Become the part of exerciser, so both beautified product, made things convenient for again simultaneously the user carry.Acting as in addition of loam cake stores some building block units 5 that increase because of expanded circuit, and cover lid not no at ordinary times the time is convenient to discharging, makes building blocks be difficult for losing.
Be printed on the symbol of corresponding electronic devices and components on 9 the face of bowing of building block unit 5; The experimenter has discharged the position of building block unit 5 according to the electronic circuit schematic diagram; The electronic devices and components pin contact contact 7 that building block unit is 5 li; Contact 7 effectively is connected with lead 4 on the base plate 1, just makes the position of the electronic devices and components that indicated on the good electronic component of discharging and the schematic circuit corresponding, just the electronic circuit that will test can be installed fast and accurately thereby need not numerous and diverse line.This experiment method has solved the problem that electronic circuit schematic diagram and electronic devices and components need be out of shape the electronic circuit schematic diagram in practical application.This combined electronic circuit tester has very strong extendability and compatibility, can do the experiment of Analogic Electronic Circuits, also can be used to do digital circuit infrastest, even can do simple single chip circuit experiment.
The utility model has solved the not portative shortcoming of Experiment of Electronic Circuits product in the market, and the volume of product has only the size of laptop computer notebook, and can be random be placed on knapsack, school bag or carry on hand also can be placed on the desk when last laboratory.The utility model saves material, and it expends the like product far below congenerous, and its price is the part or 1/tens of existing product on the market, is fit to beginner's use study.The utility model can adapt to the kinds of experiments place, can be in the study, room, office of company, on school bedroom, the classroom, or even use in the compartment.
In sum, the combined electronic circuit tester that the utility model provides is provided with base plate 1, locating device and magnet steel 3 through base, is furnished with the lead 4 of horizontal vertical two kinds of directions; 9 li encapsulation of the shell of building block unit 5 independent electronic components and parts; Electronic devices and components pin connecting terminal 7, contact 7 is connected with base plate 1 upper conductor 4, thus it is little that the electronic circuit exerciser is taken up room; Volume is easy to carry; Consumptive material is few, can be applied to not specific Experiment of Electronic Circuits, and experiment the time need be out of shape the electronic circuit schematic diagram.
Though the utility model discloses as above with preferred embodiment; Right its is not in order to limit the utility model; Any those skilled in the art; In spirit that does not break away from the utility model and scope, when can doing a little modification and perfect, so the protection domain of the utility model is when being as the criterion with what claims defined.
Claims (9)
1. a combined electronic line tester comprises base, testing tool and loam cake, and said loam cake is positioned at base top; Said testing tool is connected through connecting line with base; It is characterized in that: said base is provided with base plate (1), locating device one (2) and lead (4), and said lead (4) is divided into horizontal vertical both direction, also comprises building block unit (5); Said building block unit (5) is made up of locating device two (6), contact (7) and shell (9); Said locating device two (6), contact (7) are positioned at the bottom of said building block unit (5), and said locating device one (2) is corresponding with locating device two (6), and said building block unit is provided with electronic devices and components in (5); Said electronic devices and components pin connecting terminal (7), said contact (7) are connected with lead (4).
2. combined electronic line tester according to claim 1 is characterized in that: said base is provided with magnet steel (3), and said building block unit (5) bottom is provided with iron plate (8), and said iron plate (8) is corresponding with said magnet steel (3).
3. combined electronic line tester according to claim 2; It is characterized in that: said electronic devices and components are the components and parts with 2 above pins; Said building block unit (5) is divided into six kinds of yi word pattern, L font, T font, cross, diesis type and X fonts; Said building block unit (5) is installed in the combination block, and the building block unit (5) that said combination block is installed single pin by even multiple is connected and forms.
4. combined electronic line tester according to claim 2 is characterized in that: said testing tool comprises multimeter, oscillograph, and said testing tool is arranged on and covers.
5. combined electronic line tester according to claim 2 is characterized in that: said building block unit (5) is for square.
6. combined electronic line tester according to claim 2 is characterized in that: said building block unit (5) is eight prismatics.
7. combined electronic line tester according to claim 2 is characterized in that: (20 are pilot hole to said locating device one, and said locating device two (6) is a reference column.
8. combined electronic line tester according to claim 2 is characterized in that: said locating device one (2) is reference column, and said locating device two (6) is a pilot hole.
9. according to any described combined electronic line tester in claim 7 or 8, it is characterized in that: said locating device one (2) equates with locating device two (6) quantity, and said locating device one (2) is more than 2 with locating device two (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193489 CN202584514U (en) | 2012-05-02 | 2012-05-02 | Combined electronic circuit tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193489 CN202584514U (en) | 2012-05-02 | 2012-05-02 | Combined electronic circuit tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584514U true CN202584514U (en) | 2012-12-05 |
Family
ID=47253902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193489 Expired - Fee Related CN202584514U (en) | 2012-05-02 | 2012-05-02 | Combined electronic circuit tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900120A (en) * | 2015-06-15 | 2015-09-09 | 国网山东高密市供电公司 | Magnet-adsorption type practical training board for installation and wiring of electric equipment |
| CN104916197A (en) * | 2015-07-06 | 2015-09-16 | 广西理工职业技术学院 | Modular building block type micro electronic circuit experiment device |
-
2012
- 2012-05-02 CN CN 201220193489 patent/CN202584514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900120A (en) * | 2015-06-15 | 2015-09-09 | 国网山东高密市供电公司 | Magnet-adsorption type practical training board for installation and wiring of electric equipment |
| CN104916197A (en) * | 2015-07-06 | 2015-09-16 | 广西理工职业技术学院 | Modular building block type micro electronic circuit experiment device |
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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: 20130502 |