CN202534236U - Element unit box for circuit experiment - Google Patents
Element unit box for circuit experiment Download PDFInfo
- Publication number
- CN202534236U CN202534236U CN2012201813617U CN201220181361U CN202534236U CN 202534236 U CN202534236 U CN 202534236U CN 2012201813617 U CN2012201813617 U CN 2012201813617U CN 201220181361 U CN201220181361 U CN 201220181361U CN 202534236 U CN202534236 U CN 202534236U
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- cell
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- transparent box
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Abstract
The utility model discloses an element unit box for a circuit experiment. The element unit box for the circuit experiment comprises a top cover, a transparent box body, an element unit and electrical pins, wherein the element unit is arranged in the transparent box body, the electrical pins and the element unit are electrically connected and fixed at an outer bottom portion of the transparent box body, and the top cover and the transparent box body are in separable fixing connection. The element unit box for the circuit experiment is visible, so the element structure in the box can be directly observed through the transparent box body; as the separable fixing connection is employed between the top cover and the transparent box body so as to make detection, maintenance and replacement of the element unit in the box convenient; and the element unit box can be flexibly employed in various circuit teaching experiments of electrical and electronic techniques and has advantages of wide application, strong practicality, simple structure, convenient processing, low manufacturing cost, mass production and great market prospects.
Description
Technical field
The utility model relates to a kind of cell box, specifically, relates to a kind of electrician of being used for, electronic experiment and pieces together the various cell boxes that are inserted into experimental circuit, belongs to education experiment device technology field.
Background technology
In the teaching that relates to knowledge such as electrotechnics, the principles of electric and electronic engineering, electronic technology, can relate to various Experiments of Electrical Circuits such as rectification circuit, alternating current-direct current amplifying circuit, DLC(digital logic circuit).In the past, student or student needed experimental circuit diagram when experimentizing; Each element patched with lead one by one couple together,, need more element if experimental circuit is complicated; Will exist setting up time longer, be used to test the problem of the time less of usefulness, and exist complicated wiring to be easy to cause confusion and mistake; Make circuit parameter variations, defectives such as experiment effect reduction.In order to simplify connection, improve conventional efficient and experiment effect, there is report that single basic components and parts encapsulation is fixed in the box body at present; Make components and parts pin connecting band jack the fairlead runners and be placed on the modular cartridge shell capping; The pin that fixes with mesh plate is arranged at the box bottom, and during experiment, the modular cartridge of the single basic components and parts that the user is fixing with each encapsulation is plugged on the mesh plate according to the needs of circuit diagram; And connect with the lead of being with contact pin respectively, can experimentize.But this encapsulation fixed form not only have the inconvenient defective of maintenance, and inner member is not visual, can not intuitively observe the grafting direction of subassembly wrapper whether correct.
The utility model content
To the problems referred to above that prior art exists, the purpose of the utility model provide a kind of use, processing and easy to maintenance, have directly perceived and visual Experiment of Electrical Circuits and use the cell box, for electrician, electronic experiment provide convenient.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
The cell box is used in a kind of Experiment of Electrical Circuits, comprises top cover, transparent box body, cell and electrical prongs, and said cell is located in the transparent box body, and said electrical prongs is electrically connected and is fixed on the outer bottom of transparent box body with cell; Be detachable the fixed connection between said top cover and transparent box body.
As a kind of preferred version, the bottom of said transparent box body is provided with the fixed orifice of electrical prongs, and the stiff end of said electrical prongs passes on the inner bottom surface that fixed orifice is fixed on transparent box body.
As further preferred version, be detachable the fixed connection between said electrical prongs and transparent box body.
As further preferred version, the bottom of said transparent box body is provided with the fixed orifice of 2～4 electrical prongs.
As a kind of preferred version, be fixedly connected for card slot type between said top cover and transparent box body.
As further preferred version; Said transparent box body is rectangular parallelepiped or square; On the lateral surface at 0.5～1.5cm place at distance transparent box opening place, be provided with fixed card, said top cover with the corresponding medial surface of transparent box body on be provided with the draw-in groove that shape and position with fixed card all are complementary.
As preferred version further, on two opposite external side faces of transparent box body, be respectively equipped with 1～2 fixed card.
As a kind of preferred version, on the upper surface of top cover, be printed with the electricity symbol or the circuit diagram of cell in the expression box body.
As a kind of preferred version, said transparent box body is made by transparent plastic or transparent resin, preferably is made by transparent organic glass.
Cell described in this patent is meant electronic devices and components or basic circuit commonly used in electrician, the electronic experiment.
Compared with prior art, the Experiment of Electrical Circuits that provides of the utility model has following advantage with the cell box:
1) transparent box body is convenient to intuitively observe the component structure in the box body, and during experiment, the user is difficult for the grafting direction of mistaken subassembly wrapper, and it is correct effectively to guarantee to piece together the circuit that is inserted into;
2) adopt detachable the fixed connection between top cover and transparent box body, be convenient to detect, keep in repair and change the cell in the box body;
3) cell is located in the box body, can avoid external environment to influence its electrical property, helps prolonging the serviceable life of cell;
4) the cell box of the utility model can be applied in a flexible way in the various electric circuit teaching experiments of electrician, electronic technology, and is applied widely, practical;
5) in addition, the cell box that the utility model provides simple in structure, easy to process, low cost of manufacture is produced on a large scale, and has good market outlook.
Description of drawings
Fig. 1 is the decomposition texture synoptic diagram of a kind of Experiment of Electrical Circuits of providing of embodiment 1 with the cell box;
Fig. 2 is the decomposition texture synoptic diagram of a kind of Experiment of Electrical Circuits of providing of embodiment 2 with the cell box.
Among the figure: 1, top cover; 11, draw-in groove; 12, the electricity symbol or the circuit diagram of cell; 2, transparent box body; 21, fixed card; 22, fixed orifice; 23, the inner bottom surface of transparent box body; 3, cell; 4, electrical prongs.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done explanation in further detail.
As shown in Figure 1: the cell box is used in a kind of Experiment of Electrical Circuits that present embodiment provides; Comprise top cover 1, transparent box body 2, cell 3 and electrical prongs 4; Said cell 3 is located in the transparent box body 2, and said electrical prongs 4 and cell 3 are electrically connected and are fixed on the outer bottom of transparent box body 2; Said top cover 1 is detachable the fixed connection with 2 of transparent box bodys.
As a kind of preferred version, 2 of said top cover 1 and transparent box bodys have the simple advantage of processing for card slot type is fixedly connected; For example: on the lateral surface at 0.5～1.5cm place of distance transparent box body 2 opening parts, be provided with fixed card 21; Said top cover 1 with transparent box body 2 corresponding medial surfaces on be provided with the draw-in groove 11 that shape and position with fixed card 21 all are complementary; 2 of top cover 1 and transparent box bodys are fixed through this draw-in groove; Not only simple in structure, and easy to use.
As further preferred version, on two opposite external side faces of transparent box body 2, be respectively equipped with 1 fixed card 21, this symmetric design is easy to use.
As a kind of preferred version, the bottom of said transparent box body 2 is provided with the fixed orifice 22 of electrical prongs, and the stiff end of said electrical prongs 4 passes on the inner bottom surface 23 that fixed orifice 22 is fixed on transparent box body.
As further preferred version, said electrical prongs 4 is detachable the fixed connection with 2 of transparent box bodys, and for example screw retention connects, and is convenient to the installation and removal of electrical prongs 4.
As a kind of preferred version, on the upper surface of top cover 1, be printed with circuit Figure 12 of cell in the expression box body, can intuitively discern the interior cell of box body like this and reach the circuit diagram that slotting formation is pieced together in observation directly perceived.
As a kind of preferred version, said transparent box body 2 is made by transparent plastic or transparent resin, preferably is made by transparent organic glass, and it is low to have a cost, advantage such as easy to process.
Present embodiment only is with the difference of implementing 1: described transparent box body 2 is rectangular parallelepiped, is arranged with the fixed orifice 22 of 2 electrical prongs in its bottom, and the cell box that forms like this is called two pin cell boxes; And the cell in the transparent box body 2 is different.
In a word: the Experiment of Electrical Circuits that the utility model provides can also can be rectangular parallelepiped for square with the cassette shapes of cell box; That can make four pin also can make two pin, and the cell in the box body can be that electronic devices and components commonly used in electrician, the electronic experiment also can be the basic circuits of using always.During experiment; The user only needs according to the good needed cell box of experimental circuit structure choice; Then the electrical prongs of the cell box of selecting is inserted in the jack of mesh brassboard, can be pieced together and insert the needed experimental circuit of formation, the circuit building work before testing is become very easily with easy; Improve conventional efficient greatly, had significant practicality.
Be necessary at last in this explanation to be: above content only is used for the technical scheme of the utility model is done further explain; Can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing and adjustment all belong to the protection domain of the utility model.
Claims (10)
1. the cell box is used in an Experiment of Electrical Circuits, it is characterized in that: comprise top cover, transparent box body, cell and electrical prongs, said cell is located in the transparent box body, and said electrical prongs is electrically connected and is fixed on the outer bottom of transparent box body with cell; Be detachable the fixed connection between said top cover and transparent box body.
2. the cell box is used in Experiment of Electrical Circuits according to claim 1, it is characterized in that: the bottom of said transparent box body is provided with the fixed orifice of electrical prongs, and the stiff end of said electrical prongs passes on the inner bottom surface that fixed orifice is fixed on transparent box body.
3. the cell box is used in Experiment of Electrical Circuits according to claim 2, it is characterized in that: be detachable the fixed connection between said electrical prongs and transparent box body.
4. the cell box is used in Experiment of Electrical Circuits according to claim 2, it is characterized in that: the bottom of said transparent box body is provided with the fixed orifice of 2～4 electrical prongs.
5. the cell box is used in Experiment of Electrical Circuits according to claim 1, it is characterized in that: be fixedly connected for card slot type between said top cover and transparent box body.
6. the cell box is used in Experiment of Electrical Circuits according to claim 5; It is characterized in that: said transparent box body is rectangular parallelepiped or square; On the lateral surface at 0.5～1.5cm place at distance transparent box opening place, be provided with fixed card, said top cover with the corresponding medial surface of transparent box body on be provided with the draw-in groove that shape and position with fixed card all are complementary.
7. the cell box is used in Experiment of Electrical Circuits according to claim 6, it is characterized in that: on two opposite external side faces of transparent box body, be respectively equipped with 1～2 fixed card.
8. the cell box is used in Experiment of Electrical Circuits according to claim 1, it is characterized in that: the electricity symbol or the circuit diagram that on the upper surface of top cover, are printed with cell in the expression box body.
9. the cell box is used in Experiment of Electrical Circuits according to claim 1, it is characterized in that: said transparent box body is made by transparent plastic or transparent resin.
10. the cell box is used in Experiment of Electrical Circuits according to claim 1, it is characterized in that: said transparent box body is made by transparent organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201813617U CN202534236U (en) | 2012-04-25 | 2012-04-25 | Element unit box for circuit experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201813617U CN202534236U (en) | 2012-04-25 | 2012-04-25 | Element unit box for circuit experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534236U true CN202534236U (en) | 2012-11-14 |
Family
ID=47135402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201813617U Expired - Lifetime CN202534236U (en) | 2012-04-25 | 2012-04-25 | Element unit box for circuit experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513473A (en) * | 2016-02-19 | 2016-04-20 | 德州学院 | Multifunctional electrotechnics and circuit experiment box |
-
2012
- 2012-04-25 CN CN2012201813617U patent/CN202534236U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513473A (en) * | 2016-02-19 | 2016-04-20 | 德州学院 | Multifunctional electrotechnics and circuit experiment box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |