CN2061720U - Experiment board with electronic circuit - Google Patents

Abstract

The utility model provides a novel experiment board with electronic circuit, which is characterized in that an insulating board body is provided with nodes which are crossing provided with equal distance, each node is composed of four plug square holes, the contact elastic trip of a connecting element is arranged on the square hole, and four plug square holes are connected by a conductor. The utility model can be inserted into various complex circuits without printing plate and welding and has the advantages of convenient and flexible use, reliable contact, highly conducting, little electric consumption, low cost and high work efficiency, and the utility model can bring convenience to experimental researches of electronic circuits.

Description

Experiment board with electronic circuit

The utility model belongs to a kind of electronic circuit experiment utensil, particularly a kind of electronic circuit experiment plate.

In the last few years, electronic technology develop rapidly, semiconductor devices and circuit, microelectronic component---linear integrated circuit, digital integrated circuit makes rapid progress, and uses increasingly extensive, therefore the electronic technology personnel will often carry out electronic circuit experiment, generally adopt the printing forme welding manner at present, one tunnel one plate.And making sheet is long weld interval, the expense height, make be engaged in circuit studies, design and study personnel feel inconvenience, even since the making sheet condition restriction affect the work adversely, influence achievement, with the circuit of printing forme welding, its circuit line and circuit component are respectively on the two sides of printing forme simultaneously, and the circuit form is not understood, it is very inconvenient that debug circuit is felt, therefore people expect to have a kind of convenient and practical experiment utensil, and strap circuits brings great convenience for experiment, analysis and research circuit easily.

The purpose of this utility model is at the problems referred to above, and a kind of novel universal electric circuit connector tool is provided, and need not weld, and adopt to peg graft, and connects convenient disassembly, and high efficiency, quality are good, and connecting circuit is clear, reduces cost, and extensive promotional value is arranged.

The purpose of this utility model is achieved in that the equidistant in length and breadth node of arranging on the plate body of insulation, each node is made of four wiring square holes, and the contact flat spring of Connection Element is housed in the wiring square hole, and the contact flat spring of four wiring square holes is connected by conductor.

In order to determine the position of node on plate body, be convenient to transfer voltage, the level of survey, mark node, be marked with the transverse axis and the longitudinal axis numeral of rectangular coordinates at two edges of plate face.

During use, the electronic circuit according to design inserts electronic component in the wiring square hole of brassboard, constitutes an electronic circuit, if a relatively large complicated circuit can use polylith brassboard splicing expansion.

The utility model has the advantages that:

1, the brassboard use that matches with the specialized electronic components of band pin, connecting circuit is very convenient, flexible, connecting circuit complicated and simple all can, change easily.

2, adopt solderless to patch the mode connecting circuit, the shell fragment contact is reliable, guarantees that conduction is good.

3, do not have the loss of wiring board and electronic component, not power consumption, without scolder is saved time and expense, can raise the efficiency.

4, connecting circuit is clear, is convenient to analysis and research.

Below in conjunction with accompanying drawing the utility model embodiment is elaborated.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a node enlarged diagram of the present utility model.

Fig. 3 is the A-A cut-open view of Fig. 2.

Fig. 4 is that the A of Fig. 3 is to view.

Fig. 5 is the utility model inserting electronic components diagrammatic cross-section.

See Fig. 1-5, the plate body 1 that insulating material is made, specification is long 200mm, wide 160mm, thick 8mm equidistantly is arranged with 80 nodes 2 in length and breadth on it, and node 2 spacings are 20mm, vertical 10 row, horizontal 8 row.Each node 2 is made of four wiring square holes 3, the pitch-row of wiring square hole 3 is 4mm, and the top of square hole 3 is funnel-form, and the guiding plug-in unit inserts wiring square hole 3, the contact flat spring 4 that is assembled with in the wiring square hole 3 in 4, four wiring square holes of contact flat spring 3 is linked together by sheet metal or metal wire 5.The longitudinal axis and the transverse axis numeral that are marked with rectangular coordinates on the left side and the base of plate face.

Shown in Fig. 5, electronic component 6 is inserted into and carries out the circuit connection on the brassboard.

Claims (3)

1, a kind of electronic circuit experiment plate, it is characterized in that: the equidistant in length and breadth node of arranging is arranged on the plate body of insulation, each node is made of four wiring square holes, and the contact flat spring of Connection Element is housed in the wiring square hole, and the contact flat spring of four wiring square holes is connected by conductor.

2, brassboard according to claim 1 is characterized in that: the top of wiring square hole is funnel-form.

3, brassboard according to claim 1 is characterized in that: the longitudinal axis and the transverse axis numeral that indicate rectangular coordinates at two edges of plate face.

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