CN201576013U - Flexible jack test board - Google Patents

Abstract

Disclosed is a jack test board belonging to the electronic technology field, especially a flexible jack test board suitable for inserting small-current electronic components or single strand signal connecting wires. In the test board, a flexible rubber slab is disposed on a printed circuit board; English letters and sequence numbers of a plurality of flexible through hole rows, and Arabic sequence numerals of a plurality of flexible through hole columns are disposed on the flexible rubber slab; a plurality of rows of pin welding holes are disposed on the printed circuit board; a plurality of rows of pin connecting plug are firmly joined with the plurality of rows of pin welding holes by one to one correspondence; a plurality of rows of pin flexible through holes are disposed on the flexible rubber slab; a plurality of rows of pin connecting plugs on the printed circuit board are inserted with the plurality of rows of pin flexible through holes. The flexible jack test board is especially suitable for inserting with small-current electronic components or single strand signal connecting wires; the conducting wire heads are not easily broken even inserting repeatedly for multiple times; and even if the conducting wire head is broken by incident, the residue can be taken out only by tweezers. The test board achieves the advantages of simple structure, scientific and reasonable design, low manufacturing cost, convenient combination and flexible using.

Description

Flexible jack breadboard

Technical field

The utility model relates to a kind of jack breadboard of electronic technology field, particularly relates to a kind of the peg graft electronic devices and components of little electric current and flexible jack breadboard of sub-thread signal conductor of being applicable to.

Background technology

The electronic unit of using always when rigid metal round breadboard is electronic technology, computer hardware experiment remains in weak point in its use.When the pin of electronic devices and components or sub-thread signal conductor are inserted certain jack of rigid metal round breadboard, because of components and parts pin or the repeatedly use repeatedly of sub-thread signal conductor, very easily produce fatigue fracture, and the residue after fractureing is blocked in and is difficult to be removed in the metal jack, this can only be organized the rigid metal jack and pull down, residual components and parts pin or lead leader are taken down from the back side of breadboard.Above-mentioned situation reduces test or work efficiency greatly.

The utility model content

Problem to be solved in the utility model is at prior art rigid metal round breadboard peg graft the electronic devices and components pin and the sub-thread signal conductor frangibility of little electric current, and cause residual deficiency, a kind of flexible jack breadboard of alternative rigid metal round breadboard is provided.

Solve the problems of the technologies described above by the following technical solutions: a kind of flexible jack breadboard, comprise the flexible rubber plate, printed circuit board (PCB), the flexible rubber plate is positioned on the printed circuit board (PCB), this flexible rubber plate is provided with the capable English alphabet sequence number of a plurality of flexible via holes, and the arabic numeral sequence number of a plurality of flexible via hole row, its structural feature is:

A. described printed circuit board (PCB) is provided with a plurality of row's pin welding holes, and a plurality of row's pin plugs are corresponding one by one affixed with a plurality of row's pin welding holes;

B. the flexible rubber plate is provided with the flexible via holes of a plurality of row's pins of queueing discipline, the corresponding one by one grafting of a plurality of row's pin plugs on the flexible via holes of a plurality of row's pins and the printed circuit board (PCB).

Owing to adopted technique scheme, compared with prior art, when the utility model has solved for the electronic devices and components pin of little electric current or sub-thread signal conductor and the grafting of rigid metal round breadboard, after appearance components and parts pin or lead the end of a thread fracture, residue stops up the problem of jack, and test or work efficiency are improved.Flexible jack breadboard is particularly suitable for the peg graft electronic devices and components or the sub-thread signal conductor of little electric current, although repeatedly peg graft repeatedly, wire head is frangibility not also, if just in case the wire head situation that fractures occurs, with tweezers residue is taken out and gets final product.This breadboard construction is simple, and design science is reasonable, and is cheap for manufacturing cost, and combined and instant uses flexibly.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a decomposing schematic representation of the present utility model.

Fig. 3 is a printed circuit board (PCB) schematic bottom view of the present utility model.

Fig. 4 synoptic diagram that to be the utility model be connected with single cord with integrated circuit pin.

Among the figure, flexible rubber plate 1, English alphabet sequence number 2, arabic numeral sequence number 3, the flexible via hole 4 of row's pin, row's pin plug 5, printed circuit board (PCB) 6, row's pin welding hole 7, screw via hole 8, P.e.c. 9, solder joint 10, integrated circuit 11, pin 12, lead overcoat 13, sub-thread signal conductor 14.

Embodiment

Below in conjunction with drawings and Examples in detail the utility model is described in detail.

Originally be that embodiment is a kind of flexible jack breadboard, by flexible rubber plate 1, printed circuit board (PCB) 6 compositions such as grade are seen Fig. 1-4, and flexible rubber plate 1 is positioned on the printed circuit board (PCB) 6, flexible rubber plate 1 is provided with the capable English alphabet sequence number 2 (A of a plurality of flexible via holes, B ... and the arabic numeral sequence number 3 (1 of a plurality of flexible via hole row L),, 2 ... 24).

See Fig. 1, Fig. 2, regularly arranged a plurality of row's pin welding holes 7, a plurality of row's pin plugs 5 and a plurality of row's pin welding hole 7 corresponding one by one welding of having on the printed circuit board (PCB) 6; Have the regularly arranged a plurality of row pins flexible via holes 4 corresponding with arranging pin plug 5 on flexible rubber plate 1, a plurality of row's pin plugs 5 on the printed circuit board (PCB) 6 promptly constitute the utility model with the corresponding one by one grafting of a plurality of flexible via hole 4 on the flexible rubber plate 1.

See Fig. 2, Fig. 3, the bottom of a plurality of row's pin plugs 5 forms solder joint 10 by a plurality of row's pin welding holes 7 and the corresponding one by one welding of P.e.c. 9 of printed circuit board (PCB) 6, and four jiaos of printed circuit board (PCB) 6 are useful on hard-wired screw via hole 8.

See Fig. 4, can insert the pin 12 of integrated circuit 11 in a plurality of flexible via hole 4 on the flexible rubber plate 1, also can insert sub-thread signal conductor 14, sub-thread signal conductor 14 is enclosed within the single cord overcoat 13.

Claims (1)

1. a flexible jack breadboard comprises the flexible rubber plate, printed circuit board (PCB), the flexible rubber plate is positioned on the printed circuit board (PCB), this flexible rubber plate is provided with the capable English alphabet sequence number of a plurality of flexible via holes, and the arabic numeral sequence number of a plurality of flexible via hole row, it is characterized in that:

A. described printed circuit board (PCB) is provided with a plurality of row's pin welding holes, and a plurality of row's pin plugs are corresponding one by one affixed with a plurality of row's pin welding holes;

B. the flexible rubber plate is provided with the flexible via holes of a plurality of row's pins of queueing discipline, the corresponding one by one grafting of a plurality of row's pin plugs on the flexible via holes of a plurality of row's pins and the printed circuit board (PCB).

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