Fixing device for perforating of bread board

Abstract

The invention discloses a fixing device for perforating of a bread board. The fixing device comprises a base which is transversely arranged, a bottom sheet is laid on the top of the base, two clampinggrooves are formed in the top of the bottom sheet, a supporting rod is arranged at each of the two ends of the top of the base, a cross beam is arranged at the top of each of the two supporting rods,the two ends of each cross beam are each provided with a stretching arm, a connecting rod is installed in the middle of each cross beam, one end of each connecting rod is provided with a perforatingseat supporting rod, a perforating seat is arranged on one side of each perforating seat supporting rod, and several limiting grooves are formed in each perforating seat. Two supporting sheets with the same size are directly inserted into the two clamping grooves in the base of the fixing device by a user, the bread board needing to be perforated is flatly placed on the mutually-parallel supporting sheets, concave openings in fixing heads are just clamped on the bread board by moving the stretching arms, perforating machine heads are sequentially placed into the limiting grooves, and a perforating machine is pushed to perform perforating on the bread board.

Description

technical field [0001] The invention relates to a fixing device, more precisely, a fixing device for punching holes in a breadboard. Background technique [0002] The breadboard is specially designed and manufactured for non-soldering experiments of electronic circuits because there are many small jacks on the board. Since various electronic components can be plugged in or pulled out as needed, eliminating the need for soldering, saving the assembly time of the circuit, and the components can be reused, it is very suitable for the assembly, debugging and training of electronic circuits, but the existing bread The fixing device of the board punching device still has certain defects in use. Although the existing fixing device can fix the breadboard for easy drilling, it cannot perform multiple rows and uniform punching on both sides, and according to the thickness of the breadboard Different, the thickness of the fixing head of the required fixing device is also different, ...

AI Technical Summary

Problems solved by technology

Since various electronic components can be plugged in or pulled out as needed, eliminating the need for soldering, saving the assembly time of the circuit, and the components can be reused, it is very suitable for the assembly, debugging and training of electronic circuits, but the existing bread The fixing device of the board punching device still has certain defects in use. Although the existing fixing device can fix the breadboard for easy drilling, it cannot perform multiple rows and uniform punching on both sides, and according to the thickness of the breadboard Different, the thickness of the fixed head of the required fixing device is also different, it is very inconvenient to switch back and forth with multiple fixing devices

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