Portable ultra thin passive analogue electron circuit experiment box

The invention relates to a portable ultrathin passive analog electronic circuit test box, including a box body lined with a screening metallic layer, a bread board and many test jacks; the box bottom-side back panel is installed with an oscillograph wiring bayonet, a functional signal generator wiring bayonet, a power supply wiring bayonet and an AC millivoltmeter wiring bayonet, connected with an oscillograph wiring jack, a functional signal generator wiring jack, a power supply wiring jack and an AC millivoltmeter wiring jack on the box bottom-side front panel, respectively; the right and bottom surfaces of the top cover and the box bottom of the box body are connected with the same self-locking device, respectively; the box bottom-side back panel has the box body holding a potentiometer and a DC signal source of -5V-+5V. It can achieve an ideal experimental effect; it is convenient for the students to prepare or design experiment after class and convenient to store and transport; it has good EMC. 本发明的便携式超薄无源模拟电子线路实验箱属教学仪器领域。结构包括其内衬有屏蔽金属层的箱体1、面包板4、测试插孔；箱底侧后面板6装有示波器接线卡口12、函数信号发生器接线卡口10、电源接线卡口11和交流毫伏表接线卡口16，分别与箱底正面板18的示波器接线插孔15、函数信号发生器接线插孔13、电源接线插孔14和交流毫伏表接线插孔17电连接；箱体1的上盖2与箱底3的正面和底面用相同的自锁装置分别连接；箱底侧后面板6有箱体1内装有电位器19和-5V～+5V直流信号源20。本发明能达到理想的实验效果；箱体采用超薄便携式设计并具有卡锁装置，方便学生课后预习或设计实验和存储运输；电磁兼容性好。