Portable Visible/near-infrared Spectrum Detection Device

A portable visible/near-infrared spectrum detection device, comprising a housing (1), a bottom plate (9), a screen supporting frame (2), a battery part, a detection part and a switch part;

• wherein the bottom end and the top end of the housing (1) are fixedly connected to the bottom plate (9) and the screen supporting frame (2) respectively, the battery part and the detection part are arranged in the housing (1);
• the switch part is arranged on the inner wall of the top surface of the housing (1);
• the battery part is electrically connected to the switch part;
• and the switch part is electrically connected to the detection part;
• the detection part comprises a spectrometer (12), a light source (10), a collimating mirror (13) and a microprocessor (16), wherein the spectrometer (12) is arranged on the bottom plate (9), the collimating mirror (13) is arranged on the left side of the spectrometer (12), the light source (10) is arranged above the collimating mirror (13), a light source interface (1.3) is formed in the side surface, close to the light source (10), of the housing (1);
• a spectrometer interface (1.2) is formed below the light source interface (1.3);
• the spectrometer interface (1.2), the collimating mirror (13) and the spectrometer (12) are electrically connected;
• the light source interface (1.3) is electrically connected to the light source (10), and the light source (10) is electrically connected to the collimating mirror (13);
• a microprocessor (16) is arranged above the battery part;
• the microprocessor (16) is electrically connected to the spectrometer (12);
• and an integrating sphere module, an optical fiber module and a transmission module are externally connected to the spectrometer interface (1.2);
• and an embedded type flat plate (3) which is electrically connected to the switch part and the microprocessor (16) separately is detachably connected on the screen supporting frame (2).