Miniature fluorescence detection system for biological chip

• Main Authors: CHEN TAN, YANG JIANKANG, PENG SHAOTIE
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2023
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The utility model discloses a miniature fluorescence detection system for a biological chip. Comprising a main body frame, a first mounting groove, a second mounting groove, a third mounting groove, a fourth mounting groove, a first mounting hole, a first through hole, a second mounting hole, a beam splitter, a first optical filter, a silicon photocell, a second optical filter, a third optical filter, an LED lamp bead, an optical head body, a third mounting hole, a glass sheet, a diaphragm, a second through hole, a third through hole, a fourth mounting hole, a lens, a locking piece and a screw. A biochip body and an accommodating hole; a third mounting hole is formed in the other end of the optical head body, a diaphragm is mounted in the third mounting hole, a glass sheet is arranged on one side of the diaphragm, and the glass sheet is fixedly connected in the third mounting hole; according to the utility model, the transmitting and receiving of optical signals are integrated in one structure, and one optica