Four-in-one multi-gas detection alarm device

• Main Authors: CAO YANLIN, CHEN HAO, WANG JUNPING
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a four-in-one multi-gas detection alarm device which comprises a body, the front side of the body is fixedly connected with a display screen, the upper side of the body is fixedly connected with a display lamp, the left side and the right side of the body are fixedly connected with loudspeakers, the front side of the body is further fixedly connected with a plurality of buttons, and the buttons are fixedly connected with the display screen. The buttons are arranged on the lower side of the display screen, the outer side of the body is sleeved with a moving cylinder in an up-down sliding mode, the lower side of the body is fixedly connected with a plurality of detection rods, a plurality of through holes are formed in the lower side of the moving cylinder, and the through holes and the detection rods are arranged in a one-to-one matching and corresponding mode. And two baffles are symmetrically and slidably connected to the inner bottom of the moving cylinder. According to the utili