Connection mechanism for portable fire extinguisher and portable fire extinguisher
A connection mechanism and fire extinguisher technology, which is applied in fire rescue and other directions, can solve the problems of ignition element work, operator's surrounding environment injury, ignition of fire extinguishing agent misoperation reaction and spraying of aerosol, etc., to ensure safety and facilitate installation Effect
Active Publication Date: 2019-01-18
SUZHOU LONG PORT FIRE CONTROL EQUIP
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Problems solved by technology
Because the starting device of most fire extinguishers is installed outside the shell, the connection between the wire and the lead wire is exposed in the air. Due to static electricity, the ignition element will work, and the fire extinguishing agent will be ignited. damage to the surrounding environment
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Embodiment Construction
[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] see figure 1 As shown, a portable fire extinguisher, the fire extinguisher includes a casing 1 arranged in the up and down direction, a cartridge 2 inserted in the inner cavity of the casing 1, a cartridge located on the lower end of the cartridge 2 in the inner cavity of the casing 1 The starting device 3 with the first wire 31, the cartridge 2 is embedded with the second wire 22, and the fire extinguisher also includes a connection mechanism 4 provided in the casing 1 for connecting the first wire 31 and the second wire 22 . The upper end of the cartridge 2 is provided with a spout 21, the connection mechanism 4 includes a protective shell 41 made of insulating material, a conductive member 42 arranged in the protective shell 41, the first lead 31 and the second lead 22 are respectively inserted into the It...
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The invention discloses a connecting mechanism of a portable fire extinguisher and the portable fire extinguisher. The portable fire extinguisher comprises a shell arranged in the up-down direction, a cartridge case inserted in a shell inner cavity, a starting device, and the connecting mechanism, wherein the starting device is provided with a first guide line and is positioned at the lower end of the cartridge case in the shell inner cavity; a second guide line is embedded in the cartridge case; the connecting mechanism is arranged in the shell and used for connecting the first guide line and the second guide line and comprises a protective shell made of an insulating material and an electric conduction piece arranged in the protective shell; the first guide line and the second guide line are inserted in the protective shell and electrically connected with the electric conduction piece. Through arranging the connecting mechanism, the guide lines are effectively prevented from being exposed to the air and rubbing with dust or other inflammables in air to avoid the phenomenon that the fire extinguisher automatically erupts, so that the application safety of the fire extinguisher is effectively ensured; in addition, with adoption of the connecting mechanism, the installation is more simplified, and the production efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of fire protection, in particular to a connection mechanism for a portable fire extinguisher and the portable fire extinguisher. Background technique [0002] At present, in existing fire extinguishers, such as portable fire extinguishers, the starting device is usually directly connected to the lead wire in the cartridge through a wire. When the fire extinguisher is in use, the button device is activated so that the wire in the starting device carries a high-voltage current to ignite the bridgeless ignition element. , ignite the gunpowder layer, and then detonate the fire extinguishing agent in the cartridge to realize the eruption of the aerosol produced by the reaction of the fire extinguishing agent. Because the starting device of most fire extinguishers is installed outside the shell, the connection between the wire and the lead wire is exposed in the air. Due to static electricity, the ignition element...
Claims
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IPC IPC(8): A62C13/76A62C13/00
Inventor 李忠刘红周玉清
Owner SUZHOU LONG PORT FIRE CONTROL EQUIP