A smoke detector alarm

A technology for alarms and shells, applied in the field of smoke detectors, which can solve the problems that smoke detectors are not easy to disassemble, and achieve the effects of convenient and fast splicing, convenient assembly, and convenient later maintenance

Active Publication Date: 2022-07-01
JINAN JOVISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a smoke detection alarm, which has the advantages that maintenance workers can disassemble the alarm more conveniently, and solves the problem that the smoke detector is not easy to disassemble

Method used

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  • A smoke detector alarm
  • A smoke detector alarm
  • A smoke detector alarm

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] see Figure 1-Figure 8 , the present invention provides a technical solution: a smoke detector alarm, comprising a lower casing 1, the interior of the lower casing 1 is a hollow structure, the interior of the lower casing 1 can be placed with a circuit board, and the top of the lower casing 1 is a hollow structure. The supporting rods 9 are fixedly connected, and the number of the supporting rods 9 is two. The two supporting ro...

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Abstract

The invention relates to the technical field of smoke detection and alarm, and discloses a smoke detection alarm, comprising a lower casing, a support rod is fixedly connected to the top of the lower casing, and an upper casing is arranged on the top of the lower casing The bottom of the upper casing is provided with a rotating groove, the transverse cross-section of the rotating groove is annular, the surface of the upper casing is provided with a first fixing groove, the interior of the first fixing groove is communicated with the interior of the rotating groove, and the surface of the support rod is connected to the rotating groove. Internal sliding connection of the slot. The smoke detection alarm is reset by the first spring, so that the fixing block slides into the inside of the first fixing groove, thereby realizing the assembling and fixing of the lower casing and the upper casing, and making the splicing of the upper casing and the lower casing more convenient At the same time, when the components inside the alarm are faulty, the maintenance worker can disassemble the alarm more conveniently, which makes the later maintenance of the alarm more convenient, and enables the maintenance worker to repair the alarm more smoothly.

Description

technical field [0001] The invention relates to the technical field of smoke detectors, in particular to a smoke detector alarm. Background technique [0002] The smoke detector realizes fire prevention by monitoring the concentration of smoke. The smoke detector adopts ionized smoke sensor. The ionization smoke sensor is a kind of advanced technology, stable and reliable sensor, which is widely used in various fire alarms. In the system, the performance is much better than that of gas-sensitive resistance fire alarms; some current smoke detectors are composed of upper shell, lower shell and internal components; but some smoke detectors have upper shell and lower shell. The assembly is fixed by screws, so that during the long-term use of the smoke detector, because the smoke detector is located on the ceiling, and the water vapor in the room rises, the screws are prone to corrosion, and then the smoke detector is faulty. This makes it more difficult for maintenance personne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B17/10H05K5/02
CPCG08B17/10H05K5/02H05K5/0217
Inventor 梁业彬周苗张文全
Owner JINAN JOVISION TECH CO LTD
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