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Self-protective smoke alarm

A technology for smoke alarms and alarms, which is applied to fire alarms, supporting machines, and mechanical equipment that rely on smoke/gas effects, and can solve problems such as reducing the sensitivity of smoke sensors, so as to improve self-protection capabilities and high disassembly efficiency , Good stabilization effect

Active Publication Date: 2019-02-01
江苏微能电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a self-protecting smoke alarm to solve the problem of improving the efficiency of disassembly and assembly by users and the convenience of use, as well as improving the self-protection ability of the alarm when it encounters fire without reducing the sensitivity of the smoke sensor. The problem

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0032] like Figure 1-9 As shown, a self-protecting smoke alarm includes an alarm body 1, the top of the alarm body 1 is fixedly connected with a mounting base 2, and a fixing base 3 is provided above the mounting base 2, and the fixing base 3 The top is fixedly connected to the ceiling, the mounting base 2 is detachably connected to the fixing base 3, four protective blades 13 are arranged around the alarm body 1, and the four protective blades 13 are petal-shaped structures After the four protective blades 13 are merged and butted by the edges of the petals, the petal-shaped arc-shaped slit holes at intervals are just formed. The upper parts of the four protective blades 13 are connected with the same blade opening and closing device, and the blade opening and closing device Set in the mounting base 2, the bottom of the inner cavity of the mounting base 2 is provided with a slider base 15, the slider base 15 is provided with a horizontal slider 18, and the slider base 15 is ...

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Abstract

The invention discloses a self-protective smoke alarm, comprising an alarm body. A mounting seat is fixedly connected to the top of the alarm body, and has a fixing seat arranged on the top. The top of the mounting seat is fixedly connected to a ceiling. The mounting seat is detachably connected to the mounting seat. At least two protective blades are arranged around the alarm body. The upper partof the plurality of protection blades is connected with an opening and closing device of the same blade, and the opening and closing device of the blade is arranged on the mounting seat. Compared with the prior art, the self-protective smoke alarm has the advantages of compact structure, strong practicability, good stability effect, high disassembly efficiency, and simple and labor-saving operation. The user can easily and conveniently mount, fix and dismount the mounting seat and the fixing seat by using the locking member of the fixing seat and a horizontal clamping rod. The protective blade can be contracted and protected on the outer side of the alarm to form a protection wall when a fire is encountered, thereby providing a certain thermal insulation protection to the device, so thatthe device also has self-protection function.

Description

technical field [0001] The invention relates to the technical field of alarms, in particular to a self-protecting smoke alarm. Background technique [0002] Fire refers to a catastrophic burning phenomenon that is out of control in time or space. Among various disasters, fire is one of the main disasters that most often and most commonly threaten public safety and social development. Human beings can use and control fire, which is an important symbol of the progress of civilization, so smoke alarms were invented, also known as fire smoke alarms, smoke alarms or smoke sensors, etc., which are powered by the bus, and multiple , network and communicate with the fire alarm controller to form an alarm system. There is no sound at the scene when the alarm is triggered, and the host has sound and light prompts. . [0003] Defects of the prior art: At present, the commonly used installation methods for smoke alarms are mostly to fix the smoke alarms to the wall or the surface of o...

Claims

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Application Information

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IPC IPC(8): G08B17/10F16M13/02F16M11/04
CPCF16M11/041F16M13/027G08B17/10
Inventor 孙志锐
Owner 江苏微能电子科技有限公司
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