self-protecting smoke alarm

A smoke alarm and alarm technology, which is applied in the direction of fire alarms, supporting machines, machines/brackets, etc., which rely on the effect of smoke/gas, can solve the problem of reducing the sensitivity of smoke sensors, and achieve simple and convenient installation, fixation and disassembly. , The operation is simple and labor-saving, and the stable effect is good.

Active Publication Date: 2021-11-05
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] Such as 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 all petal-shaped structures, After these four protective blades 13 are merged, just formed the arc-shaped slit hole petal shape of the interval after being butted by the edge of the petals. The tops of the four protective blades 13 are connected with the same blade opening and closing device, and the blade opening and closing device is set In the mounting base 2, the bottom of the inner cavity of the mounting base 2 is provided with a slider base 15, and a horizontal slider 18 is arranged in the slider base 15, and a fixed fi...

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Abstract

The invention discloses a smoke alarm capable of self-protection, which comprises an alarm body. The alarm body is detachably connected, and at least two protective blades are arranged around the alarm body. The upper parts of the plurality of protective blades are connected with the same blade opening and closing device, and the blade opening and closing device is arranged in the mounting seat. Compared with the prior art, the present invention is compact in structure and strong in practicability, and the user can simply and conveniently realize the installation, fixation and disassembly between the mounting seat and the fixing seat through the cooperation of the fixing seat lock piece and the horizontal clamping rod, which is stable and stable. The effect is good, the removal efficiency is high, and the operation is simple and labor-saving; at the same time, in case of fire, the protective blades can be shrunk and protected on the outside of the alarm to form a protective wall, so as to provide certain heat insulation protection for the device, so that the device itself is also protected. It has its own 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, and thus invented the smoke alarm, also known as fire smoke alarm, smoke alarm or smoke sensor, which is 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 other supp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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