Wireless smoke sensor shell

A technology of smoke sensor and casing, which is applied in the field of wireless smoke sensor casing, can solve the problems of wireless smoke detector failure, easy to enter a large amount of dust, and failure to fire alarm, etc., achieve good application prospects, and prevent dust from entering the casing Internal, easy-to-achieve effects

Inactive Publication Date: 2015-12-23
汤明霞
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wireless smoke detectors are used to make timely alarms for the smoke emitted by various early fires, so that users can find out and deal with them in time. Suspended on the ceiling of the room, the smoke through-hole is easy to enter a large amount of dust. After a long time, the dust will cover the circuit board in the wireless smoke detector housing, causing the wireless smoke detector to fail and fail to function as a fire alarm. There are also existing wireless smoke detector housings that are fixed to the housing, generally by bolts, which need to be tightened, which is inconvenient to install.

Method used

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  • Wireless smoke sensor shell

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Embodiment Construction

[0010] Such as figure 1 As shown, a wireless smoke sensor housing includes a disc-shaped housing 1, a conical protrusion 2 extends upward from the middle of the upper surface of the housing 1, and the connection between the protrusion 2 and the upper surface of the housing 1 is The arc-shaped transition forms a circular arc-shaped slope 3. Several groups of smoke through-hole groups are arranged at equal intervals on the arc-shaped slope 3. Each set of smoke through-hole groups includes three strip-shaped smoke holes distributed side by side. Through hole 4, the smoke through hole 4 of this design can pass through the smoke in the room well, which is convenient for the internal wireless smoke sensor to carry out alarm processing, and the shape of the smoke through hole 4 is small, and it is placed obliquely on the arc slope 3, the dust can effectively enter the interior of the housing to protect the circuit board. The number of smoke through hole groups is 16 groups, which are...

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Abstract

The invention discloses a wireless smoke sensor shell. The wireless smoke sensor shell comprises a disc-shaped shell, wherein an embossment like a circular truncated cone is formed by upward extending from the middle part of the upper surface of the shell, a joint of the embossment and the upper surface is in arc-shaped transition, a circled arc-shaped slope is formed, a plurality of groups of smoke through hole groups distributed at equal intervals are formed in the arc-shaped slope, each smoke through hole group comprises three smoke through holes which are in a shape of a long strip, clamping slots which are symmetrically distributed and used for clamping, connecting and fixing are formed in the side edge of the shell, and an alarm lamp mounting hole is also formed in the upper surface of the shell. The wireless smoke sensor shell can be used for effectively preventing dust from entering inside of the shell and is easy to mount, simple in structure and easy to realize, so that the wireless smoke sensor shell has a good application prospect.

Description

technical field [0001] The invention relates to a wireless smoke sensor casing, which belongs to the technical field of security detection. Background technique [0002] Wireless smoke detectors are used to make timely alarms for the smoke emitted by various early fires, so that users can find out and deal with them in time. Suspended on the ceiling of the room, the smoke through-hole is easy to enter a large amount of dust. After a long time, the dust will cover the circuit board in the wireless smoke detector housing, causing the wireless smoke detector to fail and fail to function as a fire alarm. Also have the existing wireless smoke detector casing to be fixed to, generally all adopt bolt to fix, need to be tightened, and installation is inconvenient. Contents of the invention [0003] The object of the present invention overcomes the deficiencies in the prior art, and provides a wireless smoke sensor housing with long smoke through holes distributed on the slope of ...

Claims

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Application Information

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IPC IPC(8): G08B17/10
CPCG08B17/113
Inventor汤明霞
Owner汤明霞