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Single-chip microcomputer with alarm function

A single-chip, functional technology, applied in cleaning methods and utensils, cleaning methods using gas flow, fire alarms that rely on smoke/gas effects, etc., can solve the problem of congestion, reduced smoke entry, and electrical signal transmission Alarms and other issues to achieve the effect of speeding up movement and maintaining smooth flow

Pending Publication Date: 2021-07-27
郑志生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The single-chip microcomputer is a kind of integrated circuit chip, which can transmit electrical signals. Usually, the single-chip microcomputer is installed in the fire alarm. The sensor inside the alarm senses the smoke concentration of the outside world and then transmits the information to the single-chip microcomputer. The concentration reaches a certain level. After the numerical value, the single-chip microcomputer transmits the electrical signal to the speaker, and the speaker starts to give an alarm; when using a fire alarm in the prior art for textile factory alarms, because the air in the textile factory contains cotton wool materials, when the air flow rate inside the factory is faster, The cotton wool in the air enters the smoke inlet of the alarm along with the airflow, and as time goes on, the air inlet is gradually filled with cotton wool material, and when a fire occurs, the amount of smoke entering decreases, and the single-chip microcomputer cannot promptly switch off the alarm. Signal transmission sounds an alarm

Method used

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  • Single-chip microcomputer with alarm function
  • Single-chip microcomputer with alarm function
  • Single-chip microcomputer with alarm function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] as attached figure 1 to attach Figure 5 Shown:

[0030] The invention provides a single-chip microcomputer with an alarm function, the structure of which includes a housing 1, a switch 2, and an indicator light 3. The bottom end of the switch 2 is movably engaged with the upper surface of the housing 1. rear.

[0031] The housing 1 includes a shell 11, a top cover 12, a single-chip microcomputer 13, an inductor 14, a speaker 15, and a pushing mechanism 16. The top cover 12 is installed above the middle part of the shell 11, and the bottom end of the single-chip microcomputer 13 is welded in the shell 11 On the right side of the bottom, the sensor 14 is located on the left side of the single chip microcomputer 13 , the speaker 15 is arranged on the left side of the sensor 14 , and the pushing mechanism 16 is fixed on the middle part of the bottom surface of the top cover 12 .

[0032] Wherein, the pushing mechanism 16 includes a support plate 161, a movable chamber 1...

Embodiment 2

[0038] as attached Figure 6 to attach Figure 9 Shown:

[0039] Wherein, the matching block 165 includes a frame 65a, an inner groove 65b, a swinging block 65c, and a support bar 65d, the inner groove 65b is recessed on the inner wall of the frame 65a, and the outer end of the swinging block 65c is suspended from the middle of the inner wall of the inner groove 65b. The support bars 65d are respectively installed on the surfaces of both sides of the swing block 65c, and the swing blocks 65c are provided with sixteen pieces, which surround and form a rectangular shape. The cotton wool material on the outer wall is removed to reduce the cotton wool material passing into the movable cavity 162 .

[0040] Wherein, the swinging block 65c includes a support rod r1, a connecting plate r2, a clearing plate r3, and a push ball r4, the middle part of the upper surface of the connecting plate r2 is fixed on the bottom end of the supporting rod r1, and the top end of the clearing plate...

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PUM

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Abstract

The invention discloses a single-chip microcomputer with an alarm function, and the structure of the single-chip microcomputer comprises a housing, a switch, and an indicating lamp, the bottom end of the switch is movably clamped with the upper surface of the housing, the indicating lamp is located at the right rear part of the switch, and the housing comprises an outer shell, a top cover, a single-chip microcomputer, an inductor, a loudspeaker, and a pushing mechanism. Cotton fibers in the air enter the smoke inlet of the alarm along with the air flow. A push rod of a pushing mechanism moves back and forth, an expansion plate and a supporting plate push cotton fiber materials in an air inlet to fall off towards the outside of a shell, the air inlet can be kept unblocked, the smoke entering amount can be increased, and a single chip microcomputer can transmit an electric signal in time to give an alarm. The outer wall of the expansion plate is an uneven surface, the cotton fiber material is easy to remain in the groove, and the cotton fiber material on the outer wall of the expansion plate is removed through the removing plate in the matching block, so that the cotton fiber material entering the movable cavity can be reduced, the smoothness of the movable cavity is favorably kept, and the moving speed of the push rod is accelerated.

Description

technical field [0001] The invention belongs to the field of processing equipment containing a single-chip microcomputer, and more specifically relates to a single-chip microcomputer with an alarm function. Background technique [0002] The single-chip microcomputer is a kind of integrated circuit chip, which can transmit electrical signals. Usually, the single-chip microcomputer is installed in the fire alarm. The sensor inside the alarm senses the smoke concentration of the outside world and then transmits the information to the single-chip microcomputer. The concentration reaches a certain level. After the numerical value, the single-chip microcomputer transmits the electrical signal to the speaker, and the speaker starts to give an alarm; when using a fire alarm in the prior art for textile factory alarms, because the air in the textile factory contains cotton wool materials, when the air flow rate inside the factory is faster, The cotton wool in the air enters the smoke...

Claims

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Application Information

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IPC IPC(8): G08B17/10G08B3/10B08B5/02B08B13/00
CPCB08B5/02B08B13/00G08B3/10G08B17/10
Inventor 郑志生
Owner 郑志生