CN214896900U

CN214896900U - Double-light source household combustible gas alarm

Info

Publication number: CN214896900U
Application number: CN202120997224.XU
Authority: CN
Inventors: 马强
Original assignee: Shanxi Anseko Safety Technology Co ltd
Current assignee: Shanxi Anseko Safety Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-26
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a domestic combustible gas alarm of two light sources, which comprises a housin, the both sides and the equal fixedly connected with locating part in bottom of casing inner chamber, the rear side fixedly connected with circuit board of casing inner chamber, the positive top of circuit board fixed mounting respectively has wireless data transmission module and singlechip, the positive middle-end of circuit board fixed mounting respectively has pilot lamp and relay, the positive bottom of circuit board fixed mounting respectively has gaseous detecting element and smoke chamber, the front of smoke chamber is provided with the smog analysis component, the inner chamber of smog analysis component is provided with light-emitting element and light sensitive element respectively. The utility model discloses possess and prevent the alert advantage of wrong report, solved current domestic combustible gas detector at the in-process that uses, whether be not convenient for detect the smog that whether has steam or oil smoke or burning to produce in the air, produce the wrong report easily and alert, reduced the problem of domestic combustible gas detector practicality.

Description

Double-light source household combustible gas alarm

Technical Field

The utility model relates to a combustible gas detector technical field specifically is a domestic combustible gas alarm of two light sources.

Background

The use place of domestic combustible gas detector generally is family kitchen, and the production of steam or oil smoke can not be avoided, and traditional domestic combustible gas detector adopts single gaseous detecting element, can lead to gaseous detecting element to produce the response when steam or oil smoke appear in the use scene, leads to traditional domestic combustible gas detector to produce wrong warning, can produce the malfunction when linkage solenoid valve or exhaust fan, has brought a great deal of inconvenience for the user.

The existing household combustible gas detector is inconvenient for detecting whether water vapor or oil smoke or smoke generated by combustion exists in the air or not in the using process, easily generates false alarm and reduces the practicability of the household combustible gas detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic combustible gas alarm of two light sources possesses the alert advantage of wrong report of preventing, has solved current domestic combustible gas detector at the in-process that uses, is not convenient for detect whether have steam or oil smoke or the smog that the burning produced in the air, produces the wrong report easily and reports to the police, has reduced the problem of domestic combustible gas detector practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic combustible gas alarm of two light sources, includes the casing, the rear side fixedly connected with circuit board of casing inner chamber, the positive top of circuit board is fixed mounting respectively has wireless data transmission module and singlechip, the positive middle-end of circuit board is fixed mounting respectively has pilot lamp and relay, the positive bottom of circuit board is fixed mounting respectively has gaseous detecting element and smoke chamber, the front of smoke chamber is provided with smoke analysis component, smoke analysis component's inner chamber is provided with light-emitting element and photosensitive element respectively.

Preferably, both sides and the bottom of the inner cavity of the housing are fixedly connected with limiting parts, and one end of the limiting part, which is far away from the housing, is movably connected with the surface of the circuit board.

Preferably, the number of the light-emitting elements and the number of the photosensitive elements are two, and the gas detection element is a gas sensor.

Preferably, the indicator light is an LED indicator light, a shell cover is arranged on the front face of the shell, and a through hole is formed in the shell cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of gas detection component, light emitting element, smoke chamber, smoke analysis component, light sensitive element, wireless data transmission module, pilot lamp, singlechip, relay and circuit board is used, has solved current domestic combustible gas detector and at the in-process that uses, whether there is steam or oil smoke or the smog that the burning produced in the detection air not convenient for, produces the wrong report police easily, has reduced the problem of domestic combustible gas detector practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the present invention.

In the figure: the device comprises a shell 1, a limiting part 2, a gas detection element 3, a light emitting element 4, a smoke chamber 5, a smoke analysis element 6, a photosensitive element 7, a wireless data transmission module 8, an indicator light 9, a singlechip 10, a relay 11, a circuit board 12, a shell cover 13 and a through hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a parts such as casing 1, locating part 2, gaseous detecting element 3, light emitting component 4, smoke chamber 5, smoke analysis component 6, light sensitive element 7, wireless data transmission module 8, pilot lamp 9, singlechip 10, relay 11, circuit board 12 and cap 13 are general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.

Referring to fig. 1-2, a dual-light source household combustible gas alarm comprises a housing 1, a circuit board 12 is fixedly connected to the rear side of the inner cavity of the housing 1, a wireless data transmission module 8 and a single chip microcomputer 10 are respectively and fixedly installed on the top of the front surface of the circuit board 12, an indicator lamp 9 and a relay 11 are respectively and fixedly installed on the middle end of the front surface of the circuit board 12, a gas detection element 3 and a smoke chamber 5 are respectively and fixedly installed on the bottom of the front surface of the circuit board 12, a smoke analysis element 6 is arranged on the front surface of the smoke chamber 5, a light emitting element 4 and a photosensitive element 7 are respectively arranged in the inner cavity of the smoke analysis element 6, a limiting element 2 is fixedly connected to both sides and the bottom of the inner cavity of the housing 1, one end of the limiting element 2, far away from the housing 1, is movably connected to the surface of the circuit board 12, the number of the light emitting element 4 and the photosensitive element 7 is two, the gas detection element 3 is a gas sensor, indicator 9 is the LED pilot lamp, the front of casing 1 is provided with cap 13, through-hole 14 has been seted up on cap 13, through gas detection component 3, light-emitting component 4, smoke chamber 5, smoke analysis component 6, photosensitive element 7, wireless data transmission module 8, indicator 9, singlechip 10, relay 11 and circuit board 12's cooperation is used, the in-process of current domestic combustible gas detector using has been solved, be not convenient for whether have steam or the smog that oil smoke or burning produced in the detected air, produce the wrong report police easily, the problem of domestic combustible gas detector practicality has been reduced.

When the double-light-source combustible gas detector is used, the gas detection element 3 is responsible for detecting whether combustible gas exists in the air or not when the double-light-source combustible gas detector works, the smoke analysis element 6 is responsible for detecting whether water vapor or oil smoke or smoke generated by combustion exists in the air or not, the single chip microcomputer 10 is responsible for processing data of the gas detection element 3 and the smoke analysis element 6 to judge whether combustible gas leakage exists or not, or a fire disaster occurs or only steam or oil smoke is generated due to cooking food, and combustible gas leakage does not exist, so that false alarm is avoided.

In summary, the following steps: this domestic combustible gas alarm of two light sources, through gas detection component 3, light-emitting component 4, smoke chamber 5, smoke analysis component 6, light-sensitive element 7, wireless data transmission module 8, pilot lamp 9, singlechip 10, relay 11 and circuit board 12's cooperation is used, current domestic combustible gas detector has been solved at the in-process that uses, be not convenient for detect whether have steam or oil smoke or the smog that the burning produced in the air, produce the wrong report police easily, the problem of domestic combustible gas detector practicality has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A household combustible gas alarm with double light sources comprises a shell (1), and is characterized in that: the rear side fixedly connected with circuit board (12) of casing (1) inner chamber, the positive top of circuit board (12) is fixed mounting respectively has wireless data transmission module (8) and singlechip (10), the positive middle-end of circuit board (12) is fixed mounting respectively has pilot lamp (9) and relay (11), the positive bottom of circuit board (12) is fixed mounting respectively has gaseous detecting element (3) and smoke chamber (5), the front of smoke chamber (5) is provided with smoke analysis component (6), the inner chamber of smoke analysis component (6) is provided with light-emitting component (4) and light-sensitive element (7) respectively.

2. A dual light source domestic combustible gas alarm according to claim 1 wherein: the both sides and the equal fixedly connected with locating part (2) in bottom of casing (1) inner chamber, the one end that casing (1) were kept away from in locating part (2) and the surperficial swing joint of circuit board (12).

3. A dual light source domestic combustible gas alarm according to claim 1 wherein: the number of the light-emitting elements (4) and the number of the photosensitive elements (7) are two respectively, and the gas detection element (3) is a gas sensor.

4. A dual light source domestic combustible gas alarm according to claim 1 wherein: the indicating lamp (9) is an LED indicating lamp, a shell cover (13) is arranged on the front face of the shell (1), and a through hole (14) is formed in the shell cover (13).