CN219303129U

CN219303129U - Combustible gas detector with dampproofing structure

Info

Publication number: CN219303129U
Application number: CN202223595167.6U
Authority: CN
Inventors: 孙世君; 孙畅; 田原
Original assignee: Heilongjiang Sunphone Electronic Technology Co ltd
Current assignee: Heilongjiang Sunphone Electronic Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-04
Anticipated expiration: 2032-12-29

Abstract

The application discloses combustible gas detector with dampproofing structure, including first casing, second casing, fan, support frame, sealing washer and siren, first casing passes through bolt fixed connection second casing, the inside fixed connection sealing washer of first casing, first casing outer wall fixed connection chimb, chimb sliding connection second casing is inside, second casing one side sliding connection first casing is inside, and the embedding connection sealing washer, first casing inner wall passes through first mainboard of bolt fixed connection and second mainboard, first casing and second casing outer wall fixed connection lag respectively. Through set up the lag at first casing and second casing outer wall, the lag adopts elastic rubber to make, is convenient for protect inside electrical components when combustible gas detection device drops, slows down the influence of vibrations.

Description

Combustible gas detector with dampproofing structure

Technical Field

The application relates to the field of combustible gas detectors, in particular to a combustible gas detector with a dampproof structure.

Background

Combustible gases, such as hydrogen, acetylene, ethylene, ammonia, hydrogen sulfide, methane and the like, are mixed in a certain proportion in corresponding combustion-supporting media, and combustion or explosion can be caused in an ignition source or a high-temperature environment, so that in the case of using the combustible gases, the leakage condition of the combustible gases needs to be detected, and the safety is improved.

The current combustible gas detection device is inconvenient to improve the dampproofing inside the combustible gas detection device, causes inside electrical components to cause corrosion, reduces life, and is inconvenient to protect the detection device, when leading to the unexpected drop of combustible gas detection, makes the electrical components inside the detection device receive the damage. Accordingly, a combustible gas detector having a moisture-proof structure has been proposed in view of the above-mentioned problems.

Disclosure of Invention

The combustible gas detector with the dampproof structure is used for solving the problem that when the combustible gas detector accidentally drops due to the fact that the detector is inconvenient to protect the detecting device in the prior art, electrical elements inside the detecting device are damaged.

According to an aspect of the application, there is provided a combustible gas detector with dampproofing structure, including first casing, second casing, fan, support frame, sealing washer and siren, first casing passes through bolt fixed connection second casing, the inside fixed connection sealing washer of first casing, first casing outer wall fixed connection chimb, chimb sliding connection second casing is inside, second casing one side sliding connection first casing is inside, and the embedding is connected the sealing washer, first casing inner wall passes through first mainboard of bolt fixed connection and second mainboard, first casing and second casing outer wall fixed connection lag respectively.

Further, the controller is fixedly connected to the outer wall of the second main board, the display is fixedly connected to the outer wall of the first main board, the first main board is electrically connected with the second main board through a connecting wire, the control button is installed on the outer wall of the first shell, and the control button is electrically connected with the second main board through the connecting wire.

Further, the bottom end of the outer wall of the second shell is fixedly connected with a supporting frame through bolts, and the inside of the supporting frame is fixedly connected with a protective net and a fan.

Further, the inner wall of the second shell is fixedly connected with the detector through a bolt, and one end of the detector is electrically connected with the second main board through a connecting wire.

Further, an antenna and an alarm are fixedly arranged at the top end of the second shell.

Through this application above-mentioned embodiment, first casing, the second casing, the fan, the support frame, sealing washer and siren have been adopted, have solved and are inconvenient for protecting detection device, when leading to combustible gas detection to accidentally drop, make the inside electrical components of detection device receive the problem of damage, have obtained through setting up the lag at first casing and second casing outer wall, the lag adopts elastic rubber to make, be convenient for protect inside electrical components when combustible gas detection device drops, alleviate the effect of the influence of vibrations.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic side view of an embodiment of the present application.

In the figure: 1. a first housing; 2. a first main board; 3. a second housing; 4. a second main board; 5. a connecting wire; 6. a controller; 7. an alarm; 8. an antenna; 9. a seal ring; 10. a convex edge; 11. a protective sleeve; 12. a display; 13. a control button; 14. a support frame; 15. a protective net; 16. a fan; 17. and a detector.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a combustible gas detector with a dampproof structure comprises a first shell 1, a second shell 3, a fan 16, a supporting frame 14, a sealing ring 9 and an alarm 7, wherein the first shell 1 is fixedly connected with the second shell 3 through bolts, the sealing ring 9 is fixedly connected inside the first shell 1, the outer wall of the first shell 1 is fixedly connected with a convex edge 10, the convex edge 10 is in sliding connection with the inside of the second shell 3, one side of the second shell 3 is in sliding connection with the inside of the first shell 1, the sealing ring 9 is embedded into the first shell 1, the inner wall of the first shell 1 is fixedly connected with a first main board 2 and a second main board 4 through bolts, the outer walls of the first shell 1 and the second shell 3 are respectively fixedly connected with a protective sleeve 11, and the protective sleeve 11 is made of elastic rubber, so that when the combustible gas detector falls down, electric elements inside the combustible gas detector can be protected, and the influence of vibration is relieved;

the utility model discloses a portable electronic device, including first mainboard 2, second mainboard 4 outer wall fixed connection director 6, first mainboard 2 outer wall fixed connection display 12, be connected through connecting wire 5 electricity between first mainboard 2 and the second mainboard 4, control button 13 is installed to first casing 1 outer wall, control button 13 passes through connecting wire 5 electricity and connects second mainboard 4, the inside electrical apparatus of being convenient for control, second casing 3 outer wall bottom passes through bolt fixed connection support frame 14, support frame 14 inside fixed connection protection network 15 and fan 16, the gas of being convenient for detects, second casing 3 inner wall passes through bolt fixed connection detector 17, be connected through connecting wire 5 electricity between detector 17 one end and the

second mainboard

4, 3 top fixed mounting of second casing have antenna 8 and siren 7, be convenient for carry out the warning effect through siren 7, and be convenient for transmit signal through antenna 8.

When the alarm device is used, external air is sucked into the second shell 3 by starting the fan 16, the air is detected by the detector 17 in the second shell 3, the detected result is guided into the controller 6 at the top end of the second main board 4 through the connecting wire 5, the numerical value of the detected combustible gas is guided into the display 12 for display through the controller 6, the sealing ring 9 and the flange 10 are arranged between the first shell 1 and the second shell 3, the sealing ring 9 fixed in the first shell 1 is conveniently extruded on one side of the second shell 3 when the first shell 1 is fixed between the second shell 3 by using bolts, the flange 10 of the first shell 1 is guided into the second shell 3, the first shell 1 is conveniently kept sealed at the joint of the second shell 3, the moist air is prevented from entering the inside, the corrosion of internal electrical components is avoided, the protective sleeve 11 is made of elastic rubber, the electrical components are conveniently protected when the combustible gas is detected to fall down by arranging the protective sleeve 11 on the outer wall of the first shell 1 and the outer wall of the second shell 3, the influence of the internal electrical components is conveniently reduced, the alarm signal is conveniently transmitted through the second shell 7 and the antenna 8, and the alarm device is conveniently arranged on the top end of the antenna 7 and the alarm device 8.

The beneficial point of the application lies in:

1. the protective sleeves are arranged on the outer walls of the first shell and the second shell and made of elastic rubber, so that the internal electric elements can be protected when the combustible gas detection device falls down, and the influence of vibration is relieved;

2. through setting up sealing washer and chimb between first casing and second casing, be convenient for use the bolt with first casing fixed time between the second casing, be convenient for make the inside fixed sealing washer of second casing one side extrusion first casing, make the chimb of first casing introduce the second casing, be convenient for make first casing keep sealed in second casing junction, avoid moist air to enter into inside, cause inside electrical components to cause the corruption.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A combustible gas detector having a moisture resistant construction, characterized by: including first casing (1), second casing (3), fan (16), support frame (14), sealing washer (9) and siren (7), first casing (1) pass through bolt fixed connection second casing (3), inside fixed connection sealing washer (9) of first casing (1), inside first casing (1) outer wall fixed connection chimb (10), chimb (10) sliding connection second casing (3), inside second casing (3) one side sliding connection first casing (1), and embedding connection sealing washer (9), first mainboard (2) and second mainboard (4) of first casing (1) inner wall through bolt fixed connection, first casing (1) and second casing (3) outer wall fixed connection lag (11) respectively.

2. A combustible gas detector having a moisture resistant construction as in claim 1 wherein: the device is characterized in that the outer wall of the second main board (4) is fixedly connected with the controller (6), the outer wall of the first main board (2) is fixedly connected with the display (12), the first main board (2) is electrically connected with the second main board (4) through the connecting wire (5), the control button (13) is mounted on the outer wall of the first shell (1), and the control button (13) is electrically connected with the second main board (4) through the connecting wire (5).

3. A combustible gas detector having a moisture resistant construction as in claim 1 wherein: the bottom end of the outer wall of the second shell (3) is fixedly connected with a supporting frame (14) through bolts, and the inside of the supporting frame (14) is fixedly connected with a protective net (15) and a fan (16).

4. A combustible gas detector having a moisture resistant construction as in claim 1 wherein: the inner wall of the second shell (3) is fixedly connected with a detector (17) through bolts, and one end of the detector (17) is electrically connected with the second main board (4) through a connecting wire (5).

5. A combustible gas detector having a moisture resistant construction as in claim 1 wherein: an antenna (8) and an alarm (7) are fixedly arranged at the top end of the second shell (3).