CN220290298U - Passenger cabin combustible gas detection equipment - Google Patents
Passenger cabin combustible gas detection equipment Download PDFInfo
- Publication number
- CN220290298U CN220290298U CN202321923352.5U CN202321923352U CN220290298U CN 220290298 U CN220290298 U CN 220290298U CN 202321923352 U CN202321923352 U CN 202321923352U CN 220290298 U CN220290298 U CN 220290298U
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- combustible gas
- assembly
- alarm
- gas detection
- passenger
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 239000007789 gas Substances 0.000 description 50
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000002360 explosive Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to the technical field of traffic safety, in particular to a passenger cabin combustible gas detection device; the passenger cabin combustible gas detector comprises a shell, wherein the shell comprises an upper shell and a lower shell, the passenger cabin combustible gas detector is further provided with a detection assembly, the passenger cabin combustible gas detector is further provided with an alarm assembly in a matched mode, and the passenger cabin combustible gas detector is provided with a main control board; according to the utility model, the detection assembly is arranged, so that the combustible gas in the passenger cabin can be detected in real time, and the alarm assembly and the detection assembly are combined and are electrically connected with the main control board, so that the alarm prompt can be timely given when the concentration of the combustible gas is detected to be too high.
Description
Technical Field
The utility model relates to the technical field of traffic safety, in particular to a gas detection device.
Background
With the development of social economy, the demand of people for energy is increasing, and vehicles using liquefied gas as fuel by using natural gas and liquefied petroleum gas are becoming popular due to environmental protection, energy and other factors. However, natural gas is a flammable and explosive article, and the fuel must be monitored and pre-warned. At present, most of air leakage alarm devices detect natural gas concentration by using a sensor, and then alarm a system by using voltage change caused by resistance change of the sensor. The alarm system adopting the pure analog circuit has poor reliability and stability, is poor in product consistency due to element difference, and is easy to report by mistake and miss due to the environmental influence of the engine cabin, so that the vehicle-mounted safety requirement cannot be met, the detection of the combustible gas is a necessary premise for ensuring the safety of the passenger cabin, and the alarm system has important significance.
Disclosure of Invention
In order to solve the problems of the prior art, the utility model provides a device for detecting the combustible gas in a passenger cabin, which solves the defects and shortcomings of the prior art.
In order to achieve the above purpose, the utility model provides a passenger compartment combustible gas detection device, which comprises a passenger compartment combustible gas detector, wherein the passenger compartment combustible gas detector comprises a shell, the shell comprises an upper shell and a lower shell, the passenger compartment combustible gas detector is further provided with a detection component, the passenger compartment combustible gas detector is also provided with an alarm component in a matched manner, and the passenger compartment combustible gas detector is provided with a main control board.
As a further improvement of the utility model, in order to facilitate assembly and protect the device, the upper shell and the lower shell are clamped and fixed together to form a containing cavity, and the detection component and the alarm component are arranged inside the containing cavity.
As a further improvement of the utility model, in order to improve the detection efficiency, the upper shell is provided with a hollow structure, the hollow structure is arranged linearly, and a plurality of hollow structures are arranged.
As a further improvement of the utility model, in order to be able to detect the gas in the passenger cabin in real time, the detection assembly comprises a combustible gas detector, the combustible gas detector is connected with the main control board and is electrically connected with the main control board, and the detection assembly is also provided with a fixed upright post.
As a further improvement of the utility model, in order to facilitate prompt and ensure stable and reliable operation, the alarm assembly comprises an indicator lamp assembly, wherein the indicator lamp assembly is arranged on the lower shell, and the alarm assembly is also provided with an alarm loudspeaker.
As a further improvement of the present utility model, in order to ensure that the indication lamp can be easily recognized and read, the indication lamp assembly is divided into a power indication lamp, a fault indication lamp and an alarm indication lamp, and the area of the alarm indication lamp is larger than that of the fault indication lamp and the power indication lamp.
As a further improvement of the utility model, in order to facilitate the elimination of potential safety hazards caused by carrying inflammable and explosive objects on public transportation vehicles, the passenger cabin combustible gas detector further comprises a combustible gas sensing assembly arranged outside, the combustible gas sensing assembly comprises a buzzer, a supporting block is arranged above the buzzer, the supporting block is in a T-shaped arrangement, air inlets are arranged on two sides of the bottom of the supporting block, sensing elements are arranged inside the supporting block and are connected with the buzzer, an extension rod is arranged at the top of the supporting block, and fixing holes are formed in the supporting block.
When the intelligent passenger cabin is in operation, the detection component is used for detecting the gas in the passenger cabin in real time, the alarm component is used for detecting the concentration of the combustible gas in the passenger cabin and reminding and alarming in time, the combustible gas sensing component and the detection component are matched, the combustible gas enters from the air inlet, and potential safety hazards caused by carrying inflammable and explosive objects on public transportation vehicles are eliminated conveniently.
The utility model has the beneficial effects that: according to the utility model, the detection assembly is arranged, so that the combustible gas in the passenger cabin can be detected in real time, and the alarm assembly and the detection assembly are combined and are electrically connected with the main control board, so that the alarm prompt can be timely given when the concentration of the combustible gas is detected to be too high.
Drawings
For the convenience of those skilled in the art, the present utility model will be further described with reference to the accompanying drawings:
fig. 1 is a structural diagram of the present utility model.
Fig. 2 is an internal structural view of the present utility model.
Fig. 3 is a block diagram of a combustible gas sensing assembly.
The intelligent gas sensor comprises an upper shell, a 101 hollow structure, a lower shell, a 3 detection assembly, a 301 combustible gas detector, a 4 alarm assembly, a 401 indicator lamp assembly, a 402 power indicator lamp, a 403 fault indicator lamp, a 404 alarm indicator lamp, a 405 alarm loudspeaker, a 5 main control board, a 6 accommodating cavity, a 7 combustible gas sensing assembly, a 701 buzzer, a 702 supporting block, a 703 air inlet, a 704 sensing element and a 705 extension rod, wherein the upper shell is arranged on the upper shell, the 101 hollow structure is arranged on the lower shell, the 3 detection assembly is arranged on the lower shell, the 301 combustible gas detector is arranged on the lower shell, and the 401 alarm lamp assembly is arranged on the lower shell.
Detailed Description
In order to better understand the technical solutions in the present application, the following description is further described with reference to fig. 1-3, and the following examples are only used to more clearly illustrate the technical solutions of the present utility model, and should not be construed to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated; thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The device for detecting the combustible gas in the passenger cabin comprises a combustible gas detector 301 in the passenger cabin, wherein the combustible gas detector 301 in the passenger cabin comprises a shell, the shell comprises an upper shell 1 and a lower shell 2, the combustible gas detector 301 in the passenger cabin is further provided with a detection component 3, the combustible gas detector 301 in the passenger cabin is further provided with an alarm component 4 in a matched mode, and the combustible gas detector 301 in the passenger cabin is provided with a main control board 5.
The upper shell 1 and the lower shell 2 are clamped and fixed together to form a containing cavity 6, the detection assembly 3 and the alarm assembly 4 are arranged inside the containing cavity 6, and the detection assembly 3 is further provided with a fixing upright post 302.
The upper shell 1 is provided with a hollow structure 101, the hollow structure 101 is in linear arrangement, and the hollow structure 101 is provided with a plurality of hollow structures.
The detection assembly 3 comprises a combustible gas detector 301, and the combustible gas detector 301 is connected with the main control board 5 and is electrically connected with the main control board 5.
The alarm assembly 4 comprises an indicator light assembly 401, the indicator light assembly 401 is arranged on the lower shell 2, and the alarm assembly 4 is further provided with an alarm loudspeaker 405.
The indicator lamp assembly 401 is divided into a power indicator lamp 402, a fault indicator lamp 403 and an alarm indicator lamp 404, and the area of the alarm indicator lamp 404 is larger than the areas of the fault indicator lamp 403 and the power indicator lamp 402.
The passenger cabin combustible gas detector further comprises a combustible gas sensing assembly 7 arranged outside, the combustible gas sensing assembly 7 comprises a buzzer 701, a supporting block 702 is arranged above the buzzer 701, the supporting block 702 is arranged in a T shape, air inlets 703 are formed in two sides of the bottom of the supporting block 702, sensing elements 704 are arranged inside the supporting block 702 and are connected with the buzzer 701, an extension rod 705 is arranged at the top of the supporting block 702, and fixing holes 706 are formed in the supporting block 702.
When the intelligent passenger cabin is in operation, the power supply indicator lamp 402 is normally on, the fault indicator lamp 403 is off, when the concentration of combustible gas in the passenger cabin is in a normal operation state, the alarm indicator lamp 404 is green, the upper shell 1 is provided with the hollow structure 101, and the combustible gas detector 301 is arranged in the accommodating cavity 6 and is electrically connected with the main control board 5; when the concentration of the combustible gas in the passenger cabin is detected to be in an abnormal working state, the alarm indicator lamp 404 changes from green to red, and the alarm loudspeaker 405 alarms.
The combustible gas sensing assembly 7 is connected with the fixed upright post 302 through a fixed hole 706 at the top, the radian of the upper shell 1 is set corresponding to the radian of the bottom of the buzzer 701 in the combustible gas sensing assembly 7, the combustible gas in the passenger cabin enters the combustible gas sensing assembly 7 through the air inlet 703, the sensing element sends out the measured concentration information of the combustible gas in the form of an electric signal, the electric signal is processed through the singlechip after being amplified by the amplifying circuit, the electric signal is converted into a digital signal, the digital signal is compared with a preset alarm parameter value of the combustible gas, and the buzzer 701 gives out a warning when the concentration of the combustible gas exceeds the alarm parameter value of the combustible gas.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and these substitutions and modifications are all within the protection scope of the utility model.
Claims (7)
1. The utility model provides a combustible gas detection equipment in passenger storehouse, includes the combustible gas detection in passenger storehouse, its characterized in that, the combustible gas detection in passenger storehouse includes the casing, the casing includes casing (1) and lower casing (2), the combustible gas detection in passenger storehouse still is provided with detection component (3), and this combustible gas detection in passenger storehouse still cooperates and is provided with alarm component (4), the combustible gas detection in passenger storehouse is provided with main control board (5).
2. The device for detecting the combustible gas in the passenger cabin according to claim 1, wherein the upper shell (1) and the lower shell (2) are clamped and fixed together to form a containing cavity (6), and the detecting component (3) and the alarming component (4) are arranged inside the containing cavity (6).
3. The passenger compartment combustible gas detection device according to claim 1, wherein the upper shell (1) is provided with a hollow structure (101), the hollow structure (101) is in a linear arrangement, and the hollow structure (101) is provided with a plurality of hollow structures.
4. The passenger cabin combustible gas detection device according to claim 1, wherein the detection assembly (3) comprises a combustible gas detector (301), the combustible gas detector (301) is connected with the main control board (5) and is electrically connected with the main control board (5), and the detection assembly (3) is further provided with a fixed upright post (302).
5. A passenger compartment combustible gas detection device according to claim 1, wherein the alarm assembly (4) comprises an indicator light assembly (401), the indicator light assembly (401) being arranged on the lower housing (2), the alarm assembly (4) being further provided with an alarm speaker (405).
6. The passenger compartment combustible gas detection device of claim 5, wherein the indicator light assembly (401) is divided into a power indicator light (402), a fault indicator light (403) and an alarm indicator light (404), and the area of the alarm indicator light (404) is larger than the areas of the fault indicator light (403) and the power indicator light (402).
7. The passenger compartment combustible gas detection device according to claim 1, wherein the passenger compartment combustible gas detector further comprises a combustible gas sensing component (7) arranged outside, the combustible gas sensing component (7) comprises a buzzer (701), a supporting block (702) is arranged above the buzzer (701), the supporting block (702) is arranged in a T shape, air inlets (703) are arranged on two sides of the bottom of the supporting block (702), sensing elements are arranged inside the supporting block (702) and are connected with the buzzer (701), an extension rod (705) is arranged at the top of the supporting block (702), and fixing holes (706) are formed in the supporting block (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923352.5U CN220290298U (en) | 2023-07-21 | 2023-07-21 | Passenger cabin combustible gas detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923352.5U CN220290298U (en) | 2023-07-21 | 2023-07-21 | Passenger cabin combustible gas detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290298U true CN220290298U (en) | 2024-01-02 |
Family
ID=89326716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923352.5U Active CN220290298U (en) | 2023-07-21 | 2023-07-21 | Passenger cabin combustible gas detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290298U (en) |
-
2023
- 2023-07-21 CN CN202321923352.5U patent/CN220290298U/en active Active
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