CN211014185U - Portable multi-gas detector - Google Patents
Portable multi-gas detector Download PDFInfo
- Publication number
- CN211014185U CN211014185U CN201921608993.5U CN201921608993U CN211014185U CN 211014185 U CN211014185 U CN 211014185U CN 201921608993 U CN201921608993 U CN 201921608993U CN 211014185 U CN211014185 U CN 211014185U
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- Prior art keywords
- shell
- handle
- gas
- circuit board
- integrated circuit
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 11
- 231100000331 toxic Toxicity 0.000 claims description 7
- 230000002588 toxic effect Effects 0.000 claims description 7
- 239000002360 explosive Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 41
- 241000282414 Homo sapiens Species 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a portable multi-gas detector, which comprises a shell, wherein an integrated circuit board, a power supply mechanism, a processor, a memory, a control switch and a plurality of sensors are arranged in the shell, the power supply mechanism is electrically connected with the integrated circuit board, the processor, the memory, the control switch and the sensors are respectively attached to the integrated circuit board, a display screen is arranged on the surface of the shell and is electrically connected with the integrated circuit board, a plurality of gas acquisition interfaces are arranged on the surface of the shell, and a detection probe of the sensor is connected with the gas acquisition interfaces; the surface of the shell is provided with a plurality of operating buttons, the operating buttons are electrically connected with the control switch, and the control switch controls the power supply mechanism to supply power to the sensor; the tail of the shell is provided with a handle which is movably connected with the shell through a rotating shaft, and two opposite side walls of the handle are provided with symmetrical finger grooves; the back of the shell is provided with a handle placing groove, and the position of the handle placing groove corresponds to the position of the handle.
Description
Technical Field
The utility model relates to a gaseous detecting instrument technical field specifically is a portable many gaseous detectors.
Background
With the increasing global industrialization pace, the harm of various toxic and harmful gases generated along with industrial production to human beings is also increasingly serious. In addition to the well-known hazards of gases such as carbon monoxide and hydrogen sulfide, the hazards of various volatile organic chemicals to human health and safety have received increasing attention; meanwhile, with the continuous improvement of the scientific and technical level on the health and safety of human beings, the harm of toxic and harmful gases which are not noticed or not noticed in the past also begins to permeate into the daily work and life of people, such as indoor air quality, air pollution in a vehicle and the like, and people can be harmed by the toxic and harmful gases no matter in any environment of the work and life of human beings.
Most of the current common gas detectors are single gas measuring devices, and a few devices can measure multiple gases simultaneously. For example, the Chinese patent with patent number CN202330396U can simultaneously measure CH in the surrounding environment4、CO、H2S、O2The gas concentration value can be transmitted out by a wireless network, so that the gas concentration value can be monitored in time. However, the patent is bulky and inconvenient to carry and carry. For example, in chinese patent No. CN209372825U, a storage box, a detection tray and a handle are provided, after use, the detection tray and the handle can be placed on the front and back of the storage box respectively, so that the detection device is small in size and convenient to carry.
Disclosure of Invention
The utility model aims at the problem that prior art exists, provide a portable many gaseous detectors, solve the problem that the easy landing caused the instrument to damage when current many gaseous detectors are not portable and use.
In order to achieve the above object, the utility model adopts the following technical scheme:
the portable multi-gas detector comprises a shell, wherein an integrated circuit board, a power supply mechanism, a processor, a memory, a control switch and a plurality of sensors are arranged in the shell, the power supply mechanism is electrically connected with the integrated circuit board, the processor, the memory, the control switch and the sensors are respectively attached to the integrated circuit board, a display screen is arranged on the surface of the shell and is electrically connected with the integrated circuit board, a plurality of gas acquisition interfaces are arranged on the surface of the shell, and detection probes of the sensors are connected with the gas acquisition interfaces; the surface of the shell is provided with a plurality of operating buttons, the operating buttons are electrically connected with the control switch, and the control switch controls the power supply mechanism to supply power to the sensor; the tail of the shell is provided with a handle which is movably connected with the shell through a rotating shaft, and two opposite side walls of the handle are provided with symmetrical finger grooves; the back of the shell is provided with a handle placing groove, and the position of the handle placing groove corresponds to the position of the handle.
Preferably, the gas collection interface is connected with a gas production pipe, and sample gas is collected through the gas production pipe.
Preferably, the both sides at handle standing groove top all are provided with joint spare, the joint spare passes through the inner wall connection that spring and casing correspond.
Preferably, a shaft sleeve is sleeved on the outer side of the rotating shaft.
Preferably, a communication module is mounted on the integrated circuit board, and the communication module is electrically connected with the processor.
Preferably, the communication module is a WiFi module or a bluetooth module.
Preferably, the inside fixedly connected with antiskid rubber pad in finger groove, a plurality of evenly distributed's anti-skidding arch is fixed to the outer wall of antiskid rubber pad.
Preferably, the sensor comprises: toxic and harmful gas sensor, inflammable and explosive gas sensor.
Preferably, the detector comprises a handle, one end of the handle is fixed on the back of the shell, and the other end of the handle is connected with the portable structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses with a plurality of gas sensor, the treater, the memory is integrated on same integrated circuit board and encapsulates in the casing, operating button drive control switch through on the casing, give corresponding sensor power supply through control switch control power supply mechanism, start gas concentration measurement, carry out analysis processes and show on the display screen through the treater with gas sensor's measuring result, through memory storage measuring result, carry out data upload through communication module, during the use, avoid the handle to lead to the fact the damage from staff's landing in hand through the finger groove that sets up on hand and the anti-skidding rubber pad in the finger groove, after the use, the handle rotates to the handle standing groove at the casing back through the pivot, and it is fixed through joint spare, make things convenient for accomodating and carrying of detector.
Drawings
Fig. 1 is a schematic diagram of a block diagram within a housing of the present invention, according to an embodiment.
Fig. 2 is a schematic front view of the present invention according to an embodiment.
Fig. 3 is a schematic back structure diagram of the housing according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the portable multi-gas detector includes a casing 100, an integrated circuit board 1, a power supply mechanism 8, a processor 2, a memory 5, a control switch 3 and a plurality of sensors 4 are arranged in the casing 100, the power supply mechanism 8 is electrically connected to the integrated circuit board 1, the processor 2, the memory 5, the control switch 3 and the plurality of sensors 4 are respectively attached to the integrated circuit board 1, a display screen 7 is arranged on the surface of the casing 100, the display screen 7 is electrically connected to the integrated circuit board 1, a plurality of gas collection interfaces 16 are arranged on the surface of the casing 100, and detection probes of the sensors 4 are connected to the gas collection interfaces 16; the surface of the shell 100 is provided with a plurality of operating buttons 9, the operating buttons 9 are electrically connected with the control switch 3, and the control switch 3 controls the power supply mechanism 8 to supply power to the sensor 4; a handle 10 is arranged at the tail of the shell 100, the handle 10 is movably connected with the shell 100 through a rotating shaft 12, and two opposite side walls of the handle 10 are provided with symmetrical finger grooves 11; the rear surface of the housing 100 is provided with a handle placing groove 14, and the position of the handle placing groove 14 corresponds to the position of the handle 10.
The utility model integrates a plurality of gas sensors 4, a processor 2 and a memory 5 on the same integrated circuit board 1 and is encapsulated in a shell 100, the gas sensor 4 is used for converting the collected gas concentration signal into a voltage signal and amplifying the voltage signal, the processor 2 receives the amplified voltage signal and then carries out analysis and calculation, the display screen 7 is used for displaying the concentration value calculated by the processor 2, the memory 5 is used for storing the exceeding event of each detected poisonous and harmful gas/flammable and explosive gas and the last calibration event of the detector, the operation button 9 is used for the operation of a worker to drive the control switch 3 to work, the control switch 3 is used for controlling the corresponding sensor 4 to work, the power supply mechanism 8 is used for supplying power to the processor 2, the memory 5, the control switch 3 and the sensor 4, the gas collection interface 16 is used for contacting the gas to be detected with the detection probe of the gas sensor 4. During the use, the finger groove 11 through setting up on the handle 10 holds the detector in order to avoid handle 10 to cause the damage from the staff's landing in hand, and after the use, handle 10 rotates to the handle standing groove 14 at the back of casing 100 in through pivot 12 in, makes things convenient for accomodating and carrying of detector.
Specifically, the processor 2 is an ARM single chip microcomputer, the ARM single chip microcomputer is an STM32F407 chip, and the memory 5 is an F L ASH memory 5.
Specifically, the power supply mechanism 8 is a rechargeable battery, and a charging interface may be disposed on a surface of the housing 100 for charging the rechargeable battery through the charging interface. On the other hand, the power supply mechanism 8 includes a power line, the power line is electrically connected to the integrated circuit board 1, and the power line can be connected to an external power source.
As an embodiment, the sensor 4 comprises: toxic and harmful gas sensor, inflammable and explosive gas sensor. Wherein the toxic and harmful gas sensor comprises one or more of a carbon dioxide sensor, a hydrogen sulfide sensor, an ammonia gas sensor and a smoke sensor. The flammable and explosive gas sensor comprises one or more of a hydrogen sensor, a carbon monoxide sensor, a methane sensor, a propane sensor, an ethylene sensor, an ethane sensor and an acetylene sensor.
In one embodiment, the front end of the casing 100 is provided with a plurality of gas collection ports 16, and the gas collection ports 16 are connected to a gas production pipe through which sample gas is collected.
As an embodiment, the handle placing groove 14 is provided with a snap member 15 at both sides of the top thereof, and the snap member 15 is connected with the corresponding inner wall of the housing 100 by a spring. This arrangement has an advantage of preventing the handle 10 from falling out of the handle placement groove 14.
In one embodiment, a sleeve 13 is sleeved on the outer side of the rotating shaft 12. The bushing 13 is provided to protect the shaft 12.
In one embodiment, the integrated circuit board 1 is mounted with a communication mechanism 6, and the communication mechanism 6 is electrically connected with the processor 2. The communication mechanism 6 is a WiFi module or a Bluetooth module. The communication means 6 can communicate the detector with other devices, such as a computer or a mobile phone, to transmit the measurement result to the computer or the mobile phone.
In one embodiment, an anti-slip rubber pad is fixedly connected to the inside of the finger groove 11, and a plurality of anti-slip protrusions are uniformly distributed on the outer wall of the anti-slip rubber pad. This is done to enhance the friction between the operator's hand and the handle 10 and to prevent the detector from slipping off the hand and causing damage to the detector.
In one embodiment, the measuring apparatus includes a handle 17, and one end of the handle 17 is fixed to the back of the casing 100, and the other end is connected to a portable structure. The hand-held structure may be a hand-held rope or the like. The arrangement enables the worker to move the detector through the portable structure, and the detector is convenient to hold and carry.
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 (9)
1. The portable multi-gas detector comprises a shell, wherein an integrated circuit board, a power supply mechanism, a processor, a memory, a control switch and a plurality of sensors are arranged in the shell, the power supply mechanism is electrically connected with the integrated circuit board, the processor, the memory, the control switch and the sensors are respectively attached to the integrated circuit board, a display screen is arranged on the surface of the shell and is electrically connected with the integrated circuit board, and the portable multi-gas detector is characterized in that a plurality of gas acquisition interfaces are arranged on the surface of the shell, and detection probes of the sensors are connected with the gas acquisition interfaces; the surface of the shell is provided with a plurality of operating buttons, the operating buttons are electrically connected with the control switch, and the control switch controls the power supply mechanism to supply power to the sensor; the tail of the shell is provided with a handle which is movably connected with the shell through a rotating shaft, and two opposite side walls of the handle are provided with symmetrical finger grooves; the back of the shell is provided with a handle placing groove, and the position of the handle placing groove corresponds to the position of the handle.
2. The portable multi-gas detector according to claim 1, wherein the gas collection interface is connected to a gas production tube through which sample gas is collected.
3. The portable multi-gas detector according to claim 1, wherein clamping pieces are arranged on both sides of the top of the handle placement groove, and the clamping pieces are connected with the corresponding inner walls of the shell through springs.
4. The portable multiple gas detector according to claim 1, wherein a bushing is sleeved on an outer side of the rotating shaft.
5. The portable multi-gas detector of claim 1, wherein the integrated circuit board has a communication module mounted thereon, the communication module being electrically connected to the processor.
6. The portable multi-gas detector of claim 5, wherein the communication module is a WiFi module or a Bluetooth module.
7. The portable multi-gas detector according to claim 1, wherein an anti-slip rubber pad is fixedly connected to the inside of the finger groove, and a plurality of anti-slip protrusions are uniformly distributed on the outer wall of the anti-slip rubber pad.
8. The portable multi-gas detector of claim 1, wherein the sensor comprises: toxic and harmful gas sensor, inflammable and explosive gas sensor.
9. The portable multiple gas detector according to claim 1, wherein said detector includes a handle, said handle being secured at one end to the back of the housing and at the other end to a handle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608993.5U CN211014185U (en) | 2019-09-25 | 2019-09-25 | Portable multi-gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921608993.5U CN211014185U (en) | 2019-09-25 | 2019-09-25 | Portable multi-gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211014185U true CN211014185U (en) | 2020-07-14 |
Family
ID=71480374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921608993.5U Active CN211014185U (en) | 2019-09-25 | 2019-09-25 | Portable multi-gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211014185U (en) |
-
2019
- 2019-09-25 CN CN201921608993.5U patent/CN211014185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: Household 1, No. 4, Zhouxia Natural Village, Jiaxi Village, Xiangtang Town, Nanchang County, Nanchang City, Jiangxi Province, 330000 Patentee after: Wu Linyan Address before: 430000 Room 501, unit 1, building D-5, Wuhan China Optics Valley Cultural and Creative Industrial Park, No. 52, Liufang Avenue, East Lake New Technology Development Zone, Wuhan, Hubei Province Patentee before: Wuhan aozhibo Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: Building 4, 3rd Floor, No. 1888 Jinsha 3rd Road, Xiaolan Economic and Technological Development Zone, Nanchang County, Nanchang City, Jiangxi Province, 330000 Patentee after: Jiangxi Hongzhengxiang Energy Technology Co.,Ltd. Country or region after: Zhong Guo Address before: Household 1, No. 4, Zhouxia Natural Village, Jiaxi Village, Xiangtang Town, Nanchang County, Nanchang City, Jiangxi Province, 330000 Patentee before: Wu Linyan Country or region before: Zhong Guo |
|
| TR01 | Transfer of patent right |