CN211905307U - Portable gas detector with multiple alarming function - Google Patents
Portable gas detector with multiple alarming function Download PDFInfo
- Publication number
- CN211905307U CN211905307U CN202020656813.7U CN202020656813U CN211905307U CN 211905307 U CN211905307 U CN 211905307U CN 202020656813 U CN202020656813 U CN 202020656813U CN 211905307 U CN211905307 U CN 211905307U
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- key
- casing
- gas detection
- detection casing
- spiral cover
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- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 15
- 230000001815 facial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a portable gas detector with multiple alarming function, including the gas detection casing, the display screen has been seted up at the front surface top of gas detection casing, the intake pipe has been installed at the top of gas detection casing, the pilot lamp has been installed to the bottom of gas detection casing, the key pressing groove has been seted up to the front surface bottom of gas detection casing, the measuring key has been installed to the inboard of key pressing groove; the gaseous casing facial make-up that detects at the device is equipped with rotatable spiral cover, the spiral cover rotates and installs on the surface according to the keyway, at the built-in measurement key that is equipped with of key groove, accessible spiral cover covers the measurement key and establishes the protection after using, prevent the mistake touching, open the spiral cover during use and expose the measurement key and can use the measurement, the mount has been installed at the top of gaseous casing that detects, the mount symmetry erects the both ends at the intake pipe, can play the effect of protection to the intake pipe through the mount, the intake pipe knocks and drops when preventing to use, the practicality of the device has been improved.
Description
Technical Field
The utility model belongs to the technical field of gaseous detector, concretely relates to portable gaseous detector with multiple alarming function.
Background
The gas detector is an instrument and meter tool for detecting gas leakage concentration, and mainly refers to a portable/handheld gas detector. The gas sensor is used for detecting the gas types in the environment, is used for detecting the components and the content of the gas and is an important branch of instruments, and the gas detection instruments and meters, also called as gas detectors, have wide application fields and cover various aspects of industry, agriculture, traffic, science and technology, environmental protection, national defense, aerospace, daily life and the like. Generally, an industrial process gas monitoring and analyzing instrument belongs to the field of analyzing instruments, common gas detecting instruments and instruments are generally miniaturized, portable or fixed, work independently or are connected into a network, and the gas detecting instrument and instrument is widely applied to industrial fields such as petroleum, chemical engineering, metallurgy, mining, pharmacy, semiconductor processing, spray packaging and the like, and places such as households, markets, liquefied gas stations, gas stations and the like which need fire prevention, explosion prevention and poisoning and air pollution prevention, and aspects such as agricultural greenhouse gas detection, methane analysis, methane safety monitoring, environmental emergency accidents, terrorist attacks, dangerous goods storage and transportation and the like. The combustible gas is classified according to the detection principle, and there are a catalytic combustion type, a semiconductor type, a thermal conductivity type, an infrared absorption type, and the like.
The existing portable gas detector with multiple alarm functions is generally used, different brightness and long light sources can be generated by monitoring different concentrations, keys on the device can be touched easily by the device in the using process, data are deleted when counting or using is caused, and the practicability of the device is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable gas detector with multiple alarming function to solve the current portable gas detector with multiple alarming function who proposes in the above-mentioned background art, the device is when using usually, and the accessible monitors different concentrations and produces different luminance and long light source, and the device can touch the button on the device easily in the use usually, and data are deleted when leading to count or using, influence the problem of the device's practicality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable gas detector with multiple alarming function, includes gaseous detection casing, the display screen has been seted up at gaseous detection casing's front surface top, the intake pipe has been installed at gaseous detection casing's top, the pilot lamp has been installed to gaseous detection casing's bottom, the front surface bottom of gaseous detection casing has been seted up and has been pressed the keyway, the inboard of pressing the keyway has been installed and has been measured the key, the surface rotation of pressing the keyway has been installed and has been covered soon.
Preferably, the top of the gas detection shell is provided with an integrated fixing frame, and the fixing frame is of an inverted U-shaped structure.
Preferably, two fixing frames are symmetrically arranged at two ends of the air inlet pipe, and the air inlet pipe is limited and arranged between the two fixing frames.
Preferably, the screw cap is of a half-disc-shaped structure.
Preferably, the screw cap is provided with an integrated knob.
Preferably, the key groove is of a circular groove structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the device is used, the rotatable rotary cover is arranged on the gas detection shell of the device, the rotary cover is rotatably arranged on the surface of the key pressing groove, the measuring key is arranged in the key pressing groove, the measuring key can be covered and protected by the rotary cover after use, so that the error touch is prevented, the measuring key can be used for measurement after the rotary cover is opened and the measuring key is exposed during use, and the practicability of the device is improved;
(2) the fixing frame is installed at the top of the gas detection shell, the fixing frame is symmetrically erected at two ends of the air inlet pipe, the air inlet pipe can be protected through the fixing frame, the air inlet pipe is prevented from being collided and dropped when the gas detection shell is used, and the practicability of the gas detection shell is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the key slot of the present invention;
FIG. 3 is a schematic view of a right-side mounting structure of the intake pipe of the present invention;
in the figure: 1. a gas detection housing; 2. an indicator light; 3. an air inlet pipe; 4. a fixed mount; 5. a display screen; 6. screwing a cover; 7. a knob; 8. pressing a key slot; 9. a measurement key.
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.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a portable gas detector with multiple alarming function, including gaseous detection casing 1, display screen 5 has been seted up at gaseous detection casing 1's front surface top, intake pipe 3 has been installed at gaseous detection casing 1's top, pilot lamp 2 has been installed to gaseous detection casing 1's bottom, gaseous detection casing 1's front surface bottom has been seted up and has been pressed keyway 8, measurement key 9 has been installed to the inboard of pressing keyway 8, spiral cover 6 has been installed in the surface rotation of key keyway 8, be equipped with rotatable spiral cover 6 at gaseous detection casing 1 facial make-up, spiral cover 6 rotates and installs on the surface of pressing keyway 8, accessible spiral cover 6 covers measurement key 9 after the use and establishes the protection, open spiral cover 6 during the use and expose measurement key 9 and can use the measurement.
For better detection, in this embodiment, preferably, the top of the gas detection housing 1 is provided with an integrated fixing frame 4, the fixing frame 4 is an inverted U-shaped structure, the air inlet pipe 3 is fixed in a limiting manner by the fixing frame 4, and for better fixation, in this embodiment, preferably, two fixing frames 4 are symmetrically installed at two ends of the air inlet pipe 3, the air inlet pipe 3 is installed in a limiting manner between the two fixing frames 4, for better rotation, in this embodiment, preferably, the spiral cover 6 is a half-circular-sheet-shaped structure, which facilitates shielding, for better rotation of the spiral cover 6, in this embodiment, preferably, the spiral cover 6 is provided with an integrated knob 7, and for better installation of the spiral cover, in this embodiment, preferably, the key groove 8 is a circular groove structure, which improves the practicability of the device.
The utility model discloses a theory of operation and use flow: the device is when using, it is equipped with spiral cover 6 to detect casing 1 facial make-up at the gas, it presses keyway 8 to have seted up in the front surface bottom of gaseous detection casing 1, spiral cover 6 rotates and installs on the surface of pressing keyway 8, at the built-in measurement key 9 that is equipped with of key keyway 8, can establish spiral cover 6 rotary cover on the surface of measurement key 9 after the use, cover through spiral cover 6 and establish the protection to measurement key 9, prevent the mistake touching, open spiral cover 6 during the use and expose measurement key 9 and can use the measurement, it is more convenient during the use, and mount 4 has been installed at this gaseous detection casing 1's top, mount 4 symmetrical both ends of erectting at intake pipe 3, mount 4 plays limiting displacement to intake pipe 3, can protect intake pipe 3 through mount 4, intake pipe 3 collides with and drops when preventing to use, the practicality of the device has been improved.
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 (6)
1. The utility model provides a portable gas detection appearance with multiple alarming function, includes gaseous detection casing (1), display screen (5) have been seted up at the front surface top of gaseous detection casing (1), intake pipe (3) have been installed at the top of gaseous detection casing (1), pilot lamp (2), its characterized in that have been installed to the bottom of gaseous detection casing (1): the gas detection device is characterized in that a key pressing groove (8) is formed in the bottom of the front surface of the gas detection shell (1), a measuring key (9) is arranged on the inner side of the key pressing groove (8), and a rotary cover (6) is arranged on the surface of the key pressing groove (8) in a rotating mode.
2. The portable gas detector with multiple alarm functions of claim 1, wherein: the top of the gas detection shell (1) is provided with an integrated fixing frame (4), and the fixing frame (4) is of an inverted U-shaped structure.
3. The portable gas detector with multiple alarm functions of claim 2, wherein: two fixing frames (4) are symmetrically arranged at two ends of the air inlet pipe (3), and the air inlet pipe (3) is limited and arranged between the two fixing frames (4).
4. The portable gas detector with multiple alarm functions of claim 1, wherein: the spiral cover (6) is of a half disc-shaped structure.
5. The portable gas detector with multiple alarm functions of claim 1, wherein: the rotary cover (6) is provided with an integrated knob (7).
6. The portable gas detector with multiple alarm functions of claim 1, wherein: the key pressing groove (8) is of a circular groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020656813.7U CN211905307U (en) | 2020-04-27 | 2020-04-27 | Portable gas detector with multiple alarming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020656813.7U CN211905307U (en) | 2020-04-27 | 2020-04-27 | Portable gas detector with multiple alarming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211905307U true CN211905307U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020656813.7U Expired - Fee Related CN211905307U (en) | 2020-04-27 | 2020-04-27 | Portable gas detector with multiple alarming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211905307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372712A (en) * | 2022-08-19 | 2022-11-22 | 安徽瑞祥安全环保咨询有限公司 | Safety risk discerns with pincerlike ground resistance appearance |
-
2020
- 2020-04-27 CN CN202020656813.7U patent/CN211905307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372712A (en) * | 2022-08-19 | 2022-11-22 | 安徽瑞祥安全环保咨询有限公司 | Safety risk discerns with pincerlike ground resistance appearance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |