CN212180751U - Portable gas detector with high waterproof construction - Google Patents
Portable gas detector with high waterproof construction Download PDFInfo
- Publication number
- CN212180751U CN212180751U CN202021010436.6U CN202021010436U CN212180751U CN 212180751 U CN212180751 U CN 212180751U CN 202021010436 U CN202021010436 U CN 202021010436U CN 212180751 U CN212180751 U CN 212180751U
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- Prior art keywords
- end shell
- sensor
- detection
- air chamber
- gas detector
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 239000000779 smoke Substances 0.000 claims description 19
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 15
- 239000010419 fine particle Substances 0.000 claims description 8
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 42
- 230000000694 effects Effects 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000001273 butane Substances 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108091027981 Response element Proteins 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006837 decompression Effects 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
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a portable gas detector with high waterproof construction, including sense terminal and detection mouth, the downside of sense terminal is provided with the front end shell, and the preceding side surface mounting of front end shell has the display screen, settle the downside of display screen has the adjustment button, and the side of sense terminal is connected with the movable joint, the downside of movable joint is provided with sealed rubber ring, and the rear side of sealed rubber ring settles and have the rear end shell, the detection mouth sets up the inboard with the sense terminal, the rear side of display screen is provided with the baffle, and the rear side of baffle is provided with the air chamber, the rear side of air chamber is provided with fixed cover plate, and the electroplax is installed to the bottom side of fixed cover plate. Can let it cover it through the position that contacts with the circuit with the air chamber through detection mouth and air chamber adoption waterproof opaque material, and make it can take care of to a certain extent through the local exposure in the air with the detecting element and protect interior component not receive the damage when humid weather or inside have the water logging to.
Description
Technical Field
The utility model relates to a gaseous detection device technical field specifically is a portable gaseous detector with high waterproof construction.
Background
The gas detector is an instrument tool for detecting gas leakage concentration, which comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, online gas detectors, and the like. Gas sensors are used to detect the types of gases present in the environment, gas sensors are sensors used to detect the composition and content of gases.
In the gas detector use on the market, whole waterproof effect and the inside seal effect that have are relatively poor, and response element does not have dampproofing waterproof protection architecture, is not convenient for detect the mist, does not have better anti effect and the guard action of falling, does not have the effect of monitoring the testing environment, for this reason, we provide a gas detector that the practicality is higher.
Disclosure of Invention
An object of the utility model is to provide a portable gas detector with high waterproof construction to the whole waterproof effect that has and the inside seal effect that provide in solving above-mentioned background art are relatively poor, and inductive element does not have dampproofing waterproof protection architecture, is not convenient for detect the mist, does not have better anti effect and the protective action of falling, does not have the problem of the effect of monitoring the measuring environment.
In order to achieve the above object, the utility model provides a following technical scheme: a portable gas detector with a highly waterproof structure comprises a detection end and a detection port, wherein a front end shell is arranged on the lower side of the detection end, a display screen is arranged on the front side surface of the front end shell, an adjusting button is arranged on the lower side of the display screen, a movable joint is connected to the side surface of the detection end, a sealing rubber ring is arranged on the lower side of the movable joint, a rear end shell is arranged on the rear side of the sealing rubber ring, the detection port is arranged on the inner side of the detection end, a smoke sensor is arranged in the front end shell, a fine particle sensor is arranged on the right side of the smoke sensor, a gas sensor is arranged on the right side of the fine particle sensor, a formaldehyde sensor is fixed on the right end of the gas sensor, a temperature and humidity sensor is arranged on the lower side of the smoke sensor, a single chip microcomputer is arranged on the right side, and the upside of bee calling organ is provided with the mouth that charges, the rear side of display screen is provided with the baffle, and the rear side of baffle is provided with the air chamber, the rear side of air chamber is provided with fixed cover plate, and the bottom side of fixed cover plate installs the electroplax.
Preferably, the detection end is fixedly connected with the movable joint, and the movable joint penetrates through the outer surface of the front end shell.
Preferably, the front end shell is tightly attached to the sealing rubber ring, and the sealing rubber ring and the rear end shell form a clamping structure.
Preferably, threaded connection is adopted between the smoke sensor and the rear end shell, and the gas sensor and the rear end shell are fixedly connected.
Preferably, the temperature and humidity sensor is connected with the single chip microcomputer in a welding mode, and the single chip microcomputer is fixedly connected with the buzzer.
Preferably, a communicating structure is formed between the detection port and the air chamber, and the fixed cover plate is in threaded connection with the rear end shell.
Compared with the prior art, the beneficial effects of the utility model are that:
this portable gas detection appearance with high waterproof construction is provided with sense terminal and activity festival, can let it rotate through the structure through sense terminal and activity festival and be convenient for adjust the angle of measuring the port when using, and can overturn the port through the pivoted mode and accomodate in order to promote holistic water-proof effects not using the room, be provided with front end shell and sealed rubber ring, can let it increase inside gas tightness through the mode that elastic rubber intermediate layer filled the shell edge when the installation receives the extrusion through front end shell and sealed rubber ring, and can fill amalgamation wind-air through the elastic deformation material of decompression and increase holistic waterproof nature and make the casing have better anti effect of falling simultaneously.
This portable gas detection appearance with high waterproof construction is provided with smoke transducer and rear end shell, can let it have the liquefied gas through smoke transducer and rear end shell, multiple volatile combustible gas such as butane detects, and whole can measure the gaseous nature kind of simultaneous measurement gas and be application scope wider to the gas of mixing, be provided with temperature and humidity sensor and singlechip, can let its temperature and humidity to detecting in the environment of locating to show through temperature and humidity sensor and singlechip, and can be convenient for gaseous detection record environment data so that the later stage is corrected the influence of shining with discharge ambient temperature to the testing result to the error of detecting numerical value.
This portable gas detector with high waterproof construction is provided with detection mouth and air chamber, can let it cover it through the position that adopts waterproof opaque material with the circuit contact through detection mouth and air chamber, and make it can take care of to a certain extent in humid weather or inside when having the water logging to protect interior component not damaged in exposing in the air through the part with detecting element.
Drawings
FIG. 1 is a schematic view of the front three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
fig. 3 is a schematic side sectional view of the present invention.
In the figure: 1. a detection end; 2. a front end housing; 3. a display screen; 4. adjusting the keys; 5. a movable section; 6. sealing the rubber ring; 7. a rear end housing; 8. a detection port; 9. a smoke sensor; 10. a fine particle sensor; 11. a gas sensor; 12. a formaldehyde sensor; 13. a temperature and humidity sensor; 14. a single chip microcomputer; 15. a buzzer; 16. a charging port; 17. a partition plate; 18. an air chamber; 19. fixing a cover plate; 20. an electric board.
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. 1-3, the present invention provides a technical solution: a portable gas detector with a highly waterproof structure comprises a detection end 1 and a detection port 8, wherein a front end shell 2 is arranged on the lower side of the detection end 1, a display screen 3 is arranged on the front side surface of the front end shell 2, an adjusting button 4 is arranged on the lower side of the display screen 3, a movable joint 5 is connected to the side surface of the detection end 1, the detection end 1 is fixedly connected with the movable joint 5, the movable joint 5 penetrates through the outer surface of the front end shell 2, the detection end 1 and the movable joint 5 are arranged, the detection end 1 and the movable joint 5 can rotate through the structure to facilitate adjustment of the angle of a measurement port when in use, and the port can be overturned and stored in a non-use chamber in a rotating mode to improve the integral waterproof effect; the lower side of the movable joint 5 is provided with a sealing rubber ring 6, the rear side of the sealing rubber ring 6 is provided with a rear end shell 7, the front end shell 2 is tightly attached to the sealing rubber ring 6, a clamping structure is formed between the sealing rubber ring 6 and the rear end shell 7, the front end shell 2 and the sealing rubber ring 6 are arranged, the inner air tightness can be increased by filling the edge of the shell through an elastic rubber interlayer when the shell is installed and extruded through the front end shell 2 and the sealing rubber ring 6, the integral waterproofness can be increased by filling and splicing wind through a pressure-reducing elastic deformation material, and the shell has a better anti-falling effect;
the detection port 8 is arranged on the inner side of the detection end 1, the smoke sensor 9 is arranged in the front end shell 2, the fine particle sensor 10 is arranged on the right side of the smoke sensor 9, the smoke sensor 9 is in threaded connection with the rear end shell 7, the gas sensor 11 is fixedly connected with the rear end shell 7, the smoke sensor 9 and the rear end shell 7 are arranged, the smoke sensor 9 and the rear end shell 7 can be used for detecting various volatile combustible gases such as liquefied gas and butane, and the whole body can be used for measuring mixed gas and measuring more types of properties of the gas, so that the application range is wider; the gas sensor 11 is installed on the right side of the fine particle sensor 10, the formaldehyde sensor 12 is fixed on the right end of the gas sensor 11, the temperature and humidity sensor 13 is arranged on the lower side of the smoke sensor 9, the single chip microcomputer 14 is installed on the right side of the temperature and humidity sensor 13, the temperature and humidity sensor 13 is in welded connection with the single chip microcomputer 14, the single chip microcomputer 14 is in fixed connection with the buzzer 15, the temperature and humidity sensor 13 and the single chip microcomputer 14 are arranged, the temperature and humidity in the environment where detection is located can be displayed through the temperature and humidity sensor 13 and the single chip microcomputer 14, and gas detection and environment data recording can be facilitated, so that errors of detected values can be corrected in the later period, and influences of environment temperature on the detection result can be;
the bottom end of the right side of the single chip microcomputer 14 is provided with a buzzer 15, the upper side of the buzzer 15 is provided with a charging port 16, the rear side of the display screen 3 is provided with a partition plate 17, the rear side of the partition plate 17 is provided with an air chamber 18, the rear side of the air chamber 18 is provided with a fixed cover plate 19, the bottom side of the fixed cover plate 19 is provided with an electric plate 20, a communication structure is formed between the detection port 8 and the air chamber 18, the fixed cover plate 19 is in threaded connection with the rear end shell 7, the detection port 8 and the air chamber 18 are arranged, the detection port 8 and the air chamber 18 can be used for covering the circuit contact part by adopting a waterproof and opaque material, and the local part of the detection element can be exposed in the air to protect the internal element from being damaged when the humidity climate or the internal part is immersed by.
The working principle is as follows: for the gas detector, firstly, the smoke sensor 9 can detect the detection of liquefied gas, butane, propane, methane, alcohol, hydrogen, smoke and the like, the detection of natural gas and other combustible steam is ideal, the gas sensor 11 has high sensitivity to ammonia gas, sulfide and benzene series steam, the detection of smoke and other harmful gases is also ideal, the formaldehyde sensor 12 is used for detecting the formaldehyde concentration, the fine particle sensor 10 can detect the dust concentration in the current environment of dust, different identification signals are edited in the singlechip 14 by the detected information, options corresponding to different signals are displayed through the display screen 3, the preset values of various numerical values in the button 4 are adjusted, when one standard exceeds the preset value, the alarm can be given through the buzzer 15, the temperature and humidity sensor 13 can detect the temperature of the detection environment, the sensing element outside is covered outside by fixed cover plate 19, detect gaseous detection mouth 8 through sense terminal 1 and enter into the inside and the induction element contact of air chamber 18, sensing element is separated in inside gas component by baffle 17, the 20 accessible of electroplax 16 of singlechip 14 rear side charges, the rotation of sense terminal 1 accessible movable joint 5 is adjusted, front end shell 2 presss from both sides in the middle of between through sealed rubber ring 6 with rear end shell 7, fix from the rear end through the screw, the in-process that the screw was tightened makes sealed rubber ring 6 receive the extrusion and fills up the amalgamation gap that covers front end shell 2 and rear end shell 7, accomplish whole gas detection appearance's use like this.
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 detector with high waterproof construction, includes sense terminal (1) and detection mouth (8), its characterized in that: the detection device is characterized in that a front end shell (2) is arranged on the lower side of the detection end (1), a display screen (3) is arranged on the front side surface of the front end shell (2), an adjusting key (4) is arranged on the lower side of the display screen (3), a movable joint (5) is connected to the side surface of the detection end (1), a sealing rubber ring (6) is arranged on the lower side of the movable joint (5), a rear end shell (7) is arranged on the rear side of the sealing rubber ring (6), a detection port (8) is arranged on the inner side of the detection end (1), a smoke sensor (9) is arranged inside the front end shell (2), a fine particle sensor (10) is arranged on the right side of the smoke sensor (9), a gas sensor (11) is arranged on the right side of the fine particle sensor (10), a formaldehyde sensor (12) is fixed on the right end of the gas sensor (11), a temperature and humidity sensor (13) is arranged on, and single-chip microcomputer (14) are installed on the right side of temperature and humidity sensor (13), single-chip microcomputer (14) right side bottom is provided with bee calling organ (15), and the upside of bee calling organ (15) is provided with mouthful (16) that charges, the rear side of display screen (3) is provided with baffle (17), and the rear side of baffle (17) is provided with air chamber (18), the rear side of air chamber (18) is provided with fixed cover plate (19), and electroplax (20) are installed to the bottom side of fixed cover plate (19).
2. The portable gas detector with highly waterproof structure as claimed in claim 1, wherein: the detection end (1) is fixedly connected with the movable joint (5), and the movable joint (5) penetrates through the outer surface of the front end shell (2).
3. The portable gas detector with highly waterproof structure as claimed in claim 1, wherein: the front end shell (2) is tightly attached to the sealing rubber ring (6), and a clamping structure is formed between the sealing rubber ring (6) and the rear end shell (7).
4. The portable gas detector with highly waterproof structure as claimed in claim 1, wherein: the smoke sensor (9) is in threaded connection with the rear end shell (7), and the gas sensor (11) is fixedly connected with the rear end shell (7).
5. The portable gas detector with highly waterproof structure as claimed in claim 1, wherein: the temperature and humidity sensor (13) is connected with the single chip microcomputer (14) in a welding mode, and the single chip microcomputer (14) is fixedly connected with the buzzer (15).
6. The portable gas detector with highly waterproof structure as claimed in claim 1, wherein: a communicating structure is formed between the detection port (8) and the air chamber (18), and the fixed cover plate (19) is in threaded connection with the rear end shell (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021010436.6U CN212180751U (en) | 2020-06-05 | 2020-06-05 | Portable gas detector with high waterproof construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021010436.6U CN212180751U (en) | 2020-06-05 | 2020-06-05 | Portable gas detector with high waterproof construction |
Publications (1)
Publication Number | Publication Date |
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CN212180751U true CN212180751U (en) | 2020-12-18 |
Family
ID=73788931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021010436.6U Expired - Fee Related CN212180751U (en) | 2020-06-05 | 2020-06-05 | Portable gas detector with high waterproof construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212180751U (en) |
-
2020
- 2020-06-05 CN CN202021010436.6U patent/CN212180751U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201218 |