CN209372817U - Portable gas detector - Google Patents
Portable gas detector Download PDFInfo
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- CN209372817U CN209372817U CN201822236933.7U CN201822236933U CN209372817U CN 209372817 U CN209372817 U CN 209372817U CN 201822236933 U CN201822236933 U CN 201822236933U CN 209372817 U CN209372817 U CN 209372817U
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- shell
- gas detector
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- inner cavity
- sealing cover
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Abstract
The utility model discloses a kind of portable gas detectors, including shell, the top left side of the shell is provided with switch key, the top center of the shell is provided with buzzer, the top right side of the shell is chimeric to be equipped with liquid crystal display, the front and rear sides wall of the shell is provided with alarm lamp, charge port is provided on the left of the shell, setting sealing cover is provided on the right side of the shell, the right side opening of institute's sealing cover is equipped with air inlet, the bottom of the shell offers suspension groove, the inner cavity of the suspension groove is provided with suspension mechanism, the structure design of the utility model is reasonable, the stability in manpower is held in convenient for improving detector, it is convenient for carrying and use, a possibility that reduction is fallen from eminence, simultaneously convenient for the concentration of continuous detection multiple gases, any group can also be carried out with use demand to the gas that needs detect It closes, the service performance of detector is improved, convenient for preferably to the detection of gas leakage.
Description
Technical field
The utility model relates to gas detector technical fields, and in particular to a kind of portable gas detector.
Background technique
It is more and more tighter to the safeguard procedures of inflammable and explosive equal gases with the continuous improvement of the awareness of safety of people in life
Close concern, gas detector are a kind of instruments of detection gas concentration, and the instrument is suitable for there are flammable or toxic gas danger
Dangerous place can continuously detect the content being tested within gas burst lower limit in air, gas detector, using resistance to high-performance for a long time
Catalytic combustion type, electrochemical gas sensor are as detecting element, and product high sensitivity, the response time is rapid, easy for installation,
Can be widely applied to combustion gas, petrochemical industry, metallurgy, steel, coking, electric power etc. there are flammable or toxic gas various industries,
It is the ideal monitoring instrument for guaranteeing property and personal safety.
Common gas detector carries out outdoors in use, most of be directly held in the hand of testing staff to gas
The detection of body, due to testing staff when detecting can carry out activity back and forth, have a possibility that falling from eminence in this way, be unfavorable for
It carries, while cannot continuously detect the concentration of multiple gases, and the gas that cannot be detected to needs is appointed with use demand
Meaning combination, for this purpose, it is proposed that a kind of portable gas detector.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of portable gas spy
Device is surveyed, the stability in manpower is held in convenient for improving detector, is convenient for carrying use, reduces the possibility fallen from eminence
Property, while convenient for the concentration of continuous detection multiple gases, any group can also be carried out with use demand to the gas that needs detect
It closes, the service performance of detector is improved, convenient for preferably to the detection of gas leakage.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of portable gas detector, including shell, the top left side of the shell is provided with switch key, described outer
The top center of shell is provided with buzzer, and the top right side of the shell, which is fitted into, is equipped with liquid crystal display, before the shell
Two sidewalls are provided with alarm lamp afterwards, and charge port is provided on the left of the shell, and it is close that setting is provided on the right side of the shell
The right side opening of capping, institute's sealing cover is equipped with air inlet, and the bottom of the shell offers suspension groove, and the inner cavity of the suspension groove is set
It is equipped with suspension mechanism；
The liquid crystal display is electrically connected with microprocessor, and sensor, pump has been electrically connected in the microprocessor
Body and lithium battery, and sensor, the pump housing, lithium battery are respectively positioned on the inner cavity of shell, the buzzer and alarm lamp are and micro process
Device is electrically connected；
The suspension mechanism includes referring to retaining ring, and the bottom for referring to retaining ring is socketed with portable pillar, the bottom of the portable pillar
It is connected with limit disk, the limiting slot matched with limit disk is offered at the top of the shell inner cavity.
Preferably, above-mentioned for offering at the top of the shell and being matched with portable pillar in portable gas detector
Movable span, and movable span is connected with limiting slot, convenient for the activity of portable pillar, further convenient for referring to that the activity of retaining ring adjusts
Section improves the comfort level of user's finger.
Preferably, above-mentioned in portable gas detector, the shell to be by high-strength engineering plastic composite non-slip
Rubber is made, and improves the intensity and feel of shell, and can play waterproof and dustproof and explosion-proof effect.
Preferably, above-mentioned to be used in portable gas detector, the model DC3.7V 2800mAh lithium of the lithium battery
Battery, convenient for providing continual and steady power supply for the electrical component in shell.
Preferably, above-mentioned in portable gas detector, the top center of the shell to be offered and buzzer phase
Acoustic aperture is led in cooperation, and the sound convenient for generating buzzer distributes, and testing staff is made to know the state of gas detection.
Preferably, above-mentioned in portable gas detector, the sealing cover cavity is provided with dust-separation filter core and hollow
Stud, and dust-separation filter core is located at the top of hollow stud, the inner cavity bolt of the hollow stud and sealing cover, and hollow stud
Bottom and shell Joint, be convenient for being filtered dust-separation to the gas entered from air inlet by dust-separation filter core, reduce air
In interference of the dust granule to the device in shell, while being also convenient for the cleaning of the disassembly to dust-separation filter core.
Compared with prior art, the beneficial effects of the utility model are as follows:
The structure design of the utility model is reasonable, when on the one hand taking detector to detect by testing staff's hand, passes through work
Dynamic flexible rotating of the column in suspension groove improves detector and is held in by referring to that retaining ring can hang on the finger for being buckled in testing staff
Stability in manpower reduces a possibility that falling from eminence consequently facilitating carrying out carrying use, on the other hand passes through the pump housing
Pump suction mode testing principle, realize to detection gas freely convert and natural diffuseness, by the good sensitivity of sensor with
Repeatability, convenient for continuously detecting the concentration of multiple gases, while the gas that can also be detected to needs is appointed with use demand
Meaning combination, improves the service performance of detector, convenient for preferably to the detection of gas leakage.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the using state structure diagram one of the utility model；
Fig. 2 is the using state structure diagram two of the utility model；
Fig. 3 is the control system functional block diagram of the utility model；
Fig. 4 is the using state structure diagram of the suspension mechanism of the utility model；
Fig. 5 is the using state structure diagram of the sealing cover of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- shell, 2- switch key, 3- buzzer, 4- liquid crystal display, 5- alarm lamp, 6- charge port, 7- sealing cover,
701- dust-separation filter core, 702- hollow stud, 8- air inlet, 9- suspension groove, 10- suspension mechanism, 1001- refer to retaining ring, 1002- activity
Column, 1003- limit disk, 1004- limiting slot, 11- microprocessor, 12- sensor, the 13- pump housing, 14- lithium battery.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-5, a kind of portable gas detector, including shell 1, shell 1 is by high-intensitive engineering plastic
Material composite non-slip rubber is made, and improves the intensity and feel of shell 1, and can play waterproof and dustproof and explosion-proof effect
Fruit, the top left side of shell 1 are provided with switch key 2, and the top center of shell 1 is provided with buzzer 3, in the top of shell 1
Between offer and lead acoustic aperture with what buzzer 3 matched, the sound convenient for generating buzzer 3 distributes, and knows testing staff
The state of road gas detection, the top right side of shell 1 is chimeric to be equipped with liquid crystal display 4, and liquid crystal display 4 is electrically connected with micro-
Processor 11, microprocessor 11 have been electrically connected sensor 12, the pump housing 13 and lithium battery 14, and sensor 12, the pump housing 13,
Lithium battery 14 is respectively positioned on the inner cavity of shell 1, the model DC3.7V 2800mAh lithium battery of lithium battery 14, convenient for in shell 1
Electrical component continual and steady power supply is provided, buzzer 3 and alarm lamp 5 are electrically connected with microprocessor 11, before shell 1
Two sidewalls are provided with alarm lamp 5 afterwards, and the left side of shell 1 is provided with charge port 6, and the right side of shell 1 is provided with setting sealing cover
7,7 inner cavity of sealing cover is provided with dust-separation filter core 701 and hollow stud 702, and dust-separation filter core 701 is located at the upper of hollow stud 702
Side, the inner cavity bolt of hollow stud 702 and sealing cover 7, and the bottom of hollow stud 702 and 1 Joint of shell, pass through dust-separation
Filter core 701 is convenient for being filtered the gas entered from air inlet dust-separation, reduces the dust granule in air to the device in shell
The interference of part, while it being also convenient for the cleaning of the disassembly to dust-separation filter core 701, the right side opening of institute's sealing cover 7 is equipped with air inlet 8, shell 1
Bottom offer suspension groove 9, the inner cavity of suspension groove 9 is provided with suspension mechanism 10, and suspension mechanism 10 includes referring to retaining ring 1001, refers to
The bottom of retaining ring 1001 is socketed with portable pillar 1002, and the bottom of portable pillar 1002 is connected with limit disk 1003,1 inner cavity of shell top
Portion offers the limiting slot 1004 matched with limit disk 1003, and the top of shell 1 is offered to be matched with portable pillar 1002
Movable span, and movable span is connected with limiting slot 1004, convenient for the activity of portable pillar 1002, further convenient for referring to retaining ring
1001 activity adjustment improves the comfort level of user's finger.
One concrete application of the present embodiment are as follows: the structure design of the utility model is reasonable, by loading in off-mode, presses
Firmly switch key 2 two seconds or more, realize the booting to detector, the system in detector executes self-check program automatically, and sending is opened
Whether whether machine sound is good to detect buzzer 3, opens vibration, sucking pump and sound police instruction, normal to detect each function, shows
Show each sense channel height report, it is low report and detection range, self-check program after, detector directly carries out normal detecting state, lead to
The pump for crossing the pump housing 13 inhales mode testing principle, and the air in the places such as external explosion-proof place or underground piping is sucked from air inlet 8
Into detector, realize to detection gas freely convert and natural diffuseness, pass through the good sensitivity of sensor 12 and repetition
Property, convenient for continuously detecting the concentration of multiple gases, while any group can also be carried out with use demand to the gas that needs detect
It closes, real time data and system mode is shown by liquid crystal display 4, by the cooperation of alarm lamp 5 and buzzer 3, realize alarm
Function reminds testing staff to pay close attention to the real-time status of detected gas, improves the service performance of detector, convenient for preferably to letting out
The detection of gas leakage body, the effective life security for guaranteeing staff are not encroached on, and production equipment is not suffered a loss, and charge port is passed through
6 pairs of lithium batteries 14 charge, and convenient for the continual and steady work of detector, take detector to detect by testing staff's hand
When, by flexible rotating of the portable pillar 1002 in suspension groove 9, the finger for being buckled in testing staff can be hanged by finger retaining ring 1001
On, it improves detector and is held in the stability in manpower, consequently facilitating carrying out carrying use, reduce a possibility that falling from eminence,
In open state, and switch key 2 is pressed in equipment work in a detection mode, and buzzer 3 issues interrupted sound and with shake at this time
The warning of dynamic and its light, information disappearance trip switch key 2 can close after three seconds.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of portable gas detector, including shell (1), it is characterised in that: the top left side of the shell (1) is provided with
The top center of switch key (2), the shell (1) is provided with buzzer (3), the chimeric peace of the top right side of the shell (1)
Equipped with liquid crystal display (4), the front and rear sides wall of the shell (1) is provided with alarm lamp (5), the left side of the shell (1)
It is provided with charge port (6), setting sealing cover (7) is provided on the right side of the shell (1), the right side opening of institute's sealing cover (7) is equipped with
The bottom of air inlet (8), the shell (1) offers suspension groove (9), and the inner cavity of the suspension groove (9) is provided with suspension mechanism
(10)；
The liquid crystal display (4) is electrically connected with microprocessor (11), and biography has been electrically connected in the microprocessor (11)
Sensor (12), the pump housing (13) and lithium battery (14), and sensor (12), the pump housing (13), lithium battery (14) are respectively positioned on shell (1)
Inner cavity, the buzzer (3) and alarm lamp (5) are electrically connected with microprocessor (11)；
The suspension mechanism (10) includes referring to retaining ring (1001), and the bottom for referring to retaining ring (1001) is socketed with portable pillar
(1002), the bottom of the portable pillar (1002) be connected with limit disk (1003), shell (1) inner cavity top offer with
The limiting slot (1004) that limit disk (1003) matches.
2. a kind of portable gas detector according to claim 1, it is characterised in that: opened at the top of the shell (1)
Equipped with the movable span matched with portable pillar (1002), and movable span is connected with limiting slot (1004).
3. a kind of portable gas detector according to claim 1, it is characterised in that: the shell (1) is by high-strength
Degree engineering plastics composite non-slip rubber is made.
4. a kind of portable gas detector according to claim 1, it is characterised in that: the model of the lithium battery (14)
For DC3.7V 2800mAh lithium battery.
5. a kind of portable gas detector according to claim 1, it is characterised in that: in the top of the shell (1)
Between offer and lead acoustic aperture with what buzzer (3) matched.
6. a kind of portable gas detector according to claim 1, it is characterised in that: sealing cover (7) inner cavity is set
It is equipped with dust-separation filter core (701) and hollow stud (702), and dust-separation filter core (701) is located at the top of hollow stud (702), it is described
The inner cavity bolt of hollow stud (702) and sealing cover (7), and the bottom of hollow stud (702) and shell (1) Joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236933.7U CN209372817U (en) | 2018-12-28 | 2018-12-28 | Portable gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236933.7U CN209372817U (en) | 2018-12-28 | 2018-12-28 | Portable gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372817U true CN209372817U (en) | 2019-09-10 |
Family
ID=67827987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236933.7U Active CN209372817U (en) | 2018-12-28 | 2018-12-28 | Portable gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765002A (en) * | 2020-05-22 | 2020-10-13 | 中国人民解放军92942部队 | Fuel oil moisture on-line monitoring and automatic processing system |
| CN115078649A (en) * | 2022-06-16 | 2022-09-20 | 中凯达建设工程(上海)有限公司 | Portable gas detector |
-
2018
- 2018-12-28 CN CN201822236933.7U patent/CN209372817U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765002A (en) * | 2020-05-22 | 2020-10-13 | 中国人民解放军92942部队 | Fuel oil moisture on-line monitoring and automatic processing system |
| CN111765002B (en) * | 2020-05-22 | 2022-05-31 | 中国人民解放军92942部队 | Fuel oil moisture on-line monitoring and automatic processing system |
| CN115078649A (en) * | 2022-06-16 | 2022-09-20 | 中凯达建设工程(上海)有限公司 | Portable gas detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 4 Units 4, 3, 24, 149 West Three Ring Road, hi tech Zone, Zhengzhou, Henan. Patentee after: HENAN OUTAIWEIER ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 450000 High-tech District, Zhengzhou City, Henan Province, 149 Third Ring Road, Building 4, Unit 3, Floor 24 Patentee before: HENAN OUTAIWEIER ELECTRONIC TECHNOLOGY Co.,Ltd. |