CN111337637A - Electric power safety thing allies oneself with harmful gas detection instrument - Google Patents
Electric power safety thing allies oneself with harmful gas detection instrument Download PDFInfo
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- CN111337637A CN111337637A CN202010343749.1A CN202010343749A CN111337637A CN 111337637 A CN111337637 A CN 111337637A CN 202010343749 A CN202010343749 A CN 202010343749A CN 111337637 A CN111337637 A CN 111337637A
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 39
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 5
- 231100001261 hazardous Toxicity 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 38
- 230000005611 electricity Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007123 defense Effects 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
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 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
- 239000004065 semiconductor Substances 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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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses an electric power safety thing connection harmful gas detector, which comprises a main body shell, a central processing unit, an air pump, a sensor, a filtering and amplifying circuit and an LCD display screen, the central processor and the filter amplifying circuit are respectively arranged in the main body shell, the LCD screen is arranged on the side wall of the main body shell in a penetrating way, the outer surface of the main body shell is provided with a detection device, the detection device comprises a body, the side wall of the body is provided with a probe in a penetrating way, the air pump and the sensor are respectively arranged in the body, and the air pump also comprises a data transmission module and a data receiving module, the body is detachably connected with the main body shell, the invention realizes the separation of the probe and the device body, when detecting the great gas of harm, can place the body in the region that needs the detection, and the staff can withdraw and carry out remote inspection to comparatively safe region.
Description
Technical Field
The invention relates to the technical field of gas detection, in particular to a power safety thing connection harmful gas detector.
Background
The gas detector is an instrument and meter tool for detecting gas leakage concentration, and mainly refers to a portable/handheld gas detector. 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.
As an important branch of instruments, gas detection instruments (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 suitable for industrial sites such as petroleum, chemical engineering, metallurgy, mining, pharmacy, semiconductor processing, spray packaging and the like, places such as households, markets, liquefied gas stations, gas stations and the like which need fire prevention, explosion prevention, poisoning prevention and air pollution for civil or commercial use, 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 gas detector is an instrument and meter tool for detecting gas leakage concentration, and mainly refers to a hand-held or fixed gas detector. Gas sensors are mainly used to detect the presence of gas species in the environment.
At present, the existing gas detector has good portability, can be held by a hand to detect, but cannot realize remote detection when detecting dangerous virulent gases or detecting severe environments, and therefore, the electric power safety thing connection harmful gas detector is provided
Disclosure of Invention
The invention aims to provide an electric power safety thing connection harmful gas detector to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the electric power safety thing allies oneself with harmful gas detection instrument, including main part shell, central processing unit, air pump, sensor, filtering amplification circuit and LCD display screen, central processing unit, filtering amplification circuit establish respectively in the inside of main part shell, the LCD display screen runs through and establishes on the lateral wall of main part shell, the surface of main part shell is equipped with detection device, detection device includes the body, the lateral wall of body runs through and is equipped with the probe, air pump and sensor establish respectively in the inside of body, and the internal surface of air pump fixed connection in the body corresponds probe department, filtering amplification circuit with the LCD display screen respectively with central processing unit electricity is connected, still include data transmission module and data receiving module, for can dismantle the connection between body and the main part shell, the lateral wall of body runs through and is equipped with first metal contact, the lateral wall of main part shell corresponds first metal contact department is equipped with the second metal contact, data transmission module is located the inside of body, data receiving module is located the inside of main part shell, data transmission module with the sensor electricity is connected, data receiving module with filtering and amplifying circuit electricity is connected, the sensor with first metal contact electricity is connected, filtering and amplifying circuit with the second metal contact electricity is connected.
Preferably, the outer side wall of the main body shell is fixedly connected with a sliding block, the second metal contact penetrates through the main body shell and the sliding block, and a sliding groove matched with the sliding block is formed in the side wall of the body.
Preferably, the cross section of the sliding block is isosceles trapezoid, and the cross section of the sliding groove is matched with the sliding block.
Preferably, one end of the sliding block is fixedly connected with a first limiting plate.
Preferably, the lateral wall symmetry of main part shell is equipped with the one end of elasticity clamping piece, two elasticity clamping piece parallel arrangement, the other end fixedly connected with claw piece respectively of elasticity clamping piece, the body is located two between the elasticity clamping piece, just the surface of body with elasticity clamping piece in close contact with.
Preferably, the outer surface of one side of the body close to the device shell is arc-shaped.
Preferably, the outer surface of one side of the device shell, which is far away from the body, is arc-shaped.
Preferably, the elastic clamping piece and the edge of the inner surface contacted with the body are respectively and fixedly connected with a second limiting plate, and the second limiting plates are respectively and tightly contacted with the outer surface of the body.
Preferably, a magnet is fixedly connected to the outer surface of the body.
Compared with the prior art, the invention has the beneficial effects that: electric power safety thing allies oneself with harmful gas detection instrument, through setting up device shell and body into detachable construction, simultaneously through at this internal data transmission module that sets up, at the inside data receiving module that sets up of device shell, make the gas that detects on the body turn into the signal of telecommunication, transmit data receiving module through data transmission module, data receiving module is with the back of received signal of telecommunication enlargies through filtering amplifier circuit simultaneously, transmit central processing unit, thereby carry out analysis and processing to the signal of telecommunication that detects, the separation of probe and device body has been realized, when detecting the great gas of harm, can place the body in the region that needs the detection, and the staff can withdraw and carry out remote detection to comparatively safe region.
Drawings
FIG. 1 is a schematic front view of the structure of embodiment 1 of the present invention;
FIG. 2 is a schematic cross-sectional front view of a device housing according to embodiment 1 of the present invention;
FIG. 3 is a schematic cross-sectional front view of a detecting device in accordance with embodiment 1 of the present invention;
FIG. 4 is a schematic top view of a cross-sectional structure according to embodiment 1 of the present invention;
FIG. 5 is a schematic cross-sectional front view of a device housing according to embodiment 2 of the present invention;
FIG. 6 is a schematic cross-sectional front view of a detecting device according to embodiment 2 of the present invention;
fig. 7 is a schematic top view of a cross-sectional structure according to embodiment 2 of the present invention.
In the figure: the device comprises a main body shell, a central processing unit (2), an air pump (3), a sensor (4), a filtering and amplifying circuit (5), an LCD (liquid Crystal display) display screen (6), a detection device (7), a body (701), a probe (702), a first metal contact (703), a second metal contact (8), a data transmission module (9), a data receiving module (10), a sliding block (11), a sliding chute (12), a first limiting plate (13), an elastic clamping piece (14), a claw piece (15), a magnet (16) and a second limiting plate (17).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: electric power safety thing allies oneself with harmful gas detection instrument, including main body cover 1, central processing unit 2, air pump 3, sensor 4, filter amplifier circuit 5 and LCD display screen 6, as shown in figure 2, central processing unit 2, filter amplifier circuit 5 establish respectively in main body cover 1's inside, and with fixed connection between main body cover 1's the internal surface, as shown in figure 1, LCD display screen 6 runs through to be established on main body cover 1's lateral wall, be used for showing the testing result and carrying out man-machine interaction, central processing unit 2 is used for processing the signal of telecommunication, carries out analysis and calculation to the signal of telecommunication, transmits the result to LCD display screen 6, filter amplifier circuit 5 is used for enlargiing the line signal that sensor 4 received to transmit to central processing unit 2, main body cover 1's surface is equipped with detection device 7, as shown in figure 3, the detection device 7 comprises a body 701, the body 701 is a rectangular cavity, the volume is far smaller than that of the main body shell 1, the side wall of the body 701 is provided with a probe 702 in a penetrating manner, the probe 702 is used for sucking outside air, the probe 702 can be an extensible hose, the end part of the probe 702 can be a hard tubular object so as to be convenient for sucking air, the probe 702 can be an extensible hose so as to be convenient for detecting air at a narrow position, the probe 702 is extended to extend into a region to be detected so as to be capable of detecting air, the use is convenient, the air pump 3 and the sensor 4 are respectively arranged inside the body 701, the air pump 3 is fixedly connected to the inner surface of the body 701 corresponding to the probe 702, the filter amplification circuit 5 and the LCD display screen 6 are respectively electrically connected with the central processing unit 2, and the air pump 3 is connected with the probe 702, when the air pump 3 works, external air enters the inside of the body 701 through the probe 702, the sensor 4 detects and converts the sucked air into an electric signal, the air pump further comprises a data transmission module 9 and a data receiving module 10, the body 701 is detachably connected with the main body housing 1, a first metal contact 703 penetrates through the side wall of the body 701, a second metal contact 8 is arranged on the side wall of the main body housing 1 corresponding to the first metal contact 703, the first metal contact 703 is made of copper, one end of the first metal contact 703, which is located on the outer side of the body 701, can be set to be a convex arc, it should be noted that, in order to ensure that the body 701 and the main body housing 1 can be smoothly installed and detached, the convex part of the first metal contact 703 should be an elastic structure, as shown in fig. 4, when the body 701 and the main body housing 1 are combined, the first metal contact 703 is in close contact with the ground and metal contact 8 to form an electrical connection, and the sensor 4 is electrically connected with the first metal contact 703, the filter amplifying circuit 5 is electrically connected with the ground and metal contact 8, when the first metal contact 703 is contacted with the second metal contact 8, namely, the sensor 4 and the filter amplifying circuit 5 are electrically connected, the device works normally, the data transmission module 9 is positioned inside the body 701, and the data transmission module 9 is electrically connected with the sensor 4, the data receiving module 10 is positioned inside the main body shell 1, the data receiving module 10 is electrically connected to the filter amplifying circuit 5, and when the main body housing 1 is separated from the main body 701, the filter amplification circuit 5 and the sensor 4 are connected by the data transmission module 9 and the data receiving module 10.
Specifically, the outer side wall of the main body housing 1 is fixedly connected with a sliding block 11, the second metal contact 8 penetrates through the main body housing 1 and the sliding block 11, a sliding groove 12 matched with the sliding block 11 is formed in the side wall of the main body 701, and the main body housing 1 and the main body 701 are connected with the sliding block 11 through the sliding groove 12.
Specifically, the cross section of slider 11 is isosceles trapezoid, the cross section of spout 12 with slider 11 cooperatees, adopts wedge slider and spout, makes body 701 with be connected between device shell 1 is more firm.
Specifically, one end of the slider 11 is fixedly connected with a first limiting plate 13, and the first limiting plate 13 locates the detection device 7, so that the first metal contact 703 and the second metal contact 8 can be accurately located, and the situation that the first metal contact 703 and the second metal contact 8 cannot be accurately aligned due to the fact that the detection device 7 cannot be located in the sliding direction after sliding in along the slider 11 is prevented, that is, the sensor 4 and the filter amplifier circuit 5 cannot be in point connection with the second metal contact 8 through the first metal contact 703.
Specifically, the outer surface of the body 701 is fixedly connected with the magnet 16, so that the body 701 can be conveniently fixed on a metal surface, and detection is facilitated.
The working principle is as follows: when the gas detection device is used for detecting harmful gas, the gas pump 3 sucks the gas into the body 701, the sensor 4 detects the sucked gas, meanwhile, an electric signal is transmitted to the second metal contact 8 from the first metal contact 701, then the electric signal is transmitted to the filtering amplification circuit 5 from the second metal contact 8, the filtering amplification circuit 5 filters and amplifies the electric signal and transmits the amplified electric signal to the central processing unit 2 for data processing, finally, a processed result is displayed on the LCD display screen 6, when dangerous gas detection is required, the monitoring device 7 is detached and placed in an area needing to be detected, and after a worker is evacuated to a safe area, the sensor 4 transmits the electric signal to the data receiving module 10 through the data transmission module 9, so that remote gas detection is realized.
Example 2
Referring to fig. 5 to 7, the present embodiment is different from embodiment 1 in that: the lateral wall symmetry of main body housing 1 is equipped with the one end of elasticity clamping piece 14, two elasticity clamping piece 14 parallel arrangement, the other end difference fixedly connected with claw piece 15 of elasticity clamping piece 14, claw piece 15 is relative towards respectively elasticity clamping piece 14, body 701 is located two between the elasticity clamping piece 14, just the surface of body 701 with elasticity clamping piece 14 in close contact with adopts this kind of connected mode, makes main body housing 1 with dismantlement between the detection device 7 is more convenient.
Particularly, the outer surface of one side of the body 701 close to the device shell 1 is arc-shaped, so that the installation is convenient.
Particularly, the outer surface of one side of the device shell 1, which is far away from the body 701, is arc-shaped, so that the device shell is convenient to disassemble.
Specifically, the inner surface edges of the elastic clips 14 contacting the body 701 are respectively and fixedly connected with second limiting plates 17, and the second limiting plates 17 are respectively in close contact with the outer surface of the body 701, so that the first metal contact 703 and the second metal contact 8 can be in quasi-butt joint.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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. Electric power safety thing allies oneself with harmful gas detection instrument, including main part shell (1), central processing unit (2), air pump (3), sensor (4), filtering amplification circuit (5) and LCD display screen (6), central processing unit (2), filtering amplification circuit (5) are established respectively in the inside of main part shell (1), LCD display screen (6) run through establish on the lateral wall of main part shell (1), the surface of main part shell (1) is equipped with detection device (7), detection device (7) include body (701), the lateral wall of body (701) runs through and is equipped with probe (702), air pump (3) and sensor (4) are established respectively in the inside of body (701), and air pump (3) fixed connection in the internal surface of body (701) corresponds probe (702) department, the filtering and amplifying circuit (5) and the LCD display screen (6) are respectively electrically connected with the central processing unit (2), and the filtering and amplifying circuit is characterized in that: also comprises a data transmission module (9) and a data receiving module (10), the body (701) is detachably connected with the main body shell (1), a first metal contact (703) is arranged on the side wall of the body (701) in a penetrating way, a second metal contact (8) is arranged on the side wall of the main body shell (1) corresponding to the first metal contact (703), the data transmission module (9) is positioned inside the body (701), the data receiving module (10) is positioned inside the main body shell (1), the data transmission module (9) is electrically connected with the sensor (4), the data receiving module (10) is electrically connected with the filtering and amplifying circuit (5), the sensor (4) is electrically connected with the first metal contact (703), and the filtering and amplifying circuit (5) is electrically connected with the second metal contact (8).
2. The electric power security internet of things harmful gas detector according to claim 1, characterized in that: the outer side wall of the main body shell (1) is fixedly connected with a sliding block (11), the second metal contact (8) penetrates through the main body shell (1) and the sliding block (11), and a sliding groove (12) matched with the sliding block (11) is formed in the side wall of the body (701).
3. The electric power security internet of things harmful gas detector according to claim 2, characterized in that: the cross section of the sliding block (11) is isosceles trapezoid, and the cross section of the sliding groove (12) is matched with the sliding block (11).
4. The electric power security internet of things harmful gas detector according to any one of claims 2 to 3, characterized in that: one end of the sliding block (11) is fixedly connected with a first limiting plate (13).
5. The electric power security internet of things harmful gas detector according to claim 1, characterized in that: the lateral wall symmetry of main part shell (1) is equipped with the one end of elasticity clamping piece (14), two elasticity clamping piece (14) parallel arrangement, the other end fixedly connected with claw piece (15) respectively of elasticity clamping piece (14), body (701) are located two between elasticity clamping piece (14), just the surface of body (701) with elasticity clamping piece (14) in close contact with.
6. The electric power security internet of things harmful gas detector according to claim 5, characterized in that: the outer surface of one side of the body (701) close to the device shell (1) is arc-shaped.
7. The electric power security internet of things harmful gas detector according to any one of claims 5 to 6, characterized in that: the outer surface of one side of the device shell (1) far away from the body (701) is arc-shaped.
8. The electric power security internet of things harmful gas detector according to any one of claims 5 to 6, characterized in that: the elastic clamping piece (14) is fixedly connected with second limiting plates (17) respectively at the edges of the inner surfaces, which are in contact with the body (701), and the second limiting plates (17) are in close contact with the outer surface of the body (701) respectively.
9. The electric power security internet of things hazardous gas detector of any of claims 1, 2, 3, 5 and 6, wherein: the outer surface of the body (701) is fixedly connected with a magnet (16).
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Cited By (1)
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CN212646615U (en) * | 2020-04-27 | 2021-03-02 | 新疆丝路六合电气科技有限公司 | Electric power safety thing allies oneself with harmful gas detection instrument |
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JP2004069377A (en) * | 2002-08-02 | 2004-03-04 | Muraki Corp | Gas concentration detector |
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CN111596013A (en) * | 2020-07-08 | 2020-08-28 | 宁夏诺克银丰智能科技有限公司 | Gaseous detector that detects of online all-in-one arbitrary combination of high in clouds thing allies oneself with |
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