CN214894367U

CN214894367U - Indoor air detection sample acquisition and analysis device

Info

Publication number: CN214894367U
Application number: CN202121060010.6U
Authority: CN
Inventors: 邹荣昌; 孙业创
Original assignee: Shenzhen Weibiao Testing Technology Co ltd
Current assignee: Shenzhen Weibiao Testing Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-26
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses an indoor air detection sample acquisition and analysis device, including connecing a section of thick bamboo, sealing plug, piston dish, push rod, battery compartment, apron and battery. The utility model has the advantages that: the front surface that detects the shell is provided with speaker and switch, and all be located liquid crystal display's below, speaker and switch pass through the wire and are connected with automatically controlled mainboard electricity, through the work of automatically controlled mainboard control speaker, and then make automatically controlled mainboard report fast through the speaker to the testing result of air that detects, the top center department of detecting the shell is provided with the spliced pole, nested connection has the gasket on the spliced pole, the bottom of breathing in a section of thick bamboo is provided with the butt joint post, the top to the butt joint post is provided with gas sensor, gas sensor is connected with the spliced pole through the butt joint post, and then be connected with automatically controlled mainboard electricity, carry out information acquisition through gas sensor and the air direct contact that detects, guarantee the sensitivity that this room air detection sample collection analytical equipment detected.

Description

Indoor air detection sample acquisition and analysis device

Technical Field

The utility model relates to a sample collection and analysis device specifically is an indoor empty gas detection surveys sample collection and analysis device, belongs to empty gas detection surveys technical field.

Background

Indoor air quality detection is a new industry, and is a technical process for analyzing and testing indoor air pollutants exceeding standards caused by indoor decoration and furniture addition, the indoor air detection can judge the pollution conditions of various indoor indexes according to indoor air quality standards and perform targeted prevention and control measures, a plurality of indoor air pollutants can cause great harm to human bodies in a short period, the incubation period is very long, the time is usually 3-15 years, such as radioactive pollution, the incubation period is dozens of years, the indoor environment is a main place for people to live and work, at least half of the time of a person in a lifetime is spent indoors, and the accumulated harm of the pollutants to the human bodies is more serious when the person is exposed in the polluted indoor air environment for a long time.

Therefore, then need an indoor air detection sample collection analytical equipment, however there are various problems mostly in current sample collection analytical equipment, and one of them, current sample collection analytical equipment is whole too big mostly, leads to the user to need consume a large amount of manpowers when handling device, and its two, current sample collection analytical equipment adopts integrated connection structure mostly, leads to the user can't dismantle the storage or change with each part of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor air detection sample acquisition and analysis device just for the solution problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an indoor air detection sample collecting and analyzing device comprises a detection shell and an air suction cylinder; the detection shell forms a main structure of the acquisition and analysis device, the air suction cylinder is horizontally connected to the top end of the detection shell, the front surface of the detection shell is provided with a liquid crystal display screen in an embedded mode, an electric control mainboard is arranged inside the detection shell, and the electric control mainboard is electrically connected with the liquid crystal display screen through a wire.

As a further aspect of the present invention: the front surface of the detection shell is provided with a loudspeaker and a switch which are both positioned below the liquid crystal display screen, and the loudspeaker and the switch are electrically connected with the electric control mainboard through wires.

As a further aspect of the present invention: the periphery of the bottom of the side wall of the detection shell is fixedly glued with anti-skidding hand glue, and the anti-skidding hand glue is integrally of a threaded tubular structure.

As a further aspect of the present invention: the bottom of detecting the shell is provided with the battery compartment, is provided with the battery in the battery compartment, and the battery compartment is slidingtype and is connected with the apron.

As a further aspect of the present invention: the gas sensor is connected with the connecting column through the butting column and further electrically connected with the electronic control main board.

As a further aspect of the present invention: the lateral wall of the air suction cylinder is provided with an observation window, the inside of the air suction cylinder is provided with a piston disc, the right side of the piston disc is horizontally connected with a push rod, the center of the left end of the air suction cylinder is provided with a connecting cylinder, and the connecting cylinder is detachably connected with a sealing plug in a screwing manner.

The utility model has the advantages that: the sample collecting and analyzing device has reasonable design, the front surface of the detection shell is provided with a loudspeaker and a switch which are positioned below the liquid crystal display screen, the loudspeaker and the switch are electrically connected with the electric control mainboard through leads, the loudspeaker is controlled to work through the electric control mainboard, and further the detection result of the electric control mainboard to the detected air can be rapidly reported through the loudspeaker, the periphery of the bottom of the side wall of the detection shell is glued and fixed with anti-skid glue, the anti-skid glue is integrally in a thread tubular structure to ensure the comfort level when a user grips, the bottom of the detection shell is provided with a battery bin, a battery is arranged in the battery bin, the battery bin is connected with a cover plate in a sliding way, the user can quickly replace the battery after the electric quantity of the battery is exhausted, the center of the top of the detection shell is provided with a connecting column, a gasket is nested on the connecting column, and the bottom of the air suction cylinder is provided with a butt column, be provided with gas sensor to the top of splicing column, gas sensor is connected with the spliced pole through the splicing column, and then be connected with automatically controlled mainboard electricity, carry out information acquisition through gas sensor and the air direct contact that detects, guarantee the sensitivity that this indoor air detection sample collection analytical equipment detected, be provided with the observation window on the lateral wall of a section of thick bamboo of breathing in, the inside of a section of thick bamboo of breathing in is provided with the piston dish, the right side horizontally connected with push rod of piston dish, and the left end center department of a section of thick bamboo of breathing in is provided with the connecting cylinder, it twists the sealing plug to be detachable wrong to be connected with in the connecting cylinder, guarantee that the user can drive the piston dish as required push-pull push rod and move, and then collect or discharge the gas that needs detected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the whole structure of the suction cylinder of the present invention;

fig. 3 is the schematic view of the bottom structure of the detection housing of the present invention.

In the figure: 1. the device comprises a detection shell, 2, a liquid crystal display screen, 3, a loudspeaker, 4, a switch, 5, anti-skid hand glue, 6, a connecting column, 7, a gasket, 8, an air suction cylinder, 9, an observation window, 10, a butt joint column, 11, a gas sensor, 12, a connecting cylinder, 13, a sealing plug, 14, a piston disc, 15, a push rod, 16, a battery bin, 17, a cover plate, 18 and a battery.

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.

Example one

Referring to fig. 1 to 3, an indoor air detection sample collection and analysis device includes a detection housing 1 and an air suction tube 8; the detection shell 1 forms a main structure of the acquisition and analysis device, the air suction tube 8 is horizontally connected to the top end of the detection shell 1, the front surface of the detection shell 1 is provided with a liquid crystal display screen 2 in AN embedded mode, AN electric control mainboard is arranged inside the detection shell 1 and is electrically connected with the liquid crystal display screen 2 through a wire, the type of the liquid crystal display screen 2 is AN-238W03D, the type of the loudspeaker 3 is dec-165c, the type of the gas sensor 11 is SD6200, and the type of the battery 18 is DL-qs12-20 ah.

Further, in the embodiment of the utility model, the front surface that detects shell 1 is provided with speaker 3 and switch 4, and all is located liquid crystal display 2's below, and speaker 3 and switch 4 pass through the wire and are connected with automatically controlled mainboard electricity, through the work of automatically controlled mainboard control speaker 3, and then make automatically controlled mainboard can report fast through speaker 3 to the testing result of the air that detects.

Further, in the embodiment of the utility model provides an in, the lateral wall bottom of detecting shell 1 is glued all around and is fixed with anti-skidding glue for the hand 5, and anti-skidding glue for the hand 5 wholly is screw thread tubular structure, the comfort level when guaranteeing the user and gripping.

Further, in the embodiment of the utility model, the bottom of detecting shell 1 is provided with battery compartment 16, is provided with battery 18 in the battery compartment 16, and battery compartment 16 is sliding connection and has apron 17, guarantees that the user can be with its quick replacement after 18 electric quantities of battery exhaust.

Example two

Referring to fig. 1 to 3, an indoor air detection sample collection and analysis device includes a detection housing 1 and an air suction tube 8; the detection shell 1 forms a main structure of the acquisition and analysis device, the air suction tube 8 is horizontally connected to the top end of the detection shell 1, the front surface of the detection shell 1 is provided with a liquid crystal display screen 2 in an embedded mode, an electric control mainboard is arranged inside the detection shell 1 and is electrically connected with the liquid crystal display screen 2 through a wire

Further, in the embodiment of the utility model provides an in, the top center department of detecting shell 1 is provided with spliced pole 6, and nested connection has gasket 7 on the spliced pole 6, and the bottom of a section of thick bamboo 8 of breathing in is provided with docking post 10, and the top of docking post 10 is provided with gas sensor 11, and gas sensor 11 is connected with spliced pole 6 through docking post 10, and then is connected with automatically controlled mainboard electricity, carries out information acquisition through gas sensor 11 and the air direct contact that detects, guarantees the sensitivity that this room air detection sample collection analytical equipment detected.

Further, in the embodiment of the utility model provides an in, be provided with observation window 9 on the lateral wall of a section of thick bamboo 8 of breathing in, the inside of a section of thick bamboo 8 of breathing in is provided with piston disc 14, and the right side horizontally connect of piston disc 14 has push rod 15, and the left end center department of a section of thick bamboo 8 of breathing in is provided with connecting cylinder 12, is detachable to revolve to twist in the connecting cylinder 12 and is connected with sealing plug 13, guarantees that the user can push and pull push rod 15 as required and drive piston disc 14 and move, and then collects or discharges the gas that needs the detection.

The working principle is as follows: when the sample collecting and analyzing device is used, the air suction cylinder 8 is firstly screwed and connected with the connecting column 6 through the butt-joint column 10 and then is fixedly connected with the detection shell 1, when in detection, the piston disc 14 is firstly pushed to the left end of the air suction cylinder 8 through the push rod 15 to exhaust air in the air suction cylinder 8, then the piston disc 14 is pulled to the right end of the air suction cylinder 8 through the push rod 15 to draw air to be detected into a cavity in the air suction cylinder 8, then the sealing plug 13 is screwed and locked with the connecting cylinder 12, when in detection and analysis, the switch 4 is opened, the gas-sensitive sensor 11 starts working at the moment, data collection is carried out on the air in the air suction cylinder 8, and the data are transmitted to the electric control main board in the detection shell 1, the electric control main board carries out calculation and analysis on received information, and the calculation result is transmitted to the liquid crystal display screen 2 and the loudspeaker 3 through a lead, and the liquid crystal display screen 2, And the loudspeaker 3 can be used for visually displaying and broadcasting the calculation result.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An indoor air detection sample collection and analysis device comprises a detection shell (1) and an air suction cylinder (8); the method is characterized in that: the main structure of the acquisition and analysis device is formed by the detection shell (1), the air suction tube (8) is horizontally connected to the top end of the detection shell (1), the front surface of the detection shell (1) is provided with the liquid crystal display (2) in an embedded mode, the inside of the detection shell (1) is provided with the electric control mainboard, and the electric control mainboard is electrically connected with the liquid crystal display (2) through a wire.

2. The indoor air detection sample collection and analysis device of claim 1, wherein: the front surface of the detection shell (1) is provided with a loudspeaker (3) and a switch (4) which are both positioned below the liquid crystal display screen (2), and the loudspeaker (3) and the switch (4) are electrically connected with the electric control main board through wires.

3. The indoor air detection sample collection and analysis device of claim 1, wherein: the anti-skidding hand glue is fixed to the bottom of the side wall of the detection shell (1) in a gluing mode and the periphery of the bottom of the side wall of the detection shell (1), and the anti-skidding hand glue (5) is integrally of a threaded tubular structure.

4. The indoor air detection sample collection and analysis device of claim 1, wherein: the bottom of the detection shell (1) is provided with a battery bin (16), a battery (18) is arranged in the battery bin (16), and the battery bin (16) is connected with a cover plate (17) in a sliding mode.

5. The indoor air detection sample collection and analysis device of claim 1, wherein: the gas sensor is characterized in that a connecting column (6) is arranged at the center of the top of the detection shell (1), a gasket (7) is connected to the connecting column (6) in a nesting mode, a butt-joint column (10) is arranged at the bottom of the gas suction cylinder (8), a gas sensor (11) is arranged at the top of the butt-joint column (10), and the gas sensor (11) is connected with the connecting column (6) through the butt-joint column (10) and further electrically connected with the electric control main board.

6. The indoor air detection sample collection and analysis device of claim 1, wherein: be provided with observation window (9) on the lateral wall of a suction tube (8), the inside of a suction tube (8) is provided with piston dish (14), and the right side horizontally connect of piston dish (14) has push rod (15), and the left end center department of a suction tube (8) is provided with connecting cylinder (12), is detachable to revolve to twist in connecting cylinder (12) and is connected with sealing plug (13).