CN211825960U

CN211825960U - Portable environment monitoring instrument

Info

Publication number: CN211825960U
Application number: CN202020483662.XU
Authority: CN
Inventors: 张学莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-10-30
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a portable environment monitor, the structure of which comprises a detecting head, a connecting end, a screen, a shell, a key and a wheel disc, the detecting head is embedded right above the connecting end and is also positioned right above the shell, one end of the connecting end is connected with the other end of the detecting head and is connected with the shell, the connecting part adopts movable block connection, the screen is positioned right above the key, the surface of the shell of the screen is attached to the inner side of the shell, the shell is embedded right below the connecting end, the key is positioned at the middle section of the shell and is horizontally arranged right above the wheel disc, the wheel disc is positioned at the lowest part of the front end surface of the shell, the utility model can be fixed at all grippable places such as a trunk, a wall bulge and the like for detection through a telescopic splint at the back during working, a worker can go to place the next place without waiting in situ, thus greatly improving, the canonical placement also prevents loss of the instrument.

Description

Portable environment monitoring instrument

Technical Field

The utility model relates to a detector field, specificly a portable environmental monitor.

Background

The portable detector can accurately measure the pollutant concentration through an internal air detection sensor, calculate the air quality index AQI and alarm when the concentration exceeds the standard. Inside formaldehyde sensor, PM2.5 sensor, TVOC sensor and temperature and humidity sensor's signal, through operational amplifier with the weak signal amplification of sensor, and eliminate noise interference through filter circuit, then gather through AD, and adopt 32 high accuracy CPU to handle the calculation, then turn into the pollutant concentration value, and show, but the machine often needs artificial picking up in work, gather the sample in the place of fixed low, the staff must not leave yet, often need many places to detect when carrying out the precision detection, the very working time that consumes of repeated wait and sample, and the time of obtaining average data also prolongs thereupon, very inconvenience.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a portable environmental monitor.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a portable environment monitor structurally comprises a detecting head, a connecting end, a screen, a shell, a key and a wheel disc, wherein the detecting head is embedded right above the connecting end and is also positioned right above the shell, one end of the connecting end is connected with the other end of the detecting head and is connected with the shell, the connecting part adopts movable clamping connection, the screen is positioned right above the key, the surface of the shell of the screen is attached to the inner side of the shell, the shell is embedded right below the connecting end, the key is positioned in the middle section of the shell and is horizontally arranged right above the wheel disc, the wheel disc is positioned at the lowest part of the front end surface of the shell and is horizontally arranged with the key, the shell comprises a bayonet, a fixed end, a clamping plate, a connector, a spring and a telescopic rod, the bayonet is horizontally arranged at the left end and the right end of the clamping plate, the fixed end is embedded and connected with the telescopic, the splint is connected to the back end of the shell through the connector, the connector is placed in the middle of the splint, the diameter of the connector is equal to the width of the splint, and the spring is connected with two telescopic rods in an embedded mode

Furthermore, the splint can stretch out and draw back through the spring, the connector can be manually disassembled, and the connector is made of antistatic plastic.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses can fix in the work through the flexible splint at back and detect in the place that trunk, wall arch department and all can snatch, the staff need not wait for in situ, can go to place next place, has improved the efficiency of work like this greatly, and the loss of apparatus has also been placed to the position of placing normatively.

Drawings

Fig. 1 is the utility model relates to a portable environmental monitor's overall structure schematic diagram.

Fig. 2 is a schematic view of the structure of the housing of the present invention.

Fig. 3 is a side view of the splint of the present invention.

In the figure: the device comprises a probe head-1, a connecting end-2, a screen-3, a shell-4, a key-5, a wheel disc-6, a bayonet-41, a fixed end-42, a clamping plate-43, a connector-44, a spring-45 and a telescopic rod-46.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in FIGS. 1-3, the utility model provides a portable environment monitor structure includes detecting head 1, link 2, screen 3, shell 4, button 5, rim plate 6, detecting head 1 inlays directly over link 2, and also is located directly over shell 4 is perpendicular, connecting head 2 one end is being connected detecting head 1 other end and is being connected shell 4, and what the junction adopted is movable block to connect, screen 3 is located button 5 is directly over perpendicular, and the laminating of the shell surface of screen 3 is in the inboard of shell 4, shell 4 inlays under link 2, button 5 is located the interlude of shell 4, and the level is placed directly over rim plate 6, rim plate 6 is located the bottom of shell 4 preceding terminal surface, and places with button 5 level, the shell includes bayonet 41, stiff end 42, splint 43, Connector 44, spring 45, telescopic link 46, bayonet 41 level is placed in both ends about splint 43, stiff end 42 is inlayed and is being connected telescopic link 46 and splint 43 and a pair of spring 45 left and right sides and all is equipped with stiff end 42, splint 43 passes through connector 44 and connects the back end at shell 4, connector 44 is placed in the intermediate position of splint 43, and the diameter equals with splint 43 width, spring 45 is inlayed and is connected two telescopic links 46, splint 43 accessible spring 45 stretches out and draws back, connector 44 can carry out the manual work and dismantle, and the material adopts antistatic plastic material.

The working principle of the present invention is explained as follows:

the utility model discloses portable detector can the accurate pollutant concentration that measures through its detection sensor 1 to calculate air quality index AQI, report to the police when concentration exceeds standard. Inside formaldehyde sensor, PM2.5 sensor, TVOC sensor and temperature and humidity sensor's signal, weak signal through operational amplifier with the sensor is enlargied, and eliminate noise interference through filter circuit, then gather through the AD, and adopt 32 high accuracy CPU to handle the calculation, then turn into the pollutant concentration value, and show, surely carry out the clamping through splint 43 and the bayonet 41's of 4 backs of shell in detection quality's cooperation, and splint 43's inside is equipped with spring 45, can increase splint 43's length through the mode of drawing expansion plate 46 when meetting the place that length is greater than splint 43, it is fixed to carry out the grapple to relative position, convenient the detection.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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.

Claims

1. A portable environmental monitor, its characterized in that: the structure of the device comprises a detecting head (1), a connecting end (2), a screen (3), a shell (4), a key (5) and a wheel disc (6), wherein the detecting head (1) is embedded right above the connecting end (2), and is also positioned right above the shell (4), one end of the connecting end (2) is connected with the detecting head (1) and the other end is connected with the shell (4), the connecting position adopts movable clamping connection, the screen (3) is positioned right above the keys (5), the surface of the shell of the screen (3) is attached to the inner side of the shell (4), the shell (4) is embedded under the connecting end (2), the key (5) is positioned at the middle section of the shell (4) and horizontally placed over the wheel disc (6), the wheel disc (6) is positioned at the lowest part of the front end surface of the shell (4) and is horizontally arranged with the key (5);

the shell includes bayonet socket (41), stiff end (42), splint (43), connector (44), spring (45), telescopic link (46), bayonet socket (41) level is placed in the left and right sides both ends of splint (43), stiff end (42) are inlayed and are being connected telescopic link (46) and splint (43) and a pair of spring (45) left and right sides and all are equipped with stiff end (42), splint (43) are connected at the back end of shell (4) through connector (44), connector (44) are placed in the intermediate position of splint (43), and the diameter equals with splint (43) width, spring (45) are inlayed and are connected two telescopic links (46).

2. The portable environmental monitor of claim 1, wherein: splint (43) accessible spring (45) stretch out and draw back, connector (44) can carry out the manual work and dismantle, and the material adopts antistatic plastic material.