Portable environment detector

Abstract

The utility model discloses a portable environment detector, which relates to the technical field of environment detection and comprises a first main body, a second main body is fixedly connected to the center of the lower side of the first main body, a plurality of grooves are formed in the left side and the right side of the second main body, and a threaded sleeve is fixedly connected to the center of the lower side of the second main body. A connecting column is fixedly connected to the center of the upper side of the first body, a sling hole penetrates through the front side of the connecting column, a fixing clamp is fixedly connected to the upper end of the rear side of the first body, and a dustproof net is fixedly connected to the lower end of the rear side in the first body. Through the arrangement of the groove, the threaded sleeve, the connecting column, the hanging belt hole and the fixing clamp, the environment detector can be conveniently carried through the groove and the hanging belt, meanwhile, the environment detector can be effectively fixed through the threaded sleeve and the fixing clamp, and when multi-point detection is carried out, the environment detector can be conveniently carried out. The time for transferring and fixing the environment detector can be effectively shortened, and the efficiency of detection work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to a portable environmental detector. Background Art

[0002] Environmental monitoring instruments are used to monitor and analyze various parameters in the environment to ensure the quality of air, water, and soil and help identify potential environmental problems. Environmental monitoring instruments play an important role in protecting the environment and improving the quality of life. They can be applied in various scenarios such as industrial monitoring, home use, scientific research experiments, and environmental protection.

[0003] For air quality testing, general environmental detectors are not convenient to carry. At the same time, general environmental detectors are not convenient to fix. When performing multi-point testing, it takes a lot of time to transfer and fix the environmental detector, which greatly reduces the efficiency of the testing work. During the idle period of general environmental detectors, dust or other impurities on the outside of the instrument can easily enter the instrument through the heat dissipation holes and air inlet holes. If dust and other impurities cover the surface of the sensor, it will seriously affect the accuracy of the instrument. If dust and other impurities cover the surface of other electronic components, it is easy to affect heat dissipation and cause short circuits. In response to the above problems, a portable environmental detector is proposed to solve them. Utility Model Content

[0004] In order to solve the above technical problems, a portable environmental detector is provided to solve the above-mentioned current air quality detection. General environmental detectors are not convenient to carry. At the same time, general environmental detectors are not convenient to fix. When performing multi-point detection, it takes a lot of time to transfer and fix the environmental detector, which greatly reduces the efficiency of the detection work. During the idle period of general environmental detectors, dust or other impurities on the outside of the instrument can easily enter the inside of the instrument through the heat dissipation holes and air inlet holes. If dust and other impurities cover the surface of the sensor, it will seriously affect the accuracy of the instrument. If dust and other impurities cover the surface of other electronic components, it will easily affect heat dissipation and cause short circuit problems.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a portable environmental detector includes a first body, a second body is fixedly connected to the center position of the lower side of the first body, a plurality of grooves are provided on the left and right sides of the second body, a threaded sleeve is fixedly connected to the center position of the lower side of the second body, a connecting column is fixedly connected to the center position of the upper side of the first body, a sling hole is provided on the front side of the connecting column, a fixing clip is fixedly connected to the upper end of the rear side of the first body, an air intake pipe is fixedly connected to the upper left end of the upper side of the first body, a connecting thread is provided on the upper end of the surface of the air intake pipe, a protective cap is threadedly connected to the surface of the connecting thread, a connecting rope is fixedly connected to the center position of the upper side of the protective cap, a lower end right side of the connecting rope is fixedly connected to the upper left end of the first body, a detection box is fixedly installed on the inner left side of the first body, the lower end of the air intake pipe passes through the upper side of the first body and the upper side of the detection box and is connected to the interior of the detection box, an exhaust pipe is fixedly connected to the center position of the right side of the detection box, a fan is fixedly installed on the right end of the exhaust pipe, and a dust net is fixedly connected to the lower end of the inner rear side of the first body.

[0006] Preferably, a display screen is fixedly mounted on the front side of the first body.

[0007] Preferably, a plurality of operating buttons are fixedly connected to the upper front end of the second body.

[0008] Preferably, the front lower end of the second body is rotatably connected to an adjustment knob.

[0009] Preferably, a battery cover is slidably connected to the rear lower end of the second body.

[0010] Preferably, a plurality of heat dissipation holes are formed through the lower rear end of the first body.

[0011] Preferably, a wire hole is formed through the center of the lower side of the first body, and the lower end of the wire hole is communicated with the interior of the second body.

[0012] Compared with the prior art, the advantages of the present invention are: the present invention provides grooves, threaded sleeves, connecting columns, sling holes and fixing clips, so that the environmental detector can be conveniently carried through the grooves and slings. At the same time, the environmental detector can be effectively fixed through the threaded sleeves and fixing clips. When performing multi-point detection, the time for transferring and fixing the environmental detector can be effectively reduced, and the efficiency of the detection work can be improved. By providing a dustproof net, a detection box, a fan, connecting threads, a protective cap and a connecting rope, dust and other impurities can be effectively prevented from entering the instrument through the heat dissipation holes and the air inlet holes during idle time, dust and other impurities can be prevented from covering the sensor surface, thereby ensuring the accuracy of the instrument, and preventing dust and other impurities from covering the surfaces of other electronic components, thereby preventing heat dissipation and avoiding the occurrence of short circuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Fig. 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Fig. 2 It is a structural schematic diagram of the utility model from another perspective;

[0015] Fig. 3 This is a schematic diagram of the internal structure of the first main body in the present utility model.

[0016] The numbers in the figure are:

[0017] 1. First body; 2. Second body; 3. Display screen; 4. Operation button; 5. Adjustment knob; 6. Groove; 7. Threaded sleeve; 8. Battery cover; 9. Connecting column; 10. Strap hole; 11. Fixing clip; 12. Heat dissipation hole; 13. Inlet pipe; 14. Connecting thread; 15. Protective cap; 16. Connecting rope; 17. Test box; 18. Exhaust pipe; 19. Fan; 20. Wire hole; 21. Dust screen. DETAILED DESCRIPTION

[0018] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0019] Reference Figs. 1-3 As shown, a portable environmental detector includes a first main body 1, a second main body 2 is fixedly connected to the center position of the lower side of the first main body 1, a display screen 3 is fixedly installed on the front side of the first main body 1 to effectively display the detection data, a plurality of operation buttons 4 are fixedly connected to the upper end of the front side of the second main body 2, and an adjustment knob 5 is rotatably connected to the lower end of the front side of the second main body 2.

[0020] Specifically, a number of grooves 6 are provided on the left and right sides of the second main body 2 to facilitate hand-held transfer by the staff. A threaded sleeve 7 is fixedly connected to the center position of the lower side of the second main body 2, which can be externally connected to a fixing frame or an extension rod. A battery cover 8 is slidably connected to the lower end of the rear side of the second main body 2. A connecting column 9 is fixedly connected to the center position of the upper side of the first main body 1. A sling hole 10 is provided on the front side of the connecting column 9 to facilitate the transfer of the instrument. A fixing clip 11 is fixedly connected to the upper end of the rear side of the first main body 1 to facilitate the transfer and fixation of the instrument. A number of heat dissipation holes 12 are provided at the lower end of the rear side of the first main body 1 to effectively dissipate heat. An air intake pipe 13 is fixedly connected to the upper left end of the first main body 1.

[0021] Specifically, a connecting thread 14 is provided on the upper end of the surface of the air inlet pipe 13, and a protective cap 15 is threadedly connected to the surface of the connecting thread 14 to effectively prevent dust and other impurities from entering the interior of the instrument. A connecting rope 16 is fixedly connected to the center position of the upper side of the protective cap 15. The right side of the lower end of the connecting rope 16 is fixedly connected to the upper left end of the first main body 1 to prevent the protective cap 15 from falling off. A detection box 17 is fixedly installed on the left side of the interior of the first main body 1, and various detection sensors and filtering devices are installed inside. The lower end of the air inlet pipe 13 passes through the upper side and The upper side of the detection box 17 is connected to the interior of the detection box 17, and an exhaust pipe 18 is fixedly connected to the center position of the right side of the detection box 17. A fan 19 is fixedly installed at the right end of the interior of the exhaust pipe 18, which effectively discharges air and dissipates heat, and can effectively self-clean the detection box 17. A wire hole 20 is opened through the center position of the lower side of the first main body 1, and the lower end of the wire hole 20 is connected to the interior of the second main body 2. A dustproof net 21 is fixedly connected to the lower end of the inner rear side of the first main body 1, which effectively prevents dust and other impurities from entering the interior of the instrument.

[0022] Working principle: When the instrument is not in use, the protective cap 15 is connected to the upper end of the air inlet pipe 13 through the connecting thread 14 to prevent dust and other impurities from entering the detection box 17, effectively protecting the various sensors inside the detection box 17. The dustproof net 21 can effectively prevent dust and other impurities from entering the first body 1 through the heat dissipation holes 12, protecting the electronic components inside the first body 1. When the instrument needs to be transferred, it can be hand-held through the groove 6, or the instrument can be hung on the staff through the sling hole 10 for transfer. When the instrument needs to be fixed, it can be fixed at each position by connecting the threaded sleeve 7 to an external fixing frame or an extension rod. For air detection, the instrument can also be fixed in a suitable position by the fixing clip 11 for fixing and transferring. When testing the air, remove the protective cap 15 and start the fan 19. The external air enters the detection box 17 along the air inlet pipe 13. After detection by each sensor, the detection data is presented on the display screen 3, and the heat generated by the air and electronic components is discharged from the first main body 1 through the heat dissipation hole 12. A filtering device is installed inside the detection box 17. After detecting the PM2.5 value in the air, the dust particles are filtered out. Reversing the fan 19 can blow the dust particles out of the detection box 17 and discharge them through the air inlet pipe 13, completing the self-cleaning of the instrument.

[0023] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable environmental detector, comprising a first body (1), characterized in that: The first body (1) is fixedly connected to the second body (2) at the center position of the lower side, and a plurality of grooves (6) are provided on the left and right sides of the second body (2). The second body (2) is fixedly connected to the center position of the lower side with a threaded sleeve (7). The first body (1) is fixedly connected to the center position of the upper side with a connecting column (9), and a sling hole (10) is provided through the front side of the connecting column (9). The upper end of the rear side of the first body (1) is fixedly connected to a fixing clamp (11). The upper left end of the first body (1) is fixedly connected to an air intake pipe (13), and a connecting thread (14) is provided on the upper surface of the air intake pipe (13). The surface of the connecting thread (14) is threaded. A protective cap (15) is connected, and a connecting rope (16) is fixedly connected at the center position of the upper side of the protective cap (15). The right side of the lower end of the connecting rope (16) is fixedly connected to the upper left end of the first main body (1). A detection box (17) is fixedly installed on the left side of the interior of the first main body (1). The lower end of the air inlet pipe (13) passes through the upper side of the first main body (1) and the upper side of the detection box (17) and is connected to the interior of the detection box (17). An exhaust pipe (18) is fixedly connected at the center position of the right side of the detection box (17). A fan (19) is fixedly installed at the right end of the exhaust pipe (18). A dustproof net (21) is fixedly connected to the lower end of the rear side of the interior of the first main body (1).

2. A portable environmental detector according to claim 1, characterized in that: A display screen (3) is fixedly mounted on the front side of the first main body (1).

3. The portable environmental detector according to claim 1, characterized in that: A plurality of operating buttons (4) are fixedly connected to the upper front end of the second main body (2).

4. The portable environmental detector according to claim 1, characterized in that: The front lower end of the second main body (2) is rotatably connected to an adjustment knob (5).

5. The portable environmental detector according to claim 1, characterized in that: The rear lower end of the second main body (2) is slidably connected to a battery cover (8).

6. The portable environmental detector according to claim 1, characterized in that: A plurality of heat dissipation holes (12) are provided through the lower rear end of the first main body (1).

7. The portable environmental detector according to claim 1, characterized in that: A wire hole (20) is provided through the center of the lower side of the first main body (1), and the lower end of the wire hole (20) is communicated with the interior of the second main body (2).

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