CN212207298U

CN212207298U - Digital sensor for detecting concentration of bacteria and viruses in air

Info

Publication number: CN212207298U
Application number: CN202021024843.2U
Authority: CN
Inventors: 鲁永亮; 王钢
Original assignee: Harbin Wentou Technology Co ltd
Current assignee: Harbin Wentou Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-22
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a digital sensor for detecting bacterium in air and virus concentration, the motor assembly comprises a support column, the mounting groove has been seted up at the top of support column, the internally mounted of mounting groove has the third motor, the output shaft of third motor is fixed with rotates the seat, the side of rotating the seat is fixed with the fixing base of two symmetrical arrangement, the inside slidable mounting of fixing base has the seat that goes up and down, first motor is installed at the inside top of seat that goes up and down, the output shaft of first motor has the lead screw, the mount pad has been cup jointed through the screw thread on the lead screw, mount pad slidable mounting is in the seat that goes up and down, the detector body is installed to the side of mount pad. The utility model discloses can be convenient detect the bacterial concentration and the virus concentration of co-altitude and plane position through the detector body, improve the variety that detects the sample, guarantee the validity of testing result, the structure is ingenious simultaneously, easy operation.

Description

Digital sensor for detecting concentration of bacteria and viruses in air

Technical Field

The utility model relates to a digital sensor technical field especially relates to a digital sensor for detecting bacterium and virus concentration in the air.

Background

A biosensor is an instrument that is sensitive to a biological substance and converts its concentration into an electrical signal for detection. Is an analysis tool or system composed of immobilized biological sensitive material as recognition element (including enzyme, antibody, antigen, microbe, cell, tissue, nucleic acid, etc.), proper physicochemical transducer (such as oxygen electrode, photosensitive tube, field effect tube, piezoelectric crystal, etc.) and signal amplification device. The biosensor has the functions of a receptor and a transducer.

The digital sensor aiming at detecting the concentration of bacteria and virus in the air in the existing biosensor is generally fixedly arranged at a designated position or is operated and detected by hands, so that samples with different heights and positions are inconvenient to detect, the comprehensiveness of the detection is easily influenced, the obtained result often cannot represent the actual condition of the area,

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides a digital sensor for detecting the concentration of bacteria and viruses in the air.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a digital sensor for detecting bacterium in air and virus concentration, includes the support column, the mounting groove has been seted up at the top of support column, the internally mounted of mounting groove has the third motor, the output shaft of third motor is fixed with rotates the seat, the side of rotating the seat is fixed with the fixing base of two symmetrical arrangement, the inside slidable mounting of fixing base has the seat that goes up and down, first motor is installed at the inside top of seat that goes up and down, the output shaft of first motor has the lead screw, the mount pad has been cup jointed through the screw thread on the lead screw, mount pad slidable mounting is in the seat that goes up and down, the detector body is installed to the side of mount pad.

Preferably, the cross section of the fixing seat is C-shaped, the cross section of the lifting seat is C-shaped, sliding rails are fixed on two sides of the lifting seat, sliding grooves are formed in the inner walls of two sides of the fixing seat, and the sliding rails are slidably mounted in the sliding grooves.

Preferably, a second motor is installed inside the fixed seat, a gear is installed on an output shaft of the second motor, a rack is fixed to the side edge of the lifting seat, and the gear and the rack are in meshing transmission.

Preferably, the side edge of the supporting column is fixedly sleeved with an annular boss, and the rotating seat is rotatably sleeved on the annular boss.

Preferably, the two detector bodies are respectively a bacteria concentration sensor and a virus concentration sensor.

Preferably, the bottom of support column is fixed with the base, the gyro wheel is installed to the bottom of base, the display screen is installed at the top of support column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the base can be moved to the appointed position by the roller; the second motor drives the gear to rotate, the lifting seat can be driven to ascend through gear and rack meshing transmission, the first motor drives the screw rod to rotate, the screw rod can drive the mounting seat to ascend through thread transmission between the screw rod and the mounting seat, and therefore the stroke of the mounting seat can be increased through the two-stage ascending structure, the ascending height and the position of the detector body can be adjusted conveniently, the concentration of bacteria and viruses at different positions can be detected conveniently, and the diversity and the reliability of a detected sample can be improved; meanwhile, the third motor drives the rotating seat to rotate, and the rotating seat can drive the fixed seat to rotate, so that the position of the detector body in the horizontal direction can be adjusted, and the detection position is more comprehensive;

2. the utility model discloses can be convenient detect the bacterial concentration and the virus concentration of co-altitude and plane position through the detector body, improve the variety that detects the sample, guarantee the validity of testing result, the structure is ingenious simultaneously, easy operation.

Drawings

Fig. 1 is a schematic structural diagram of a digital sensor for detecting the concentration of bacteria and viruses in the air according to the present invention;

fig. 2 is a schematic view of a connection structure between a fixing base and a lifting base of the digital sensor for detecting the concentration of bacteria and viruses in the air according to the present invention.

In the figure: the device comprises a base 1, rollers 2, supporting columns 3, lifting seats 4, a mounting seat 5, an annular boss 6, a gear 7, a screw rod 8, a first motor 9, a second motor 10, a display screen 11, racks 12, a sliding rail 13, a rotating seat 14, a detector body 15, a third motor 16 and a fixed seat 17.

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.

Referring to fig. 1-2, a digital sensor for detecting bacteria and virus concentration in air, including support column 3, the mounting groove has been seted up at the top of support column 3, the internally mounted of mounting groove has third motor 16, the output shaft of third motor 16 is fixed with rotates seat 14, the side of rotating seat 14 is fixed with two symmetrical arrangement's fixing base 17, the inside slidable mounting of fixing base 17 has lift seat 4, first motor 9 is installed at the inside top of lift seat 4, the output shaft of first motor 9 has lead screw 8, install seat 5 has been cup jointed through the screw thread on the lead screw 8, install seat 5 slidable mounting is in lift seat 4, detector body 15 is installed to the side of install seat 5.

The cross section of fixing base 17 is C shape, and the cross section of lift seat 4 is C shape, and the both sides of lift seat 4 all are fixed with slide rail 13, have all seted up the spout on the both sides inner wall of fixing base 17, and slide rail 13 slidable mounting has second motor 10 in the spout, and the internally mounted of fixing base 17 has second motor 10, installs gear 7 on the output shaft of second motor 10, and the side of lift seat 4 is fixed with rack 12, and gear 7 and rack 12 mesh transmission.

The fixed annular boss 6 that has cup jointed in side of support column 3 rotates seat 14 and rotates and cup joint on annular boss 6, and two detector bodies 15 are bacterium concentration sensor and virus concentration sensor respectively, and the bottom of support column 3 is fixed with base 1, and gyro wheel 2 is installed to the bottom of base 1, and display screen 11 is installed at the top of support column 3.

The working principle is as follows: in the utility model, the base 1 can be moved to the appointed position by the roller 2; the gear 7 is driven to rotate by the second motor 10, the lifting seat 4 can be driven to ascend by meshing transmission of the gear 7 and the rack 12, the lead screw 8 is driven to rotate by the first motor 9, the mounting seat 5 can be driven to ascend by the lead screw 8 through thread transmission with the mounting seat 5, and therefore the stroke of the mounting seat 5 can be increased through a two-stage ascending structure, so that the ascending height and the position of the detector body 15 can be adjusted conveniently, the concentration of bacteria and viruses at different positions can be detected conveniently, and the diversity and the reliability of a detected sample can be improved; meanwhile, the third motor 16 drives the rotating seat 14 to rotate, and the rotating seat 14 can drive the fixed seat 17 to rotate, so that the position of the detector body 15 in the horizontal direction can be adjusted, and the detection position is more comprehensive;

the utility model discloses can be convenient detect the bacterial concentration and the virus concentration of co-altitude and plane position through detector body 15, improve the variety that detects the sample, guarantee the validity of testing result, the structure is ingenious simultaneously, easy operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A digital sensor for detecting the concentration of bacteria and viruses in the air comprises a support column (3), it is characterized in that the top of the supporting column (3) is provided with a mounting groove, a third motor (16) is arranged in the mounting groove, a rotating seat (14) is fixed on an output shaft of the third motor (16), two symmetrically arranged fixed seats (17) are fixed on the side edge of the rotating seat (14), a lifting seat (4) is slidably arranged in the fixed seat (17), a first motor (9) is arranged at the top of the lifting seat (4), an output shaft of the first motor (9) is connected with a screw rod (8), the screw rod (8) is sleeved with a mounting seat (5) through threads, the mounting seat (5) is slidably mounted in the lifting seat (4), and the detector body (15) is mounted on the side edge of the mounting seat (5).

2. The digital sensor for detecting the concentration of bacteria and viruses in the air according to claim 1, wherein the cross section of the fixed seat (17) is C-shaped, the cross section of the lifting seat (4) is C-shaped, sliding rails (13) are fixed on two sides of the lifting seat (4), sliding grooves are formed in inner walls of two sides of the fixed seat (17), and the sliding rails (13) are slidably mounted in the sliding grooves.

3. The digital sensor for detecting the concentration of bacteria and viruses in the air as claimed in claim 2, wherein a second motor (10) is installed inside the fixed seat (17), a gear (7) is installed on an output shaft of the second motor (10), a rack (12) is fixed on the side edge of the lifting seat (4), and the gear (7) is in meshing transmission with the rack (12).

4. The digital sensor for detecting the concentration of bacteria and viruses in the air as claimed in claim 1, wherein the side of the supporting column (3) is fixedly sleeved with an annular boss (6), and the rotating seat (14) is rotatably sleeved on the annular boss (6).

5. A digital sensor for detecting the concentration of bacteria and viruses in the air according to claim 1, characterized in that the two detector bodies (15) are respectively a bacteria concentration sensor and a virus concentration sensor.

6. The digital sensor for detecting the concentration of bacteria and viruses in the air according to claim 1, wherein a base (1) is fixed at the bottom of the supporting column (3), rollers (2) are installed at the bottom of the base (1), and a display screen (11) is installed at the top of the supporting column (3).