Multi-angle air quality detection device

Abstract

The utility model relates to the technical field of air quality detection devices, in particular to a multi-angle air quality detection device which comprises a detector body, a supporting shell, an adjusting opening, an adjusting column, an air guide pipe, a mounting mechanism, a first adjusting mechanism and a second adjusting mechanism. The adjusting column is fixedly arranged in the supporting shell, the air guide pipe is L-shaped and penetrates through the adjusting opening, an air guide cover is fixedly arranged at the end, away from the supporting shell, of the air guide pipe, the mounting mechanism is arranged in the supporting shell and used for fixing the air guide pipe, and the first adjusting mechanism is arranged in the supporting shell. The first adjusting mechanism is arranged in the supporting shell and used for controlling the air guide pipe to rotate around the adjusting column, and the second adjusting mechanism is arranged in the supporting shell and used for controlling the air guide pipe to rotate, so that the problem that air at different positions is inconvenient to detect in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air quality detection devices, in particular to a multi-angle air quality detection device. Background Art

[0002] Air quality testing refers to the testing of air quality. The quality of air quality reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon, and the concentration of air pollutants at a specific time and place is affected by many factors.

[0003] As people are increasingly concerned about air quality, air quality detection is becoming increasingly important. In order to improve the accuracy of air detection, an air quality detection device is needed, such as the Chinese patent with patent number CN207557089U in the prior art, which discloses an air quality detection device, including a housing, a circuit board, a laser module, an air duct, a fan, a first connector and a second connector, the circuit board is fixed to the housing, the laser module is electrically connected to the circuit board, the air duct and the fan are both arranged in the housing, the air duct is connected to the fan, and delivers the outside air to the detection position.

[0004] During use, the above-mentioned prior art can draw air into the shell through the air duct under the action of the fan for detection. Although it has the air quality detection function, in actual use, air of different qualities does not flow in the same position, and the fixed detection method is difficult to evaluate the overall air quality in the environment. Utility Model Content

[0005] The utility model provides a multi-angle air quality detection device, which solves the problem in the prior art that it is inconvenient to detect the air at different positions.

[0006] The technical solution of the utility model is as follows: a multi-angle air quality detection device, comprising a detector body, a support shell, an adjustment port, an adjustment column, an air guide tube, a mounting mechanism, a first adjustment mechanism and a second adjustment mechanism;

[0007] The support shell is rotatably arranged on the detector body;

[0008] The adjustment port is provided on the support shell;

[0009] The adjusting column is fixedly arranged in the supporting shell;

[0010] The air guide pipe is configured in an L shape, the air guide pipe is arranged to penetrate the regulating port, and an air guide cover is fixedly arranged at one end of the air guide pipe away from the supporting shell;

[0011] The mounting mechanism is disposed in the supporting shell and is used to fix the air guide tube;

[0012] The first adjustment mechanism is disposed in the support housing and is used to control the air guide tube to rotate around the adjustment column;

[0013] The second adjustment mechanism is disposed in the supporting shell and is used to control the air guide tube to rotate.

[0014] Preferably, the mounting mechanism comprises:

[0015] Mounting rings, the two ends of the adjusting column are rotatably provided with the mounting rings;

[0016] A mounting frame, the mounting frame is fixedly disposed between the mounting rings;

[0017] A mounting tube, the mounting tube passes through the adjusting port corresponding to the adjusting port and is fixedly disposed on the mounting frame;

[0018] Wherein, the air guide pipe passes through the mounting pipe and is rotatably connected to the mounting pipe.

[0019] Furthermore, the first adjustment mechanism includes:

[0020] A first annular rack, the first annular rack being fixedly disposed on an outer wall of one of the mounting rings;

[0021] A first gear, the first gear is rotatably disposed on the inner wall of the supporting shell, and the first gear is meshed with the first annular rack;

[0022] A first motor is fixedly disposed on the supporting shell, and an output end of the first motor is fixedly connected to the first gear.

[0023] Furthermore, the second adjustment mechanism includes:

[0024] A first bevel gear, wherein a mounting opening is provided on the first bevel gear, the first bevel gear is sleeved on the adjusting column through the mounting opening, and a side wall of the mounting opening is rotatably connected to a side wall of the adjusting column;

[0025] A second bevel gear, wherein the second bevel gear is fixedly disposed on the side wall of the air duct, and the second bevel gear is meshed with the first bevel gear;

[0026] A power input mechanism is disposed in the support housing and is used to control the first bevel gear to rotate.

[0027] Furthermore, the power input mechanism includes:

[0028] a third bevel gear, the third bevel gear being rotatably disposed on the inner bottom wall of the support housing, the third bevel gear being meshed with the first bevel gear;

[0029] The second motor is fixedly disposed in the supporting housing, and an output end of the second motor is meshed with the third bevel gear.

[0030] On the basis of the above scheme, a driving mechanism is further included, which is arranged on the detector body and is used to control the support shell to rotate. The driving mechanism includes:

[0031] a second annular rack, the second annular rack being fixedly disposed on the side wall of the support shell;

[0032] A second gear, the second gear is rotatably disposed on the detector body, and the second gear is meshed with the second annular rack;

[0033] The third motor is fixedly arranged in the detector body, and the output end of the third motor is fixedly connected to the second gear.

[0034] The working principle and beneficial effects of the utility model are:

[0035] 1. In the utility model, through the setting of the first adjustment mechanism, the operation of the first motor can drive the first gear to rotate, and at the same time, the meshing of the first gear and the first annular rack drives the mounting ring to rotate, and then drives the air guide tube to move around the adjustment column through the mounting frame and the mounting tube, so as to facilitate the detection of air at different heights;

[0036] 2. In the utility model, through the setting of the second adjustment mechanism, the operation of the second motor can drive the third bevel gear to rotate, and at the same time, the first bevel gear is engaged with the third bevel gear and the second bevel gear respectively to drive the air guide pipe to rotate, so as to facilitate the adjustment of the position and angle of the air guide cover;

[0037] 3. In the utility model, through the setting of the driving mechanism, the operation of the third motor can drive the second gear to rotate, and at the same time, the meshing of the second gear and the second annular rack drives the support shell to rotate, so as to facilitate the air guide pipe and the air guide cover to move around the support shell, so as to further adjust the position and angle of the air guide cover;

[0038] 4. In the utility model, through the arrangement of the detector body, the supporting shell, the adjustment port, the adjustment column, the air duct, the mounting mechanism, the first adjustment mechanism and the second adjustment mechanism, it is convenient to control the air duct to rotate, move around the adjustment column and move around the supporting shell, thereby facilitating the adjustment of the angle of the air duct and the air hood, solving the problem in the prior art that it is inconvenient to detect air at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0040] Figure 1 It is a schematic diagram of the structure of the utility model;

[0041] Figure 2 This is a schematic diagram of the support shell structure of the utility model;

[0042] Figure 3 This is a schematic diagram of the cross-sectional structure of the support shell of the utility model;

[0043] Figure 4 It is a schematic diagram of the structure of the first adjusting mechanism and the second adjusting mechanism of the utility model.

[0044] In the figure: 1. detector body; 2. support shell; 3. adjustment port; 4. adjustment column; 5. air duct; 6. air hood; 7. mounting ring; 8. mounting frame; 9. mounting tube; 10. first annular rack; 11. first gear; 12. first motor; 13. first bevel gear; 14. second bevel gear; 15. third bevel gear; 17. second annular rack; 18. second gear. DETAILED DESCRIPTION

[0045] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] like Figure 1 to Figure 4As shown, this embodiment proposes a multi-angle air quality detection device, including a detector body 1, a support shell 2, an adjustment port 3, an adjustment column 4, an air guide tube 5, a mounting mechanism, a first adjustment mechanism and a second adjustment mechanism. The support shell 2 is rotatably arranged on the detector body 1, the adjustment port 3 is opened on the support shell 2, the adjustment column 4 is fixedly arranged in the support shell 2, the air guide tube 5 is arranged in an L shape, the air guide tube 5 is arranged through the adjustment port 3, an air guide cover 6 is fixedly arranged at one end of the air guide tube 5 away from the support shell 2, and the mounting mechanism is arranged in the support shell 2 for fixing the air guide tube 5. The first adjustment mechanism is arranged in the supporting shell 2, and is used to control the air guide tube 5 to rotate around the adjusting column 4. The second adjustment mechanism is arranged in the supporting shell 2, and is used to control the air guide tube 5 to rotate. The mounting mechanism includes a mounting ring 7, a mounting frame 8 and a mounting tube 9. The two ends of the adjusting column 4 are respectively rotatably provided with mounting rings 7, and the mounting frame 8 is fixedly arranged between the mounting rings 7. The mounting tube 9 passes through and is fixedly arranged on the mounting frame 8 corresponding to the adjusting port 3, wherein the air guide tube 5 passes through the mounting tube 9 and is rotatably connected with the mounting tube 9, and an air inlet pipe is arranged between the air guide tube 5 and the detector body 1.

[0047] Among them, the first adjustment mechanism includes a first annular rack 10, a first gear 11 and a first motor 12. The first annular rack 10 is fixedly set on the outer wall of one of the mounting rings 7, and the first gear 11 is rotatably set on the inner wall of the support shell 2. The first gear 11 is meshed with the first annular rack 10. The first motor 12 is fixedly set on the support shell 2, and the output end of the first motor 12 is fixedly connected to the first gear 11.

[0048] Specifically, during the operation of the detector body 1, the operator controls the operation of the first motor 12, and the operation of the first motor 12 can drive the first gear 11 to rotate. At the same time, the engagement of the first gear 11 with the first annular rack 10 drives the mounting ring 7 to rotate, and then drives the air guide tube 5 to move around the adjusting column 4 through the mounting frame 8 and the mounting tube 9, so that the air at different heights can be detected.

[0049] Among them, the second adjusting mechanism includes a first bevel gear 13, a second bevel gear 14 and a power input mechanism. The first bevel gear 13 is provided with an installation port, and the first bevel gear 13 is mounted on the adjusting column 4 through the installation port. The side wall of the installation port is rotatably connected to the side wall of the adjusting column 4. The second bevel gear 14 is fixedly arranged on the side wall of the air duct 5, and the second bevel gear 14 is meshed with the first bevel gear 13. The power input mechanism is arranged in the supporting shell 2, which is used to control the rotation of the first bevel gear 13. The power input mechanism includes a third bevel gear 15 and a second motor. The third bevel gear 15 is rotatably arranged on the inner bottom wall of the supporting shell 2, and the third bevel gear 15 is meshed with the first bevel gear 13. The second motor is fixedly arranged in the supporting shell 2, and the output end of the second motor is meshed with the third bevel gear 15.

[0050] Specifically, the operator controls the operation of the third motor, and the operation of the third motor can drive the third bevel gear 15 to rotate. At the same time, the meshing of the third bevel gear 15 with the first bevel gear 13 drives the first bevel gear 13 to rotate, and then the meshing of the first bevel gear 13 with the second bevel gear 14 drives the air duct 5 to rotate, so that the rotation of the air duct 5 drives the air hood 6 to adjust its position and angle.

[0051] It also includes a driving mechanism, which is arranged on the detector body 1 and is used to control the rotation of the support shell 2. The driving mechanism includes a second annular rack 17, a second gear 18 and a third motor. The second annular rack 17 is fixedly arranged on the side wall of the support shell 2, and the second gear 18 is rotatably arranged on the detector body 1. The second gear 18 is meshed with the second annular rack 17. The third motor is fixedly arranged in the detector body 1, and the output end of the third motor is fixedly connected to the second gear 18.

[0052] Specifically, the operator controls the operation of the third motor, and the operation of the third motor can drive the second gear 18 to rotate. At the same time, the engagement of the second gear 18 with the second annular rack 17 drives the support shell 2 to rotate, thereby facilitating the air guide pipe 5 and the air guide cover 6 to move around the support shell 2, so that the position and angle of the air guide cover 6 can be further adjusted.

[0053] In this embodiment, when in use, during the operation of the detector body 1, the operator controls the first motor 12 to work, and the operation of the first motor 12 can drive the first gear 11 to rotate, and at the same time, the meshing of the first gear 11 and the first annular rack 10 drives the mounting ring 7 to rotate, and then drives the air guide tube 5 to move around the adjustment column 4 through the mounting frame 8 and the mounting tube 9, so that the air at different heights can be detected, and at the same time, the operator controls the third motor to work, and the operation of the third motor can drive the third bevel gear 15 to rotate, and at the same time, the meshing of the third bevel gear 15 and the first bevel gear 13 drives the The first bevel gear 13 rotates, and then the air duct 5 is driven to rotate through the engagement of the first bevel gear 13 and the second bevel gear 14, so that the position and angle of the air duct 6 are adjusted through the rotation of the air duct 5. During the above-mentioned angle adjustment process, the operator controls the operation of the third motor, and the operation of the third motor can drive the second gear 18 to rotate. At the same time, the engagement of the second gear 18 and the second annular rack 17 drives the support shell 2 to rotate, thereby facilitating the air duct 5 and the air duct 6 to move around the support shell 2, so that the position and angle of the air duct 6 can be further adjusted.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Multi-angle air quality detection device, characterized in that: include: Detector body (1); A supporting shell (2), the supporting shell (2) being rotatably disposed on the detector body (1); An adjustment port (3), wherein the adjustment port (3) is provided on the support shell (2); An adjusting column (4), the adjusting column (4) being fixedly arranged in the supporting shell (2); An air guide pipe (5), the air guide pipe (5) being arranged in an L shape, the air guide pipe (5) being arranged to penetrate the regulating port (3), and an air guide cover (6) being fixedly arranged at one end of the air guide pipe (5) away from the supporting shell (2); a mounting mechanism, the mounting mechanism being arranged in the supporting shell (2) and being used for fixing the air guide tube (5); A first adjustment mechanism, the first adjustment mechanism being arranged in the support shell (2) and used for controlling the air guide tube (5) to rotate around the adjustment column (4); A second regulating mechanism, the second regulating mechanism is arranged in the supporting shell (2) and is used to control the air guide tube (5) to rotate.

2. The multi-angle air quality detection device according to claim 1, characterized in that: The mounting mechanism comprises: A mounting ring (7), the mounting rings (7) being rotatably arranged at both ends of the adjusting column (4); A mounting frame (8), wherein the mounting frame (8) is fixedly arranged between the mounting rings (7); a mounting tube (9), the mounting tube (9) penetrating corresponding to the regulating port (3) and being fixedly arranged on the mounting frame (8); Wherein, the air guide tube (5) passes through the mounting tube (9) and is rotatably connected to the mounting tube (9).

3. The multi-angle air quality detection device according to claim 2, characterized in that: The first adjustment mechanism comprises: A first annular rack (10), wherein the first annular rack (10) is fixedly arranged on an outer wall of one of the mounting rings (7); A first gear (11), the first gear (11) being rotatably disposed on the inner wall of the supporting shell (2), the first gear (11) being meshed with the first annular rack (10); A first motor (12), wherein the first motor (12) is fixedly arranged on the supporting housing (2), and an output end of the first motor (12) is fixedly connected to the first gear (11).

4. The multi-angle air quality detection device according to claim 3, characterized in that: The second adjustment mechanism comprises: A first bevel gear (13), wherein a mounting opening is provided on the first bevel gear (13), the first bevel gear (13) is sleeved on the adjusting column (4) through the mounting opening, and a side wall of the mounting opening is rotatably connected to a side wall of the adjusting column (4); A second bevel gear (14), the second bevel gear (14) being fixedly arranged on a side wall of the air duct (5), the second bevel gear (14) being meshed with the first bevel gear (13); A power input mechanism is arranged in the supporting housing (2) and is used to control the first bevel gear (13) to rotate.

5. The multi-angle air quality detection device according to claim 4, characterized in that: The power input mechanism comprises: a third bevel gear (15), the third bevel gear (15) being rotatably disposed on the inner bottom wall of the support housing (2), the third bevel gear (15) being meshed with the first bevel gear (13); A second motor, the second motor is fixedly arranged in the supporting housing (2), and an output end of the second motor is meshed with the third bevel gear (15).

6. The multi-angle air quality detection device according to claim 5, characterized in that: It also includes a driving mechanism, which is arranged on the detector body (1) and is used to control the support shell (2) to rotate, and the driving mechanism includes: a second annular rack (17), the second annular rack (17) being fixedly arranged on a side wall of the supporting shell (2); A second gear (18), the second gear (18) being rotatably disposed on the detector body (1), the second gear (18) being meshed with the second annular rack (17); A third motor is fixedly arranged in the detector body (1), and an output end of the third motor is fixedly connected to the second gear (18).

Images