Air quality monitor

Abstract

The utility model discloses an air quality monitor, which comprises a bottom plate and a placing plate, the bottom end of the placing plate is rotatably connected with a mounting plate, one side of the placing plate is provided with an adjusting assembly, and the adjusting assembly comprises a screw rod, a first moving plate, a second moving plate and a guide block. Through the arrangement of the rotary threaded sleeve, the damping of rotation can be conveniently adjusted, so that the monitor can rotate in multiple directions; the angle of inclination of the monitor is adjusted by rotating the hand wheel, and the angle of inclination can be freely adjusted in the horizontal and vertical directions, so that all-directional monitoring of the surrounding environment is realized, the monitor can better adapt to different environments and installation positions, and more accurate and reliable monitoring data can be obtained; by arranging the mounting assembly, two pulling plates are pulled respectively, an inserting rod is separated from an inserting groove, and the monitor is taken out from the position between the two side plates, so that the monitor is convenient to mount, dismount, replace and maintain, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of environmental detection, and in particular to an air quality monitor. Background Art

[0002] The quality of air reflects the degree of air pollution, which is judged based on the concentration of pollutants in the air. Air quality is one of the important indicators for assessing the local environment. In order to systematically monitor the local air environment, air quality monitoring devices are often used to effectively monitor the surrounding environment. The air quality monitoring device monitors the content of pollutants such as sulfur dioxide, nitrogen dioxide, carbon monoxide, PM2.5, and PM10 in the air through air quality monitors.

[0003] The existing air quality monitors have fixed angles and cannot be adjusted flexibly. They cannot cover all areas that need to be monitored, causing some areas to become monitoring blind spots. At the same time, the acquired data can only reflect the air quality in a local area or a specific direction, but cannot represent the air quality status of the entire area, which will affect the reliability and use value of the data. Therefore, an air quality monitor is proposed to address the above problems. Summary of the invention

[0004] In this embodiment, an air quality monitor is provided to solve the problem that the existing air quality monitor has a fixed angle and cannot be flexibly adjusted, and cannot cover all areas that need to be monitored, causing certain areas to become monitoring blind spots. At the same time, the acquired data can only reflect the air quality in a local area or a specific direction, and cannot represent the air quality status of the entire area, which will affect the reliability and use value of the data.

[0005] According to one aspect of the present application, an air quality monitor is provided, comprising a base plate and a placement plate, the bottom end of the placement plate is rotatably connected to a mounting plate, an adjustment assembly is provided on one side of the placement plate, the adjustment assembly comprises a screw, a first movable plate, a second movable plate and a guide block, a guide groove is provided on the placement plate, a guide rod is fixedly installed in the inner cavity of the guide groove, a guide block is slidably connected to the guide rod, the bottom end of the guide block is fixedly installed with a second movable plate, the bottom end of the second movable plate is rotatably connected to the first movable plate, the internal thread of the mounting plate is connected to a screw, the top end of the screw is rotatably connected to the first movable plate via a bearing, and the bottom end of the screw is fixedly installed with a handwheel.

[0006] Furthermore, two side panels are fixedly installed on the top of the placement plate, and mounting components are provided inside the two side panels, and the mounting components include a movable plate, a fixing rod, a plug-in block, a pull plate and a spring. Fixed grooves are respectively provided inside the side panels, and the inner cavity of the fixed groove is slidably connected with the movable plate, one end of the movable plate is fixedly connected with the fixing rod, and a spring is provided on the outer surface of the fixing rod, and both ends of the spring are respectively fixedly connected to the fixing groove and one side of the movable plate, one end of the fixing rod extends to the outer end of the side panel and is fixedly connected with the pull plate, and one end of the movable plate is fixedly connected with the plug-in block.

[0007] Furthermore, a monitor is arranged at the top of the placement plate, and plug-in slots are provided on both the left and right sides of the monitor, and the two plug-in blocks are respectively plugged into the two plug-in slots.

[0008] Furthermore, two support rods are fixedly mounted on the top ends of the two side panels, and the top ends of the four support rods are fixedly mounted to the same protective plate.

[0009] Furthermore, a lifting assembly is provided at the top of the base plate, and the lifting assembly includes a fixed cylinder, a fixed plate, a movable cylinder, a threaded rod and a motor. The top of the base plate is fixedly installed with a fixed cylinder, the inner cavity of the fixed cylinder is fixedly installed with a fixed plate, the bottom end of the fixed plate is fixedly installed with a motor, the output shaft of the motor passes through the fixed plate and is fixedly connected with a threaded rod, and the outer surface of the threaded rod is threadedly connected with the movable cylinder.

[0010] Furthermore, slide grooves are provided on the left and right sides of the inner cavity of the fixed cylinder, and sliding blocks are fixedly installed on the left and right sides of the movable cylinder, and the two sliding blocks are slidably connected to the two slide grooves respectively.

[0011] Furthermore, the bottom end of the placing plate is rotatably connected to a mounting plate, and an adjusting component is provided on one side of the placing plate, and the adjusting component includes a screw, a first movable plate, a second movable plate and a guide block. A guide groove is opened on the placing plate, and a guide rod is fixedly installed in the inner cavity of the guide groove, and a guide block is slidably connected to the guide rod, and the second movable plate is fixedly installed on the bottom end of the guide block, and the bottom end of the second movable plate is rotatably connected to the first movable plate, and the internal thread of the mounting plate is connected to a screw, and the top end of the screw is rotatably connected to the first movable plate through a bearing, and the bottom end of the screw is fixedly installed with a handwheel.

[0012] Furthermore, a universal ball is fixedly installed on the top end of the movable cylinder, a connecting seat is fixedly installed on the bottom end of the mounting plate, a threaded sleeve is threadedly connected to the connecting seat, damping pads are provided on the connecting seat and the threaded sleeve, and the universal ball passes through the threaded sleeve.

[0013] Furthermore, four bolts are threadedly connected on the bottom plate.

[0014] Through the above-mentioned embodiments of the present application, by setting a rotating threaded sleeve, it is convenient to adjust the damping size of the rotation, so that the monitor can rotate in multiple directions; by turning the hand wheel, the inclination angle of the monitor is adjusted, and it can be freely adjusted in the horizontal and vertical directions, thereby realizing all-round monitoring of the surrounding environment, which can make it better adapt to different environments and installation positions, and obtain more accurate and reliable monitoring data; by setting up the installation assembly, pulling the two pull plates respectively, the plug-in rod is separated from the plug-in slot, and the monitor is taken out from between the two side panels, thereby facilitating the installation and disassembly of the monitor, and the replacement and maintenance of the monitor, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the overall internal structure of an embodiment of the present application;

[0018] Figure 3 This is a side view schematic diagram of the internal structure of an embodiment of the present application.

[0019] In the figure: 1. placement plate; 2. side plate; 3. pull plate; 4. movable plate; 5. plug-in slot; 6. support rod; 7. monitor; 8. protective plate; 9. spring; 10. fixed rod; 11. fixed slot; 12 plug-in block; 13. connecting seat; 14. damping pad; 15. movable cylinder; 16. fixed cylinder; 17. slide slot; 18. slider; 19. bottom plate; 20. motor; 21. bolt; 22. fixed plate; 23. threaded rod; 24. universal ball; 25. threaded sleeve; 26. mounting plate; 27. hand wheel; 28. screw; 29. ​​first movable plate; 30. second movable plate; 31. guide block; 32. guide rod; 33. guide slot. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0022] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0023] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] See also Figure 1-3 As shown, an air quality monitor comprises a base plate 19 and a placement plate 1, the bottom end of the placement plate 1 is rotatably connected to a mounting plate 26, an adjustment component is arranged on one side of the placement plate 1, the adjustment component comprises a screw 28, a first movable plate 29, a second movable plate 30 and a guide block 31, a guide groove 33 is opened on the placement plate 1, a guide rod 32 is fixedly installed in the inner cavity of the guide groove 33, a guide block 31 is slidably connected to the guide rod 32, the bottom end of the guide block 31 is fixedly installed with the second movable plate 30, the bottom end of the second movable plate 30 is rotatably connected to the first movable plate 29, the internal thread of the mounting plate 26 is connected with a screw 28, the top end of the screw 28 is rotatably connected to the first movable plate 29 through a bearing, and the bottom end of the screw 28 is fixedly installed with a hand wheel 27.

[0027] Two side panels 2 are fixedly installed on the top of the placement plate 1, and installation components are arranged inside the two side panels 2, and the installation components include a movable plate 4, a fixing rod 10, a plug-in block 12, a pull plate 3 and a spring 9. Fixed grooves 11 are respectively arranged inside the side panels 2, and the inner cavity of the fixed grooves 11 is slidably connected with the movable plate 4, one end of the movable plate 4 is fixedly connected with the fixing rod 10, and the outer surface of the fixing rod 10 is provided with a spring 9, and the two ends of the spring 9 are respectively fixedly connected to the fixing groove 11 and one side of the movable plate 4, one end of the fixing rod 10 extends to the outer end of the side panel 2 and is fixedly connected with the pull plate 3, and one end of the movable plate 4 is fixedly connected with the plug-in block 12.

[0028] A monitor 7 is disposed at the top of the placement plate 1 , and plug-in slots 5 are provided on both the left and right sides of the monitor 7 , and the two plug-in blocks 12 are plugged into the two plug-in slots 5 respectively.

[0029] Two support rods 6 are fixedly mounted on the top ends of the two side panels 2 , and the top ends of the four support rods 6 are fixedly mounted to the same protective plate 8 .

[0030] A lifting assembly is provided at the top of the base plate 19, and the lifting assembly includes a fixed cylinder 16, a fixed plate 22, a movable cylinder 15, a threaded rod 23 and a motor 20. The fixed cylinder 16 is fixedly installed at the top of the base plate 19, the fixed plate 22 is fixedly installed in the inner cavity of the fixed cylinder 16, the motor 20 is fixedly installed at the bottom end of the fixed plate 22, the output shaft of the motor 20 passes through the fixed plate and is fixedly connected to the threaded rod 23, and the outer surface of the threaded rod 23 is threadedly connected to the movable cylinder 15.

[0031] Slide grooves 17 are provided on the left and right sides of the inner cavity of the fixed cylinder 16 , and sliders 18 are fixedly installed on the left and right sides of the movable cylinder 15 . The two sliders 18 are slidably connected to the two slide grooves 17 respectively.

[0032] A universal ball 24 is fixedly mounted on the top of the movable cylinder 15, and a connecting seat 13 is fixedly mounted on the bottom of the mounting plate 26. A threaded sleeve 25 is threadedly connected to the connecting seat 13. Damping pads 14 are provided on both the connecting seat 13 and the threaded sleeve 25, and the universal ball 24 passes through the threaded sleeve (25).

[0033] Four bolts 21 are threadedly connected to the bottom plate 19 .

[0034] When the present application is in use, the electrical components appearing in the present application are externally connected to the power supply and the control switch, and the two pull plates 3 are pulled respectively, and the two pull plates 3 respectively drive the two fixed rods 10 to slide inside the fixed groove 11, and the two fixed rods 10 respectively drive the movable plate 4 to move, and the two movable plates 4 respectively drive the spring 9 to compress, and the plug-in rod 12 is separated from the plug-in groove 5, and the monitor 7 is taken out from between the two side plates 2, so that it is convenient to install and disassemble the monitor 7, and replace and maintain the monitor 7, thereby improving the practicality of the device; start the motor 20, and the output shaft of the motor 20 drives the threaded rod 23 to rotate. Under the action of the slide groove 17 and the slider 18, the rotation of the threaded rod 23 can drive the movable cylinder 15 to move up and down, so as to facilitate the height adjustment of the monitor 7 and facilitate use; rotate the threaded sleeve 25, and the threaded sleeve 25 drives the damping pad 1 4 is in contact with the universal ball 24, and the friction between the damping pad 14 and the universal ball 24 is increased, so that the damping size of the rotation can be adjusted, so that the monitor 7 can rotate in multiple directions, thereby realizing multi-directional monitoring of the surrounding environment. The hand wheel 27 is turned, and the rotation of the hand wheel 27 drives the screw rod 28 to rotate. Under the action of the guide rod 32 and the guide block 31, the first movable plate 29 drives the second movable plate 30 to move, and the second movable plate 30 drives the guide block 31 to slide on the guide rod 32, so that the inclination angle of the monitor 7 can be adjusted, so that it can better adapt to different environments and installation positions, so as to obtain more accurate and reliable monitoring data; by setting the protective plate 8, the protective plate 8 can effectively block rainwater, ensuring that the monitor 7 can operate stably under adverse weather conditions, which greatly reduces the risk of damage to the monitor due to moisture, corrosion and the like.

[0035] The benefits of this application are:

[0036] 1. By moving the threaded sleeve 25, the threaded sleeve 25 drives the damping pad 14 to abut against the universal ball 24, and the friction between the damping pad 14 and the universal ball 24 is increased, which is convenient for adjusting the damping size of the rotation, so that the monitor 7 can rotate in multiple directions, thereby realizing multi-directional monitoring of the surrounding environment. The hand wheel 27 is turned, and the rotation of the hand wheel 27 drives the screw rod 28 to rotate. Under the action of the guide rod 32 and the guide block 31, the first movable plate 29 drives the second movable plate 30 to move, and the second movable plate 30 drives the guide block 31 to slide on the guide rod 32, and the inclination angle of the monitor 7 is adjusted. It can be freely adjusted in the horizontal and vertical directions, thereby realizing all-round monitoring of the surrounding environment, which can make it better adapt to different environments and installation positions, and obtain more accurate and reliable monitoring data;

[0037] 2. By setting up the installation components, the two pull plates 3 are pulled respectively, and the two pull plates 3 respectively drive the two fixed rods 10 to slide inside the fixed grooves 11, and the two fixed rods 10 respectively drive the movable plates 4 to move, and the two movable plates 4 respectively drive the springs 9 to be compressed, and the plug-in rods 12 are separated from the plug-in grooves 5, and the monitor 7 is taken out from between the two side plates 2, so as to facilitate the installation and disassembly of the monitor 7, and the replacement and maintenance of the monitor, thereby improving the practicality of the device.

[0038] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air quality monitor, comprising a base plate (19) and a placement plate (1), Features: The bottom end of the placement plate (1) is rotatably connected to a mounting plate (26); an adjustment assembly is arranged on one side of the placement plate (1); the adjustment assembly comprises a screw (28), a first movable plate (29), a second movable plate (30) and a guide block (31); a guide groove (33) is provided on the placement plate (1); a guide rod (32) is fixedly installed in the inner cavity of the guide groove (33); a guide block (31) is slidably connected to the guide rod (32); a second movable plate (30) is fixedly installed at the bottom end of the guide block (31); the bottom end of the second movable plate (30) is rotatably connected to the first movable plate (29); the internal thread of the mounting plate (26) is connected to a screw (28); the top end of the screw (28) is rotatably connected to the first movable plate (29) via a bearing; a hand wheel (27) is fixedly installed at the bottom end of the screw (28).

2. The air quality monitor according to claim 1, Features: Two side panels (2) are fixedly mounted on the top of the placement plate (1), and mounting components are arranged inside the two side panels (2), and the mounting components include a movable plate (4), a fixing rod (10), a plug-in block (12), a pull plate (3) and a spring (9). The insides of the side panels (2) are respectively provided with fixing grooves (11), and the inner cavity of the fixing grooves (11) is slidably connected with the movable plate (4), one end of the movable plate (4) is fixedly connected with the fixing rod (10), and the outer surface of the fixing rod (10) is provided with a spring (9), and the two ends of the spring (9) are respectively fixedly connected with the fixing groove (11) and one side of the movable plate (4), one end of the fixing rod (10) extends to the outer end of the side panel (2) and is fixedly connected with the pull plate (3), and one end of the movable plate (4) is fixedly connected with the plug-in block (12).

3. The air quality monitor according to claim 2, Features: A monitor (7) is arranged at the top of the placement plate (1), and plug-in slots (5) are provided on the left and right sides of the monitor (7), and the two plug-in blocks (12) are respectively plugged into the two plug-in slots (5).

4. The air quality monitor according to claim 2, Features: Two support rods (6) are fixedly mounted on the top ends of the two side panels (2), and the top ends of the four support rods (6) are fixedly mounted on the same protective plate (8).

5. The air quality monitor according to claim 1, Features: A lifting assembly is arranged at the top of the base plate (19), and the lifting assembly comprises a fixed cylinder (16), a fixed plate (22), a movable cylinder (15), a threaded rod (23) and a motor (20); the fixed cylinder (16) is fixedly installed at the top of the base plate (19); the inner cavity of the fixed cylinder (16) is fixedly installed with a fixed plate (22); the bottom end of the fixed plate (22) is fixedly installed with a motor (20); the output shaft of the motor (20) passes through the fixed plate and is fixedly connected with the threaded rod (23); the outer surface of the threaded rod (23) is threadedly connected with the movable cylinder (15).

6. The air quality monitor according to claim 5, Features: Slide grooves (17) are provided on the left and right sides of the inner cavity of the fixed cylinder (16), and sliding blocks (18) are fixedly installed on the left and right sides of the movable cylinder (15), and the two sliding blocks (18) are slidably connected to the two slide grooves (17) respectively.

7. The air quality monitor according to claim 5, Features: A universal ball (24) is fixedly mounted on the top end of the movable cylinder (15), a connecting seat (13) is fixedly mounted on the bottom end of the mounting plate (26), a threaded sleeve (25) is threadedly connected to the connecting seat (13), damping pads (14) are provided on both the connecting seat (13) and the threaded sleeve (25), and the universal ball (24) passes through the threaded sleeve (25).

8. The air quality monitor according to claim 1, Features: Four bolts (21) are threadedly connected to the bottom plate (19).

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