Atmosphere detection device with filtering structure

Abstract

The utility model discloses an atmosphere detection device with a filtering structure, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a detection device shell, one side of the detection device shell is fixedly connected with an air inlet, one side of the detection device shell is fixedly provided with a fan, and the outer side of the air inlet is provided with an upper protective cover and a lower protective cover. A displacement assembly is arranged on the outer side of the detection device shell and used for driving the upper protective cover and the lower protective cover to move, an embedding groove is formed in one side of the detection device shell, a filter plate is slidably connected between the inner walls of the embedding groove, a clamping groove is formed in the top of the filter plate, and a function box is fixedly connected to the top of the detection device shell. A clamping block is slidably connected into the function box. The displacement assembly drives the upper protective cover and the lower protective cover to move at the same time, the air inlet of the atmosphere detection device is further protected through the upper protective cover and the lower protective cover, and pollution or damage caused by the influence of external air in the idle process of the device is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere detection devices, in particular to an atmosphere detection device with a filtering structure. Background Art

[0002] Atmospheric detection device refers to a device used to monitor the concentration of various pollutants and meteorological parameters in the atmospheric environment, including but not limited to gas analyzers, particulate matter detectors, anemometers, thermometers and hygrometers, etc. These devices are usually used in environmental monitoring, industrial safety, air quality monitoring and other fields to ensure the safety and health of the atmospheric environment.

[0003] Atmospheric detection devices are generally installed on the top of buildings or towers to facilitate the detection of high-altitude atmosphere. However, the air inlet of existing atmospheric detection devices is usually in an open state and has no protective structure. This means that high-altitude gas will still flow into the atmospheric detection device when it is idle and not turned on, which can easily cause pollution or damage to the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide an atmosphere detection device with a filtering structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an atmospheric detection device with a filtering structure, comprising a base plate, a detection device housing is fixedly connected to the top of the base plate, an air inlet is fixedly connected to one side of the detection device housing, a fan is fixedly installed on one side of the detection device housing, an upper protective cover and a lower protective cover are arranged on the outer side of the air inlet, a displacement assembly is arranged on the outer side of the detection device housing, the displacement assembly is used to drive the upper protective cover and the lower protective cover to move, an embedding groove is provided on one side of the detection device housing, a filter plate is slidably connected between the inner walls of the embedding groove, a card slot is provided on the top of the filter plate, a function box is fixedly connected to the top of the detection device housing, a card block is slidably connected to the interior of the function box, one end of the card block extends to the interior of the card slot, an adjustment assembly is arranged inside the function box, and the adjustment assembly is used to drive the card block to move.

[0006] As a further preferred embodiment of the present technical solution, the displacement assembly includes two mounting plates and two fixing plates, the two mounting plates and the two fixing plates are fixedly connected to one side of the detection device housing, a bidirectional screw rod is rotatably connected between the two mounting plates, the outer sides of the bidirectional screw rod are threadedly connected to the upper protective cover and the lower protective cover, a servo motor is fixedly installed on the top of the mounting plate, and the output end of the servo motor passes through the mounting plate and is fixedly connected to the bidirectional screw rod.

[0007] As a further preferred embodiment of the present technical solution, the adjustment assembly includes a slide plate, which is slidably connected between the inner walls of the function box, one side of the slide plate is fixedly connected to the block, the other side of the slide plate is fixedly connected to a connecting rod, and a spring is fixedly connected to the outside of the connecting rod and between the slide plate and the inner wall of the function box.

[0008] As a further preferred embodiment of the present technical solution, a guide rod is fixedly connected between the two fixing plates, and the outer sides of the guide rod are slidably connected to both the upper protective cover and the lower protective cover.

[0009] As a further preferred embodiment of the present technical solution, one end of the connecting rod extends to the outside of the function box and is fixedly connected to a pull-out block.

[0010] As a further preferred embodiment of the present technical solution, a stratified atmosphere detection device is fixedly installed inside the detection device housing, and wind guide plates are fixedly connected to both sides of the inner wall of the detection device housing.

[0011] As a further preferred embodiment of the present technical solution, one end of the card block extending into the card slot is a slope structure.

[0012] The utility model provides an atmosphere detection device with a filtering structure, which has the following beneficial effects:

[0013] (1) The utility model drives the upper protective cover and the lower protective cover to move simultaneously through the displacement assembly, and further protects the air inlet of the atmosphere detection device through the upper protective cover and the lower protective cover, so as to avoid contamination or damage caused by external gas when the device is idle. In this way, the device can be protected from the influence of the external environment and the service life of the device can be extended.

[0014] (2) The utility model provides a filter screen inside the detection device housing so that the detected gas is filtered by the filter screen and then discharged from the atmospheric detection device through a fan, thereby further purifying the air, protecting the equipment and extending the life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protective cover of the utility model after it is opened;

[0017] Figure 3 This is a schematic diagram of the internal structure of the housing of the detection device of the utility model;

[0018] Figure 4 It is a schematic diagram of a half-section structure of the utility model;

[0019] Figure 5This is a schematic diagram of the filter plate structure of the utility model;

[0020] Figure 6 For the utility model Figure 2 The enlarged view of point A in the middle;

[0021] In the figure: 1. bottom plate; 2. detection device housing; 3. fan; 4. filter plate; 5. mounting plate; 6. fixing plate; 7. bidirectional screw rod; 8. guide rod; 9. servo motor; 10. upper protective cover; 11. lower protective cover; 12. air inlet; 13. function box; 14. slide plate; 15. connecting rod; 16. pull-out block; 17. spring; 18. clamping block; 19. air guide plate; 20. stratified atmosphere detection device; 21. embedding slot; 22. clamping slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1-Figure 6 As shown, in this embodiment, an atmosphere detection device with a filtering structure includes a bottom plate 1, a detection device housing 2 is fixedly connected to the top of the bottom plate 1, an air inlet 12 is fixedly connected to one side of the detection device housing 2, a fan 3 is fixedly installed on one side of the detection device housing 2, an upper protective cover 10 and a lower protective cover 11 are arranged on the outer side of the air inlet 12, a displacement component is arranged on the outer side of the detection device housing 2, the displacement component is used to drive the upper protective cover 10 and the lower protective cover 11 to move, an embedding groove 21 is opened on one side of the detection device housing 2, and the inner wall of the embedding groove 21 is fixedly connected to the air inlet 12. A filter plate 4 is slidably connected thereto, a card slot 22 is provided on the top of the filter plate 4, a function box 13 is fixedly connected to the top of the detection device housing 2, a card block 18 is slidably connected to the inside of the function box 13, one end of the card block 18 extends to the inside of the card slot 22, an adjustment component is provided inside the function box 13, and the adjustment component is used to drive the card block 18 to move, a stratified atmosphere detection device 20 is fixedly installed inside the detection device housing 2, air guide plates 19 are fixedly connected to both sides of the inner wall of the detection device housing 2, and one end of the card block 18 extending to the inside of the card slot 22 is a slope structure.

[0024] When performing atmospheric detection, first install the base plate 1 at the detection point, then use the displacement assembly to drive the upper protective cover 10 and the lower protective cover 11 to move, so that the air inlet 12 is exposed to the outside of the detection device housing 2, and then start the fan 3, and drive the air at the detection point to enter the detection device housing 2 from the air inlet 12 through the fan 3 and contact the stratified atmosphere detection device 20 inside the detection device housing 2, thereby completing the detection of the atmosphere. The detected air is filtered through the filter plate 4, and then discharged from the output end of the fan 3 after being guided by the wind guide plate 19. When the atmospheric detection device is in an idle state, the upper protective cover 10 and the lower protective cover 11 are driven to move toward each other through the displacement assembly, so that the air inlet 12 is closed, which further plays a role in protecting the atmospheric detection device, thereby facilitating the protection of the equipment and improving the equipment's use efficiency and life.

[0025] like Figure 1-Figure 6 As shown, the displacement assembly includes two mounting plates 5 and two fixing plates 6, and the two mounting plates 5 and the two fixing plates 6 are fixedly connected to one side of the detection device housing 2, and a bidirectional screw rod 7 is rotatably connected between the two mounting plates 5, and the outer side of the bidirectional screw rod 7 is threadedly connected to the upper protective cover 10 and the lower protective cover 11, and a servo motor 9 is fixedly installed on the top of the mounting plate 5, and the output end of the servo motor 9 passes through the mounting plate 5 and is fixedly connected to the bidirectional screw rod 7, and a guide rod 8 is fixedly connected between the two fixing plates 6, and the outer side of the guide rod 8 is slidably connected to the upper protective cover 10 and the lower protective cover 11.

[0026] The servo motor 9 drives the bidirectional screw rod 7 to rotate, so that the upper protective cover 10 and the lower protective cover 11 move smoothly with the assistance of the guide rod 8, so that the upper protective cover 10 and the lower protective cover 11 can be used to protect the air inlet 12, further improving the service life of the equipment.

[0027] like Figure 1-Figure 6 As shown, the adjustment assembly includes a slide plate 14, which is slidably connected between the inner walls of the function box 13, one side of the slide plate 14 is fixedly connected to the block 18, and the other side of the slide plate 14 is fixedly connected to a connecting rod 15, and a spring 17 is fixedly connected to the outer side of the connecting rod 15 and located between the slide plate 14 and the inner wall of the function box 13, and one end of the connecting rod 15 extends to the outer side of the function box 13 and is fixedly connected to a pull block 16.

[0028] When replacing the filter plate 4, the staff pulls the pull-out block 16, and uses the pull-out block 16 to drive the slide plate 14 to move between the inner walls of the function box 13, further driving the card block 18 to disengage from the inside of the card slot 22, and finally the staff pulls the handle on one side of the filter plate 4 to pull it out from the inside of the embedded slot 21 and replace it.

[0029] The utility model provides an atmosphere detection device with a filtering structure, and the specific working principle is as follows: when performing atmosphere detection, first install the bottom plate 1 at the detection point, then use the servo motor 9 to drive the bidirectional screw rod 7 to rotate, so that the upper protective cover 10 and the lower protective cover 11 move smoothly with the assistance of the guide rod 8, so that the air inlet 12 is exposed to the outside of the detection device housing 2, and then start the fan 3, and the air at the detection point is driven by the fan 3 to enter the detection device housing 2 from the air inlet 12 and contact the stratified atmosphere detection device 20 inside the detection device housing 2, thereby completing the detection of the atmosphere, and the detected air is filtered through the filter plate 4, and then discharged from the output end of the fan 3 after being guided by the air guide plate 19. When the atmosphere detection device is in an idle state, the upper protective cover 10 and the lower protective cover 11 are driven to move toward each other through the displacement component, so that the air inlet 12 is closed, which further plays a role in protecting the atmosphere detection device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An atmospheric detection device with a filtering structure, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a detection device housing (2); one side of the detection device housing (2) is fixedly connected to an air inlet (12); a fan (3) is fixedly installed on one side of the detection device housing (2); an upper protective cover (10) and a lower protective cover (11) are arranged on the outside of the air inlet (12); a displacement assembly is arranged on the outside of the detection device housing (2); the displacement assembly is used to drive the upper protective cover (10) and the lower protective cover (11) to move; An embedding groove (21) is provided on one side, a filter plate (4) is slidably connected between the inner walls of the embedding groove (21), a clamping groove (22) is provided on the top of the filter plate (4), a function box (13) is fixedly connected to the top of the detection device housing (2), a clamping block (18) is slidably connected inside the function box (13), one end of the clamping block (18) extends to the inside of the clamping groove (22), and an adjustment component is provided inside the function box (13), and the adjustment component is used to drive the clamping block (18) to move.

2. The atmosphere detection device with a filtering structure according to claim 1, characterized in that: The displacement assembly comprises two mounting plates (5) and two fixing plates (6), the two mounting plates (5) and the two fixing plates (6) are fixedly connected to one side of the detection device housing (2), a bidirectional screw rod (7) is rotatably connected between the two mounting plates (5), the outer sides of the bidirectional screw rod (7) are threadedly connected to the upper protective cover (10) and the lower protective cover (11), a servo motor (9) is fixedly installed on the top of the mounting plate (5), and the output end of the servo motor (9) passes through the mounting plate (5) and is fixedly connected to the bidirectional screw rod (7).

3. The atmosphere detection device with a filtering structure according to claim 1, characterized in that: The adjustment assembly comprises a slide plate (14), the slide plate (14) is slidably connected between the inner walls of the function box (13), one side of the slide plate (14) is fixedly connected to a clamping block (18), the other side of the slide plate (14) is fixedly connected to a connecting rod (15), and a spring (17) is fixedly connected to the outer side of the connecting rod (15) and located between the slide plate (14) and the inner wall of the function box (13).

4. The atmosphere detection device with a filtering structure according to claim 2, characterized in that: A guide rod (8) is fixedly connected between the two fixing plates (6), and the outer side of the guide rod (8) is slidably connected to both the upper protective cover (10) and the lower protective cover (11).

5. The atmosphere detection device with a filtering structure according to claim 3, characterized in that: One end of the connecting rod (15) extends to the outside of the function box (13) and is fixedly connected to a drawer block (16).

6. The atmosphere detection device with a filtering structure according to claim 1, characterized in that: A stratified atmosphere detection device (20) is fixedly installed inside the detection device housing (2), and wind guide plates (19) are fixedly connected to both sides of the inner wall of the detection device housing (2).

7. The atmosphere detection device with a filtering structure according to claim 1, characterized in that: One end of the clamping block (18) extending into the interior of the clamping slot (22) is a sloped structure.

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