Air monitoring abnormity alarm device

Abstract

The utility model relates to the technical field of air monitoring, and particularly discloses an air monitoring abnormity alarm device which comprises an air monitoring main body, the air monitoring main body is connected to a mounting plate, an I-shaped frame is arranged on the rear side of the mounting plate, a quick release assembly is arranged between the I-shaped frame and the mounting plate, and a control mainboard is arranged on one side of the air monitoring main body. A conduction assembly and an air monitoring main body are arranged on the lower side of the control mainboard, a warning assembly is arranged on the outer side of the conduction assembly and comprises a box cover arranged on the front side of the mounting plate, a warning lamp is mounted at the upper end of the box cover, and buzzers are arranged on the two sides of the box cover. Through the arrangement of the warning assembly and the conduction assembly, when the air monitoring main body monitors abnormity, a signal is fed back to the control main board, the control main board controls an electromagnetic iron ring to be powered off, a second spring pushes a mounting base and an upper contact piece to move downwards, the upper contact piece makes contact with a lower contact piece, a warning lamp and a buzzer are conducted, and lamplight and sound warning is given out. And monitoring abnormity is prompted, so that the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air monitoring, in particular to an air monitoring abnormality alarm device. Background Art

[0002] Air monitoring involves the sampling and measurement of pollutants in the air, performed on a fixed, continuous, or scheduled basis. To monitor air quality, several air monitoring stations are typically established within a city, equipped with automated instruments for continuous monitoring. The monitoring results are then periodically retrieved and analyzed to generate relevant data. However, existing air monitors often struggle to detect whether they are operating properly during air monitoring, requiring only the acquisition of data. This can lead to interruptions in the monitoring data and hinders its usefulness. Utility Model Content

[0003] The purpose of this utility model is to provide an air monitoring abnormality alarm device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] An air monitoring abnormality alarm device includes an air monitoring body, which is connected to a mounting plate, an I-frame is provided on the rear side of the mounting plate, a quick-release assembly is provided between the I-frame and the mounting plate, a control main board is provided on one side of the air monitoring body, a conduction assembly is provided on the lower side of the control main board, and a warning assembly is provided on the outside of the air monitoring body and the conduction assembly. The warning assembly includes a box cover provided on the front side of the mounting plate, a warning light is provided on the upper end of the box cover, buzzers are provided on both sides of the box cover, a through hole is provided on the lower side of the box cover, a filter is provided above the through hole, and the conduction assembly includes a support provided on the mounting plate, the supports are arranged relatively upper and lower, a sleeve is fixed to the lower end of the upper support, an electromagnet ring is provided at the lower end of the sleeve, a second spring is provided on the inside of the sleeve, a mounting seat is fixed at the lower end of the second spring, an upper contact piece is provided at the lower end of the mounting seat, and a lower contact piece is provided at the upper end of the lower support.

[0006] Further configuration: The quick-release assembly includes a stud passing through the mounting plate, a limited edge is fixed at the rear end of the stud, an adjusting nut is connected to the front end of the stud, a first spring is sleeved on the stud between the mounting plate and the I-frame, a fixing hole is provided on the rear side wall of the I-frame, and a dovetail hole is provided on the front side wall of the I-frame.

[0007] Further configuration: the quick-release assembly is provided at four locations, and the limiting edge passes through the dovetail hole for rotational connection.

[0008] It is further configured that the upper end of the second spring is fixedly connected to the upper support, and the mounting seat and the sleeve are clearance-matched.

[0009] It is further configured that the upper contact piece and the lower contact piece are opposite to each other, and the upper contact piece and the lower contact piece are respectively connected to the positive and negative poles of the warning light and the buzzer.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] Through the setting of the warning component and the conduction component, when the air monitoring body monitors abnormalities, the signal will be fed back to the control main board. The control main board controls the electromagnet ring to cut off the power, and the second spring pushes the mounting seat and the upper contact piece to move downward, so that the upper contact piece contacts the lower contact piece, and the warning light and buzzer are turned on, emitting light and sound warnings to indicate monitoring abnormalities, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a structural diagram of an air monitoring abnormality alarm device described in the utility model;

[0014] Figure 2 This is a schematic structural diagram of an air abnormality monitoring alarm device according to the present invention from another perspective;

[0015] Figure 3 This is a schematic diagram of the main cross-sectional structure of an air monitoring abnormality alarm device described in the utility model;

[0016] Figure 4 This is a schematic structural diagram of an air abnormality monitoring alarm device in a disassembled state according to the utility model;

[0017] Figure 5 It is a partial cross-sectional structural schematic diagram of an air monitoring abnormality alarm device described in the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. I-beam; 11. Fixing hole; 12. Dovetail hole; 13. Stud; 14. Limiting edge; 15. First spring; 16. Adjusting nut; 17. Mounting plate; 2. Box cover; 21. Filter; 22. Warning light; 23. Buzzer; 3. Air monitoring body; 4. Control main board; 51. Support; 52. Sleeve; 53. Second spring; 54. Electromagnet ring; 55. Mounting seat; 56. Upper contact piece; 57. Lower contact piece. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] like Figure 1-Figure 5 As shown, an air monitoring abnormality alarm device includes an air monitoring body 3, the air monitoring body 3 is connected to the mounting plate 17, an I-shaped frame 1 is provided on the rear side of the mounting plate 17, a quick-release assembly is provided between the I-shaped frame 1 and the mounting plate 17, a control main board 4 is provided on one side of the air monitoring body 3, a conduction assembly is provided on the lower side of the control main board 4, and an alarm assembly is provided on the outside of the air monitoring body 3 and the conduction assembly;

[0024] In this embodiment: the quick-release assembly is provided at four places, respectively located at the four corners of the mounting plate 17, the quick-release assembly includes a stud 13 passing through the mounting plate 17, the rear end of the stud 13 is fixed with a limiting edge 14, the front end of the stud 13 is connected with an adjusting nut 16, and the stud 13 is provided with a first spring 15 between the mounting plate 17 and the I-frame 1, the rear side wall of the I-frame 1 is provided with a fixing hole 11, and the front side wall of the I-frame 1 is provided with a dovetail hole 12; the limiting edge 14 is rotatably connected through the dovetail hole 12, and the limiting edge 14 of the stud 13 installed on the mounting plate 17 is passed through the dovetail hole 12 on the I-frame 1 and rotated to dislocate the limiting edge 14 and the dovetail hole 12, and then the mounting plate 17 is pushed forward by the first spring 15 to support and fix the mounting plate 17 as a whole, so as to facilitate quick assembly and disassembly of the mounting plate 17.

[0025] In this embodiment: the warning component includes a box cover 2 arranged on the front side of the mounting plate 17, a warning light 22 is installed on the upper end of the box cover 2, buzzers 23 are provided on both sides of the box cover 2, a through hole is opened on the lower side of the box cover 2, and a filter 21 is provided above the through hole, so that air enters the box cover 2 through the filter 21 and is monitored by the air monitoring body 3. When the air monitoring body 3 detects an abnormality, the signal is fed back to the control main board 4.

[0026] In this embodiment, the conduction component includes a support 51 provided on the mounting plate 17, the support 51 is arranged relative to each other up and down, a sleeve 52 is fixed to the lower end of the upper support 51, an electromagnet ring 54 is provided at the lower end of the sleeve 52, a second spring 53 is provided inside the sleeve 52, a mounting seat 55 is fixed to the lower end of the second spring 53, an upper contact piece 56 is provided at the lower end of the mounting seat 55, and a lower contact piece 57 is provided at the upper end of the lower support 51; the upper end of the second spring 53 is fixedly connected to the upper support 51, and the gap between the mounting seat 55 and the sleeve 52 is small. Cooperation; the upper contact piece 56 and the lower contact piece 57 are opposite to each other, and the upper contact piece 56 and the lower contact piece 57 are respectively connected to the positive and negative lines of the warning light 22 and the buzzer 23. When the air monitoring body 3 detects an abnormality, the signal is fed back to the control motherboard 4. The control motherboard 4 sends a signal to cut off the power of the electromagnet ring 54, and the second spring 53 pushes the mounting seat 55 and the upper contact piece 56 to move downward, so that the upper contact piece 56 is in contact with the lower contact piece 57, and the warning light 22 and the buzzer 23 are turned on, and light and sound warnings are issued.

[0027] The working principle and usage process of the utility model are as follows: the I-frame 1 is fixed in the monitoring position required by passing the bolt through the fixing hole 11 of the I-frame 1, the limiting edge 14 of the stud 13 installed on the mounting plate 17 is passed through the dovetail hole 12 on the I-frame 1, and rotated to make the limiting edge 14 and the dovetail hole 12 misaligned, and the mounting plate 17 is pushed forward by the first spring 15 to support and fix the mounting plate 17, and the air enters the box cover 2 through the filter 21 and is monitored by the air monitoring body 3. When the air monitoring body 3 detects an abnormality, the signal is fed back to the control main board 4, and the control main board 4 sends a signal to cut off the power of the electromagnet ring 54, and the second spring 53 pushes the mounting seat 55 and the upper contact piece 56 to move downward, so that the upper contact piece 56 contacts the lower contact piece 57, and the warning light 22 and the buzzer 23 are turned on, and light and sound warnings are emitted to prompt monitoring abnormalities.

[0028] 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 are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. An air monitoring abnormality alarm device, comprising an air monitoring body (3), characterized in that: The air monitoring body (3) is connected to the mounting plate (17), an I-shaped frame (1) is provided on the rear side of the mounting plate (17), a quick-release assembly is provided between the I-shaped frame (1) and the mounting plate (17), a control main board (4) is provided on one side of the air monitoring body (3), a conduction assembly is provided on the lower side of the control main board (4), an alarm assembly is provided on the outside of the air monitoring body (3) and the conduction assembly, the alarm assembly includes a box cover (2) provided on the front side of the mounting plate (17), a warning light (22) is provided on the upper end of the box cover (2), and buzzers (23) are provided on both sides of the box cover (2). A through hole is provided on the lower side of the box cover (2), and a filter screen (21) is provided above the through hole. The conduction component includes a support (51) provided on the mounting plate (17), and the support (51) is relatively arranged up and down. A sleeve (52) is fixed at the lower end of the upper support (51), and an electromagnet ring (54) is provided at the lower end of the sleeve (52). A second spring (53) is provided inside the sleeve (52), and a mounting seat (55) is fixed at the lower end of the second spring (53). An upper contact piece (56) is provided at the lower end of the mounting seat (55), and a lower contact piece (57) is provided at the upper end of the lower support (51).

2. The air monitoring abnormality alarm device according to claim 1, characterized in that: The quick-release assembly comprises a stud (13) passing through the mounting plate (17); a limiting edge (14) is fixed at the rear end of the stud (13); an adjusting nut (16) is connected to the front end of the stud (13); a first spring (15) is sleeved on the stud (13) between the mounting plate (17) and the I-beam frame (1); a fixing hole (11) is provided on the rear side wall of the I-beam frame (1); and a dovetail hole (12) is provided on the front side wall of the I-beam frame (1).

3. The air monitoring abnormality alarm device according to claim 2, characterized in that: The quick-release assembly is provided at four locations, and the limiting edge (14) passes through the dovetail hole (12) for rotational connection.

4. The air monitoring abnormality alarm device according to claim 1, characterized in that: The upper end of the second spring (53) is fixedly connected to the upper support (51), and the mounting seat (55) is clearance-matched with the sleeve (52).

5. The air monitoring abnormality alarm device according to claim 1, characterized in that: The upper contact piece (56) and the lower contact piece (57) are opposite to each other in vertical direction, and the upper contact piece (56) and the lower contact piece (57) are connected to the positive and negative lines of the warning light (22) and the buzzer (23) respectively.

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