Air quality detection equipment

Abstract

The utility model discloses air quality detection equipment, which relates to the technical field of air quality detection and comprises a support column, an air detector is fixed on the outer surface of the support column, a support plate is connected with the outer surface of a ceiling through glue, a limiting plate slides on the outer surface of the ceiling, and the bottom end of a connecting column is fixed with the top end of the support column. The ceiling is preliminarily limited and installed, the ceiling can better protect and install the top end of the air detector, the outer surface of the rubber plate slides on the outer wall of the stand column until the outer surface of the rubber plate is in glue connection with the outer wall of the air detector, and the ceiling is further stably installed over the air detector through the device. The outer wall of the square block is driven to be matched with the inner wall of the rubber plate through the reset contraction force of the spring, and the outer wall of the concave block is matched with the inner wall of the clamping groove formed in the top end of the square block, so that the outer surface of the concave block is connected with the top end of the rubber plate through glue, and the mounting stability of the ceiling above the air detector is enhanced.

Description

Technical Field

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

[0002] An air quality detection device is a device used to collect air in a specified area and then detect its quality.

[0003] At present, there are many air quality detection devices on the market. However, for general air quality detection devices, the air detector is directly placed on the pillar in the specified area by the staff, which makes it extremely easy for sundries in the external environment to fall into the air intake end of the air detector, thereby affecting the air collection effect of the device in the specified area, and thus reducing the low detection rate of the air quality by the device and the practicability of the device.

[0004] Based on the above, the inventor found that: for general air quality detection devices, the air detector is directly placed on the pillar in the specified area by the staff, which makes it extremely easy for sundries in the external environment to fall into the air intake end of the air detector, thereby affecting the air collection effect of the device in the specified area, and thus reducing the low detection rate of the air quality by the device. Therefore, in view of this, the existing structure is studied and improved to provide an air quality detection device, in order to achieve a more practical value purpose. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] An air quality detection device of the utility model includes a pillar, an air detector is fixed on the outer surface of the pillar, a protection mechanism is arranged on the outer surface of the air detector, a fixing mechanism is arranged on the outer surface of the protection mechanism, the fixing mechanism is arranged at the top of the pillar, a limiting mechanism is arranged on the outer surface of the air detector, and the limiting mechanism is arranged on the outer surface of the protection mechanism;

[0007] The protection mechanism includes:

[0008] A ceiling, the ceiling is arranged directly above the air detector, four columns are fixed at the bottom end of the ceiling, two ring plates are fixed on both sides of the air detector, the inner walls of the two ring plates are matched with the outer surfaces of the columns, and rubber plates are adhesively connected to both sides of the air detector, and the outer surfaces of the two rubber plates slide on the outer walls of the columns.

[0009] As a preferred technical solution of the utility model, two limiting blocks are fixed on the outer surfaces of the two rubber plates, limiting grooves are formed on the outer surfaces of the four columns, and the inner walls of the four limiting grooves are matched with the outer walls of the limiting blocks.

[0010] As a preferred technical solution of the present utility model, the cross-sectional area sizes of the inner walls of the four limiting grooves are all matched with the cross-sectional area sizes of the outer walls of the limiting blocks.

[0011] As a preferred technical solution of the present utility model, the fixing mechanism includes:

[0012] A support plate, one side of the support plate is fixed to the outer surface of the ceiling, the other side of the support plate is fixed with a connecting column, the bottom end of the connecting column is fixed to the top end of the support column, and four limiting plates slide on the outer surface of the ceiling. One side of each of the four limiting plates is fixed to the outer surface of the support plate.

[0013] As a preferred technical solution of the present utility model, the limiting mechanism includes:

[0014] Two sliding columns, one side of each of the two sliding columns is adhesively connected to the outer surface of the rubber plate. Connecting rods slide inside the inner walls of the two sliding columns. Sliding grooves are formed on both sides of the air detector, and the outer walls of the two sliding columns slide on the inner walls of the two sliding grooves. One end of each of the two connecting rods is fixed to the inner walls of the two sliding grooves. Springs are sleeved on the outer walls of the two connecting rods, and two ends of each of the two springs are fixed to the opposite surfaces of the sliding column and the sliding groove respectively.

[0015] As a preferred technical solution of the present utility model, blocks are fixed to the outer surfaces of the two sliding columns, and the outer walls of the two blocks are matched with the inner wall of the rubber plate.

[0016] As a preferred technical solution of the present utility model, clamping grooves are formed at the top ends of the two blocks, concave blocks are arranged on the inner walls of the two clamping grooves, and the outer surfaces of the two concave blocks are adhesively connected to the top end of the rubber plate.

[0017] The beneficial effects of the present utility model are:

[0018] 1. In this solution, by adhesively connecting the support plate to the outer surface of the ceiling, the limiting plate slides on the outer surface of the ceiling, and the bottom end of the connecting column is fixed to the top end of the support column, initially limiting and installing the ceiling, which is convenient for the ceiling to better protect and install the top of the air detector. And sliding the outer surface of the rubber plate on the outer wall of the column until the outer surface of the rubber plate is adhesively connected to the outer wall of the air detector, further improving the device to firmly install the ceiling directly above the air detector, effectively improving the device to better protect and install the air intake end of the air detector.

[0019] 2. In this solution, the outer wall of the square block is arranged to match the inner wall of the rubber plate by the spring return contraction force, and the outer wall of the concave block is installed to match the inner wall of the card slot opened at the top of the square block. Therefore, the outer surface of the concave block is adhesively connected to the top of the rubber plate, thereby strengthening the stability of the connection between the rubber plate and the column, facilitating the strengthening of the stability of the installation of the ceiling above the air detector, avoiding the ceiling falling off from above the air detector due to external impact, and effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0021] Figure 1 is a schematic structural diagram of an air quality detection device of the present invention;

[0022] Figure 2 is an exploded structural schematic diagram of a protection mechanism of an air quality detection device of the present invention;

[0023] Figure 3 is an exploded partial structural schematic diagram of a limiting mechanism of an air quality detection device of the present invention;

[0024] Figure 4 is an exploded structural schematic diagram of the separation of a connecting rod and a sliding column of an air quality detection device of the present invention.

[0025] In the figure: 1, support column; 2, air detector; 3, protection mechanism; 31, ceiling; 32, column; 33, ring plate; 34, rubber plate; 35, limit block; 36, limit groove; 4, fixing mechanism; 41, support plate; 42, connecting column; 43, limit plate; 5, limiting mechanism; 51, sliding column; 52, connecting rod; 53, chute; 54, spring; 55, square block; 56, card slot; 57, concave block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following is a description of the preferred embodiments of the present invention with reference to the drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention and are not intended to limit the present invention.

[0027] Embodiment: As Figures 1-4 shown, an air quality detection device of the present invention includes a support column 1, an air detector 2 is fixed on the outer surface of the support column 1, a protection mechanism 3 is arranged on the outer surface of the air detector 2, a fixing mechanism 4 is arranged on the outer surface of the protection mechanism 3, the fixing mechanism 4 is arranged at the top of the support column 1, a limiting mechanism 5 is arranged on the outer surface of the air detector 2, and the limiting mechanism 5 is arranged on the outer surface of the protection mechanism 3;

[0028] The protective mechanism 3 includes:

[0029] A ceiling 31 is arranged directly above the air detector 2. Four columns 32 are fixed to the bottom end of the ceiling 31. Two ring plates 33 are fixed to both sides of the air detector 2. The inner walls of the two ring plates 33 are arranged to match the outer surfaces of the columns 32. Rubber plates 34 are adhesively connected to both sides of the air detector 2. The outer surfaces of the two rubber plates 34 slide on the outer walls of the columns 32. Two limit blocks 35 are fixed to the outer surfaces of the two rubber plates 34. Limit grooves 36 are formed on the outer surfaces of the four columns 32. The inner walls of the four limit grooves 36 are arranged to match the outer walls of the limit blocks 35. The cross-sectional area sizes of the inner walls of the four limit grooves 36 are all arranged to match the cross-sectional area sizes of the outer walls of the limit blocks 35.

[0030] As shown in the attached Figure 1 figure, the fixing mechanism 4 includes:

[0031] A support plate 41, one side of the support plate 41 is fixed to the outer surface of the ceiling 31, and a connecting column 42 is fixed to the other side of the support plate 41. The bottom end of the connecting column 42 is fixed to the top end of the support column 1. Four limit plates 43 slide on the outer surface of the ceiling 31. One side of the four limit plates 43 is fixed to the outer surface of the support plate 41, initially limiting and installing the ceiling 31, facilitating better protective installation of the top end of the air detector 2 by the ceiling 31, and being conducive to the normal use of the device.

[0032] As shown in the attached Figure 2 、 Figure 3 and Figure 4 figure, the limiting mechanism 5 includes:

[0033] Two sliding columns 51, one side of each of the two sliding columns 51 is adhesively connected to the outer surface of the rubber plate 34. Connecting rods 52 slide inside the two sliding columns 51. Chute 53 are formed on both sides of the air detector 2. The inner walls of the two chutes 53 slide on the outer walls of the sliding columns 51. One end of each of the two connecting rods 52 is fixed to the inner walls of the two chutes 53. Springs 54 are sleeved on the outer walls of the two connecting rods 52. The two ends of the two springs 54 are respectively fixed to the opposite surfaces of the sliding columns 51 and the chutes 53. Square blocks 55 are fixed to the outer surfaces of the two sliding columns 51. The outer walls of the two square blocks 55 are arranged to match the inner walls of the rubber plates 34. Card slots 56 are formed at the top ends of the two square blocks 55. Concave blocks 57 are arranged on the inner walls of the two card slots 56. The outer surfaces of the two concave blocks 57 are adhesively connected to the top ends of the rubber plates 34, facilitating strengthening the limiting effect of the rubber plates 34 on the columns 32 on the outer surface of the air detector 2, and further strengthening the stability of the installation of the ceiling 31 above the air detector 2.

[0034] Working principle: When in use, an external force is applied to the square block 55 to apply a force in the direction of the air detector 2, so that the sliding column 51 fixed to the square block 55 slides on the inner wall of the sliding groove 53. At the same time, the outer wall of the connecting rod 52 slides on the inner wall of the sliding column 51, thereby driving the spring 54 sleeved on the outer wall of the connecting rod 52 to contract and move. Install the ceiling 31 directly above the air detector 2, so that the outer wall of the upright column 32 is matched with the inner wall of the ring plate 33, and the outer surface of the rubber plate 34 slides on the outer wall of the upright column 32 until the outer surface of the rubber plate 34 is adhesively connected to the outer wall of the air detector 2. At the same time, the outer wall of the limiting block 35 is matched with the inner wall of the limiting groove 36. Release the control of the external force on the square block 55, so that the reset contraction force of the spring 54 drives the outer wall of the square block 55 to be matched with the inner wall of the rubber plate 34. The outer wall of the concave block 57 is matched and installed with the inner wall of the card slot 56 opened at the top of the square block 55, so that the outer surface of the concave block 57 is adhesively connected to the top of the rubber plate 34. Adhesively connect the support plate 41 to the outer surface of the ceiling 31, so that the limiting plate 43 slides on the outer surface of the ceiling 31. The bottom end of the connecting column 42 is fixed to the top end of the support column 1, so as to strengthen the stability of the installation of the ceiling 31 above the air detector 2.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0036] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air quality detection device, comprising a support (1), an air detector (2) being fixed to the outer surface of the support (1), characterized in that: The outer surface of the air detector (2) is provided with a protective mechanism (3), the outer surface of the protective mechanism (3) is provided with a fixing mechanism (4), the fixing mechanism (4) is arranged at the top of the pillar (1), and the outer surface of the air detector (2) is provided with a limiting mechanism (5), the limiting mechanism (5) is arranged on the outer surface of the protective mechanism (3); The protection mechanism (3) comprises: A ceiling (31), the ceiling (31) is arranged directly above the air detector (2), four columns (32) are fixed to the bottom end of the ceiling (31), two ring plates (33) are fixed on both sides of the air detector (2), the inner walls of the two ring plates (33) are matched with the outer surfaces of the columns (32), and the two sides of the air detector (2) are glued with rubber plates (34), and the outer surfaces of the two rubber plates (34) slide with the outer walls of the columns (32).

2. An air quality detection device according to claim 1, characterized in that: Two limit blocks (35) are fixed on the outer surfaces of the two rubber plates (34), and limit grooves (36) are provided on the outer surfaces of the four uprights (32), and the inner walls of the four limit grooves (36) are matched with the outer walls of the limit blocks (35).

3. An air quality detection device according to claim 2, characterized in that: The sizes of the inner wall cross-sectional areas of the four limiting grooves (36) are all matched with the sizes of the outer wall cross-sectional areas of the limiting blocks (35).

4. An air quality detection device according to claim 1, characterized in that: The fixing mechanism (4) comprises: A support plate (41), one side of the support plate (41) is fixed to the outer surface of the ceiling (31), a connecting column (42) is fixed to the other side of the support plate (41), the bottom end of the connecting column (42) is fixed to the top end of the support column (1), and four limiting plates (43) are slidably arranged on the outer surface of the ceiling (31), one side of each of the four limiting plates (43) is fixed to the outer surface of the support plate (41).

5. An air quality detection device according to claim 1, characterized in that: The limiting mechanism (5) comprises: Two sliding columns (51), one side of the two sliding columns (51) is glued to the outer surface of the rubber plate (34), the inner walls of the two sliding columns (51) are slidably provided with connecting rods (52), both sides of the air detector (2) are provided with sliding grooves (53), the inner walls of the two sliding grooves (53) slide with the outer walls of the sliding columns (51), the inner walls of the two sliding grooves (53) are fixed to one end of the connecting rod (52), the outer walls of the two connecting rods (52) are sleeved with springs (54), and the two ends of the two springs (54) are respectively fixed to the opposite surfaces of the sliding columns (51) and the sliding grooves (53).

6. An air quality detection device according to claim 5, characterized in that: Blocks (55) are fixed to the outer surfaces of the two sliding columns (51), and the outer walls of the two blocks (55) are matched with the inner wall of the rubber plate (34).

7. An air quality detection device according to claim 6, characterized in that: The tops of the two blocks (55) are each provided with a slot (56), the inner walls of the two slots (56) are each provided with a concave block (57), and the outer surfaces of the two concave blocks (57) are both glue-connected to the top of the rubber plate (34).

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