An indoor air monitoring device that is easy to disassemble

Abstract

The utility model discloses an indoor air monitoring device which is easy to disassemble and belongs to the technical field of air monitoring. The device comprises a base and a monitor, wherein a telescopic rod is fixedly installed on the upper surface of the base, a placing table is fixedly installed on the upper surface of the telescopic rod, and a mounting assembly is arranged on the inner side wall of the placing table. In the utility model, by arranging the mounting assembly, a fixing plate under the monitor is inserted into a card slot on the upper surface of the placing table, so that the rotating rod drives the rotating disk to rotate, so that the positioning pins on the side wall of the rotating disk are inserted into the positioning holes on the fixing plate and the card slot, so that the fixing plate is fixed in the card slot, and the limit pins are embedded in the limit holes under the action of the limit spring, and at this time, the rotating rod is fixed by fixing the fixing ring, so that the monitor is fixed on the placing table, the structure is simple, the operation is convenient, the monitoring device can be quickly installed and disassembled, and the use efficiency of the monitoring device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air monitoring, and in particular relates to an indoor air monitoring device which is easy to disassemble. Background Art

[0002] Air monitoring refers to the fixed-point, continuous or timed sampling and measurement of pollutants in the air. In order to monitor the air, several air monitoring points are usually set up in a city, and automatic monitoring instruments are installed for continuous automatic monitoring. The monitoring results are sent back regularly to analyze and obtain relevant data. At the same time, some air monitoring devices are also used to monitor indoor air.

[0003] A Chinese patent discloses an indoor air monitoring device (CN220323245U), which includes a cruise robot, a placement seat, an air quality detector, a battery, a WIFI module and a control host. A placement seat is provided on the top of the cruise robot, and the air quality detector is placed on the placement seat. The air quality detector is provided with a battery, a WIFI module and a control host inside, and the battery and the WIFI module are electrically connected to the control host. An indoor air monitoring device of the present application can be placed in a fixed position for use, or it can be used for cruise monitoring indoors to realize air quality monitoring of each room in the room. At present, indoor monitoring devices are fixed by bolts, etc., which makes it inconvenient to disassemble the monitoring device when moving or repairing the monitoring device in the later stage, which reduces the use efficiency of the monitoring device. For this purpose, an indoor air monitoring device that is easy to disassemble is provided. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the current monitoring device is not easy to disassemble, and to propose an indoor air monitoring device that is easy to disassemble.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an indoor air monitoring device that is easy to disassemble, comprising a base and a monitor, a telescopic rod is fixedly installed on the upper surface of the base, a placement table is fixedly installed on the upper surface of the telescopic rod, a card slot is arranged on the upper surface of the placement table, a fixing plate is fixedly installed on the lower surface of the monitor, the fixing plate is adapted to the size of the card slot, a mounting assembly is arranged on the inner side wall of the placement table, and a stabilizing assembly is arranged on the inner wall of the base;

[0006] The mounting assembly includes a rotating rod, the outer surface of which is rotatably connected to the inner wall of the shell cavity of the placement table, one end of which extends to the interior of the placement table and is fixedly mounted with a rotating disk, and a positioning pin is rotatably mounted on the side wall of the rotating disk.

[0007] As a further description of the above technical solution:

[0008] The fixing plate and the inner wall of the slot are both provided with positioning holes, the positioning pins are adapted to the positioning holes in size, and the other end of the rotating rod extends to the outside of the placement table.

[0009] As a further description of the above technical solution:

[0010] A fixing ring is fixedly installed on the outer surface of the rotating rod, a groove is arranged on the side wall of the fixing ring, a limit spring is fixedly installed on the inner wall of the groove, a limit pin is fixedly installed on one end of the limit spring, a limit hole is arranged on the side wall of the placing table, and the limit pin is adapted to the limit hole in size.

[0011] As a further description of the above technical solution:

[0012] A threaded barrel is fixedly mounted on the lower surface of the placement table, a self-locking threaded column is threadedly mounted on the inner wall of the threaded barrel, one end of the self-locking threaded column is rotatably connected to the upper surface of the base, and a rotating ring is fixedly mounted on the outer surface of the self-locking threaded column.

[0013] As a further description of the above technical solution:

[0014] The stabilizing assembly includes a worm and a bidirectional threaded rod, one end of the worm is rotatably connected to the inner wall of the bottom surface of the base, the other end of the worm extends to the upper surface of the base and is fixedly connected to the lower surface of the self-locking threaded column, and the two ends of the bidirectional threaded rod are respectively rotatably connected to the inner walls on both sides of the base.

[0015] As a further description of the above technical solution:

[0016] A worm wheel is fixedly mounted on the outer surface of the bidirectional threaded rod, and the worm wheel is meshed with the worm. A threaded plate is threadedly mounted on the outer surface of the bidirectional threaded rod, and an expansion plate is fixedly mounted on the lower surface of the threaded plate, and one end of the expansion plate extends outside the side wall of the base.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, by providing an installation component, the fixed plate under the monitor is inserted into the slot on the upper surface of the placement table, and then the rotating rod drives the rotating disk to rotate, so that the positioning pins on the side wall of the rotating disk are inserted into the positioning holes on the fixed plate and the slot, so that the fixed plate is fixed in the slot, and the limit pin will be embedded in the limit hole under the action of the limit spring. At this time, the rotating rod is fixed by fixing the fixing ring, so that the monitor is fixed on the placement table. The structure is simple and the operation is convenient, which is convenient for rapid installation and disassembly of the monitoring device, and improves the use efficiency of the monitoring device.

[0019] 2. In the utility model, a stabilizing component is provided. When monitoring the indoor air at different heights as needed, the self-locking threaded column is driven to rotate by the rotating ring. At this time, the threaded cylinder will drive the placement table to move upward under the limit of the telescopic rod under the action of the thread. The self-locking threaded column will drive the worm to rotate when rotating. At this time, the bidirectional threaded rod will be driven to rotate under the action of the worm gear. Under the action of the thread, the threaded plate will drive the expansion plate to move to both sides of the base. The height of the monitor can be adjusted to monitor the air at different heights, improve the accuracy of the indoor air monitoring results, increase the bottom area while the device is raised, and adjust the center of gravity of the device, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of an indoor air monitoring device which is easy to disassemble.

[0021] Figure 2 The figure is a schematic diagram of the internal structure of an indoor air monitoring device that is easy to disassemble.

[0022] Figure 3 A conveniently disassembled indoor air monitoring device Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 4 The present invention is a schematic diagram of the exploded structure of the installation components in an indoor air monitoring device that is easy to disassemble.

[0024] Legend:

[0025] 1. Base; 2. Telescopic rod; 3. Threaded cylinder; 4. Placement table; 5. Monitor; 6. Fixing plate; 7. Mounting assembly; 71. Rotating rod; 72. Rotating disk; 73. Positioning pin; 74. Fixing ring; 75. Limiting spring; 76. Limiting pin; 8. Stabilizing assembly; 81. Worm; 82. Bidirectional threaded rod; 83. Worm wheel; 84. Threaded plate; 85. Expansion plate; 9. Self-locking threaded column; 10. Rotating ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in 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.

[0027] See also Figure 1-4The utility model provides a technical solution: an indoor air monitoring device that is easy to disassemble, comprising a base 1 and a monitor 5, a telescopic rod 2 is fixedly installed on the upper surface of the base 1, a placement table 4 is fixedly installed on the upper surface of the telescopic rod 2, a card slot is provided on the upper surface of the placement table 4, a fixing plate 6 is fixedly installed on the lower surface of the monitor 5, the fixing plate 6 is adapted to the size of the card slot, a mounting component 7 is provided on the inner side wall of the placement table 4, and a stabilizing component 8 is provided on the inner wall of the base 1;

[0028] The mounting assembly 7 includes a rotating rod 71, the outer surface of which is rotatably connected to the inner wall of the shell cavity of the placement table 4, one end of the rotating rod 71 extends to the inside of the placement table 4 and is fixedly installed with a rotating disk 72, a positioning pin 73 is rotatably installed on the side wall of the rotating disk 72, and positioning holes are provided on the inner wall of the fixing plate 6 and the slot, and the positioning pin 73 is adapted to the size of the positioning hole, the other end of the rotating rod 71 extends to the outside of the placement table 4, and a fixing ring 74 is fixedly installed on the outer surface of the rotating rod 71. A groove is provided on the side wall of the fixing ring 74, and a limit spring 75 is fixedly installed on the inner wall of the groove. A limit pin 76 is fixedly installed on one end of the limit spring 75. A limit hole is provided on the side wall of the placing table 4, and the limit pin 76 is adapted to the size of the limit hole. A threaded cylinder 3 is fixedly installed on the lower surface of the placing table 4, and a self-locking threaded column 9 is threadedly installed on the inner wall of the threaded cylinder 3. One end of the self-locking threaded column 9 is rotatably connected to the upper surface of the base 1, and a rotating ring 10 is fixedly installed on the outer surface of the self-locking threaded column 9.

[0029] The specific implementation method is as follows: insert the fixed plate 6 under the monitor 5 into the slot on the upper surface of the placement table 4, and then make the rotating rod 71 drive the rotating disk 72 to rotate, so that the positioning pin 73 on the side wall of the rotating disk 72 is inserted into the positioning hole on the fixed plate 6 and the slot, so that the fixed plate 6 is fixed in the slot, and the limit pin 76 will be embedded in the limit hole under the action of the limit spring 75. At this time, the rotating rod 71 is fixed by fixing the fixing ring 74, so that the monitor 5 is fixed on the placement table 4.

[0030] The stabilizing assembly 8 includes a worm 81 and a bidirectional threaded rod 82, one end of the worm 81 is rotatably connected to the inner wall of the bottom surface of the base 1, the other end of the worm 81 extends to the upper surface of the base 1 and is fixedly connected to the lower surface of the self-locking threaded column 9, the two ends of the bidirectional threaded rod 82 are respectively rotatably connected to the inner walls on both sides of the base 1, a worm wheel 83 is fixedly installed on the outer surface of the bidirectional threaded rod 82, the worm wheel 83 is meshed with the worm 81, the outer surface of the bidirectional threaded rod 82 is threadedly installed with a threaded plate 84, the lower surface of the threaded plate 84 is fixedly installed with an expansion plate 85, one end of the expansion plate 85 extends to the outside of the side wall of the base 1.

[0031] The specific implementation method is as follows: when monitoring the indoor air at different heights as needed, the self-locking threaded column 9 is driven to rotate by the rotating ring 10. At this time, under the action of the thread, the threaded tube 3 will drive the placement table 4 to move up under the limit of the telescopic rod 2. The self-locking threaded column 9 will drive the worm 81 to rotate when rotating. At this time, under the action of the worm wheel 83, the bidirectional threaded rod 82 will be driven to rotate. Under the action of the thread, the threaded plate 84 will drive the expansion plate 85 to move to both sides of the base 1.

[0032] Working principle: insert the fixing plate 6 under the monitor 5 into the slot on the upper surface of the placement table 4, and then make the rotating rod 71 drive the rotating disk 72 to rotate, so that the positioning pin 73 on the side wall of the rotating disk 72 is inserted into the positioning hole on the fixing plate 6 and the slot, so that the fixing plate 6 is fixed in the slot, and the limit pin 76 will be embedded in the limit hole under the action of the limit spring 75. At this time, the rotating rod 71 is fixed by fixing the fixing ring 74, so that the monitor 5 is fixed on the placement table 4. When monitoring the indoor air at different heights as needed, the self-locking threaded column 9 is driven to rotate by the rotating ring 10. At this time, the threaded cylinder 3 will drive the placement table 4 to move up under the limit of the telescopic rod 2 under the action of the thread. The self-locking threaded column 9 will drive the worm 81 to rotate when rotating. At this time, the bidirectional threaded rod 82 will be driven to rotate under the action of the worm gear 83. Under the action of the thread, the threaded plate 84 will drive the expansion plate 85 to move to both sides of the base 1.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An indoor air monitoring device that is easy to disassemble, comprising a base (1) and a monitoring instrument (5), characterized in that: A telescopic rod (2) is fixedly mounted on the upper surface of the base (1), a placement table (4) is fixedly mounted on the upper surface of the telescopic rod (2), a card slot is provided on the upper surface of the placement table (4), a fixing plate (6) is fixedly mounted on the lower surface of the monitor (5), the fixing plate (6) is adapted to the size of the card slot, a mounting component (7) is provided on the inner side wall of the placement table (4), and a stabilizing component (8) is provided on the inner wall of the base (1); The mounting assembly (7) comprises a rotating rod (71), the outer surface of which is rotatably connected to the inner wall of the shell cavity of the placement table (4), one end of which extends to the interior of the placement table (4) and is fixedly mounted with a rotating disk (72), a locating pin (73) is rotatably mounted on the side wall of the rotating disk (72), the inner wall of the fixing plate (6) and the slot are both provided with locating holes, the locating pin (73) is adapted in size to the locating hole, the other end of the rotating rod (71) extends to the outside of the placement table (4), a fixing ring (74) is fixedly mounted on the outer surface of the rotating rod (71), a groove is provided on the side wall of the fixing ring (74), a limit spring (75) is fixedly mounted on the inner wall of the groove, one end of the limit spring (75) is fixedly mounted with a limit pin (76), a limit hole is provided on the side wall of the placement table (4), the limit pin (76) is adapted in size to the limit hole.

2. The easily disassembled indoor air monitoring device according to claim 1, characterized in that: A threaded cylinder (3) is fixedly mounted on the lower surface of the placement table (4); a self-locking threaded column (9) is threadedly mounted on the inner wall of the threaded cylinder (3); one end of the self-locking threaded column (9) is rotatably connected to the upper surface of the base (1); and a rotating ring (10) is fixedly mounted on the outer surface of the self-locking threaded column (9).

3. The easily disassembled indoor air monitoring device according to claim 2, characterized in that: The stabilizing assembly (8) comprises a worm (81) and a bidirectional threaded rod (82), one end of the worm (81) being rotatably connected to the inner wall of the bottom surface of the base (1), the other end of the worm (81) extending to the upper surface of the base (1) and being fixedly connected to the lower surface of the self-locking threaded column (9), and the two ends of the bidirectional threaded rod (82) being rotatably connected to the inner walls on both sides of the base (1) respectively.

4. The easily disassembled indoor air monitoring device according to claim 3, characterized in that: A worm wheel (83) is fixedly mounted on the outer surface of the bidirectional threaded rod (82), and the worm wheel (83) is meshingly connected with the worm (81). A threaded plate (84) is threadedly mounted on the outer surface of the bidirectional threaded rod (82), and an expansion plate (85) is fixedly mounted on the lower surface of the threaded plate (84), and one end of the expansion plate (85) extends to the outside of the side wall of the base (1).

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