Air quality cloud measuring instrument

Abstract

The utility model relates to an air quality cloud measuring instrument, and belongs to the technical field of monitoring equipment.The air quality cloud measuring instrument comprises a cloud measuring instrument body, the cloud measuring instrument body comprises a shell, a plurality of monitoring elements used for monitoring air quality and a display screen, the monitoring elements are installed in the shell, the display screen is installed on one side of the shell, and the display screen is installed on the other side of the shell. The output ends of the monitoring elements are connected with the display screen, and the display screen is used for displaying air quality data collected by the monitoring elements; the alarm module is also installed in the shell, the alarm module is connected with the monitoring element, and when data collected by the monitoring element exceeds a standard value, the alarm module gives out a warning sound; a fixing mechanism is further arranged on the side, away from the display screen, of the shell, and the fixing mechanism is used for installing the cloud measuring instrument body on a wall. The air quality monitoring system has the effect of enabling monitoring personnel to find the air quality problem in time.

Description

Technical Field

[0001] The present application relates to the technical field of monitoring equipment, and in particular to an air quality cloud measuring instrument. Background Art

[0002] An air quality cloud meter is particularly suitable for integrated paper storage spaces such as libraries and archive warehouses. These spaces store a large number of paper documents and have particularly strict requirements on air quality. Dust, particulate matter, harmful gases and other factors in the air may cause damage to paper documents, so it is particularly important to monitor the air quality of these spaces.

[0003] An existing air quality cloud meter can monitor and provide real-time feedback on key indicators such as dust concentration, temperature and humidity, and harmful gas content in the air, providing librarians with timely data support so that they can take appropriate measures to maintain stable air quality.

[0004] However, monitoring personnel cannot observe the data all the time, so it is very likely that abnormal data will not be discovered in time. Utility Model Content

[0005] In order to improve the defect that monitoring personnel cannot detect abnormal data in time, the present application provides an air quality cloud meter.

[0006] The air quality cloud meter provided in this application adopts the following technical solution:

[0007] An air quality cloud meter comprises a cloud meter body, wherein the cloud meter body comprises a shell, a plurality of monitoring elements for monitoring air quality and a display screen, wherein the plurality of monitoring elements are installed in the shell, the display screen is installed on one side of the shell, and the output ends of the plurality of monitoring elements are connected to the display screen, and the display screen is used to display the air quality data collected by the monitoring elements; the cloud meter also comprises an alarm module, which is also installed in the shell and connected to the monitoring elements, and when the data collected by the monitoring elements exceeds a standard value, the alarm module emits a warning sound; a fixing mechanism is also provided on the side of the shell away from the display screen, and the fixing mechanism is used to install the cloud meter body on a wall.

[0008] By adopting the above technical solution, an alarm module is set in the cloud measuring instrument body, and the alarm module is connected to the monitoring element, so that the alarm module can collect the air quality data collected by the monitoring element. When a certain air quality data exceeds the standard value, the alarm module emits a warning sound, which can promptly prompt the monitoring personnel to avoid the monitoring personnel being unable to discover control quality problems in time.

[0009] Optionally, a control switch is installed on the shell, the control switch is connected to the alarm module, and the control switch is used to control the start and stop of the alarm module.

[0010] By adopting the above technical solution, after the alarm module emits a warning sound, the monitoring personnel can turn off the warning sound by controlling the switch to avoid the warning sound from continuing to be emitted before the air quality improves.

[0011] Optionally, the fixing mechanism includes an insertion block and a fixing plate installed on the wall, the insertion block is fixed on a side of the shell facing away from the display screen, a slot is provided on a side of the fixing plate facing away from the wall, a slot is provided on a side of the fixing plate facing away from the wall, the insertion block and the slot are plug-fitted, a card slot is provided on a side wall of the insertion block, a movable slot is provided on a side wall of the slot, the fixing plate is slidably connected with a card block in the movable slot, the card block and the card slot are card-fitted, a pull rod is fixedly connected to the side of the card block away from the slot, the pull rod passes through the fixing plate at one end away from the card block, and the pull rod and the fixing plate are slidably connected.

[0012] By adopting the above technical solution, the cloud measuring instrument body is installed on the wall using a fixing mechanism, which changes the traditional method of fixing with screws. When the cloud measuring instrument needs to be repaired, it is easier to disassemble the cloud measuring instrument, thereby improving work efficiency.

[0013] Optionally, one end of the pull rod outside the fixed plate is fixedly connected to an auxiliary plate, and the length directions of the auxiliary plate and the pull rod are perpendicular.

[0014] By adopting the above technical solution, when the pull rod moves toward the fixed plate, the pull rod drives the auxiliary plate to move, and the auxiliary plate abuts against the side wall of the fixed plate, making it difficult for the pull rod to enter the fixed plate as a whole, thereby providing convenience for moving the pull rod outside the fixed plate.

[0015] Optionally, a first spring is fixedly provided between the auxiliary plate and the fixed plate, the first spring is sleeved outside the pull rod, and the side of the clamping block away from the pull rod is configured as an inclined surface.

[0016] By adopting the above technical solution, during the process of the insertion block moving toward the slot, the insertion block first abuts against the inclined surface of the card block and pushes the card block to move toward the movable slot, the card block drives the pull rod to move, the pull rod drives the auxiliary plate to move, the first spring is stretched, and when the card block and the card slot are aligned, the first spring contracts, driving the auxiliary plate to move toward the fixed plate, the auxiliary plate drives the pull rod to move, the pull rod drives the card block to move, and one end of the card block moves into the card slot, without the need for the staff to manually push the auxiliary plate toward the fixed plate, thereby providing convenience for the staff's work.

[0017] Optionally, a side wall of the fixed plate is provided with an avoidance groove, and the auxiliary plate and the first spring are both located in the avoidance groove.

[0018] By adopting the above technical solution and setting the avoidance groove, the auxiliary plate is not easily displaced by collision with external objects, and thus is not easily driven to move the card block, thereby improving the stability of the card block and the plug-in block.

[0019] Optionally, a pull ring is fixedly connected to a side of the auxiliary plate facing away from the pull rod.

[0020] By adopting the above technical solution, when releasing the clamping fixation of the clamping block and the plug-in block, the pull ring is pulled toward the outside of the avoidance groove, the pull ring drives the auxiliary plate to move, the auxiliary plate drives the pull rod to move, the pull rod drives the clamping block to move, the clamping block and the clamping groove are disengaged, so that the setting of the pull ring provides convenience for moving the auxiliary plate.

[0021] Optionally, a sliding groove is provided on the side wall of the fixed plate in a direction toward the avoidance groove, and the fixed plate is slidably connected to a slider in the sliding groove along the length direction of the sliding groove, and the slider is fixedly connected to a support plate on the side facing outside the sliding groove.

[0022] By adopting the above technical solution, after the card block and the card slot are disengaged, the support plate is slid toward the direction of the pull rod, and one end of the support plate extends between the auxiliary plate and the fixed plate. The support plate supports the auxiliary plate, so that the auxiliary plate is not easy to move toward the fixed plate. During the process of disassembling the shell, the staff does not need to pull the pull ring all the time, which provides convenience for the staff's work.

[0023] Optionally, a positioning hole is formed on a side of the support plate facing away from the sliding block, and a positioning block is fixedly connected to a side of the auxiliary plate facing the fixed plate, and the positioning block is plug-fitted into the positioning hole.

[0024] By adopting the above technical solution, when the support plate supports the auxiliary plate, the positioning block extends into the positioning hole, so that the support plate is not easily moved at will during the supporting process.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. An alarm module is set in the body of the cloud measuring instrument, and the alarm module is connected to the monitoring element so that the alarm module can collect the air quality data collected by the monitoring element. When a certain air quality data exceeds the standard value, the alarm module emits a warning sound, which can prompt the monitoring personnel in time to avoid the monitoring personnel failing to find the control quality problems in time;

[0027] 2. After the alarm module sounds a warning, the monitoring personnel can turn off the warning sound through the control switch to prevent the warning sound from continuing to sound before the air quality improves;

[0028] 3. The cloud measuring instrument body is installed on the wall using a fixing mechanism, which changes the traditional method of fixing with screws. When the cloud measuring instrument needs to be repaired, it is easier to disassemble the cloud measuring instrument and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of an air quality cloud measuring instrument according to an embodiment of the present application;

[0030] Figure 2 is a cross-sectional view showing the internal structure of the housing in the embodiment of the present application;

[0031] Figure 3 is a schematic diagram of the structure of the plug-in block in the embodiment of the present application;

[0032] Figure 4 is a cross-sectional view showing the internal structure of the moving groove in the embodiment of the present application;

[0033] Figure 5 yes Figure 4 A partial enlarged schematic diagram of part A.

[0034] In the figure, 1, wall; 2, cloud measuring instrument body; 21, shell; 22, monitoring element; 23, display screen; 24, vent; 25, alarm module; 26, control switch; 3, plug-in block; 31, card slot; 4, fixed plate; 41, slot; 42, movable slot; 43, card block; 44, pull rod; 45, avoidance slot; 46, slide slot; 47, slider; 5, auxiliary plate; 51, first spring; 52, pull ring; 53, positioning block; 6, support plate; 61, positioning hole. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-Figure 5 This application is described in further detail.

[0036] The embodiment of the present application discloses an air quality cloud measuring instrument.

[0037] refer to Figure 1 , an air quality cloud meter, including a cloud meter body 2, and a mounting mechanism for mounting the cloud meter body 2.

[0038] The cloud measuring instrument body 2 includes a shell 21, a monitoring element 22, a display screen 23 and an alarm module 24. The shell 21 is a rectangular hollow shell structure, which is the same as the structure of the existing cloud measuring instrument, and there are vents 24 on the opposite sides of the shell 21. The vents 24 allow indoor air to flow into the shell 21, so that the monitoring element 22 can collect air quality data.

[0039] There are eight monitoring elements 22 , and the eight monitoring elements 22 are all installed inside the housing 21 . The eight monitoring elements 22 are used to monitor ambient temperature, humidity, PM2.5, PM10, formaldehyde, TVOC, carbon dioxide, and smoke, respectively.

[0040] The display screen 23 is installed on one side of the shell 21, and the screen of the display screen 23 protrudes from the shell, so that the monitoring personnel can observe the data displayed on the display screen 23; the output end of the monitoring element 22 is connected to the display screen 23, and outputs a monitoring signal. The display screen 23 can process the signal output by the monitoring element and display the value.

[0041] The alarm module 25 is also installed in the housing 21, and the output end of the monitoring element 22 is also connected to the alarm module 25. The alarm module 25 can collect the air quality data monitored by the monitoring element 22. When one of the data exceeds the standard value, the alarm module 25 emits a warning sound, which can prompt the monitoring personnel to find air quality problems in time. A control switch 26 is also installed on the housing 21. The control switch 26 is electrically connected to the alarm module 25. The alarm module 25 can be controlled to start and stop through the control switch 26. After the alarm module sends an alarm, the monitoring personnel can turn off the warning sound through the control switch 26.

[0042] The fixing mechanism is installed on the plug block 3 on the side of the housing 21 away from the display screen and the fixing plate 4 installed on the wall 1. The fixing plate 4 is provided with a slot 41 on the side facing the housing 2, and the plug block 3 and the slot 41 are plugged and adapted. The plug block 3 is provided with a card slot 31 on both opposite side walls, and the fixing plate 4 is provided with a movable slot 42 on both opposite side walls of the slot 41. A card block 43 is arranged in the movable slot 42, and the card block 43 is plugged and adapted with the card slot 31, and the card block 43 is slidably connected to the fixing plate 4; a pull rod 44 is fixedly connected to the side of the card block 43 away from the slot 41, and the length direction of the pull rod 44 is parallel to the fixing plate 4, and the end of the pull rod 44 away from the card block 43 passes through the fixing block and is slidably connected to the fixing block, and the fixing plate 4 Avoidance grooves 45 are provided on the opposite side walls, and one end of the pull rod 44 away from the clamping block 43 extends into the avoidance groove 45 and is fixedly connected with an auxiliary plate 5. The auxiliary plate 5 and the pull rod 44 are perpendicular, and a first spring 51 is fixedly provided between the auxiliary plate 5 and the inner bottom wall of the avoidance groove 45. The first spring 51 is sleeved outside the pull rod 44, and the auxiliary plate 5 and the avoidance groove 45 are plugged and adapted. A pull ring 52 is fixedly connected to the side of the auxiliary plate 5 away from the pull rod 44, and the side of the clamping block 43 away from the pull rod 44 is set as an inclined surface.

[0043] Align the plug block 3 with the slot 41, move the housing 21 toward the fixed plate 4, and the housing 21 drives the plug block 3 to move. During the movement of the plug block 3 in the slot 41, it first abuts against the inclined surface of the block 43, and pushes the block 43 to move toward the moving groove 42. The block 43 drives the pull rod 44 to move, and the pull rod 44 drives the auxiliary plate 5 to move. The auxiliary plate 5 drives the pull ring 52 to move, and the first spring 51 stretches. When the slot 31 and the block 43 are aligned, the first spring 51 contracts, driving the auxiliary plate 5 to move toward the avoidance groove 45, and the auxiliary plate 5 drives the pull rod 44 to move The pull rod 44 drives the block 43 to move, and the end of the block 43 away from the pull rod 44 extends into the card slot 31, thereby realizing the card connection and fixation of the block 43 and the plug block 3, and further realizing the fixation of the shell 2 and the wall 1. When the monitoring element 21 inside the shell 2 is repaired, the pull ring 52 is moved in the direction away from the fixed plate 4, and the pull ring 52 drives the auxiliary plate 5 to move, and the auxiliary plate 5 drives the pull ring 52 to move, and the pull ring 52 drives the block 43 to move, and the block 43 and the card slot 31 are disengaged, and then the shell 21 is moved in the direction away from the fixed plate 4 to complete the separation of the shell 21 and the fixed plate 4.

[0044] refer to Figure 3 , Figure 4 and Figure 5 The opposite side walls of the fixed plate 4 are provided with sliding grooves 46 in the direction toward the avoidance groove 45. The fixed plate 4 is slidably connected with a slider 47 in the sliding groove 46. The slider 47 is fixedly connected to the support plate 6 on the side away from the bottom wall of the sliding groove 46. The length direction of the support plate 6 is parallel to the length direction of the sliding groove 46. A positioning hole 61 is provided on the side of the support plate 6 away from the slider 47. A positioning block 53 is fixedly connected to the side of the auxiliary plate 5 facing the fixed plate 4. The positioning block 53 and the positioning hole 61 are plugged and adapted.

[0045] During the process of separating the shell 21 and the fixed plate 4, when the block 43 and the slot 31 are disengaged, the support plate 6 is slid toward the direction of the pull rod 44, one end of the support plate 6 extends between the auxiliary plate 5 and the fixed plate 4, and the positioning block 53 is inserted into the positioning hole 61. The support plate 6 supports the auxiliary plate 5, so that the first spring 51 is not easy to shrink, which provides convenience for the staff to move the shell 21 away from the fixed plate 4.

[0046] The implementation principle of an air quality cloud meter in an embodiment of the present application is as follows: air flows into the shell 21 through the vent hole, so that the monitoring element 22 can collect air quality data and output the data to the display screen 23 for data display. By setting an alarm module 25 in the shell 21, when an air quality data exceeds the standard value, the alarm module 25 emits a warning sound, so that the monitoring personnel can discover air quality problems in time, avoiding negligence of the monitoring personnel and failure to discover air quality problems in time.

[0047] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An air quality cloud measuring instrument, characterized in that: The cloud measuring instrument comprises a cloud measuring instrument body (2), the cloud measuring instrument body (2) comprising a shell (21), a plurality of monitoring elements (22) for monitoring air quality, and a display screen (23), the plurality of monitoring elements (22) being mounted in the shell (21), the display screen (23) being mounted on one side of the shell (21), and the output ends of the plurality of monitoring elements (22) being connected to the display screen (23), the display screen (23) being used to display air quality data collected by the monitoring elements (22); and an alarm module (25), the alarm module (25) also being mounted in the shell (21), and the alarm module (25) being connected to the monitoring elements (22), when the data collected by the monitoring elements (22) exceeds a standard value, the alarm module (25) emits a warning sound; and a fixing mechanism is also provided on a side of the shell (21) away from the display screen (23), the fixing mechanism being used to mount the cloud measuring instrument body (2) on a wall (1).

2. An air quality cloud measuring instrument according to claim 1, characterized in that: A control switch (26) is installed on the housing (21), the control switch (26) is connected to the alarm module (25), and the control switch (26) is used to control the start and stop of the alarm module (25).

3. The air quality cloud measuring instrument according to claim 1, characterized in that: The fixing mechanism comprises an insert block (3) and a fixing plate (4) mounted on the wall (1); the insert block (3) is fixed on a side of the housing (21) away from the display screen (23); a slot (41) is provided on a side of the fixing plate (4) away from the wall (1); a slot (41) is provided on a side of the fixing plate (4) away from the wall (1); the insert block (3) and the slot (41) are plug-fitted and matched; a card slot (31) is provided on a side wall of the insert block (3); and the fixing plate (4) A movable groove (42) is provided on the side wall of the slot (41); a clamping block (43) is slidably connected to the fixed plate (4) in the movable groove (42); the clamping block (43) and the clamping slot (31) are clamped and adapted; a pull rod (44) is fixedly connected to the side of the clamping block (43) away from the slot (41); one end of the pull rod (44) away from the clamping block (43) passes through the fixed plate (4); and the pull rod (44) and the fixed plate (4) are slidably connected.

4. The air quality cloud measuring instrument according to claim 3, characterized in that: One end of the pull rod (44) outside the fixed plate (4) is fixedly connected to an auxiliary plate (5), and the length directions of the auxiliary plate (5) and the pull rod (44) are perpendicular.

5. The air quality cloud measuring instrument according to claim 4, characterized in that: A first spring (51) is fixedly arranged between the auxiliary plate (5) and the fixed plate (4), the first spring (51) being sleeved outside the pull rod (44), and a side of the clamping block (43) away from the pull rod (44) being arranged as an inclined surface.

6. An air quality cloud measuring instrument according to claim 5, characterized in that: The side wall of the fixed plate (4) is provided with an escape groove (45), and the auxiliary plate (5) and the first spring (51) are both located in the escape groove (45).

7. An air quality cloud measuring instrument according to claim 4, characterized in that: A pull ring (52) is fixedly connected to the side of the auxiliary plate (5) facing away from the pull rod (44).

8. An air quality cloud measuring instrument according to claim 6, characterized in that: A sliding groove (46) is provided on the side wall of the fixed plate (4) in a direction toward the avoidance groove (45); the fixed plate (4) is slidably connected to a slider (47) in the sliding groove (46) along the length direction of the sliding groove (46); and the slider (47) is fixedly connected to a support plate (6) on a side facing the outside of the sliding groove (46).

9. An air quality cloud measuring instrument according to claim 8, characterized in that: A positioning hole (61) is provided on the side of the support plate (6) facing away from the sliding block (47), and a positioning block (53) is fixedly connected to the side of the auxiliary plate (5) facing the fixed plate (4), and the positioning block (53) and the positioning hole (61) are plug-fitted.

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