Cloud measuring instrument for digital archive construction

Abstract

The utility model discloses a cloud measuring instrument for digital archive construction, and relates to the technical field of cloud measuring instruments, the cloud measuring instrument comprises a fixed shell and a connecting box body installed at the bottom of the fixed shell, the fixed shell is provided with a vent hole, the fixed shell is in sliding connection with a movable baffle ring for shielding the vent hole, and the movable baffle ring is provided with a through hole. An iron sheet is embedded in the top of the movable baffle ring, and an electromagnet corresponding to the iron sheet is fixedly connected to the fixed shell. The movable baffle ring is adsorbed and fixed under the action of magnetic force by electrifying the electromagnet, so that the movable baffle ring is opened with the vent hole, the structure is simple, the operation is convenient, air enters the fixed shell and the connecting box body through the vent hole, the air is detected through the detection box, carbon dioxide, PM2.5, TVOC, temperature and humidity in the air are detected, and the detection efficiency is improved. When detection is not needed, the movable baffle ring descends to shield the vent hole, and it is prevented that a large amount of dust is accumulated in the instrument, and normal use of the instrument is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of cloud measuring instruments, in particular to a cloud measuring instrument used for the construction of digital archives. Background Art

[0002] Enterprises and institutions across the country are paying more and more attention to the environmental management of archive warehouses and have increased their investment in warehouse environmental monitoring and emergency monitoring. Against this background, air quality cloud meters have emerged, especially as essential environmental control hardware equipment in the construction of current smart archive warehouses.

[0003] Chinese patent announcement number CN218382682U discloses a data analysis type eight-in-one air quality cloud meter, which fixes the air quality detection device on a wall or work surface, and then turns on the air quality detection device to detect the temperature, humidity, PM2.5, PM10, formaldehyde, TVOC, carbon dioxide and smoke of the air, and displays the detection results through a display device, making it convenient for people to view the detection results, thereby improving the practicality of the equipment; it includes an air quality detection device and a display device, the display device is installed on the air quality detection device, the air quality detection device detects the air, and the display device displays the detection results.

[0004] However, the inventor of the above device believes that there are certain defects. The above device is always in a ventilated state when no detection is needed, causing dust and impurities to enter the instrument through the side ventilation holes, accumulating a large amount of dust over a long period of time, affecting the normal use of the instrument. For this reason, we provide a cloud measuring instrument for the construction of digital archives to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a cloud measuring instrument for the construction of digital archives. When detection is not needed, the vent hole is shielded by the lowering of the movable baffle ring to prevent a large amount of dust from accumulating inside the instrument and affecting the normal use of the instrument.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cloud measuring instrument for the construction of digital archives, comprising a fixed shell and a connecting box body installed at the bottom of the fixed shell, the fixed shell being provided with a vent hole, the fixed shell being slidably connected with a movable baffle ring for covering the vent hole, the top of the movable baffle ring being inlaid with an iron sheet, the fixed shell being fixedly connected with an electromagnet arranged corresponding to the iron sheet, the interior of the connecting box body being fixedly connected with a fixing plate, the top of the fixing plate being fixedly connected with a detection box and a control main board, the interior of the connecting box body being fixedly connected with a battery, the bottom of the fixed shell being fixedly connected with a connecting frame, one end of the connecting box body being plugged into the interior of the connecting frame, and the connecting frame being provided with a limiting mechanism for limiting the withdrawal of the connecting box body.

[0007] Furthermore, a support ring is fixedly connected to the fixed shell, and the support ring and the movable retaining ring are connected by an elastic rope. The elastic rope is set so that the movable retaining ring can be quickly pulled down and slide onto the support ring when it is not under force.

[0008] Furthermore, an installation frame is placed inside the fixed shell, and a filter is embedded on the installation frame. The air sucked into the fixed shell is filtered through the filter to filter out dust and impurities.

[0009] Furthermore, a fixed ring supporting the installation frame is fixedly connected to the interior of the fixed shell, and a movable top cover is threadedly connected to the top of the fixed shell. By removing the movable top cover and opening the top of the fixed shell, the installation frame can be easily removed from the interior of the fixed shell, thereby facilitating replacement and cleaning of the filter.

[0010] Furthermore, a connecting rod is fixedly connected to the connecting frame, and a mounting plate is fixedly connected to the top of the connecting rod, so that the device can be easily installed and fixed by providing the mounting and connecting rod.

[0011] Furthermore, the connecting rod comprises a fixing rod fixed on the connecting frame, and a fixing sleeve is slidably connected to the fixing rod. The overall length of the connecting rod is adjusted by controlling the fixing rod to slide inside the fixing sleeve.

[0012] Furthermore, a fixing bolt is threadedly connected to the fixing sleeve, and a side fixing hole is opened on the fixing rod. By inserting one end of the fixing bolt into the side fixing hole, the sliding of the fixing rod is restricted, thereby fixing the overall length value of the connecting rod.

[0013] Furthermore, the limiting mechanism includes a fixed seat fixed to the bottom of the connecting frame, a movable rod is slidably connected to the interior of the fixed seat, a socket corresponding to the movable rod is opened on the connecting box body, one end of the movable rod is inserted into the interior of the socket, a fixed baffle is fixedly connected to the movable rod, and a reset spring is sleeved on the movable rod. By pulling one end of the movable rod out from the interior of the socket, it is convenient to remove the connecting box body from the bottom of the fixed shell body, and it is convenient to maintain and repair the instruments inside the connecting box body. Under the action of the fixed baffle and the reset spring, the movable rod is quickly driven to slide and reset without being affected by force.

[0014] Compared with the existing technology, the cloud measuring instrument used for digital archives construction has the following beneficial effects:

[0015] 1. The utility model adsorbs and fixes the movable baffle ring under the action of magnetic force by energizing the electromagnet, so that the movable baffle ring opens the vent hole. The structure is simple and the operation is convenient. The air enters the interior of the fixed shell and the connecting box through the vent hole, and the air is tested through the detection box to detect carbon dioxide, PM2.5, TVOC and temperature and humidity in the air. When the detection is not needed, the vent hole is blocked by the lowering of the movable baffle ring to prevent a large amount of dust from accumulating inside the instrument and affecting the normal use of the instrument.

[0016] 2. The utility model filters the air sucked into the fixed shell by means of a filter screen arranged on the mounting frame, thereby filtering out controlled dust and impurities. The top of the fixed shell is opened by means of a movable top cover, so that the filter screen inside the fixed shell can be cleaned and replaced. One end of the movable plug rod is pulled out from the inside of the socket, so that the connection box body can be removed from the bottom of the fixed shell body, thereby facilitating maintenance and repair of the instrument inside the connection box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a cutaway stereoscopic view of the fixed housing and the connection box of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the connecting rod of the utility model;

[0021] Figure 5 This is a cross-sectional view of the fixing seat structure of the utility model.

[0022] In the figure: 1. fixed shell; 11. vent hole; 12. mounting frame; 13. movable top cover; 2. connecting box body; 21. fixing plate; 22. detection box; 23. control main board; 24. battery; 3. movable baffle ring; 4. electromagnet; 5. connecting frame; 51. fixing seat; 52. movable plug rod; 53. fixed baffle plate; 54. reset spring; 6. connecting rod; 61. fixing rod; 62. fixing sleeve; 63. side fixing hole; 64. fixing bolt; 7. support ring; 71. elastic rope. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] As described in the background technology, the existing equipment is always in a ventilated state when no detection is needed, resulting in dust and impurities entering the instrument through the ventilation holes. A large amount of dust accumulates over a long period of time, affecting the normal use of the instrument. For this reason, this embodiment provides a cloud measuring instrument for the construction of a digital archive. The device energizes the electromagnet to adsorb and fix the movable baffle ring under the action of magnetic force, so that the movable baffle ring opens the vent. When detection is not needed, the movable baffle ring descends to block the vent, thereby preventing a large amount of dust from accumulating inside the instrument and affecting the normal use of the instrument.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The present embodiment proposes a cloud measuring instrument for the construction of a digital archive, comprising a fixed shell 1 and a connecting box body 2 installed at the bottom of the fixed shell 1, a vent hole 11 is opened on the fixed shell 1, a movable baffle ring 3 for covering the vent hole 11 is slidably connected to the fixed shell 1, an iron sheet is inlaid on the top of the movable baffle ring 3, an electromagnet 4 arranged corresponding to the iron sheet is fixedly connected to the fixed shell 1, the electromagnet 4 is energized to generate magnetism, the movable baffle ring 3 is sucked into the bottom of the electromagnet 4 under the action of the iron sheet, so that the movable baffle ring 3 opens the vent hole 11, and the outside air enters the interior of the fixed shell 1 through the vent hole 11, a support ring 7 is fixedly connected to the fixed shell 1, and the support ring 7 and the movable baffle ring 3 are connected by an elastic rope 71, when the electromagnet 4 is powered off, the electromagnet 4 loses its magnetism, and the movable baffle ring 3 is pulled down quickly and falls on the support ring 7 under the action of the elastic rope 71, so as to cover the vent hole 11 by the movable baffle ring 3.

[0026] Please refer again Figure 1 and Figure 2 An installation frame 12 is placed inside the fixed shell 1, and a filter is inlaid on the installation frame 12. The air entering the fixed shell 1 is filtered by the filter to filter out dust and impurities in the air. A fixed ring supporting the installation frame 12 is fixedly connected inside the fixed shell 1. A movable top cover 13 is threadedly connected to the top of the fixed shell 1. The top of the fixed shell 1 is opened by removing the movable top cover 13 at one end of the fixed shell 1, so that the installation frame 12 can be taken out from the inside of the fixed shell 1 for cleaning and replacement.

[0027] Please refer again Figure 1 and Figure 2A fixing plate 21 is fixedly connected to the interior of the connecting box body 2, a detection box 22 and a control main board 23 are fixedly connected to the top of the fixing plate 21, a temperature and humidity sensor, a carbon dioxide concentration sensor, a PM2.5 content sensor and a TVOC concentration sensor are arranged inside the detection box 22 to detect a plurality of air indicators, and a battery 24 is fixedly connected to the interior of the connecting box body 2, and power is provided by the arranged battery 24.

[0028] Please refer again Figure 1 , Figure 3 and Figure 5 The bottom of the fixed shell 1 is fixedly connected with a connecting frame 5, one end of the connecting box body 2 is inserted into the inside of the connecting frame 5, and a limiting mechanism for limiting the withdrawal of the connecting box body 2 is provided on the connecting frame 5. The limiting mechanism includes a fixed seat 51 fixed at the bottom of the connecting frame 5, and a movable plug rod 52 is slidably connected inside the fixed seat 51. A socket corresponding to the movable plug rod 52 is provided on the connecting box body 2, and one end of the movable plug rod 52 is inserted into the inside of the socket. By inserting one end of the movable plug rod 52 into the inside of the socket, the withdrawal of the connecting box body 2 is limited, and the installation and fixation of the connecting box body 2 is completed. A fixed baffle 53 is fixedly connected to the movable plug rod 52, and a reset spring 54 is sleeved on the movable plug rod 52. Under the action of the fixed baffle 53 and the reset spring 54, the movable plug rod 52 is quickly driven to slide and reset without being subjected to force.

[0029] Please refer again Figure 1 , Figure 2 and Figure 4 A connecting rod 6 is fixedly connected to the connecting frame 5, and a mounting plate is fixedly connected to the top of the connecting rod 6. The device is installed and fixed by the action of the mounting plate and the connecting rod 6. The connecting rod 6 includes a fixing rod 61 fixed to the connecting frame 5, and a fixing sleeve 62 is slidably connected to the fixing rod 61. A fixing bolt 64 is threadedly connected to the fixing sleeve 62. A side fixing hole 63 is opened on the fixing rod 61. By removing the side fixing hole 63 from the fixing rod 61, the fixing rod 61 can slide freely at the bottom of the fixing sleeve 62 to adjust the overall length of the connecting rod 6, thereby adjusting the installation height of the detection instrument.

[0030] Working principle: By removing the side fixing hole 63 from the fixing rod 61, the fixing rod 61 can slide freely at the bottom of the fixing sleeve 62 to adjust the overall length of the connecting rod 6, thereby adjusting the installation height of the detection instrument. The device is installed and fixed through the mounting plate. By energizing the electromagnet 4 to generate magnetism, the movable retaining ring 3 is sucked into the bottom of the electromagnet 4 under the action of the iron sheet, so that the movable retaining ring 3 opens the vent 11. The outside air enters the interior of the fixed shell 1 through the vent 11, and the dust and impurities in the air are filtered through the filter on the mounting frame 12, and then pass through the temperature and humidity sensor, carbon dioxide concentration sensor, PM2 .5 content sensor and TVOC concentration sensor are used to detect carbon dioxide, PM2.5, TVOC and temperature and humidity in the air. When detection is not needed, the electromagnet 4 is powered off to make it lose its magnetism. Under the action of the elastic rope 71, the movable baffle ring 3 is pulled down quickly and falls on the support ring 7. The vent 11 is blocked by the movable baffle ring 3 to prevent a large amount of dust from accumulating inside the instrument and affecting the normal use of the instrument. By pulling one end of the movable plug rod 52 and pulling the other end of the movable plug rod 52 out from the inside of the socket, the connecting box body 2 is removed from the bottom of the fixed shell 1 as a whole, which is convenient for maintenance and repair of the instrument inside the connecting box body 2.

Claims

1. A cloud measuring instrument for digital archive construction, comprising a fixed housing (1) and a connecting box (2) mounted at the bottom of the fixed housing (1), characterized in that: The fixed shell (1) is provided with a vent hole (11), a movable baffle ring (3) for shielding the vent hole (11) is slidably connected to the fixed shell (1), an iron sheet is embedded on the top of the movable baffle ring (3), an electromagnet (4) arranged corresponding to the iron sheet is fixedly connected to the fixed shell (1), a fixed plate (21) is fixedly connected to the inside of the connection box body (2), a detection box (22) and a control main board (23) are fixedly connected to the top of the fixed plate (21), a storage battery (24) is fixedly connected to the inside of the connection box body (2), a connection frame (5) is fixedly connected to the bottom of the fixed shell (1), one end of the connection box body (2) is plugged into the inside of the connection frame (5), and a limiting mechanism for limiting the withdrawal of the connection box body (2) is provided on the connection frame (5).

2. A cloud measuring instrument for digital archive construction according to claim 1, characterized in that: A support ring (7) is fixedly connected to the fixed housing (1), and the support ring (7) and the movable retaining ring (3) are connected via an elastic rope (71).

3. The cloud measuring instrument for digital archive construction according to claim 1, characterized in that: An installation frame (12) is placed inside the fixed shell (1), and a filter screen is inlaid on the installation frame (12).

4. The cloud measuring instrument for digital archive construction according to claim 2, characterized in that: A fixed ring supporting the mounting frame (12) is fixedly connected inside the fixed shell (1), and a movable top cover (13) is threadedly connected to the top of the fixed shell (1).

5. The cloud measuring instrument for digital archive construction according to claim 1, characterized in that: A connecting rod (6) is fixedly connected to the connecting frame (5), and a mounting plate is fixedly connected to the top of the connecting rod (6).

6. The cloud measuring instrument for digital archive construction according to claim 5, characterized in that: The connecting rod member (6) comprises a fixing rod (61) fixed on the connecting frame (5), and a fixing sleeve (62) is slidably connected to the fixing rod (61).

7. The cloud measuring instrument for digital archive construction according to claim 6, characterized in that: A fixing bolt (64) is threadedly connected to the fixing sleeve (62), and a side fixing hole (63) is formed on the fixing rod (61).

8. The cloud measuring instrument for digital archive construction according to claim 1, characterized in that: The limiting mechanism comprises a fixing seat (51) fixed to the bottom of the connection frame (5), a movable plug rod (52) is slidably connected to the interior of the fixing seat (51), a plug hole corresponding to the movable plug rod (52) is provided on the connection box body (2), one end of the movable plug rod (52) is plugged into the interior of the plug hole, a fixed baffle (53) is fixedly connected to the movable plug rod (52), and a return spring (54) is sleeved on the movable plug rod (52).

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