CN210465373U - A casing for air quality testing instrument - Google Patents

A casing for air quality testing instrument Download PDF

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Publication number
CN210465373U
CN210465373U CN201920809990.1U CN201920809990U CN210465373U CN 210465373 U CN210465373 U CN 210465373U CN 201920809990 U CN201920809990 U CN 201920809990U CN 210465373 U CN210465373 U CN 210465373U
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China
Prior art keywords
air
air quality
installation
mounting
partition plate
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CN201920809990.1U
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龙力辉
周宝标
陈明昊
罗翠芬
张浩彬
于同宽
汤达宏
任锏
陈文辉
谢志淙
陈小川
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Guangdong Create Environ & Tech Co ltd
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Guangdong Create Environ & Tech Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model discloses a shell for an air quality detecting instrument, which relates to the technical field of air quality detecting equipment and solves the problems that a large amount of dust can be accumulated inside a common air quality detecting instrument after being used for a period of time, but the integral structure is not convenient for a user to disassemble and install the air quality detecting instrument before cleaning the air quality detecting instrument; the main casing body divides into buffering inner chamber and installation inner chamber through the baffle spare, and the buffering inner chamber is linked together with first wind gap, and sliding connection has the installation slider on the main casing body, is formed with the second installation face that can be used to install the photovoltaic board on the installation slider, reaches and to accomodate the photovoltaic board conveniently or stretch out in the main casing body, can improve the life of photovoltaic board effectively, still can be convenient for the installation and the purpose that the first division board of demolising both can be used to the mobile air of buffering first buffer layer.

Description

A casing for air quality testing instrument
Technical Field
The utility model relates to an air quality testing equipment technical field, in particular to a casing for air quality testing instrument.
Background
The air quality detection means detecting whether the air quality is good or not. The quality of the air reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon, and the concentration of air pollutants at a particular time and place is influenced by many factors. Topography and weather, etc. are also important factors affecting air quality. In order to conveniently monitor the air quality of different areas of a city, the air quality monitoring instrument is placed at the top of a vehicle, then the vehicle is driven to different areas of the city, and the control quality of the city is monitored.
The existing air quality monitoring instrument is of an integral structure, and in order to prolong the service life of the air quality monitoring instrument, a solar photovoltaic panel is generally arranged on the surface of the existing air quality monitoring instrument, and the solar photovoltaic panel fixedly installed in the air can be easily damaged accidentally for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a casing for air quality detecting instrument has and can accomodate the photovoltaic board conveniently or stretch out in the main casing, can improve the life of photovoltaic board effectively, still can be convenient for the installation and the advantage of the first division board of demolising both can be used to the mobile air of buffering first buffer layer.
The above technical purpose of the present invention can be achieved by the following technical solutions: a shell for an air quality detection instrument comprises a main shell, wherein the main shell comprises a first mounting surface for mounting, and a first air port for collecting flowing air is arranged on the side surface of the main shell; the main casing body divides the buffering inner chamber that is used for buffering mobile air and the installation inner chamber that is used for placing information acquisition device into through the baffle piece, the buffering inner chamber is linked together with first wind gap, sliding connection has the installation slider of accomodating in the installation inner chamber and outside the main casing body on the main casing body, be formed with the second installation face that can be used to install the photovoltaic board on the installation slider.
In a further arrangement of the utility model, the buffer inner cavity comprises a first partition plate and a third partition plate; the buffer inner cavity is divided into a first buffer layer and a second buffer layer by a first partition plate from one side close to the first mounting surface along the axial direction perpendicular to the first mounting surface; the first mounting surface of the main shell is provided with a mounting opening, and the third partition plate is mounted in the mounting opening in a matching manner; the first buffer layer is communicated with the first air opening, and the first buffer layer is communicated with the second buffer layer.
By adopting the technical scheme, after high-speed flowing air enters the buffer inner cavity from the first air opening, a large amount of flowing air can buffer and impact the first partition plate, so that the flowing air can be subjected to primary standing; then the flowing air after the primary standing can pass through the first separating plate and then enter the second buffer layer, so that the flowing air with uniform speed can be obtained, the probability of the occurrence of the condition of non-uniform mixture of the air quality detection sample caused by the high-speed flowing air can be effectively reduced, and the accuracy of air quality detection sampling is greatly improved. And the third division board convenient to install and remove both can be used to the mobile air of buffering first buffer layer, still can be convenient for carry out effectual washing to the third division board after using a period.
According to the utility model, the installation opening is provided with a first step along the contour line of the buffer inner cavity and in the axial direction perpendicular to the first installation surface, and the first step is provided with a first clamping groove sunken on the inner wall of the buffer inner cavity; the third partition plate is provided with a first bump matched with the first clamping groove, and the third partition plate is installed in the first clamping groove in a matched mode through the first bump.
Through adopting above-mentioned technical scheme, the mounting structure of draw-in groove lug both can make the convenient fixed mounting of third division board in the main casing to in the efficiency of improving installation and dismantlement effectively, still can make the third division board firmly install in the main casing.
The utility model discloses a further setting, the third division board is fixed in the first draw-in groove through the fastener installation.
Through adopting above-mentioned technical scheme for in the third division board can be fixed in first draw-in groove firmly, both can make the third division board install and dismantle in first draw-in groove conveniently, still improve the firmness of third division board in first draw-in groove.
The utility model discloses a further setting, the second draw-in groove has been seted up to the side that arranges first wind gap on the main casing body, be equipped with on the third division board with second draw-in groove assorted second lug, the third division board passes through the second lug matching and installs in the second draw-in groove.
Through adopting above-mentioned technical scheme, because the installation direction of second lug and second draw-in groove is mutually perpendicular with the installation direction of first lug and first draw-in groove to further improve the chucking effect of third division board in the main casing body.
The utility model discloses a further setting, the main casing body still fits the face guard shell on the buffering inner chamber including the lid, the face guard shell passes through the fastener and locks in the main casing body.
Through adopting above-mentioned technical scheme, with the part of main casing body split face lid shell, can be convenient for to the inside clearance of main casing body.
The utility model discloses a further setting, be equipped with the information acquisition device who is used for gathering air information in the second buffer layer, the main casing body is equipped with the subassembly that keeps out the wind that is used for blockking mobile air around first wind gap, set up the third wind gap that communicates with information acquisition device place region on the subassembly that keeps out the wind.
The utility model discloses a further setting, the subassembly that keeps out the wind includes first deep bead and second deep bead, first deep bead sets up between first wind gap and information acquisition device, the second deep bead sets up between first deep bead and information acquisition device; the third air opening is formed in the first air blocking plate, and a first ventilating pipeline communicated with the area where the information acquisition device is located is formed between the second air blocking plate and the first air blocking plate.
The utility model discloses a further setting, the installation inner chamber includes the second division board, the installation inner chamber is from one side that is close to first installation face, and divides first installation layer and second installation layer into through the second division board along the axial of the first installation face of perpendicular to, the lateral wall of second division board sets up on buffering inner chamber's inner wall.
By adopting the technical scheme, when the shell is arranged on the top of the vehicle, high-speed flowing air can enter the shell from the first air opening; then, because the air inlet path of the wind shielding assembly formed between the first wind shielding plate and the second wind shielding plate is arranged in a labyrinth manner, high-speed flowing air is subjected to buffering impact with the wind shielding plates and then is subjected to first speed reduction, and continues to enter the first ventilating duct along the third air opening; then, the flowing air after the first speed reduction and the second wind baffle generate buffering impact, so that the flowing air is subjected to second speed reduction and finally enters a space communicated with the information acquisition device through a fourth air port; finally, the flowing air in the high-speed state can be reduced to the uniform-speed state, so that the probability of the occurrence of the uneven condition of the mixture of the air quality detection sample caused by the high-speed flowing air can be effectively reduced, and the accuracy of the air quality detection sampling is greatly improved.
The utility model discloses a further setting, the main internal solar charging device that is equipped with of casing, solar charging device is including the photovoltaic board that is used for gathering solar energy, the photovoltaic board sets up on the second installation face and deviates from first installation face.
By adopting the technical scheme, when the electric quantity is sufficient or the sunlight is insufficient, the photovoltaic panel for collecting solar energy can be conveniently and slidably accommodated in the first installation layer, so that the probability of accidental damage caused by the factors of exposure to the sun, rain and the like of the photovoltaic panel in a non-working state is reduced, and the service life of the photovoltaic panel can be effectively prolonged; when the electric quantity is insufficient or the sunlight is sufficient, the photovoltaic panel can be pulled out of the shell in a sliding mode, so that the sunlight is collected, the solar energy is converted into electric energy, and the electric energy is used for supplying power to the air quality detection instrument. The form of using photovoltaic power generation can improve the duration of air quality detecting instrument widely, secondly, combine together accomodating of photovoltaic board and slidingtype can make the use more convenient.
To sum up, the utility model discloses following beneficial effect has:
1. the photovoltaic panel can be conveniently accommodated or extended out of the main shell, and the service life of the photovoltaic panel can be effectively prolonged;
2. the probability of the occurrence of the uneven mixture condition of the air quality detection sample caused by high-speed flowing air can be effectively reduced, and the accuracy of air quality detection sampling is greatly improved;
3. the first partition plate convenient to mount and dismount can be used for buffering flowing air of the first buffer layer and can be cleaned effectively after being used for a period of time;
4. the buckle type mounting structure is convenient to mount and dismount and also has good fixity.
Generally speaking the utility model discloses, can accomodate the photovoltaic board conveniently or stretch out in the main casing, can improve the life of photovoltaic board effectively, still can be convenient for the installation and the first division board of demolising both can be used to the mobile air of buffering first buffer layer.
Drawings
FIG. 1 is a schematic diagram of the structure of the working state of the present embodiment;
FIG. 2 is a schematic structural diagram of another perspective of the present embodiment;
FIG. 3 is a schematic view showing the connection relationship between the wind shield assembly and the main housing in the present embodiment;
fig. 4 is a schematic structural view of the third partition plate in this embodiment.
Reference numerals: 1. a first tuyere; 2. a second tuyere; 3. a main housing; 4. a first mounting surface; 5. a buffer cavity; 51. a first partition plate; 52. a first buffer layer; 53. a second buffer layer; 6. a first step; 7. a first card slot; 8. a first bump; 9. a fastener; 10. a second card slot; 11. a second bump; 12. a face cover shell; 13. an information acquisition device; 14. a wind shielding assembly; 141. a first windshield; 142. a second wind deflector; 143. a first ventilation duct; 15. a third tuyere; 16. installing an inner cavity; 161. a first mounting layer; 162. a second mounting layer; 17. a second partition plate; 18. a solar charging device; 181. a photovoltaic panel; 19. installing a chute; 20. a guide rail set; 21. installing a sliding block; 22. an installation opening; 23. a third partition plate; 24. an adsorption block; 26. a baffle member; 27. a second mounting surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a shell for an air quality detection instrument is disclosed, as shown in fig. 1 to 4, the shell for the air quality detection instrument comprises a main shell 3, wherein the main shell 3 comprises a first mounting surface 4 for mounting, and a first air port 1 for collecting flowing air is arranged on the side surface of the main shell 3; the main casing 3 is divided into a buffer cavity 5 for buffering flowing air and a mounting cavity 16 for placing the information acquisition device 13 by a baffle member 26, and the buffer cavity 5 is communicated with the first air port 1. The buffer cavity 5 comprises a first partition plate 51 and a third partition plate 23; the buffer cavity 5 is divided into a first buffer layer 52 and a second buffer layer 53 by a first partition plate 51 from the side close to the first mounting surface 4 along the axial direction perpendicular to the first mounting surface 4; the first mounting surface 4 of the main shell 3 is provided with a mounting opening 22, and the third partition plate 23 is mounted in the mounting opening 22 in a matching way; the first buffer layer 52 communicates with the first tuyere 1, and the first buffer layer 52 and the second buffer layer 53 communicate with each other.
After the high-speed flowing air enters the buffer inner cavity 5 from the first air port 1, a large amount of flowing air can buffer and impact the first partition plate 51, so that the flowing air can be subjected to primary standing; then, the flowing air after the initial standing will pass through the first partition plate 51 and enter the second buffer layer 53, so as to obtain flowing air with uniform speed, thereby effectively reducing the occurrence probability of the uneven mixture of the air quality detection sample caused by the high-speed flowing air, and further greatly improving the accuracy of the air quality detection sampling. And the third dividing plate 23, which is easy to install and remove, serves to buffer the flowing air of the first buffer layer 52 and also facilitates effective cleaning of the third dividing plate 23 after a period of use.
The mounting opening 22 is provided with a first step 6 along the contour line of the buffer inner cavity 5 and in the axial direction perpendicular to the first mounting surface 4, and the first step 6 is provided with a first clamping groove 7 recessed on the inner wall of the buffer inner cavity 5; the third partition plate 23 is provided with a first bump 8 matched with the first clamping groove 7, and the third partition plate 23 is installed in the first clamping groove 7 through the first bump 8 in a matching manner. The mounting structure of the locking groove protrusion can both enable the third dividing plate 23 to be conveniently and fixedly mounted in the main casing body 3, so that the mounting and dismounting efficiency can be effectively improved, and the third dividing plate 23 can be firmly mounted in the main casing body 3.
As shown in fig. 3 and 4, the third partition plate 23 is fixed in the first locking groove 7 by a fastener 9. Make third division board 23 firmly be fixed in first draw-in groove 7 in, both can make third division board 23 install and dismantle in first draw-in groove 7 conveniently, still improve the firmness of third division board 23 in first draw-in groove 7. The side that has arranged first wind gap 1 on the main casing body 3 has seted up second draw-in groove 10, be equipped with on the third division board 23 with second draw-in groove 10 assorted second lug 11, third division board 23 passes through second lug 11 matching and installs in second draw-in groove 10. Since the mounting direction of the second protrusion 11 and the second slot 10 is perpendicular to the mounting direction of the first protrusion 8 and the first slot 7, the clamping effect of the third partition plate 23 in the main housing 3 is further improved.
The main housing 3 further comprises a cover shell 12 covering the buffer cavity 5, and the cover shell 12 is locked in the main housing 3 through a fastener 9. The main housing 3 is separated from the portion of the cover case 12, which facilitates cleaning of the inside of the main housing 3.
The second buffer layer 53 is internally provided with an information acquisition device 13 for acquiring air information, the main shell 3 is provided with a wind shielding assembly 14 for blocking flowing air around the first air port 1, and the wind shielding assembly 14 is provided with a third air port 15 communicated with the area where the information acquisition device 13 is located. The wind shielding assembly 14 comprises a first wind shielding plate 141 and a second wind shielding plate 142, the first wind shielding plate 141 is arranged between the first air inlet 1 and the information acquisition device 13, and the second wind shielding plate 142 is arranged between the first wind shielding plate 141 and the information acquisition device 13; the third air opening 15 is disposed on the first air blocking plate 141, and a first ventilation duct 143 communicated with the region where the information acquisition device 13 is located is formed between the second air blocking plate 142 and the first air blocking plate 141.
The mounting cavity 16 includes a second partition plate 17, the mounting cavity 16 is divided into a first mounting layer 161 and a second mounting layer 162 by the second partition plate 17 from a side close to the first mounting surface 4 in an axial direction perpendicular to the first mounting surface 4, and a side wall of the second partition plate 17 is disposed on an inner wall of the buffer cavity 5.
When the housing is installed on the roof of a vehicle, high-speed flowing air can enter the interior of the housing from the first air opening 1; then, since the air inlet path of the wind shielding assembly 14 formed between the first wind shielding plate 141 and the second wind shielding plate 142 is arranged in a labyrinth manner, the flowing air with high speed is subjected to buffering impact with the wind shielding plate and then is subjected to first speed reduction, and continues to enter the first ventilation duct 143 along the third air opening 15; then, the flowing air after the first speed reduction and the second wind baffle 142 generate buffering impact, so that the flowing air is subjected to second speed reduction and finally enters a space communicated with the information acquisition device 13 through a fourth air port; finally, the flowing air in the high-speed state can be reduced to the uniform-speed state, so that the probability of the occurrence of the uneven condition of the mixture of the air quality detection sample caused by the high-speed flowing air can be effectively reduced, and the accuracy of the air quality detection sampling is greatly improved.
A solar charging device 18 is disposed in the main housing 3, and a mounting slider 21 which is received in the mounting cavity 16 and can extend out of the main housing 3 is slidably connected to the main housing 3. The mounting slider 21 is formed with a second mounting surface 27 for mounting the photovoltaic panel 181. The solar charging device 18 comprises a photovoltaic panel 181 for collecting solar energy, the photovoltaic panel 181 is arranged on the second mounting surface 27 of the mounting slider 21 and faces away from the first mounting surface 4. When the electric quantity is sufficient or the sunlight is insufficient, the photovoltaic panel 181 for collecting solar energy can be conveniently and slidably accommodated in the first installation layer 161, so that the probability of accidental damage caused by factors such as exposure to the sun, rain and the like of the photovoltaic panel 181 in a non-working state is reduced, and the service life of the photovoltaic panel 181 can be effectively prolonged; when the electric quantity is insufficient or the sunlight is sufficient, the photovoltaic panel 181 can be pulled out of the shell in a sliding mode so as to collect the sunlight, and the solar energy is converted into electric energy for the power supply of the air quality detection instrument. The form of using photovoltaic power generation can improve the duration of air quality detecting instrument widely, secondly, combine together accomodating of photovoltaic board 181 and slidingtype can make the use more convenient. The information acquisition device 13 comprises an air quality sensor and a signal sending module, the air quality sensor is in communication connection with the signal sending module, and the air quality sensor is communicated with the third air opening 15. The signal transmission module selects common electronic accessories in the technical field, such as signal receiving and transmitting modules of Bluetooth, WIFI, cellular data and the like. The air quality sensors include ozone sensors, nitrogen oxide sensors, and PM. sensors. The air quality sensor is a sensor commonly used in the art for air quality detection, and is not limited to the above sensor. The air quality sensor can collect the flowing air after the speed reduction of the wind shielding assembly 14 through the third wind opening 15 so as to obtain accurate air quality data. The air quality sensor transmits the collected air quality information to the equipment of the user through the signal sending module so as to obtain accurate air quality data.
Operation and principle of the wind deflector assembly 14: when the housing is installed on the roof of a vehicle, high-speed flowing air can enter the interior of the housing from the first air opening 1; then, since the air inlet path of the wind shielding assembly 14 formed between the first wind shielding plate 141 and the second wind shielding plate 142 is arranged in a labyrinth manner, the flowing air with high speed is subjected to buffering impact with the wind shielding plate and then is subjected to first speed reduction, and continues to enter the first ventilation duct 143 along the third air opening 15; then, the flowing air after the first speed reduction and the second wind baffle 142 generate buffering impact, so that the flowing air is subjected to second speed reduction and finally enters a space communicated with the information acquisition device 13 through a fourth air port; finally, the flowing air in the high-speed state can be reduced to the uniform-speed state, so that the probability of the occurrence of the uneven condition of the mixture of the air quality detection sample caused by the high-speed flowing air can be effectively reduced, and the accuracy of the air quality detection sampling is greatly improved.
The main casing 3 is divided into a buffer inner cavity 5 and an installation inner cavity 16 for installing accessories in sequence along the opening direction of the first tuyere 1. The mounting cavity 16 includes a second partition plate 17, the mounting cavity 16 is divided into a first mounting layer 161 and a second mounting layer 162 by the second partition plate 17 from a side close to the first mounting surface 4 in an axial direction perpendicular to the first mounting surface 4, and a side wall of the second partition plate 17 is disposed on an inner wall of the buffer cavity 5.
A solar charging device 18 is arranged in the second mounting layer 162, a mounting chute 19 is formed in the side wall of the mounting inner cavity 16 of the first mounting layer 161, a guide rail set 20 is arranged in the mounting chute 19 along the opening direction of the mounting chute 19, and a mounting slide block 21 capable of extending out of the main housing 3 is connected to the guide rail set 20 in a sliding manner; the solar charging device 18 comprises a photovoltaic panel 181 for collecting solar energy, and the photovoltaic panel 181 is disposed on a surface of the mounting slider 21 facing away from the first mounting surface 4. The solar charging device 18 comprises a photovoltaic panel 181 for collecting solar energy, and the photovoltaic panel 181 is disposed on a surface of the mounting slider 21 facing away from the first mounting surface 4. The rail group 20 is not limited to the concave-convex fitting type sliding structure, and any linear movement mechanism may be used as long as the rail group 20 can slide along a straight line when selected. The solar charging device 18 is a small solar charging device commonly used in the art.
The working process of the solar charging device 18 is as follows: when the electric quantity is sufficient or the sunlight is insufficient, the photovoltaic panel 181 for collecting solar energy can be conveniently and slidably accommodated in the first installation layer 161, so that the probability of accidental damage caused by factors such as exposure to the sun, rain and the like of the photovoltaic panel 181 in a non-working state is reduced, and the service life of the photovoltaic panel 181 can be effectively prolonged; when the electric quantity is insufficient or the sunlight is sufficient, the photovoltaic panel 181 can be pulled out of the shell in a sliding mode so as to collect the sunlight, and the solar energy is converted into electric energy for the power supply of the air quality detection instrument. The form of using photovoltaic power generation can improve the duration of air quality detecting instrument widely, secondly, combine together accomodating of photovoltaic board 181 and slidingtype can make the use more convenient.
A plurality of adsorption blocks 24 for adsorption and fixation are uniformly distributed on the first installation surface 4. The adsorption block 24 is a magnetic block, and the adsorption block 24 is in threaded connection with a contact block along the central axis direction, so that the adsorption block 24 is rotated to realize the height adjusting function. With the main casing body 3 firmly fixed in the top of vehicle, secondly, take magnetic adsorption block 24 can be convenient for the casing in the installation in the dismantlement of car top, and then improve the practicality of this scheme.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. A shell for an air quality detection instrument comprises a main shell (3), wherein the main shell (3) comprises a first mounting surface (4) for mounting, and the shell is characterized in that a first air port (1) for collecting flowing air is arranged on the side surface of the main shell (3); the main casing body (3) is divided into a buffering inner cavity (5) for buffering flowing air and an installation inner cavity (16) for placing an information acquisition device (13) through a baffle piece (26), the buffering inner cavity (5) is communicated with a first air port (1), the main casing body (3) is connected with an installation sliding block (21) which is accommodated in the installation inner cavity (16) and can extend out of the main casing body (3), and a second installation surface (27) for installing a photovoltaic panel (181) is formed on the installation sliding block (21).
2. A casing for an air quality detection instrument according to claim 1, wherein the buffer chamber (5) comprises a first partition (51) and a third partition (23); the buffer inner cavity (5) is divided into a first buffer layer (52) and a second buffer layer (53) through a first partition plate (51) from one side close to the first mounting surface (4) along the axial direction perpendicular to the first mounting surface (4); an installation opening (22) is formed in the first installation surface (4) of the main shell (3), and the third partition plate (23) is installed in the installation opening (22) in a matching mode; the first buffer layer (52) is communicated with the first tuyere (1), and the first buffer layer (52) is communicated with the second buffer layer (53).
3. The casing for the air quality detection instrument is characterized in that the mounting opening (22) is provided with a first step (6) along the contour line of the buffer inner cavity (5) and in the axial direction perpendicular to the first mounting surface (4), and the first step (6) is provided with a first clamping groove (7) sunken on the inner wall of the buffer inner cavity (5); the third partition plate (23) is provided with a first bump (8) matched with the first clamping groove (7), and the third partition plate (23) is installed in the first clamping groove (7) through the first bump (8) in a matching mode.
4. A housing for an air quality detection instrument according to claim 3, wherein the third partition plate (23) is fixedly mounted in the first slot (7) by means of a fastener (9).
5. The casing for the air quality detection instrument according to claim 2, wherein a second clamping groove (10) is formed in the side face, on which the first air opening (1) is arranged, of the main casing (3), a second protruding block (11) matched with the second clamping groove (10) is arranged on the third partition plate (23), and the third partition plate (23) is installed in the second clamping groove (10) through the second protruding block (11) in a matching manner.
6. The housing for the air quality detection instrument according to claim 1, wherein the main housing (3) further comprises a cover shell (12) covering the buffer cavity (5), and the cover shell (12) is locked in the main housing (3) through a fastener (9).
7. The casing for the air quality detection instrument is characterized in that an information acquisition device (13) for acquiring air information is arranged in the second buffer layer (53), a wind shielding assembly (14) for blocking flowing air is arranged on the main casing (3) around the first air opening (1), and a third air opening (15) communicated with the area where the information acquisition device (13) is located is formed in the wind shielding assembly (14).
8. The housing for the air quality detection instrument according to claim 7, wherein the wind shielding assembly (14) comprises a first wind shielding plate (141) and a second wind shielding plate (142), the first wind shielding plate (141) is arranged between the first wind gap (1) and the information acquisition device (13), and the second wind shielding plate (142) is arranged between the first wind shielding plate (141) and the information acquisition device (13); the third air opening (15) is formed in the first air blocking plate (141), and a first ventilation pipeline (143) communicated with the area where the information acquisition device (13) is located is formed between the second air blocking plate (142) and the first air blocking plate (141).
9. A casing for an air quality detecting instrument according to claim 1, wherein the mounting cavity (16) includes a second partition plate (17), the mounting cavity (16) is divided into a first mounting layer (161) and a second mounting layer (162) by the second partition plate (17) from a side close to the first mounting surface (4) in an axial direction perpendicular to the first mounting surface (4), and a side wall of the second partition plate (17) is provided on an inner wall of the buffer cavity (5).
10. A housing for an air quality detection instrument according to claim 1, wherein a solar charging device (18) is provided in the main housing (3), the solar charging device (18) comprising a photovoltaic panel (181) for collecting solar energy, the photovoltaic panel (181) being provided on the second mounting surface (27) and facing away from the first mounting surface (4).
CN201920809990.1U 2019-05-30 2019-05-30 A casing for air quality testing instrument Active CN210465373U (en)

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Application Number Priority Date Filing Date Title
CN201920809990.1U CN210465373U (en) 2019-05-30 2019-05-30 A casing for air quality testing instrument

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Application Number Priority Date Filing Date Title
CN201920809990.1U CN210465373U (en) 2019-05-30 2019-05-30 A casing for air quality testing instrument

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CN210465373U true CN210465373U (en) 2020-05-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114430507A (en) * 2021-12-27 2022-05-03 亚太卫星宽带通信(深圳)有限公司 Inter-satellite link baseband transceiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114430507A (en) * 2021-12-27 2022-05-03 亚太卫星宽带通信(深圳)有限公司 Inter-satellite link baseband transceiver
CN114430507B (en) * 2021-12-27 2024-02-23 亚太卫星宽带通信(深圳)有限公司 Inter-satellite link baseband transceiver

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