CN214040819U

CN214040819U - Sampling device for semi-volatile organic compounds in ambient air

Info

Publication number: CN214040819U
Application number: CN202022764217.3U
Authority: CN
Inventors: 董鹏辉; 孙学明; 魏守良; 徐勤东
Original assignee: Shandong Microspectrum Detection Technology Co ltd
Current assignee: Shandong Microspectrum Detection Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-24
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a sampling device of semi-volatile organic compounds in ambient air, the host computer comprises a host computer, dampproofing mechanism is installed to the inside wall of host computer, and the inner wall of host computer has seted up the fixed orifices, the inner wall connection of fixed orifices has the fixed block, and the bottom of fixed block is provided with the protective housing, the inner wall of protective housing is provided with the supporting shoe, and the inner wall connection of supporting shoe has fixing bolt, fixing bolt's outer wall connection has the connecting block. The utility model discloses a set up dampproofing mechanism, humid gas in the host computer that can be fine absorbs, guarantees the inside aridity of host computer, prevents because humid gas leads to inside electric part impaired too big, can't carry out work, satisfies people's user demand, increases the air permeability of protective housing, improve the device practicality, inside the dust screen prevents that the dust in the outside air from going on the host computer, leads to inside electric part impaired, can't carry out work, satisfies people's user demand.

Description

Sampling device for semi-volatile organic compounds in ambient air

Technical Field

The utility model relates to an air circumstance environmental protection application technology field specifically is a sampling device of semi-volatility organic matter in ambient air.

Background

With the continuous progress of the times, the continuous development of society and the continuous improvement of the quality of life of people, the environment is also seriously polluted, the reduction of the pollution of the environment is necessary for improving the living environment, the pollution detection of the living environment is required for reducing the pollution of the environment, and the collection of semi-volatile organic matters in the ambient air is also an extremely important link for judging whether the semi-volatile organic matters can be recycled or not.

The existing sampling device for semi-volatile organic compounds in ambient air cannot reduce damp generated in the using process of the device, so that internal electric parts are damaged, the using cost of the device is increased, and the device cannot be protected in the moving process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device of semi-volatile organic compounds in ambient air to propose the sampling device of semi-volatile organic compounds in the current ambient air in solving above-mentioned background art, the unable damp moisture that reduces the device and produce at the in-process that uses leads to inside electric part impaired, increases the use cost of device, can't carry out the problem of protection to the device at the in-process that removes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device of semi-volatile organic compounds in ambient air, includes the host computer, dampproofing mechanism is installed to the inside wall of host computer, and the inner wall of host computer has seted up the fixed orifices, the inner wall connection of fixed orifices has the fixed block, and the bottom of fixed block is provided with the protective housing, the inner wall of protective housing is provided with the supporting shoe, and the inner wall connection of supporting shoe has fixing bolt, fixing bolt's outer wall connection has the connecting block, and the bottom of connecting block is provided with the dust screen, the inside wall of protective housing is provided with the spring, and one side of spring is provided with the buffer layer.

Preferably, dampproofing mechanism is including dampproofing box, and the outer wall of dampproofing box is provided with the movable block, the outer wall connection of movable block has the loading board, and the inner wall connection of loading board has the pivot.

Preferably, the moisture-proof box is movably connected with the bearing plate through a movable block, and the bearing plate and the main mechanism form a rotating structure through a rotating shaft.

Preferably, the protective housing is movably connected with the fixing hole through the fixing block, and the size of the protective housing is larger than that of the host.

Preferably, the inner wall of the protective shell is connected with a clamping block, and the outer wall of the clamping block is connected with a sealing plate.

Preferably, the connecting block is movably connected with the supporting block through a fixing bolt, and the fixing bolt penetrates through the supporting block and extends to the outer wall of the connecting block.

Preferably, the springs are arranged on the protective shell at equal intervals, and the springs are symmetrically arranged on the central axis of the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up dampproofing mechanism, humid gas in the host computer that can be fine absorbs, guarantees the inside aridity of host computer, prevents because humid gas is too big to lead to inside electric part impaired, can't work, satisfies people's user demand.

2. The utility model discloses a dust screen and through-hole increase the air permeability of protective housing, improve the device practicality, and inside the dust screen prevents that the dust in the outside air from going on the host computer, lead to inside electrical part impaired, can't work, satisfy people's user demand.

3. Utility model protects the host computer through spring and buffer layer, prevents to avoid strong vibrations, collision in the use, causes the host computer harm to appear, leads to use cost to increase, and measurement accuracy reduces when causing the use, increases personnel operating time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the protective casing of the present invention;

FIG. 3 is a schematic view of the structure of the moisture-proof mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a host; 2. a moisture-proof mechanism; 201. a moisture-proof box; 202. a movable block; 203. a carrier plate; 204. a rotating shaft; 3. a fixing hole; 4. a fixed block; 5. a protective shell; 6. a support block; 7. fixing the bolt; 8. connecting blocks; 9. a dust screen; 10. a through hole; 11. a spring; 12. a buffer layer; 13. a clamping block; 14. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a sampling device for semi-volatile organic compounds in ambient air comprises a host 1, wherein a moisture-proof mechanism 2 is installed on the inner side wall of the host 1, moisture in the host 1 can be well absorbed, dryness in the host 1 is guaranteed, internal electrical parts are prevented from being damaged due to overlarge moisture and cannot work, and use requirements of people are met, a fixing hole 3 is formed in the inner wall of the host 1, the inner wall of the fixing hole 3 is connected with a fixing block 4, people can conveniently install and disassemble a protective shell 5, stability of the protective shell 5 is improved, the phenomenon of falling in the working process is prevented, a protective shell 5 is arranged at the bottom of the fixing block 4, a supporting block 6 is arranged on the inner wall of the protective shell 5, a fixing bolt 7 is connected to the inner wall of the supporting block 6, a connecting block 8 is connected to the outer wall of the fixing bolt 7, and a dust-proof net 9 is arranged at the bottom of the connecting block 8, inside dust screen 9 prevents that dust in the outside air from going on the host computer, leads to inside electrical property part impaired, can't carry out work, the inside wall of protective housing 5 is provided with spring 11, and one side of spring 11 is provided with buffer layer 12, protects host computer 1, should avoid strong vibrations, collision in preventing the use, cause host computer 1 to appear the harm, lead to the use cost to increase, cause measurement accuracy to reduce when using, increase personnel operating time.

Further, dampproofing mechanism 2 is including dampproofing box 201, and the outer wall of dampproofing box 201 is provided with movable block 202, and the outer wall connection of movable block 202 has loading board 203, and the inner wall connection of loading board 203 has pivot 204, and the moist gas in the host computer that can be fine absorbs, guarantees the inside aridity of host computer, prevents to lead to inside electric part impaired because moist gas is too big, can't work, satisfies people's user demand.

Further, dampproofing box 201 passes through movable block 202 and loading board 203 swing joint, and loading board 203 constitutes revolution mechanic through pivot 204 and host computer 1, makes things convenient for people to open loading board 203, changes the dampproofing box 201 of inside, improves work efficiency.

Further, protective housing 5 passes through fixed

block

4 and 3 swing joint of fixed orifices, and protective housing 5's size is greater than host computer 1's size, increases protective housing 5's stability, improves the security of using, makes things convenient for people to dismantle the protective housing, has satisfied people's user demand.

Furthermore, the inner wall of the protective shell 5 is connected with a clamping block 13, the outer wall of the clamping block 13 is connected with a sealing plate 14, when the host 1 is not used, the sealing plate 14 is installed, dust in a socket is prevented from entering, time-consuming contact is avoided, and the practicability of the device is improved.

Further, connecting block 8 passes through fixing bolt 7 and 6 swing joint of supporting shoe, and fixing bolt 7 runs through supporting shoe 6 and extends to connecting block 8's outer wall, makes things convenient for people to change dust screen 9, prevents that 9 live time of dust screen is overlength, leads to the air permeability to receive the influence.

Further, spring 11 becomes equidistant setting on protective housing 5, and spring 11 sets up with the axis symmetry of protective housing 5, prevents to avoid strong vibrations, collision in the use, causes the host computer to appear the harm, leads to use cost to increase, causes measurement accuracy to reduce when using, increases personnel operating time.

The working principle is as follows: firstly, the device is placed at a specified position, the protective shell 5 is taken out, the fixing bolt 7 is rotated, the dustproof net 9 is fixed, the dustproof net 9 prevents dust in the outside air from going into the host, so that the internal electric parts are damaged and cannot work, the through hole 10 formed in the back of the protective shell 5 improves the ventilation performance of the protective shell 5, the dryness of the host 1 is increased, the host 1 is taken out, the bearing plate 203 is opened, a drying agent is added into the moisture-proof box 201, moisture in the host 1 can be well absorbed, the dryness of the interior of the host 1 is ensured, the internal electric parts are prevented from being damaged and cannot work due to overlarge moisture, the use requirement of people is met, the fixing hole 3 formed in the back of the host 1 is aligned with the fixing block 4 on the protective shell 5 for installation, the spring 11 and the buffer layer 12 on the protective shell 5 are used, and strong vibration caused in the use process is prevented, The collision causes the host computer to appear the harm, leads to the use cost to increase, causes the measuring accuracy to reduce when using, increases personnel operating time, installs closing plate 14, and the entering of dust in the less socket leads to the contact failure of time-consuming, has improved the practicality of device, has just so accomplished the operating flow of a sampling device of semi-volatile organic matter in the ambient air.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a sampling device of semi-volatile organic compounds in ambient air, includes host computer (1), its characterized in that: dampproofing mechanism (2) is installed to the inside wall of host computer (1), and fixed orifices (3) have been seted up to the inner wall of host computer (1), the inner wall connection of fixed orifices (3) has fixed block (4), and the bottom of fixed block (4) is provided with protective housing (5), the inner wall of protective housing (5) is provided with supporting shoe (6), and the inner wall connection of supporting shoe (6) has fixing bolt (7), the outer wall connection of fixing bolt (7) has connecting block (8), and the bottom of connecting block (8) is provided with dust screen (9), the inside wall of protective housing (5) is provided with spring (11), and one side of spring (11) is provided with buffer layer (12).

2. The device for sampling semi-volatile organic compounds in ambient air according to claim 1, wherein: dampproofing mechanism (2) is including dampproofing box (201), and the outer wall of dampproofing box (201) is provided with movable block (202), the outer wall of movable block (202) is connected with loading board (203), and the inner wall connection of loading board (203) has pivot (204).

3. The device for sampling semi-volatile organic compounds in ambient air according to claim 2, wherein: the moisture-proof box (201) is movably connected with the bearing plate (203) through the movable block (202), and the bearing plate (203) and the host (1) form a rotating structure through the rotating shaft (204).

4. The device for sampling semi-volatile organic compounds in ambient air according to claim 1, wherein: the protective shell (5) is movably connected with the fixing hole (3) through the fixing block (4), and the size of the protective shell (5) is larger than that of the host (1).

5. The device for sampling semi-volatile organic compounds in ambient air according to claim 1, wherein: the inner wall of the protective shell (5) is connected with a clamping block (13), and the outer wall of the clamping block (13) is connected with a sealing plate (14).

6. The device for sampling semi-volatile organic compounds in ambient air according to claim 1, wherein: the connecting block (8) is movably connected with the supporting block (6) through a fixing bolt (7), and the fixing bolt (7) penetrates through the supporting block (6) and extends to the outer wall of the connecting block (8).

7. The device for sampling semi-volatile organic compounds in ambient air according to claim 1, wherein: the springs (11) are arranged on the protective shell (5) at equal intervals, and the springs (11) are symmetrically arranged with the central axis of the protective shell (5).