1. The utility model provides a multi-functional environmental monitoring analytical instrument, its structure includes instrument cover (1), touch-sensitive screen (2), the mouth of charging (3), switch (4), lifting support (5), instrument cover (1) surface is inlayed with touch-sensitive screen (2) bottom and is connected firmly, touch-sensitive screen (2) right side lower extreme and the whole clearance fit of switch (4), the mouth of charging (3) is whole to be inlayed with instrument cover (1) front end and is connected firmly, instrument cover (1) bottom and lifting support (5) top end screwed connection, switch (4) inside and switch (4) inside clearance fit, its characterized in that:

instrument cover (1) includes radiator (11), business turn over gas pocket (12), receipts sound ware (13), light sense ball (14), radiator (11) right side and the whole clearance fit of light sense ball (14), the whole clearance fit of light sense ball (14) right side and receipts sound ware (13), radiator (11) left end and the whole clearance fit of business turn over gas pocket (12).

2. The multifunctional environmental monitoring and analyzing instrument of claim 1, wherein: instrument cover (1) is including pendulum to page or leaf (111), equipment box (112), incasement wall (113), conducting wire (114), the pendulum is to page or leaf (111) right side and the whole clearance fit of equipment box (112), equipment box (112) is whole to be connected with incasement wall (113) upper end embedded solid, incasement wall (113) left side and pendulum are connected to the whole block of page or leaf (111), equipment box (112) surface and conducting wire (114) top clearance fit.

3. The multifunctional environment monitoring and analyzing instrument of claim 2, wherein: the swing page (111) comprises a bidirectional worm seat (a 1), a louver board (a 2), an adjusting rod (a 3) and a silencing baffle (a 4), wherein the bidirectional worm seat (a 1) is integrally connected with the surface of the silencing baffle (a 4) in a embedding manner, the left side of the silencing baffle (a 4) is in clearance fit with the top end of the louver board (a 2), the center of the louver board (a 2) is hinged with the surface of the adjusting rod (a 3), and the top of the louver board (a 2) is in movable fit with the left side of the bidirectional worm seat (a 1).

4. The multifunctional environmental monitoring and analyzing instrument of claim 3, wherein: the bidirectional snail seat (a 1) comprises a movable bolt (a 11), an air inlet (a 12), a sound reducing block (a 13) and an air outlet groove (a 14), wherein the movable bolt (a 11) is integrally in clearance fit with the sound reducing block (a 13), the sound reducing block (a 13) is integrally embedded and fixedly connected with the inner wall of the air inlet (a 12), and the inside of the air inlet (a 12) is in movable fit with the inside of the air outlet groove (a 14).

5. The multifunctional environment monitoring and analyzing instrument of claim 2, wherein: the air inlet and outlet hole (12) comprises a pressure sound disc (121), an intercommunication pipe (122), a collector (123) and a working cavity (124), the pressure sound disc (121) is integrally and fixedly connected with the inside of the intercommunication pipe (122), the tail end of the intercommunication pipe (122) is fixedly connected with the inside of the collector (123), and the pressure sound disc (121) is integrally and movably matched with the inside of the working cavity (124).

6. The multifunctional environment monitoring and analyzing instrument of claim 5, wherein: the piezoelectric disc (121) comprises a noise reduction plate (b 1), a fixing ring (b 2) and a flow cavity (b 3), the top of the noise reduction plate (b 1) is connected with the inner portion of the fixing ring (b 2) in a welding mode, the inner side of the fixing ring (b 2) is in clearance fit with the whole flow cavity (b 3), and the surface of the flow cavity (b 3) is in movable fit with the bottom of the noise reduction plate (b 1).

7. The multifunctional environment monitoring and analyzing instrument of claim 6, wherein: noise reduction board (b 1) include water conservancy diversion piece (b 11), swing seat (b 12), auxiliary frame (b 13), water conservancy diversion piece (b 11) surface and swing seat (b 12) terminal bolt fastening, swing seat (b 12) upper end is connected with auxiliary frame (b 13) inside articulated, auxiliary frame (b 13) lower extreme and the whole clearance fit of water conservancy diversion piece (b 11).

8. The multifunctional environmental monitoring and analysis instrument of claim 7, wherein: the water conservancy diversion piece (b 11) is including fixed orifices (c 1), fresh air inlet (c 2), side stream groove (c 3), piece body (c 4), fixed orifices (c 1) are all around with fresh air inlet (c 2) whole clearance fit, fresh air inlet (c 2) inside and side stream groove (c 3) inside movable fit, side stream groove (c 3) whole with a piece body (c 4) both sides embedded solid be connected.

Background

Along with the continuous deepening and expanding of the environmental monitoring in China, the monitoring forms are diversified, analytical instruments used for monitoring are diversified, the environmental monitoring is divided into four types of collecting solid, liquid, gas and noise according to the environmental factors, along with the development of science and technology, various instruments are updated and replaced, and the current environmental monitoring and analysis can be directly carried out on one instrument;

however, the prior art has the following defects: the current multi-functional environmental monitoring analytical instrument is owing to establish its multiple environmental monitoring function together for the business turn over gas pocket when receiving powerful windage, makes the inside air pressure that produces of siphunculus easily, leads to the inside cavity of body can send empty sound, and then produces the interference to the microphone of receiving sound, causes partial functional analysis data error to appear.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a multifunctional environment monitoring and analyzing instrument to solve the problem that in the prior art, due to the fact that multiple environment monitoring functions are set together, when an air inlet and an air outlet are subjected to strong wind resistance, air pressure is easily generated in a through pipe, a cavity in the pipe body can generate air sound, interference is generated on a microphone receiving the sound, and errors occur in partial function analysis data.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multi-functional environmental monitoring analytical instrument, its structure includes instrument cover, touch-sensitive screen, the mouth that charges, switch, lifting support, instrument cover surface is connected with the touch-sensitive screen bottom is inlayed admittedly, the whole clearance fit of touch-sensitive screen right side lower extreme and switch, the mouth that charges is whole to be inlayed admittedly with instrument cover front end and is connected, instrument cover bottom and lifting support top screwed connection, switch inside and the inside clearance fit of switch, the instrument cover includes radiator, business turn over gas pocket, receipts phonoscope, light sense ball, the whole clearance fit of radiator right side and light sense ball, the whole clearance fit of light sense ball right side and receipts phonoscope, the whole clearance fit of radiator left end and business turn over gas pocket.

The invention is further improved, the instrument cover comprises a swinging page, an equipment box, an inner box wall and a conducting wire, the right side of the swinging page is in clearance fit with the whole equipment box, the whole equipment box is fixedly connected with the upper end of the inner box wall in an embedded mode, the left side of the inner box wall is integrally connected with the swinging page in a clamped mode, the surface of the equipment box is in movable fit with the top end of the conducting wire, the equipment box is distributed inside the inner box wall, and equipment such as a storage battery, a receiver, a transmitter, a processor and the like are arranged inside the equipment box.

The invention is further improved, the swing vane comprises a bidirectional worm seat, eight louver seats, an adjusting rod and a silencing baffle, the whole bidirectional worm seat is fixedly connected with the surface of the silencing baffle in an embedded mode, the left side of the silencing baffle is in clearance fit with the top end of the louver plates, the centers of the louver plates are hinged with the surface of the adjusting rod, the tops of the louver plates are movably matched with the left side of the bidirectional worm seat, the number of the bidirectional worm seats is eight, the eight bidirectional worm seats are distributed on the surface of the silencing baffle and fixedly connected with the inside of the silencing baffle, and the tops of the two louver seats are movably matched with the top end of the louver plates.

The invention is further improved, the bidirectional volute comprises a movable bolt, an air inlet, a sound reducing block and an air outlet groove, the whole movable bolt is in clearance fit with the whole sound reducing block, the whole sound reducing block is fixedly embedded and connected with the inner wall of the air inlet, the inside of the air inlet is in movable fit with the inside of the air outlet groove, the sound reducing blocks are provided with two groups, one group is arranged on the upper cavity wall and the lower cavity wall of the inlet, and the other group is arranged on the upper cavity wall and the lower cavity wall of the air outlet groove.

The invention is further improved, the air inlet and outlet holes comprise a pressure sound disc, an intercommunicating pipe, a collector and a working cavity, the pressure sound disc is integrally and fixedly connected with the inside of the intercommunicating pipe, the tail end of the intercommunicating pipe is fixedly connected with the inside of the collector, the pressure sound disc is integrally and movably matched with the inside of the working cavity, and the pressure sound discs are three and integrally distributed in a disc shape in the intercommunicating pipe, are fixedly connected with the inner wall of the intercommunicating pipe and are movably matched with the working cavity.

The invention is further improved, the sound pressure disc comprises a noise reduction plate, a fixing ring and a flow cavity, the top of the noise reduction plate is connected with the inside of the fixing ring in a welding mode, the inner side of the fixing ring is in clearance fit with the whole flow cavity, the surface of the flow cavity is in movable fit with the bottom of the noise reduction plate, eight noise reduction plates are arranged, the noise reduction plates are distributed in a staggered and overlapped mode, and the top of each noise reduction plate is connected with the inner wall of the fixing ring in a welding mode.

The invention is further improved, the noise reduction plate comprises a flow guide block, a swing seat and an auxiliary frame, the surface of the flow guide block is fixed with the tail end of the swing seat through bolts, the upper end of the swing seat is hinged with the inside of the auxiliary frame, the lower end of the auxiliary frame is in clearance fit with the whole flow guide block, the whole auxiliary frame is in an arc shape, the inside of the auxiliary frame is hinged with the whole swing seat, and the bottom of the auxiliary frame is in clearance fit with the flow guide block.

The invention is further improved, the flow guide block comprises a fixed hole, an air inlet hole, side flow grooves and a block body, the periphery of the fixed hole is in clearance fit with the whole air inlet hole, the inside of the air inlet hole is in movable fit with the inside of the side flow grooves, the whole side flow grooves are fixedly embedded and connected with the two sides of the block body, the two side flow grooves are distributed on the left side wall and the right side wall of the block body, and the inside of the side flow grooves is in movable fit with the air inlet hole.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects;

1. the two-way worm seat embedded on the silencing baffle is aligned to the ventilation position of the louver board, so that the wind power of the two-way worm seat is blown to the air inlet, then the noise reduction block in the air inlet is used for noise reduction, and meanwhile, the air outlet groove of the two-way worm seat is accurately swung by the movable bolt to point to the periphery of the equipment box, so that the internal equipment is effectively cooled, and the problem of wind noise generated when the louver is blown by the wind is solved.

2. The invention guides the wind resistance blown in the intercommunicating pipe through the sound pressing disc, solves the problem of air ringing caused by spaciousness in the original intercommunicating pipe, ensures that the size of the wind resistance is not reduced with the aid of the guide block, does not reduce the formaldehyde detection of the internal wind resistance while eliminating the air ringing, effectively avoids the interference to other functions, and does not cause any error in the self detection.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional environmental monitoring and analyzing instrument according to the present invention.

Fig. 2 is a schematic top view of the instrument enclosure of the present invention.

Fig. 3 is a schematic side view of the heat sink of the present invention.

FIG. 4 is a schematic view of the internal structure of the swing page of the present invention.

FIG. 5 is a schematic view of the internal structure of the two-way worm gear of the present invention.

FIG. 6 is a schematic side view of the air inlet/outlet hole of the present invention.

Fig. 7 is a front view schematically showing the structure of the audio compact disc of the present invention.

Fig. 8 is a schematic view of the internal structure of the noise reduction plate of the present invention.

Fig. 9 is a schematic perspective view of a flow guide block according to the present invention.

In the figure: the device comprises an instrument cover-1, a touch screen-2, a charging port-3, a power switch-4, a lifting bracket-5, a radiator-11, an air inlet and outlet hole-12, a sound receiver-13, a light sensing ball-14, a swinging page-111, an equipment box-112, an inner box wall-113, a conducting wire-114, a two-way worm seat-a 1, a louver plate-a 2, an adjusting rod-a 3, a silencing baffle-a 4, a movable bolt-a 11, an air inlet-a 12, a sound reducing block-a 13, an air outlet groove-a 14, a sound pressing disc-121, an interconnecting pipe-122, a collector-123, a working cavity-124, a noise reducing plate-b 1, a fixing ring-b 2, a flow cavity-b 3, a flow guide block-b 11, a swinging seat-b 12, an auxiliary frame-b 13, a fixing hole-c 1, a heat radiator-11, a sound inlet and outlet hole-a sound receiver-a adjusting hole-a 3, Air inlet-c 2, side flow groove-c 3, block body-c 4.

Detailed Description

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

The invention is further described below with reference to the accompanying drawings:

example 1

As shown in figures 1 to 5:

its structure includes instrument cover 1, touch-sensitive screen 2, mouth 3, switch 4, lifting support 5 charge, 1 surface of instrument cover is connected with 2 bottoms of touch-sensitive screen are built firmly, 2 right lower extremes of touch-sensitive screen and the whole clearance fit of switch 4, 3 whole and 1 front ends of instrument cover of mouth that charge are built firmly and are connected, 1 bottom of instrument cover and 5 top end screwed connection of lifting support, switch 4 inside and the inside clearance fit of switch 4, instrument cover 1 includes radiator 11, business turn over gas pocket 12, receive sound ware 13, light sense ball 14, the whole clearance fit of radiator 11 right side and light sense ball 14, the whole clearance fit of light sense ball 14 right side and sound ware 13, the whole clearance fit of radiator 11 left end and business turn over gas pocket 12.

Wherein, instrument cover 1 is including pendulum to page or leaf 111, equipment box 112, incasement wall 113, line 114 that conducts, the pendulum is to the whole clearance fit of page or leaf 111 right side and equipment box 112, equipment box 112 is whole to be connected with 113 upper ends of incasement wall embeded, 113 left sides of incasement wall are connected to the whole block of page or leaf 111 with the pendulum, 112 surfaces of equipment box and the 114 top end clearance fit of line that conducts, equipment box 112 distributes inside 113 incasement walls, and equipment such as battery, receiver, conductor, treater are equipped with to equipment box 112 inside, and wherein the pendulum is favorable to cooling to interior equipment box 112 to the page or leaf 111, because interior equipment produces the heat easily at the in-process that uses to dispel the heat to page or leaf 111 is supplementary through the pendulum.

The swing page 111 comprises a bidirectional worm seat a1, a louver plate a2, an adjusting rod a3 and a silencing baffle a4, the bidirectional worm seat a1 is integrally and fixedly connected with the surface of the silencing baffle a4, the left side of the silencing baffle a4 is in clearance fit with the top end of the louver plate a2, the center of the louver plate a2 is hinged with the surface of the adjusting rod a3, the top of the louver plate a2 is movably matched with the left side of the bidirectional worm seat a1, eight of the bidirectional worm seats a1 are distributed on the surface of the silencing baffle a4 and fixedly connected with the inside of the silencing baffle a2, and the top of the bidirectional worm seats is movably matched with the top end of the louver plate a2, wherein the wind noise silencing baffle a4 is favorable for eliminating wind noise generated when the louver blows in, blocking and reducing the wind noise, so as to avoid interference with monitoring of other devices.

The bidirectional snail seat a1 comprises a movable bolt a11, an air inlet a12, a sound reducing block a13 and an air outlet groove a14, the movable bolt a11 is in clearance fit with the sound reducing block a13 integrally, the sound reducing block a13 is fixedly embedded in the inner wall of the air inlet a12 integrally, the inside of the air inlet a12 is in movable fit with the inside of the air outlet groove a14, the sound reducing block a13 is provided with two groups, one group is arranged on the upper cavity wall and the lower cavity wall of the inlet a12, the other group is arranged on the upper cavity wall and the lower cavity wall of the air outlet groove a14, the sound reducing block a13 is beneficial to reducing the noise blown by wind through symmetrical arrangement and inclined included angles, and meanwhile, the movable bolt a11 is matched to accurately swing the air outlet groove a14 to point to a heat dissipation position.

The specific working principle is as follows:

the invention sets the lifting bracket 5 at the designated position, fixes the instrument cover 1 at the bottom of the lifting bracket 5 in a spiral mode, opens the power switch 4, opens the light sensing ball 14, the sound receiver 13 and the air inlet and outlet hole 12 of the lifting bracket in a matching way with the touch screen 2, realizes monitoring and analysis of noise, illuminance and formaldehyde in the air at the same time, when charging is needed, provides voltage in the equipment box 112 on the inner box inner wall 113 through the USB charging port 3, simultaneously pours the monitored and collected data into the equipment box 112 through the conducting wire 114 and feeds back the data to the touch screen 2, in order to ensure long-time operation to dissipate heat through the heat emitted to the inside of the equipment box 112 by swinging the page 111, firstly adjusts the air outlet groove a14 of the bidirectional scroll seat a1 to the designated angle under the matching of the movable bolt a11, and then blows the louver plate a2 on the adjusting rod a3 to aim the outside air at the scroll seat air inlet a12 on the silencing baffle a4 to eliminate noise with the noise of the noise reducing block a13 The two-way worm seat a1 embedded in the silencing baffle a4 is aligned with the ventilation position of the louver board a2, so that wind power of the louver board is blown to the air inlet a12, then noise reduction is carried out on the noise reduction block a13 in the air inlet a12, meanwhile, the air outlet groove a14 of the louver board is accurately swung by the movable bolt a11 to point to the periphery of the equipment box 112, heat dissipation of internal equipment is effectively achieved, and meanwhile, the problem of wind noise generated when the louver board is blown by wind is solved.

Example 2:

as shown in fig. 6 to 9:

the air inlet and outlet hole 12 comprises three pressure sound discs 121, an intercommunication pipe 122, a collector 123 and a working cavity 124, the whole pressure sound discs 121 are fixedly connected with the inside of the intercommunication pipe 122, the tail end of the intercommunication pipe 122 is fixedly connected with the inside of the collector 123, the whole pressure sound discs 121 are movably matched with the inside of the working cavity 124, the three pressure sound discs 121 are integrally in a disc shape, are distributed inside the intercommunication pipe 122, are fixedly connected with the inner wall of the intercommunication pipe and are movably matched with the working cavity 124, and the collector 123 is favorable for collecting and analyzing the entering wind resistance, so that the wind power can be obtained, and the feedback can be made in time.

Wherein, the pressure acoustic disk 121 includes the board b1, solid fixed ring b2, the flow chamber b3 of making an uproar, fall the board b1 top of making an uproar and gu fixed ring b2 inside welded connection, gu fixed ring b2 is inboard with the whole clearance fit of flow chamber b3, flow chamber b3 surface and fall the board b1 bottom clearance fit of making an uproar, fall board b1 and be equipped with eight altogether, crisscross overlapping distribution between every, top and solid fixed ring b2 inner wall welded connection, wherein fall board b1 of making an uproar and be favorable to eliminating the empty sound that the inside cavity formation of business turn over wind pipe, avoid the inside sound that makes of body, cause the interference to the monitoring of other functions.

The noise reduction plate b1 comprises a flow guide block b11, a swinging seat b12 and an auxiliary frame b13, the surface of the flow guide block b11 is fixed with the tail end of a swinging seat b12 through bolts, the upper end of the swinging seat b12 is hinged with the inside of the auxiliary frame b13, the lower end of the auxiliary frame b13 is in clearance fit with the whole flow guide block b11, the auxiliary frame b13 is in an arc shape integrally, the inside of the auxiliary frame is hinged with the whole swinging seat b12, and the bottom of the auxiliary frame b13 is in clearance fit with the flow guide block b11, wherein the auxiliary frame b13 is beneficial to triggering the flow guide block b11 by the swinging seat b12 of the auxiliary device when the wind resistance is large, so that the auxiliary frame swings forwards and backwards.

The flow guide block b11 comprises a fixed hole c1, an air inlet hole c2, a side flow groove c3 and a block body c4, the periphery of the fixed hole c1 is in clearance fit with the whole air inlet hole c2, the interior of the air inlet hole c2 is in movable fit with the interior of the side flow groove c3, the side flow groove c3 is in embedded fixed connection with the two sides of the block body c4, the side flow grooves c3 are two, are distributed on the left side wall and the right side wall of the block body c4, are in movable fit with the air inlet hole c2, and the side flow grooves c3 are beneficial to eliminating the noise and simultaneously do not reduce the interior wind resistance formaldehyde detection, effectively avoid interference on other functions and do not cause any error in self detection.

The specific working principle is as follows:

the formaldehyde in the outside air is monitored and analyzed through the air inlet and outlet hole 12 in the instrument cover 1, so that the formaldehyde is blown into the inner part of the communicating pipe 122 on the left side of the working cavity 124 under the driving of the air resistance flowing from the outside, so that the formaldehyde is embedded and connected with the inner wall of the communicating pipe through the fixing ring b2 under the assistance of the pressure sound disk 121, the air resistance flowing from the outside blows into the flowing cavity b3, the noise reduction plate b1 is triggered, the wrongly placed noise reduction plate b1 drives the flow guide block b11 to swing back and forth under the matching of the auxiliary frame b13 and the swing seat b12, however, the blown air resistance blows into the air inlet hole c2 on the surface of the block body c4, the air resistance is discharged outwards through the flow measuring groove c3 communicated with the inside, and finally the air resistance is blown into the collector 123 for data communication, the air resistance formed in the interior of the pressure sound disk 121 is solved, and the air resistance blown into the air guide pipe 122 in the interior of the pressure sound disk 121 is communicated, the problem of in original intercommunication pipe 122 because the empty sound that sounds of spaciousness formation, then guarantee under the assistance of water conservancy diversion piece b11 can not reduce the size that gets into the windage, do not reduce inside windage formaldehyde and detect when eliminating empty sound, effectively avoided the interference to other functions, still do not cause any error to self detection.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.