CN211086243U - Air detection device for unmanned aerial vehicle - Google Patents
Air detection device for unmanned aerial vehicle Download PDFInfo
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- CN211086243U CN211086243U CN201922116505.5U CN201922116505U CN211086243U CN 211086243 U CN211086243 U CN 211086243U CN 201922116505 U CN201922116505 U CN 201922116505U CN 211086243 U CN211086243 U CN 211086243U
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- detection device
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Abstract
The utility model provides an empty gas detection surveys device for unmanned aerial vehicle, including shell, sensor module, closing plate and control mainboard, the shell is including the kerve and the upper cover of utensil notch, the upper cover lid is located the kerve, air inlet and gas outlet have been seted up to the relative both sides of kerve, sensor module locates in the kerve and lie in between air inlet and the gas outlet, the closing plate is inserted and is located the kerve with between the upper cover and with the notch sealing connection of kerve, the control mainboard is located the closing plate with between the upper cover, be equipped with electrically conductive hole on the closing plate, sensor module with the control mainboard passes through electrically conductive hole electricity is connected. The utility model discloses a set up kerve, closing plate, sealing washer and set up electrically conductive hole at the closing plate, form a stable detection space in empty gas detection surveys the device, and the gap between detection space and the non-detection space has been filled well to the electrically conductive hole of sealing washer and filled formula, and the gas tightness is better.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to environmental protection check out test set field especially relates to an empty gas detection surveys device for unmanned aerial vehicle.
[ background of the invention ]
Along with the development of society, atmospheric environment problem receives more and more concern, and people also increase day by day to the attention degree of exhaust emission problem, in some big cities, because industrial exhaust emission, thermal power factory's burning and the exhaust emissions of car etc. all can all exert an influence to air quality, and many industrial enterprise in addition discharge untreated waste gas at will in the production process, not only cause bad weather such as haze easily, still can seriously influence resident's health.
People generally think that the environmental protection department can play a main role in solving the problems, but the environmental protection department does not really do so, and although the energy-saving and emission-reducing work in China has remarkable effect, the haze weather frequently appearing in various places doubles the pressure of energy saving and emission reduction. Air pollution not only affects the ecological environment and the health of the public, but also seriously hinders the sustainable development of economy in China, and in order to realize energy conservation and emission reduction, besides establishing an exhaust standard, the supervision work of environmental protection departments at all levels is also important.
At present, the waste gas that environmental protection department discharged in the production process of detecting industrial enterprise except that the manual work carries detection device to go up the door and suddenly examine, still can adopt to install air detection device at unmanned aerial vehicle and check the air quality, compare in the former, unmanned aerial vehicle law enforcement is not restricted by space and topography, and is ageing strong, and mobility is good, and the inspection scope is wide, especially in serious jingji area of haze for the law enforcement personnel can in time investigate the pollution sources, slows down the pollution level of haze to a certain extent.
Because the air detection device detects gas, and the unmanned aerial vehicle has large driving force to surrounding gas in the flying process, local air abnormity is easy to cause and detection errors are easy to occur, and errors are caused to the detection of the sensor due to vibration, so the air detection device installed on the unmanned aerial vehicle has higher requirements on air tightness and anti-vibration performance, the existing air detection device is generally separated by a partition plate between a detection cavity for detecting gas and an electrical cavity for placing electrical equipment, the partition plate, the sensor and a control panel are not subjected to anti-vibration treatment, the partition plate and a shell are integrally formed, a circuit hole is formed in the partition plate, a mounting port is required to be respectively arranged between the detection cavity and the electrical cavity and the shell, the mounting port at the detection cavity is easy to be influenced by the external environment to cause poor air tightness, and meanwhile, the electrical cavity with non-detection gas is communicated with the detection cavity through the circuit hole, non-detection gases can also affect the results of the detection.
Therefore, there is a need to provide an improved air detection device to solve the above problems.
[ Utility model ] content
The utility model overcomes prior art's is not enough, provides an empty gas detection surveys device for unmanned aerial vehicle.
In order to achieve the above object, the utility model provides a technical scheme that its technical problem adopted: the air detection device comprises a shell, a sensor module, a sealing plate and a control mainboard, wherein the shell comprises a bottom groove with a notch and an upper cover, the upper cover is covered on the bottom groove, an air inlet and an air outlet are formed in two opposite sides of the bottom groove, the sensor module is arranged in the bottom groove and is positioned between the air inlet and the air outlet, the sealing plate is inserted in the bottom groove and is connected with the upper cover in a sealing mode, the control mainboard is arranged between the sealing plate and the upper cover, a conductive hole is further formed in the sealing plate, and the sensor module is electrically connected with the control mainboard through the conductive hole.
Preferably, a sealing ring is arranged between the bottom groove and the sealing plate, and the sealing ring is embedded in an opening groove of the bottom groove.
Preferably, the conductive hole is a filled conductive hole.
Preferably, the housing further comprises a front cover and a rear cover, the front cover is arranged on one side of the air inlet of the bottom groove, and the rear cover is arranged on one side of the air outlet of the bottom groove.
Preferably, the front cover is provided with a first through opening corresponding to the air inlet, and the rear cover is provided with a second through opening corresponding to the air outlet.
Preferably, an air pump for exhausting air outwards is arranged between the rear cover and the air outlet, and the air pump is electrically connected with the control main board.
Preferably, the first through hole and the second through hole are both provided with filter screens.
Preferably, the sealing plate is provided with a guide clamping groove on the inner wall of one side of the bottom groove, the sensor module is fixedly provided with a guide raised line, and the guide raised line slides in along the guide clamping groove and is matched with the guide clamping groove to form clamping connection.
Preferably, the guide convex strip is made of soft rubber materials.
The utility model provides an empty gas detection surveys device for unmanned aerial vehicle has following beneficial effect:
(1) the utility model discloses a set up kerve, closing plate, sealing washer and set up electrically conductive hole on the closing plate, form a stable detection space in empty gas detection surveys the device, the sealing washer has filled the gap between detection space and the non-detection space well with the electrically conductive hole of filled formula, and the gas tightness is better.
(2) Through setting up the air pump, can the bigger degree adjust the atmospheric pressure in the detection space to reach supplementary detection and reduce unmanned aerial vehicle and promote the influence of air, the air inlet sets up at same straight line with the gas outlet, and the circulation of air is more smooth and easy, and detection speed is faster.
(3) Through direction sand grip and the cushion that sets up the flexible glue material, the elastic fixation of antivibration makes sensor module and control mainboard avoid receiving external vibrations and damage, and the testing process is more stable, and overall structure is compacter.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an air detection device provided by the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic structural view of the bottom groove provided by the present invention;
fig. 4 is a schematic structural view of the bottom groove and the sealing plate provided by the present invention;
fig. 5 is a schematic structural view of the upper cover, the control main board and the sealing plate provided by the present invention;
fig. 6 is a schematic structural diagram of the bottom groove, the sensor module and the sealing plate provided by the present invention.
[ detailed description ] embodiments
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below 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.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, in which fig. 1 is a schematic structural diagram of an air detection device provided by the present invention, fig. 2 is an exploded structural diagram of fig. 1, and fig. 3 is a schematic structural diagram of a bottom tank provided by the present invention. Air detection device 100 includes shell 1, closing plate 3, sensor module 5, control mainboard 7 and intake pipe 9, shell 1 includes kerve 11, upper cover 13, protecgulum 15 and hou gai 17, kerve 11 has notch 110, and it includes diapire 111 and certainly four lateral walls 113 that the diapire 111 bending extension formed, lateral wall 113 includes relative first lateral wall 1131 and the second lateral wall 1132 and the two of setting of two and connects first lateral wall 1131 with the third lateral wall 1133 of first lateral wall 1132, first lateral wall 1131 is equipped with air inlet 1135, second lateral wall 1132 is equipped with gas outlet 1136, will air inlet 1135 with gas outlet 1136 sets up at same straight line, and the circulation is more smooth and easy, and detection speed is faster.
In this embodiment, the first through hole 150 and the second through hole 170 are both provided with filter screens (not shown), the filter screens are made of metal materials and used for isolating large particle foreign matters from blocking the air inlet 1135 and the air outlet 1136, and can effectively prevent external electromagnetic interference, the air inlet pipe 9 sequentially penetrates through the first through hole 150 and the air inlet 1135 and is hermetically connected with the front cover 15, and a sealing rubber ring 91 is further arranged at a connection position of the air inlet pipe 9 and the first through hole 150, so that the air tightness is better.
Referring to fig. 2 and 4, fig. 4 is a schematic structural view of the bottom groove and the sealing plate according to the present invention. The sealing plate 3 is inserted between the bottom groove 11 and the upper cover 13 and is in sealing connection with the notch 110 of the bottom groove 11, specifically, the bottom groove 11 and the sealing plate 3 are provided with the sealing ring 6, the sealing ring 6 is embedded in the opening groove 115 of the bottom groove 11, the sealing ring 6 is well filled in the gap between the notch 110 and the upper cover 13, the bottom groove 11 and the sealing plate 3 have better air tightness, and have a certain anti-vibration function and are not easy to deform when being subjected to external vibration.
Be equipped with electrically conductive hole 31 on the closing plate 3, electrically conductive hole 31 is filled formula electrically conductive hole 31, and it should be noted that, filled formula electrically conductive hole 31 indicates through filling in resin in electrically conductive hole 31, reaches sealed while, also compromise the effect of electricity connection, sensor module 5 with control mainboard 7 passes through electrically conductive hole 31 is connected.
Referring to fig. 2 and 5, fig. 5 is a schematic structural diagram of the upper cover, the control main board and the sealing plate according to the present invention. The control mainboard 7 is arranged between the sealing plate 3 and the upper cover 13, it needs to be explained that the upper cover 13 is provided with an accommodating groove 131 matched with the control mainboard 7, the control mainboard 7 is fixedly connected with the upper cover 13 through a screw structure, the control mainboard 7 is further provided with an elastic pad 8 between the sealing plate 3, the air detection device 100 is further provided with a cooling fan 2, the cooling fan 2 is electrically connected with the control mainboard 7 and is surrounded by the elastic pad 8, the accommodating groove 131 is right for accommodating and limiting parts on the control mainboard 7, the elastic pad 8 is made of a soft rubber material, the elastic pad 8 enables the internal structure to be more compact, and when external vibration is received, the parts are prevented from falling off.
Referring to fig. 2 and fig. 6, fig. 6 is a schematic structural diagram of the bottom groove, the sensor module and the sealing plate according to the present invention. Sensor module 5 locates in the kerve 11 and be located air inlet 1135 with between the gas outlet 1136, it is specific, closing plate 3 court be equipped with direction draw-in groove 33 on the inner wall of 11 one sides of kerve, sensor module 5 has set firmly direction sand grip 51, direction sand grip 51 is followed direction draw-in groove 33 slide in and with direction draw-in groove 33 cooperation forms the joint, in this embodiment, direction sand grip 51 is made by the flexible glue material, sensor module 5 is through this flexible glue material, the better influence of overcoming external vibrations, and testing process is more stable, and the testing result is more accurate.
The utility model provides an empty gas detection surveys device for unmanned aerial vehicle has following beneficial effect:
(1) the utility model discloses a set up kerve, closing plate, sealing washer and set up electrically conductive hole on the closing plate, form a stable detection space in empty gas detection surveys the device, the sealing washer has filled the gap between detection space and the non-detection space well with the electrically conductive hole of filled formula, and the gas tightness is better.
(2) Through setting up the air pump, can the bigger degree adjust the atmospheric pressure in the detection space to reach supplementary detection and reduce unmanned aerial vehicle and promote the influence of air, the air inlet sets up at same straight line with the gas outlet, and the circulation of air is more smooth and easy, and detection speed is faster.
(3) Through direction sand grip and the cushion that sets up the flexible glue material, the elastic fixation of antivibration makes sensor module and control mainboard avoid receiving external vibrations and damage, and the testing process is more stable, and overall structure is compacter.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (9)
1. The utility model provides an empty gas detection surveys device for unmanned aerial vehicle, includes shell, sensor module, closing plate and control mainboard, the shell is including the kerve and the upper cover that have the notch, the upper cover lid is located the kerve air inlet and gas outlet have been seted up to the relative both sides of kerve, sensor module locates in the kerve and be located the air inlet with between the gas outlet, its characterized in that, the closing plate insert locate the kerve with between the upper cover and with the notch sealing connection of kerve, the control mainboard is located the closing plate with between the upper cover, still be equipped with electrically conductive hole on the closing plate, sensor module with the control mainboard passes through electrically conductive hole electricity is connected.
2. The air detection device of claim 1, wherein a sealing ring is disposed between the bottom groove and the sealing plate, and the sealing ring is embedded in an opening groove of the bottom groove.
3. The air detection device of claim 1, wherein the conductive via is a filled conductive via.
4. The air detection device of claim 1, wherein the housing further comprises a front cover and a rear cover, the front cover is disposed on the air inlet side of the bottom slot, and the rear cover is disposed on the air outlet side of the bottom slot.
5. The air detection device according to claim 4, wherein the front cover is provided with a first through opening corresponding to the air inlet, and the rear cover is provided with a second through opening corresponding to the air outlet.
6. The air detection device according to claim 5, wherein an air pump for exhausting air is disposed between the rear cover and the air outlet, and the air pump is electrically connected to the control main board.
7. The air detection device of claim 6, wherein the first through opening and the second through opening are provided with filter screens.
8. The air detection device of claim 1, wherein a guide slot is formed in an inner wall of the sealing plate on a side facing the bottom slot, and a guide rib is fixedly arranged on the sensor module and slides in along the guide slot to be matched with the guide slot to form a clamping connection.
9. The air detection device of claim 8, wherein the guide rib is made of a soft rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116505.5U CN211086243U (en) | 2019-11-29 | 2019-11-29 | Air detection device for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116505.5U CN211086243U (en) | 2019-11-29 | 2019-11-29 | Air detection device for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086243U true CN211086243U (en) | 2020-07-24 |
Family
ID=71625940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116505.5U Active CN211086243U (en) | 2019-11-29 | 2019-11-29 | Air detection device for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086243U (en) |
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2019
- 2019-11-29 CN CN201922116505.5U patent/CN211086243U/en active Active
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