CN108088490A - A kind of data acquisition device - Google Patents
A kind of data acquisition device Download PDFInfo
- Publication number
- CN108088490A CN108088490A CN201711485840.1A CN201711485840A CN108088490A CN 108088490 A CN108088490 A CN 108088490A CN 201711485840 A CN201711485840 A CN 201711485840A CN 108088490 A CN108088490 A CN 108088490A
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- Prior art keywords
- support plate
- fixed
- heat dissipation
- plate
- hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a kind of data acquisition device, including frame body, intelligence sensor, frame body include mounting assembly, bracket component；Bracket component, including the first support plate, the second support plate, the 3rd support plate, the second support plate both ends are fixed with the first support plate and the assembling of the second support plate；3rd support plate is equipped with wind guide tank, and wind guide tank is connected with the air inlet of intelligence sensor；Bolt assembles to fix installing plate and the assembling of the second support plate through the second support plate of installation through-hole and with them by threaded engagement；It is connected and fixed by supporting vertical plate between first support plate and the first partition of intelligence sensor；3rd support plate bottom is linked and packed respectively by first rotating shaft and the 4th support plate, and first rotating shaft is rotatably assembled with the 3rd support plate, the 4th support plate；It is fixed below 4th support plate with the assembling of the 5th support plate, the 5th support plate bottom is assembled with translucent cover sealing, and camera is equipped in translucent cover.
Description
Technical field
The present invention relates to a kind of data acquisition devices, are adopted more particularly to a kind of for gathering the data of cargo local environment
Acquisition means.
Background technology
With the increasingly prosperity of logistic industry, different cargos have strict requirements to transportation environment, if transportation environment
Such as temperature not up to standard is excessively high, dust concentration is excessively high can cause cargo go bad, is contaminated, seriously affect user experience and
The safety of cargo.
In addition in transportational process for prevent fires it is also particularly significant, once catch fire or cause vehicle even entire warehouse
Cargo be burned out.In the storage and transportational process of cargo, in order to ensure the safety of cargo, it will usually increase different detections
Device, such as flame detector, smoke gas sensor, camera, but there is no the skills that these devices become one at present
Art.When needing formal implement, different detection devices is introduced, carries out various Indexs measures.This mode does not have standard
Change and its detection error is also bigger after the assembling of various sensors, and assemble difficulty, wiring is very random, seriously affects cargo
Carrying and entrucking.
It therefore, will be for detecting the detection of relevant parameter it is applicant's understanding that it is necessary to design kind of a data acquisition device
Integration of equipments is integrated, so as to it is easy to use and can centralization gathered data, facilitate back-stage management.
The content of the invention
In view of the drawbacks described above of the prior art, the technical problems to be solved by the invention are to provide a kind of data acquisition dress
It puts.
To achieve the above object, the present invention provides a kind of data acquisition device, including frame body, intelligence sensor are described
Frame body include mounting assembly, bracket component；
The bracket component, including, the first support plate, the second support plate, the 3rd support plate, second support plate
Both ends are fixed with the first support plate and the assembling of the second support plate；
3rd support plate is equipped with wind guide tank, and the wind guide tank is connected with the air inlet of intelligence sensor；
Bolt is assembled through the second support plate of installation through-hole and with them by threaded engagement with by installing plate and second
Fagging assembling is fixed；
It is connected and fixed by supporting vertical plate between first support plate and the first partition of intelligence sensor；
The 3rd support plate bottom is linked and packed respectively by first rotating shaft and the 4th support plate, described first turn
Axis is rotatably assembled with the 3rd support plate, the 4th support plate；
It is fixed below 4th support plate with the assembling of the 5th support plate, the 5th support plate bottom and translucent cover
Sealing is assembled, and camera is equipped in the translucent cover.
The beneficial effects of the invention are as follows：
1st, the present invention, which is almost covered in cargo transport, storage, needs the parameter detected, integrates in the shell, structure is more
Step up to gather, it is more convenient to use.
2nd, the present invention is radiated using the air-flow for needing to detect, and can simplify structure and energy saving, reduction energy consumption.
3rd, the present invention is freezed by electronic refrigerating sheet, to increase the heat dissipation effect to circuit board, thereby may be ensured that
Circuit board is always in optimum temperature environment.
4th, present invention employs supplying gas step by step, be in charge of the modes delivery air such as supply gas, and the detection of each detection device is suitable
It is reasonable that sequence is set, and can reduce monitoring error and increase the service life of each detection device.
5th, each airflow detecting device of the invention can be connected by branch pipe with manifold supplies gas, and manifold is directly with dividing gas total
Pipe connects, and can so ensure the unobstructed and accuracy of detection of air-flow.
Description of the drawings
Fig. 1 is a kind of structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 2 is a kind of structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 3 is a kind of mounting assembly structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 4 is a kind of mounting assembly structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 5 is a kind of mounting assembly structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 6 is a kind of mounting assembly structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 7 is a kind of flame detecting component structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 8 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Fig. 9 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 10 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 11 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 12 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 13 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 14 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 15 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 16 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 17 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 18 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 19 is enlarged drawing at F1 in Figure 18.
Figure 20 is a kind of intelligence sensor structure diagram of data acquisition device specific embodiment of the present invention.
Figure 21 is a kind of second heat sink assembly structure diagram of data acquisition device specific embodiment of the present invention.
Figure 22 is a kind of second heat sink assembly structure diagram of data acquisition device specific embodiment of the present invention.
Figure 23 is a kind of second heat sink structure illustration of data acquisition device specific embodiment of the present invention.
Figure 24 is a kind of gas flow of data acquisition device specific embodiment of the present invention and electrical system schematic diagram.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Referring to Fig. 1-Fig. 7, a kind of data acquisition device, including frame body, intelligence sensor B, the frame body include installation
Component, bracket component；
The bracket component, including, the first support plate A210, the second support plate A220, the 3rd support plate A230, institute
The the second support plate A220 both ends stated are fixed with the first support plate A210 and the second support plate A230 assemblings；
The 3rd support plate A230 is equipped with wind guide tank A231, the wind guide tank A231 and intelligence sensor into
Gas port connects；
Bolt is assembled through installation through-hole the second support plate A220 and with them by threaded engagement with by installing plate 110
It assembles and fixes with the second support plate A220；
Connected between the first support plate A210 and the first partition 210 of intelligence sensor B by supporting vertical plate A211
Connect fixation；
The 3rd support plate A230 bottoms pass through first rotating shaft A610, the second shaft A620 and the 4th support plate respectively
A240 is linked and packed, the first rotating shaft A610, the second shaft A620 and the 3rd support plate A230, the 4th support plate A240
Rotatable assembling；
Flame detecting component is equipped between the 3rd support plate A230 and the 4th support plate A240, the flame is visited
Component is surveyed, including flame detector A310, the flame detector A310 is fixed on first support bar A321 one end, described
The first support bar A321 other ends be hinged by connecting axis pin A330 and second support bar A322 one end, described second support
The bar A322 other ends are connected fixation with change A300；
The change A300 inner hollows and its inner wall are equipped with change sliding tooth A301, the change sliding tooth
A301 and driving cog A611 engaged transmissions, the driving cog A611 and driving gear A621 engaged transmissions；
The driving cog A611 is arranged on first rotating shaft A610, and the driving gear is fixed on the second shaft A620
On, the second shaft A620 bottoms and the output axis connection of driving motor A700, the driving motor A700 can drive
Dynamic second shaft A620 is rotated, driving gear to be driven to rotate, driving gear again by driving cog and change drive tooth engagement with
Change is driven to rotate；
Driving motor is fixed in the motor mounting groove A241 of the 4th support plate A240；
It is fixed below the 4th support plate A240 with the 5th support plate A250 assemblings, the 5th support plate A250
Bottom is assembled with translucent cover A260 sealings, and camera is equipped in the translucent cover A260.
In use, by change rotation flame detector is made to rotate to increase investigative range.
The mounting assembly, including being set on lower installation board A110, upper mounting plate A120, the lower installation board A110
There are lower half slot A111, lower installation through-hole A112, slot A115, cam through hole A114, fixture block recessing groove A116, spring film trap
A113, the cam through hole A114 are connected with slot A115, and the fixture block recessing groove A116 and spring film trap A113 connects
It is logical；
Arc-shaped spring piece A530, the arc-shaped spring piece A530 open ends are installed in the spring film trap A113
Assembling is held out against with fixture block A520, the fixture block A520 is equipped with locking end A521 and upstream end A522, and fixture block A520 is with leading
To bar A510 one end connect fix, the guide rod other end is fitted into be oriented to circular hole in, the guiding circular hole by lower half slot A111 with
Upper half slot A121 is collectively formed；
Installation through-hole A122, the upper installation through-hole A122 and lower peace are additionally provided on the upper mounting plate A120
It is coaxial to fill through hole A112, mounting assembly is fixed on external equipment (such as by fixing bolt after passing through upper mounting plate and lower installation board
Ceiling)；
Its upstream end A522 is concordant with slot A115 side walls during described fixture block A520 original states, and upstream end is to locking
The distance of not-go-end and slot A115 side walls is gradually incremented by.
First partition 210 is connected fixation with cam A420 by connecting pole A410, and cam A420 passes through cam through hole A114
Rotating afterwards makes major axis of cam end rotate 90 degree so that fixture block A520 is pressed into consolidating so as to fulfill cam into fixture block recessing groove A116
It is fixed；
Can one group of fixture block A520, guide rod be set in slot A115 overhead cam through hole A114 longitudinal ends corresponding position
A510, arc-shaped spring piece A530.
In use, cam A420 is fitted by cam through hole A114 in slot A115 first, at this time with cam through hole
The corresponding guide rod A510 of A114 longitudinal ends can be ejected guiding circular hole, and here it is users directly perceived to notice cam
Through being packed into place；
Then 90 degree of rotation cams make two longitudinal ends of cam respectively compress corresponding fixture block A520, so that
Guide rod corresponding with the two fixture blocks A520 is forced out guiding circular hole, and the reference of assembling in place is provided for user.
When the fixture block releases pressing force, it can set back under the elastic force of arc-shaped spring piece A530.Arc spring
Piece is made of elastic material, such as rubber, elastic sheet metal.
This structure assembled by cam and mounting assembly is very beneficial to dismantle, and is greatly improved later stage overhaul efficiency.
Referring to Fig. 8-Figure 24, including, shell 100, peace is fixed on the shell 100 by the intelligence sensor B
Loading board 110, the installing plate 110 are equipped with installation through-hole 111, and the installation through-hole is for making bolt pass through with by shell
100 fix with external equipment；
The shell 100 is equipped with radiating groove 102, light slot 101, and the light slot 101 is installed with transparent panel 120
Fixed, the transparent panel is pellucidity；
It is from top to bottom equipped with successively in the shell 100：First partition 210, second partition 220, the 3rd partition plate 230,
4th partition plate 240, the 5th partition plate 250, the 6th partition plate 260, the 7th partition plate 270,
210 and the 7th partition plate 270 of first partition seals with enclosure both ends fix respectively；
7th partition plate 270 is equipped with air inlet, and the air inlet is several by being set on the 7th partition plate 270
Air through hole 271 is formed；
The air inlet is evacuated end sealing with air extractor 410 and assembles, and 410 outlet side of air extractor passes through gas
Pipe is connected with thermal bulb 421, and temp probe 423 is fitted into thermal bulb 421 to detect the gas temperature by thermal bulb；
Air extractor is used to extraneous air being pumped into housing, can be air pump or cross-ventilation fan.
Temp probe output terminal is connected temperature signal being conveyed into temperature sensor with 422 input terminal of temperature sensor
422；
The thermal bulb is connected by tracheae with 430 inlet end of flowmeter, and the gas flowmeter outlet side passes through
Tracheae is connected with the air inlet of dust instrument probe 441, and 441 gas outlet of dust instrument probe passes through tracheae and humidity sensor
450 air inlets connect, and 450 gas outlet of humidity sensor is connected by tracheae with 460 air inlet of filter；
441 signal output part of dust instrument probe is connected with 442 signal input part of dust instrument, the dust instrument type
Number be CEL-712Microdust Pro (Britain CASELLA CEL-712 real time lasers dust detector)；
The filter 460 is used for the large granular impurity in filtered airflow, and filtering accuracy should reach PM2.5, this to set
Meter can prevent the measurement and use of the impurity effect later stage precision instrument in air-flow；
460 gas outlet of filter is connected by tracheae with first point of air cavity 262, described first point of air cavity 262
Also with the first branch airway 263, the second branch airway 264, the 3rd branch airway 265, the 4th branch airway 266, divide 610 one end of gas manifold
Connection, first branch airway 263, the second branch airway 264, the 3rd branch airway 265, the 4th branch airway 266 are by the 5th partition plate
250 and the 6th air drain assembling on partition plate 260 form, the 5th partition plate 250 and the sealing assembling of the 6th partition plate 260；
First point of air cavity 262 can allow air-flow into the first branch airway 263, the second branch airway 264, the 3rd branch airway
265th, in the 4th branch airway 266；
Second branch airway 264,265 other end of the 3rd branch airway pass respectively with oxygen sensor 470, fuel gas
480 air inlet of sensor connects；
First branch airway 263,266 other end of the 4th branch airway are sealed respectively by sealing-plug 490, it is necessary to external
During other equipment, it is only necessary to which then extraction of closure plug is connected with miscellaneous equipment air inlet；
The oxygen sensor 470, the gas outlet of combustible gas sensor 480 pass through tracheae and the second bronchus 612
Connection, the second bronchus 612, the first bronchus 611 are arranged on branch gas manifold 610 and in communication；
First bronchus 611 is connected with 245 bottom of the second ventilation hole, second bronchus 612 and second
Air cavity 246 is divided to connect, described second point of air cavity 246 is connected with 243 bottom of the first ventilation hole；
Second ventilation hole, 245 top is connected with the third venting hole 512 of 510 bottom of radiation shell, and the described the 3rd
Ventilation hole 512 is connected with venting cavity 514；Heat dissipation mounting groove 511, heat dissipation mounting hole 513 are additionally provided on the radiation shell 510,
531 both ends of heat dissipation axis are respectively charged into heat dissipation mounting hole 513 and are assembled with the heat dissipation sealing of mounting hole 513；
Second point of air cavity can be such that air-flow is blown out uniformly across the first ventilation hole 243；
The heat dissipation axis 531 is equipped with the first cooling fin 532, and first ventilation hole 243 is arranged on two first
Lower section between cooling fin 532；
531 both ends of heat dissipation axis are fixed respectively by dormant bolt 570 and the assembling of heat-conducting block 550；Dormant bolt 570
With 552 compression fit of counter sink；
The heat-conducting block 550 is equipped in refrigeration groove 551 and the refrigeration groove 551 and is fixed with electronic refrigerating sheet 540,
540 chill surface of electronic refrigerating sheet is adjacent to fixation with 551 end face of refrigeration groove.Preferably, on 551 end face of refrigeration groove
Equipped with several first heat conduction protrusions 561, first heat conduction protrusion 561 is adjacent to fixation with 540 chill surface of electronic refrigerating sheet；
540 heating surface of electronic refrigerating sheet and the second heat conduction protrusion 562 of the second heat sink assembly 520 are adjacent to solid
Fixed, the second heat conduction protrusion 562 is fixed on heat dissipation fixed block 522, the heat dissipation fixed block 522 and heat dissipation fixed plate
524 are fixed as one, and 522 face area of heat dissipation fixed block is less than heat dissipation fixed plate 524 (referring to Figure 22, in left view
On direction)；
The heat dissipation fixed block 522 is equipped with air guide radiating groove 523, the heat dissipation fixed plate 524 and second heat dissipation
The assembling of piece 521 is fixed, and 524 side of heat dissipation fixed plate is assembled with the heat dissipation sealing of mounting groove 511, and the heat dissipation is fixed
Plate 524, heat dissipation fixed block 522 and heat dissipation 511 side wall of mounting groove collectively form venting cavity 514；
Between two piece of second heat sink 521, heat dissipation fixed plate 524 be equipped with heat dissipation gas hole 525, the heat dissipation blow
Hole 525 is connected through heat dissipation fixed plate 524 and with air guide radiating groove 523；
The radiation shell 510 is assembled with the sealing of radiating groove 102；
The radiation shell 510 is fixed on the 4th septalium 242 of the 4th partition plate 240, on the 4th partition plate 242
Battery settling groove 241 is additionally provided with, battery 340 is fixed in the battery settling groove 241；This design is enabled to from the 3rd
On the gas part blowback meeting battery of ventilation hole blowout, radiate convenient for battery；
The gas that the design of 4th septalium 242 can blow out third venting hole directly blows to the 3rd partition plate, so as to increase
Add the heat dissipation effect to circuit board；
3rd partition plate 230 is equipped with several bulkhead through-holes 231, and the 3rd partition plate 230 is equipped with vibration
Sensor 320, circuit board 330,120 inside of transparent panel is light sensitive device 310, and the light sensitive device 310 is equipped with
Light sensor, the light sensor obtain light by transparent panel 120；
The first gas outlet 221 and the second gas outlet 211 are respectively equipped on the second partition 220 and first partition 210,
First gas outlet 221 and the second gas outlet 211 are distributed in 180 degree (referring to Figure 11, on top view direction).It is this to set
Meter can not only make the time lengthening of air-flow stop inside the shell, and external sundries can also be prevented directly through second partition
220 enter in shell.
Referring to Figure 24, the circuit board 330 is equipped with：
Locating module can be GPS module for positioning；
Digital analog converter, for electric signal and digital signal mutually to be converted；
Microcontroller, for receiving and dispatching control instruction；
Power supply circuit, for controlling the current switching for the electrical equipment being attached thereto；
Micro temperature sensor, for the temperature of detection circuit plate local environment；
Radio receiving transmitting module, for that can be WIFI module, 4G moulds with external equipment wireless connection and carrying out data transmission
Block, bluetooth module etc.；
The power supply circuit into the connection of the current output terminal of electric end and battery is conductive, current output terminal respectively with a electrical equipment into
Electric end connection conductive (such as air extractor, temperature sensor, flowmeter, dust instrument, humidity sensor, oxygen sensor, combustible gas
Body sensor, light sensor, vibrating sensor, circuit board, electronic refrigerating sheet etc.), and power supply circuit can control and be attached thereto
The current switching of power supply unit；
The temperature sensor is thermocouple temperature sensor；
The temperature sensor, flowmeter, dust instrument, humidity sensor, combustible gas sensor, oxygen sensor,
Light sensor, vibration sensor signal output terminal are connected by the signal input part of conducting wire and digital analog converter and carry out data
Transmission；
The digital analog converter signal output part is connected and carries out data transmission with single-chip microcomputer signal input terminal, described
Single-chip microcomputer signal output terminal is connected and carries out data transmission with power supply one-channel signal input terminal；
The single-chip microcomputer signal output terminal is connected with radio receiving transmitting module signal input part, in use, can lead to data
Radio receiving transmitting module is crossed outwards to transmit；
The micro temperature sensor signal output part is connected and carries out data transmission with digital analog converter input terminal.
In use, power supply single channel is powered, microcontroller control power supply circuit makes power supply circuit to each power supply for electrical equipment, then
Air extractor starts, and extraneous air from air inlet is pumped into and is delivered to thermal bulb 421, and the temp probe 423 in thermal bulb is logical
The number that excess temperature variation generates electric signal and is transmitted to after this electric signal transmission is parsed to temperature sensor on circuit board
Mode converter is transmitted to microcontroller after digital analog converter is converted into digital signal, and passes through wireless receiving and dispatching mould by microcontroller
Block outwards transmits；
Air-flow, into flowmeter, passes through flowmeter (electronic flowmeter) calculated gas flow flow, flow velocity by thermal bulb 421
Deng then air-flow enters dust instrument probe, and after the laser detection dust of dust instrument probe, dust instrument probe will detect
Electric signal, which is delivered to after dust instrument is parsed, is being delivered to digital-to-analogue converter；
Air-flow enters humidity sensor by dust instrument probe, is detected correlation by humidity sensor after airflow humidity
Data transmission is to digital analog converter；
Air-flow, into first point of air cavity, is filtered by filter after filter filters, can prevent bulky grain magazine
Influence the testing number of combustible gas sensor and oxygen sensor according to this and normal use；
Air-flow is again respectively introduced fraction by the second bronchial, the 3rd bronchial after entering first point of air cavity
It is detected in oxygen sensor, combustible gas sensor, and most of air-flow entrance divides in gas manifold；
Gas after oxygen sensor, combustible gas sensor detection is introduced into the second bronchus, and passes through second gas
Pipe enters in second point of air cavity, blows to the first cooling fin finally by the first ventilation hole so that air-flow to cool down by the first cooling fin
The 3rd partition plate is sent into afterwards；
Fraction is introduced into venting cavity by the first bronchus, and pass through air guide radiating groove 523, heat dissipation gas hole 525 blow
To the second cooling fin the second cooling fin is made to radiate；
Air-flow after detection is enabled to directly for radiating by the design of radiate gas hole and the first ventilation hole, more supernumerary segment
About the energy and structure is simplified, reduce manufacture cost.
Vibrating sensor monitors the Vibration Condition of entire intelligence sensor in real time, and corresponding data is sent to digital-to-analogue conversion
Device；
Light sensor, to digital analog converter, is converted by the signal transmission that light conditions generate by digital analog converter
It is delivered to microcontroller after digital signal, microcontroller (has at light or nothing with this to judge that this intelligence sensor is in dark place or daylight
At light)；
Locating module in real time positions this intelligence sensor, and location information is delivered to digital analog converter；
Temperature residing for the real-time observation circuit plate of micro temperature sensor if temperature drift, is sent relatively low to microcontroller
Signal and to obtain microcontroller control electronic refrigerating sheet electric to start to freeze；
Since the air-flow come out from the first ventilation hole directly blows to the 3rd partition plate, and the 3rd partition plate its actually orifice plate, therefore it is electric
Road plate can obtain preferable heat dissipation effect, so that its electrical equipment is in optimum working temperature, this can improve its work
Efficiency and service life.
The data received are converted into receiving and passing through wireless receiving and dispatching after digital signal by microcontroller by digital analog converter one by one
Module transfer is to external equipment (can be control terminal or server etc.), so as to fulfill empty to this intelligence sensor local environment
The real time monitoring of gas index, this is conducive to scent a hidden danger in time, so as to avoid causing damages.
Smoke gas sensor can be set between humidity sensor and filter, so as to find that fire or fire are hidden in time
Suffer from.
All air-flow detection data need to combine air flow rate, flow velocity is converted and carry out ability after error compensation
It directly uses, this part can be placed on server or control terminal carries out.
It is possible to further in the first branch airway 263, the second branch airway 264, the 3rd branch airway 265, the 4th branch airway
On 266 set micro flowmeter be used for count its by throughput, flow velocity, it is of course possible to directly select carry this function biography
Sensor.
Further, connect up for convenience, the 3rd partition plate cable-through hole 232 and the 3rd can be set on the 3rd partition plate 230
Partition plate pair cable-through hole, the circuit board and the 3rd partition plate pair cable-through hole corresponding position are equipped with circuit board cable-through hole 311, and described the
Three partition plate pair cable-through holes and 241 face of battery case, this is conducive to directly be connected with circuit board from the conducting wire that battery 340 is drawn
It is conductive；
4th partition plate and 232 corresponding position of the 3rd partition plate cable-through hole are equipped with the 4th partition plate cable-through hole 244, and described the
Four partition plate cable-through holes 244 run through the 4th partition plate；
5th partition plate and the 6th partition plate are equipped with comprehensive cable-through hole 261；
In use, conducting wire, data cable can pass through each cable-through hole as needed, then by sealing-plug to each cable-through hole
Fixation is sealed between circuit, this enables to the configuration of enclosure more regular.
Further, second gas outlet 211, air through hole 271, heat dissipation gas hole on post Non-return air valve
Patch, enables to air-flow unidirectionally can only flow out or flow into, and prevents that external sundries is redirected back into shell or air blow back.
Part is not described in detail by the present invention, is the known technology of those skilled in the art.
The preferred embodiment of the present invention described in detail above.It should be appreciated that those of ordinary skill in the art without
Creative work is needed according to the present invention can to conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of data acquisition device, including frame body, intelligence sensor, the frame body include mounting assembly, bracket component；
It is characterized in that：
The bracket component, including, the first support plate, the second support plate, the 3rd support plate, the second support plate both ends
It is fixed with the first support plate and the assembling of the second support plate；
3rd support plate is equipped with wind guide tank, and the wind guide tank is connected with the air inlet of intelligence sensor；
Bolt is assembled through the second support plate of installation through-hole and with them by threaded engagement with by installing plate and the second support plate
Assembling is fixed；
It is connected and fixed by supporting vertical plate between first support plate and the first partition of intelligence sensor；
The 3rd support plate bottom is linked and packed respectively by first rotating shaft and the 4th support plate, the first rotating shaft with
3rd support plate, the 4th support plate are rotatably assembled；
It is fixed below 4th support plate with the assembling of the 5th support plate, the 5th support plate bottom is sealed with translucent cover
It assembles, camera is installed in the translucent cover.
2. data acquisition device as described in claim 1, it is characterized in that：Between 3rd support plate and the 4th support plate
Equipped with flame detecting component, the flame detecting component, including flame detector, the flame detector is fixed on
One supporting rod one end, the first support bar other end are hinged by connecting axis pin with second support bar one end, and described
The two supporting rod other ends are connected fixation with change；
The change inner hollow and its inner wall are equipped with change sliding tooth, and the change sliding tooth is passed with transmission tooth engagement
It is dynamic, the driving cog and driving gear engaged transmission；
The driving cog is arranged in first rotating shaft, and the driving gear is fixed in the second shaft, described second turn
Axis bottom and the output axis connection of driving motor, driving motor are fixed in the motor mounting groove of the 4th support plate.
3. data acquisition device as described in claim 1, it is characterized in that：The mounting assembly, including, lower installation board, on
Installing plate, the lower installation board are equipped with lower half slot, lower installation through-hole, slot, cam through hole, fixture block recessing groove, spring
Film trap, the cam through hole are connected with slot, and the fixture block recessing groove is connected with spring film trap；
Arc-shaped spring piece is installed, the arc-shaped spring piece open end holds out against assembling, institute with fixture block in the spring film trap
The fixture block stated is equipped with locking end and upstream end, and fixture block is connected fixation with guide rod one end, and the guide rod other end, which is packed into, to be oriented to
In circular hole, the guiding circular hole is collectively formed by lower half slot and upper half slot；
Installation through-hole is additionally provided on the upper mounting plate, the upper installation through-hole and lower installation through-hole are coaxial, fixed spiral shell
Mounting assembly is fixed on external equipment by bolt after passing through upper mounting plate and lower installation board；
Its upstream end is concordant with engaging groove sidewall during described fixture block original state, and upstream end to locking end with engaging groove sidewall
Distance gradually be incremented by；
First partition is connected fixation with cam by connecting pole, and cam makes major axis of cam end rotate 90 through rotation after cam through hole
It spends for fixture block to be pressed into the fixation so as to fulfill cam into fixture block recessing groove.
4. data acquisition device as described in claim 1, it is characterized in that：The intelligence sensor, including shell is described
Shell be equipped with radiating groove, light slot, the installation of the light slot and transparent panel is fixed；
It is from top to bottom equipped with successively in the shell：First partition, second partition, the 3rd partition plate, the 4th partition plate, the 5th every
Plate, the 6th partition plate, the 7th partition plate；
The first partition and the 7th partition plate seal respectively with enclosure both ends to be fixed；
7th partition plate is equipped with air inlet, and the air inlet is by several air through hole structures for being set on the 7th partition plate
Into；
The air inlet is assembled with air extractor pumping end sealing, and the air extractor outlet side passes through tracheae and thermal bulb
Connection, temp probe are fitted into thermal bulb to detect the gas temperature by thermal bulb；
Temp probe output terminal is connected temperature signal being conveyed into temperature sensor with temperature sensor inputs；
The thermal bulb is connected by tracheae with flowmeter inlet end, and the gas flowmeter outlet side passes through tracheae and powder
The air inlet connection of dirt instrument probe, the dust instrument probe gas outlet are connected by tracheae with humidity sensor air inlet, institute
The humidity sensor gas outlet stated is connected by tracheae with filtering air inlet；
The dust instrument probe signal output part is connected with dust instrument signal input part；
The filter outlet mouth is connected by tracheae with first point of air cavity, described first point of air cavity also with first gas
Road, the second branch airway, the 4th branch airway, divide gas manifold one end to connect at the 3rd branch airway, first branch airway, second
Air flue, the 3rd branch airway, the 4th branch airway are made of the air drain assembling on the 5th partition plate and the 6th partition plate, the 5th partition plate
It is assembled with the 6th bulkhead seal；
Second branch airway, the 3rd branch airway other end connect respectively with oxygen sensor, combustible gas sensor air inlet
It is logical；
The oxygen sensor, the gas outlet of combustible gas sensor are connected by tracheae with the second bronchus, second gas
Pipe, the first bronchus are arranged on branch gas manifold and in communication；
First bronchus is connected with the second vented bottom, and second bronchus is connected with second point of air cavity, institute
The second point of air cavity stated is connected with the first vented bottom；
4th partition plate is equipped with battery settling groove, and battery is fixed in the battery settling groove；
3rd partition plate is equipped with several bulkhead through-holes, and the 3rd partition plate is equipped with vibrating sensor, circuit board,
It is light sensitive device inside the transparent panel, the light sensitive device is equipped with light sensor.
5. data acquisition device as claimed in claim 4, it is characterized in that：At the top of second ventilation hole and radiation shell bottom
Third venting hole connection, the third venting hole is connected with venting cavity；Be additionally provided on the radiation shell heat dissipation mounting groove,
Radiate mounting hole, and heat dissipation axis both ends are respectively charged into heat dissipation mounting hole and are assembled with heat dissipation mounting hole sealing；
The heat dissipation axis is equipped with the first cooling fin, under first ventilation hole is arranged between two the first cooling fins
Side；
The heat dissipation axis both ends are fixed respectively by dormant bolt and heat-conducting block assembling；
The heat-conducting block is equipped in refrigeration groove and the refrigeration groove and is fixed with electronic refrigerating sheet, the electronic refrigerating sheet
Chill surface is adjacent to fixation with refrigeration groove end face.
6. data acquisition device as claimed in claim 5, it is characterized in that：It is led equipped with several first the refrigeration groove end face
Hot protrusion, first heat conduction protrusion are adjacent to fixation with electronic refrigerating sheet chill surface；
The electronic refrigerating sheet heating surface and the second heat conduction protrusion of the second heat sink assembly are adjacent to fixation, and described second leads
Hot protrusion is fixed on heat dissipation fixed block, and the heat dissipation fixed block is fixed as one with heat dissipation fixed plate, and the heat dissipation is consolidated
Determine block face area and be less than heat dissipation fixed plate；
The heat dissipation fixed block is equipped with air guide radiating groove, and the heat dissipation fixed plate is fixed with the assembling of the second cooling fin, institute
The heat dissipation fixed plate side stated is assembled with heat dissipation mounting groove sealing, and the heat dissipation fixed plate, heat dissipation fixed block are pacified with heat dissipation
Tankage side wall collectively forms venting cavity.
7. data acquisition device as claimed in claim 6, it is characterized in that：Between two piece of second heat sink, in heat dissipation fixed plate
Equipped with heat dissipation gas hole, the heat dissipation gas hole is connected through heat dissipation fixed plate and with air guide radiating groove；The radiation shell
It seals and assembles with radiating groove；The radiation shell is fixed on the 4th septalium of the 4th partition plate.
8. data acquisition device as claimed in claim 4, it is characterized in that：It is set respectively in the second partition and first partition
There are the first gas outlet and the second gas outlet, first gas outlet and the second gas outlet are distributed in 180 degree.
9. data acquisition device as claimed in claim 4, it is characterized in that：The circuit board is equipped with：
Locating module, for positioning；
Digital analog converter, for electric signal and digital signal mutually to be converted；
Microcontroller, for receiving and dispatching control instruction；
Power supply circuit, for controlling the current switching for the electrical equipment being attached thereto；
Micro temperature sensor, for the temperature of detection circuit plate local environment；
Radio receiving transmitting module, for external equipment wireless connection and carrying out data transmission；
The power supply circuit is into the connection of the current output terminal of electric end and battery is conductive, current output terminal is respectively with a electrical equipment into electric end
Connection is conductive, and power supply circuit can control the current switching for being attached thereto power supply unit；
The temperature sensor, flowmeter, dust instrument, humidity sensor, combustible gas sensor, oxygen sensor, light
Sensor, vibration sensor signal output terminal are connected by the signal input part of conducting wire and digital analog converter and carry out data biography
It is defeated；
The digital analog converter signal output part is connected and carries out data transmission with single-chip microcomputer signal input terminal, the monolithic
Machine signal output part is connected and carries out data transmission with power supply one-channel signal input terminal；
The single-chip microcomputer signal output terminal is connected with radio receiving transmitting module signal input part；
The micro temperature sensor signal output part is connected and carries out data transmission with digital analog converter input terminal.
10. intelligence sensor as claimed in claim 4, it is characterized in that：Second gas outlet, air through hole, heat dissipation are blown
Non-return air valve patch is posted on stomata.
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| CN201711485840.1A CN108088490B (en) | 2017-12-29 | 2017-12-29 | Data acquisition device |
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| CN201711485840.1A CN108088490B (en) | 2017-12-29 | 2017-12-29 | Data acquisition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060029A (en) * | 2018-08-15 | 2018-12-21 | 南昌航空大学 | A kind of data acquisition and interconnection device for intelligent manufacturing system |
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| CN108088490B (en) | 2020-06-02 |
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