CN108663325A - A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system - Google Patents

A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system Download PDF

Info

Publication number
CN108663325A
CN108663325A CN201810630830.0A CN201810630830A CN108663325A CN 108663325 A CN108663325 A CN 108663325A CN 201810630830 A CN201810630830 A CN 201810630830A CN 108663325 A CN108663325 A CN 108663325A
Authority
CN
China
Prior art keywords
speculum
measurement system
reflector element
emission measurement
vehicle emission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810630830.0A
Other languages
Chinese (zh)
Inventor
张秋霞
张航钏
张洪源
张郑
李珅煜
张宇界
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinghe Environmental Protection Technology Co Ltd
Original Assignee
Xinghe Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinghe Environmental Protection Technology Co Ltd filed Critical Xinghe Environmental Protection Technology Co Ltd
Priority to CN201810630830.0A priority Critical patent/CN108663325A/en
Publication of CN108663325A publication Critical patent/CN108663325A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106General arrangement of respective parts
    • G01N2021/0112Apparatus in one mechanical, optical or electronic block
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/151Gas blown

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)

Abstract

The present invention relates to a kind of vehicle emission measurement system and the reflector elements of vehicle emission measurement system.Vehicle emission measurement system includes signal transmitter unit, signal receiving unit and reflector element, the reflector element includes pedestal and speculum, the speculum is assemblied in the pedestal by the way that the regulating device for adjusting its reflection height and reflection angle is adjustable, the regulating device includes the height adjusting structure for adjusting speculum reflection height, and the pitch regulation structure of speculum reflection angle is adjusted for pitching, it is arranged on another one of in height adjusting structure and pitch regulation structure.By using the reflector element in the present invention, speculum can carry out the adjustment of height and pitch angle according to different places and landform so that speculum can be easily adjusted in place.

Description

A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system
Technical field
The present invention relates to a kind of vehicle emission measurement system and the reflector elements of vehicle emission measurement system.
Background technology
Recently as the continuous development of national economy, people’s lives quality significantly improves, and motor vehicle occupies per capita Amount is also constantly soaring.But increasing motor vehicle is while the trip to people brings convenient, also constantly to air In discharge a large amount of vehicle exhaust, destroy people’s lives environment.In order to contain excess emitters motor vehicle production and Trip, the setting of Vehicular exhaust detection device are imperative.
Such as the Chinese utility model patent that Authorization Notice No. is CN205049475U discloses a kind of motor vehicle or ship Double light path multilane system for remote exhaust emission measurement, the detecting system include infrared light generating device, ultraviolet light generating device, signal Reception and analytical equipment and speculum, mid-infrared light generation device and ultraviolet light generating device are for emitting corresponding detection Light, signal receives and analytical equipment is for receiving detection light, and the detection light line reflection that speculum is used to emit is to signal Reception and analytical equipment.Detection light can died down after vehicle exhaust by the pollutant absorption of high concentration, then utilize Bernoulli equation and burning equation can be obtained by the light-intensity difference of the detection light and the detection light received that compare transmitting The concentration of various pollutants in corresponding vehicle exhaust.
Important component of the speculum as Vehicular exhaust detection device, light will be detected by, which being mainly used for, carries out instead It penetrates, the speculum in Vehicular exhaust detection device in the prior art is generally installed using direct fixed mode, still Speculum is during the installation process due to the difference of infield and landform, it is often necessary to which the reflection angle and reflection to speculum are high Degree is adjusted, and the installation requirement of various landform is not adapted to by the way of being directly fixedly mounted.
Invention content
The purpose of the present invention is to provide a kind of reflector elements of vehicle emission measurement system, for solving vehicle in the prior art Speculum in Tail gas measuring device needs the technology being conveniently adjusted to ask due to the difference of infield and landform Topic.The present invention also aims to provide a kind of vehicle emission measurement system using above-mentioned reflector element.
To achieve the above object, the reflector element of vehicle emission measurement system of the invention adopts the following technical scheme that:
The reflector element of vehicle emission measurement system includes pedestal and speculum, the speculum by be used to adjust its reflection height and The regulating device of reflection angle is adjustable to be assemblied on the pedestal, and the regulating device includes high for adjusting speculum reflection The height adjusting structure of degree, and for pitching adjust speculum reflection angle pitch regulation structure, height adjusting structure and It is arranged on another one of in pitch regulation structure.
Further, the pitch regulation structure includes being hinged on the pedestal by articulated shaft to carry out pitching adjustment Conditioning box, the height adjusting structure is located on the conditioning box.
Further, the height adjusting structure includes being installed on the conditioning box and vertically extending arrangement Guide part and guiding movement are assemblied in the sliding block on the guide part, and the speculum is with sliding block fixing assembling so that reflection Mirror is oriented to sliding and is assemblied on the guide part.
Further, the conditioning box far from the articulated shaft one end be provided with for conditioning box described in pushing tow so that Conditioning box can carry out the top-pushing mechanism of pitching around the articulated shaft.
Further, the top-pushing mechanism includes the lead screw that spiral is assemblied on the pedestal, lead screw be equipped with for Pushing tow conditioning box carries out the yoke frame of pitching when lead screw moves axially, and the yoke frame rotation is assemblied in the conditioning box On.
Further, the outside mask of the speculum is equipped with reflection lens cover, is provided on the madial wall of the reflection lens cover For the air-flow for mirror mirror rear by and form the air duct of brattice in front of mirror mirror, after the speculum Side is provided with the fan for being used to form air-flow.
Further, the reflector element further includes the energy-storage battery operated for driving fan.
Further, the reflector element further includes the solar panel and/or wind-force for charging to energy-storage battery Electricity generation system.
Further, the reflector element is additionally provided with the alarm flashing lamp to serve as warning.
The vehicle emission measurement system of the present invention adopts the following technical scheme that:
Vehicle emission measurement system includes signal transmitter unit, signal receiving unit and reflector element, and the reflector element includes base Seat and speculum, the speculum are assemblied in institute by the way that the regulating device for adjusting its reflection height and reflection angle is adjustable It states on pedestal, the regulating device includes the height adjusting structure for adjusting speculum reflection height, and is used for pitching tune The pitch regulation structure of whole speculum reflection angle is arranged one of in height adjusting structure and pitch regulation structure another On one.
Advantageous effect:By using the reflector element in the present invention, speculum can according to different places and landform into The adjustment of row height and pitch angle so that speculum can be easily adjusted in place.
Further, the pitch regulation structure includes being hinged on the pedestal by articulated shaft to carry out pitching adjustment Conditioning box, the height adjusting structure is located on the conditioning box.
Further, the height adjusting structure includes being installed on the conditioning box and vertically extending arrangement Guide part and guiding movement are assemblied in the sliding block on the guide part, and the speculum is with sliding block fixing assembling so that reflection Mirror is oriented to sliding and is assemblied on the guide part.
Further, the conditioning box far from the articulated shaft one end be provided with for conditioning box described in pushing tow so that Conditioning box can carry out the top-pushing mechanism of pitching around the articulated shaft.
Further, the top-pushing mechanism includes the lead screw that spiral is assemblied on the pedestal, lead screw be equipped with for Pushing tow conditioning box carries out the yoke frame of pitching when lead screw moves axially, and the yoke frame rotation is assemblied in the conditioning box On.
Further, the outside mask of the speculum is equipped with reflection lens cover, is provided on the madial wall of the reflection lens cover For the air-flow for mirror mirror rear by and form the air duct of brattice in front of mirror mirror, after the speculum Side is provided with the fan for being used to form air-flow.Brattice can block the minute surface of speculum, to avoid dust from directly falling On the minute surface of speculum.
Further, the reflector element further includes the energy-storage battery operated for driving fan.
Further, the reflector element further includes the solar panel and/or wind-force for charging to energy-storage battery Electricity generation system.The case where avoiding the need for replacing energy-storage battery frequently so that reflector element can continue operate.
Further, the reflector element is additionally provided with the alarm flashing lamp to serve as warning.Passing department can be reminded Machine carries out avoidance.
Description of the drawings
Fig. 1 is the overall structure stereogram of the embodiment 1 of the reflector element of the vehicle emission measurement system of the present invention;
Fig. 2 is the base cabinet internal structure chart of the embodiment 1 of the reflector element of the vehicle emission measurement system of the present invention;
Fig. 3 is the regulating device structure chart of the embodiment 1 of the reflector element of the vehicle emission measurement system of the present invention;
Fig. 4 is the partial enlarged view at A in Fig. 3;
Fig. 5 is the partial enlarged view at B in Fig. 3;
Fig. 6 is the partial enlarged view at C in Fig. 3;
Fig. 7 is the dispensing device side view of the embodiment 1 of the reflector element of the vehicle emission measurement system of the present invention;
In figure:1- wind generator systems, 2- solar panels, the red blue alarm flashing lamps of 3-, 4- support posts, 5- speculums Cover, 6- base cabinets, 7- energy-storage batteries, 8- bottom plates, 9- guide rods, 10- connectors, 11- lead screws, 12- sliding blocks, 13- lock spiral shell Nail, 14- door hinges, 15- cushion blocks.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the reflector element of the vehicle emission measurement system of the present invention:
As shown in Fig. 1 ~ 7, the reflector element of vehicle emission measurement system includes base cabinet 6, and base cabinet 6 is cuboid, base member case Body 6 is internally divided into two chambers up and down, and energy-storage battery 7 is wherein equipped in upper chamber, speculum is equipped in lower chambers And the regulating device for adjusting speculum.The reflector element of vehicle emission measurement system further includes support post 4, support post 4 It penetrates the inside of base cabinet 6 and is fixed on the bottom plate 8 of base cabinet 6.Support post 4 is used to support solar panel 2 And wind generator system 1.It is provided with the through-hole being pierced by for speculum on the side side wall of base cabinet 6, leads in the present embodiment The shape in hole is waist through hole, and waist through hole is disposed to extend along upper and lower directions.
The outside mask of speculum is equipped with reflection lens cover 5, and the inside of reflection lens cover 5 is also equipped with fan, and fan is located at reflection The rear side of mirror reflects on the madial wall of lens cover 5 and is additionally provided with the multiple air ducts being circumferentially distributed at equal intervals, and fan generates Air-flow converge at the front end of mirror mirror under the guiding function in air duct, the front end shape of the air-flow of convergence in mirror mirror At the brattice of blocks dust, directly fallen on the minute surface of speculum so as to avoid dust.The air-flow flowed out from air duct also may be used To inject directly in the cover wall of reflection lens cover 5, wind is formed in front of mirror mirror using the reflex of reflection lens cover 5 Wall.Fan is driven by energy-storage battery 7, and energy-storage battery 7 is by being fixed on the solar panel 2 on 4 top of support post And wind generator system 1 charges.
Speculum carries out the adjusting of reflection angle by regulating device, and regulating device includes height adjusting structure and pitching tune Section structure.Regulating device include two parallel arrangement guide rods 9, the guide rod 9 constitute the present embodiment guide part, two The both ends of guide rod 9 are respectively connected with connector 10, and guide rod and connector are formed by the tune that frame collectively forms the present embodiment Save frame.The connector 10 of two 9 one end of guide rod is hingedly fixed in by door hinge 14 on the cushion block 15 of bottom plate 8, two guiding The 10 top-pushing mechanism rotating dress of connector of 9 other end of bar is matched, and top-pushing mechanism includes lead screw 11, and lead screw 11 is fixed on support post 4 On, the radial direction of support post 4 is provided with the threaded hole that screw mandrel 11 passes through, and one end of lead screw 11 towards guide rod 9 is connected with mute Bell-shaped sleeve, the through-hole passed through for dumbbell shaped sleeve is provided on the connector 10 being attached with lead screw 11, and connector 10 blocks In the centre position of sleeve, dumbbell shaped sleeve constitutes the yoke frame of the present embodiment.Lead screw 11 is in the process for screwing forward or backward Middle that connector 10 connected to it is driven to be moved forward or back, during connector 10 moves forward or back, sleeve occurs Rotary lifting moves.Slidable fit is oriented on two guide rods 9 sliding block 12, the sliding block on speculum and two guide rods 9 12 are fixedly connected, and the locking spiral shell for fixing sliding block 12 after speculum is moved to corresponding position is additionally provided on each sliding block 12 Nail 13 makes it contact with 9 top pressure of corresponding guide rod by screwing lock screw 13 and realizes the locking to sliding block 12.
It should be noted that above-mentioned guide rod and sliding block collectively form the height adjusting structure in the present embodiment, it is respectively set Pitch regulation structure in the hinged end at conditioning box both ends and top-pushing mechanism constitute the present embodiment.Base cabinet and support post Collectively form the pedestal in the present embodiment.
The upper end of the support post 4 of the reflector element of the vehicle emission measurement system of the present embodiment is also equipped with motor-driven for reminding The red blue alarm flashing lamp 3 of vehicle driver.
The reflector element of vehicle emission measurement system when in use, chooses placement location, then passes through first in the present embodiment The reflection angle of speculum is adjusted in place by regulating device, and speculum is fixed on guide rod 9 by lock screw 13, is passed through Lead screw 11 realizes the adjusting to speculum pitch angle.For reflector element in normal work, the front of mirror mirror is in fan With brattice is formed under the action of air duct, fan is driven by energy-storage battery 7, is mounted on the solar energy at the top of support post 4 Solar panel 2 and wind generator system 1 provide the endlessly energy to energy-storage battery 7 and support.
In other embodiments:Pitch regulation structure can be arranged directly on speculum, when speculum is adjusted by height After section structure is adjusted to corresponding height, adjustment to speculum pitch angle can be realized by directly adjusting speculum.
In other embodiments:Guide part can be the female rail for being provided with dovetail groove, and dove-tail form cunning is provided in dovetail groove Block, speculum are fixedly connected with dove-tail form sliding block.
In other embodiments:Door hinge can be hinged on the top of guide part, and lead screw is arranged in the lower part of guide part.
The embodiment of the vehicle emission measurement system of the present invention:Vehicle emission measurement system includes signal transmitter unit, signal reception list Member and reflector element, the signal that signal transmitter unit is sent out are received simultaneously after the reflection through reflector element by signal receiving unit Analysis, to realize the detection to vehicle exhaust, the wherein reflection of the concrete structure of reflector element and above-mentioned vehicle emission measurement system Structure in the embodiment of unit is identical, and details are not described herein again.

Claims (10)

1. the reflector element of vehicle emission measurement system, including pedestal and speculum, it is characterised in that:The speculum is by being used to adjust The regulating device of its whole reflection height and reflection angle is adjustable to be assemblied on the pedestal, and the regulating device includes for adjusting The height adjusting structure of whole speculum reflection height, and for pitching adjust speculum reflection angle pitch regulation structure, It is arranged on another one of in height adjusting structure and pitch regulation structure.
2. the reflector element of vehicle emission measurement system according to claim 1, it is characterised in that:The pitch regulation structure packet It includes and is hinged on the pedestal by articulated shaft to carry out the conditioning box of pitching adjustment, the height adjusting structure is located at the tune It saves on frame.
3. the reflector element of vehicle emission measurement system according to claim 2, it is characterised in that:The height adjusting structure packet It includes the guide part for being installed on the conditioning box and vertically extending arrangement and guiding movement is assemblied in the guide part On sliding block, the speculum and sliding block fixing assembling are so that speculum is oriented to sliding and is assemblied on the guide part.
4. the reflector element of vehicle emission measurement system according to claim 2, it is characterised in that:The separate institute of the conditioning box The one end for stating articulated shaft is provided with for conditioning box described in pushing tow so that conditioning box can carry out pitching pendulum around the articulated shaft Dynamic top-pushing mechanism.
5. the reflector element of vehicle emission measurement system according to claim 4, it is characterised in that:The top-pushing mechanism includes spiral shell Spinning fits over the lead screw on the pedestal, and lead screw is equipped with for the pushing tow conditioning box progress pitching when lead screw moves axially Yoke frame, yoke frame rotation is assemblied on the conditioning box.
6. the reflector element of the vehicle emission measurement system according to any one of claim 1-5, it is characterised in that:It is described anti- The outside mask for penetrating mirror is equipped with reflection lens cover, is provided with for the gas for mirror mirror rear on the madial wall of the reflection lens cover Stream passes through and is formed in front of mirror mirror the air duct of brattice, and the wind for being used to form air-flow is provided on rear side of the speculum Fan.
7. the reflector element of vehicle emission measurement system according to claim 6, it is characterised in that:Further include being used for driving fan The energy-storage battery of operating.
8. the reflector element of vehicle emission measurement system according to claim 7, it is characterised in that:Further include for energy storage electricity The solar panel and/or wind generator system of pond charging.
9. the reflector element of vehicle emission measurement system according to claim 7 or 8, it is characterised in that:It has been additionally provided with warning The alarm flashing lamp of effect.
10. vehicle emission measurement system, including signal transmitter unit, signal receiving unit and reflector element, the reflector element packet Include pedestal and speculum, it is characterised in that:The speculum is filled by the adjusting for adjusting its reflection height and reflection angle Set it is adjustable be assemblied on the pedestal, the regulating device include for adjust speculum reflection height height adjust knot Structure, and the pitch regulation structure of speculum reflection angle is adjusted for pitching, in height adjusting structure and pitch regulation structure One of be arranged on another.
CN201810630830.0A 2018-06-19 2018-06-19 A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system Pending CN108663325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810630830.0A CN108663325A (en) 2018-06-19 2018-06-19 A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810630830.0A CN108663325A (en) 2018-06-19 2018-06-19 A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system

Publications (1)

Publication Number Publication Date
CN108663325A true CN108663325A (en) 2018-10-16

Family

ID=63775824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810630830.0A Pending CN108663325A (en) 2018-06-19 2018-06-19 A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system

Country Status (1)

Country Link
CN (1) CN108663325A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011202435A (en) * 2010-03-26 2011-10-13 Apollo Holdings:Kk Device for preventing clouding of curve mirror, and curve mirror attached with the same
EP2861915A1 (en) * 2012-06-12 2015-04-22 Volkswagen Aktiengesellschaft Infrared radiator module and use of same
CN205049475U (en) * 2015-10-28 2016-02-24 河南星禾环保科技有限公司 Two optical distance multilane tail gas remote sensing detecting system of motor vehicle or ship
CN205091258U (en) * 2015-10-26 2016-03-16 河南星禾环保科技有限公司 Motor vehicle or motor vessel tail gas remote sensing monitoring system
CN206114513U (en) * 2016-06-30 2017-04-19 天津市圣威科技发展有限公司 Vapour firewood integration motor vehicle exhaust remote sensing monitoring system
CN206379915U (en) * 2016-12-20 2017-08-04 青海元鑫人工环境集团有限公司 A kind of angle self-regulating photovoltaic bracket
CN206564565U (en) * 2017-03-14 2017-10-17 广东英利光伏电力开发有限公司 Novel trans emitting condensation photovoltaic support
CN108007890A (en) * 2017-10-20 2018-05-08 北京雪迪龙科技股份有限公司 A kind of motor-vehicle tail-gas detection light beam reflection unit and detecting system
CN207368959U (en) * 2018-01-30 2018-05-15 通威太阳能(合肥)有限公司 One kind is easy to adjusting solar cell module stent
CN207423796U (en) * 2017-11-21 2018-05-29 河南省赛斯电子科技有限公司 Telemetering motor vehicle tail device
CN208366824U (en) * 2018-06-19 2019-01-11 星禾环保科技有限公司 The reflector element of vehicle emission measurement system and vehicle emission measurement system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011202435A (en) * 2010-03-26 2011-10-13 Apollo Holdings:Kk Device for preventing clouding of curve mirror, and curve mirror attached with the same
EP2861915A1 (en) * 2012-06-12 2015-04-22 Volkswagen Aktiengesellschaft Infrared radiator module and use of same
CN205091258U (en) * 2015-10-26 2016-03-16 河南星禾环保科技有限公司 Motor vehicle or motor vessel tail gas remote sensing monitoring system
CN205049475U (en) * 2015-10-28 2016-02-24 河南星禾环保科技有限公司 Two optical distance multilane tail gas remote sensing detecting system of motor vehicle or ship
CN206114513U (en) * 2016-06-30 2017-04-19 天津市圣威科技发展有限公司 Vapour firewood integration motor vehicle exhaust remote sensing monitoring system
CN206379915U (en) * 2016-12-20 2017-08-04 青海元鑫人工环境集团有限公司 A kind of angle self-regulating photovoltaic bracket
CN206564565U (en) * 2017-03-14 2017-10-17 广东英利光伏电力开发有限公司 Novel trans emitting condensation photovoltaic support
CN108007890A (en) * 2017-10-20 2018-05-08 北京雪迪龙科技股份有限公司 A kind of motor-vehicle tail-gas detection light beam reflection unit and detecting system
CN207423796U (en) * 2017-11-21 2018-05-29 河南省赛斯电子科技有限公司 Telemetering motor vehicle tail device
CN207368959U (en) * 2018-01-30 2018-05-15 通威太阳能(合肥)有限公司 One kind is easy to adjusting solar cell module stent
CN208366824U (en) * 2018-06-19 2019-01-11 星禾环保科技有限公司 The reflector element of vehicle emission measurement system and vehicle emission measurement system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
钱炜: "《第三届上海市大学生机械工程创新大赛获奖案例精选》", 华中科技大学出版社, pages: 215 - 217 *

Similar Documents

Publication Publication Date Title
CN208366824U (en) The reflector element of vehicle emission measurement system and vehicle emission measurement system
CN109525028B (en) Low-power photovoltaic power generation and wind power generation integrated device
CN110686205A (en) Engineering street lamp capable of automatically changing illumination intensity
CN108111109B (en) A kind of driving mechanism for the solar energy equipment that can adjust irradiating angle
CN219118903U (en) Photovoltaic intelligent car shed
CN108663325A (en) A kind of reflector element of vehicle emission measurement system and vehicle emission measurement system
CN212844890U (en) Multi-functional raise dust monitor of environmental protection dust fall
CN208433109U (en) A kind of mobile LED traffic lights
CN208324518U (en) A kind of anti-fake mark printing equipment
CN106639742A (en) Smart window
CN214952451U (en) Floating type atmosphere quality detection device
CN205029616U (en) Photovoltaic power generation uses adjustable solar panel
CN109458594B (en) Air purification street lamp and purification method thereof
CN208519543U (en) A kind of building construction lighting device
CN107009622A (en) A kind of portable 3D printer
CN209229576U (en) A kind of haze monitoring environmental protection lighting device based on Internet of Things
CN207833696U (en) A kind of computer remote monitoring device
CN207880689U (en) A kind of solar street light lamp stand
CN216244041U (en) New energy-saving illuminating lamp
CN208268981U (en) Visibility observed object lamp device
CN218794813U (en) Explosion-proof dust suppression car with lighting mechanism
CN218181660U (en) Road traffic monitoring device for electromechanical engineering of highway
CN209810499U (en) Paint spraying device for producing LED solar street lamp pole
CN208457813U (en) A kind of aviation obstruction beacon with device of solar generating
CN216040815U (en) Intelligent road safety distance lamplight prompting system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination