CN109495589B - Efficient environment-friendly data acquisition and transmission instrument and use method thereof - Google Patents

Efficient environment-friendly data acquisition and transmission instrument and use method thereof Download PDF

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Publication number
CN109495589B
CN109495589B CN201811631027.5A CN201811631027A CN109495589B CN 109495589 B CN109495589 B CN 109495589B CN 201811631027 A CN201811631027 A CN 201811631027A CN 109495589 B CN109495589 B CN 109495589B
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China
Prior art keywords
fixed
movable
transmission instrument
mounting
data acquisition
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CN201811631027.5A
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Chinese (zh)
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CN109495589A (en
Inventor
蒋本帅
慕乾波
华伟
丁伟
蒋孝平
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Shandong Runtong Technology Co ltd
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Shandong Runtong Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/048Allowing translations adapted to forward-backward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Road Signs Or Road Markings (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The invention discloses a high-efficiency environment-friendly data acquisition and transmission instrument, which comprises a mounting plate and a transmission instrument main body, wherein a plurality of Internet interfaces are embedded in the lower part of the transmission instrument main body, a display screen is embedded in the front surface of the transmission instrument main body, two mounting sheets which are distributed oppositely are fixed on the outer side surface of the transmission instrument main body, a plurality of stabilizing components corresponding to the Internet interfaces are also fixed at the bottom end of the front surface of the mounting plate, and two stabilizing components are oppositely arranged outside each Internet interface; a telescopic assembly is arranged between the mounting plate and the mounting sheet; according to the invention, through the arrangement of the telescopic assembly, the effect of safety protection on the transmission instrument main body is facilitated, and the transmission instrument main body is prevented from being damaged in the using and operating process; according to the invention, through the arrangement of the stabilizing component, the connection between the cross network cable and the Internet interface is more stable, and the trouble that the cross network cable accidentally drops and needs to be reconnected and arranged is avoided.

Description

Efficient environment-friendly data acquisition and transmission instrument and use method thereof
Technical Field
The invention belongs to the technical field of environment-friendly data acquisition and transmission instruments, and particularly relates to a high-efficiency environment-friendly data acquisition and transmission instrument and a using method of the high-efficiency environment-friendly data acquisition and transmission instrument.
Background
The portable and portable data collector/graphic recorder can simultaneously measure the temperature/humidity and analog voltage of 10 channels; through the wide color screen, a client can see the captured data more easily and clearly and easily set parameters to observe waveforms and data during testing, the captured data can be reproduced more easily through functions and can be stored in an instrument memory or an external USB memory, and a standard PC USB interface is controlled through software and is a good choice for the client.
The existing environment-friendly data acquisition and transmission instrument is lack of a necessary safety protection device, and the environment-friendly data acquisition and transmission instrument is easy to damage in the operation and use process, so that a high-efficiency environment-friendly data acquisition and transmission instrument and a use method thereof are provided.
Disclosure of Invention
The invention aims to provide an efficient environment-friendly data acquisition and transmission instrument and a using method thereof, and aims to solve the problems that the existing environment-friendly data acquisition and transmission instrument in the background art lacks a necessary safety protection device, and is easy to damage the environment-friendly data acquisition and transmission instrument in the operation and use process.
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency environment-friendly data acquisition and transmission instrument comprises a mounting plate and a transmission instrument main body, wherein a plurality of Internet interfaces are embedded in the lower part of the transmission instrument main body, a display screen is embedded in the front surface of the transmission instrument main body, two mounting pieces which are distributed oppositely are fixed on the outer side surface of the transmission instrument main body, a plurality of stabilizing components corresponding to the Internet interfaces are further fixed at the bottom end of the front surface of the mounting plate, and two stabilizing components are oppositely arranged outside each Internet interface; the mounting panel with install flexible subassembly between the installation piece.
Preferably, the stabilizing component is including fixing erection column and movable mounting on the mounting panel are in the steadying plate of erection column tip, be fixed with the spliced pole on the steadying plate, and the horizontal tangent plane of this spliced pole is "T" style of calligraphy structure, the confession has been seted up to the terminal surface of erection column the movable chamber B of spliced pole tip embedding the port department of movable chamber B is fixed with the spacing ring the embedding end cover of spliced pole be located its salient position with reset spring between the spacing ring.
Preferably, the end part of the outer side surface of the stabilizing plate is provided with a stabilizing notch.
Preferably, the telescopic assembly comprises a base, a movable column and a telescopic spring, the base is fixed on the mounting plate, the movable column is fixedly connected with the mounting plate, a movable cavity A for embedding the end part of the movable column is formed in the base, one end of the movable column can be embedded into the movable cavity A in a reciprocating and movable manner, the other end of the movable column extends out of the movable column, and the end face of the extending end of the movable column is provided with a blind hole with an internal thread; the telescopic springs are distributed between the end face of the embedded end of the movable column and the cavity bottom of the movable cavity A.
Preferably, two limiting rail grooves which are oppositely arranged are formed in the side wall of the movable cavity A, the outer surface of the embedding end of the movable column is fixed with a limiting convex block matched with the limiting rail grooves, and a stop block is fixed at the port part of each limiting rail groove.
Preferably, a guide disc is fixed at the top end of the outer side surface of the base, a guide pillar is fixed on the outer side surface of the mounting piece, and a through hole for the guide pillar to penetrate through is formed in the guide disc.
Preferably, the mounting plate is provided with air holes; and a plurality of isolation columns are fixed between the mounting plate and the mounting sheet.
The invention also discloses a use method of the high-efficiency environment-friendly data acquisition and transmission instrument, which comprises the following steps:
the method comprises the following steps: setting by using setting software, connecting an Internet interface of a transmission instrument main body with a computer network port by using a cross network cable, setting the network configuration of a computer, changing the ip address to 10.0.0.X, simultaneously, pinging 10.0.0.111 on the computer, opening a setting software folder, changing the ip of an ip.ini configuration file to 10.0.0.111, opening the setting software, clicking a 'reading' button, and prompting that 'reading parameters are successful' to modify and set the acquisition instrument;
step two: selecting a pollution source project, and selecting a required pollution source project in a drop-down list box;
step three: channel setting, namely clicking the channel setting of the road analog quantity in a system setting menu on the left side of the software, and clicking and storing after the option is set;
step four: and setting other parameters, namely setting the serial port parameter and the network port parameter respectively.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the arrangement of the telescopic assembly, the effect of safety protection on the transmission instrument main body is facilitated, and the transmission instrument main body is prevented from being damaged in the using and operating process;
(2) according to the invention, through the arrangement of the stabilizing component, the connection between the cross network cable and the Internet interface is more stable, and the trouble that the cross network cable accidentally drops and needs to be reconnected and arranged is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2 according to the present invention;
FIG. 4 is a front cross-sectional structural schematic view of the stabilizing assembly of the present invention;
FIG. 5 is a schematic perspective view of a stabilizer plate according to the present invention;
FIG. 6 is a front view of the mounting plate of the present invention;
in the figure: 1. mounting a plate; 2. a transmission instrument main body; 3. a display screen; 4. mounting a sheet; 5. an Internet interface; 6. a stabilizing assembly; 7. an isolation column; 8. a base; 9. a tension spring; 10. a movable cavity A; 11. a limiting rail groove; 12. a limiting bump; 13. a stopper; 14. blind holes; 15. a guide post; 16. perforating; 17. a guide plate; 18. mounting a column; 19. a stabilizing plate; 20. a movable cavity B; 21. a limiting ring; 22. connecting columns; 23. a stabilizing notch; 24. air holes are formed; 25. a movable column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: a high-efficiency environment-friendly data acquisition and transmission instrument comprises a mounting plate 1 and a transmission instrument main body 2, wherein a plurality of Internet interfaces 5 are embedded in the lower part of the transmission instrument main body 2, a display screen 3 is embedded in the front surface of the transmission instrument main body 2, two mounting sheets 4 which are distributed oppositely are fixed on the outer side surface of the transmission instrument main body 2, a plurality of stabilizing components 6 corresponding to the Internet interfaces 5 are further fixed at the bottom end of the front surface of the mounting plate 1, and two stabilizing components 6 are oppositely arranged outside each Internet interface 5; a telescopic component is arranged between the mounting plate 1 and the mounting plate 4; the stabilizing component 6 comprises a mounting column 18 fixed on the mounting plate 1 and a stabilizing plate 19 movably mounted at the end part of the mounting column 18, a connecting column 22 is fixed on the stabilizing plate 19, the transverse section of the connecting column 22 is of a T-shaped structure, a movable cavity B20 for embedding the end part of the connecting column 22 is formed in the end surface of the mounting column 18, a limiting ring 21 is fixed at the port of the movable cavity B20, a return spring positioned between the protruding part and the limiting ring 21 is sleeved at the embedding end of the connecting column 22, and a stabilizing notch 23 is formed in the end part of the outer side surface of the stabilizing plate 19; the telescopic assembly comprises a base 8, a movable column 25 and a telescopic spring 9, the base 8 is fixed on the mounting plate 1, the movable column 25 is fixedly connected with the mounting plate 4, a movable cavity A10 for the end part of the movable column 25 to be embedded is arranged in the base 8, one end of the movable column 25 can be movably embedded into the movable cavity A10 in a reciprocating manner, the other end of the movable column 25 extends out of the movable column 25, and the end face of the extending end of the movable column 25 is provided with a blind hole 14 with internal threads; the expansion spring 9 is distributed between the end surface of the embedded end of the movable column 25 and the cavity bottom of the movable cavity A10; the mounting plate 1 is provided with an air hole 24; a plurality of isolation columns 7 are fixed between the mounting plate 1 and the mounting sheet 4.
In this embodiment, preferably, two limiting rail grooves 11 are formed in the side wall of the movable cavity a10, the outer surface of the insertion end of the movable column 25 is fixed with a limiting protrusion 12 matched with the limiting rail groove 11, a stop 13 is fixed at the port of the limiting rail groove 11, the top end of the outer side surface of the base 8 is fixed with a guide plate 17, the outer side surface of the mounting piece 4 is fixed with a guide pillar 15, and the guide plate 17 is provided with a through hole 16 for the guide pillar 15 to penetrate through.
A use method of an efficient environment-friendly data acquisition and transmission instrument comprises the following steps:
the method comprises the following steps: setting by using setting software, connecting an Internet interface 5 of a transmission instrument main body 2 with a computer network port by using a cross network cable, setting the network configuration of a computer, changing an ip address to 10.0.0.X, simultaneously, pinging 10.0.0.111 on the computer, opening a setting software folder, changing the ip of an ip.ini configuration file to 10.0.0.111, opening the setting software, clicking a 'reading' button, and prompting that 'reading parameters are successful' to modify and set the acquisition instrument;
step two: selecting a pollution source project, and selecting a required pollution source project in a drop-down list box;
step three: channel setting, namely clicking 1-4 analog quantity channel setting in a system setting menu on the left side of the software, and clicking to store after options are set;
step four: and setting other parameters, namely setting the serial port parameter and the network port parameter respectively.
The working principle and the using process of the invention are as follows: in addition, the mounting plate 4 is connected with the mounting plate 1 through bolts, and the mounting plate 1 is fixed on an object such as a machine body, a wall body and the like through the bolts;
after the transmission instrument main body 2 and the computer are connected through the cross network cable, the cross network cable can be firmly connected with the Internet interface 5 under the action of the stabilizing components 6 on two sides of the Internet interface 5, and the stabilizing plate 19 can be drawn close to the Internet interface 5 side as much as possible under the elastic action of the return spring;
for the telescopic assembly, the movable column 25 is connected with the mounting plate 4 through a bolt, the base 8 is connected with the mounting plate 1 in an adhesion mode, when operation or other external force acts on the transmission instrument main body 2, the shaking enables the movable column 25 to move towards the movable cavity A10, and the telescopic spring 9 inside is continuously extruded, so that buffering is realized;
the limiting rail groove 11, the limiting convex block 12, the stop 13, the guide post 15 and the guide disc 17 are added, so that the movement of the movable post 25 can be safer and more stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high-efficient environmental protection data acquisition transmission appearance, includes mounting panel (1) and transmission appearance main part (2), the lower part embedding of transmission appearance main part (2) is provided with a plurality of Internet interfaces (5), the front surface embedding of transmission appearance main part (2) is provided with display screen (3), the lateral surface of transmission appearance main part (2) is fixed with two installation pieces (4) that distribute relatively, its characterized in that: a plurality of stabilizing assemblies (6) corresponding to the Internet interfaces (5) are further fixed at the bottom end of the front surface of the mounting plate (1), and two stabilizing assemblies (6) are oppositely arranged outside each Internet interface (5); mounting panel (1) with install flexible subassembly between installation piece (4), stable subassembly (6) are including fixing erection column (18) and movable mounting on mounting panel (1) are in the steadying plate (19) of erection column (18) tip, be fixed with spliced pole (22) on steadying plate (19), and the horizontal tangent plane of this spliced pole (22) is "T" style of calligraphy structure, the confession has been seted up to the terminal surface of erection column (18) the movable chamber B (20) of spliced pole (22) tip embedding the port department of movable chamber B (20) is fixed with spacing ring (21) the embedding end cover of spliced pole (22) is equipped with and is located its salient position with reset spring between spacing ring (21), flexible subassembly includes base (8), activity post (25) and expanding spring (9), base (8) are fixed on mounting panel (1), the movable column (25) is fixedly connected with the mounting piece (4), a movable cavity A (10) for embedding the end part of the movable column (25) is formed in the base (8), one end of the movable column (25) can be embedded into the movable cavity A (10) in a reciprocating manner, the other end of the movable column (25) extends out of the movable column (25), and the end face of the extending end of the movable column (25) is provided with a blind hole (14) with an internal thread; the telescopic springs (9) are distributed between the end face of the embedded end of the movable column (25) and the bottom of the movable cavity A (10).
2. The efficient and environment-friendly data acquisition and transmission instrument as claimed in claim 1, wherein: the end part of the outer side surface of the stabilizing plate (19) is provided with a stabilizing notch (23).
3. The efficient and environment-friendly data acquisition and transmission instrument as claimed in claim 1, wherein: two limiting rail grooves (11) which are oppositely arranged are formed in the side wall of the movable cavity A (10), a limiting convex block (12) matched with the limiting rail groove (11) is fixed on the outer surface of an embedding end of the movable column (25), and a stop block (13) is fixed at a port position of the limiting rail groove (11).
4. The efficient and environment-friendly data acquisition and transmission instrument as claimed in claim 1, wherein: a guide disc (17) is fixed at the top end of the outer side face of the base (8), a guide post (15) is fixed on the outer side face of the mounting piece (4), and a through hole (16) for the guide post (15) to penetrate through is formed in the guide disc (17).
5. The efficient and environment-friendly data acquisition and transmission instrument as claimed in claim 1, wherein: the mounting plate (1) is provided with air holes (24); a plurality of isolation columns (7) are fixed between the mounting plate (1) and the mounting sheet (4).
CN201811631027.5A 2018-12-29 2018-12-29 Efficient environment-friendly data acquisition and transmission instrument and use method thereof Active CN109495589B (en)

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CN109495589B true CN109495589B (en) 2021-09-28

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CN109921974B (en) * 2019-04-15 2023-09-12 贵州电网有限责任公司 Wireless transmission box with antidetonation and buffering function

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI292088B (en) * 2006-04-25 2008-01-01 Asustek Comp Inc Electronic device retention apparatus
CN202904847U (en) * 2012-09-26 2013-04-24 武汉盛华伟业科技有限公司 Well field data collection transmission instrument
CN204259299U (en) * 2014-12-18 2015-04-08 重庆多邦科技发展有限公司 A kind of housing of data acquisition transmission instrument and data acquisition transmission instrument
CN105225458A (en) * 2015-10-28 2016-01-06 威森节能科技(天津)有限公司 A kind of novel collector casing
CN206674355U (en) * 2017-05-11 2017-11-24 王燕 A kind of high-performance environment-friendly data acquisition display instrument
CN207305146U (en) * 2017-07-06 2018-05-01 武汉巨合科技有限公司 A kind of Ethernet transmits box
CN107504040B (en) * 2017-07-10 2019-11-05 磐安云星工业设计工作室 Bolt arrangement is used in a kind of installation of communication apparatus
CN208174872U (en) * 2018-05-18 2018-11-30 厦门蓝海环科仪器有限公司 Data acquire transmission instrument
CN208209976U (en) * 2018-05-31 2018-12-07 南京合为电气科技有限公司 A kind of Multifunctional communication gateway controller
CN108574885A (en) * 2018-07-16 2018-09-25 安徽艾塔智能科技有限公司 A kind of photoelectricity gigabit switch mounting bracket

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