LU101894B1 - Portable VOC Monitor - Google Patents

Portable VOC Monitor Download PDF

Info

Publication number
LU101894B1
LU101894B1 LU101894A LU101894A LU101894B1 LU 101894 B1 LU101894 B1 LU 101894B1 LU 101894 A LU101894 A LU 101894A LU 101894 A LU101894 A LU 101894A LU 101894 B1 LU101894 B1 LU 101894B1
Authority
LU
Luxembourg
Prior art keywords
block
end surface
instrument
disposed
clamping
Prior art date
Application number
LU101894A
Other languages
French (fr)
Inventor
Shi Cheng
Supeng Kong
Chunyu Zhao
Jiale Yang
Original Assignee
Univ Nantong
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 Univ Nantong filed Critical Univ Nantong
Priority to LU101894A priority Critical patent/LU101894B1/en
Application granted granted Critical
Publication of LU101894B1 publication Critical patent/LU101894B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Radiation (AREA)

Abstract

A portable VOC monitor is disclosed. The portable VOC monitor includes an instrument, a fixing mechanism mounted on a rear end surface of the instrument, and an adjusting mechanism mounted on a top end surface of the instrument. The fixing mechanism includes a support block. The support block is fixedly mounted on the rear end surface of the instrument. A first clamping strip and a second clamping strip are disposed at a top end surface edge and a bottom end surface edge of the support block, respectively. A mounting shell is disposed on a rear end surface of the support block. A fixed clamping block is disposed at a front end surface edge of the mounting shell. The portable VOC monitor has the following beneficial effects: by designing the first clamping strip and the fixed clamping block mounted on one side surface of the mounting shell, a moving block mounted on a rear end surface of a moving plate, and a spring connected with the moving block and a first fixed block, the first clamping strip and the fixed clamping block are pushed under the action of the spring to fix the position of the instrument, thereby realizing the functions of facilitating fixing of the instrument, ensuring the mounting stability of the instrument, and facilitating carrying of the instrument.

Description

BL-5153 1 Portable VOC Monitor LU101894 Technical Field The present invention belongs to the technical field of VOC monitoring, and more particularly relates to a portable VOC monitor. Background Art A VOC detector is used to continuously measure toxic and harmful organic VOC gas in a dangerous or industrial environment, especially suitable for personal safety protection and on-site VOC detection. The VOC detector is mainly used to detect VOC concentration in workshops and factory boundaries, emergency monitoring of safety accidents, and rapid detection of exhaust emission concentration standards. A traditional VOC monitor still has various problems, which is difficult to meet actual use needs.
For example, a VOC monitor disclosed in the patent with the authorization publication number CN208580078U is provided with an clastic buckle and a detachable suction tube. The VOC monitor is convenient to carry, brings convenience to use, enhances the use flexibility of the device, has a wide range of applications and better use prospect, but does not solve the problems of influence on carrying of an instrument, even falling of the mstrument and damage to the falling device caused by the infirm fixing of the instrument, and inconvenience in adjustment of a suitable length of a probe due to the fixed length of the probe. In view of this, a portable VOC monitor is proposed.
Summary of the Invention Technical Problem An objective of the present invention is to provide a portable VOC monitor, intended to solve the problems in the Background Art of influence on carrying of an instrument, even falling of the instrument and damage to the falling device caused by the infirm fixing of the instrument, and inconvenience in adjustment of a suitable length of a probe due to the fixed length of the probe.
Technical Solution To achieve the above objective, the present invention provides the following technical solutions. A portable VOC monitor includes: an instrument, a fixing mechanism mounted on a rear end surface of the instrument, and an adjusting mechanism mounted on a top end surface of the instrument. The fixing mechanism includes a support block. The support block is fixedly mounted on the rear end surface of the instrument. A first clamping strip and a
BL-5153 2 second clamping strip are disposed at a top end surface edge and a bottom end surface edge of the support block, 101894 respectively. À mounting shell is disposed on a rear end surface of the support block. À fixed clamping block is disposed at a front end surface edge of the mounting shell. The mounting shell is movably connected with the mstrument by clamping the fixed clamping block and the second clamping strip. A moving plate is disposed on a front end surface of the mounting shell. À moving clamping block is disposed on a front end surface of the moving plate. The mounting shell is movably connected with the instrument by clamping the moving plate and the moving clamping block. A moving block is disposed on a rear end surface of the moving plate. A first fixed block and a second fixed block are disposed on an inner surface of the mounting shell. A sliding rod is disposed between the first fixed block and the second fixed block. The moving plate is movably connected with the mounting shell by sleeving the sliding rod with the moving block. A spring is disposed on an outer surface of the sliding rod. The spring is fixedly connected with both the first fixed block and the moving block.
Beneficial Effect Compared with the existing technology, the beneficial effects of the present invention are as follows.
(1) By designing the first clamping strip and the fixed clamping block mounted on one side surface of the mounting shell, the moving block mounted on the rear end surface of the moving plate, and the spring connected with the moving block and the first fixed block, the first clamping strip and the fixed clamping block are pushed under the action of the spring to fix the position of the instrument, thereby realizing the functions of facilitating fixing of the instrument, ensuring the mounting stability of the instrument, and facilitating carrying of the instrument.
(2) By designing the first clamping ring clamped with the second clamping ring, the rubber ring mounted on the inner surface of the mounting groove, and the rotating ring connected with the telescopic rod through threads, it is convenient to adjust the height of the telescopic rod by the rotation of the rotating ring, thereby realizing the functions of adjusting the extended length of the probe and saving the time of replacing probes of different lengths.
Brief Description of the Drawings Fig. 1 is a schematic diagram of a three-dimensional structure of a VOC monitor of the present invention.
Fig. 2 is a schematic diagram of a cross-sectional structure of a VOC monitor of the present invention.
Fig. 3 is a partially enlarged schematic structure diagram of part A in Fig. 2 of the present invention.
Fig. 4 is a partially enlarged schematic structure diagram of part B in Fig. 2 of the present invention.
Fig. 5 is a partially enlarged schematic structure diagram of part C in Fig. 2 of the present invention.
BL-5153 3 In the figures, 1-instrument; 2-button; 3-display screen; 4-rotating ring; 5-probe; 6-mounting shell; 7-fixed, 101894 strap; 8-moving clamping block; 9-first clamping strip; 10-support block; 11-second clamping strip; 12-fixed clamping block; 13-rubber ring; 14-mounting groove; 15-telescopic rod; 16-first clamping ring; 17-second clamping ring; 18-moving plate; 19-first fixed block; 20-spring; 21-moving block; 22-sliding rod; 23-mounting block; 24-second fixed block.
Detailed Description of the Invention Referring to Fig. 1 to Fig. 5, the present embodiment provides a portable VOC monitor, which includes: an mstrument 1, a fixing mechanism mounted on a rear end surface of the instrument 1, and an adjusting mechanism mounted on a top end surface of the instrument 1. The fixing mechanism includes a support block 10. The support block 10 is fixedly mounted on the rear end surface of the instrument 1. A first clamping strip 9 and a second clamping strip 11 are disposed at a top end surface edge and a bottom end surface edge of the support block 10, respectively. A mounting shell 6 is disposed on a rear end surface of the support block 10. A fixed clamping block 12 is disposed at a front end surface edge of the mounting shell 6. The mounting shell 6 is movably connected with the instrument 1 by clamping the fixed clamping block 12 and the second clamping strip 11. A moving plate 18 is disposed on a front end surface of the mounting shell 6. A moving clamping block 8 is disposed on a front end surface of the moving plate 18. The mounting shell 6 is movably connected with the instrument 1 by clamping the moving plate 18 and the moving clamping block 8. A moving block 21 is disposed on a rear end surface of the moving plate 18. A first fixed block 19 and a second fixed block 24 are disposed on an inner surface of the mounting shell 6. A sliding rod 22 is disposed between the first fixed block 19 and the second fixed block 24. The moving plate 18 is movably connected with the mounting shell 6 by sleeving the sliding rod 22 with the moving block 21. À spring 20 is disposed on an outer surface of the sliding rod 22. The spring 20 is fixedly connected with both the first fixed block 19 and the moving block 21.
In order to facilitate the height adjustment of a probe 3, in the present embodiment, preferably, the adjusting mechanism includes a telescopic rod 15. The telescopic rod 15 is disposed on an inner surface of the instrument 1. An outer surface of the telescopic rod 15 1s provided with a mounting groove 14. À rubber ring 13 1s disposed on an inner surface of the mounting groove 14. À rotating ring 4 1s disposed on the top end surface of the instrument
1. À first clamping ring 16 1s disposed on a bottom end surface of the rotating ring 4. À second clamping ring 17 1s disposed on the top end surface of the instrument 1. The rotating ring 4 is movably connected with the instrument 1 by clamping the first clamping ring 16 and the second clamping ring 17. An inner surface of the rotating ring 4 1s provided with internal threads. The outer surface of the telescopic rod 15 is provided with external threads. The
BL-5153 4 telescopic rod 15 is movably connected with the instrument 1 by screwing the internal threads on the inner surfape, 101894 of the rotating ring 4 and the external threads on the outer surface of the telescopic rod 15.
In order to facilitate the operation of the VOC monitor, in the present embodiment, preferably, a button 2 is disposed on the front end surface of the instrument 1. A display screen 3 is disposed on the front end surface of the instrument 1. The probe 5 is disposed on a top end surface of the telescopic rod 15. A mounting block 23 is disposed on a rear end surface of the mounting shell 6. A fixed strap 7 is disposed on an inner surface of the mounting block 23. The instrument 1 is movably connected with the fixed strap 7 by sleeving the instrument 1 with the mounting block 23.
In order to facilitate the fixing of the sliding rod 22, in the present embodiment, preferably, the specification of the first fixed block 19 is consistent with the specification of the second fixed block 24. The first fixed block 19 is fixedly connected with the mounting shell 6. The sliding rod 22 is fixedly connected with both the first fixed block 19 and the second fixed block 24.
In order to facilitate the sliding of the moving block 21, in the present embodiment, preferably, the front end surface of the mounting shell 6 is provided with a sliding groove. The cross-sectional width of the sliding groove is the same as the width of the moving block 21. The moving block 21 is slidably connected with the mounting shell 6.
In order to facilitate the connection between the fixed clamping block 12 and the second clamping strip 11, in the present embodiment, preferably, the cross-sectional shape of the fixed clamping block 12 is U-shaped, the cross-sectional size of the fixed clamping block 12 is the same as the cross-sectional size of the moving clamping block 8, and the fixed clamping block 12 is fixedly connected with the mounting shell 6.
In order to facilitate the stability of the device, in the present embodiment, preferably, the specification of the first clamping strip 9 is the same as the specification of the second clamping strip 11, the cross-sectional size of the first clamping strip 9 is the same as the cross-sectional size of the inner surface of the fixed clamping block 12, and the first clamping strip 9 is fixedly connected with the support block 10.
In order to facilitate the fixing and rotation of the rotating ring 4, in the present embodiment, preferably, the longitudinal cross-sectional shape of the first clamping ring 16 is L-shaped, the specification of the first clamping ring 16 is consistent with the specification of the second clamping ring 17, and the first clamping ring 16 is slidably connected with the second clamping ring 17.
The working principle and use process of the portable VOC monitor are as follows. When the device is mounted, the moving clamping block 8 is pulled, the movement of the moving clamping block 8 drives the movement of the moving plate 18, and the movement of the moving plate 18 drives the movement of the moving
BL-5153 5 block 21, so that the moving block 21 squeezes the spring 20 to make the spring 20 in a compressed state. The, 101894 instrument 1 is moved, the second clamping strip 11 is connected with the fixed clamping block 12, and the moving clamping block 8 is loosened. Since the spring 20 pushes the moving block 21 to move, the moving clamping block 8 is clamped with the first clamping strip 9 to fix the position of the instrument 1, thereby realizing the functions of facilitating fixing of the instrument 1, ensuring the mounting stability of the instrument 1, and facilitating carrying of the instrument 1. The rotating ring 4 is rotated. Since the rotating ring 4 is in threaded connection with the telescopic rod 15, the rotation of the rotating ring 4 drives the height change of the telescopic rod 15, so that the telescopic rod 15 pushes the probe 5 to move, thereby realizing the functions of adjusting the extended length of the probe 5 and saving the time of replacing probes 5 of different lengths.
In addition to the above embodiments, the present invention may have other implementations. Any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope claimed by the present invention.

Claims (5)

Ss 000000000008 LU101894 Claims
1. A portable VOC monitor, comprising: an instrument (1), a fixing mechanism mounted on a rear end surface of the instrument (1), and an adjusting mechanism mounted on a top end surface of the instrument (1), wherein the fixing mechanism comprises a support block (10), the support block (10) is fixedly mounted on the rear end surface of the instrument (1), a first clamping strip (9) and a second clamping strip (11) are disposed at a top end surface edge and a bottom end surface edge of the support block (10), respectively, a mounting shell (6) is disposed on a rear end surface of the support block (10), a fixed clamping block (12) is disposed at a front end surface edge of the mounting shell (6), the mounting shell (6) is movably connected with the instrument (1) by clamping the fixed clamping block (12) and the second clamping strip (11), a moving plate (18) is disposed on a front end surface of the mounting shell (6), a moving clamping block (8) is disposed on a front end surface of the moving plate (18), the mounting shell (6) is movably connected with the instrument (1) by clamping the moving plate (18) and the moving clamping block (8), a moving block (21) is disposed on a rear end surface of the moving plate (18), a first fixed block (19) and a second fixed block (24) are disposed on an inner surface of the mounting shell (6), a sliding rod (22) is disposed between the first fixed block (19) and the second fixed block (24), the moving plate (18) is movably connected with the mounting shell (6) by sleeving the sliding rod (22) with the moving block (21), a spring (20) is disposed on an outer surface of the sliding rod (22), and the spring (20) is fixedly connected with both the first fixed block (19) and the moving block (21).
2. The portable VOC monitor according to claim 1, wherein the adjusting mechanism comprises a telescopic rod (15), the telescopic rod (15) is disposed on an inner surface of the instrument (1), an outer surface of the telescopic rod (15) is provided with a mounting groove (14), a rubber ring (13) is disposed on an inner surface of the mounting groove (14), a rotating ring (4) is disposed on the top end surface of the instrument (1), a first clamping ring (16) is disposed on a bottom end surface of the rotating ring (4), a second clamping ring (17) is disposed on the top end surface of the instrument (1), the rotating ring (4) is movably connected with the instrument (1) by clamping the first clamping ring (16) and the second clamping ring (17), an inner surface of the rotating ring (4) is provided with internal threads, the outer surface of the telescopic rod (15) is provided with external threads, and the telescopic rod (15) is movably connected with the instrument (1) by screwing the internal threads on the inner surface of the rotating ring (4) and the external threads on the outer surface of the telescopic rod (15).
3. The portable VOC monitor according to claim 1, wherein a button (2) is disposed on the front end surface
BL-5153 7 of the instrument (1), a display screen (3) is disposed on the front end surface of the instrument (1), a probe Gg, 101894 disposed on a top end surface of the telescopic rod (15), a mounting block (23) is disposed on a rear end surface of the mounting shell (6), a fixed strap (7) is disposed on an inner surface of the mounting block (23), and the mstrument (1) is movably connected with the fixed strap (7) by sleeving the instrument (1) with the mounting block (23).
4. The portable VOC monitor according to claim 1, wherein the specification of the first fixed block (19) is consistent with the specification of the second fixed block (24), the first fixed block (19) is fixedly connected with the mounting shell (6), and the sliding rod (22) is fixedly connected with both the first fixed block (19) and the second fixed block (24).
5. The portable VOC monitor according to claim 1, wherein the front end surface of the mounting shell (6) is provided with a sliding groove, the cross-sectional width of the sliding groove is the same as the width of the moving block (21), and the moving block (21) is slidably connected with the mounting shell (6).
LU101894A 2020-06-28 2020-06-28 Portable VOC Monitor LU101894B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU101894A LU101894B1 (en) 2020-06-28 2020-06-28 Portable VOC Monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU101894A LU101894B1 (en) 2020-06-28 2020-06-28 Portable VOC Monitor

Publications (1)

Publication Number Publication Date
LU101894B1 true LU101894B1 (en) 2021-03-05

Family

ID=74758427

Family Applications (1)

Application Number Title Priority Date Filing Date
LU101894A LU101894B1 (en) 2020-06-28 2020-06-28 Portable VOC Monitor

Country Status (1)

Country Link
LU (1) LU101894B1 (en)

Similar Documents

Publication Publication Date Title
WO2022104827A1 (en) Occupational health environment detection apparatus
LU101894B1 (en) Portable VOC Monitor
WO2022000112A1 (en) Portable voc monitor device
CN212645591U (en) Ball top thickness detection device
CN111198318A (en) Testing arrangement of crimping type single-chip
CN215952511U (en) Size detection equipment for bearing ring
CN219830929U (en) Formaldehyde detection device for indoor environment detection
CN113108216A (en) Portable air quality detection device for pollution site assessment
CN219302385U (en) Combustible gas detector
CN220568043U (en) Automobile instrument framework assembly gauge
CN220045897U (en) Oximeter with voice broadcast function
CN220649319U (en) Measuring device for diameter of inner raceway of nut
CN213275978U (en) Disconnect-type metallic element analysis appearance
CN215179996U (en) Atmospheric pollution detection device
CN211648656U (en) Hydraulic cylinder leakproofness check out test set
CN215893896U (en) Improved test bed for testing aircraft pressure gauge
CN219015479U (en) Temperature detector convenient to install
CN220455166U (en) Glossiness detector
CN218917647U (en) Positioning equipment for operation equipment in subway
CN208060373U (en) A kind of precision workpiece Surface testing vision inspection apparatus
CN214067059U (en) Electric power monitoring device based on atmospheric pollution control
CN219673788U (en) Point inspection instrument convenient to move
CN209372975U (en) A kind of high-precision electromagnetic radiation measuring instrument
CN211147945U (en) Multifunctional airtight detection sealing table
CN215177462U (en) Integrated function meter rack

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20210305