CN108955739A - A kind of dust guard of precision instrument - Google Patents
A kind of dust guard of precision instrument Download PDFInfo
- Publication number
- CN108955739A CN108955739A CN201810511375.2A CN201810511375A CN108955739A CN 108955739 A CN108955739 A CN 108955739A CN 201810511375 A CN201810511375 A CN 201810511375A CN 108955739 A CN108955739 A CN 108955739A
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- China
- Prior art keywords
- fixedly connected
- cabinet
- dust
- precision instrument
- connecting rod
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Classifications
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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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a kind of dust guards of precision instrument; including cabinet; the upper surface of the box inside wall is fixedly connected with the lower surface of workbench; the left side and right side of box inside wall are fixedly connected with protective shell; the right side of protective shell inner sidewall is fixedly connected with micromotor; the output shaft of micromotor is fixedly connected with drawing fan, and air outlet is offered at the position of the corresponding protective shell of box inside wall, and the inner sidewall of air outlet is fixedly connected with the first Air Filter.The present invention passes through setting dust cover, the first Air Filter, the second Air Filter, electrostatic generator, electrostatic dust prevention net, baffle, connecting rod, slide bar and shaft, reach best use effect so as to carry out multiple dedusting to precision instrument, dust is avoided to enter in cabinet the service performance for influencing instrument when assembling on precision instrument simultaneously, service efficiency is improved, it is time saving and energy saving.
Description
Technical field
The present invention relates to the dust control technology field of precision instrument, specially a kind of dust guard of precision instrument.
Background technique
Precision instrument refers to the equipment and device to generate, measure accurate amount, including to precision amount observation, monitoring,
Measurement, verifying, record, transmission, transformation, display, analysis processing and control, precision instrument is one important point of instrument and meter
Branch, technical indicator is some specific data for reflecting precision instrument performance and function, it is both the base for designing precision instrument
This foundation, and be the important basis of check end-product quality.
Existing precision instrument during assembling production, is assembled manually by operating personnel, operating personnel
Have a great impact on hand often with use quality of the part dust to instrument body, and the dust-proof mechanism that has is using more
It is inconvenient to change cleaning, cleaning replacement is time-consuming and laborious, and low efficiency influences job schedule.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of dust guards of precision instrument, solve existing essence
Close instrument assemble production during, be all to be assembled manually by operating personnel, operating personnel on hand often with portion
The dust-proof mechanism for dividing dust to have a great impact the use quality of instrument body, and having is inconvenient using replacement cleaning, clearly
The problem of reason replaces time-consuming and laborious, low efficiency, influences job schedule.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of dust guard of precision instrument, including case
The upper surface of body, the box inside wall is fixedly connected with the lower surface of workbench, the left side and the right side of the box inside wall
Side is fixedly connected with protective shell, and the right side of the protective shell inner sidewall is fixedly connected with micromotor, the micro electric
The output shaft of machine is fixedly connected with drawing fan, offers outlet air at the position of the corresponding protective shell of box inside wall
Mouthful, the inner sidewall of the air outlet is fixedly connected with the first Air Filter, and the left side of the cabinet offers handle hole, described
The inner wall of handle hole is socketed with rubber gloves, and rubber gloves extends to the inside of cabinet, the left side of the cabinet upper surface and
Right side is fixedly connected with the bottom end of baffle, and sliding sleeve is socketed at the top of the baffle, and the inner wall of the sliding sleeve is socketed with slide bar,
The right end of the slide bar is fixedly connected with the left side of connecting rod, and the right side of the connecting rod is fixedly connected with pull ring, described
The bottom end of connecting rod is fixedly connected with the upper surface of sliding block, and the upper surface of the cabinet opens up fluted, and connecting rod passes through cunning
Block is slidably connected in groove, and the left side of the connecting rod is fixedly connected with the right end of telescoping mechanism, the telescoping mechanism
Left end is fixedly connected with the right side of baffle, and through-hole is offered on the cabinet, and dust cover, institute are movably installed in the through-hole
It states and is socketed with the second Air Filter at the top of dust cover, the bottom of the dust filtration cover is socketed with electrostatic dust prevention net, the dust filtration cover
Left side and right side are fixedly connected with fixed block, and the opposite one end of two slide bars is overlapped on the upper surface of fixed block,
The lower surface of the box inside wall is fixedly connected with the upper surface of electrostatic generator.
Preferably, the telescoping mechanism includes telescopic rod, and the outside of the telescopic rod is socketed with spring, the telescopic rod and
The left end of spring is fixedly connected with baffle, and the right end of the telescopic rod and spring is fixedly connected with the connecting rod, and telescopic machine
The quantity of structure is two.
Preferably, conducting wire electric connection, the micromotor and electrostatic are crossed by the electrostatic generator and electrostatic dust prevention Netcom
Generator passes through conducting wire and external power supply is electrically connected.
Preferably, the dust filtration cover is specially round table-like, and the area of second Air Filter is greater than the area of through-hole, described
The area of electrostatic dust prevention net is less than the area of through-hole.
Preferably, the quantity of the micromotor is two, and described two micromotors are symmetrically set.
Preferably, the front of the cabinet is hinged with chamber door by shaft, and the right side of the chamber door passes through lock and case
Body clamping, the cabinet and chamber door are specially organic transparent glass.
(3) beneficial effect
The present invention provides a kind of dust guard of precision instrument, have it is following the utility model has the advantages that
1, the dust guard of the precision instrument is occurred by setting dust cover, the first Air Filter, the second Air Filter, electrostatic
Device, electrostatic dust prevention net, baffle, connecting rod, slide bar and shaft, in use, opening chamber door will when assembling to precision instrument
Precision instrument element is put on the intracorporal workbench of case, closes chamber door, starts micromotor and electrostatic generator, micromotor band
Dynamic drawing fan carries out rotating air suction, and gas enters in dust cover via the second Air Filter at the top of dust cover remove for the first time
Dirt, then electrostatic generator generates electrostatic and electrostatic dust prevention net is electrically connected, so that gas is via electrostatic dust prevention net filtration
Fall remaining dust, to carry out final dusting, gas flows out outside cabinet via air outlet, to reach dust-proof effect, so
Hand is protruded into inside rubber gloves afterwards, carries out the assembling of precision instrument, so as to carry out multiple dedusting to precision instrument
Reach best use effect, while avoiding dust from entering in cabinet the usability for influencing instrument when assembling on precision instrument
Can, service efficiency is improved, it is time saving and energy saving.
2, the dust guard of the precision instrument, by setting handle hole and rubber gloves, so as in precision instrument group
Hand is protruded into rubber gloves when dress and is assembled, to keep away the service performance that manual-free directly contacts instrumental effects instrument.
3, the dust guard of the precision instrument is pulled by setting slide bar, sliding sleeve, telescopic rod and spring so as to pass through
Pull ring drives connecting rod, and the movement in sliding sleeve of connecting rod band moving slide-bar is not easy to shake, while can use the elastic reaction of spring,
So that drive connecting rod mobile when spring restores to the original state, so that dust cover is fixed in connecting rod band moving slide-bar movement, it is time saving
It is laborsaving, and structure of the invention is compact, design is rationally, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of main view of the present invention；
Fig. 2 is the structural schematic diagram that the present invention overlooks.
In figure: 1 cabinet, 2 workbench, 3 protective shells, 4 micromotors, 5 drawing fans, 6 air outlets, 7 first Air Filters, 8
Handle hole, 9 rubber gloves, 10 baffles, 11 sliding sleeves, 12 slide bars, 13 connecting rods, 14 pull rings, 15 sliding blocks, 16 grooves, 17 telescopic machines
It is structure, 171 springs, 172 telescopic rods, 18 through-holes, 19 dust covers, 20 second Air Filters, 21 electrostatic dust prevention nets, 22 fixed blocks, 23 quiet
Electric generator, 24 shafts, 25 chamber doors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of dust guard of precision instrument, including cabinet 1,
The front of cabinet 1 is hinged with chamber door 25 by shaft 24, by setting cabinet 1 and chamber door 25, so as to precision instrument into
Row is preliminary dust-proof, and the right side of chamber door 25 is clamped by lock and cabinet 1, is latched by setting, so as to chamber door 25 into
Row clamping, prevent in an assembling process chamber door 25 open so that dust enters influence job schedule, cabinet 1 and chamber door 25 are specially
Organic transparent glass, so that operator can clearly observe and operate in carrying out precision instrument assembling process
Journey improves working efficiency, and the upper surface of 1 inner sidewall of cabinet is fixedly connected with the lower surface of workbench 2,1 inner sidewall of cabinet
Left side and right side are fixedly connected with protective shell 3, and the right side of 3 inner sidewall of protective shell is fixedly connected with micromotor 4, micro-
Type motor 4 and electrostatic generator 23 are electrically connected by conducting wire and external power supply, and the quantity of micromotor 4 is two, two
Micromotor 4 is symmetrically set, and the output shaft of micromotor 4 is fixedly connected with drawing fan 5, and 1 inner sidewall of cabinet is corresponding
Air outlet 6 is offered at the position of protective shell 3, the inner sidewall of air outlet 6 is fixedly connected with the first Air Filter 7, by setting
The first Air Filter 7 is set, so that air enters inside cabinet 1 via air outlet 6, thus guarantee that dedusting is thorough, cabinet 1
Left side offer handle hole 8, the inner wall of handle hole 8 is socketed with rubber gloves 9, by be arranged rubber gloves 9, so as to
Hand is protruded into rubber gloves 9, instrument is assembled, so that keeping away manual-free directly contacts instrumental effects instrument using quality, and
Rubber gloves 9 extends to the inside of cabinet 1, and the left and right side of 1 upper surface of cabinet is fixedly connected with the bottom end of baffle 10, gear
The top of plate 10 is socketed with sliding sleeve 11, by the way that sliding sleeve 11 is arranged, so that pull ring 14 is pulled to drive connecting rod 13, connecting rod 13
Band moving slide-bar 12 is more stable when moving left and right in slide bar 12, and the inner wall of sliding sleeve 11 is socketed with slide bar 12, the right end of slide bar 12
Be fixedly connected with the left side of connecting rod 13, the right side of connecting rod 13 is fixedly connected with pull ring 14, the bottom end of connecting rod 13 with
The upper surface of sliding block 15 is fixedly connected, and the upper surface of cabinet 1 opens up fluted 16, and connecting rod 13 is slidably connected by sliding block 15
In groove 16, the left side of connecting rod 13 is fixedly connected with the right end of telescoping mechanism 17, and telescoping mechanism 17 includes telescopic rod
172, the outside of telescopic rod 172 is socketed with spring 171, and the left end of telescopic rod 172 and spring 171 is fixedly connected with baffle 10,
The right end of telescopic rod 172 and spring 171 is fixedly connected with connecting rod 13, and the quantity of telescoping mechanism 17 is two, by setting
Spring 171 is set, so that pulling pull ring 14 to shrink spring 171 when driving connecting rod 13, when unclamping pull ring 14,
Since 171 stress of spring makes spring 171 restore to the original state, thus drive connecting rod 13 mobile, it is time saving and energy saving, telescoping mechanism 17
Left end is fixedly connected with the right side of baffle 10, and through-hole 18 is offered on cabinet 1, dust cover 19 is movably installed in through-hole 18,
Dust cover 19 is specially round table-like, and the top of dust cover 19 is socketed with the second Air Filter 20, and the area of the second Air Filter 20 is greater than
The area of through-hole 18, the bottom of dust cover 19 are socketed with electrostatic dust prevention net 21, and the area of electrostatic dust prevention net 21 is less than through-hole 18
Area, the left side and right side of dust cover 19 are fixedly connected with fixed block 22, and two opposite one end of slide bar 12 are taken
It connects in the upper surface of fixed block 22, the lower surface of 1 inner sidewall of cabinet is fixedly connected with the upper surface of electrostatic generator 23, electrostatic hair
Raw device 23 and electrostatic dust prevention net 21 are electrically connected by conducting wire passes through setting electrostatic generator 23 and electrostatic dust prevention net 21, so as to
To carry out final dusting, good dedusting effect, to reach best use effect to via the filtered gas of the second Air Filter 20.
In use, opening chamber door 25 when being assembled to precision instrument and precision instrument element being put into the work in cabinet 1
Make on platform 2, close chamber door 25, start micromotor 4 and electrostatic generator 23, micromotor 4 drives drawing fan 5 to be rotated
Air-breathing, gas enters via second Air Filter 20 at 19 top of dust cover carries out first time dedusting in dust cover 19, then electrostatic
Generator 23 generates electrostatic and electrostatic dust prevention net 21 is electrically connected, so that gas filters out remainder via electrostatic dust prevention net 21
Dust, to carry out final dusting, gas flows out outside cabinet 1 via air outlet 6, to reach dust-proof effect, then will
Hand protrudes into inside rubber gloves 9, carries out the assembling of precision instrument, when needing to carry out dust cover 19 cleaning replacement, only
Need to pull two pull rings 14 at 1 top of cabinet, pull ring 14 drives connecting rod 13, and 13 bottom end of connecting rod is connected by the sliding of sliding block 15
It connecing in groove 16, connecting rod 13 is with moving slide-bar 12, so that two slide bars 12 are moved away from, it is detached from 22 top of fixed block,
Dust cover 19 is removed.
It can to sum up obtain, 1, the dust guard of the precision instrument, it is dust-proof by setting dust cover 19, the first Air Filter 7, second
Net 20, electrostatic generator 23, electrostatic dust prevention net 21, baffle 10, connecting rod 13, slide bar 12 and shaft 24, in use, to precision
It when instrument is assembled, opens chamber door 25 and precision instrument element is put on the workbench 2 in cabinet 1, close chamber door 25, starting
Micromotor 4 and electrostatic generator 23, micromotor 4 drive drawing fan 5 to carry out rotating air suction, and gas is pushed up via dust cover 19
Second Air Filter 20 in portion, which enters, carries out first time dedusting in dust cover 19, then electrostatic generator 23 generates electrostatic and electrostatic is anti-
Dirt net 21 is electrically connected, so that gas filters out remaining dust via electrostatic dust prevention net 21, so that final dusting is carried out,
Gas flows out outside cabinet 1 via air outlet 6, to reach dust-proof effect, then protrudes into hand inside rubber gloves 9, carries out
The assembling of precision instrument reaches best use effect so as to carry out multiple dedusting to precision instrument, while to essence
Close instrument avoids dust from entering in cabinet 1 service performance for influencing instrument when being assembled, improve service efficiency, time saving province
Power.
2, the dust guard of the precision instrument, by setting handle hole 8 and rubber gloves 9, so as in precision instrument
Hand is protruded into rubber gloves 9 when assembling and is assembled, to keep away the service performance that manual-free directly contacts instrumental effects instrument.
3, the dust guard of the precision instrument, by setting slide bar 12, sliding sleeve 11, telescopic rod 172 and spring 171 so as to
With by pulling pull ring 14 to drive connecting rod 13, with moving slide-bar 12, the movement in sliding sleeve 11 is not easy to shake connecting rod 13, while can
To utilize the elastic reaction of spring 171, so that driving connecting rod 13 mobile when spring 171 restores to the original state, so that connecting rod
13 band moving slide-bars 12 are mobile fixed to dust cover 19, time saving and energy saving, and structure of the invention is compact, and design is rationally, practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dust guard of precision instrument, including cabinet (1), it is characterised in that: the upper surface of cabinet (1) inner sidewall
It is fixedly connected with the lower surface of workbench (2), the left side and right side of cabinet (1) inner sidewall are solid with protective shell (3)
Fixed connection, the right side of protective shell (3) inner sidewall are fixedly connected with micromotor (4), the output of the micromotor (4)
Axis is fixedly connected with drawing fan (5), offers outlet air at the position of the corresponding protective shell of cabinet (1) inner sidewall (3)
Mouth (6), the inner sidewall of the air outlet (6) are fixedly connected with the first Air Filter (7), and the left side of the cabinet (1) opens up
Have handle hole (8), the inner wall of the handle hole (8) is socketed with rubber gloves (9), and rubber gloves (9) extends to cabinet (1)
The left and right side of inside, cabinet (1) upper surface is fixedly connected with the bottom end of baffle (10), the top of the baffle (10)
Portion is socketed with sliding sleeve (11), and the inner wall of the sliding sleeve (11) is socketed with slide bar (12), the right end and connecting rod of the slide bar (12)
(13) left side is fixedly connected, and the right side of the connecting rod (13) is fixedly connected with pull ring (14), the connecting rod (13)
Bottom end be fixedly connected with the upper surface of sliding block (15), the upper surface of the cabinet (1) opens up fluted (16), and connecting rod
(13) it is slidably connected in groove (16) by sliding block (15), the left side of the connecting rod (13) and the right side of telescoping mechanism (17)
End is fixedly connected, and the left end of the telescoping mechanism (17) is fixedly connected with the right side of baffle (10), is opened up on the cabinet (1)
Have through-hole (18), is movably installed with dust cover (19) in the through-hole (18), the dust filtration cover is socketed with second at the top of (19)
Air Filter (20), the bottom of the dust filtration cover (19) are socketed with electrostatic dust prevention net (21), the left side of the dust filtration cover (19) and
Right side is fixedly connected with fixed block (22), and two opposite one end of slide bar (12) are overlapped on the upper table of fixed block (22)
The lower surface in face, cabinet (1) inner sidewall is fixedly connected with the upper surface of electrostatic generator (23).
2. a kind of dust guard of precision instrument according to claim 1, it is characterised in that: telescoping mechanism (17) packet
It includes telescopic rod (172), the outside of the telescopic rod (172) is socketed with spring (171), the telescopic rod (172) and spring (171)
Left end be fixedly connected with baffle (10), the right end of the telescopic rod (172) and spring (171) is fixed with connecting rod (13)
Connection, and the quantity of telescoping mechanism (17) is two.
3. a kind of dust guard of precision instrument according to claim 1, it is characterised in that: the electrostatic generator (23)
Be electrically connected with electrostatic dust prevention net (21) by conducting wire, the micromotor (4) and electrostatic generator (23) by conducting wire and
External power supply is electrically connected.
4. a kind of dust guard of precision instrument according to claim 1, it is characterised in that: the dust filtration cover (19) is specific
To be round table-like, the area of second Air Filter (20) is greater than the area of through-hole (18), the area of the electrostatic dust prevention net (21)
Less than the area of through-hole (18).
5. a kind of dust guard of precision instrument according to claim 1, it is characterised in that: the micromotor (4)
Quantity is two, and described two micromotors (4) are symmetrically set.
6. a kind of dust guard of precision instrument according to claim 1, it is characterised in that: the front of the cabinet (1)
It is hinged with chamber door (25) by shaft (24), the right side of the chamber door (25) is clamped by lock and cabinet (1), the cabinet
(1) and chamber door (25) is specially organic transparent glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810511375.2A CN108955739A (en) | 2018-05-24 | 2018-05-24 | A kind of dust guard of precision instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810511375.2A CN108955739A (en) | 2018-05-24 | 2018-05-24 | A kind of dust guard of precision instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108955739A true CN108955739A (en) | 2018-12-07 |
Family
ID=64492118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810511375.2A Pending CN108955739A (en) | 2018-05-24 | 2018-05-24 | A kind of dust guard of precision instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955739A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238802A (en) * | 2019-06-29 | 2019-09-17 | 江苏赛博宇华科技有限公司 | A kind of mobile phone production labor with dust-proof effect makees platform and application method |
| CN114089720A (en) * | 2021-11-12 | 2022-02-25 | 辽宁东科电力有限公司 | Intelligent control integrated system and control method for steam turbine used for power plant |
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| CN106914925A (en) * | 2015-12-28 | 2017-07-04 | 无锡培基机械有限公司 | A kind of repairing method for refractory lining and equipment thereof equipment |
| CN206652350U (en) * | 2017-04-10 | 2017-11-21 | 刘甫恒 | A kind of dust guard of electronic instrument |
| CN107744985A (en) * | 2017-10-19 | 2018-03-02 | 国网辽宁省电力有限公司铁岭供电公司 | The dustless ash handling equipment of power system information communication network switching equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09168992A (en) * | 1995-12-19 | 1997-06-30 | Toshiba Corp | Glove box |
| CN102946970A (en) * | 2010-06-18 | 2013-02-27 | 株式会社爱瑞思 | Isolator device |
| CN203764599U (en) * | 2014-02-17 | 2014-08-13 | 太一精密工业有限公司 | Cleaning box structure |
| CN103862483A (en) * | 2014-04-03 | 2014-06-18 | 黑龙江八一农垦大学 | Dust-free experimental box |
| CN106914925A (en) * | 2015-12-28 | 2017-07-04 | 无锡培基机械有限公司 | A kind of repairing method for refractory lining and equipment thereof equipment |
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| CN107744985A (en) * | 2017-10-19 | 2018-03-02 | 国网辽宁省电力有限公司铁岭供电公司 | The dustless ash handling equipment of power system information communication network switching equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238802A (en) * | 2019-06-29 | 2019-09-17 | 江苏赛博宇华科技有限公司 | A kind of mobile phone production labor with dust-proof effect makees platform and application method |
| CN114089720A (en) * | 2021-11-12 | 2022-02-25 | 辽宁东科电力有限公司 | Intelligent control integrated system and control method for steam turbine used for power plant |
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Application publication date: 20181207 |