CN208283235U - A kind of portable laser airborne particle counter - Google Patents
A kind of portable laser airborne particle counter Download PDFInfo
- Publication number
- CN208283235U CN208283235U CN201820920960.3U CN201820920960U CN208283235U CN 208283235 U CN208283235 U CN 208283235U CN 201820920960 U CN201820920960 U CN 201820920960U CN 208283235 U CN208283235 U CN 208283235U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- fixedly installed
- case lid
- slot
- groove
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of portable laser airborne particle counters, including cabinet and positioned at the case lid of top of the box, the bottom of the case lid offers the first groove, support rod there are two being fixedly mounted in the top top inner wall of first groove, the bottom end of two support rods is fixedly installed with the same placement plate, corpuscular counter ontology is fixedly installed in placement plate, there are two symmetrically arranged slide bars for the bottom fixed installation of the case lid, the side of slide bar is opened up there are two the first slide opening, two symmetrically arranged sliding slots are opened up at the top of the cabinet, two slide bars are slidably mounted in corresponding sliding slot.The utility model structure is simple, easy to operate, by by corpuscular counter ontology fixed placement in cabinet, it pulls pull rod that can open case lid and boxboard when in use, that is, corpuscular counter ontology can be used, it is easy to carry, and be not easy to damage machine, the demand of user is met significantly.
Description
Technical field
The utility model relates to laser dust particle counter technical field more particularly to a kind of portable laser dust grains
Sub-count device.
Background technique
Laser dust particle counter is for measuring in clean environment airborne and particle diameter distribution in unit volume
Instrument, it can be widely applied to as laser dust particle counter, Blood Center, epidemic prevention station, Disease Control and Prevention Center and quality surveillance
Suo Deng authoritative institution, but laser dust particle counter needs to use at any time, carries inconvenience, is easy to laser dust
Corpuscular counter damages, and influences the normal use of laser dust particle counter, thus it is proposed that a kind of portable sharp
Light airborne particle counter is solved the above problems with this.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of portable laser proposed
Airborne particle counter.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of portable laser airborne particle counter, including cabinet and positioned at the case lid of top of the box, the case lid
Bottom offers the first groove, is fixedly mounted in the top top inner wall of the first groove there are two support rod, two support rods
Bottom end is fixedly installed with the same placement plate, and corpuscular counter ontology, the bottom of the case lid are fixedly installed in placement plate
It is fixedly mounted there are two symmetrically arranged slide bar, the side of slide bar is opened up there are two the first slide opening, is opened up at the top of the cabinet
Two symmetrically arranged sliding slots, two slide bars are slidably mounted in corresponding sliding slot, and the bottom end of slide bar is fixedly installed with
The bottom end of two compressed springs, the second compressed spring is fixedly mounted in the bottom interior wall of sliding slot, on the side inner wall of the sliding slot
Limiting slot is offered, the second slide opening is offered on the other side inner wall of sliding slot, gag lever post is slidably fitted in the second slide opening, is limited
One end of bar is slidably mounted in the first slide opening and is adapted with limiting slot, and the other end of gag lever post extends to the outside of cabinet simultaneously
It is fixedly installed with pull rod, the side of the cabinet offers pressure spring slot, is fixedly installed with the first pressure on the side inner wall of pressure spring slot
The other end of one end of contracting spring, the first compressed spring is fixedly mounted on pull rod.
Preferably, the model of the corpuscular counter ontology are as follows: LZJ-01D-1.
Preferably, the second groove is offered at the top of the cabinet, the second groove is located between two sliding slots, and placement plate is sliding
It is dynamic to be mounted in the second groove.
Preferably, the side of the cabinet is opening, and the side of cabinet offers rotation slot, is fixedly installed in rotation slot
Bearing, rotation on bearings are equipped with rotating block, and the top of rotating block extends to the outside of rotation slot and is fixedly installed with boxboard, case
Plate is adapted with cabinet.
Preferably, be fixedly installed with fixed link at the top of the boxboard, the bottom of case lid offers fixing groove, fixed link with
Fixing groove is adapted.
Preferably, knob is fixedly installed at the top of the case lid.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, pass through cabinet, case lid, the first groove, support rod, placement plate, corpuscular counter ontology, cunning
Bar, the first slide opening, sliding slot, limiting slot, the second slide opening, gag lever post, pull rod, pressure spring slot, the first compressed spring, the second compression bullet
Spring, the second groove, rotation slot, bearing, rotating block, boxboard, fixed link, fixing groove and knob are adapted, and are pulled two pull rods, are made
It obtains gag lever post to slide in the first slide opening and the second slide opening, when gag lever post skids off the position of the first slide opening, because of the second compression
The elastic reaction band moving slide-bar of spring slides in sliding slot, and slide bar drives case lid and corpuscular counter ontology mobile, when slide bar is sliding
When moving certain position, releasing lever, because the elastic reaction of the first compressed spring drives gag lever post to slide in the first slide opening
And be adapted with limiting slot, fixed link is detached from the position of fixing groove, so that boxboard drives rotating block in rotation on bearings, can make
With corpuscular counter ontology；
The utility model structure is simple, easy to operate, by cabinet, making corpuscular counter ontology fixed placement
Used time pulls pull rod that can open case lid and boxboard, that is, corpuscular counter ontology can be used, easy to carry, and is not easy to machine
Device damages, and meets the demand of user significantly.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of portable laser airborne particle counter schematic view of the front view；
Fig. 2 be the utility model proposes a kind of portable laser airborne particle counter opening state structural representation
Figure；
Fig. 3 be the utility model proposes a kind of portable laser airborne particle counter side structure schematic view；
Fig. 4 be the utility model proposes a kind of portable laser airborne particle counter Fig. 1 in part A structural representation
Figure.
In figure: 1 cabinet, 2 case lids, 3 first grooves, 4 support rods, 5 placement plates, 6 corpuscular counter ontologies, 7 slide bars, 8
One slide opening, 9 sliding slots, 10 limiting slots, 11 second slide openings, 12 gag lever posts, 13 pull rods, 14 pressure spring slots, 15 first compressed springs, 16
Two compressed springs, 17 second grooves, 18 rotation slots, 19 bearings, 20 rotating blocks, 21 boxboards, 22 fixed links, 23 fixing grooves, 24 are drawn
Hand.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of portable laser airborne particle counter, including cabinet 1 and positioned at the case lid of top of the box
2, the bottom of case lid 2 offers the first groove 3, is fixedly mounted in the top top inner wall of the first groove 3 there are two support rod 4,
The bottom end of two support rods 4 is fixedly installed with the same placement plate 5, is fixedly installed with corpuscular counter ontology in placement plate 5
6, the bottom of case lid 2 is fixedly mounted there are two symmetrically arranged slide bar 7, and the side of slide bar 7 opens up that there are two the first slide opening 8, casees
The top of body 1 opens up two symmetrically arranged sliding slots 9, and two slide bars 7 are slidably mounted in corresponding sliding slot 9, slide bar 7
Bottom end is fixedly installed with the second compressed spring 16, and the bottom end of the second compressed spring 16 is fixedly mounted in the bottom interior wall of sliding slot 9,
Limiting slot 10 is offered on the side inner wall of sliding slot 9, and the second slide opening 11, the second slide opening are offered on the other side inner wall of sliding slot 9
Gag lever post 12 is slidably fitted in 11, one end of gag lever post 12 is slidably mounted in the first slide opening 8 and is adapted with limiting slot 10,
The other end of gag lever post 12 extends to the outside of cabinet 1 and is fixedly installed with pull rod 13, and the side of cabinet 1 offers pressure spring slot
14, one end of the first compressed spring 15, the other end of the first compressed spring 15 are fixedly installed on the side inner wall of pressure spring slot 14
It is fixedly mounted on pull rod 13, in the utility model, passes through cabinet 1, case lid 2, the first groove 3, support rod 4, placement plate 5, grain
Sub-count device ontology 6, slide bar 7, the first slide opening 8, sliding slot 9, limiting slot 10, the second slide opening 11, gag lever post 12, pull rod 13, pressure spring
Slot 14, the first compressed spring 15, the second compressed spring 16, the second groove 17, rotation slot 18, bearing 19, rotating block 20, boxboard
21, fixed link 22, fixing groove 23 and knob 24 are adapted, and pull two pull rods 13, so that gag lever post 12 is in the first slide opening 8 and the
Sliding in two slide openings 11, when gag lever post 12 skids off the position of the first slide opening 8, because of the elastic reaction band of the second compressed spring 16
Moving slide-bar 7 slides in sliding slot 9, and slide bar 7 drives case lid 2 and corpuscular counter ontology 6 mobile, when slide bar 7 slides into a positioning
When setting, releasing lever 13 because the first compressed spring 15 elastic reaction drive gag lever post 12 slided in the first slide opening 8 and with
Limiting slot 10 is adapted, and fixed link 22 is detached from the position of fixing groove 23, so that boxboard 21 drives rotating block 20 to turn on bearing 19
It is dynamic, that is, corpuscular counter ontology 6 can be used；The utility model structure is simple, easy to operate, by by corpuscular counter ontology 6
Fixed placement pulls pull rod 13 that can open case lid 2 and boxboard 21 when in use in cabinet 1, that is, particle counting can be used
Device ontology 6, it is easy to carry, and be not easy to damage machine, the demand of user is met significantly.
In the utility model, the model of corpuscular counter ontology 6 are as follows: the top of LZJ-01D-1, cabinet 1 offer second
Groove 17, the second groove 17 are located between two sliding slots 9, and placement plate 5 is slidably mounted in the second groove 17, the side of cabinet 1
For opening, the side of cabinet 1 offers rotation slot 18, bearing 19 is fixedly installed in rotation slot 18, is rotatablely installed on bearing 19
There is rotating block 20, the top of rotating block 20 extends to the outside of rotation slot 18 and is fixedly installed with boxboard 21, boxboard 21 and cabinet 1
It is adapted, the top of boxboard 21 is fixedly installed with fixed link 22, and the bottom of case lid 2 offers fixing groove 23, fixed link 22 and solid
Determine slot 23 to be adapted, the top of case lid 2 is fixedly installed with knob 24, recessed by cabinet 1, case lid 2, first in the utility model
Slot 3, support rod 4, placement plate 5, corpuscular counter ontology 6, slide bar 7, the first slide opening 8, sliding slot 9, limiting slot 10, the second slide opening
11, gag lever post 12, pull rod 13, pressure spring slot 14, the first compressed spring 15, the second compressed spring 16, the second groove 17, rotation slot
18, bearing 19, rotating block 20, boxboard 21, fixed link 22, fixing groove 23 and knob 24 are adapted, and pull two pull rods 13, so that
Gag lever post 12 slides in the first slide opening 8 and the second slide opening 11, when gag lever post 12 skids off the position of the first slide opening 8, because the
The elastic reaction band moving slide-bar 7 of two compressed springs 16 slides in sliding slot 9, and slide bar 7 drives case lid 2 and corpuscular counter ontology 6
It is mobile, when slide bar 7 slides into certain position, releasing lever 13, because the elastic reaction of the first compressed spring 15 drives limit
Bar 12 is slided in the first slide opening 8 and is adapted with limiting slot 10, and fixed link 22 is detached from the position of fixing groove 23, so that boxboard 21
It drives rotating block 20 to rotate on bearing 19, that is, corpuscular counter ontology 6 can be used；The utility model structure is simple, operation side
Just, by cabinet 1, pulling pull rod 13 can be by case lid 2 and boxboard when in use 6 fixed placement of corpuscular counter ontology
21 open, that is, corpuscular counter ontology 6 can be used, easy to carry, and are not easy to damage machine, meet use significantly
The demand of person.
Working principle: when needing using corpuscular counter ontology 6, firstly, two pull rods 13 are pulled, so that pull rod 13 is drawn
Dynamic first compressed spring 15, so that elastic deformation occurs for the first compressed spring 15, so that gag lever post 12 is in the first slide opening 8 and second
Sliding in slide opening 11, when gag lever post 12 skids off the position of the first slide opening 8, because the elastic reaction of the second compressed spring 16 drives
Slide bar 7 slides in sliding slot 9, and slide bar 7 drives case lid 2 and corpuscular counter ontology 6 mobile, when slide bar 7 slides into certain position
When, releasing lever 13 because the first compressed spring 15 elastic reaction drive gag lever post 12 slided in the first slide opening 8 and with limit
Position slot 10 is adapted, and fixed link 22 is detached from the position of fixing groove 23, so that boxboard 21 drives rotating block 20 to rotate on bearing 19,
Corpuscular counter ontology 6 can be used.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of portable laser airborne particle counter, including cabinet (1) and positioned at the case lid (2) of top of the box, feature
It is, the bottom of the case lid (2) offers the first groove (3), is fixedly installed in the top top inner wall of the first groove (3)
Two support rods (4), the bottom end of two support rods (4) are fixedly installed with the same placement plate (5), fixed in placement plate (5)
It is equipped with corpuscular counter ontology (6), there are two symmetrically arranged slide bar (7), slide bars for the bottom fixed installation of the case lid (2)
(7) side is opened up there are two the first slide opening (8), opens up two symmetrically arranged sliding slots (9) at the top of the cabinet (1), and two
A slide bar (7) is slidably mounted in corresponding sliding slot (9), and the bottom end of slide bar (7) is fixedly installed with the second compressed spring
(16), the bottom end of the second compressed spring (16) is fixedly mounted in the bottom interior wall of sliding slot (9), in the side of the sliding slot (9)
It offers limiting slot (10), is offered on the other side inner wall of sliding slot (9) the second slide opening (11) on wall, it is sliding in the second slide opening (11)
Dynamic to be equipped with gag lever post (12), one end of gag lever post (12) is slidably mounted in the first slide opening (8) and mutually fits with limiting slot (10)
To match, the other end of gag lever post (12) extends to the outside of cabinet (1) and is fixedly installed with pull rod (13), and the one of the cabinet (1)
Side offers pressure spring slot (14), and one end of the first compressed spring (15) is fixedly installed on the side inner wall of pressure spring slot (14), the
The other end of one compressed spring (15) is fixedly mounted on pull rod (13).
2. a kind of portable laser airborne particle counter according to claim 1, which is characterized in that the particle counting
The model of device ontology (6) are as follows: LZJ-01D-1.
3. a kind of portable laser airborne particle counter according to claim 1, which is characterized in that the cabinet (1)
Top offer the second groove (17), the second groove (17) is located between two sliding slots (9), and placement plate (5) is slidably mounted on
In second groove (17).
4. a kind of portable laser airborne particle counter according to claim 1, which is characterized in that the cabinet (1)
Side be opening, the side of cabinet (1) offers rotation slot (18), is fixedly installed with bearing (19), axis in rotation slot (18)
It holds and is rotatably equipped on (19) rotating block (20), the top of rotating block (20) extends to the outside of rotation slot (18) and fixed installation
Have boxboard (21), boxboard (21) is adapted with cabinet (1).
5. a kind of portable laser airborne particle counter according to claim 4, which is characterized in that the boxboard (21)
Top be fixedly installed with fixed link (22), the bottom of case lid (2) offers fixing groove (23), fixed link (22) and fixing groove
(23) it is adapted.
6. a kind of portable laser airborne particle counter according to claim 1, which is characterized in that the case lid (2)
Top be fixedly installed with knob (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920960.3U CN208283235U (en) | 2018-06-14 | 2018-06-14 | A kind of portable laser airborne particle counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820920960.3U CN208283235U (en) | 2018-06-14 | 2018-06-14 | A kind of portable laser airborne particle counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208283235U true CN208283235U (en) | 2018-12-25 |
Family
ID=64699436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820920960.3U Expired - Fee Related CN208283235U (en) | 2018-06-14 | 2018-06-14 | A kind of portable laser airborne particle counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208283235U (en) |
-
2018
- 2018-06-14 CN CN201820920960.3U patent/CN208283235U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190614 |