A kind of dust protected physical purity of seed workbench
Technical field
The utility model belongs to seed preparation field, is related to a kind of dust protected physical purity of seed workbench.
Background technology
Physical purity of seed workbench is according to optical transmission, reflection and amplification principle, with reference to electronic technology, base of principle of human engineering
Design and produce, examined for cleaning seed and physical purity of seed detection, observation careful to seed, seedling, plant leaf blade bacterium colony etc., can
Rice matter analysis judges that existing physical purity of seed workbench is equipped with white light projection observation platform and polarised light anti-glare on work top
Viewed in transmittance platform, and Telescopic magnifier is installed on the table, sight is realized in the position that magnifying glass is adjusted by expansion bracket
The purpose of seed is examined, but due to being necessary to ensure that the clean dustless of workbench when physical purity of seed is examined, is otherwise had to experimental result
It is certain to influence.
Utility model content
The purpose of this utility model is to provide a kind of dust protected physical purity of seed workbench, which is equipped with support case
Body, magnifying glass installs case and observation placing box are equipped with supporting box, flexible amplification is movably installed with magnifying glass installs case
Mirror, can be realized the contraction of magnifying glass by the folding retractable of folding retractable arm when leaving unused, magnifying glass is completely disposed at amplification
Mirror installs case, while case lid is equipped with the top of supporting box, by the effect of case lid whole cleanliness work top can be made to be in close
Envelope state, prevents when idle dust stratification on cleanliness work top and magnifying glass, influences the cleanliness observation of seed, while can pass through
The random movement of handle on case lid can carry workbench, can use in any environment.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of dust protected physical purity of seed workbench, including supporting box and two casees for being movably installed in supporting box top
Lid, the bottom of supporting box are provided with the first demarcation strip for extending to two avris, supporting box are divided into magnifying glass straight up
Installs case and observation placing box, the bottom of magnifying glass installs case are movably installed with Telescopic magnifier;
The second demarcation strip is fixedly connected between first demarcation strip and supporting box the right side wall inner surface, second separates
Plate will observe placing box and be divided into inspection box and placing box, and inspection box is located above placing box, and three are equipped with placing box and places pumping
Drawer;
The surface of second demarcation strip is fixed with equal with the first demarcation strip side wall and supporting box right side wall straight up
Inspection box is divided into white light case and polarizes light box by the 3rd demarcation strip to connect, the 3rd demarcation strip, in white light case and polarization light box
Equipped with cold light lamp, white light projection observation platform and polarized light transmission observation platform are respectively equipped with the top of white light case and polarization light box,
Supporting box side wall is located at white light case and polarization light box is equipped with cold light lamp switch respectively.
The bottom surface of the magnifying glass installs case is fixed with positioning column straight up, and the top of positioning column is fixed with spacing
Block.
The Telescopic magnifier includes folding retractable arm, and folding retractable arm top is provided with magnifying glass, folding retractable arm bottom
End is fixed with sliding panel, slides plate surface and is provided with and the matched sliding through hole of positioning column.
The diameter of section of the limited block is more than the aperture 3-8mm of sliding through hole.
Wall top vertical is fixed with two bar shapeds for extending to front and rear two avris and consolidates upwards at left and right sides of the supporting box
Fixed board, horizontal bending forms two buckling plates in the opposite direction on the top of two bar shaped fixed plates.
The sum of cover board length of described two case lids is equal to the length of bar shaped fixed plate.
The case lid includes cover board, is fixed with handle in the middle part of the front-end surface of cover board straight up, rear end bottom surface vertically to
Under be fixed with the baffle for extending to left and right avris, the bottom surface of cover board or so avris and be fixed with two straight down respectively and be oppositely arranged
Strip, the rear end of strip connects with baffle surface, and the inner face of strip is provided with the buckle slot for extending to rear and front end, buckle slot
It is engaged with buckling plate.
The beneficial effects of the utility model:
The utility model is equipped with supporting box, and magnifying glass installs case and observation placing box, amplification are equipped with supporting box
Telescopic magnifier is movably installed with mirror installs case, magnifying glass can be realized by the folding retractable of folding retractable arm when idle
Contraction, magnifying glass is completely disposed at magnifying glass installs case, while case lid is equipped with the top of supporting box, can by the effect of case lid
So that whole cleanliness work top be in sealing state, dust stratification, influence on cleanliness work top and magnifying glass when idle are prevented
The cleanliness observation of seed.
The case lid of the utility model is equipped with handle, can carry work by the random movement of the handle on case lid
Platform, can use in any environment.
The utility model is equipped with placing box, and three drawers are equipped with placing box, be placed with respectively in three drawers net seed,
Other plant seed and impurity, can place chaotic to avoid seed after detection and cause the phenomenon of duplicate test.
Brief description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is structure diagram when the utility model dust protected physical purity of seed workbench is idle;
Fig. 2 is placement process structure diagram after the work of the utility model dust protected physical purity of seed workbench;
Structure diagram when Fig. 3 is the work of the utility model dust protected physical purity of seed workbench;
Fig. 4 is the utility model supporting box structure diagram;
Fig. 5 is the utility model Telescopic magnifier structure diagram;
Fig. 6 is the utility model cover structure schematic diagram;
Embodiment
A kind of dust protected physical purity of seed workbench, as shown in Figure 1, Figure 2, Figure 3 shows, including supporting box 1 and is movably installed in
Two case lids 12 on 1 top of supporting box, the bottom of supporting box 1 are provided with the first separation for extending to two avris straight up
Plate 101, supporting box 1 is divided and is movably installed with for magnifying glass installs case 2 and observation placing box 3, the bottom of magnifying glass installs case 2
Telescopic magnifier 4;
As shown in figure 4, it is fixedly connected with second between 1 right side wall inner surface of first demarcation strip 101 and supporting box
Observation placing box 3 is divided and is located at for inspection box 5 and placing box 6, inspection box 5 on placing box by demarcation strip 102, the second demarcation strip 102
Side, is equipped with three placement drawers 7 in placing box 6, three place be placed with respectively in drawers 7 net seed, other plant seed and
Impurity;
The surface of second demarcation strip 102 is fixed with right with 101 side wall of the first demarcation strip and supporting box 1 straight up
The 3rd demarcation strip 103 that side wall connects, the 3rd demarcation strip 103 divide inspection box 5 for white light case 8 and polarization light box 9, white light case
8 and polarization light box 9 in be equipped with cold light lamp 10 and the storage battery being connected with cold light lamp 10, the top of white light case 8 and polarization light box 9
Portion is respectively equipped with white light projection observation platform 801 and polarized light transmission observation platform 901,1 side wall of supporting box are located at 8 He of white light case
Cold light lamp switch 11 is respectively equipped with polarization light box 9;
The bottom surface of the magnifying glass installs case 2 is fixed with positioning column 201 straight up, and the top of positioning column 201 is consolidated
Surely there is limited block 202;
As shown in figure 5, the Telescopic magnifier 4 includes folding retractable arm 401,401 top of folding retractable arm, which is provided with, puts
Big mirror 402,401 bottom of folding retractable arm are fixed with sliding panel 403, and 403 surface of sliding panel is provided with matched with positioning column 201
Sliding through hole 404, the diameter of section of limited block 202 are more than the aperture 3-8mm of sliding through hole 404, pass through folding retractable arm 401
Telescopic magnifier 4 can be extended to 901 surface of white light projection observation platform 801 and polarized light transmission observation platform by folding retractable,
Easy to observe the cleanliness for examining seed;
1 left and right sides wall top vertical of supporting box is fixed with two bar shapeds for extending to front and rear two avris and consolidates upwards
Fixed board 104, horizontal bending forms two buckling plates 105 in the opposite direction on the top of two bar shaped fixed plates 104;
Consolidate as shown in fig. 6, the case lid 12 includes the sum of cover board 121,121 length of cover board of two case lids 12 equal to bar shaped
The length of fixed board 104, when one end of two case lids 12 overlaps, case lid can be fully sealed supporting box 1, before cover board 121
Handle 122 is fixed with straight up in the middle part of end surfaces, and rear end bottom surface is fixed with the baffle for extending to left and right avris straight down
123, bottom surface of cover board 121 or so avris is fixed with two strips being oppositely arranged 124 straight down respectively, after strip 124
End connects with 123 surface of baffle, and the inner face of strip 124 is provided with the buckle slot 125 for extending to rear and front end, buckle slot 125 and
Buckling plate 105 is engaged, and by front and rear pulling handle 122 buckling plate 105 can be made to be slided in buckle slot 125, and then realize
The opening of case lid 121, when case lid 12 closes, can prevent from placing the entrance for making dust, shadow by the barrier effect of baffle 123
Ring the measure of seed.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member does various modifications or additions to described specific embodiment or substitutes in a similar way, without departing from reality
With new structure or surmount scope defined in the claims, all should belong to the protection range of the utility model.