CN208488313U - A kind of sample loading attachment and sample driving device - Google Patents
A kind of sample loading attachment and sample driving device Download PDFInfo
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- CN208488313U CN208488313U CN201821243246.1U CN201821243246U CN208488313U CN 208488313 U CN208488313 U CN 208488313U CN 201821243246 U CN201821243246 U CN 201821243246U CN 208488313 U CN208488313 U CN 208488313U
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Abstract
The utility model discloses a kind of sample loading attachment and sample driving devices, sample loading attachment includes sample fixed module, test tube module and loading stage, loading stage medium position is equipped with ladder hole, first annular boss and the second annular convex platform are equipped in ladder hole, sample fixed module includes round panel and straight stick, test tube module magnetic engaging is in the second annular convex platform upper surface, the panel magnetic engaging of sample fixed module can be plugged into test tube inside modules in first annular boss upper surface, straight stick.The utility model realizes that the installation between test tube module and loading stage, between sample fixed module and loading stage connects by magnetic attraction mode, and the convenience and accuracy of operation are improved in device application process, improves the accuracy of measurement.Sample to be tested is mounted on rotary components by sample driving device by sample loading attachment, is improved the convenience of device operation in application process, is improved the accuracy of tomography measurement.
Description
Technical field
The utility model relates to optical projection tomography engineering device technique fields, are applied to more particularly to one kind
The sample loading attachment and sample driving device of optical projection tomography system.
Background technique
Optical projection tomography three-dimensional imaging (optical projection tomography) is a kind of novel small-sized life
Object sample 3 dimension imaging technology, this 3 dimension imaging technology are cleaned by optics scavenger or using transparent samples, and utilization is ultraviolet
Line, visible light and near infrared spectrum calculate three-dimensional structure by sample transfer photon.
Currently, the sample loading pattern of optical projection tomography system, mainly utilizes open cell elastomeric plug, sample is consolidated
Determine through-hole of the device on rubber stopper, is fixed with sample to be tested on the fixed device of sample, rubber stopper is finally filled in into test tube end
At mouthful, sample to be tested is placed in test tube interior, finally entire test tube is placed in imaging system and is measured.
Existing sample loading pattern, loading assembly required for being advantageous in that is simple, at low cost, but has the disadvantage that rubber
Rubber plug is easy to be influenced and aging by environment or access times, leads to rubber stopper thru-hole distortion, be easy to make test tube interior to
Sample off center position, and after rubber stopper is filled in test tube port, rubber stopper more or less can all exist to a certain degree
Inclination, this is also easy the sample to be tested off center position for making test tube interior, in test tube rotation process sample to be tested be easy
It is detached from field depth, influences the accuracy of data for projection.
Utility model content
Technical problem to be solved by the utility model is: the deformation as existing for rubber stopper itself and rubber stopper is loaded
Inclination present in rubber stopper when on to test tube leads to the sample to be tested off center position of test tube interior.
The solution that the utility model solves its technical problem is:
A kind of sample loading attachment applied to optical projection tomography system, including sample fixed module, test tube mould
Block and loading stage, the loading stage medium position are equipped with ladder hole, are successively arranged the in the ladder hole from top to bottom
One annular convex platform and the second annular convex platform, the first annular boss and the second annular convex platform center of circle concurrent, second ring
Shape boss height is greater than first annular boss height, and the sample fixed module includes round panel and straight stick, and when application waits for
Sample is fixed on straight stick bottom, and the straight stick is mounted at the center location of panel bottom, and the test tube module magnetic engaging exists
Second annular convex platform upper surface, the panel magnetic engaging of the sample fixed module are described straight in first annular boss upper surface
Stick can be plugged into test tube inside modules.
As a further improvement of the above technical scheme, the test tube module includes test tube and test tube fixed ring, described
Test tube fixed ring is fastened on the second annular convex platform upper surface；The wall thickness of the test tube fixed ring becomes larger from top to bottom, described
Test tube includes tube body and the limiting section that is arranged at the top of tube body, the interior ring size of the test tube fixed ring and the tube body size of test tube
Match, the limiting section is contacted with test tube fixed ring interior sidewall surface.
As a further improvement of the above technical scheme, second annular convex platform upper surface is equipped with multiple first magnetic beads,
Test tube fixed ring bottom is equipped with multiple the first magnetic recess to match with the first magnetic bead, and the test tube fixed ring is fastened on
When the second annular convex platform, first magnetic bead is connect with the first magnetic recess magnetism.
As a further improvement of the above technical scheme, it is magnetic recessed to be equipped with multiple second for the first annular boss upper surface
Position, the panel bottom of the sample fixed module are equipped with multiple the second magnetic beads to match with the second magnetic recess, the sample
At first annular boss upper surface, second magnetic bead and the second magnetic recess magnetism connect the panel bottom snap of fixed module
It connects.
The beneficial effects of the utility model are: the utility model realizes test tube module and loading stage by magnetic attraction mode
Between, the installation between sample fixed module and loading stage connect, avoid in prior art using rubber stopper aging and
The technical issues of generating deformation, the convenience and accuracy of operation are improved in device application process, improves the essence of measurement
Exactness.
The utility model also discloses a kind of sample driving device, including lifting assembly, rotary components, three-dimensional regulation simultaneously
Component and above-mentioned sample loading attachment, the rotary components are mounted on lifting assembly, and the three-dimensional regulation component is mounted on
On rotary components, the sample loading attachment is mounted on three-dimensional regulation component.
As a further improvement of the above technical scheme, the loading stage upper surface is equipped with multiple third magnetic beads, Duo Gesuo
It states third magnetic bead to be distributed by center of circle circular array of loading stage center, the three-dimensional regulation component bottom is equipped with multiple and third
The third magnetism recess that magnetic bead matches, when the sample loading attachment is mounted on three-dimensional regulation component bottom, the third magnetic
Pearl connect with third magnetism recess magnetism.
The beneficial effects of the utility model are: sample to be tested is mounted on rotation by sample loading attachment by the utility model
On component, and by the position of three-dimensional regulation component adjusting sample loading attachment, guarantee that sample to be tested is accurately fixed to rotate
The center of rotation shaft position of component improves the convenience of device operation in application process, improves the accuracy of tomography measurement.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the sample loading attachment structural schematic diagram of the utility model；
Fig. 2 is the sample driving device structure schematic diagram of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, for the defect of the sample loading pattern of optical projection tomography system in the prior art, this is practical
It is novel to disclose a kind of sample loading attachment applied to optical projection tomography system, including sample fixed module, test tube
Module and loading stage 1,1 medium position of loading stage are equipped with ladder hole 11, in the ladder hole 11 from top to bottom according to
It is secondary to be equipped with first annular boss 12 and the second annular convex platform 13, the first annular boss 12 and 13 center of circle of the second annular convex platform
Concurrent, 13 height of the second annular convex platform are greater than first annular 12 height of boss, i.e., the circle that first annular boss 12 is surrounded
Radius be greater than the radius of circle that the second annular convex platform 13 is surrounded, the sample fixed module includes round panel 21 and straight
Stick 22, sample to be tested is fixed on straight 22 bottom of stick when application, and the straight stick 22 is mounted at 21 bottom center location of panel, described
Test tube module magnetic engaging is in 13 upper surface of the second annular convex platform, and 21 magnetic engaging of panel of the sample fixed module is first
12 upper surface of annular convex platform, the straight stick 22 can be plugged into test tube inside modules.Specifically, the utility model passes through magnetic attraction
Mode realizes that the installation between test tube module and loading stage 1, between sample fixed module and loading stage 1 connects, and avoids existing
The technical issues of generating deformation using rubber stopper aging in technical solution, improves the convenience of operation in device application process
Property and accuracy, improve the accuracy of measurement.
It is further used as preferred embodiment, specific embodiment of the present invention, the test tube module includes test tube
31 and test tube fixed ring 32, the test tube fixed ring 32 be fastened on 13 upper surface of the second annular convex platform；The test tube fixed ring
32 wall thickness becomes larger from top to bottom, and the test tube 31 includes tube body 311 and the limiting section 312 that 311 top of tube body is arranged in,
The interior ring size of the test tube fixed ring 32 and 311 size of tube body of test tube 31 match, and the limiting section 312 is fixed with test tube
The contact of 32 interior sidewall surface of ring.More specifically, the contact between the limiting section 312 of the test tube 31 and 32 inner sidewall of test tube fixed ring
The arc-shaped structure in face effectively improves the stabilization of device operates in application process convenience and test tube 31 by above-mentioned setting
Property.
It is further used as preferred embodiment, specific embodiment of the present invention, on second annular convex platform 13
Surface is equipped with multiple first magnetic beads 14, and 32 bottom of test tube fixed ring is equipped with multiple the first magnetic to match with the first magnetic bead 14
Property recess, when the test tube fixed ring 32 is fastened on the second annular convex platform 13, first magnetic bead 14 and the first magnetic recess magnetic
Property connection.Specifically, after the test tube fixed ring 32 is fastened on the second annular convex platform 13,32 bottom of test tube fixed ring and the second ring
13 upper surface of shape boss fits, and 32 top of test tube fixed ring is flushed with first annular 12 upper surface of boss, ensure that examination
Between pipe fixed ring 32 and loading stage 1 while installation fastness, also convenient for users to being dismantled to it.
It is further used as preferred embodiment, specific embodiment of the present invention, on the first annular boss 12
Surface is equipped with the multiple second magnetic recess 15, and 21 bottom of panel of the sample fixed module is equipped with multiple and the second magnetic recess
15 the second magnetic beads to match, 21 bottom snap of panel of the sample fixed module at first annular 12 upper surface of boss,
Second magnetic bead is connect with the second magnetic 15 magnetism of recess.Specifically, 21 bottom snap of panel of the sample fixed module
Behind first annular 12 upper surface of boss, 21 bottom of panel fits with first annular 12 upper surface of boss, the top of panel 21 with
1 upper surface of loading stage flushes, also convenient to use while ensure that installation fastness between sample fixed module and loading stage 1
Person dismantles it.
Referring to Fig. 2, the utility model also discloses a kind of sample driving device, including lifting assembly 4, rotary components simultaneously
5, three-dimensional regulation component 6 and above-mentioned sample loading attachment, the rotary components 5 are mounted on lifting assembly 4, the three-dimensional tune
Section component 6 is mounted on rotary components 5, and the sample loading attachment is mounted on three-dimensional regulation component 6.Specifically, the liter
Part 4 of coming down to a lower group is used to adjust the height of sample to be tested, guarantees that sample to be tested is in suitable position in carrying out tomographic process,
The rotary components 5 operate for realizing the rotation of sample to be tested, realize that the acquisition of sample to be tested multi-angle image operates, and described three
Dimension adjusts component 6 and is used to carry out the position of sample to be tested subtle adjusting, guarantees that sample to be tested is located at the rotation of rotary components 5
On central axis.It is further to note that the rotary components 5 are not mounted directly in specific embodiment of the present invention
On lifting assembly 4, but realize that rotary components 5 are connect with the installation of lifting assembly 4 by a connecting elements 7.
Sample to be tested is mounted on rotary components 5 by the utility model by sample loading attachment, and passes through three-dimensional regulation
Component 6 adjusts the position of sample loading attachment, guarantees that sample to be tested is accurately fixed to the center of rotation axle position of rotary components 5
It sets, improves the convenience of device operation in application process, improve the accuracy of tomography measurement.
It is further used as preferred embodiment, specific embodiment of the present invention, 1 upper surface of loading stage is equipped with
Multiple third magnetic beads 16, multiple third magnetic beads 16 are distributed by center of circle circular array of 1 center of loading stage, the three-dimensional tune
Section 6 bottom of component is equipped with multiple third magnetism recess to match with third magnetic bead 16, and the sample loading attachment is mounted on three
When dimension adjusts 6 bottom of component, the third magnetic bead 16 is connect with third magnetism recess magnetism.It completes after fastening, the three-dimensional tune
Section 6 bottom of component fits with 1 upper surface of loading stage, ensure that installation fastness between three-dimensional regulation component 6 and loading stage 1
Meanwhile also convenient for users to being dismantled to it.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of sample loading attachment, it is characterised in that: described including sample fixed module, test tube module and loading stage (1)
Loading stage (1) medium position is equipped with ladder hole (11), is successively arranged from top to bottom in the ladder hole (11) first annular
Boss (12) and the second annular convex platform (13), the first annular boss (12) and the second annular convex platform (13) center of circle concurrent,
Second annular convex platform (13) is highly greater than first annular boss (12) height, and the sample fixed module includes round panel
(21) and straight stick (22), the straight stick (22) are mounted at the center location of panel (21) bottom, the test tube module magnetic clasp
It closes in the second annular convex platform (13) upper surface, panel (21) magnetic engaging of the sample fixed module is in first annular boss
(12) upper surface, the straight stick (22) can be plugged into test tube inside modules.
2. a kind of sample loading attachment according to claim 1, it is characterised in that: the test tube module includes test tube (31)
And test tube fixed ring (32), the test tube fixed ring (32) are fastened on the second annular convex platform (13) upper surface；The test tube is solid
The wall thickness for determining ring (32) becomes larger from top to bottom, and the test tube (31) includes tube body (311) and setting at the top of tube body (311)
Limiting section (312), the interior ring size of the test tube fixed ring (32) matches with tube body (311) size of test tube (31), institute
Limiting section (312) is stated to contact with test tube fixed ring (32) interior sidewall surface.
3. a kind of sample loading attachment according to claim 2, it is characterised in that: table on second annular convex platform (13)
Face is equipped with multiple first magnetic beads (14), and test tube fixed ring (32) bottom is equipped with multiple the to match with the first magnetic bead (14)
One magnetic recess, when the test tube fixed ring (32) is fastened on the second annular convex platform (13), first magnetic bead (14) and first
Magnetic recess magnetism connection.
4. a kind of sample loading attachment according to claim 1, it is characterised in that: table on the first annular boss (12)
Face is equipped with the multiple second magnetic recess (15), and panel (21) bottom of the sample fixed module is equipped with multiple recessed with the second magnetism
The second magnetic bead that position (15) matches, panel (21) bottom snap of the sample fixed module is on first annular boss (12)
When surface, second magnetic bead is connect with the second magnetic recess (15) magnetism.
5. a kind of sample driving device, it is characterised in that: including lifting assembly (4), rotary components (5), three-dimensional regulation component (6)
And the described in any item sample loading attachments of Claims 1-4, the rotary components (5) are mounted on lifting assembly (4),
The three-dimensional regulation component (6) is mounted on rotary components (5), and the sample loading attachment is mounted on three-dimensional regulation component (6)
On.
6. a kind of sample driving device according to claim 5, it is characterised in that: loading stage (1) upper surface is equipped with
Multiple third magnetic beads (16), multiple third magnetic beads (16) are distributed by center of circle circular array of loading stage (1) center, described
Three-dimensional regulation component (6) bottom is equipped with multiple third magnetism recess to match with third magnetic bead (16), and the sample loads dress
It sets when being mounted on three-dimensional regulation component (6) bottom, the third magnetic bead (16) connect with third magnetism recess magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243246.1U CN208488313U (en) | 2018-08-02 | 2018-08-02 | A kind of sample loading attachment and sample driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243246.1U CN208488313U (en) | 2018-08-02 | 2018-08-02 | A kind of sample loading attachment and sample driving device |
Publications (1)
| Publication Number | Publication Date |
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| CN208488313U true CN208488313U (en) | 2019-02-12 |
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ID=65246801
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821243246.1U Active CN208488313U (en) | 2018-08-02 | 2018-08-02 | A kind of sample loading attachment and sample driving device |
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| CN (1) | CN208488313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801752A (en) * | 2018-08-02 | 2018-11-13 | 佛山科学技术学院 | A kind of sample loading attachment and sample driving device |
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2018
- 2018-08-02 CN CN201821243246.1U patent/CN208488313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801752A (en) * | 2018-08-02 | 2018-11-13 | 佛山科学技术学院 | A kind of sample loading attachment and sample driving device |
| CN108801752B (en) * | 2018-08-02 | 2023-11-28 | 佛山科学技术学院 | Sample loading device and sample driving device |
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