CN205933817U - Draw installation mechanism of appearance - Google Patents
Draw installation mechanism of appearance Download PDFInfo
- Publication number
- CN205933817U CN205933817U CN201620929437.8U CN201620929437U CN205933817U CN 205933817 U CN205933817 U CN 205933817U CN 201620929437 U CN201620929437 U CN 201620929437U CN 205933817 U CN205933817 U CN 205933817U
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- CN
- China
- Prior art keywords
- contiguous block
- control panel
- extraction apparatus
- breach
- installing mechanism
- 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.)
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Abstract
The utility model provides a draw installation mechanism of appearance belongs to experimental apparatus field, include that centrifuging tube, centrifuging tube coil and be used for the control panel of fixed centrifuging tube, be provided with a plurality of through -holes on the centrifuging tube dish, the axial lead of through -hole and the surface vertical that the centrifuging tube coiled, the circumference interval that the centrifuging tube dish is followed to a plurality of through -holes sets up, and the control panel is installed on the centrifuging tube coils, and the control panel coils coaxially with the centrifuging tube, the centrifuging tube includes body, connecting piece and lid, and the body is installed in the through -hole, and the lid passes through the connecting piece is connected connecting piece joint in control panel with the body. The utility model provides a draw installation mechanism of appearance's centrifuging tube is provided with the lid, is shaking even in -process, and the lid forms an inclosed space with the centrifuging tube, and liquid shakes in this inclosed space when sparing, can not spill, can effectively avoid cross infection.
Description
Technical field
This utility model is related to test instrument field, in particular to a kind of installing mechanism of extraction apparatus.
Background technology
The mixing of current instrument for extracting nucleic acid reactant liquor is with bar magnet and bar magnet set.When needing to mix, bar magnet is from bar magnet
Remove in set, be enclosed within vertical tremor or rotation in reaction liquid to mix reactant liquor by bar magnet.Reactant liquor will be contained in examination in advance
Test in box or deep-well plates.
Inventor finds under study for action, and existing instrument for extracting nucleic acid at least suffers from the drawback that：Existing instrument for extracting nucleic acid
In blending process, the box mouth of all test boxs is all open, is likely to result in cross-contamination between box.
Utility model content
The purpose of this utility model is to provide a kind of installing mechanism of extraction apparatus, to improve existing instrument for extracting nucleic acid mixed
The problem of cross-contamination is caused during even.
This utility model is realized in：
Based on above-mentioned purpose, this utility model provides a kind of installing mechanism of extraction apparatus, including centrifuge tube, centrifugation pipe dish
With for fixing the control panel of described centrifuge tube, described centrifugation pipe dish is provided with multiple through holes, the axial line of described through hole with
The surface of described centrifugation pipe dish is vertical, and multiple described through holes are provided at circumferentially spaced along described centrifugation pipe dish, described control panel peace
It is contained in described centrifugation pipe dish, and described control panel is coaxial with described centrifugation pipe dish；Described centrifuge tube include body, connector and
Lid, described body is arranged in described through hole, and described lid is connected with described body by described connector, described connector
It is connected in described control panel.
The centrifuge tube of the installing mechanism of extraction apparatus that this utility model provides is provided with lid, during shaking up, lid
Form an airtight space with centrifuge tube, when liquid is shaken up in this airtight space, will not spill, can be effective
Avoid cross infection.
Further, the edge of described control panel is provided with multiple breach, described breach is along the radial direction of described control panel
Cave inward, multiple described breach being provided at circumferentially spaced along described control panel, and the position pair of described breach and described through hole
Should, described connector is connected in described breach.
Connector is connected in breach, shackle member can be avoided along the direction of axis line rotation of centrifuge tube, can make clamping
Part remains in the same direction, enhanced convenience so when opening and closing to lid.
Further, described connector includes the first contiguous block and the second contiguous block, described first contiguous block and described pipe
Body connects, and described second contiguous block is connected with described lid, and described first contiguous block is rotated with described second contiguous block and is connected, institute
State the second contiguous block along the radial rotating of described first contiguous block, the junction of the first contiguous block and described second contiguous block is located at
In described breach.
, when relatively rotating, in an angle, this angle is along centrifugation pipe dish for meeting shape for first contiguous block and the second contiguous block
Radial direction direct at the center of centrifugation pipe dish, the opening that the therefore first contiguous block and the second contiguous block are formed is the footpath along centrifugation pipe dish
To outside, the enhanced convenience when opening and closing.
Further, described extraction apparatus also includes gland disk, and described gland disk is arranged in described control panel, described control
Disk is located between described gland disk and described centrifugation pipe dish, and described gland disk is used for controlling the open angle of described lid.
The setting of gland disk makes the second contiguous block when opening, and the angle of the angle being formed with the first contiguous block is certain
In the range of, it is to avoid open excessive after, closing is impacted.
Further, when described second contiguous block is turned to and is contacted with described mounting disc, described second contiguous block with described
Acute angle formed by first contiguous block is in 60 degree.
When second contiguous block and the first contiguous block are in 60 degree of angles, centrifuge tube is being carried out take with liquid, liquid feeding and by lid
Lid is connected on all very convenient on centrifuge tube, and angle too conference leads to the closing inconvenience of lid, and angle is too little, can give centrifuge tube
Liquid and liquid feeding is taken to cause trouble.
Further, the diameter 30mm bigger than the diameter of described control panel of described centrifugation pipe dish, the diameter of described control panel
2mm bigger than the diameter of described gland disk, the thickness of described control panel is 4.5mm, and the depth of described breach is 5mm.
Now the second contiguous block is opened to maximum, even if the second contiguous block contacts with gland disk, the second contiguous block and
Exactly 60 degree of first contiguous block angulation.
Further, described gland disk position corresponding with described breach is provided with inclined-plane, described inclined-plane is located at institute
State the bottom of gland disk.
When making gland disk, the edge of gland disk is set to inclined-plane, and makes gland disk arrange bevelled one face
Under, the angle on inclined-plane can be adjusted according to practical situation, so that the second contiguous block is being tried to get to the heart of a matter with inclined-plane or inclined-plane and gland
During the contact of face, the second contiguous block and the first contiguous block angulation are 60 degree.
Further, described gland disk is made every effort to overcome plate using Asia and is made.
It is a kind of chemical material that plate is made every effort to overcome in Asia.Chemical name is called " PMMA " and belongs to polyacrylate, is commonly called as " through special place
Reason lucite ", application industry acrylic raw material typically with the forms such as granule, sheet material, tubing occur.Acrylic is again
Claim the lucite of special handling, be lucite regeneration product, have with the lamp box that acrylic makes that light transmission is good, color
Pure, rich color, attractive in appearance smooth, take into account two kinds of effects of night on daytime, long service life, do not affect the features such as use, additionally,
Acryl plates and plastic-aluminum profile material, senior screen printing etc. with perfect adaptation, can meet the demand of user.
Further, described through hole is set to 16, and described breach is set to 16.
During 16 through holes, the installing mechanism of extraction apparatus in the course of the work, all injects the week of liquid to all of centrifuge tube
Phase is shorter, also can guarantee that the installing mechanism of extraction apparatus operationally simultaneously, can enough centrifuge tubes be shaken up simultaneously,
Ensure its production efficiency.
Further, the central angle sum of multiple described breach is 180 degree.
Multiple breach have altogether take control panel 180 degree central angle, just make between breach and two breach formed convex
It is identical for playing shared central angle, enhanced convenience so when being fixed to connector, and fixing position is more
Accurately.
Compared with prior art, the beneficial effect of this utility model realization is：
The centrifuge tube of the installing mechanism of extraction apparatus that this utility model provides is provided with lid, during shaking up, lid
Form an airtight space with centrifuge tube, when liquid is shaken up in this airtight space, will not spill, can be effective
Avoid cross infection.
Brief description
Fig. 1 shows the signal of the first working condition of the fitting machine of extraction apparatus that this utility model embodiment 1 provides
Figure；
Fig. 2 shows the signal of the second working condition of the fitting machine of extraction apparatus that this utility model embodiment 1 provides
Figure；
Fig. 3 shows the schematic diagram of the centrifuge tube that this utility model embodiment 1 provides；
Fig. 4 shows the schematic diagram of the connector that this utility model embodiment 1 provides；
Fig. 5 shows the schematic diagram of the centrifugation pipe dish that this utility model embodiment 1 provides；
Fig. 6 shows the schematic diagram of the control panel that this utility model embodiment 1 provides；
Fig. 7 shows the schematic diagram of the gland disk that this utility model embodiment 1 provides；
Fig. 8 shows the schematic diagram of the gland disk that this utility model embodiment 2 provides.
In figure：
Centrifugation pipe dish 101；Control panel 102；Gland disk 103；Body 104；Connector 105；Lid 106；Centrifuge tube 107；
First contiguous block 108；Second contiguous block 109；Through hole 110；Breach 111；Inclined-plane 112.
Specific embodiment
The mixing of current instrument for extracting nucleic acid reactant liquor is with bar magnet and bar magnet set.When needing to mix, bar magnet is from bar magnet
Remove in set, be enclosed within vertical tremor or rotation in reaction liquid to mix reactant liquor by bar magnet.Reactant liquor will be contained in examination in advance
Test in box or deep-well plates.Inventor finds under study for action, and existing instrument for extracting nucleic acid at least suffers from the drawback that：Existing core
The box mouth of sour extraction apparatus all test boxs in blending process is all open, is likely to result in cross-contamination between box.
In order that the problems referred to above are improved, this utility model provides a kind of installing mechanism of extraction apparatus, including centrifugation
Pipe, centrifugation pipe dish and the control panel for fixing described centrifuge tube, described centrifugation pipe dish is provided with multiple through holes, described through hole
Axial line vertical with the surface of described centrifugation pipe dish, multiple described through holes are centrifuged being provided at circumferentially spaced of pipe dish, institute along described
State control panel to be arranged in described centrifugation pipe dish, and described control panel is coaxial with described centrifugation pipe dish；Described centrifuge tube includes managing
Body, connector and lid, described body is arranged in described through hole, and described lid passes through described connector with described body even
Connect, described connector is connected in described control panel.
The centrifuge tube of the installing mechanism of extraction apparatus that this utility model provides is provided with lid, during shaking up, lid
Form an airtight space with centrifuge tube, when liquid is shaken up in this airtight space, will not spill, can be effective
Avoid cross infection.
Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, above in conjunction with this utility model
Accompanying drawing in embodiment, has carried out clearly and completely description it is clear that being retouched to the technical scheme in this utility model embodiment
The embodiment stated is a part of embodiment of this utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The assembly of this utility model embodiment illustrating can be arranged with various different configurations and design.
Therefore, the above detailed description to the embodiment of the present utility model providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
In description of the present utility model, " " center ", " on ", D score, " interior ", " outward " etc. refer to it should be noted that term
The orientation showing or position relationship are based on orientation shown in the drawings or position relationship, or used when this utility model product uses
The orientation often put or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying
Relative importance.
In addition it is also necessary to explanation in description of the present utility model, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " installation ", " being connected ", " connection ", for example, it may be being fixedly connected or being detachably connected,
Or be integrally connected；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to pass through intermediary
It is indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning in this utility model for the above-mentioned term.
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
Embodiment 1
Referring to figs. 1 to Fig. 7, present embodiments provide a kind of installing mechanism of extraction apparatus, including centrifuge tube 107, centrifuge tube
Disk 101 and the control panel 102 for fixing centrifuge tube 107, centrifugation pipe dish 101 is provided with multiple through holes 110, through hole 110
Axial line is vertical with the surface of centrifugation pipe dish 101, and multiple through holes 110 are provided at circumferentially spaced along centrifugation pipe dish 101, control panel
102 are arranged in centrifugation pipe dish 101, and control panel 102 is coaxial with centrifugation pipe dish 101；Centrifuge tube 107 includes body 104, connects
Part 105 and lid 106, body 104 is arranged in through hole 110, and lid 106 is connected with body 104 by connector 105, connects
Part 105 is connected in control panel 102.
The centrifuge tube 107 of the installing mechanism of extraction apparatus that the present embodiment provides is provided with lid 106, during shaking up,
Lid 106 forms an airtight space with centrifuge tube 107, when liquid is shaken up in this airtight space, will not spill
Go out, cross infection can be prevented effectively from.
Refering to Fig. 6, the edge of control panel 102 is provided with multiple breach 111, breach 111 along control panel 102 radial direction to
Sunken inside, multiple breach 111 being provided at circumferentially spaced along control panel 102, and breach 111 is corresponding with the position of through hole 110, connects
Part 105 is connected in breach 111.Connector 105 is connected in breach 111, can avoid shackle member along the axial line of centrifuge tube 107
Direction rotates, and shackle member can be made to remain in the same direction, so when opening and closing to lid 106 more
Convenience.
Refering to Fig. 4, connector 105 includes the first contiguous block 108 and the second contiguous block 109, the first contiguous block 108 and body
104 connections, the second contiguous block 109 is connected with lid 106, and the first contiguous block 108 is rotated with the second contiguous block 109 and is connected, and second
Contiguous block 109 is located at and lacks along the radial rotating of the first contiguous block 108, the junction of the first contiguous block 108 and the second contiguous block 109
In mouth 111.First contiguous block 108 and the second contiguous block 109 when relatively rotating, can shape in an angle, this angle along from
The radial direction of heart pipe dish 101 directs at the center of centrifugation pipe dish 101, and what the therefore first contiguous block 108 and the second contiguous block 109 were formed opens
Mouth is radially outer, the enhanced convenience when opening and closing along centrifugation pipe dish 101.
Extraction apparatus also includes gland disk 103, and gland disk 103 is arranged in control panel 102, and control panel 102 is located at gland disk
Between 103 and centrifugation pipe dish 101, gland disk 103 is used for controlling the open angle of lid 106.The setting of gland disk 103 makes second
, when opening, the angle of the angle being formed with the first contiguous block 108 is within the specific limits, it is to avoid open excessive for contiguous block 109
Afterwards, closing is impacted.
Second contiguous block 109 is turned to when being contacted with mounting disc, formed by the second contiguous block 109 and the first contiguous block 108
Acute angle is in 60 degree.When second contiguous block 109 and the first contiguous block 108 are in 60 degree of angles, centrifuge tube 107 are being carried out take liquid, adding
Liquid and by lid 106 lid be connected on all very convenient on centrifuge tube 107, angle too conference lead to lid 106 closing inconvenience,
Angle is too little, causes trouble can to take liquid and the liquid feeding of centrifuge tube 107.
As the preferred version of the present embodiment, it is centrifuged the diameter 30mm bigger than the diameter of control panel 102 of pipe dish 101, control
The diameter 2mm bigger than the diameter of gland disk 103 of disk 102, the thickness of control panel 102 is 4.5mm, and the depth of breach 111 is 5mm.
Now the second contiguous block 109 is opened to maximum, even if the second contiguous block 109 contacts with gland disk 103, the second contiguous block
109 and exactly 60 degree of the first contiguous block 108 angulation.
Gland disk 103 can be made every effort to overcome plate using Asia and be made.It is a kind of chemical material that plate is made every effort to overcome in Asia.Chemical name is called " PMMA "
Belong to polyacrylate, be commonly called as " through the lucite of special handling ", application industry acrylic raw material typically with
The forms such as grain, sheet material, tubing occur.Acrylic, also known as the lucite of special handling, is lucite regeneration product, with sub- gram
The lamp box that power makes has that light transmission is good, pure color, rich color, attractive in appearance smooth, take into account two kinds of effects of night on daytime, make
With life-span length, do not affect the features such as use, additionally, acryl plates can be tied with plastic-aluminum profile material, senior screen printing etc. in perfection
Close, meet the demand of user.It is a kind of embodiment therein that plate is made every effort to overcome in Asia, and gland disk 103 is made using other materials
Also possible.
Through hole 110 is set to 16, and breach 111 is set to 16.During 16 through holes 110, the installing mechanism of extraction apparatus exists
In work process, the cycle all injecting liquid to all of centrifuge tube 107 is shorter, also can guarantee that the installing mechanism of extraction apparatus simultaneously
Operationally, can enough centrifuge tubes 107 be shaken up it is ensured that its production efficiency simultaneously.Certainly, 16 through holes are set
110 is a kind of preferred implementation of the present embodiment, and with the change of the diameter of centrifugation pipe dish 101, through hole 111 is set to it
Also possible during his quantity.
The central angle sum of multiple breach 111 is 180 degree.Multiple breach 111 have the center of circle taking control panel 102 half altogether
Angle, i.e. the central angle of 180 degree, just make the central angle shared by projection being formed between breach 111 and two breach 111 be phase
With, enhanced convenience so when being fixed to connector 105, and fixing position is more accurate.
Embodiment 2
With reference to Fig. 8, the present embodiment also provides a kind of installing mechanism of extraction apparatus, and the present embodiment is the skill in embodiment 1
Improvement further on the basis of art scheme, the technical scheme of embodiment 1 description is equally applicable to the present embodiment, and embodiment 1 is
Disclosed technical scheme is not repeated to describe.
Specifically, the present embodiment and the difference of embodiment 1 are, the installing mechanism of the extraction apparatus that the present embodiment provides is in pressure
Shrouding disc 103 is provided with inclined-plane 112 on position corresponding with breach 111, and inclined-plane 112 is located at the bottom of gland disk 103.
When making gland disk 103, the edge of gland disk 103 is set to inclined-plane 112, and so that gland disk 103 is provided with
The one of inclined-plane 112 faces down, and the angle on inclined-plane 112 can be adjusted according to practical situation, make the second contiguous block 109 with oblique
When face 112 or inclined-plane 112 contact with gland disk 103 bottom surface, the second contiguous block 109 and the first contiguous block 108 angulation
For 60 degree.
In sum, the centrifuge tube of the installing mechanism of extraction apparatus that this utility model provides is provided with lid, is shaking up
Cheng Zhong, lid forms an airtight space with centrifuge tube, when liquid is shaken up in this airtight space, will not spill
Go out, cross infection can be prevented effectively from.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of installing mechanism of extraction apparatus is it is characterised in that including centrifuge tube, centrifugation pipe dish and being used for fixing described centrifuge tube
Control panel, described centrifugation pipe dish is provided with multiple through holes, the axial line of described through hole is hung down with the surface of described centrifugation pipe dish
Directly, multiple described through holes being provided at circumferentially spaced along described centrifugation pipe dish, described control panel is arranged in described centrifugation pipe dish, and
Described control panel is coaxial with described centrifugation pipe dish；Described centrifuge tube includes body, connector and lid, and described body is arranged on institute
State in through hole, described lid is connected with described body by described connector, and described connector is connected in described control panel.
2. the installing mechanism of extraction apparatus according to claim 1 is it is characterised in that be provided with the edge of described control panel
Multiple breach, along the radially-inwardly depression of described control panel, multiple described breach are along between the circumference of described control panel for described breach
Every setting, and described breach is corresponding with the position of described through hole, and described connector is connected in described breach.
3. the installing mechanism of extraction apparatus according to claim 2 is it is characterised in that described connector includes the first contiguous block
With the second contiguous block, described first contiguous block is connected with described body, and described second contiguous block is connected with described lid, and described
One contiguous block is rotated with described second contiguous block and is connected, described second contiguous block along the radial rotating of described first contiguous block, the
The junction of one contiguous block and described second contiguous block is located in described breach.
4. the installing mechanism of extraction apparatus according to claim 3 is it is characterised in that described extraction apparatus also includes gland disk,
Described gland disk is arranged in described control panel, and described control panel is located between described gland disk and described centrifugation pipe dish, described
Gland disk is used for controlling the open angle of described lid.
5. the installing mechanism of extraction apparatus according to claim 4 is it is characterised in that described second contiguous block turns to and institute
When stating mounting disc contact, described second contiguous block is in 60 degree with acute angle formed by described first contiguous block.
6. the installing mechanism of extraction apparatus according to claim 5 is it is characterised in that the diameter of described centrifugation pipe dish is than described
The big 30mm of diameter of control panel, the diameter 2mm bigger than the diameter of described gland disk of described control panel, the thickness of described control panel is
4.5mm, the depth of described breach is 5mm.
7. the installing mechanism of extraction apparatus according to claim 5 is it is characterised in that in described gland disk and described breach pair
Inclined-plane is provided with the position answered, described inclined-plane is located at the bottom of described gland disk.
8. the installing mechanism of extraction apparatus according to claim 4 is it is characterised in that described gland disk makes every effort to overcome plate system using Asia
Become.
9. the installing mechanism of extraction apparatus according to claim 2 is it is characterised in that described through hole is set to 16, described
Breach is set to 16.
10. extraction apparatus according to claim 2 installing mechanism it is characterised in that multiple described breach central angle it
With for 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929437.8U CN205933817U (en) | 2016-08-24 | 2016-08-24 | Draw installation mechanism of appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929437.8U CN205933817U (en) | 2016-08-24 | 2016-08-24 | Draw installation mechanism of appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933817U true CN205933817U (en) | 2017-02-08 |
Family
ID=57952354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929437.8U Expired - Fee Related CN205933817U (en) | 2016-08-24 | 2016-08-24 | Draw installation mechanism of appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929390A (en) * | 2017-04-01 | 2017-07-07 | 刘银安 | A kind of mounting disc and automatic pass lid mechanism |
| CN110437998A (en) * | 2019-08-13 | 2019-11-12 | 贵州大学 | Anti-rupture device when a kind of soil saccharase boils |
-
2016
- 2016-08-24 CN CN201620929437.8U patent/CN205933817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929390A (en) * | 2017-04-01 | 2017-07-07 | 刘银安 | A kind of mounting disc and automatic pass lid mechanism |
| CN110437998A (en) * | 2019-08-13 | 2019-11-12 | 贵州大学 | Anti-rupture device when a kind of soil saccharase boils |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20190824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |