CN102815408B - Modular microfluidic chip space experimental device - Google Patents
Modular microfluidic chip space experimental device Download PDFInfo
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- CN102815408B CN102815408B CN201210207798.8A CN201210207798A CN102815408B CN 102815408 B CN102815408 B CN 102815408B CN 201210207798 A CN201210207798 A CN 201210207798A CN 102815408 B CN102815408 B CN 102815408B
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Abstract
The invention relates to a modular microfluidic chip space experimental device and belongs to the technical field of life science space experiments. The modular microfluidic chip space experimental device comprises a box module, a power module and a chip module, wherein the three modules are spliced and combined to form an experimental device structure main body, the box module consists of a box, a power switch operating panel of a front panel, a power module connector socket, a chip module connector socket and an electrical wiring harness, the power module and the chip module are installed on the inner wall of the box in a matching way by adopting a sliding rail, sliding rail grooves at two sides of the power module and the chip module are used for splicing the modules, a connector plug on a plug-in mounting surface is connected with a socket in the box module in a sliding way along with the rail, two chip bins are arranged on a chip board, microfluidic chips are arranged in the chip bins in a plug-in mounting way, a mounting surface is sealed by adopting an embedded sealing strip, and the power module and the chip module are plugged with the box module to complete circuit connection simultaneously. The modular microfluidic chip space experimental device provided by the invention is convenient and rapid in assembling, simple and convenient in operation, and compact in volume, and meets the requirements of boarding airship for the structural performance of the experimental device.
Description
Technical field
The present invention relates to a kind of Space Experiments device of Spaceship Carrying, belong to life science Space Experiments technical field.
Background technology
Micro-fluidic chip Space Experiments device is the experimental set-up that spaceship carries, be applied to space microgravity environment gene magnification experiment, experimental installation structure, material, weight, volume and sealing property need to meet the strict demand of Spaceship Carrying, experimental installation reliability need to guarantee normally carrying out of scientific experiment under space environment, wherein, chip post-production and battery filling must be carried out at scene, so execute-in-place is convenient in the assembly manipulation sexual needs of experimental installation; Therefore, in the urgent need to a kind of, have the advantages that assembling is convenient, simple to operate, volume is small and exquisite, meet the requirement of Spaceship Carrying to experimental installation structural behaviour, be also applicable to the experimental installation that the execute-in-place of micro-fluidic chip Space Experiments device requires simultaneously.
Summary of the invention
In view of this, the invention provides a kind of modular microfluidic fluidic chip Space Experiments device, its modular disassembly and assembly structure can meet the requirement of micro-fluidic chip Space Experiments device execute-in-place.
A kind of modular microfluidic fluidic chip Space Experiments device comprises casing module, power module and chip module;
Casing module adopts slide rail to coordinate power module and chip module is installed; Power module and chip module both sides sliding-rail groove are for module plug-in mounting, and the connector plug of plug-in mounting face and casing module interpolation block are dynamically connected with track sliding; The attachment face of power module and chip module and casing module adopts embedded sealed bar to seal, and power module is connected with chip module and casing module grafting while completing circuit.
Wherein, casing module comprises casing, power module connector body, chip module connector body and wirning harness, casing is the rectangular configuration of whole machine-shaping, the first half of its front end face is inlayed installation source switch and is controlled plate, source switch is controlled source switch and working station indicator is installed on plate, the latter half of front end face is the installing port of chip module, the aft end face of casing is power module installing port, the bilateral symmetry of cabinet wall is processed with the convex slide rail of two groups of horizontal directions, one group of convex slide rail is positioned at the middle part of casing vertical direction, another group convex slide rail is positioned at the bottom of casing vertical direction, in casing, one of horizontally set is strengthened frid, the two ends of strengthening frid are positioned on the convex slide rail of inwall two middle side parts, strengthen frid front and back two-way chip module connector body and power module connector body respectively, the wirning harness of drawing in power module connector body and chip module connector body connects up in strengthening frid.Wirning harness is connected with working station indicator with source switch along wall box, and wirning harness is fastened by cable on sidewall;
Power module comprises battery, battery case, plug of power connector and rear panel; Battery is arranged on battery case inside, on the left and right sides sidewall of battery case, be processed with two groups of spill chutes that match with casing module raising middle flask body inwall convex slide rail, battery front end is equipped with the plug of power connector through battery case, plug of power connector is plug-in structure, and the rear end of battery case connects as one by fix screw and rear panel;
Chip module comprises front panel, chip substrate, circuit card framework, control circuit board, two plug-in chip storehouses, chip storehouse baffle plate and micro-control stream chips; Wherein, chip substrate is equipped with two groups of spill chutes that match with casing module raising middle flask body inwall convex slide rail with the left and right sides of described circuit card framework, chip substrate be arranged in parallel and is connected by connecting screw rod with circuit card framework, the assembled locking of screw for the front end of circuit card framework and front panel; In the rear end of circuit card framework, be equipped with chip module connector plug; Two plug-in chip storehouses are arranged on chip substrate, and chip storehouse baffle plate adopts rotary switch mode, and micro-fluidic chip packs chip storehouse in plug-in mounting mode, and after packing into, chip storehouse baffle plate is rotating closed, and is locked by anti-loosing screw; Control circuit board is arranged on the top of circuit card framework, and the chip connection plug of micro-fluidic chip connects the chip gang socket on control circuit board, and chip module connector plug is communicated with control circuit board.
During assembling, one end of power module charged connector plug coordinates along continuous straight runs to insert the power module installing port of box back face by spill chute with the convex slide rail in casing, after plug-in mounting puts in place, the rear panel of power module is by the installing port sealing of casing, and plug of power connector inserts in the power module connector body of strengthening on frid simultaneously; One end of chip module microarray strip connection plug coordinates along continuous straight runs to insert the chip module installing port of casing front end face by spill chute with the convex slide rail in casing, after plug-in mounting puts in place, the front panel of chip module is by the chip module installing port sealing of casing front end, chip module connector plug insert to strengthen on frid chip module connector body in, the rear panel of power module and the front panel of chip module 24 are connected and sealed by sealing screw and casing, equal embedded sealing band on front panel and rear panel and casing contact surface.
Beneficial effect: the present invention adopts the mode that slide rail coordinates that power module and chip module are coordinated to the box house that is assembled in casing module, when installing, realize the connection of power supply and chip controls circuit card, this textural association is extremely beneficial to the Assembly &Disassembly to experimental installation integral body in space environment; The integral structure of casing has guaranteed the intensity of device, and the hermetically-sealed construction on the rear panel of power module and the front panel of chip module is guaranteed the reliable sealing performance of device; That the present invention assembles is convenient, easy and simple to handle, volume is small and exquisite, meets the requirement of Spaceship Carrying to experimental installation structural behaviour, is also applicable to the execute-in-place requirement of micro-fluidic chip Space Experiments device simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is raising middle flask module front view of the present invention;
Fig. 3 is the left pseudosection of raising middle flask module of the present invention;
Fig. 4 is the front view of power module in the present invention;
Fig. 5 is the right elevation of power module in the present invention;
Fig. 6 is the front view of chips module of the present invention;
Fig. 7 is the left view of chips module of the present invention;
Fig. 8 is the chip substrate birds-eye view of chips module of the present invention;
Fig. 9 is the microfluidic chip structure schematic diagram of chips module of the present invention.
Wherein, 1-casing module 4-source switch operating panel 5-convex slide rail 6-strengthens frid 7-power module connector body 8-chip module connector body 9-wirning harness 10-source switch 11-working station indicator 12-cable card 13-power module 14-battery case 15-rear panel 16-matrix chute 17-plug of power connector 18-battery fix screw 20-chip substrate 21-circuit card framework 22-control circuit board 23-connecting screw rod 24-front panel 25-screw 26-chip storehouse 27-chip storehouse baffle plate 28-anti-loosing screw 29-micro-fluidic chip 30-chip module connector plug 31-chip gang socket 32-chip connection plug 33-embedded sealed bar 35-sealing screw.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
As shown in Figure 1, a kind of modular microfluidic fluidic chip Space Experiments device of the present invention comprises casing module 1, power module 13 and chip module;
As shown in Figures 2 and 3, casing module 1 comprises casing, strengthen frid 6, power module connector body 7, chip module connector body and wirning harness 9, casing is the rectangular configuration of whole machine-shaping, the first half of its front end face is inlayed installation source switch and is controlled plate 4, source switch is controlled source switch 10 and working station indicator 11 is installed on plate 4, the latter half of front end face is the installing port of chip module, the aft end face of casing is power module 13 installing ports, the bilateral symmetry of cabinet wall is processed with the convex slide rail 5 of two groups of horizontal directions, one group of convex slide rail is positioned at the middle part of casing vertical direction, another group convex slide rail is positioned at the bottom of casing vertical direction, in casing, one of horizontally set is strengthened frid 6, the two ends of strengthening frid 6 are positioned on the convex slide rail 5 of inwall two middle side parts, strengthen frid 6 front and back two-way fixed chip modular connector socket 8 and power module connector body 7 respectively, the wirning harness 9 of drawing in power module connector body 7 and chip module connector body 8 is wiring in strengthening frid 6.Wirning harness 9 is connected with working station indicator 11 with source switch 10 along wall box, and wirning harness 9 is fixing by cable card 12 on sidewall;
As shown in attached Figure 4 and 5, power module 13 comprises battery, battery case 14, plug of power connector 17 and rear panel 15; Battery is arranged on battery case 14 inside, on the left and right sides sidewall of battery case 14, be processed with two groups with spill chute 16 that in casing module 1, cabinet wall convex slide rail 5 matches, battery front end is equipped with the plug of power connector 17 through battery case 14, plug of power connector 17 is plug-in structure, and the rear end of battery case 14 connects as one by fix screw and rear panel 15;
As shown in accompanying drawing 6,7,8 and 9, chip module comprises front panel 24, chip substrate 20, circuit card framework 21, control circuit board 22, two plug-in chip storehouses 26, chip storehouse baffle plate 27 and micro-control stream chips 29; Wherein, chip substrate 20 and the left and right sides of described circuit card framework 21 be equipped with two groups with spill chute 16 that in casing module 1, cabinet wall convex slide rail 5 matches, chip substrate 20 be arranged in parallel with circuit card framework 21 and is connected by connecting screw rod 23, the assembled locking of screw 25 for the front end of circuit card framework 21 and front panel; In the rear end of circuit card framework 21, be equipped with chip module connector plug 30; Two plug-in chip storehouses 26 are arranged on chip substrate 20, and chip storehouse baffle plate 27 adopts rotary switch mode, and micro-fluidic chip 29 packs chip storehouse 26 in plug-in mounting mode, and after packing into, chip storehouse baffle plate 27 is rotating closed, and is locked by anti-loosing screw 28; Control circuit board 22 is arranged on the top of circuit card framework 21, the chip gang socket 31 that the chip connection plug 32 of micro-fluidic chip 29 connects on control circuit board 22, and chip module connector plug 30 is communicated with control circuit board 22.
During assembling, one end of power module 13 charged connector plugs 17 coordinates along continuous straight runs to insert power module 13 installing ports of box back face by spill chute 16 with the convex slide rail 5 in casing, after plug-in mounting puts in place, the rear panel 15 of power module 13 is by the installing port sealing of casing, and plug of power connector 17 inserts in the power module connector body 7 of strengthening on frid 6 simultaneously, one end of chip module microarray strip connection plug coordinates along continuous straight runs to insert the chip module installing port of casing front end face by spill chute 16 with the convex slide rail 5 in casing, after plug-in mounting puts in place, the front panel 24 of chip module is by the chip module installing port sealing of casing front end, chip module connector plug 30 insert strengthen on frids 6 chip module connector body 8 in, the rear panel 15 of power module 13 and the front panel 24 of chip module are connected and sealed by sealing screw 35 and casing, equal embedded sealing band 33 on front panel 24 and rear panel 15 and casing contact surface.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a modular microfluidic fluidic chip Space Experiments device, it comprises casing module (1), power module (13) and chip module; It is characterized in that, casing module (1) adopts slide rail to coordinate power module (13) and chip module is installed; Power module (13) and chip module both sides sliding-rail groove are for module plug-in mounting, and the connector plug of plug-in mounting face and casing module (1) interpolation block are dynamically connected with track sliding; The attachment face of power module (13) and chip module and casing module (1) adopts embedded sealed bar to seal, and power module (13) is connected with chip module and casing module (1) grafting while completing circuit.
2. modular microfluidic fluidic chip Space Experiments device as claimed in claim 1, it is characterized in that, described casing module (1) comprises casing, strengthen frid (6), power module connector body (7), chip module connector body (8) and wirning harness (9), casing is the rectangular configuration of whole machine-shaping, the first half of its front end face is inlayed installation source switch and is controlled plate (4), source switch is controlled upper source switch (10) and the working station indicator (11) installed of plate (4), the latter half of front end face is the installing port of chip module, the aft end face of casing is power module (13) installing port, the bilateral symmetry of cabinet wall is processed with the convex slide rail (5) of two groups of horizontal directions, one group of convex slide rail is positioned at the middle part of casing vertical direction, another group convex slide rail is positioned at the bottom of casing vertical direction, in casing, one of horizontally set is strengthened frid (6), the two ends of strengthening frid (6) are positioned on the convex slide rail (5) of inwall two middle side parts, strengthen frid (6) front and back two-way fixed chip modular connector socket (8) and power module connector body (7) respectively, the wirning harness (9) of drawing in power module connector body (7) and chip module connector body (8) is wiring in strengthening frid (6), wirning harness (9) is connected with working station indicator (11) with source switch (10) along wall box, wirning harness (9) is fixing by cable card (12) on sidewall.
3. modular microfluidic fluidic chip Space Experiments device as claimed in claim 1, is characterized in that described power module (13) comprises battery, battery case (14), plug of power connector (17) and rear panel (15); Battery is arranged on battery case (14) inside, on the left and right sides sidewall of battery case (14), be processed with two groups of spill chutes (16) that match with cabinet wall convex slide rail (5) in casing module (1), battery front end is equipped with through the plug of power connector of battery case (14) (17), plug of power connector (17) is plug-in structure, and the rear end of battery case (14) connects as one by fix screw and rear panel (15).
4. modular microfluidic fluidic chip Space Experiments device as claimed in claim 1, is characterized in that described chip module comprises front panel (24), chip substrate (20), circuit card framework (21), control circuit board (22), two plug-in chip storehouses (26), chip storehouse baffle plate (27) and micro-control stream chip (29); Wherein, chip substrate (20) is equipped with two groups of spill chutes (16) that match with cabinet wall convex slide rail (5) in casing module (1) with the left and right sides of described circuit card framework (21), chip substrate (20) be arranged in parallel with circuit card framework (21) and is connected by connecting screw rod (23), the front end of circuit card framework (21) and the assembled locking of screw (25) for front panel; In the rear end of circuit card framework (21), be equipped with chip module connector plug (30); Two plug-in chip storehouses (26) are arranged on chip substrate (20), chip storehouse baffle plate (27) adopts rotary switch mode, micro-fluidic chip (29) packs chip storehouse (26) in plug-in mounting mode, after packing into, chip storehouse baffle plate (27) is rotating closed, and is locked by anti-loosing screw (28); Control circuit board (22) is arranged on the top of circuit card framework (21), the chip connection plug (32) of micro-fluidic chip (29) connects the chip gang socket (31) on control circuit board (22), and chip module connector plug (30) is communicated with control circuit board (22).
5. modular microfluidic fluidic chip Space Experiments device as claimed in claim 2, while it is characterized in that described device assembling, one end of power module (13) charged connector plug (17) coordinates along continuous straight runs to insert power module (13) installing port of box back face by spill chute (16) with the convex slide rail (5) in casing, after plug-in mounting puts in place, the rear panel (15) of power module (13) is by the installing port sealing of casing, and plug of power connector (17) inserts in the power module connector body (7) of strengthening on frid (6) simultaneously, one end of chip module microarray strip connection plug coordinates along continuous straight runs to insert the chip module installing port of casing front end face by spill chute (16) with the convex slide rail (5) in casing, after plug-in mounting puts in place, the front panel of chip module (24) is by the chip module installing port sealing of casing front end, chip module connector plug (30) insert to strengthen on frid (6) chip module connector body (8) in, the rear panel (15) of power module (13) and the front panel (24) of chip module are connected and sealed by sealing screw (35) and casing, equal embedded sealing band (33) on front panel (24) and rear panel (15) and casing contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210207798.8A CN102815408B (en) | 2012-06-18 | 2012-06-18 | Modular microfluidic chip space experimental device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210207798.8A CN102815408B (en) | 2012-06-18 | 2012-06-18 | Modular microfluidic chip space experimental device |
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| CN102815408A CN102815408A (en) | 2012-12-12 |
| CN102815408B true CN102815408B (en) | 2014-08-27 |
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| CN201210207798.8A Active CN102815408B (en) | 2012-06-18 | 2012-06-18 | Modular microfluidic chip space experimental device |
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| CN108873762A (en) * | 2017-05-11 | 2018-11-23 | 上海航天电子有限公司 | Space Experiments multi-channel video capturing test controller |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102043062A (en) * | 2010-11-09 | 2011-05-04 | 北京理工大学 | Gas-liquid pressure device for microfluidic chip |
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| US7459022B2 (en) * | 2001-04-06 | 2008-12-02 | California Institute Of Technology | Microfluidic protein crystallography |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102043062A (en) * | 2010-11-09 | 2011-05-04 | 北京理工大学 | Gas-liquid pressure device for microfluidic chip |
Non-Patent Citations (5)
| Title |
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| 21世纪的航天医学细胞分子生物学;李莹辉;《航天医学与医药工程》;20031230;第16卷;第588-592页 * |
| Culbertson CT et al..Microchip Separations in Reduced-Gravity and Hypergravity Environments.《Analytical Chemistry》.2005,第77卷(第24期),第7933-7940页. * |
| 夏伟强等.空间细胞生物学研究的新进展.《航天器环境工程》.2010,第27卷(第6期),第784-794页. |
| 李莹辉.21世纪的航天医学细胞分子生物学.《航天医学与医药工程》.2003,第16卷第588-592页. |
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