CN102815408A - Modular microfluidic chip space experimental device - Google Patents
Modular microfluidic chip space experimental device Download PDFInfo
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- CN102815408A CN102815408A CN2012102077988A CN201210207798A CN102815408A CN 102815408 A CN102815408 A CN 102815408A CN 2012102077988 A CN2012102077988 A CN 2012102077988A CN 201210207798 A CN201210207798 A CN 201210207798A CN 102815408 A CN102815408 A CN 102815408A
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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 the space experimental installation that a kind of airship carries, belong to experimental technique field, life science space.
Background technology
Micro-fluidic chip space experimental installation 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 satisfy the strict demand that airship carries, and the experimental installation reliability need guarantee normally carrying out of scientific experiment under the space environment, wherein; Chip post-production and battery filling must be carried out at the scene, so execute-in-place is convenient in the assembly manipulation sexual needs of experimental installation; Therefore, press for a kind of characteristics, satisfy airship and carry requirement, also be fit to the experimental installation that the execute-in-place of micro-fluidic chip space experimental installation requires simultaneously the experimental installation structural behaviour with convenient, simple to operate, the advantages of small volume of assembling.
Summary of the invention
In view of this, the invention provides a kind of modular microfluidic fluidic chip space experimental installation, its modular disassembly and assembly structure can satisfy the requirement of micro-fluidic chip space experimental installation execute-in-place.
A kind of modular microfluidic fluidic chip space experimental installation comprises casing module, power module and chip module;
The casing module adopts slide rail to cooperate power module and chip module is installed; Power module and chip module both sides sliding-rail groove are used for the module plug-in mounting, and the connector plug of plug-in mounting face is connected with slide with casing module interpolation block; The attachment face of power module and chip module and casing module adopts embedded sealing band to seal, and power module and chip module and casing module are pegged graft and accomplished circuit simultaneously and be connected.
Wherein, The casing module comprises casing, power module connector body, chip module connector body and wirning harness, and casing is the rectangular configuration of whole machine-shaping, and the first half of its front end face is inlayed the installation source switch and controlled plate; Source switch is controlled source switch and working station indicator is installed on the plate; The latter half of front end face is the installing port of chip module, and the aft end face of casing is the power module installing port, and 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, and one of horizontally set is strengthened frid in the casing, and 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 fixed power source modular connector socket and chip module connector body respectively, the wirning harness of drawing in power module connector body and the chip module connector body connects up in strengthening frid.Wirning harness links to each other 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 installed in battery case inside; Be processed with on the left and right sides sidewall of battery case two groups with the casing module in the spill chute that matches of cabinet wall convex slide rail; The battery front end is equipped with the plug of power connector that passes battery case; Plug of power connector is the plug-in structure, and the rear end of battery case connects as one through 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 and the left and right sides of said circuit card framework be equipped with two groups with the casing module in the spill chute that matches of cabinet wall convex slide rail; Chip substrate laterally arranges with the circuit card framework and is connected by connecting screw rod, and the front end of circuit card framework and front panel are locked with the screw assembly unit; Be equipped with the chip module connector plug in the rear end of circuit card framework; Two plug-in chip storehouses are installed on the chip substrate, and chip storehouse baffle plate adopts the rotary switch mode, and micro-fluidic chip is with the plug-in mounting mode chip storehouse of packing into, and after packing into, chip storehouse baffle plate is rotating closed, and by the anticreep screw lock; Control circuit board is installed in the below of circuit card framework, and the chip connection plug of micro-fluidic chip connects the chip gang socket on the control circuit board, and the chip module connector plug is communicated with control circuit board.
During assembling; One end of the charged source connector plug of power module is cooperated the power module installing port of along continuous straight runs insertion box back face by spill chute and the convex slide rail in the casing; After plug-in mounting puts in place; The rear panel of power module is with the installing port sealing of casing, and plug of power connector inserts in the power module connector body of strengthening on the frid simultaneously; One end of chip module microarray strip connection plug is cooperated the chip module installing port of along continuous straight runs insertion casing front end face by spill chute and the convex slide rail in the casing; After plug-in mounting puts in place; The front panel of chip module is with the chip module installing port sealing of casing front end; The chip module connector plug insert to strengthen on the frid the 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, in front all embedded sealing band on plate and rear panel and the casing contact surface.
Beneficial effect: the mode that the present invention adopts slide rail to cooperate cooperates power module and chip module with the box house that is assembled in the casing module; When installing, realize the connection of power supply and chip controls circuit card, this textural association extremely is beneficial in space environment experimental installation single-piece Assembly &Disassembly; 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 positiver sealing performance of device; The present invention assembles convenient, easy and simple to handle, advantages of small volume satisfy airship and carry the requirement to the experimental installation structural behaviour, also are fit to the execute-in-place requirement of micro-fluidic chip space experimental installation simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a raising middle flask phantom piece front view of the present invention;
Fig. 3 is the left pseudosection of raising middle flask phantom piece of the present invention;
Fig. 4 is the front view of power module among the present invention;
Fig. 5 is the right elevation of power module among 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 scheme drawing of chips module of the present invention.
Wherein, 1-casing module 4-source switch operating panel 5-convex slide rail 6-strengthens the embedded sealing band 35-of 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 19-chip module 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-anticreep screw 29-micro-fluidic chip 30-chip module connector plug 31-chip gang socket 32-chip connection plug 33-sealing screw.
The specific embodiment
Describe the present invention below in conjunction with accompanying drawing.
Shown in accompanying drawing 1, a kind of modular microfluidic fluidic chip of the present invention space experimental installation comprises casing module 1, power module 13 and chip module 19;
Shown in accompanying drawing 2 and 3; Casing module 1 comprises casing, strengthens 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 the installation source switch and is controlled plate 4, and source switch is controlled source switch 10 and working station indicator 11 are installed on the plate 4, and the latter half of front end face is the installing port of chip module 19; The aft end face of casing is power module 13 installing ports; 5, one groups of convex slide rails of convex slide rail that the bilateral symmetry of cabinet wall is processed with two groups of horizontal directions are positioned at the middle part of casing vertical direction, and another group convex slide rail is positioned at the bottom of casing vertical direction; One of horizontally set is strengthened frid 6 in the casing; 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 power source modular connector respectively socket 7 and chip module connector body 8, and the wirning harness 9 of drawing in power module connector body 7 and the chip module connector body 8 is wiring in strengthening frid 6.Wirning harness 9 links to each other 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 attach shown in the Figure 4 and 5, power module 13 comprises battery, battery case 14, plug of power connector 17 and rear panel 15; Battery is installed in battery case 14 inside; Be processed with on the left and right sides sidewall of battery case 14 two groups with casing module 1 in the spill chute 16 that matches of cabinet wall convex slide rail 5; The battery front end is equipped with the plug of power connector 17 that passes battery case 14; Plug of power connector 17 is the plug-in structure, and the rear end of battery case 14 connects as one through fix screw and rear panel 15;
Shown in accompanying drawing 6,7,8 and 9, chip module 19 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 said circuit card framework 21 be equipped with two groups with casing module 1 in the spill chute 16 that matches of cabinet wall convex slide rail 5; Chip substrate 20 laterally arranges with circuit card framework 21 and is connected by connecting screw rod 23, and the front end of circuit card framework 21 and front panel are locked with screw 25 assembly units; Be equipped with chip module connector plug 30 in the rear end of circuit card framework 21; Two plug-in chip storehouses 26 are installed on the chip substrate 20, and chip storehouse baffle plate 27 adopts the rotary switch modes, and micro-fluidic chip 29 is with the plug-in mounting mode chip storehouse 26 of packing into, and after packing into, chip storehouse baffle plate 27 is rotating closed, and by 28 lockings of anticreep screw; Control circuit board 22 is installed in the below of circuit card framework 21, the chip gang socket 31 that the chip connection plug 32 of micro-fluidic chip 29 connects on the 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 source connector plugs 17 is cooperated power module 13 installing ports of along continuous straight runs insertion box back face by spill chute 16 and the convex slide rail 5 in the casing; After plug-in mounting puts in place; The rear panel 15 of power module 13 is with the installing port sealing of casing, and plug of power connector 17 inserts in the power module connector body of strengthening on the frid 67 simultaneously; One end of chip module 19 microarray strip connection plugs is cooperated the chip module installing port of along continuous straight runs insertion casing front end face by spill chute 16 and the convex slide rail 5 in the casing; After plug-in mounting puts in place; The front panel 24 of chip module 19 is with the chip module installing port sealing of casing front end; Chip module connector plug 30 insert strengthen on the frids 6 chip module connector body 8 in; The rear panel 15 of power module 13 and the front panel 24 of chip module 19 are connected and sealed by sealing screw 35 and casing, in front all embedded sealing band 33 on plate 24 and rear panel 15 and the casing contact surface.
In sum, more than being merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a modular microfluidic fluidic chip space experimental installation is characterized in that, it comprises casing module (1), power module (13) and chip module (19); Casing module (1) adopts slide rail to cooperate power module (13) and chip module (19) is installed; Power module (13) and chip module (19) both sides sliding-rail groove are used for the module plug-in mounting, and the connector plug of plug-in mounting face is connected with slide with casing module (1) interpolation block; The attachment face of power module (13) and chip module (19) and casing module (1) adopts embedded sealing band to seal, and power module (13) and chip module (19) and casing module (1) grafting are accomplished circuit simultaneously and be connected.
2. modular microfluidic fluidic chip as claimed in claim 1 space experimental installation; It is characterized in that; Said casing module (1) comprises casing, strengthens 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 the installation source switch and is controlled plate (4), and source switch is controlled plate (4) and gone up installation source switch (10) and working station indicator (11), and the latter half of front end face is the installing port of chip module (19); The aft end face of casing is power module (a 13) installing port; The bilateral symmetry of cabinet wall is processed with the convex slide rail (5) of two groups of horizontal directions, and one group of convex slide rail is positioned at the middle part of casing vertical direction, and another group convex slide rail is positioned at the bottom of casing vertical direction; One of horizontally set is strengthened frid (6) in the casing; 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 power source modular connector socket (7) and chip module connector body (8) respectively, and the wirning harness (9) of drawing in power module connector body (7) and the chip module connector body (8) is wiring in strengthening frid (6); Wirning harness (9) links to each other with working station indicator (11) with source switch (10) along wall box, and wirning harness (9) is fixing by cable card (12) on sidewall.
3. modular microfluidic fluidic chip as claimed in claim 1 space experimental installation is characterized in that said power module (13) comprises battery, battery case (14), plug of power connector (17) and rear panel (15); Battery is installed in battery case (14) inside; Be processed with two groups of spill chutes (16) that match with the middle cabinet wall convex slide rail (5) of casing module (1) on the left and right sides sidewall of battery case (14); The battery front end is equipped with the plug of power connector (17) that passes battery case (14); Plug of power connector (17) is the plug-in structure, and the rear end of battery case (14) connects as one through fix screw and rear panel (15).
4. modular microfluidic fluidic chip as claimed in claim 1 space experimental installation is characterized in that said chip module (19) 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 the middle cabinet wall convex slide rail (5) of casing module (1) with the left and right sides of said circuit card framework (21); Chip substrate (20) laterally arranges with circuit card framework (21) and is connected by connecting screw rod (23), and the front end of circuit card framework (21) and front panel are locked with screw (25) assembly unit; Be equipped with chip module connector plug (30) in the rear end of circuit card framework (21); Two plug-in chip storehouses (26) are installed on the chip substrate (20); Chip storehouse baffle plate (27) adopts the rotary switch mode, and micro-fluidic chip (29) is with the plug-in mounting mode chip storehouse (26) of packing into, after packing into; Chip storehouse baffle plate (27) is rotating closed, and is locked by anticreep screw (28); Control circuit board (22) is installed in the below of circuit card framework (21); The chip connection plug (32) of micro-fluidic chip (29) connects the chip gang socket (31) on the control circuit board (22), and chip module connector plug (30) is communicated with control circuit board 22.
5. like claim 1,2,3 or 4 described modular microfluidic fluidic chip space experimental installations; When it is characterized in that said device is assembled; One end of the charged source connector plug of power module (13) (17) is cooperated power module (13) installing port of along continuous straight runs insertion box back face by spill chute (16) and the convex slide rail (5) in the casing; After plug-in mounting puts in place; The rear panel (15) of power module (13) is with the installing port sealing of casing, and plug of power connector (17) inserts in the power module connector body of strengthening on the frid (6) (7) simultaneously; One end of chip module (19) microarray strip connection plug is cooperated the chip module installing port of along continuous straight runs insertion casing front end face by spill chute (16) and the convex slide rail (5) in the casing; After plug-in mounting puts in place; The front panel (24) of chip module (19) is with the chip module installing port sealing of casing front end; Chip module connector plug (30) insert to strengthen on the frid (6) chip module connector body (8) in; The rear panel (15) of power module (13) and the front panel (24) of chip module (19) are connected and sealed by sealing screw (35) and casing, in front all embedded sealing band (33) on plate (24) and rear panel (15) and the 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 true CN102815408A (en) | 2012-12-12 |
| CN102815408B CN102815408B (en) | 2014-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (2)
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| US20050205005A1 (en) * | 2001-04-06 | 2005-09-22 | California Institute Of Technology | Microfluidic protein crystallography |
| 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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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050205005A1 (en) * | 2001-04-06 | 2005-09-22 | California Institute Of Technology | Microfluidic protein crystallography |
| CN102043062A (en) * | 2010-11-09 | 2011-05-04 | 北京理工大学 | Gas-liquid pressure device for microfluidic chip |
Non-Patent Citations (3)
| Title |
|---|
| CULBERTSON CT ET AL．: "Microchip Separations in Reduced-Gravity and Hypergravity Environments", 《ANALYTICAL CHEMISTRY》, vol. 77, no. 24, 15 December 2005 (2005-12-15), pages 7933 - 7940 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN102815408B (en) | 2014-08-27 |
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