CN209271489U - A kind of droplet collection device of chip - Google Patents
A kind of droplet collection device of chip Download PDFInfo
- Publication number
- CN209271489U CN209271489U CN201821533722.3U CN201821533722U CN209271489U CN 209271489 U CN209271489 U CN 209271489U CN 201821533722 U CN201821533722 U CN 201821533722U CN 209271489 U CN209271489 U CN 209271489U
- Authority
- CN
- China
- Prior art keywords
- groups
- liquid
- guide rail
- chip
- fixture block
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of droplet collection devices of chip, including device fixed frame and liquid-collecting bottle, the two sides inner wall top position of described device fixed frame is fixedly installed with first connecting rod, and the two sides inner wall bottom position of device fixed frame is fixedly installed with the second connecting rod, chip card frame is provided between first connecting rod described in two groups, and chip card frame is internally provided with micro-fluidic chip, second connecting rod one end close to each other described in two groups is fixedly installed with the first guide rail fixture block and the second guide rail fixture block respectively, the quantity of the liquid-collecting bottle is four groups, the upper surface middle position of liquid-collecting bottle described in four groups is fixedly connected to conduit, the rear surface of the conduit is fixedly installed with supporting plate.In the utility model, collection device is more convenient to the collection and discharge processing of drop, meanwhile, the drop of setting is accepted and flow-guiding structure can accurately drain the drop of capillary channel discharge, and structure novel has good practicability.
Description
Technical field
The utility model relates to drop collection technique field more particularly to a kind of droplet collection devices of chip.
Background technique
Microfluidic chip technology is bases such as biology, chemistry, the sample preparation of medical analysis process, reaction, separation, detections
This operating unit is integrated on the chip of one piece of micro-meter scale, is automatically performed analysis overall process, can avoid because continuous flow is full of whole
A channel and caused by reagent waste, when reagent flows out in channel, need to use drop device be collected to avoid reagent drop
It falls and causes cleaning inconvenient.
Existing technology is that China Patent Publication No. is 206392093 U of CN, and utility model is entitled a kind of based on miniflow
The droplet collection device of chip, including pedestal are controlled, is fixedly connected to pillar, the pedestal at left and right sides of the top of the pedestal
Top be fixedly connected with drop collecting box, and the left and right sides wall of drop collecting box is fixedly connected to fixed block, two groups of institutes
The inner sidewall for stating pillar is fixedly installed with link block, is fixedly connected with micro-fluidic chip between link block described in two groups.It is existing
Droplet collection device in use, dropping liquid and drop collect integration, drop discharge is inconvenient.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of drop of the chip proposed
Collection device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of droplet collection device of chip, including device fixed frame and liquid-collecting bottle, in the two sides of described device fixed frame
Wall top position is fixedly installed with first connecting rod, and the two sides inner wall bottom position of device fixed frame is fixedly installed with
Two connecting rods, be provided with chip card frame between first connecting rod described in two groups, and chip card frame is internally provided with micro-fluidic core
Piece, the inside of the micro-fluidic chip offer four groups of capillary channels, the second connecting rod one end close to each other described in two groups point
It is not fixedly installed with the first guide rail fixture block and the second guide rail fixture block, is arranged between the first guide rail fixture block and the second guide rail fixture block
There is support board, and the two sidewalls of support board are slidably connected with the first guide rail fixture block and the second guide rail fixture block respectively, the liquid-collecting bottle
Quantity be four groups, the horizontal distribution on support board of liquid-collecting bottle described in four groups, the lower surface of the liquid-collecting bottle is funnel structure,
And the lower surface of liquid-collecting bottle is movably installed with bottle cap, the upper surface middle position of liquid-collecting bottle described in four groups, which is fixedly connected to, leads
Pipe, conduit described in four groups is corresponding with capillary channel described in four groups respectively, and drop adapter tube is provided between capillary channel and conduit,
The lower surface level of the chip card frame offers four groups of locating slots, and the rear surface of the conduit is fixedly installed with supporting plate.
Preferably, L-type clamping plate is provided between the first connecting rod and the upper and lower surface of chip card frame.
Preferably, the first guide rail fixture block and the second guide rail fixture block are symmetrical arranged centered on device fixed frame.
Preferably, for the material that the micro-fluidic chip uses for dimethyl silicone polymer, capillary channel described in four groups is horizontal
Distribution.
Preferably, the inside of the support board offers the fixing groove to match with liquid-collecting bottle, and liquid-collecting bottle and support board
Through connection.
Preferably, the front surface middle position of the support board is fixedly installed with handle, the supporting plate and locating slot matching.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, the installation knot of liquid collecting component is made up of the first guide rail fixture block of setting and the second guide rail fixture block
Structure, meanwhile, mounting plate and two groups of guide rail card Block- matchings can be extracted out and be handled the drop being collected into, meanwhile, the liquid collecting of setting
Bottom of bottle portion is funnel structure, can facilitate the discharge of liquid；
2, in the utility model, undertaking and the water conservancy diversion of drop are made up of setting conduit, locating slot, drop adapter tube and supporting plate
Structure, meanwhile, locating slot positions the placement of each diversion pipe, arranges in pairs or groups and uses with supporting plate, can accurately arrange capillary channel
Drop out is drained；
To sum up, collection device is more convenient to the collection and discharge processing of drop, meanwhile, the drop of setting is accepted and water conservancy diversion
Structure can accurately drain the drop of capillary channel discharge, and structure novel has good practicability.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of chip droplet collection device overall structure diagram；
Fig. 2 be the utility model proposes a kind of chip droplet collection device partial structural diagram.
In figure: 1 device fixed frame, 2 first connecting rods, 3 second connecting rods, 4 chip card frames, 5L type clamping plate, 6 micro-fluidic cores
Piece, 7 capillary channels, 8 first guide rail fixture blocks, 9 second guide rail fixture blocks, 10 support boards, 11 handles, 12 liquid-collecting bottles, 13 bottle caps, 14 are led
Pipe, 15 locating slots, 16 drops adapter tube, 17 supporting plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of droplet collection device of chip, including device fixed frame 1 and liquid-collecting bottle 12, device fixed frame
1 two sides inner wall top position is fixedly installed with first connecting rod 2, and the two sides inner wall bottom position of device fixed frame 1 is equal
It is fixedly installed with the second connecting rod 3, chip card frame 4 is provided between two groups of first connecting rods 2, and the inside of chip card frame 4 is set
It is equipped with micro-fluidic chip 6, the inside of micro-fluidic chip 6 offers four groups of capillary channels 7, and two group of second connecting rod 3 is close to each other
One end be fixedly installed with the first guide rail fixture block 8 and the second guide rail fixture block 9, the first guide rail fixture block 8 and the second guide rail fixture block 9 respectively
Between be provided with support board 10, and the two sidewalls of support board 10 connect with the first guide rail fixture block 8 and the sliding of the second guide rail fixture block 9 respectively
It connects, the quantity of liquid-collecting bottle 12 is four groups, four groups of liquid-collecting bottles 12 horizontal distribution on support board 10, and the lower surface of liquid-collecting bottle 12 is leakage
Bucket type structure, and the lower surface of liquid-collecting bottle 12 is movably installed with bottle cap 13, the upper surface middle position of four groups of liquid-collecting bottles 12 is solid
Surely it is connected with conduit 14, four groups of conduits 14 are corresponding with four groups of capillary channels 7 respectively, and are arranged between capillary channel 7 and conduit 14
There is drop adapter tube 16, the lower surface level of chip card frame 4 offers four groups of locating slots 15, and the rear surface of conduit 14 is fixedly installed with
Supporting plate 17.
L-type clamping plate 5,8 He of the first guide rail fixture block are provided between first connecting rod 2 and the upper and lower surface of chip card frame 4
Second guide rail fixture block 9 is symmetrical arranged centered on device fixed frame 1, and the material that micro-fluidic chip 6 uses is polydimethylsiloxanes
Alkane, four groups of 7 horizontal distributions of capillary channel, the inside of support board 10 offers the fixing groove to match with liquid-collecting bottle 12, and liquid collecting
For bottle 12 with support board 10 through connection, the front surface middle position of support board 10 is fixedly installed with handle 11, supporting plate 17 and positioning
Slot 15 matches.
Working principle: device fixed frame 1 provides space, first connecting rod 2 and the second connecting rod 3 for the installation of liquid collecting component
Be respectively used to chip card frame 4 and support board 10, L-type clamping plate 5 to the connection between chip card frame 4 and first connecting rod 2 into
Row is reinforced, and offers multiple groups capillary channel 7 in micro-fluidic chip 6, and by fluid, reagent is tested in movement on chip, the
One guide rail fixture block 8 and the second guide rail fixture block 9 constitute the mounting structure of liquid collecting component, meanwhile, support board 10 and two groups of guide rail fixture blocks
Matching, can be extracted out using handle 11 and be handled the drop being collected into, and 12 bottom of liquid-collecting bottle is funnel structure, open bottle cap
13, the discharge of liquid can be facilitated, conduit 14, locating slot 15, drop adapter tube 16 and supporting plate 17 constitute undertaking and the water conservancy diversion knot of drop
Structure, meanwhile, locating slot 15 positions the placement of each conduit 14, arranges in pairs or groups and uses with supporting plate 17, can be accurately logical to capillary
The drop that road 7 is discharged is drained, and in the utility model, collection device is more convenient to the collection and discharge processing of drop, together
When, the drop that the drop of setting is accepted and flow-guiding structure can accurately be discharged capillary channel 7 drains, structure novel, tool
There is good practicability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of droplet collection device of chip, including device fixed frame (1) and liquid-collecting bottle (12), which is characterized in that the dress
The two sides inner wall top position for setting fixed frame (1) is fixedly installed with first connecting rod (2), and the two sides of device fixed frame (1)
Inner wall bottom position is fixedly installed with the second connecting rod (3), and first connecting rod described in two groups is provided with chip card frame between (2)
(4), and chip card frame (4) is internally provided with micro-fluidic chip (6), and the inside of the micro-fluidic chip (6) offers four groups
Capillary channel (7), the second connecting rod (3) one end close to each other described in two groups are fixedly installed with the first guide rail fixture block (8) respectively
With the second guide rail fixture block (9), it is provided with support board (10) between the first guide rail fixture block (8) and the second guide rail fixture block (9), and
The two sidewalls of support board (10) are slidably connected with the first guide rail fixture block (8) and the second guide rail fixture block (9) respectively, the liquid-collecting bottle
(12) quantity is four groups, liquid-collecting bottle described in four groups (12) horizontal distribution on support board (10), under the liquid-collecting bottle (12)
Surface is funnel structure, and the lower surface of liquid-collecting bottle (12) is movably installed with bottle cap (13), liquid-collecting bottle described in four groups (12)
Upper surface middle position is fixedly connected to conduit (14), conduit described in four groups (14) respectively with capillary channel (7) described in four groups
It is corresponding, and drop adapter tube (16), the lower surface water of the chip card frame (4) are provided between capillary channel (7) and conduit (14)
It is opened flat and is equipped with four groups of locating slots (15), the rear surface of the conduit (14) is fixedly installed with supporting plate (17).
2. a kind of droplet collection device of chip according to claim 1, which is characterized in that the first connecting rod (2)
L-type clamping plate (5) are provided between the upper and lower surface of chip card frame (4).
3. a kind of droplet collection device of chip according to claim 1, which is characterized in that the first guide rail fixture block
(8) it is symmetrical arranged centered on device fixed frame (1) with the second guide rail fixture block (9).
4. a kind of droplet collection device of chip according to claim 1, which is characterized in that the micro-fluidic chip (6)
The material used is dimethyl silicone polymer, capillary channel described in four groups (7) horizontal distribution.
5. a kind of droplet collection device of chip according to claim 1, which is characterized in that the support board (10) it is interior
Portion offers the fixing groove to match with liquid-collecting bottle (12), and liquid-collecting bottle (12) and support board (10) are through connection.
6. a kind of droplet collection device of chip according to claim 1, which is characterized in that before the support board (10)
Surface middle position is fixedly installed with handle (11), the supporting plate (17) and locating slot (15) matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533722.3U CN209271489U (en) | 2018-09-19 | 2018-09-19 | A kind of droplet collection device of chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533722.3U CN209271489U (en) | 2018-09-19 | 2018-09-19 | A kind of droplet collection device of chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271489U true CN209271489U (en) | 2019-08-20 |
Family
ID=67603468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821533722.3U Active CN209271489U (en) | 2018-09-19 | 2018-09-19 | A kind of droplet collection device of chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138416A (en) * | 2022-06-17 | 2022-10-04 | 安徽福贸生物科技有限公司 | Medical micro-fluidic chip liquid drop collection device |
-
2018
- 2018-09-19 CN CN201821533722.3U patent/CN209271489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138416A (en) * | 2022-06-17 | 2022-10-04 | 安徽福贸生物科技有限公司 | Medical micro-fluidic chip liquid drop collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101021455B (en) | Slide-making staining machine and method for slide-making and staining | |
| CN203954732U (en) | A kind of Multi-channel solid phase extraction device | |
| CN209271489U (en) | A kind of droplet collection device of chip | |
| CN109540600A (en) | A kind of food inspection equipment | |
| CN108865658A (en) | A kind of tubular type plasma free method for extracting nucleic acid and system | |
| CN205861393U (en) | Memory-type middle segment urine sample sampler | |
| CN208223897U (en) | A kind of sewage treatment sampler | |
| CN106621461B (en) | A kind of device for effectively separating based on chromatographic theory | |
| CN202297576U (en) | Microfluidic device for sperm optimization | |
| CN205386458U (en) | Frame drips in laboratory | |
| CN213903561U (en) | Detection and analysis system based on micro-fluidic chip | |
| CN206330788U (en) | Membrane separation plant automatic sampling device | |
| CN205861394U (en) | Urine sampler | |
| CN209640025U (en) | Environment measuring deep water sampling device | |
| CN208161096U (en) | A kind of acid hydrocarbon separator | |
| CN208964948U (en) | Digital pcr method chromosome abnormality detection chip | |
| CN202305357U (en) | Slag ball content determining instrument with elutriating slag ball collector | |
| CN104181011A (en) | Automatic liquid separating sampler | |
| CN220142662U (en) | Reagent dewatering assembly | |
| CN218923856U (en) | Extracting tube for extracting hydrophilic lipophilic compounds from biological samples | |
| CN115960710B (en) | Quick detection device of bacillus cereus based on saturated fluorescent dye | |
| CN214374164U (en) | Cell fixing liquid device for flow detection | |
| CN215448589U (en) | Clinical urine collection testing device for clinical laboratory | |
| CN218653083U (en) | Solid phase extraction appearance with waste liquid categorised collection structure | |
| CN211122028U (en) | Open-air concentrated sampler of phytoplankton and microorganism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |