CN210097736U - Quick assembly disassembly's micro-fluidic chip adapter - Google Patents
Quick assembly disassembly's micro-fluidic chip adapter Download PDFInfo
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- CN210097736U CN210097736U CN201920890251.XU CN201920890251U CN210097736U CN 210097736 U CN210097736 U CN 210097736U CN 201920890251 U CN201920890251 U CN 201920890251U CN 210097736 U CN210097736 U CN 210097736U
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Abstract
The utility model discloses a quick assembly disassembly's micro-fluidic chip adapter relates to micro-fluidic chip technical field. The technical key points are as follows: the novel chip packaging structure comprises a bottom plate, a placing groove is formed in the upper surface of the bottom plate, an observation hole is formed in the bottom of the placing groove, a plurality of mounting holes corresponding to liquid inlet and outlet positions of a chip are formed in the periphery of the observation hole in the bottom of the placing groove, a pressing plate is hinged to one end of the bottom plate, the other end of the pressing plate is connected with the bottom plate in a clamped mode, the observation hole is formed in the middle of the pressing plate, a pressing frame hinged to the pressing plate is arranged at the clamping end of the pressing plate, and the other end of the pressing frame is. It has the advantages of convenient disassembly and assembly and high efficiency.
Description
Technical Field
The utility model relates to a micro-fluidic chip technical field, more specifically say, it relates to a quick assembly disassembly's micro-fluidic chip adapter.
Background
Microfluidic chip technology has been widely studied and applied in the fields of biology, chemistry, medicine, etc. In the practical application of the microfluidic chip, the fixing device and the fluid joint device of the microfluidic chip are devices for connecting the internal channel of the microfluidic chip and fluid pipelines such as external pump valves and the like, and play an important role.
The Chinese patent with the publication number of CN103878038A discloses a universal microfluidic chip clamp, which comprises a clamp B plate, a chip, a polyfluoroethylene edge ring, a clamp A plate, a connecting screw, a sleeve and a glass capillary; the 10 corresponding holes on the clamp B plate and the clamp A plate are respectively fixed by M3 screws to be combined into a whole.
Above-mentioned patent adopts anchor clamps to compress tightly glass substrate and PDMS sheet to realize the location and the fixed of chip, but because be fixed with 10 screws on the anchor clamps and be used for compressing tightly the chip, when the installation, need dismantle repeatedly and install the screw dismouting inconvenient, inefficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick assembly disassembly's micro-fluidic chip adapter, its utensil easy dismounting, efficient advantage.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a quick assembly disassembly's micro-fluidic chip adapter, includes the bottom plate, the standing groove has been seted up to the bottom plate upper surface, the observation hole has been seted up to the bottom of standing groove, the standing groove bottom is located the week side of observation hole and sets up a plurality of mounting holes corresponding with the business turn over liquid mouth position of chip, the articulated clamp plate that is provided with of one end of bottom plate, the other end and the bottom plate joint of clamp plate, the observation hole has been seted up at the middle part of clamp plate, the joint end of clamp plate is equipped with rather than articulated pressure frame, the other end and the bottom plate joint of pressing the.
By adopting the technical scheme, when the chip fixing device is installed, the chip is placed in the placing groove, the pressing plate is rotated to enable the clamping end of the pressing plate to be clamped with the bottom plate, then the pressing frame is rotated, and the other end of the pressing frame is clamped with the bottom plate, so that the chip is fixed in the placing groove, and the chip fixing device is convenient to install; when dismantling, for the pressure frame application of force and make its rotate, pull up the clamp plate again, remove the fixed to the chip, compare prior art's screw fixation, it is convenient to dismantle, and the dismouting is efficient.
Furthermore, one side of the bottom plate facing the pressing plate is provided with a holding tank, a rotating shaft connected with the bottom plate in a rotating mode is arranged in the holding tank, a semicircular arc-shaped plate is arranged on one side of the pressing plate facing the rotating shaft, and an opening of the arc-shaped plate faces the rotating shaft.
Through adopting above-mentioned technical scheme, behind the installation chip, the arc is located the below of pivot, receives the restriction of pivot, and when the mistake bumped the pressure frame when the experiment and makes it not hard up, the clamp plate still sticiss the chip, only rotates when the pressure frame does not receive the spacing of pivot to the arc, just can remove the fixed to the chip, and the arc plays the effect that prevents the maloperation.
Furthermore, the upper half part of the rotating shaft is provided with a yielding groove.
Through adopting above-mentioned technical scheme, the groove of stepping down can avoid the clamp plate to be blocked when rotating.
Furthermore, the side wall of one end, connected with the bottom plate in a clamping manner, of the pressing frame is provided with a shifting block.
Through adopting above-mentioned technical scheme, when dismantling, exert ascending power for the shifting block to rotate and press the frame, conveniently dismantle.
Furthermore, the upper surfaces of the two edges of the bottom plate facing one side of the pressing plate are provided with taking grooves.
Through adopting above-mentioned technical scheme, after opening the clamp plate, the groove of taking can provide the position of taking or placing the chip for the finger.
Furthermore, the bottom wall of the placing groove is provided with a limiting piece, a limiting hole with the inner diameter smaller than that of the mounting hole is formed in the position, corresponding to the mounting hole, of the limiting piece, and the limiting piece is connected with the bottom plate through a screw.
Through adopting above-mentioned technical scheme, fluid joint both ends generally with mounting hole and chip joint, make fluid joint break away from the mounting hole when taking out the chip easily, spacing piece can restrict fluid joint's motion, avoids fluid joint to break away from the mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the pressing plate and the pressing frame which are hinged with the bottom plate, when the chip is installed, the chip is placed in the placing groove, the pressing plate is rotated to enable the clamping end of the chip to be clamped with the bottom plate, then the pressing frame is rotated, and the other end of the pressing frame is clamped with the bottom plate, so that the chip is fixed in the placing groove, and the chip is convenient to install; when the chip is disassembled, force is applied to the pressing frame and the pressing frame is rotated, and then the pressing plate is pulled up to remove the fixation of the chip, so that the chip is convenient to disassemble and high in disassembling efficiency compared with the screw fixation in the prior art;
(2) through setting up the arc, when the mistake bumped the pressure frame and makes it not hard up when the experiment, the clamp plate still sticiss the chip, only rotates when the pressure frame does not receive the spacing of pivot to the arc, just can remove the fixed to the chip, and the arc plays the effect that prevents the maloperation.
Drawings
FIG. 1 is a schematic view of the entire opened state of the present embodiment with a fluid connector installed;
FIG. 2 is a general schematic view of the closed state of the present embodiment;
fig. 3 is a sectional view of the present embodiment.
Reference numerals: 1. a base plate; 2. a placement groove; 3. an observation hole; 4. mounting holes; 5. pressing a plate; 6. an observation hole; 7. pressing the frame; 8. accommodating grooves; 9. a rotating shaft; 10. an arc-shaped plate; 11. a yielding groove; 12. shifting blocks; 13. taking the groove; 14. a limiting sheet; 15. and a limiting hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a microfluidic chip adapter capable of being quickly disassembled and assembled, which comprises a rectangular bottom plate 1, a rectangular placing groove 2 is formed in the upper surface of the bottom plate 1, a waist-shaped observation hole 3 is formed in the bottom of the placing groove 2, 6 mounting holes 4 corresponding to the positions of liquid inlet and outlet ports of a chip are formed in the periphery of the bottom of the observation hole 3 at the bottom of the placing groove 2, the 6 mounting holes 4 are symmetrically formed in the two ends of the observation hole 3 respectively, a pressing plate 5 is hinged to one end of the bottom plate 1, the other end of the pressing plate 5 is clamped to the bottom plate 1, an observation hole 6 is formed in the middle of the pressing plate 5, a pressing frame 7 hinged to the pressing plate 5 is arranged at the clamping end of the pressing plate 5, the other end of the pressing frame 7 is clamped to the bottom plate 1, and the.
As shown in fig. 1 and 3, one side of the bottom plate 1 facing the pressing plate 5 is provided with an accommodating groove 8, a rotating shaft 9 connected with the bottom plate 1 in a rotating manner is arranged in the accommodating groove 8, the pressing plate 5 is provided with a semi-circular arc-shaped plate 10 facing one side of the rotating shaft 9, an opening of the arc-shaped plate 10 faces the rotating shaft 9, and the upper half part of the rotating shaft 9 is provided with a yielding groove 11.
During installation, the chip is placed in the placing groove 2, the pressing plate 5 is rotated to enable the clamping end to be clamped with the bottom plate 1, then the pressing frame 7 is rotated, the other end of the pressing frame 7 is clamped with the bottom plate 1, and therefore the chip is fixed in the placing groove 2, and installation is convenient; during the dismantlement, for pressing frame 7 application of force and making it rotate, only when pressing frame 7 to rotate to arc 10 not receive the spacing of pivot 9, just can remove the fixed to the chip, arc 10 plays the effect that prevents the maloperation, and it can to pull up clamp plate 5 again, takes out the chip. Compare prior art's screw fixation, it is convenient to dismantle, and the dismouting is efficient.
The side wall of one end, connected with the bottom plate 1, of the pressing frame 7 is provided with a strip-shaped shifting block 12, and the shifting block 12 and the pressing frame 7 are integrally formed. When the pressure frame is disassembled, the shifting block 12 is exerted with upward force, so that the pressure frame 7 is rotated, and the disassembly is convenient.
The upper surfaces of the two edges of the bottom plate 1 facing the pressure plate 5 are provided with taking grooves 13, and the cross sections of the taking grooves 13 are arc-shaped.
The bottom wall of the placing groove 2 is provided with a limiting sheet 14, a limiting hole 15 with the inner diameter smaller than that of the mounting hole 4 is formed in the position, corresponding to the mounting hole 4, of the limiting sheet 14, and the limiting sheet 14 is connected with the bottom plate 1 through a screw. The limiting piece 14 can limit the movement of the fluid connector and prevent the fluid connector from being separated from the mounting hole 4.
The utility model discloses a working process and beneficial effect as follows:
during installation, a chip is placed in the placing groove 2, the pressing plate 5 is rotated to enable the arc-shaped plate 10 to enter the accommodating groove 8 and be located below the rotating shaft 9 and be limited by the rotating shaft 9, then the pressing frame 7 is rotated, and the other end of the pressing frame 7 is clamped with the bottom plate 1, so that the chip is fixed in the placing groove 2, and the installation is convenient; during the dismantlement, for the shifting block 12 application of force of pressure frame 7 and make it rotate, when pressure frame 7 rotates to arc 10 not receive the spacing of pivot 9, pull up clamp plate 5 again, remove the fixed to the chip, compare prior art's screw fixation, it is convenient to dismantle, and the dismouting is efficient.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick assembly disassembly's micro-fluidic chip adapter, includes bottom plate (1), standing groove (2) have been seted up to bottom plate (1) upper surface, observation hole (3) have been seted up to the bottom of standing groove (2), its characterized in that, a plurality of mounting holes (4) corresponding with the business turn over liquid mouth position of chip have been seted up to all sides that standing groove (2) bottom is located observation hole (3), the articulated clamp plate (5) that is provided with of one end of bottom plate (1), the other end and bottom plate (1) joint of clamp plate (5), observation hole (6) have been seted up at the middle part of clamp plate (5), the joint end of clamp plate (5) is equipped with rather than articulated pressure frame (7), the other end and bottom plate (1) joint of pressure frame (7).
2. The microfluidic chip adapter of claim 1, wherein a receiving groove (8) is formed in a side of the bottom plate (1) facing the pressing plate (5), a rotating shaft (9) rotatably connected to the bottom plate (1) is disposed in the receiving groove (8), a semi-circular arc-shaped plate (10) is disposed on a side of the pressing plate (5) facing the rotating shaft (9), and an opening of the arc-shaped plate (10) faces the rotating shaft (9).
3. The microfluidic chip adapter of claim 2, wherein the upper half part of the rotating shaft (9) is provided with a relief groove (11).
4. The microfluidic chip adapter capable of being disassembled and assembled quickly as claimed in claim 1, wherein the side wall of the clamping end of the pressing frame (7) and the bottom plate (1) is provided with a shifting block (12).
5. The microfluidic chip adapter of claim 1, wherein the upper surfaces of the two edges of the bottom plate (1) facing the pressure plate (5) are provided with the taking grooves (13).
6. The microfluidic chip adapter of claim 1, wherein a limiting sheet (14) is disposed on a bottom wall of the placement groove (2), a limiting hole (15) having an inner diameter smaller than that of the mounting hole (4) is disposed at a position of the limiting sheet (14) corresponding to the mounting hole (4), and the limiting sheet (14) is connected to the bottom plate (1) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890251.XU CN210097736U (en) | 2019-06-13 | 2019-06-13 | Quick assembly disassembly's micro-fluidic chip adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890251.XU CN210097736U (en) | 2019-06-13 | 2019-06-13 | Quick assembly disassembly's micro-fluidic chip adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097736U true CN210097736U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920890251.XU Active CN210097736U (en) | 2019-06-13 | 2019-06-13 | Quick assembly disassembly's micro-fluidic chip adapter |
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| CN (1) | CN210097736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814009A (en) * | 2021-08-26 | 2021-12-21 | 杭州电子科技大学 | Modularized micro-droplet device capable of being quickly bonded |
| CN114471764A (en) * | 2022-03-15 | 2022-05-13 | 苏州中芯启恒科学仪器有限公司 | Soft micro-fluidic chip anchor clamps and soft micro-fluidic chip anchor clamps subassembly |
-
2019
- 2019-06-13 CN CN201920890251.XU patent/CN210097736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814009A (en) * | 2021-08-26 | 2021-12-21 | 杭州电子科技大学 | Modularized micro-droplet device capable of being quickly bonded |
| CN114471764A (en) * | 2022-03-15 | 2022-05-13 | 苏州中芯启恒科学仪器有限公司 | Soft micro-fluidic chip anchor clamps and soft micro-fluidic chip anchor clamps subassembly |
| CN114471764B (en) * | 2022-03-15 | 2023-08-04 | 苏州中芯启恒科学仪器有限公司 | Soft micro-fluidic chip clamp and soft micro-fluidic chip clamp assembly |
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Effective date of registration: 20200914 Address after: 215000 south side of Lianyang Road, west side of Longqiao Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province (No. 139, Lianyang Road) Patentee after: Suzhou Deyun Kangrui Biotechnology Co., Ltd Address before: Room h, 15th floor, building 2, 1888 Hongxiang West Road, Xiang'an District, Xiamen, Fujian Province Patentee before: Deyun Kangming (Xiamen) Biotechnology Co.,Ltd. |
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| TR01 | Transfer of patent right |