CN213791694U - Cover plate fixing assembly of micro-fluidic chip platform - Google Patents
Cover plate fixing assembly of micro-fluidic chip platform Download PDFInfo
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- CN213791694U CN213791694U CN202022320926.2U CN202022320926U CN213791694U CN 213791694 U CN213791694 U CN 213791694U CN 202022320926 U CN202022320926 U CN 202022320926U CN 213791694 U CN213791694 U CN 213791694U
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- apron
- cover plate
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Abstract
The utility model relates to a subassembly is fixed to apron of micro-fluidic chip platform, it includes chip platform body, the reaction tank has been seted up on the chip platform body, be provided with micro-fluidic chip board in the reaction tank, the notch department of reaction tank is provided with transparent apron, apron and chip platform body are contradicted, be provided with the mounting bracket on the chip platform body lateral wall, threaded connection has the dead lever of a plurality of vertical settings on the mounting bracket, and is a plurality of the dead lever is located the apron directly over, the dead lever passes the apron and inserts chip platform originally internally, the utility model discloses have and can fix the apron on chip platform body, prevent that the apron from sliding on chip platform body.
Description
Technical Field
The utility model relates to a micro-fluidic chip's technical field, concretely relates to subassembly is fixed to apron of micro-fluidic chip platform.
Background
The micro-fluidic chip technology integrates basic operation units of sample preparation, reaction, separation, detection and the like in the biological, chemical and medical analysis process into a micron-scale chip, and automatically completes the whole analysis process. Due to its great potential in the fields of biology, chemistry, medicine, etc., it has been developed as a new research field crossing the disciplines of biology, chemistry, medicine, fluid, electronics, materials, mechanics, etc. Due to their small size, low reagent consumption, high integration and other features, more and more researchers are beginning to focus on microfluidic chips. Microfluidic chips are often used in high-throughput synthesizers, and DNA synthesis is performed by microfluidic chips.
In the prior art, the micro-fluidic chip platform of the high-throughput synthesizer comprises a chip platform body, wherein a reaction tank is arranged on the chip platform body, a micro-fluidic chip plate is arranged in the reaction tank, a transparent cover plate is arranged at the notch of the reaction tank, and the cover plate covers the reaction tank, so that the reaction tank is shielded through the cover plate, the environment of the reaction tank is sealed, and the effect is better when the reaction tank reacts.
The above prior art solutions have the following drawbacks: the cover plate is only directly placed on the chip platform body to cover the reaction tank, and the cover plate easily slides on the chip platform body, so that the cover plate is separated from the reaction tank, and the effect of covering the reaction tank cannot be achieved.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art apron and sliding easily on the chip platform body, influences the apron and covers the defect of reaction tank to a subassembly is fixed to apron of micro-fluidic chip platform is provided.
The utility model provides a subassembly is fixed to apron of micro-fluidic chip platform, includes the chip platform body, the reaction tank has been seted up on the chip platform body, be provided with the micro-fluidic chip board in the reaction tank, the notch department of reaction tank is provided with transparent apron, apron and chip platform body are contradicted, be provided with the mounting bracket on the chip platform body lateral wall, threaded connection has the dead lever of a plurality of vertical settings on the mounting bracket, and is a plurality of the dead lever is located the apron directly over, the dead lever passes the apron and inserts the chip platform body internally.
Furthermore, one end, back to the fixing rod, of the mounting frame is rotatably connected with the side wall of the chip table body.
Furthermore, one side of the cover plate faces the side wall of the chip platform body and is connected with the chip platform body through a hinge.
Furthermore, the cover plate is fixedly connected with a convex block on the side wall back to the chip platform body, the convex block is arranged in a hollow mode, an opening used for allowing a person to pass through is formed in the convex block, and the convex block is arranged at the joint of the cover plate back to the chip platform body.
Further, annular standing groove has been seted up to the notch department of reaction tank, the standing groove communicates with the reaction tank towards reaction tank one side, the apron is located the standing groove and contradicts with the standing groove inner wall.
Further, the mounting bracket is provided with two, two the mounting bracket sets up about the apron symmetry, all is equipped with the dead lever on two mounting brackets.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a cover plate fixing component of a micro-fluidic chip platform, which comprises a chip platform body, wherein a reaction groove is arranged on the chip platform body, a micro-fluidic chip plate is arranged in the reaction groove, a transparent cover plate is arranged at the notch of the reaction groove, the cover plate is abutted against the chip platform body, a mounting frame is arranged on the side wall of the chip platform body, a plurality of vertically arranged fixing rods are connected with the mounting frame by screw threads, the fixing rods are positioned right above the cover plate, the fixing rods pass through the cover plate and are inserted into the chip platform body, when the micro-fluidic chip platform starts working, the cover plate is placed on the micro-fluidic chip platform at the moment, the reaction groove is covered, and the fixing rods are rotated, so that the fixing rods move towards the cover plate direction, the bottom ends of the fixing rods penetrate through the cover plate and are inserted into the chip platform body, and the change of the positions between the cover plate and the chip platform body is limited, the cover plate is fixed on the chip platform body, and when the cover plate needs to be taken down, the fixing rod is rotated again, so that the fixing rod is moved until the fixing rod and the cover plate are separated, and the cover plate is taken down.
2. The utility model provides a subassembly is fixed to apron of micro-fluidic chip platform, the mounting bracket is dead lever one end and chip platform body lateral wall rotation dorsad and is connected, when the apron needs to be taken off, rotates the dead lever this moment, when making dead lever and apron break away from, the mounting bracket rotates on the chip platform body to make the dead lever remove from the top of apron and open, thereby make the apron convenience more of taking off.
3. The utility model provides a subassembly is fixed to apron of micro-fluidic chip platform, annular standing groove has been seted up to the notch department of reaction tank, the standing groove is towards reaction tank one side and reaction tank intercommunication, the apron is located the standing groove and contradicts with the standing groove inner wall, and when placing the apron on the chip platform body, will lap to put into the standing groove this moment to make apron and standing groove inner wall contradict, thereby limit the position of apron, when making to fix the apron through the dead lever, the dead lever can aim at the apron and insert, need not the manpower and comes the position of adjusting the apron.
4. The utility model provides a subassembly is fixed to apron of micro-fluidic chip platform, fixedly connected with lug on the lateral wall of apron dorsad chip platform body, lug cavity sets up, be provided with on the lug and be used for the opening through the staff, lug dorsad apron and chip platform body coupling department set up, when opening the apron, the staff deepens the hand into in the lug this moment to grab the lug and come the apron to turn over, open the convenient laborsaving more of apron.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the cover plate fixing assembly of the present invention;
fig. 2 is a schematic view of the cover in an open state.
Description of reference numerals:
1. a chip table body; 2. a reaction tank; 3. a placement groove; 4. a microfluidic chip board; 5. a cover plate; 6. A mounting frame; 7. fixing the rod; 8. and (4) a bump.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Examples
Referring to fig. 1 and 2 in showing, the utility model provides a subassembly is fixed to apron of micro-fluidic chip platform, including chip platform body 1, reaction tank 2 has been seted up at chip platform body 1 top, is provided with micro-fluidic chip board 4 in the reaction tank 2, and the notch department of reaction tank 2 is provided with transparent apron 5, and apron 5 contradicts with chip platform body 1, is equipped with mounting bracket 6 on the chip platform body 1 lateral wall, and threaded connection has the dead lever 7 of two vertical settings on the mounting bracket 6, and mounting bracket 6 is connected through the pivot rotation dorsad dead lever 7 one end and chip platform body 1 lateral wall. Two fixing rods 7 are positioned right above the cover plate 5, and the fixing rods 7 penetrate through the cover plate 5 and are inserted into the chip stage body 1. When the micro-fluidic chip platform begins to work, place apron 5 at the micro-fluidic chip bench this moment, and cover reaction tank 2, and rotate dead lever 7, thereby make dead lever 7 move towards apron 5 direction, thereby make the bottom of dead lever 7 run through apron 5 and insert in chip platform body 1, thereby the change of position between restriction apron 5 and the chip platform body 1, fix apron 5 on chip platform body 1, when apron 5 is taken off to needs, dead lever 7 rotates once more, make dead lever 7 remove until dead lever 7 and apron 5 break away from, thereby take off apron 5.
Mounting bracket 6 is provided with two, and two mounting brackets 6 all are equipped with two dead levers 7 about 5 symmetry settings of apron on two mounting brackets 6, and four dead levers 7 pass apron 5 and insert chip platform body 1 in to the messenger is better to the fixed spacing effect of apron 5.
5 side edges of the cover plate are connected with the side wall of the top arm of the chip platform body 1 and the chip platform body 1 through hinges, when the cover plate 5 needs to be taken down, the fixing rod 7 is rotated at the moment, when the fixing rod 7 and the cover plate 5 are separated, the mounting frame 6 is rotated on the chip platform body 1, and therefore the fixing rod 7 is moved away from the upper portion of the cover plate 5, and therefore the cover plate 5 is taken down conveniently. The cover plate 5 is adhered with a convex block 8 on the side wall back to the chip platform body 1, the convex block 8 is arranged in a hollow mode, an opening used for allowing a person to pass through is formed in the convex block 8, and the convex block 8 is arranged at the joint of the cover plate 5 and the chip platform body 1. When the cover plate 5 is opened, the worker can insert the hand into the lug 8, so that the lug 8 can be grasped to turn over the cover plate 5, and the cover plate 5 can be opened more conveniently and more conveniently in a labor-saving manner.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. The utility model provides a subassembly is fixed to apron of micro-fluidic chip platform, includes chip platform body (1), reaction tank (2) have been seted up on chip platform body (1), be provided with micro-fluidic chip board (4) in reaction tank (2), the notch department of reaction tank (2) is provided with transparent apron (5), apron (5) contradict with chip platform body (1), a serial communication port, be provided with mounting bracket (6) on chip platform body (1) lateral wall, threaded connection has dead lever (7) of a plurality of vertical settings on mounting bracket (6), and is a plurality of dead lever (7) are located apron (5) directly over, dead lever (7) pass apron (5) and insert in chip platform body (1).
2. The cover plate fixing component of the microfluidic chip table according to claim 1, wherein one end of the mounting frame (6) facing away from the fixing rod (7) is rotatably connected with the side wall of the chip table body (1).
3. The assembly according to claim 1, wherein the cover plate (5) is hinged to the chip stage body (1) at a side facing the side wall of the chip stage body (1).
4. The cover plate fixing component of the microfluidic chip table according to claim 1, wherein a bump (8) is fixedly connected to a side wall of the cover plate (5) facing away from the chip table body (1), the bump (8) is hollow, an opening for allowing a human hand to pass through is formed in the bump (8), and the bump (8) is arranged facing away from a joint of the cover plate (5) and the chip table body (1).
5. The cover plate fixing component of the microfluidic chip table according to claim 1, wherein the notch of the reaction tank (2) is provided with a ring-shaped placing groove (3), the placing groove (3) is communicated with the reaction tank (2) towards one side of the reaction tank (2), and the cover plate (5) is positioned in the placing groove (3) and is abutted against the inner wall of the placing groove (3).
6. The cover plate fixing assembly of a microfluidic chip table according to claim 1, wherein the mounting frames (6) are provided in two, two mounting frames (6) are symmetrically arranged with respect to the cover plate (5), and fixing rods (7) are provided on both mounting frames (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320926.2U CN213791694U (en) | 2020-10-16 | 2020-10-16 | Cover plate fixing assembly of micro-fluidic chip platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022320926.2U CN213791694U (en) | 2020-10-16 | 2020-10-16 | Cover plate fixing assembly of micro-fluidic chip platform |
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| Publication Number | Publication Date |
|---|---|
| CN213791694U true CN213791694U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022320926.2U Active CN213791694U (en) | 2020-10-16 | 2020-10-16 | Cover plate fixing assembly of micro-fluidic chip platform |
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Cited By (1)
| 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 |
-
2020
- 2020-10-16 CN CN202022320926.2U patent/CN213791694U/en active Active
Cited By (1)
| 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 |
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