CN209702725U - A kind of chip inclined type sample-adding structure - Google Patents
A kind of chip inclined type sample-adding structure Download PDFInfo
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- CN209702725U CN209702725U CN201920250170.3U CN201920250170U CN209702725U CN 209702725 U CN209702725 U CN 209702725U CN 201920250170 U CN201920250170 U CN 201920250170U CN 209702725 U CN209702725 U CN 209702725U
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- hole
- closing cock
- sampling
- cavity
- gasket
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Abstract
The utility model discloses a kind of chip inclined types to be loaded structure, belong to biological chip testing technology field, including shell, the shell is internally provided with cavity, the top of the shell is equipped with the sealing hole being connected to cavity, inverted round stage hole of the sealing hole by blind hole and on the downside of blind hole forms, sealing block is installed in the sealing hole, the sealing block is made of the first closing cock and the second closing cock being fixed on the downside of the first closing cock, first closing cock is round estrade, second closing cock is cylindrical body, the first sampling hole and the second sampling hole are provided at the top of the shell, first sampling hole and the second sampling hole are symmetrical arranged about blind hole, first sampling hole and the second sampling hole are connected to inverted round stage hole.The utility model solves the problems, such as inconvenient during existing biochip sample-adding, has the characteristics that sealing performance is good and practical.
Description
Technical field
The utility model relates to biological chip testing technology fields more particularly to a kind of chip inclined type to be loaded structure.
Background technique
Biochip, also known as DNA chip or genetic chip, they are DNA hybridization probe technique and semi-conductor industry technology
The crystallization combined.The technology, which is meant, is fixed on support the rear and DNA sample with fluorescent marker point for a large amount of probe molecules
Son is hybridized, and the hybridization signal intensities by detecting each probe molecule obtain the quantity of sample molecule and sequence is believed
Breath.
Because sample-adding hole number is single during existing biochip sample-adding, staff may result in because itself stands
There is inconvenient problem in position and operating habit, and current closing cock is mostly column structure, compared to platform body structure
Closing, the problem that the closing of column structure has leakproofness poor, therefore need to design a kind of chip inclined type sample-adding structure.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing biochip sample-adding
In the process because sample-adding hole number is single, staff may result in because inconvenient ask occur in itself standing place and operating habit
Topic, and current closing cock is mostly column structure, and compared to the closing of platform body structure, the closing of column structure has sealing
The poor problem of property.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of chip inclined type sample-adding structure, including shell, the shell are internally provided with cavity, the top of the shell
Portion is equipped with the sealing hole being connected to cavity, and inverted round stage hole of the sealing hole by blind hole and on the downside of blind hole forms, institute
It states and sealing block is installed in sealing hole, the sealing block is by the first closing cock and the second closing being fixed on the downside of the first closing cock
Plug composition, first closing cock are round estrade, and second closing cock is cylindrical body, are provided with first at the top of the shell
Sampling hole and the second sampling hole, first sampling hole and the second sampling hole are symmetrical arranged about blind hole, first sampling
Hole and the second sampling hole are connected to inverted round stage hole, are fixed on first closing cock for sealing the first sampling hole and second
The first gasket and the second gasket of sampling hole.
Preferably, first gasket and the second gasket are symmetrically fixed on the left and right sides of the first closing cock, described
First gasket is matched with the first sampling hole, and second gasket is matched with the second sampling hole.
Preferably, first gasket and the second gasket are elastomeric material.
Preferably, second closing cock is cylindrical body, and the cavity is cylindrical cavity, the outer diameter of second closing cock
Match with the internal diameter of cavity.
Preferably, the outer diameter of first closing cock bottom surface is greater than the internal diameter of cavity.
Preferably, the side of the shell is provided with the outlet tube being connected to cavity.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model realizes shell by the first sampling hole, the second sampling hole, the first gasket and the second gasket
Body can carry out sample-adding operation at the first sampling hole and the second sampling hole, and operator can choose suitable position and be loaded
Work, it is easy to use；
2, the utility model is realized by the cooperation of the first closing cock, inverted round stage hole, the second closing cock and cavity to close
The sealing of sealing of hole is sealed the first sampling hole and the second sampling hole by the cooperation of the first gasket and the second gasket,
Have the characteristics that leakproofness is strong.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of chip inclined type be loaded structure overlooking structure diagram；
Fig. 2 be the utility model proposes a kind of chip inclined type be loaded structure structural schematic diagram.
In figure: 1 shell, 2 blind holes, 3 first closing cocks, 4 first sampling holes, 5 second sampling holes, 6 first gaskets, 7
Inverted round stage hole, 8 cavitys, 9 second closing cocks, 10 outlet tubes, 11 second gaskets.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of chip inclined type is loaded structure, including shell 1, shell 1 are internally provided with cavity 8, shell
The top of body 1 is equipped with the sealing hole being connected to cavity 8, and sealing hole is by blind hole 2 and positioned at the inverted round stage hole 7 of 2 downside of blind hole
It forms, sealing block is installed, sealing block is by the first closing cock 3 and the second envelope being fixed on the downside of the first closing cock 3 in sealing hole
9 composition of occlusion, the first closing cock 3 are round estrade, and the second closing cock 9 is cylindrical body, and the top of shell 1 is provided with the first sampling hole
4 and second sampling hole 5, the first sampling hole 4 and the second sampling hole 5 be symmetrical arranged about blind hole 2, the first sampling hole 4 and second
Sampling hole 5 is connected to inverted round stage hole 7, is fixed on the first closing cock 3 for sealing the first sampling hole 4 and the second sampling hole 5
The first gasket 6 and the second gasket 11.
It should be noted that only the first closing cock 3 need to be lifted certain distance when needing to be loaded upwards, make second
Closing cock 9 rises to certain altitude, notch occurs between the second closing cock 9 and the inner wall in inverted round stage hole 7 at this time, the notch and first
Sampling hole 4 is connected to the second sampling hole 5, and the common feed container of staff is inserted into the first sampling hole 4 or the second sampling hole 5,
Sample-adding operation is carried out from the first sampling hole 4 or the second sampling hole 5, after the completion of operation, the first closing cock 3 is pressed in inverted round stage hole
In 7, so that the first gasket 6 closes the first sampling hole 4 and the connectivity part in inverted round stage hole 7, the second gasket 11 takes second
The connectivity part in sample hole 5 and inverted round stage hole 7 is closed, and is closed the connectivity part in cavity 8 and inverted round stage hole 7 using the first closing cock 3,
To ensure that the sealing of cavity 8；
Wherein, the first gasket 6 and the second gasket 11 are symmetrically fixed on the left and right sides of the first closing cock 3, and first is close
Packing 6 is matched with the first sampling hole 4, and the second gasket 11 is matched with the second sampling hole 5；
It should be noted that when pressing the first closing cock 3, the first gasket 6 on the first closing cock 3 can be made
One sampling hole 4 and the connectivity part in inverted round stage hole 7 are closed, and the second gasket 11 is by the connectivity part of the second sampling hole 5 and inverted round stage hole 7
Closing；
Wherein, the first gasket 6 and the second gasket 11 are elastomeric material；
It should be noted that the patch with the first sampling hole 4,5 inner wall of the second sampling hole can be improved in the rubber material of elasticity
Conjunction degree also facilitates the insertion operation of feed container to ensure that the sealing at the first sampling hole 4 and the second sampling hole 5；
Wherein, the outer diameter of 3 bottom surface of the first closing cock is greater than the internal diameter of cavity 8；
It should be noted that the outer diameter of the first closing cock 3 from top to bottom gradually successively decreases, when the first closing cock 3 be pressed into
When the bottom of blind hole 2 offsets, the first closing cock 3 may be at 8 upside of cavity at this time, to realize the closing to cavity 8；
Wherein, the second closing cock 9 is cylindrical body, and cavity 8 is cylindrical cavity, and the outer diameter of the second closing cock 9 is interior with cavity 8
Diameter matches；
It should be noted that pressing the first closing cock 3 and the second closing cock 9, the second closing when needing close encapsulation hole
In 9 insertion cavity 8 of plug, the internal diameter of the outer diameter and cavity 8 of the second closing cock 9 matches, and the first closing cock of cooperation 3 is pushed up with cavity 8
The sealing in portion can promote the leakproofness of cavity 8；
Wherein, the side of shell 1 is provided with the outlet tube 10 being connected to cavity 8；
It should be noted that outlet tube 10 can send out the liquid in cavity, it is easy to use.
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 chip inclined type is loaded structure, including shell (1), the shell (1) are internally provided with cavity (8), special
Sign is that the top of the shell (1) is equipped with the sealing hole being connected to cavity (8), and the sealing hole is by blind hole (2) and is located at
Inverted round stage hole (7) on the downside of blind hole (2) forms, and sealing block is equipped in the sealing hole, the sealing block is by the first closing
Plug (3) and the second closing cock (9) being fixed on the downside of the first closing cock (3) composition, first closing cock (3) are round estrade,
Second closing cock (9) is cylindrical body, is provided with the first sampling hole (4) and the second sampling hole at the top of the shell (1)
(5), first sampling hole (4) and the second sampling hole (5) are symmetrical arranged about blind hole (2), first sampling hole (4) and
Second sampling hole (5) is connected to inverted round stage hole (7), is fixed on first closing cock (3) for sealing the first sampling hole
(4) and the first gasket (6) and the second gasket (11) of the second sampling hole (5).
2. a kind of chip inclined type according to claim 1 is loaded structure, which is characterized in that first gasket (6)
The left and right sides of the first closing cock (3), first gasket (6) and the first sampling are symmetrically fixed on the second gasket (11)
Hole (4) matching, second gasket (11) match with the second sampling hole (5).
3. a kind of chip inclined type according to claim 1 is loaded structure, which is characterized in that first gasket (6)
It is elastomeric material with the second gasket (11).
4. a kind of chip inclined type according to claim 1 is loaded structure, which is characterized in that second closing cock (9)
For cylindrical body, the cavity (8) is cylindrical cavity, and the internal diameter of the outer diameter and cavity (8) of second closing cock (9) matches.
5. a kind of chip inclined type according to claim 1 is loaded structure, which is characterized in that first closing cock (3)
The outer diameter of bottom surface is greater than the internal diameter of cavity (8).
6. a kind of chip inclined type according to claim 1 is loaded structure, which is characterized in that the side of the shell (1)
It is provided with the outlet tube (10) being connected to cavity (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250170.3U CN209702725U (en) | 2019-02-28 | 2019-02-28 | A kind of chip inclined type sample-adding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920250170.3U CN209702725U (en) | 2019-02-28 | 2019-02-28 | A kind of chip inclined type sample-adding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209702725U true CN209702725U (en) | 2019-11-29 |
Family
ID=68642597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920250170.3U Active CN209702725U (en) | 2019-02-28 | 2019-02-28 | A kind of chip inclined type sample-adding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209702725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023178711A1 (en) * | 2022-03-23 | 2023-09-28 | 无锡百泰克生物技术有限公司 | Single-part rapid pcr chip |
-
2019
- 2019-02-28 CN CN201920250170.3U patent/CN209702725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023178711A1 (en) * | 2022-03-23 | 2023-09-28 | 无锡百泰克生物技术有限公司 | Single-part rapid pcr chip |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 5, No. 57, Jinfu Avenue, Gunan street, Qijiang District, Chongqing Patentee after: Huaxin Zhizao Microelectronics (Chongqing) Co., Ltd Address before: Building 5, No. 57, Jinfu Avenue, Guinan street, Qijiang County, Chongqing Patentee before: Huaxin Zhisheng Microelectronics (Chongqing) Co.,Ltd. |
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| CP03 | Change of name, title or address |