CN219991580U - PCR single tube convenient for row connection - Google Patents
PCR single tube convenient for row connection Download PDFInfo
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- CN219991580U CN219991580U CN202321099249.3U CN202321099249U CN219991580U CN 219991580 U CN219991580 U CN 219991580U CN 202321099249 U CN202321099249 U CN 202321099249U CN 219991580 U CN219991580 U CN 219991580U
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- single tube
- lug
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- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 244000043261 Hevea brasiliensis Species 0.000 description 5
- 229920003052 natural elastomer Polymers 0.000 description 5
- 229920001194 natural rubber Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a PCR single tube convenient for row connection, which comprises a single tube structure, wherein connecting structures are arranged on two sides of the single tube structure, a sealing structure is arranged on the top end of the single tube structure in a connecting mode, the single tube structure comprises a tube body, a connecting block, a connecting groove, a tube edge and a liquid storage groove, the connecting structure comprises a connecting rod, a limiting lug, a mounting groove, a connecting lug and a connecting groove, and the sealing structure comprises a connecting belt, a sealing edge, a convenient pull buckle and a fitting cover. The beneficial effects are that: according to the utility model, a plurality of single-tube structures can be connected and arranged in a row through the connecting structure, so that the regularity of the row is improved, the stability of the row connection is improved, a better split function is provided, and the overall appearance of the single-tube structure is simplified.
Description
Technical Field
The utility model relates to the technical field of PCR, in particular to a PCR single tube convenient for row connection.
Background
At present, the PCR single tube and the eight-row calandria on the market are all formed by one-time injection molding, and the PCR single tube is difficult to be butted into any number of calandria according to actual needs, therefore, we propose a PCR single tube convenient to manage and connect in rows.
The bulletin number is: the PCR single tube convenient to manage and connect in a row comprises a tube body and a tube orifice, wherein the tube orifice is arranged at the upper end of the tube body; the first connecting strip is connected to the outer wall of the upper end of the pipe body; a cover connected to the end of the first connecting strip; and the first connecting block is fixed on one side of the outer wall of the middle part of the pipe body. This PCR single tube convenient to manage and allies oneself with row and connect, every body outer wall all is equipped with second connecting block and first connecting block, and both positions are corresponding, the inserted block that the second connecting block outer wall set up can insert in the socket of first connecting block outer wall and carry out the block to make two bodies connect fixedly, so that splice into the calandria of corresponding quantity with the single tube as required, the fixed head accessible second connecting strip activity bending that sets up is to first hole site department, thereby insert in first hole site and the second hole site and carry out further position fixation, in order to improve the stability of inserted block joint state, further guaranteed the fastness of single tube concatenation.
However, the stability of the tandem connection structure cannot be ensured, and the connection part is soft and may be separated from the connection part due to a certain external force, so that a tandem PCR single tube capable of improving the connection stability is required.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the PCR single tube which is convenient for the row connection, has the advantages of independent single tube connection according to the needs, and better connection stability, thereby solving the problems in the prior art.
(II) technical scheme
In order to realize the independent connection of the single pipes as required and simultaneously have better connection stability, the utility model adopts the following specific technical scheme:
the utility model provides a PCR single tube convenient to allies oneself with row and connects, includes single tube structure, single tube structure's both sides are equipped with connection structure, single tube structure's top connection is equipped with seal structure.
Further, the single tube structure is the main part of PCR single tube, and it can allies oneself with the row through connection structure multitube, the single tube structure includes body, connecting block, spread groove, pipe edge, reservoir, the week side connection of body is equipped with the connecting block, the spread groove has been seted up to the bottom of connecting block, the top of body is equipped with the pipe edge, the inside of body is the reservoir.
Further, connection structure can realize the row of a plurality of body through the butt joint and connect, possesses better stability to and the convenience of concatenation, connection structure includes connecting rod, spacing lug, mounting groove, connection lug, connection recess, be equipped with spacing lug on the connecting rod, one side of spacing lug is equipped with the mounting groove, the one end side connection of connecting rod is equipped with connection lug, the connecting rod is keeping away from the one end side of connection lug is equipped with connection recess.
Further, seal structure can carry out mouth of pipe to single tube structure and seal, seal structure includes connecting band, sealed edge, convenient knot, agrees with the lid, one side of connecting band is connected and is equipped with sealed edge, sealed edge body coupling is equipped with convenient knot of pulling, the inboard along sealed is equipped with agrees with the lid.
Further, the mounting groove is matched with the connecting groove, and the connecting groove is matched with the connecting protruding block.
Furthermore, two groups of limiting convex blocks are arranged on a single connecting rod, and the connecting parts of the two groups of limiting convex blocks are the mounting grooves.
(III) beneficial effects
Compared with the prior art, the utility model provides the PCR single tube convenient for row connection, which has the following beneficial effects:
according to the utility model, a plurality of single-tube structures can be connected and arranged in a row through the connecting structure, so that the regularity of the row is improved, the stability of the row connection is improved, a better split function is provided, and the overall appearance of the single-tube structure is simplified.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a main structure of a PCR single tube for facilitating tandem connection according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a single tube structure of PCR single tubes for facilitating tandem connection according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a connection structure of PCR single tubes for facilitating in-line connection according to an embodiment of the present utility model.
In the figure:
1. a single tube structure; 101. a tube body; 102. a connecting block; 103. a connecting groove; 104. a tube edge; 105. a liquid storage tank; 2. a connection structure; 201. a connecting rod; 202. a limit bump; 203. a mounting groove; 204. a connection bump; 205. a connection groove; 3. a sealing structure; 301. a connecting belt; 302. a sealing edge; 303. convenient pull buckle; 304. fitting the cover.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
The utility model will now be further described with reference to the drawings and the detailed description, as shown in fig. 1-3, comprising a single tube structure 1, wherein the two sides of the single tube structure 1 are provided with a connecting structure 2, and the top end of the single tube structure 1 is provided with a sealing structure 3 in a connecting manner.
The single-tube structure 1 is a main body of a PCR single tube, and can be connected in a multi-tube row through the connecting structure 2;
the connecting structure 2 can realize the row connection of a plurality of pipe bodies 101 through butt joint, and has good stability and convenience in splicing;
the sealing structure 3 may seal the mouth of the tube of the single tube structure 1.
The single-tube structure 1 comprises a tube body 101, a connecting block 102, a connecting groove 103, a tube edge 104 and a liquid storage groove 105, wherein the connecting block 102 is connected to the periphery of the tube body 101, the connecting groove 103 is formed in the bottom end of the connecting block 102, the tube edge 104 is arranged at the top end of the tube body 101, and the liquid storage groove 105 is arranged inside the tube body 101.
The single-tube structure 1 can be connected with the connecting structure 2 in a row and butt joint way through the connecting blocks 102 and the connecting grooves 103, the liquid storage groove 105 is of a conventional design of a PCR single tube, and the tube edge 104 is used for being matched with the sealing structure 3 to improve the sealing performance.
The connecting structure 2 comprises a connecting rod 201, a limiting lug 202, a mounting groove 203, a connecting lug 204 and a connecting groove 205, wherein the limiting lug 202 is arranged on the connecting rod 201, the mounting groove 203 is arranged on one side of the limiting lug 202, the connecting lug 204 is arranged on one end side of the connecting rod 201 in a connecting way, and the connecting groove 205 is arranged on one end side of the connecting rod 201 far away from the connecting lug 204.
The connecting rod 201 of connection structure 2 carries out butt joint through connecting lug 204 and connecting groove 205 and connects, the both ends side of connecting rod 201 is natural rubber material, be equipped with a plurality of lug structures on the connecting lug 204, can block with connecting groove 205, simultaneously can separate it under the pulling of receiving certain external force, spacing lug 202 and spread groove 103 assorted of mounting groove 203 and both sides, can be with spread groove 103 lock on mounting groove 203, realize connection structure 2 and single tube structure 1's connection is fixed, and both sides all can be connected, the material of same connecting block 102 also is natural rubber material, can separate and the lock under the influence of receiving certain external force, possess better installation dismantlement function, can link the multiunit single tube when required simultaneously, and natural rubber possesses certain hardness, can improve connection stability.
The sealing structure 3 comprises a connecting band 301, a sealing edge 302, a convenient pull buckle 303 and a fitting cover 304, wherein the sealing edge 302 is connected to one side of the connecting band 301, the sealing edge 302 is integrally connected with the convenient pull buckle 303, and the fitting cover 304 is arranged on the inner side of the sealing edge 302.
One end of a connecting belt 301 of the sealing structure 3 is connected with the pipe edge 104, the other end of the connecting belt is connected with the sealing edge 302, the fit cover 304 can be buckled with the pipe orifice of the liquid storage tank 105 in a fit manner, the connection relationship is excessive fit, the convenient pull buckle 303 is convenient for opening the fit cover 304, and meanwhile, the design position of the connecting belt 301 and the connecting block 102 are not in the same vertical line, so that the butt joint operation of the connecting block 102 and the connecting structure 2 cannot be influenced.
The mounting groove 203 mates with the connection groove 103 and the connection groove 205 mates with the connection protrusion 204.
The limit protruding blocks 202 are provided with two groups on a single connecting rod 201, and the connecting parts of the two groups of limit protruding blocks 202 are mounting grooves 203.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In summary, by means of the above technical scheme of the present utility model, the tube body 101 can be aligned and butted with the connection structure 2 through the connection block 102 and the opened connection groove 103 by the single tube structure 1, the liquid storage groove 105 is of the conventional design of the PCR single tube, the tube edge 104 is used for improving the tightness with the sealing structure 3, the connection rod 201 of the connection structure 2 is in butt joint connection through the connection bump 204 and the connection groove 205, two end sides of the connection rod 201 are made of natural rubber materials, the connection bump 204 is provided with a plurality of bump structures, the connection groove 205 can be engaged with the connection groove 205, meanwhile, the connection groove 203 can be separated by pulling by a certain external force, the connection groove 203 is matched with the connection groove 103 by the limit bump 202 on two sides, the connection groove 103 can be buckled on the installation groove 203, the connection structure 2 and the single tube structure 1 are connected and fixed, two sides can be connected, the same material of the connection block 102 is also made of natural rubber materials, the connection groove 201 can be separated and buckled under the influence of a certain external force, the connection groove 205 is provided with a good installation function, and the liquid storage groove 201 can be aligned and arranged when needed, the connection groove is provided with a certain hardness, the connection groove is not matched with the connection groove 301, the connection groove is matched with the connection groove 103, the connection groove 103 is not matched with the connection groove 2, and the connection groove 2 is matched with the connection groove 301, and the connection groove 2 is not matched with the connection groove 301, and the connection groove 2, the connection groove 2 is matched with the connection groove 2, and the connection groove 2 is not matched with the connection groove 301, and the connection groove 2, the connection groove is matched with the connection groove 2, and the connection structure is matched with the connection groove 2 with the connection structure is connected with the connection groove 2 with the connection structure with the sealing structure is in the joint structure with the joint structure is 3.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (3)
1. The PCR single tube is characterized by comprising a single tube structure (1), wherein connecting structures (2) are arranged on two sides of the single tube structure (1), and a sealing structure (3) is arranged on the top end of the single tube structure (1) in a connecting mode;
the single-tube structure (1) comprises a tube body (101), a connecting block (102), a connecting groove (103), a tube edge (104) and a liquid storage groove (105), wherein the connecting block (102) is connected to the periphery of the tube body (101), the connecting groove (103) is formed in the bottom end of the connecting block (102), the tube edge (104) is arranged at the top end of the tube body (101), and the liquid storage groove (105) is formed in the tube body (101);
the connecting structure (2) comprises a connecting rod (201), a limiting lug (202), a mounting groove (203), a connecting lug (204) and a connecting groove (205), wherein the limiting lug (202) is arranged on the connecting rod (201), the mounting groove (203) is arranged on one side of the limiting lug (202), the connecting lug (204) is connected and arranged on one end side of the connecting rod (201), and the connecting groove (205) is arranged on one end side of the connecting rod (201) far away from the connecting lug (204);
the sealing structure (3) comprises a connecting band (301), a sealing edge (302), a convenient pull buckle (303) and a fitting cover (304), wherein one side of the connecting band (301) is connected with the sealing edge (302), the sealing edge (302) is integrally connected with the convenient pull buckle (303), and the fitting cover (304) is arranged on the inner side of the sealing edge (302).
2. A PCR single tube for facilitating in-line connection according to claim 1, characterized in that the mounting groove (203) is matched to the connection groove (103) and the connection groove (205) is matched to the connection protrusion (204).
3. The PCR single tube convenient for row connection according to claim 2, wherein two groups of limit protrusions (202) are arranged on a single connecting rod (201), and the connection parts of the two groups of limit protrusions (202) are the mounting grooves (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099249.3U CN219991580U (en) | 2023-05-09 | 2023-05-09 | PCR single tube convenient for row connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099249.3U CN219991580U (en) | 2023-05-09 | 2023-05-09 | PCR single tube convenient for row connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219991580U true CN219991580U (en) | 2023-11-10 |
Family
ID=88618262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099249.3U Active CN219991580U (en) | 2023-05-09 | 2023-05-09 | PCR single tube convenient for row connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219991580U (en) |
-
2023
- 2023-05-09 CN CN202321099249.3U patent/CN219991580U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |