CN204529858U - PCR pipe, PCR pipe bar and PCR pipe plate - Google Patents
PCR pipe, PCR pipe bar and PCR pipe plate Download PDFInfo
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- CN204529858U CN204529858U CN201520042227.2U CN201520042227U CN204529858U CN 204529858 U CN204529858 U CN 204529858U CN 201520042227 U CN201520042227 U CN 201520042227U CN 204529858 U CN204529858 U CN 204529858U
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Abstract
The utility model relates to PCR technical field of tools, particularly relate to PCR pipe, PCR pipe bar and PCR pipe plate, the PCR pipe that the utility model provides, PCR pipe bar, PCR pipe plate all includes body, the mouth of pipe circumferential inner surface of body is provided with flexible glue layer, flexible glue layer forms sleeve-like configuration in one week around the mouth of pipe, body of the present utility model utilize the elastic performance of flexible glue layer can with pipe lid more close contact realize sealing, good sealing effect, sealing is reliable, and only need less engaging dynamics just can reach required sealing effectiveness between pipe lid and the mouth of pipe of body, only need to use smaller power just energy open and close pipe lid, operate more laborsaving, open and close operation comfort is good, in addition flexible glue layer between body by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make to combine more closely between flexible glue layer and body, more firm, sealing effectiveness is better, sealing is more reliable.
Description
Technical field:
The utility model relates to PCR technical field of tools, particularly relates to a kind of PCR pipe, PCR pipe bar and PCR pipe plate.
Background technology:
At present, in molecular biology research and medical clinic applications process, PCR reaction technology is indispensable.PCR reaction and polymerase chain reaction (polymerase chainreaction, PCR), be a kind of method of specific gene of rapid amplifying in vitro or DNA sequence dna, therefore be also called the amplification in vitro method of gene.At DNA segment both sides to be amplified and two Oligonucleolide primers with its both sides complementation, after several circulations of sex change, annealing and extension, DNA cloning 2 square time doubly.Commonly use the instruments such as PCR pipe, PCR pipe bar, PCR pipe plate in PCR reaction, PCR pipe is single hole, and PCR pipe bar is generally 8 holes, 12 holes, and PCR Sptting plate is generally 96 holes or 384 holes, is specially for batch reaction designs, for PCR instrument and sequenator.
Existing PCR pipe, PCR pipe bar, PCR pipe plate etc. all includes body, all that the mouth of pipe inside utilizing pipe lid to be plugged on body is realized sealing during preservation, but existing PCR pipe, PCR pipe bar, the body entirety of PCR pipe plate is all be made up of a kind of mechanically resistant material, elastic properties of materials poor performance, sealing effectiveness is bad, it is unreliable to seal, for realizing better sealing effectiveness, to be generally reinforced pipe lid with the engaging dynamics between body make combine between pipe lid and body tightr, but so just need to use larger power ability open and close pipe lid, effort is compared in operation, use inconvenience.
Utility model content:
The purpose of this utility model be exactly for prior art exist deficiency and a kind of PCR pipe improving sealing effectiveness, pipe lid open and close rapid operation is provided, additionally provide a kind of PCR pipe bar improving sealing effectiveness, pipe lid open and close rapid operation simultaneously, and a kind of PCR pipe plate improving sealing effectiveness, pipe lid open and close rapid operation.
To achieve these goals, the technical solution adopted in the utility model is:
PCR pipe, include the open-topped body of closed bottom, be plugged in the pipe lid at the mouth of pipe place of body, the mouth of pipe circumferential inner surface of body is provided with flexible glue layer, flexible glue layer forms sleeve-like configuration in one week around the mouth of pipe, the mouth of pipe of body is tightly connected by flexible glue layer and pipe lid, flexible glue layer between body by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure.
The mouth of pipe medial surface of described body offers the mounting groove mated with flexible glue layer, and flexible glue layer is arranged in mounting groove, and the top of flexible glue layer extends to mouth of pipe upper surface.
To be connected to form one formula structure by elastomeric connector strip between described pipe lid and body top, the material of body, pipe lid and elastomeric connector strip is PP or COC, and the material of flexible glue layer is TPV, TPE or TPU.
In circumferential exterior surface bottom described pipe lid, convex is provided with annular outer portion, annular outer portion closely pushes up and is pressed on flexible glue layer medial surface, flexible glue layer medial surface is inwardly convexly equipped with protuberance in annular, annular convex portion is positioned at above annular outer portion, and the internal diameter in annular outer portion is greater than the internal diameter of protuberance in annular; The circumferential inner surface at flexible glue layer top forms the conical surface narrowed from top to bottom, and annular convex portion is positioned at the lower end of conical surface, and in annular, the upper end of protuberance is connected mutually with the lower end of conical surface.
The invention also discloses PCR pipe bar, include the open-topped body of multiple closed bottom, linearly distribute between multiple body, linked together by sizing strip between multiple body, the mouth of pipe circumferential inner surface of body is provided with flexible glue layer, flexible glue layer forms sleeve-like configuration around the mouth of pipe one week, flexible glue layer between body by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure.
The material of described body and sizing strip is PP or COC, and the material of flexible glue layer is TPV, TPE or TPU.
The mouth of pipe medial surface of described body offers the mounting groove mated with flexible glue layer, and flexible glue layer is arranged in mounting groove, and the top of flexible glue layer extends to mouth of pipe upper surface; The circumferential inner surface at flexible glue layer top forms the conical surface narrowed from top to bottom, and flexible glue layer medial surface is inwardly convexly equipped with protuberance in annular, and annular convex portion is positioned at the lower end of conical surface, and in annular, the upper end of protuberance is connected mutually with the lower end of conical surface.
The invention also discloses PCR pipe plate, include base, base is provided with multiple closed bottom, open-topped body, the mouth of pipe circumferential inner surface of body is provided with flexible glue layer, flexible glue layer forms sleeve-like configuration around the mouth of pipe one week, flexible glue layer between body by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure.
Circumferential exterior surface and the base of described body are combined closely, integral structure is formed by integrated injection molding mode between body and base, base includes panel, around the carriage being arranged on faceplate perimeter lower end, multiple body is distributed on panel respectively in a matrix fashion, the lower surface of panel is extended in the bottom of body, and the mouth of pipe of body protrudes out the upper surface of panel; The material of body and base is PP or COC, and the material of flexible glue layer is TPV, TPE or TPU.
The mouth of pipe medial surface of described body offers the mounting groove mated with flexible glue layer, and flexible glue layer is arranged in mounting groove, and the top of flexible glue layer extends to mouth of pipe upper surface; The circumferential inner surface at flexible glue layer top forms the conical surface narrowed from top to bottom, and flexible glue layer medial surface is inwardly convexly equipped with protuberance in annular, and annular convex portion is positioned at the lower end of conical surface, and in annular, the upper end of protuberance is connected mutually with the lower end of conical surface.
The utility model beneficial effect is: the PCR pipe that the utility model provides, PCR pipe bar, PCR pipe plate all includes body, the mouth of pipe circumferential inner surface of body is provided with flexible glue layer, flexible glue layer forms sleeve-like configuration in one week around the mouth of pipe, flexible glue layer between body by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, body of the present utility model utilize the elastic performance of flexible glue layer can with pipe lid more close contact realize sealing, good sealing effect, sealing is reliable, and only need less engaging dynamics just can reach required sealing effectiveness between pipe lid and the mouth of pipe of body, only need to use smaller power just energy open and close pipe lid, operate more laborsaving, open and close operation comfort is good, in addition flexible glue layer between body by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make to combine more closely between flexible glue layer and body, more firm, sealing effectiveness is better, sealing is more reliable.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model PCR pipe.
Fig. 2 is the cut-away view of the utility model PCR pipe.
Fig. 3 is the enlarged view at A place in Fig. 2.
Fig. 4 is the decomposing schematic representation of the utility model PCR pipe.
Fig. 5 is the structural representation of the utility model PCR pipe bar.
Fig. 6 is the decomposing schematic representation of the utility model PCR pipe bar.
Fig. 7 is the fragmentary sectional view of the utility model PCR pipe bar.
Fig. 8 is the enlarged view at B place in Fig. 7.
Fig. 9 is the structural representation of the utility model PCR pipe plate.
Figure 10 is the fragmentary sectional view of the utility model PCR pipe plate.
Figure 11 is the enlarged view at C place in Figure 10.
Figure 12 is the decomposing schematic representation of the utility model PCR pipe plate.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 4, PCR pipe, include the open-topped body 1 of closed bottom, be plugged in the pipe lid 3 at the mouth of pipe 11 place of body 1, the mouth of pipe 11 circumferential inner surface of body 1 is provided with flexible glue layer 2, flexible glue layer 2 forms sleeve-like configuration in 11 1 weeks around the mouth of pipe, the mouth of pipe 11 of body 1 is tightly connected by flexible glue layer 2 and pipe lid 3, between flexible glue layer 2 with body 1 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the body 1 of the utility model PCR pipe utilize the elastic performance of flexible glue layer 2 can with pipe lid 3 more close contact realize sealing, good sealing effect, sealing is reliable, and only need less engaging dynamics just can reach required sealing effectiveness between pipe lid 3 and the mouth of pipe 11 of body 1, only need to use smaller power just energy open and close pipe lid 3, operate more laborsaving, open and close operation comfort is good, in addition between flexible glue layer 2 with body 1 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make to combine more closely between flexible glue layer 2 and body 1, more firm, sealing effectiveness is better, sealing is more reliable.
The mouth of pipe 11 medial surface of body 1 offers the mounting groove 12 mated with flexible glue layer 2, flexible glue layer 2 is arranged in mounting groove 12, the top of flexible glue layer 2 extends to the mouth of pipe 11 upper surface, improve between flexible glue layer 2 and body 1 in conjunction with soundness, shear-stress during reduction pipe lid 3 open and close between flexible glue layer 2 and pipe lid 3, improve the shear strength of flexible glue layer 2, increase the service life.
To be connected to form one formula structure by elastomeric connector strip 31 between pipe lid 3 and body 1 top, to process simple and convenient, reduce costs.The material of body 1, pipe lid 3 and elastomeric connector strip 31 is PP or COC, has good comprehensive physical performance, is more suitable for medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biological technology application.COC is cyclic olefine copolymer, is a kind of transparent copolymerized macromolecule of amorphism of cyclic olefin structure.The material of flexible glue layer 2 is TPV, TPE or TPU, has good elasticity and compression deformability, resistance to environment, ageing resistance, excellent resistance to permanent deformation performance, and tensile strength, high tenacity and high resilience improve the sealing effectiveness between body 1 and pipe lid 3.By the flexible glue layer 2 of TPV, TPE or TPU material and the body 1 of PP or COC material by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make PCR pipe have good comprehensive physical performance, there is again better sealing property.
In circumferential exterior surface bottom pipe lid 3, convex is provided with annular outer portion 32, annular outer portion 32 closely top is pressed on flexible glue layer 2 medial surface, flexible glue layer 2 medial surface is inwardly convexly equipped with protuberance 21 in annular, in annular, protuberance 21 is positioned at above annular outer portion 32, the internal diameter in annular outer portion 32 is greater than the internal diameter of protuberance 21 in annular, pipe lid 3 covers after on body 1, and in the annular of flexible glue layer 2, screens effect is played in the annular outer portion 32 of protuberance 21 to pipe lid 3, improves sealing effectiveness; In annular, protuberance 21 inwardly and downwards can compress pipe lid 3, and play spacing effect, need larger power pipe lid 3 could be extruded the mouth of pipe 11, the phenomenon that the mouth of pipe 11 that when preventing body 1 from heating, pipe lid 3 is extruded body 1 by the heated liquid vaporized expanding of its inside causes pipe lid 3 to come off, improve the accuracy of experiment, improve the sealing effectiveness between body 1 and pipe lid 3.
The circumferential inner surface at flexible glue layer 2 top forms the conical surface 22 narrowed from top to bottom, conical surface 22 plays guide effect, convenient loading by liquid inserts in body 1 in body 1 and by pipe lid 3, automatic positioning action is played to pipe lid 3 simultaneously, when pipe lid 3 inserts the mouth of pipe 11, under the guide effect of conical surface 22, understand the center of auto-alignment to the mouth of pipe 11.In annular, protuberance 21 is positioned at the lower end of conical surface 22, in annular, the upper end of protuberance 21 is connected mutually with the lower end of conical surface 22, make to be formed between protuberance 21 outside surface in conical surface 22 and annular to seamlessly transit, pipe lid 3 is through the guiding of conical surface 22 and will fasten with protuberance in annular 21 after automatically locating, and the operation that pipe lid 3 is covered is more laborsaving and smooth-going.
See shown in Fig. 5 ~ 8, the utility model additionally provides PCR pipe bar, include the open-topped body 1 of multiple closed bottom, linearly distribute between multiple body 1, linked together by sizing strip 4 between multiple body 1, the mouth of pipe 11 circumferential inner surface of body 1 is provided with flexible glue layer 2, flexible glue layer 2 forms sleeve-like configuration in 11 1 weeks around the mouth of pipe, between flexible glue layer 2 with body 1 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the body 1 of the utility model PCR pipe bar utilize the elastic performance of flexible glue layer 2 can with pipe lid more close contact realize sealing, good sealing effect, sealing is reliable, and only need less engaging dynamics just can reach required sealing effectiveness between pipe lid and the mouth of pipe 11 of body 1, only need to use smaller power just energy open and close pipe lid, operate more laborsaving, open and close operation comfort is good, in addition between flexible glue layer 2 with body 1 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make to combine more closely between flexible glue layer 2 and body 1, more firm, sealing effectiveness is better, sealing is more reliable.
The material of body 1 and sizing strip 4 is PP or COC, has good comprehensive physical performance, is more suitable for medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biological technology application.COC is cyclic olefine copolymer, is a kind of transparent copolymerized macromolecule of amorphism of cyclic olefin structure.The material of flexible glue layer 2 is TPV, TPE or TPU, has good elasticity and compression deformability, resistance to environment, ageing resistance, excellent resistance to permanent deformation performance, and tensile strength, high tenacity and high resilience improve the sealing effectiveness between body 1 and pipe lid.By the flexible glue layer 2 of TPV, TPE or TPU material and the body 1 of PP or COC material by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make PCR pipe bar have good comprehensive physical performance, there is again better sealing property.
The mouth of pipe 11 medial surface of body 1 offers the mounting groove 12 mated with flexible glue layer 2, flexible glue layer 2 is arranged in mounting groove 12, the top of flexible glue layer 2 extends to the mouth of pipe 11 upper surface, improve between flexible glue layer 2 and body 1 in conjunction with soundness, shear-stress during reduction pipe lid open and close between flexible glue layer 2 and pipe lid, improve the shear strength of flexible glue layer 2, increase the service life.
The circumferential inner surface at flexible glue layer 2 top forms the conical surface 22 narrowed from top to bottom, conical surface 22 plays guide effect, convenient loading by liquid inserts in body 1 in body 1 and by pipe lid, automatic positioning action is built to pipe simultaneously, when pipe lid inserts the mouth of pipe 11, under the guide effect of conical surface 22, understand the center of auto-alignment to the mouth of pipe 11.Flexible glue layer 2 medial surface is inwardly convexly equipped with protuberance 21 in annular, in annular, protuberance 21 inwardly and downwards can compress pipe lid, and play spacing effect, need larger power pipe lid could be extruded the mouth of pipe 11, the phenomenon that the mouth of pipe 11 that when preventing body 1 from heating, pipe lid is extruded body 1 by the heated liquid vaporized expanding of its inside causes pipe lid to come off, improve the accuracy of experiment, improve the sealing effectiveness between body 1 and pipe lid.In annular, protuberance 21 is positioned at the lower end of conical surface 22, in annular, the upper end of protuberance 21 is connected mutually with the lower end of conical surface 22, make to be formed between protuberance 21 outside surface in conical surface 22 and annular to seamlessly transit, pipe lid is through the guiding of conical surface 22 and will fasten with protuberance in annular 21 after automatically locating, and the operation that pipe lid is covered is more laborsaving and smooth-going.
See shown in Fig. 9 ~ 12, the utility model additionally provides PCR pipe plate, include base 5, base 5 is provided with multiple closed bottom, open-topped body 1, the mouth of pipe 11 circumferential inner surface of body 1 is provided with flexible glue layer 2, flexible glue layer 2 forms sleeve-like configuration in 11 1 weeks around the mouth of pipe, between flexible glue layer 2 with body 1 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, the body 1 of the utility model PCR pipe plate utilize the elastic performance of flexible glue layer 2 can with pipe lid more close contact realize sealing, good sealing effect, sealing is reliable, and only need less engaging dynamics just can reach required sealing effectiveness between pipe lid and the mouth of pipe 11 of body 1, only need to use smaller power just energy open and close pipe lid, operate more laborsaving, open and close operation comfort is good, in addition between flexible glue layer 2 with body 1 by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make to combine more closely between flexible glue layer 2 and body 1, more firm, sealing effectiveness is better, sealing is more reliable.
Circumferential exterior surface and the base 5 of body 1 are combined closely, integral structure is formed by integrated injection molding mode between body 1 and base 5, base 5 includes panel 51, around the carriage 52 being arranged on panel 51 periphery lower end, multiple body 1 distributes on the panel 51 respectively in a matrix fashion, the lower surface of panel 51 is extended in the bottom of body 1, and the mouth of pipe 11 of body 1 protrudes out the upper surface of panel 51.
The material of body 1 and base 5 is PP or COC, has good comprehensive physical performance, is more suitable for medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biological technology application.COC is cyclic olefine copolymer, is a kind of transparent copolymerized macromolecule of amorphism of cyclic olefin structure.The material of flexible glue layer 2 is TPV, TPE or TPU, has good elasticity and compression deformability, resistance to environment, ageing resistance, excellent resistance to permanent deformation performance, and tensile strength, high tenacity and high resilience improve the sealing effectiveness between rifle head and liquid-transfering gun.By the flexible glue layer 2 of TPV, TPE or TPU material and the body 1 of PP or COC material by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure, make PCR pipe plate have good comprehensive physical performance, there is again better sealing property.
The mouth of pipe 11 medial surface of body 1 offers the mounting groove 12 mated with flexible glue layer 2, flexible glue layer 2 is arranged in mounting groove 12, the top of flexible glue layer 2 extends to the mouth of pipe 11 upper surface, improve between flexible glue layer 2 and body 1 in conjunction with soundness, shear-stress during reduction pipe lid open and close between flexible glue layer 2 and pipe lid, improve the shear strength of flexible glue layer 2, increase the service life.
The circumferential inner surface at flexible glue layer 2 top forms the conical surface 22 narrowed from top to bottom, conical surface 22 plays guide effect, convenient loading by liquid inserts in body 1 in body 1 and by pipe lid, automatic positioning action is built to pipe simultaneously, when pipe lid inserts the mouth of pipe 11, under the guide effect of conical surface 22, understand the center of auto-alignment to the mouth of pipe 11.Flexible glue layer 2 medial surface is inwardly convexly equipped with protuberance 21 in annular, in annular, protuberance 21 inwardly and downwards can compress pipe lid, and play spacing effect, need larger power pipe lid could be extruded the mouth of pipe 11, the phenomenon that the mouth of pipe 11 that when preventing body 1 from heating, pipe lid is extruded body 1 by the heated liquid vaporized expanding of its inside causes pipe lid to come off, improve the accuracy of experiment, improve the sealing effectiveness between body 1 and pipe lid.In annular, protuberance 21 is positioned at the lower end of conical surface 22, in annular, the upper end of protuberance 21 is connected mutually with the lower end of conical surface 22, make to be formed between protuberance 21 outside surface in conical surface 22 and annular to seamlessly transit, pipe lid is through the guiding of conical surface 22 and will fasten with protuberance in annular 21 after automatically locating, and the operation that pipe lid is covered is more laborsaving and smooth-going.
Certainly, the above is only preferred embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (10)
1.PCR manages, include the open-topped body of closed bottom (1), be plugged in the pipe lid (3) at the mouth of pipe (11) place of body (1), it is characterized in that: the mouth of pipe (11) circumferential inner surface of described body (1) is provided with flexible glue layer (2), flexible glue layer (2) forms sleeve-like configuration in (11) one weeks around the mouth of pipe, the mouth of pipe (11) of body (1) is tightly connected by flexible glue layer (2) and pipe lid (3), between flexible glue layer (2) with body (1) by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure.
2. PCR pipe according to claim 1, it is characterized in that: the mouth of pipe (11) medial surface of described body (1) offers the mounting groove (12) mated with flexible glue layer (2), flexible glue layer (2) is arranged in mounting groove (12), and the top of flexible glue layer (2) extends to the mouth of pipe (11) upper surface.
3. PCR pipe according to claim 1, it is characterized in that: to be connected to form one formula structure by elastomeric connector strip (31) between described pipe lid (3) and body (1) top, the material of body (1), pipe lid (3) and elastomeric connector strip (31) is PP or COC, and the material of flexible glue layer (2) is TPV, TPE or TPU.
4. the PCR pipe according to claims 1 to 3 any one, it is characterized in that: in the circumferential exterior surface of described pipe lid (3) bottom, convex is provided with annular outer portion (32), annular outer portion (32) closely top is pressed on flexible glue layer (2) medial surface, flexible glue layer (2) medial surface is inwardly convexly equipped with protuberance (21) in annular, in annular, protuberance (21) is positioned at top, annular outer portion (32), and the internal diameter of annular outer portion (32) is greater than the internal diameter of protuberance (21) in annular; The circumferential inner surface at flexible glue layer (2) top forms the conical surface (22) narrowed from top to bottom, in annular, protuberance (21) is positioned at the lower end of conical surface (22), and in annular, the upper end of protuberance (21) is connected mutually with the lower end of conical surface (22).
5.PCR pipe bar, it is characterized in that: include the open-topped body of multiple closed bottom (1), multiple body linearly distributes between (1), linked together by sizing strip (4) between multiple body (1), the mouth of pipe (11) circumferential inner surface of body (1) is provided with flexible glue layer (2), flexible glue layer (2) forms sleeve-like configuration around the mouth of pipe (11) weeks, between flexible glue layer (2) with body (1) by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure.
6. PCR pipe bar according to claim 5, is characterized in that: the material of described body (1) and sizing strip (4) is PP or COC, and the material of flexible glue layer (2) is TPV, TPE or TPU.
7. the PCR pipe bar according to claim 5 ~ 6 any one, it is characterized in that: the mouth of pipe (11) medial surface of described body (1) offers the mounting groove (12) mated with flexible glue layer (2), flexible glue layer (2) is arranged in mounting groove (12), and the top of flexible glue layer (2) extends to the mouth of pipe (11) upper surface; The circumferential inner surface at flexible glue layer (2) top forms the conical surface (22) narrowed from top to bottom, flexible glue layer (2) medial surface is inwardly convexly equipped with protuberance (21) in annular, in annular, protuberance (21) is positioned at the lower end of conical surface (22), and in annular, the upper end of protuberance (21) is connected mutually with the lower end of conical surface (22).
8.PCR tube sheet, include base (5), base (5) is provided with multiple closed bottom, open-topped body (1), it is characterized in that: the mouth of pipe (11) circumferential inner surface of described body (1) is provided with flexible glue layer (2), flexible glue layer (2) forms sleeve-like configuration around the mouth of pipe (11) weeks, between flexible glue layer (2) with body (1) by the one-body molded mode of double-material injection-molding in conjunction with formation integral structure.
9. PCR pipe bar according to claim 8, it is characterized in that: circumferential exterior surface and the base (5) of described body (1) are combined closely, integral structure is formed by integrated injection molding mode between body (1) and base (5), base (5) includes panel (51), around the carriage (52) being arranged on panel (51) periphery lower end, multiple body (1) is distributed on panel (51) respectively in a matrix fashion, the lower surface of panel (51) is extended in the bottom of body (1), the mouth of pipe (11) of body (1) protrudes out the upper surface of panel (51), the material of body (1) and base (5) is PP or COC, and the material of flexible glue layer (2) is TPV, TPE or TPU.
10. the PCR pipe bar described according to Claim 8 ~ 9 any one, it is characterized in that: the mouth of pipe (11) medial surface of described body (1) offers the mounting groove (12) mated with flexible glue layer (2), flexible glue layer (2) is arranged in mounting groove (12), and the top of flexible glue layer (2) extends to the mouth of pipe (11) upper surface; The circumferential inner surface at flexible glue layer (2) top forms the conical surface (22) narrowed from top to bottom, flexible glue layer (2) medial surface is inwardly convexly equipped with protuberance (21) in annular, in annular, protuberance (21) is positioned at the lower end of conical surface (22), and in annular, the upper end of protuberance (21) is connected mutually with the lower end of conical surface (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042227.2U CN204529858U (en) | 2015-01-21 | 2015-01-21 | PCR pipe, PCR pipe bar and PCR pipe plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042227.2U CN204529858U (en) | 2015-01-21 | 2015-01-21 | PCR pipe, PCR pipe bar and PCR pipe plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529858U true CN204529858U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042227.2U Active CN204529858U (en) | 2015-01-21 | 2015-01-21 | PCR pipe, PCR pipe bar and PCR pipe plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529858U (en) |
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2015
- 2015-01-21 CN CN201520042227.2U patent/CN204529858U/en active Active
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Effective date of registration: 20151008 Address after: 523000 Guangdong city of Dongguan province Shijie Zhen Shui Nan Chen Wu Cun industrial area C C02 Patentee after: DONGGUAN JIJIAN BIOTECHNOLOGY Co.,Ltd. Address before: 523000, Guangdong, Dongguan province Shijie Town Road, Chung Chen Industrial Zone bell Sheng mold factory Patentee before: Zhong Canqiu |
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| CP03 | Change of name, title or address |
Address after: No. 49, Chonghuan East Road, Shijie Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Jijian Biotechnology Co.,Ltd. Address before: C02, Industrial Zone C, Chenwu Village, Shuinan, Shijie Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN JIJIAN BIOTECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |