CN107541458A - Mask - Google Patents
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- CN107541458A CN107541458A CN201610485973.8A CN201610485973A CN107541458A CN 107541458 A CN107541458 A CN 107541458A CN 201610485973 A CN201610485973 A CN 201610485973A CN 107541458 A CN107541458 A CN 107541458A
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- briquetting
- movable block
- substrate
- mask according
- balancing weight
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Abstract
The present invention relates to biochemical reaction servicing unit, it includes pressing device, briquetting and workbench to mask, and the pressing device includes movable block；The briquetting is located at the lower section of movable block, and the briquetting bottom is compensating squeeze head；The workbench is located at below briquetting, and the workbench is provided with substrate and places position；The compensating squeeze head, which is used to cover, is placed in the target area that substrate places the substrate on position.The present invention can realize the coverage to target area, and briquetting lower elastic pressure head make it that the seal of the coverage to target area is more preferable.
Description
Technical field
The present invention relates to biochemical reaction servicing unit, more specifically to a kind of mask.
Background technology
In gene sequencing field, sequencing reaction is typically carried out on cell chip.When chip designs in cell, when no matter cell chip uses two panels or three-chip type structure, it is required for the sequencing reaction small chamber chip of multi-disc being bonded, reagent is flowed through from the reaction channel of cell chip, to complete gene sequencing reaction.The disclosed sequencing cell of prior art has upper strata glass, lower floor's glass, the polyimides being arranged between upper strata glass and lower floor's glass and phenylazide coating, is set on polyimides fluted to form fluid passage.Radiation-absorbing material（Carbon black）It is present between phenylazide and polyimides, by absorbing laser energy, causes the formation of covalent bond between glass and polyimides, therefore the bonding of polyimides and glass is realized by laser.Prior art realizes being bonded, it is necessary to be equipped with laser equipment of glass and polyimides by laser, and its cost is higher.
And silane can form Si-O-Me covalent bonds on metal interface, in general, for the active force between covalent bond up to 700kJ/tool, the combination between silane and metal is very firm；Therefore, it is the effective ways of magnetic bead fixation to cell chip internal-surface silanization.In order to ensure that the magnetic bead in cell chip is in same surface, it is easy to follow-up sequencing image to gather and focus on, the subregion of only one side can be silylated in the opposing sides of the reaction channel of cell chip.Meet the cell chip of above-mentioned requirements, it is necessary in the preparation process of cell chip to smoothly prepare, the subregion is covered.
Therefore a kind of mask is needed, to realize the coverage to target area.
The content of the invention
It is an object of the invention to provide a kind of mask, it is intended to solves the coverage in biochemical reaction process to target area.
In order to realize goal of the invention.The invention provides a kind of mask, including workbench, pressing device, briquetting.The pressing device includes movable block；The briquetting is located at the lower section of movable block, and the briquetting bottom is compensating squeeze head；The workbench is located at below briquetting, and the workbench is provided with substrate and places position；The compensating squeeze head, which is used to cover, is placed in the target area that substrate places the substrate on position.
Wherein, the pressing device also includes guide pillar.
Further, the guide pillar is fixed on the table；The movable block is slidably located on guide pillar.
Further, the pressing device also includes balancing weight, and the balancing weight is detachably arranged on movable block.
Further, the balancing weight that is provided with of the movable block places position, and the balancing weight is removably mounted at balancing weight and placed on position.
Wherein, the briquetting includes left briquetting, right briquetting and the compensating squeeze head being clipped between left briquetting and right briquetting.
Further, the left briquetting is fixed on movable block bottom.
Further, the right briquetting is detachably mounted on left briquetting.
Wherein, the briquetting is detachably mounted on movable block.
Wherein, the compensating squeeze head is rubber or sealed membrane.
Further, the compensating squeeze head, which is pressed on substrate, forms strip coverage region.
Further, the briquetting has multiple.
Further, the left briquetting or right briquetting include the pressure-bearing portion of square strip and the fixed part of tabular..
Further, the substrate, which places position, includes substrate limited step.
Further, the movable block is " Z " font or I-shaped.
From the foregoing, it will be observed that the present invention realizes the coverage to target area by the mask including pressing device, briquetting and workbench, in addition, briquetting bottom causes that the seal of the coverage to target area is more preferable for compensating squeeze head.
Brief description of the drawings
Fig. 1 is the schematic diagram of first embodiment of the invention mask.
Fig. 2 is the structure chart of the workbench of the mask of one embodiment of the invention.
Fig. 3 is the structure chart of the balancing weight of the mask of one embodiment of the invention.
Fig. 4 is the schematic diagram of the briquetting of the mask of one embodiment of the invention.
Fig. 5 is the mobile block structural diagram of the mask of one embodiment of the invention.
Fig. 6 is the mobile block structural diagram of the mask of another embodiment of the present invention.
Fig. 7 is the mobile block structural diagram of the mask of yet another embodiment of the invention.
Fig. 8 is the mask structure chart of a specific embodiment of the invention.
Fig. 9 is the briquette structure figure of the mask of a specific embodiment of the invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples, the present invention will be described in further detail.
The present invention proposes first embodiment, the mask structural representation shown in reference picture 1, and the mask includes pressing device 110, briquetting 120 and workbench 130.Pressing device 110 is included along the movable block slided towards or away from workbench direction；Briquetting 120 is located at the lower section of pressing device 110, and the bottom of briquetting 120 includes compensating squeeze head 140；Workbench 130 is located at the lower section of briquetting 120, and workbench 130 is provided with substrate and places position 131；Compensating squeeze head 140 is used to compress and cover to be placed in the target area that substrate places the substrate on position.
The present embodiment coordinates briquetting to realize the coverage to placing the target area of substrate on the table by slidable movable block, and a strip shaded areas can be formed in the center of substrate.In addition, briquetting bottom causes that the seal of the coverage to target area is more preferable for compensating squeeze head.
In one embodiment, workbench 130 is provided with the limited step 132 of substrate, and the limited step 132 can the substrate of fixed placement on the table（It is not shown）, prevent substrate from moving, improve the effect of coverage.In a preferred embodiment as shown in Figure 2, substrate, which places position 131, to be included being opened in the limited impression at the middle part of workbench 130, and two relative side walls of limited impression are provided with limited step 132.In one embodiment, workbench 130 further comprises guide pillar fixing hole 133, and guide pillar fixing hole 133 is the accepting hole for being opened in the diagonal corner of workbench 130 two, and guide pillar fixing hole 133 is located at the both sides that substrate places position 131.This programme can accurately both limit the putting position of substrate, make substrate be not easy to slide, and be easy to picking and placeing for substrate again.In alternate embodiment, limited step 132 can be replaced with limited post filial generation, and spacing pillar can be respectively placed in four drift angles that substrate places position 131.
In one embodiment, pressing device also includes balancing weight.As shown in figure 3, in the preferred embodiment of the present invention, the balancing weight 111 is cylinder, it offers counterweight assembling hole 112 along axle center, balancing weight 111 can screw in counterweight assembling hole 112 by bolt, and balancing weight 111 is arranged on movable block, such as top.In alternate embodiment, the balancing weight 111 can also be gengon.Balancing weight 111 is fixedly mounted on the top of movable block in one embodiment, plays a part of being pressurized to briquetting, enables compensating squeeze head 140 is even closer to be combined with the target area of coverage, ensures the seal covered, and improves the effect of coverage.In the present embodiment, when the weight when movable block in itself is enough, balancing weight 111 can omit.
In the present embodiment, as shown in figure 1, the briquetting is 1, and briquetting 120 is formed in one structure.In alternate embodiment, briquetting can have multiple, and referring for example to shown in Fig. 4, in the preferred embodiment of the present invention, the briquetting has 3, and 3 briquettings 420 are each attached on pressing device 410.This programme can be covered in biochemical reaction process, while to multiple target areas, improve the efficiency of processing.
For compensating squeeze head 140, the present invention has multiple embodiments, will be illustrated below by multiple embodiments.The compensating squeeze head 140 of the present embodiment is preferably sealed membrane.Sealed membrane has preferable sealing during coverage, can ensure that covered target area is blacked out.In another specific embodiment of the present invention, the compensating squeeze head 140 is rubber.The rubber equally has preferable sealing during coverage, can ensure that covered target area is blacked out.
As shown in figure 5, in an alternate embodiment, pressing device also includes guide pillar 517, and the one end of guide pillar 517 is vertically fixedly mounted in the guide pillar fixing hole 133 of workbench 130, and the other end is used to wear movable block, and the movable block is slidably arranged on guide pillar 517.For the shape of guide pillar 517, the present invention is not particularly limited, preferably cylinder or polygon prism.The friction that the guide pillar of cylinder can slide movable block reduces, and movable block is slided more smooth, so as to increase the operating efficiency of mask.In the present embodiment, movable block can slide up and down on guide pillar by the orientation of guide pillar 517, both be easy to the replacing of substrate, make coverage flow more succinct, in turn ensure that the accuracy that target area is covered.In the present embodiment, the movable block substantially " Z " font, the movable block includes support beam 516 and the vertically extending fixed arm 515 of the both sides opposite direction of support beam 516.The end of fixed arm 515 opens up a sliding through hole 513 respectively, and a part for guide pillar 517 is housed for sliding.In the present embodiment, support beam 516 is provided with three screwed holes 512,514, and three holes equidistantly arrange and vertical fixed arm 515.Briquetting fixing hole 514 wherein is defined as positioned at the hole at the both ends of support beam 516, it can be bolted fixed briquetting.Hole among support beam 516 is defined as counterweight fixing hole 512, and it is bolted installation balancing weight.The present embodiment can effectively ensure the accuracy that target area is covered, and required making material is less, and manufacture craft is simple.
In another alternate embodiment, as shown in fig. 6, the movable block substantially I-shaped, it can increase the bending resistance of movable block using the movable block of I-shaped, movable block is can adapt to heavier balancing weight, so as to during coverage, seal is more preferable, covers better.The movable block includes two fixed arms that parallel interval is set, and is respectively defined as fixed arm 615a and lower fixed arm 615b, support beam 616 vertical connection two fixed arms 615a, 615b midpoint.The both ends of each fixed arm respectively open up a sliding through hole 613.Upper fixed arm 615a left end and lower fixed arm 615b right-hand member open up a sliding through hole 613 respectively in the present embodiment, and a part for guide pillar 517 is housed for sliding.Support beam is provided with three screwed holes, and three holes equidistantly arrange.The hole at the both ends of support beam 616 is briquetting fixing hole 614, and it can be bolted fixed briquetting.Hole among support beam 616 is counterweight fixing hole 612, and it is bolted installation balancing weight.Four sliding through holes for being located at fixed arm end respectively can be offered in alternate embodiment as shown in Figure 7, on movable block, each through hole is used to slide the part for housing guide pillar 717.The present embodiment can effectively ensure the accuracy that target area is covered, and practicality is more preferable.In an alternative em bodiment, the movable block is provided with balancing weight and places position.The shape that balancing weight places position should be consistent with the bottom surface lap of balancing weight, and the placement potential energy of balancing weight makes balancing weight be limited in the certain position on movable block, prevents balancing weight from being dropped from movable block.
In addition, the invention provides a specific embodiment, as shown in figure 8, mask includes pressing device 810, briquetting 820 and workbench 830.Briquetting 820 is arranged on the lower section of pressing device 810, and workbench 830 is located at the lower section of briquetting 820.
In the present embodiment, workbench 830 is rectangular-shape.Workbench 830 includes rectangle substrate and places position 831 and guide pillar fixing hole 833.In the present embodiment, it is the groove for being opened in the middle part of workbench 830 that substrate, which places position 831, and guide pillar fixing hole 833 is the accepting hole for being opened in the diagonal corner of workbench 830 two, and guide pillar fixing hole 833 is located at the both sides that substrate places position 831.In one embodiment, two relative side walls of limited impression are provided with limited step 832.In the present embodiment, substrate, which places position 831, also includes spacing shelves wall, and limited step 832 and spacing shelves wall surround semi-enclosed receiving space jointly, for housing and limiting the putting position of substrate.In alternate embodiment, limited step 832 can be the limited post for being placed in four drift angles that substrate places position 831.
Pressing device 810 includes balancing weight 811, movable block 812 and guide pillar 813.In the present embodiment, guide pillar 813 is circular cylindrical shape, and its diameter is engaged with guide pillar fixing hole 833.One end of each guide pillar 813 is vertically fixedly mounted in the guide pillar fixing hole 833 of workbench 830, and two guide pillars 813 are substantially parallel.
Movable block 812 is " Z " font, and it includes support beam 812 and the vertically extending fixed arm of both sides opposite direction of support beam 812.The end of fixed arm opens up a sliding through hole respectively, and a part for guide pillar 813 is housed for sliding.Support beam 812 offers counterweight fixing hole 816 centrally along the bearing of trend of guide pillar 813.The both ends of support beam 812 offer two briquetting fixing holes 817.In the present embodiment, between counterweight fixing hole 816 and the grade of briquetting fixing hole 817 from arrangement.
Balancing weight 811 is cylinder, and it offers counterweight assembling hole 815 along axle center.In the present embodiment, counterweight fixing hole 816 and counterweight assembling hole 815 are screw, and balancing weight 811 can screw in counterweight fixing hole 816 and counterweight assembling hole 815 by bolt and balancing weight 811 is arranged on movable block 812.
Briquetting 820 includes left briquetting 821 and right briquetting 822, and the compensating squeeze head for covering substrate target area is placed in the centre of left briquetting 821 and right briquetting 822（It is not shown）.In the present embodiment, compensating squeeze head substantially long strip-board shape, its length is slightly larger than the length of substrate.Left briquetting 821 and both sides of the right briquetting 822 for clamping compensating squeeze head, and the long side that exposure compensating squeeze head is narrower.
In the present embodiment, section substantially " fourth " font of left briquetting 821, the pressure-bearing portion of its side's of including strip and the fixed part of tabular.The fixed part vertical connection pressure-bearing portion of left briquetting 821, and pressure-bearing portion is located substantially at adjacent to the edge of right briquetting 822.The side definition in the right briquetting pressure-bearing portion of direction in left briquetting pressure-bearing portion has the first briquetting to connect hole 823.Right briquetting 822 is symmetrical set with the left relative resilient pressure head of briquetting 821.Right briquetting 822 also includes the pressure-bearing portion of square strip and the fixed part of tabular.The fixed part vertical connection pressure-bearing portion of right briquetting 822, and pressure-bearing portion is located substantially at adjacent to the edge of left briquetting 821.The side definition in the right pressure-bearing portion of briquetting 822 towards the left pressure-bearing portion of briquetting 821 has the second briquetting to connect hole 824.First briquetting, which connects the briquetting of hole 823 and second and connects hole 824 and be correspondingly arranged, to be used to left briquetting 821 and right briquetting 822 being bolted on together, and compensating squeeze head is clamped between fixed part.The surface definition towards movable block 812 in the pressure-bearing portion of right briquetting 822 has briquetting mounting hole 825, and the pressure-bearing portion of right briquetting 822 realizes the movable block 812 that right briquetting 822 is fixed to pressing device 810 by bolt screw-in briquetting mounting hole 825 and briquetting fixing hole 817.In the present embodiment, the corresponding briquetting fixing hole 817 of briquetting mounting hole 825 is located at the both ends of right briquetting 822 respectively, and connects the faulting of hole 824 with the second briquetting and begin to rehearse cloth.
Pass through above-mentioned structure; movable block 812 moves up and down in guide pillar 813; when being moved to lower dead center; the part that the compensating squeeze head among left briquetting 821 and right briquetting 822 is exposed is clipped in then to be pressed on the substrate that substrate is placed on position 832; form the coverage region of a strip; so as to can be protected in biochemical reaction process to the target area, and compensating squeeze head uses the sealing effectiveness for causing the target area obscured more preferable, to the protecting effect of target area more preferably.
In alternate embodiment as shown in Figure 9, section substantially " 7 " font of the left briquetting 921, the pressure-bearing portion of its side's of including strip and the fixed part of tabular.The fixed part vertical connection pressure-bearing portion of left briquetting 921, and flushed with the side in pressure-bearing portion.Right briquetting 922 and left briquetting 921 are mutually symmetrical.The side definition of the right briquetting of direction in left briquetting pressure-bearing portion has the first briquetting to connect hole 923, and left briquetting and right briquetting can be fixed together by it by bolt.The top surface definition towards movable block in the left pressure-bearing portion of briquetting 921 has briquetting mounting hole 926, and pressure-bearing portion screws in briquetting mounting hole 926 by bolt, left briquetting is fixed on movable block.Mutually stagger the position that the briquetting of briquetting mounting hole 926 and first connects hole 923.By this structure, left briquetting is detachably secured on movable block, and right briquetting 922 is adjustable to be fixed on left briquetting 921, can be suitably used for different size of compensating squeeze head.The larger compensating squeeze head of area can be used in the present embodiment, the position that corresponding first briquetting of compensating squeeze head connects hole 923 opens up through hole in advance, it is ensured that the fixation degree of compensating squeeze head is more firm.
For the detachability of left briquetting, preferably left briquetting is detachably secured on movable block.Left briquetting is detachably mounted on movable block that left briquetting can be made replaceable, so as to which the service life of extension fixture, applicability are more preferable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, and all any modification, equivalent and improvement made within the spirit and principles of the invention etc., should be included in the scope of the protection.
Claims (12)
1. a kind of mask, including pressing device, briquetting and workbench, it is characterised in that：
The pressing device includes movable block；
The briquetting is located at the lower section of movable block, and the briquetting bottom is compensating squeeze head；
The workbench is located at below briquetting, and the workbench is provided with substrate and places position；
The compensating squeeze head, which is used to cover, is placed in the target area that substrate places the substrate on position.
2. mask according to claim 1, it is characterised in that：The pressing device also includes guide pillar；The guide pillar is fixed on the table；The movable block is slidably located on guide pillar.
3. mask according to claim 2, it is characterised in that：The pressing device also includes balancing weight, and the balancing weight is removably mounted on movable block.
4. mask according to claim 3, it is characterised in that：The movable block is provided with balancing weight and places position, and the balancing weight is removably mounted at balancing weight and placed on position.
5. mask according to claim 1, it is characterised in that：The briquetting is detachably secured on movable block.
6. mask according to claim 1, it is characterised in that：The briquetting includes left briquetting, right briquetting and the compensating squeeze head being clipped between left briquetting and right briquetting；The left briquetting is fixed on movable block bottom；The right briquetting is detachably mounted on left briquetting.
7. mask according to claim 1, it is characterised in that：The compensating squeeze head is rubber or sealed membrane.
8. mask according to claim 1, it is characterised in that：The compensating squeeze head, which is pressed on substrate, forms strip coverage region.
9. mask according to claim 1, it is characterised in that：The briquetting has multiple.
10. mask according to claim 6, it is characterised in that：The left briquetting or right briquetting include the pressure-bearing portion of square strip and the fixed part of tabular.
11. mask according to claim 1, it is characterised in that：The substrate, which places position, includes substrate limited step.
12. mask according to claim 1 or 2, it is characterised in that：The movable block is " Z " font or I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485973.8A CN107541458A (en) | 2016-06-24 | 2016-06-24 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485973.8A CN107541458A (en) | 2016-06-24 | 2016-06-24 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107541458A true CN107541458A (en) | 2018-01-05 |
Family
ID=60962671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485973.8A Pending CN107541458A (en) | 2016-06-24 | 2016-06-24 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107541458A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201960482U (en) * | 2010-12-28 | 2011-09-07 | 上海英伦帝华汽车部件有限公司 | Lateral draw bar adjusting fixture |
| CN103624592A (en) * | 2013-11-28 | 2014-03-12 | 昆山华辰精密工具有限公司 | Tooth-shaped clamp |
| CN104668135A (en) * | 2015-01-30 | 2015-06-03 | 四川长虹模塑科技有限公司 | Self-adaptive shielding device |
| CN104801457A (en) * | 2014-01-29 | 2015-07-29 | 绿点高新科技股份有限公司 | Paint spraying shielding jig and paint spraying shielding method |
| CN204714811U (en) * | 2015-02-09 | 2015-10-21 | 张国豪 | A kind of portable detection of nucleic acids equipment |
| CN206356172U (en) * | 2016-12-28 | 2017-07-28 | 昆山和能五金塑胶科技有限公司 | A kind of painting gauge applied on Headphone accessory |
-
2016
- 2016-06-24 CN CN201610485973.8A patent/CN107541458A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201960482U (en) * | 2010-12-28 | 2011-09-07 | 上海英伦帝华汽车部件有限公司 | Lateral draw bar adjusting fixture |
| CN103624592A (en) * | 2013-11-28 | 2014-03-12 | 昆山华辰精密工具有限公司 | Tooth-shaped clamp |
| CN104801457A (en) * | 2014-01-29 | 2015-07-29 | 绿点高新科技股份有限公司 | Paint spraying shielding jig and paint spraying shielding method |
| CN104668135A (en) * | 2015-01-30 | 2015-06-03 | 四川长虹模塑科技有限公司 | Self-adaptive shielding device |
| CN204714811U (en) * | 2015-02-09 | 2015-10-21 | 张国豪 | A kind of portable detection of nucleic acids equipment |
| CN206356172U (en) * | 2016-12-28 | 2017-07-28 | 昆山和能五金塑胶科技有限公司 | A kind of painting gauge applied on Headphone accessory |
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Application publication date: 20180105 |